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annotate src/eval.c @ 21094:376b520312d6 v8.2.1098

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patch 8.2.1098: Vim9: cannot use line break in :throw argument Commit: https://github.com/vim/vim/commit/006ad48b8a15c3bace741d8caaf3195e592fbe78 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Jun 30 20:55:15 2020 +0200 patch 8.2.1098: Vim9: cannot use line break in :throw argument Problem: Vim9: cannot use line break in :throw argument. Solution: Check for line break.
author Bram Moolenaar <Bram@vim.org>
date Tue, 30 Jun 2020 21:00:03 +0200
parents 794bf2be08be
children 74e5e212e550
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 /* vi:set ts=8 sts=4 sw=4 noet:
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2 *
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3 * VIM - Vi IMproved by Bram Moolenaar
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4 *
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5 * Do ":help uganda" in Vim to read copying and usage conditions.
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6 * Do ":help credits" in Vim to see a list of people who contributed.
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7 * See README.txt for an overview of the Vim source code.
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8 */
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9
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10 /*
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11 * eval.c: Expression evaluation.
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12 */
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13 #define USING_FLOAT_STUFF
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14
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15 #include "vim.h"
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16
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17 #if defined(FEAT_EVAL) || defined(PROTO)
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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
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23 static char *e_dictrange = N_("E719: Cannot use [:] with a Dictionary");
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24
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25 #define NAMESPACE_CHAR (char_u *)"abglstvw"
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26
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27 /*
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28 * When recursively copying lists and dicts we need to remember which ones we
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29 * have done to avoid endless recursiveness. This unique ID is used for that.
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30 * The last bit is used for previous_funccal, ignored when comparing.
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31 */
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32 static int current_copyID = 0;
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33
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34 /*
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35 * Info used by a ":for" loop.
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36 */
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37 typedef struct
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38 {
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39 int fi_semicolon; // TRUE if ending in '; var]'
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40 int fi_varcount; // nr of variables in the list
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41 int fi_break_count; // nr of line breaks encountered
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42 listwatch_T fi_lw; // keep an eye on the item used.
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43 list_T *fi_list; // list being used
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44 int fi_bi; // index of blob
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45 blob_T *fi_blob; // blob being used
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46 } forinfo_T;
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47
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48 static int tv_op(typval_T *tv1, typval_T *tv2, char_u *op);
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49 static int eval2(char_u **arg, typval_T *rettv, evalarg_T *evalarg);
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50 static int eval3(char_u **arg, typval_T *rettv, evalarg_T *evalarg);
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51 static int eval4(char_u **arg, typval_T *rettv, evalarg_T *evalarg);
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52 static int eval5(char_u **arg, typval_T *rettv, evalarg_T *evalarg);
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53 static int eval6(char_u **arg, typval_T *rettv, evalarg_T *evalarg, int want_string);
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54 static int eval7(char_u **arg, typval_T *rettv, evalarg_T *evalarg, int want_string);
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55 static int eval7_leader(typval_T *rettv, int numeric_only, char_u *start_leader, char_u **end_leaderp);
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57 static int free_unref_items(int copyID);
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58 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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59
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60 /*
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61 * Return "n1" divided by "n2", taking care of dividing by zero.
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62 */
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63 varnumber_T
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64 num_divide(varnumber_T n1, varnumber_T n2)
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65 {
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66 varnumber_T result;
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67
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68 if (n2 == 0) // give an error message?
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69 {
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70 if (n1 == 0)
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71 result = VARNUM_MIN; // similar to NaN
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72 else if (n1 < 0)
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73 result = -VARNUM_MAX;
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74 else
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75 result = VARNUM_MAX;
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76 }
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77 else
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78 result = n1 / n2;
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79
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80 return result;
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81 }
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82
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83 /*
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84 * Return "n1" modulus "n2", taking care of dividing by zero.
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85 */
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86 varnumber_T
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87 num_modulus(varnumber_T n1, varnumber_T n2)
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88 {
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89 // Give an error when n2 is 0?
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90 return (n2 == 0) ? 0 : (n1 % n2);
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91 }
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92
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93 #if defined(EBCDIC) || defined(PROTO)
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94 /*
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95 * Compare struct fst by function name.
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96 */
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97 static int
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98 compare_func_name(const void *s1, const void *s2)
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99 {
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100 struct fst *p1 = (struct fst *)s1;
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101 struct fst *p2 = (struct fst *)s2;
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102
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103 return STRCMP(p1->f_name, p2->f_name);
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104 }
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105
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106 /*
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107 * Sort the function table by function name.
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108 * The sorting of the table above is ASCII dependent.
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109 * On machines using EBCDIC we have to sort it.
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110 */
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111 static void
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112 sortFunctions(void)
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113 {
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114 int funcCnt = (int)(sizeof(functions) / sizeof(struct fst)) - 1;
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115
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116 qsort(functions, (size_t)funcCnt, sizeof(struct fst), compare_func_name);
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117 }
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118 #endif
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119
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120 /*
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121 * Initialize the global and v: variables.
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122 */
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123 void
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124 eval_init(void)
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125 {
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126 evalvars_init();
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127 func_init();
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128
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129 #ifdef EBCDIC
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130 /*
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parents: 3160
diff changeset
131 * Sort the function table, to enable binary search.
2247
c40cd9aad546 Add patch to improve support of z/OS (OS/390). (Ralf Schandl)
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parents: 2236
diff changeset
132 */
c40cd9aad546 Add patch to improve support of z/OS (OS/390). (Ralf Schandl)
Bram Moolenaar <bram@vim.org>
parents: 2236
diff changeset
133 sortFunctions();
c40cd9aad546 Add patch to improve support of z/OS (OS/390). (Ralf Schandl)
Bram Moolenaar <bram@vim.org>
parents: 2236
diff changeset
134 #endif
137
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parents: 124
diff changeset
135 }
3e7d17e425b0 updated for version 7.0044
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parents: 124
diff changeset
136
357
25dd5036f2b0 updated for version 7.0092
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parents: 344
diff changeset
137 #if defined(EXITFREE) || defined(PROTO)
25dd5036f2b0 updated for version 7.0092
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parents: 344
diff changeset
138 void
7817
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Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
139 eval_clear(void)
357
25dd5036f2b0 updated for version 7.0092
vimboss
parents: 344
diff changeset
140 {
17885
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
141 evalvars_clear();
19108
44c6498535c9 patch 8.2.0114: info about sourced scripts is scattered
Bram Moolenaar <Bram@vim.org>
parents: 19102
diff changeset
142 free_scriptnames(); // must come after evalvars_clear().
2849
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parents: 2845
diff changeset
143 free_locales();
357
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vimboss
parents: 344
diff changeset
144
17922
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
145 // autoloaded script names
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
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parents: 17893
diff changeset
146 free_autoload_scriptnames();
855
d2a4f08396fe updated for version 7.0f05
vimboss
parents: 846
diff changeset
147
16967
586d625e21b4 patch 8.1.1484: some tests are slow
Bram Moolenaar <Bram@vim.org>
parents: 16872
diff changeset
148 // unreferenced lists and dicts
8881
ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents: 8877
diff changeset
149 (void)garbage_collect(FALSE);
16969
8c794a694d66 patch 8.1.1485: double free when garbage_collect() is used in autocommand
Bram Moolenaar <Bram@vim.org>
parents: 16967
diff changeset
150
8c794a694d66 patch 8.1.1485: double free when garbage_collect() is used in autocommand
Bram Moolenaar <Bram@vim.org>
parents: 16967
diff changeset
151 // functions not garbage collected
8c794a694d66 patch 8.1.1485: double free when garbage_collect() is used in autocommand
Bram Moolenaar <Bram@vim.org>
parents: 16967
diff changeset
152 free_all_functions();
9562
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents: 9560
diff changeset
153 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents: 9560
diff changeset
154 #endif
137
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parents: 124
diff changeset
155
7
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
156 /*
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parents:
diff changeset
157 * Top level evaluation function, returning a boolean.
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parents:
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158 * Sets "error" to TRUE if there was an error.
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159 * Return TRUE or FALSE.
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160 */
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161 int
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Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
162 eval_to_bool(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
163 char_u *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
164 int *error,
20996
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
165 exarg_T *eap,
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
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parents: 18763
diff changeset
166 int skip) // only parse, don't execute
7
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
167 {
137
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parents: 124
diff changeset
168 typval_T tv;
9389
32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents: 9387
diff changeset
169 varnumber_T retval = FALSE;
21050
7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression
Bram Moolenaar <Bram@vim.org>
parents: 21048
diff changeset
170 evalarg_T evalarg;
7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression
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parents: 21048
diff changeset
171
7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression
Bram Moolenaar <Bram@vim.org>
parents: 21048
diff changeset
172 CLEAR_FIELD(evalarg);
7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression
Bram Moolenaar <Bram@vim.org>
parents: 21048
diff changeset
173 evalarg.eval_flags = skip ? 0 : EVAL_EVALUATE;
21056
a7c202f5cbe9 patch 8.2.1079: Vim9: no line break allowed in a while loop
Bram Moolenaar <Bram@vim.org>
parents: 21050
diff changeset
174 if (eap != NULL && getline_equal(eap->getline, eap->cookie, getsourceline))
a7c202f5cbe9 patch 8.2.1079: Vim9: no line break allowed in a while loop
Bram Moolenaar <Bram@vim.org>
parents: 21050
diff changeset
175 {
a7c202f5cbe9 patch 8.2.1079: Vim9: no line break allowed in a while loop
Bram Moolenaar <Bram@vim.org>
parents: 21050
diff changeset
176 evalarg.eval_getline = eap->getline;
a7c202f5cbe9 patch 8.2.1079: Vim9: no line break allowed in a while loop
Bram Moolenaar <Bram@vim.org>
parents: 21050
diff changeset
177 evalarg.eval_cookie = eap->cookie;
a7c202f5cbe9 patch 8.2.1079: Vim9: no line break allowed in a while loop
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parents: 21050
diff changeset
178 }
7
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
179
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
180 if (skip)
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
181 ++emsg_skip;
21050
7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression
Bram Moolenaar <Bram@vim.org>
parents: 21048
diff changeset
182 if (eval0(arg, &tv, eap, &evalarg) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
183 *error = TRUE;
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
184 else
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
185 {
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
186 *error = FALSE;
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
187 if (!skip)
3fc0f57ecb91 updated for version 7.0001
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parents:
diff changeset
188 {
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
189 retval = (tv_get_number_chk(&tv, error) != 0);
71
7557b6ea0fb1 updated for version 7.0030
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parents: 56
diff changeset
190 clear_tv(&tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
191 }
3fc0f57ecb91 updated for version 7.0001
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diff changeset
192 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
193 if (skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
194 --emsg_skip;
21050
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parents: 21048
diff changeset
195 clear_evalarg(&evalarg, eap);
7
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diff changeset
196
9389
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parents: 9387
diff changeset
197 return (int)retval;
7
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diff changeset
198 }
3fc0f57ecb91 updated for version 7.0001
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diff changeset
199
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
200 /*
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error
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diff changeset
201 * Call eval1() and give an error message if not done at a lower level.
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error
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parents: 15470
diff changeset
202 */
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error
Bram Moolenaar <Bram@vim.org>
parents: 15470
diff changeset
203 static int
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error
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parents: 15470
diff changeset
204 eval1_emsg(char_u **arg, typval_T *rettv, int evaluate)
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error
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parents: 15470
diff changeset
205 {
15482
18dd04f7c4a1 patch 8.1.0749: error message contains garbage
Bram Moolenaar <Bram@vim.org>
parents: 15478
diff changeset
206 char_u *start = *arg;
15478
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error
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diff changeset
207 int ret;
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error
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parents: 15470
diff changeset
208 int did_emsg_before = did_emsg;
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error
Bram Moolenaar <Bram@vim.org>
parents: 15470
diff changeset
209 int called_emsg_before = called_emsg;
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error
Bram Moolenaar <Bram@vim.org>
parents: 15470
diff changeset
210
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
211 ret = eval1(arg, rettv, evaluate ? &EVALARG_EVALUATE : NULL);
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
212 if (ret == FAIL)
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error
Bram Moolenaar <Bram@vim.org>
parents: 15470
diff changeset
213 {
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error
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parents: 15470
diff changeset
214 // Report the invalid expression unless the expression evaluation has
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error
Bram Moolenaar <Bram@vim.org>
parents: 15470
diff changeset
215 // been cancelled due to an aborting error, an interrupt, or an
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error
Bram Moolenaar <Bram@vim.org>
parents: 15470
diff changeset
216 // exception, or we already gave a more specific error.
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error
Bram Moolenaar <Bram@vim.org>
parents: 15470
diff changeset
217 // Also check called_emsg for when using assert_fails().
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error
Bram Moolenaar <Bram@vim.org>
parents: 15470
diff changeset
218 if (!aborting() && did_emsg == did_emsg_before
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error
Bram Moolenaar <Bram@vim.org>
parents: 15470
diff changeset
219 && called_emsg == called_emsg_before)
15482
18dd04f7c4a1 patch 8.1.0749: error message contains garbage
Bram Moolenaar <Bram@vim.org>
parents: 15478
diff changeset
220 semsg(_(e_invexpr2), start);
15478
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error
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parents: 15470
diff changeset
221 }
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error
Bram Moolenaar <Bram@vim.org>
parents: 15470
diff changeset
222 return ret;
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error
Bram Moolenaar <Bram@vim.org>
parents: 15470
diff changeset
223 }
051937ebaf22 patch 8.1.0747: map() with a bad expression doesn't give an error
Bram Moolenaar <Bram@vim.org>
parents: 15470
diff changeset
224
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
225 /*
20731
ab27db64f1fb patch 8.2.0918: duplicate code for evaluating expression argument
Bram Moolenaar <Bram@vim.org>
parents: 20587
diff changeset
226 * Return whether a typval is a valid expression to pass to eval_expr_typval()
ab27db64f1fb patch 8.2.0918: duplicate code for evaluating expression argument
Bram Moolenaar <Bram@vim.org>
parents: 20587
diff changeset
227 * or eval_expr_to_bool(). An empty string returns FALSE;
ab27db64f1fb patch 8.2.0918: duplicate code for evaluating expression argument
Bram Moolenaar <Bram@vim.org>
parents: 20587
diff changeset
228 */
ab27db64f1fb patch 8.2.0918: duplicate code for evaluating expression argument
Bram Moolenaar <Bram@vim.org>
parents: 20587
diff changeset
229 int
ab27db64f1fb patch 8.2.0918: duplicate code for evaluating expression argument
Bram Moolenaar <Bram@vim.org>
parents: 20587
diff changeset
230 eval_expr_valid_arg(typval_T *tv)
ab27db64f1fb patch 8.2.0918: duplicate code for evaluating expression argument
Bram Moolenaar <Bram@vim.org>
parents: 20587
diff changeset
231 {
ab27db64f1fb patch 8.2.0918: duplicate code for evaluating expression argument
Bram Moolenaar <Bram@vim.org>
parents: 20587
diff changeset
232 return tv->v_type != VAR_UNKNOWN
ab27db64f1fb patch 8.2.0918: duplicate code for evaluating expression argument
Bram Moolenaar <Bram@vim.org>
parents: 20587
diff changeset
233 && (tv->v_type != VAR_STRING
ab27db64f1fb patch 8.2.0918: duplicate code for evaluating expression argument
Bram Moolenaar <Bram@vim.org>
parents: 20587
diff changeset
234 || (tv->vval.v_string != NULL && *tv->vval.v_string != NUL));
ab27db64f1fb patch 8.2.0918: duplicate code for evaluating expression argument
Bram Moolenaar <Bram@vim.org>
parents: 20587
diff changeset
235 }
ab27db64f1fb patch 8.2.0918: duplicate code for evaluating expression argument
Bram Moolenaar <Bram@vim.org>
parents: 20587
diff changeset
236
ab27db64f1fb patch 8.2.0918: duplicate code for evaluating expression argument
Bram Moolenaar <Bram@vim.org>
parents: 20587
diff changeset
237 /*
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
238 * Evaluate an expression, which can be a function, partial or string.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
239 * Pass arguments "argv[argc]".
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
240 * Return the result in "rettv" and OK or FAIL.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
241 */
16231
0761a4c111a7 patch 8.1.1120: cannot easily get directory entry matches
Bram Moolenaar <Bram@vim.org>
parents: 16223
diff changeset
242 int
12722
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
243 eval_expr_typval(typval_T *expr, typval_T *argv, int argc, typval_T *rettv)
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
244 {
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
245 char_u *s;
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
246 char_u buf[NUMBUFLEN];
17606
ff097edaae89 patch 8.1.1800: function call functions have too many arguments
Bram Moolenaar <Bram@vim.org>
parents: 17536
diff changeset
247 funcexe_T funcexe;
12722
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
248
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
249 if (expr->v_type == VAR_FUNC)
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
250 {
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
251 s = expr->vval.v_string;
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
252 if (s == NULL || *s == NUL)
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
253 return FAIL;
20007
aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose
Bram Moolenaar <Bram@vim.org>
parents: 19922
diff changeset
254 CLEAR_FIELD(funcexe);
17606
ff097edaae89 patch 8.1.1800: function call functions have too many arguments
Bram Moolenaar <Bram@vim.org>
parents: 17536
diff changeset
255 funcexe.evaluate = TRUE;
ff097edaae89 patch 8.1.1800: function call functions have too many arguments
Bram Moolenaar <Bram@vim.org>
parents: 17536
diff changeset
256 if (call_func(s, -1, rettv, argc, argv, &funcexe) == FAIL)
12722
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
257 return FAIL;
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
258 }
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
259 else if (expr->v_type == VAR_PARTIAL)
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
260 {
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
261 partial_T *partial = expr->vval.v_partial;
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
262
20156
49694eceaa55 patch 8.2.0633: crash when using null partial in filter()
Bram Moolenaar <Bram@vim.org>
parents: 20142
diff changeset
263 if (partial == NULL)
49694eceaa55 patch 8.2.0633: crash when using null partial in filter()
Bram Moolenaar <Bram@vim.org>
parents: 20142
diff changeset
264 return FAIL;
49694eceaa55 patch 8.2.0633: crash when using null partial in filter()
Bram Moolenaar <Bram@vim.org>
parents: 20142
diff changeset
265
20528
489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well
Bram Moolenaar <Bram@vim.org>
parents: 20526
diff changeset
266 if (partial->pt_func != NULL
20943
1693ca876049 patch 8.2.1023: Vim9: redefining a function uses a new index every time
Bram Moolenaar <Bram@vim.org>
parents: 20871
diff changeset
267 && partial->pt_func->uf_def_status != UF_NOT_COMPILED)
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
268 {
20433
5950284a517f patch 8.2.0771: Vim9: cannot call a compiled closure from not compiled code
Bram Moolenaar <Bram@vim.org>
parents: 20401
diff changeset
269 if (call_def_function(partial->pt_func, argc, argv,
5950284a517f patch 8.2.0771: Vim9: cannot call a compiled closure from not compiled code
Bram Moolenaar <Bram@vim.org>
parents: 20401
diff changeset
270 partial, rettv) == FAIL)
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
271 return FAIL;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
272 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
273 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
274 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
275 s = partial_name(partial);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
276 if (s == NULL || *s == NUL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
277 return FAIL;
20007
aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose
Bram Moolenaar <Bram@vim.org>
parents: 19922
diff changeset
278 CLEAR_FIELD(funcexe);
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
279 funcexe.evaluate = TRUE;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
280 funcexe.partial = partial;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
281 if (call_func(s, -1, rettv, argc, argv, &funcexe) == FAIL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
282 return FAIL;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
283 }
12722
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
284 }
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
285 else
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
286 {
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
287 s = tv_get_string_buf_chk(expr, buf);
12722
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
288 if (s == NULL)
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
289 return FAIL;
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
290 s = skipwhite(s);
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
291 if (eval1_emsg(&s, rettv, TRUE) == FAIL)
12722
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
292 return FAIL;
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
293 if (*s != NUL) // check for trailing chars after expr
12722
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
294 {
14331
f8280e1bfc84 patch 8.1.0181: memory leak with trailing characters in skip expression
Christian Brabandt <cb@256bit.org>
parents: 14071
diff changeset
295 clear_tv(rettv);
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
296 semsg(_(e_invexpr2), s);
12722
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
297 return FAIL;
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
298 }
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
299 }
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
300 return OK;
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
301 }
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
302
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
303 /*
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
304 * Like eval_to_bool() but using a typval_T instead of a string.
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
305 * Works for string, funcref and partial.
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
306 */
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
307 int
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
308 eval_expr_to_bool(typval_T *expr, int *error)
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
309 {
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
310 typval_T rettv;
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
311 int res;
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
312
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
313 if (eval_expr_typval(expr, NULL, 0, &rettv) == FAIL)
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
314 {
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
315 *error = TRUE;
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
316 return FALSE;
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
317 }
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
318 res = (tv_get_number_chk(&rettv, error) != 0);
12722
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
319 clear_tv(&rettv);
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
320 return res;
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
321 }
7749260f261c patch 8.0.1239: cannot use a lambda for the skip argument to searchpair()
Christian Brabandt <cb@256bit.org>
parents: 12674
diff changeset
322
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
323 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
324 * Top level evaluation function, returning a string. If "skip" is TRUE,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
325 * only parsing to "nextcmd" is done, without reporting errors. Return
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
326 * pointer to allocated memory, or NULL for failure or when "skip" is TRUE.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
327 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
328 char_u *
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
329 eval_to_string_skip(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
330 char_u *arg,
20996
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
331 exarg_T *eap,
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
332 int skip) // only parse, don't execute
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
333 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
334 typval_T tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
335 char_u *retval;
21094
376b520312d6 patch 8.2.1098: Vim9: cannot use line break in :throw argument
Bram Moolenaar <Bram@vim.org>
parents: 21077
diff changeset
336 evalarg_T evalarg;
376b520312d6 patch 8.2.1098: Vim9: cannot use line break in :throw argument
Bram Moolenaar <Bram@vim.org>
parents: 21077
diff changeset
337
376b520312d6 patch 8.2.1098: Vim9: cannot use line break in :throw argument
Bram Moolenaar <Bram@vim.org>
parents: 21077
diff changeset
338 CLEAR_FIELD(evalarg);
376b520312d6 patch 8.2.1098: Vim9: cannot use line break in :throw argument
Bram Moolenaar <Bram@vim.org>
parents: 21077
diff changeset
339 evalarg.eval_flags = skip ? 0 : EVAL_EVALUATE;
376b520312d6 patch 8.2.1098: Vim9: cannot use line break in :throw argument
Bram Moolenaar <Bram@vim.org>
parents: 21077
diff changeset
340 if (eap != NULL && getline_equal(eap->getline, eap->cookie, getsourceline))
376b520312d6 patch 8.2.1098: Vim9: cannot use line break in :throw argument
Bram Moolenaar <Bram@vim.org>
parents: 21077
diff changeset
341 {
376b520312d6 patch 8.2.1098: Vim9: cannot use line break in :throw argument
Bram Moolenaar <Bram@vim.org>
parents: 21077
diff changeset
342 evalarg.eval_getline = eap->getline;
376b520312d6 patch 8.2.1098: Vim9: cannot use line break in :throw argument
Bram Moolenaar <Bram@vim.org>
parents: 21077
diff changeset
343 evalarg.eval_cookie = eap->cookie;
376b520312d6 patch 8.2.1098: Vim9: cannot use line break in :throw argument
Bram Moolenaar <Bram@vim.org>
parents: 21077
diff changeset
344 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
345 if (skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
346 ++emsg_skip;
21094
376b520312d6 patch 8.2.1098: Vim9: cannot use line break in :throw argument
Bram Moolenaar <Bram@vim.org>
parents: 21077
diff changeset
347 if (eval0(arg, &tv, eap, &evalarg) == FAIL || skip)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
348 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
349 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
350 {
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
351 retval = vim_strsave(tv_get_string(&tv));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
352 clear_tv(&tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
353 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
354 if (skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
355 --emsg_skip;
21094
376b520312d6 patch 8.2.1098: Vim9: cannot use line break in :throw argument
Bram Moolenaar <Bram@vim.org>
parents: 21077
diff changeset
356 clear_evalarg(&evalarg, eap);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
357
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
358 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
359 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
360
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
361 /*
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
362 * Skip over an expression at "*pp".
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
363 * Return FAIL for an error, OK otherwise.
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
364 */
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
365 int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
366 skip_expr(char_u **pp)
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
367 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
368 typval_T rettv;
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
369
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
370 *pp = skipwhite(*pp);
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
371 return eval1(pp, &rettv, NULL);
9
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
372 }
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
373
4102fb4ea781 updated for version 7.0002
vimboss
parents: 7
diff changeset
374 /*
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
375 * Skip over an expression at "*pp".
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
376 * If in Vim9 script and line breaks are encountered, the lines are
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
377 * concatenated. "evalarg->eval_tofree" will be set accordingly.
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
378 * Return FAIL for an error, OK otherwise.
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
379 */
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
380 int
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
381 skip_expr_concatenate(char_u **start, char_u **end, evalarg_T *evalarg)
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
382 {
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
383 typval_T rettv;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
384 int res;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
385 int vim9script = current_sctx.sc_version == SCRIPT_VERSION_VIM9;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
386 garray_T *gap = &evalarg->eval_ga;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
387 int save_flags = evalarg == NULL ? 0 : evalarg->eval_flags;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
388
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
389 if (vim9script && evalarg->eval_cookie != NULL)
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
390 {
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
391 ga_init2(gap, sizeof(char_u *), 10);
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
392 if (ga_grow(gap, 1) == OK)
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
393 // leave room for "start"
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
394 ++gap->ga_len;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
395 }
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
396
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
397 // Don't evaluate the expression.
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
398 if (evalarg != NULL)
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
399 evalarg->eval_flags &= ~EVAL_EVALUATE;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
400 *end = skipwhite(*end);
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
401 res = eval1(end, &rettv, evalarg);
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
402 if (evalarg != NULL)
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
403 evalarg->eval_flags = save_flags;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
404
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
405 if (vim9script && evalarg->eval_cookie != NULL
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
406 && evalarg->eval_ga.ga_len > 1)
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
407 {
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
408 char_u *p;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
409 size_t endoff = STRLEN(*end);
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
410
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
411 // Line breaks encountered, concatenate all the lines.
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
412 *((char_u **)gap->ga_data) = *start;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
413 p = ga_concat_strings(gap, "");
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
414 *((char_u **)gap->ga_data) = NULL;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
415 ga_clear_strings(gap);
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
416 gap->ga_itemsize = 0;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
417 if (p == NULL)
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
418 return FAIL;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
419 *start = p;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
420 vim_free(evalarg->eval_tofree);
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
421 evalarg->eval_tofree = p;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
422 // Compute "end" relative to the end.
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
423 *end = *start + STRLEN(*start) - endoff;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
424 }
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
425
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
426 return res;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
427 }
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
428
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
429 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
430 * Top level evaluation function, returning a string.
1713
7781fcd2b74f updated for version 7.2-011
vimboss
parents: 1707
diff changeset
431 * When "convert" is TRUE convert a List into a sequence of lines and convert
7781fcd2b74f updated for version 7.2-011
vimboss
parents: 1707
diff changeset
432 * a Float to a String.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
433 * Return pointer to allocated memory, or NULL for failure.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
434 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
435 char_u *
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
436 eval_to_string(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
437 char_u *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
438 int convert)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
439 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
440 typval_T tv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
441 char_u *retval;
714
0f9f4761ad9c updated for version 7.0216
vimboss
parents: 713
diff changeset
442 garray_T ga;
1851
e7f6ca5594cf updated for version 7.2-149
vimboss
parents: 1800
diff changeset
443 #ifdef FEAT_FLOAT
1713
7781fcd2b74f updated for version 7.2-011
vimboss
parents: 1707
diff changeset
444 char_u numbuf[NUMBUFLEN];
1851
e7f6ca5594cf updated for version 7.2-149
vimboss
parents: 1800
diff changeset
445 #endif
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
446
20996
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
447 if (eval0(arg, &tv, NULL, &EVALARG_EVALUATE) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
448 retval = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
449 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
450 {
1713
7781fcd2b74f updated for version 7.2-011
vimboss
parents: 1707
diff changeset
451 if (convert && tv.v_type == VAR_LIST)
714
0f9f4761ad9c updated for version 7.0216
vimboss
parents: 713
diff changeset
452 {
0f9f4761ad9c updated for version 7.0216
vimboss
parents: 713
diff changeset
453 ga_init2(&ga, (int)sizeof(char), 80);
1690
c6b06a4a8f92 updated for version 7.2b-023
vimboss
parents: 1683
diff changeset
454 if (tv.vval.v_list != NULL)
3000
02f5abca10ae updated for version 7.3.272
Bram Moolenaar <bram@vim.org>
parents: 2963
diff changeset
455 {
9157
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
456 list_join(&ga, tv.vval.v_list, (char_u *)"\n", TRUE, FALSE, 0);
3000
02f5abca10ae updated for version 7.3.272
Bram Moolenaar <bram@vim.org>
parents: 2963
diff changeset
457 if (tv.vval.v_list->lv_len > 0)
02f5abca10ae updated for version 7.3.272
Bram Moolenaar <bram@vim.org>
parents: 2963
diff changeset
458 ga_append(&ga, NL);
02f5abca10ae updated for version 7.3.272
Bram Moolenaar <bram@vim.org>
parents: 2963
diff changeset
459 }
714
0f9f4761ad9c updated for version 7.0216
vimboss
parents: 713
diff changeset
460 ga_append(&ga, NUL);
0f9f4761ad9c updated for version 7.0216
vimboss
parents: 713
diff changeset
461 retval = (char_u *)ga.ga_data;
0f9f4761ad9c updated for version 7.0216
vimboss
parents: 713
diff changeset
462 }
1713
7781fcd2b74f updated for version 7.2-011
vimboss
parents: 1707
diff changeset
463 #ifdef FEAT_FLOAT
7781fcd2b74f updated for version 7.2-011
vimboss
parents: 1707
diff changeset
464 else if (convert && tv.v_type == VAR_FLOAT)
7781fcd2b74f updated for version 7.2-011
vimboss
parents: 1707
diff changeset
465 {
7781fcd2b74f updated for version 7.2-011
vimboss
parents: 1707
diff changeset
466 vim_snprintf((char *)numbuf, NUMBUFLEN, "%g", tv.vval.v_float);
7781fcd2b74f updated for version 7.2-011
vimboss
parents: 1707
diff changeset
467 retval = vim_strsave(numbuf);
7781fcd2b74f updated for version 7.2-011
vimboss
parents: 1707
diff changeset
468 }
7781fcd2b74f updated for version 7.2-011
vimboss
parents: 1707
diff changeset
469 #endif
714
0f9f4761ad9c updated for version 7.0216
vimboss
parents: 713
diff changeset
470 else
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
471 retval = vim_strsave(tv_get_string(&tv));
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
472 clear_tv(&tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
473 }
21058
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
474 clear_evalarg(&EVALARG_EVALUATE, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
475
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
476 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
477 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
478
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
479 /*
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
480 * Call eval_to_string() without using current local variables and using
20229
06a1dd50463e patch 8.2.0670: cannot change window when evaluating 'completefunc'
Bram Moolenaar <Bram@vim.org>
parents: 20158
diff changeset
481 * textwinlock. When "use_sandbox" is TRUE use the sandbox.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
482 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
483 char_u *
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
484 eval_to_string_safe(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
485 char_u *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
486 int use_sandbox)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
487 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
488 char_u *retval;
14927
162d79d273e6 patch 8.1.0475: memory not freed on exit when quit in autocmd
Bram Moolenaar <Bram@vim.org>
parents: 14897
diff changeset
489 funccal_entry_T funccal_entry;
162d79d273e6 patch 8.1.0475: memory not freed on exit when quit in autocmd
Bram Moolenaar <Bram@vim.org>
parents: 14897
diff changeset
490
162d79d273e6 patch 8.1.0475: memory not freed on exit when quit in autocmd
Bram Moolenaar <Bram@vim.org>
parents: 14897
diff changeset
491 save_funccal(&funccal_entry);
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
492 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
493 ++sandbox;
20229
06a1dd50463e patch 8.2.0670: cannot change window when evaluating 'completefunc'
Bram Moolenaar <Bram@vim.org>
parents: 20158
diff changeset
494 ++textwinlock;
20996
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
495 retval = eval_to_string(arg, FALSE);
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
496 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
497 --sandbox;
20229
06a1dd50463e patch 8.2.0670: cannot change window when evaluating 'completefunc'
Bram Moolenaar <Bram@vim.org>
parents: 20158
diff changeset
498 --textwinlock;
14927
162d79d273e6 patch 8.1.0475: memory not freed on exit when quit in autocmd
Bram Moolenaar <Bram@vim.org>
parents: 14897
diff changeset
499 restore_funccal();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
500 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
501 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
502
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
503 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
504 * Top level evaluation function, returning a number.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
505 * Evaluates "expr" silently.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
506 * Returns -1 for an error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
507 */
9389
32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents: 9387
diff changeset
508 varnumber_T
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
509 eval_to_number(char_u *expr)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
510 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
511 typval_T rettv;
9389
32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents: 9387
diff changeset
512 varnumber_T retval;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
513 char_u *p = skipwhite(expr);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
514
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
515 ++emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
516
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
517 if (eval1(&p, &rettv, &EVALARG_EVALUATE) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
518 retval = -1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
519 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
520 {
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
521 retval = tv_get_number_chk(&rettv, NULL);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
522 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
523 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
524 --emsg_off;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
525
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
526 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
527 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
528
446
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
529 /*
625
81fe2ccc1207 updated for version 7.0179
vimboss
parents: 615
diff changeset
530 * Top level evaluation function.
81fe2ccc1207 updated for version 7.0179
vimboss
parents: 615
diff changeset
531 * Returns an allocated typval_T with the result.
81fe2ccc1207 updated for version 7.0179
vimboss
parents: 615
diff changeset
532 * Returns NULL when there is an error.
446
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
533 */
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
534 typval_T *
20996
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
535 eval_expr(char_u *arg, exarg_T *eap)
446
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
536 {
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
537 typval_T *tv;
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
538
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
539 tv = ALLOC_ONE(typval_T);
20996
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
540 if (tv != NULL && eval0(arg, tv, eap, &EVALARG_EVALUATE) == FAIL)
13244
ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents: 13037
diff changeset
541 VIM_CLEAR(tv);
21058
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
542 clear_evalarg(&EVALARG_EVALUATE, eap);
446
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
543
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
544 return tv;
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
545 }
7472c565592a updated for version 7.0117
vimboss
parents: 445
diff changeset
546
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
547 /*
10942
e05695e59f6d patch 8.0.0360: sometimes VimL is used instead of "Vim script"
Christian Brabandt <cb@256bit.org>
parents: 10926
diff changeset
548 * Call some Vim script function and return the result in "*rettv".
14071
c1fcfafa8d1a patch 8.1.0053: first argument of 'completefunc' has inconsistent type
Christian Brabandt <cb@256bit.org>
parents: 13923
diff changeset
549 * Uses argv[0] to argv[argc - 1] for the function arguments. argv[argc]
c1fcfafa8d1a patch 8.1.0053: first argument of 'completefunc' has inconsistent type
Christian Brabandt <cb@256bit.org>
parents: 13923
diff changeset
550 * should have type VAR_UNKNOWN.
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
551 * Returns OK or FAIL.
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
552 */
3078
2cbde6bcc623 updated for version 7.3.311
Bram Moolenaar <bram@vim.org>
parents: 3066
diff changeset
553 int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
554 call_vim_function(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
555 char_u *func,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
556 int argc,
14071
c1fcfafa8d1a patch 8.1.0053: first argument of 'completefunc' has inconsistent type
Christian Brabandt <cb@256bit.org>
parents: 13923
diff changeset
557 typval_T *argv,
14439
e4c553e9132b patch 8.1.0233: "safe" argument of call_vim_function() is always FALSE
Christian Brabandt <cb@256bit.org>
parents: 14393
diff changeset
558 typval_T *rettv)
14071
c1fcfafa8d1a patch 8.1.0053: first argument of 'completefunc' has inconsistent type
Christian Brabandt <cb@256bit.org>
parents: 13923
diff changeset
559 {
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
560 int ret;
17606
ff097edaae89 patch 8.1.1800: function call functions have too many arguments
Bram Moolenaar <Bram@vim.org>
parents: 17536
diff changeset
561 funcexe_T funcexe;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
562
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
563 rettv->v_type = VAR_UNKNOWN; // clear_tv() uses this
20007
aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose
Bram Moolenaar <Bram@vim.org>
parents: 19922
diff changeset
564 CLEAR_FIELD(funcexe);
17606
ff097edaae89 patch 8.1.1800: function call functions have too many arguments
Bram Moolenaar <Bram@vim.org>
parents: 17536
diff changeset
565 funcexe.firstline = curwin->w_cursor.lnum;
ff097edaae89 patch 8.1.1800: function call functions have too many arguments
Bram Moolenaar <Bram@vim.org>
parents: 17536
diff changeset
566 funcexe.lastline = curwin->w_cursor.lnum;
ff097edaae89 patch 8.1.1800: function call functions have too many arguments
Bram Moolenaar <Bram@vim.org>
parents: 17536
diff changeset
567 funcexe.evaluate = TRUE;
ff097edaae89 patch 8.1.1800: function call functions have too many arguments
Bram Moolenaar <Bram@vim.org>
parents: 17536
diff changeset
568 ret = call_func(func, -1, rettv, argc, argv, &funcexe);
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
569 if (ret == FAIL)
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
570 clear_tv(rettv);
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
571
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
572 return ret;
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
573 }
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
574
4133
36fd800b8c6c updated for version 7.3.819
Bram Moolenaar <bram@vim.org>
parents: 4126
diff changeset
575 /*
10942
e05695e59f6d patch 8.0.0360: sometimes VimL is used instead of "Vim script"
Christian Brabandt <cb@256bit.org>
parents: 10926
diff changeset
576 * Call Vim script function "func" and return the result as a number.
4133
36fd800b8c6c updated for version 7.3.819
Bram Moolenaar <bram@vim.org>
parents: 4126
diff changeset
577 * Returns -1 when calling the function fails.
14071
c1fcfafa8d1a patch 8.1.0053: first argument of 'completefunc' has inconsistent type
Christian Brabandt <cb@256bit.org>
parents: 13923
diff changeset
578 * Uses argv[0] to argv[argc - 1] for the function arguments. argv[argc] should
c1fcfafa8d1a patch 8.1.0053: first argument of 'completefunc' has inconsistent type
Christian Brabandt <cb@256bit.org>
parents: 13923
diff changeset
579 * have type VAR_UNKNOWN.
4133
36fd800b8c6c updated for version 7.3.819
Bram Moolenaar <bram@vim.org>
parents: 4126
diff changeset
580 */
9389
32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents: 9387
diff changeset
581 varnumber_T
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
582 call_func_retnr(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
583 char_u *func,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
584 int argc,
14439
e4c553e9132b patch 8.1.0233: "safe" argument of call_vim_function() is always FALSE
Christian Brabandt <cb@256bit.org>
parents: 14393
diff changeset
585 typval_T *argv)
4133
36fd800b8c6c updated for version 7.3.819
Bram Moolenaar <bram@vim.org>
parents: 4126
diff changeset
586 {
36fd800b8c6c updated for version 7.3.819
Bram Moolenaar <bram@vim.org>
parents: 4126
diff changeset
587 typval_T rettv;
9389
32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents: 9387
diff changeset
588 varnumber_T retval;
4133
36fd800b8c6c updated for version 7.3.819
Bram Moolenaar <bram@vim.org>
parents: 4126
diff changeset
589
14439
e4c553e9132b patch 8.1.0233: "safe" argument of call_vim_function() is always FALSE
Christian Brabandt <cb@256bit.org>
parents: 14393
diff changeset
590 if (call_vim_function(func, argc, argv, &rettv) == FAIL)
4133
36fd800b8c6c updated for version 7.3.819
Bram Moolenaar <bram@vim.org>
parents: 4126
diff changeset
591 return -1;
36fd800b8c6c updated for version 7.3.819
Bram Moolenaar <bram@vim.org>
parents: 4126
diff changeset
592
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
593 retval = tv_get_number_chk(&rettv, NULL);
4133
36fd800b8c6c updated for version 7.3.819
Bram Moolenaar <bram@vim.org>
parents: 4126
diff changeset
594 clear_tv(&rettv);
36fd800b8c6c updated for version 7.3.819
Bram Moolenaar <bram@vim.org>
parents: 4126
diff changeset
595 return retval;
36fd800b8c6c updated for version 7.3.819
Bram Moolenaar <bram@vim.org>
parents: 4126
diff changeset
596 }
36fd800b8c6c updated for version 7.3.819
Bram Moolenaar <bram@vim.org>
parents: 4126
diff changeset
597
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
598 /*
10942
e05695e59f6d patch 8.0.0360: sometimes VimL is used instead of "Vim script"
Christian Brabandt <cb@256bit.org>
parents: 10926
diff changeset
599 * Call Vim script function "func" and return the result as a string.
453
3ffdc64af1e5 updated for version 7.0120
vimboss
parents: 449
diff changeset
600 * Returns NULL when calling the function fails.
14071
c1fcfafa8d1a patch 8.1.0053: first argument of 'completefunc' has inconsistent type
Christian Brabandt <cb@256bit.org>
parents: 13923
diff changeset
601 * Uses argv[0] to argv[argc - 1] for the function arguments. argv[argc] should
c1fcfafa8d1a patch 8.1.0053: first argument of 'completefunc' has inconsistent type
Christian Brabandt <cb@256bit.org>
parents: 13923
diff changeset
602 * have type VAR_UNKNOWN.
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
603 */
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
604 void *
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
605 call_func_retstr(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
606 char_u *func,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
607 int argc,
14439
e4c553e9132b patch 8.1.0233: "safe" argument of call_vim_function() is always FALSE
Christian Brabandt <cb@256bit.org>
parents: 14393
diff changeset
608 typval_T *argv)
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
609 {
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
610 typval_T rettv;
453
3ffdc64af1e5 updated for version 7.0120
vimboss
parents: 449
diff changeset
611 char_u *retval;
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
612
14439
e4c553e9132b patch 8.1.0233: "safe" argument of call_vim_function() is always FALSE
Christian Brabandt <cb@256bit.org>
parents: 14393
diff changeset
613 if (call_vim_function(func, argc, argv, &rettv) == FAIL)
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
614 return NULL;
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
615
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
616 retval = vim_strsave(tv_get_string(&rettv));
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
617 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
618 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
619 }
1322
4ce0a7e4c6b3 updated for version 7.1-036
vimboss
parents: 1320
diff changeset
620
453
3ffdc64af1e5 updated for version 7.0120
vimboss
parents: 449
diff changeset
621 /*
10942
e05695e59f6d patch 8.0.0360: sometimes VimL is used instead of "Vim script"
Christian Brabandt <cb@256bit.org>
parents: 10926
diff changeset
622 * Call Vim script function "func" and return the result as a List.
14071
c1fcfafa8d1a patch 8.1.0053: first argument of 'completefunc' has inconsistent type
Christian Brabandt <cb@256bit.org>
parents: 13923
diff changeset
623 * Uses argv[0] to argv[argc - 1] for the function arguments. argv[argc] should
c1fcfafa8d1a patch 8.1.0053: first argument of 'completefunc' has inconsistent type
Christian Brabandt <cb@256bit.org>
parents: 13923
diff changeset
624 * have type VAR_UNKNOWN.
1690
c6b06a4a8f92 updated for version 7.2b-023
vimboss
parents: 1683
diff changeset
625 * Returns NULL when there is something wrong.
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
626 */
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
627 void *
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
628 call_func_retlist(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
629 char_u *func,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
630 int argc,
14439
e4c553e9132b patch 8.1.0233: "safe" argument of call_vim_function() is always FALSE
Christian Brabandt <cb@256bit.org>
parents: 14393
diff changeset
631 typval_T *argv)
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
632 {
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
633 typval_T rettv;
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
634
14439
e4c553e9132b patch 8.1.0233: "safe" argument of call_vim_function() is always FALSE
Christian Brabandt <cb@256bit.org>
parents: 14393
diff changeset
635 if (call_vim_function(func, argc, argv, &rettv) == FAIL)
408
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
636 return NULL;
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
637
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
638 if (rettv.v_type != VAR_LIST)
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
639 {
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
640 clear_tv(&rettv);
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
641 return NULL;
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
642 }
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
643
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
644 return rettv.vval.v_list;
06234af3a8b7 updated for version 7.0106
vimboss
parents: 388
diff changeset
645 }
1322
4ce0a7e4c6b3 updated for version 7.1-036
vimboss
parents: 1320
diff changeset
646
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
647 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
648 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
649 * Evaluate 'foldexpr'. Returns the foldlevel, and any character preceding
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
650 * it in "*cp". Doesn't give error messages.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
651 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
652 int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
653 eval_foldexpr(char_u *arg, int *cp)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
654 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
655 typval_T tv;
9389
32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents: 9387
diff changeset
656 varnumber_T retval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
657 char_u *s;
681
9364d114ed8d updated for version 7.0204
vimboss
parents: 680
diff changeset
658 int use_sandbox = was_set_insecurely((char_u *)"foldexpr",
9364d114ed8d updated for version 7.0204
vimboss
parents: 680
diff changeset
659 OPT_LOCAL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
660
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
661 ++emsg_off;
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
662 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
663 ++sandbox;
20229
06a1dd50463e patch 8.2.0670: cannot change window when evaluating 'completefunc'
Bram Moolenaar <Bram@vim.org>
parents: 20158
diff changeset
664 ++textwinlock;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
665 *cp = NUL;
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
666 if (eval0(arg, &tv, NULL, &EVALARG_EVALUATE) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
667 retval = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
668 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
669 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
670 // If the result is a number, just return the number.
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
671 if (tv.v_type == VAR_NUMBER)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
672 retval = tv.vval.v_number;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
673 else if (tv.v_type != VAR_STRING || tv.vval.v_string == NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
674 retval = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
675 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
676 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
677 // If the result is a string, check if there is a non-digit before
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
678 // the number.
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
679 s = tv.vval.v_string;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
680 if (!VIM_ISDIGIT(*s) && *s != '-')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
681 *cp = *s++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
682 retval = atol((char *)s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
683 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
684 clear_tv(&tv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
685 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
686 --emsg_off;
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
687 if (use_sandbox)
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
688 --sandbox;
20229
06a1dd50463e patch 8.2.0670: cannot change window when evaluating 'completefunc'
Bram Moolenaar <Bram@vim.org>
parents: 20158
diff changeset
689 --textwinlock;
21058
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
690 clear_evalarg(&EVALARG_EVALUATE, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
691
9389
32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents: 9387
diff changeset
692 return (int)retval;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
693 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
694 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
695
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
696 /*
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
697 * Get an lval: variable, Dict item or List item that can be assigned a value
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
698 * to: "name", "na{me}", "name[expr]", "name[expr:expr]", "name[expr][expr]",
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
699 * "name.key", "name.key[expr]" etc.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
700 * Indexing only works if "name" is an existing List or Dictionary.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
701 * "name" points to the start of the name.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
702 * If "rettv" is not NULL it points to the value to be assigned.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
703 * "unlet" is TRUE for ":unlet": slightly different behavior when something is
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
704 * wrong; must end in space or cmd separator.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
705 *
5604
b43363a7b4c7 updated for version 7.4.149
Bram Moolenaar <bram@vim.org>
parents: 5571
diff changeset
706 * flags:
b43363a7b4c7 updated for version 7.4.149
Bram Moolenaar <bram@vim.org>
parents: 5571
diff changeset
707 * GLV_QUIET: do not give error messages
10912
fd1760f8c215 patch 8.0.0345: islocked('d.changedtick') does not work
Christian Brabandt <cb@256bit.org>
parents: 10910
diff changeset
708 * GLV_READ_ONLY: will not change the variable
5604
b43363a7b4c7 updated for version 7.4.149
Bram Moolenaar <bram@vim.org>
parents: 5571
diff changeset
709 * GLV_NO_AUTOLOAD: do not use script autoloading
b43363a7b4c7 updated for version 7.4.149
Bram Moolenaar <bram@vim.org>
parents: 5571
diff changeset
710 *
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
711 * Returns a pointer to just after the name, including indexes.
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
712 * When an evaluation error occurs "lp->ll_name" is NULL;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
713 * Returns NULL for a parsing error. Still need to free items in "lp"!
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
714 */
9562
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents: 9560
diff changeset
715 char_u *
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
716 get_lval(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
717 char_u *name,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
718 typval_T *rettv,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
719 lval_T *lp,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
720 int unlet,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
721 int skip,
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
722 int flags, // GLV_ values
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
723 int fne_flags) // flags for find_name_end()
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
724 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
725 char_u *p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
726 char_u *expr_start, *expr_end;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
727 int cc;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
728 dictitem_T *v;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
729 typval_T var1;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
730 typval_T var2;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
731 int empty1 = FALSE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
732 listitem_T *ni;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
733 char_u *key = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
734 int len;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
735 hashtab_T *ht;
5604
b43363a7b4c7 updated for version 7.4.149
Bram Moolenaar <bram@vim.org>
parents: 5571
diff changeset
736 int quiet = flags & GLV_QUIET;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
737
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
738 // Clear everything in "lp".
20007
aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose
Bram Moolenaar <Bram@vim.org>
parents: 19922
diff changeset
739 CLEAR_POINTER(lp);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
740
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
741 if (skip)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
742 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
743 // When skipping just find the end of the name.
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
744 lp->ll_name = name;
21077
794bf2be08be patch 8.2.1090: may use NULL pointer when skipping over name
Bram Moolenaar <Bram@vim.org>
parents: 21058
diff changeset
745 lp->ll_name_end = find_name_end(name, NULL, NULL,
794bf2be08be patch 8.2.1090: may use NULL pointer when skipping over name
Bram Moolenaar <Bram@vim.org>
parents: 21058
diff changeset
746 FNE_INCL_BR | fne_flags);
794bf2be08be patch 8.2.1090: may use NULL pointer when skipping over name
Bram Moolenaar <Bram@vim.org>
parents: 21058
diff changeset
747 return lp->ll_name_end;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
748 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
749
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
750 // Find the end of the name.
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
751 p = find_name_end(name, &expr_start, &expr_end, fne_flags);
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
752 lp->ll_name_end = p;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
753 if (expr_start != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
754 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
755 // Don't expand the name when we already know there is an error.
11129
f4ea50924c6d patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents: 11127
diff changeset
756 if (unlet && !VIM_ISWHITE(*p) && !ends_excmd(*p)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
757 && *p != '[' && *p != '.')
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
758 {
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
759 emsg(_(e_trailing));
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
760 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
761 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
762
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
763 lp->ll_exp_name = make_expanded_name(name, expr_start, expr_end, p);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
764 if (lp->ll_exp_name == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
765 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
766 // Report an invalid expression in braces, unless the
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
767 // expression evaluation has been cancelled due to an
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
768 // aborting error, an interrupt, or an exception.
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
769 if (!aborting() && !quiet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
770 {
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
771 emsg_severe = TRUE;
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
772 semsg(_(e_invarg2), name);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
773 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
774 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
775 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
776 lp->ll_name = lp->ll_exp_name;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
777 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
778 else
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
779 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
780 lp->ll_name = name;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
781
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
782 if (current_sctx.sc_version == SCRIPT_VERSION_VIM9 && *p == ':')
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
783 {
19191
133ef7ba4e4e patch 8.2.0154: reallocating the list of scripts is inefficient
Bram Moolenaar <Bram@vim.org>
parents: 19181
diff changeset
784 scriptitem_T *si = SCRIPT_ITEM(current_sctx.sc_sid);
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
785 char_u *tp = skipwhite(p + 1);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
786
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
787 // parse the type after the name
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
788 lp->ll_type = parse_type(&tp, &si->sn_type_list);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
789 lp->ll_name_end = tp;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
790 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
791 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
792
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
793 // Without [idx] or .key we are done.
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
794 if ((*p != '[' && *p != '.') || lp->ll_name == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
795 return p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
796
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
797 cc = *p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
798 *p = NUL;
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
799 // Only pass &ht when we would write to the variable, it prevents autoload
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
800 // as well.
13002
f7b2ecaeb79c patch 8.0.1377: cannot call a dict function in autoloaded dict
Christian Brabandt <cb@256bit.org>
parents: 12728
diff changeset
801 v = find_var(lp->ll_name, (flags & GLV_READ_ONLY) ? NULL : &ht,
f7b2ecaeb79c patch 8.0.1377: cannot call a dict function in autoloaded dict
Christian Brabandt <cb@256bit.org>
parents: 12728
diff changeset
802 flags & GLV_NO_AUTOLOAD);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
803 if (v == NULL && !quiet)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
804 semsg(_(e_undefvar), lp->ll_name);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
805 *p = cc;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
806 if (v == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
807 return NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
808
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
809 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
810 * Loop until no more [idx] or .key is following.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
811 */
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
812 lp->ll_tv = &v->di_tv;
10926
7dab3a9cb933 patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents: 10912
diff changeset
813 var1.v_type = VAR_UNKNOWN;
7dab3a9cb933 patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents: 10912
diff changeset
814 var2.v_type = VAR_UNKNOWN;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
815 while (*p == '[' || (*p == '.' && lp->ll_tv->v_type == VAR_DICT))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
816 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
817 if (!(lp->ll_tv->v_type == VAR_LIST && lp->ll_tv->vval.v_list != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
818 && !(lp->ll_tv->v_type == VAR_DICT
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
819 && lp->ll_tv->vval.v_dict != NULL)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
820 && !(lp->ll_tv->v_type == VAR_BLOB
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
821 && lp->ll_tv->vval.v_blob != NULL))
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
822 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
823 if (!quiet)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
824 emsg(_("E689: Can only index a List, Dictionary or Blob"));
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
825 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
826 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
827 if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
828 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
829 if (!quiet)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
830 emsg(_("E708: [:] must come last"));
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
831 return NULL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
832 }
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
833
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
834 len = -1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
835 if (*p == '.')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
836 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
837 key = p + 1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
838 for (len = 0; ASCII_ISALNUM(key[len]) || key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
839 ;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
840 if (len == 0)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
841 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
842 if (!quiet)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
843 emsg(_(e_emptykey));
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
844 return NULL;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
845 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
846 p = key + len;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
847 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
848 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
849 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
850 // Get the index [expr] or the first index [expr: ].
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
851 p = skipwhite(p + 1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
852 if (*p == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
853 empty1 = TRUE;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
854 else
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
855 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
856 empty1 = FALSE;
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
857 if (eval1(&p, &var1, &EVALARG_EVALUATE) == FAIL) // recursive!
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
858 return NULL;
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
859 if (tv_get_string_chk(&var1) == NULL)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
860 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
861 // not a number or string
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
862 clear_tv(&var1);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
863 return NULL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
864 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
865 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
866
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
867 // Optionally get the second index [ :expr].
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
868 if (*p == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
869 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
870 if (lp->ll_tv->v_type == VAR_DICT)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
871 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
872 if (!quiet)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
873 emsg(_(e_dictrange));
10926
7dab3a9cb933 patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents: 10912
diff changeset
874 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
875 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
876 }
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
877 if (rettv != NULL
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
878 && !(rettv->v_type == VAR_LIST
15456
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
879 && rettv->vval.v_list != NULL)
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
880 && !(rettv->v_type == VAR_BLOB
15456
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
881 && rettv->vval.v_blob != NULL))
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
882 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
883 if (!quiet)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
884 emsg(_("E709: [:] requires a List or Blob value"));
10926
7dab3a9cb933 patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents: 10912
diff changeset
885 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
886 return NULL;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
887 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
888 p = skipwhite(p + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
889 if (*p == ']')
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
890 lp->ll_empty2 = TRUE;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
891 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
892 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
893 lp->ll_empty2 = FALSE;
20397
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20392
diff changeset
894 // recursive!
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
895 if (eval1(&p, &var2, &EVALARG_EVALUATE) == FAIL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
896 {
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
897 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
898 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
899 }
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
900 if (tv_get_string_chk(&var2) == NULL)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
901 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
902 // not a number or string
10926
7dab3a9cb933 patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents: 10912
diff changeset
903 clear_tv(&var1);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
904 clear_tv(&var2);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
905 return NULL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
906 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
907 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
908 lp->ll_range = TRUE;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
909 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
910 else
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
911 lp->ll_range = FALSE;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
912
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
913 if (*p != ']')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
914 {
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
915 if (!quiet)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
916 emsg(_(e_missbrac));
10926
7dab3a9cb933 patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents: 10912
diff changeset
917 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
918 clear_tv(&var2);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
919 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
920 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
921
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
922 // Skip to past ']'.
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
923 ++p;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
924 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
925
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
926 if (lp->ll_tv->v_type == VAR_DICT)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
927 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
928 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
929 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
930 // "[key]": get key from "var1"
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
931 key = tv_get_string_chk(&var1); // is number or string
8839
9fa567d13551 commit https://github.com/vim/vim/commit/0921ecff1c5a74541bad6c073e8ade32247403d8
Christian Brabandt <cb@256bit.org>
parents: 8831
diff changeset
932 if (key == NULL)
9fa567d13551 commit https://github.com/vim/vim/commit/0921ecff1c5a74541bad6c073e8ade32247403d8
Christian Brabandt <cb@256bit.org>
parents: 8831
diff changeset
933 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
934 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
935 return NULL;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
936 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
937 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
938 lp->ll_list = NULL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
939 lp->ll_dict = lp->ll_tv->vval.v_dict;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
940 lp->ll_di = dict_find(lp->ll_dict, key, len);
2739
2bd574a2ef1c updated for version 7.3.146
Bram Moolenaar <bram@vim.org>
parents: 2690
diff changeset
941
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
942 // When assigning to a scope dictionary check that a function and
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
943 // variable name is valid (only variable name unless it is l: or
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
944 // g: dictionary). Disallow overwriting a builtin function.
3687
085f14642fe8 updated for version 7.3.603
Bram Moolenaar <bram@vim.org>
parents: 3666
diff changeset
945 if (rettv != NULL && lp->ll_dict->dv_scope != 0)
085f14642fe8 updated for version 7.3.603
Bram Moolenaar <bram@vim.org>
parents: 3666
diff changeset
946 {
085f14642fe8 updated for version 7.3.603
Bram Moolenaar <bram@vim.org>
parents: 3666
diff changeset
947 int prevval;
085f14642fe8 updated for version 7.3.603
Bram Moolenaar <bram@vim.org>
parents: 3666
diff changeset
948 int wrong;
085f14642fe8 updated for version 7.3.603
Bram Moolenaar <bram@vim.org>
parents: 3666
diff changeset
949
085f14642fe8 updated for version 7.3.603
Bram Moolenaar <bram@vim.org>
parents: 3666
diff changeset
950 if (len != -1)
085f14642fe8 updated for version 7.3.603
Bram Moolenaar <bram@vim.org>
parents: 3666
diff changeset
951 {
085f14642fe8 updated for version 7.3.603
Bram Moolenaar <bram@vim.org>
parents: 3666
diff changeset
952 prevval = key[len];
085f14642fe8 updated for version 7.3.603
Bram Moolenaar <bram@vim.org>
parents: 3666
diff changeset
953 key[len] = NUL;
085f14642fe8 updated for version 7.3.603
Bram Moolenaar <bram@vim.org>
parents: 3666
diff changeset
954 }
4819
8c4324e6f477 updated for version 7.3.1156
Bram Moolenaar <bram@vim.org>
parents: 4805
diff changeset
955 else
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
956 prevval = 0; // avoid compiler warning
3687
085f14642fe8 updated for version 7.3.603
Bram Moolenaar <bram@vim.org>
parents: 3666
diff changeset
957 wrong = (lp->ll_dict->dv_scope == VAR_DEF_SCOPE
085f14642fe8 updated for version 7.3.603
Bram Moolenaar <bram@vim.org>
parents: 3666
diff changeset
958 && rettv->v_type == VAR_FUNC
2739
2bd574a2ef1c updated for version 7.3.146
Bram Moolenaar <bram@vim.org>
parents: 2690
diff changeset
959 && var_check_func_name(key, lp->ll_di == NULL))
3687
085f14642fe8 updated for version 7.3.603
Bram Moolenaar <bram@vim.org>
parents: 3666
diff changeset
960 || !valid_varname(key);
085f14642fe8 updated for version 7.3.603
Bram Moolenaar <bram@vim.org>
parents: 3666
diff changeset
961 if (len != -1)
085f14642fe8 updated for version 7.3.603
Bram Moolenaar <bram@vim.org>
parents: 3666
diff changeset
962 key[len] = prevval;
085f14642fe8 updated for version 7.3.603
Bram Moolenaar <bram@vim.org>
parents: 3666
diff changeset
963 if (wrong)
20128
0b35a7ffceb2 patch 8.2.0619: null dict is not handled like an empty dict
Bram Moolenaar <Bram@vim.org>
parents: 20126
diff changeset
964 {
0b35a7ffceb2 patch 8.2.0619: null dict is not handled like an empty dict
Bram Moolenaar <Bram@vim.org>
parents: 20126
diff changeset
965 clear_tv(&var1);
2739
2bd574a2ef1c updated for version 7.3.146
Bram Moolenaar <bram@vim.org>
parents: 2690
diff changeset
966 return NULL;
20128
0b35a7ffceb2 patch 8.2.0619: null dict is not handled like an empty dict
Bram Moolenaar <Bram@vim.org>
parents: 20126
diff changeset
967 }
2739
2bd574a2ef1c updated for version 7.3.146
Bram Moolenaar <bram@vim.org>
parents: 2690
diff changeset
968 }
2bd574a2ef1c updated for version 7.3.146
Bram Moolenaar <bram@vim.org>
parents: 2690
diff changeset
969
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
970 if (lp->ll_di == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
971 {
15762
dff66c4670b1 patch 8.1.0888: the a: dict is not immutable as documented
Bram Moolenaar <Bram@vim.org>
parents: 15636
diff changeset
972 // Can't add "v:" or "a:" variable.
17922
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
973 if (lp->ll_dict == get_vimvar_dict()
15762
dff66c4670b1 patch 8.1.0888: the a: dict is not immutable as documented
Bram Moolenaar <Bram@vim.org>
parents: 15636
diff changeset
974 || &lp->ll_dict->dv_hashtab == get_funccal_args_ht())
2739
2bd574a2ef1c updated for version 7.3.146
Bram Moolenaar <bram@vim.org>
parents: 2690
diff changeset
975 {
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
976 semsg(_(e_illvar), name);
16013
93b08b92a049 patch 8.1.1012: memory leak with E461
Bram Moolenaar <Bram@vim.org>
parents: 15969
diff changeset
977 clear_tv(&var1);
2739
2bd574a2ef1c updated for version 7.3.146
Bram Moolenaar <bram@vim.org>
parents: 2690
diff changeset
978 return NULL;
2bd574a2ef1c updated for version 7.3.146
Bram Moolenaar <bram@vim.org>
parents: 2690
diff changeset
979 }
2bd574a2ef1c updated for version 7.3.146
Bram Moolenaar <bram@vim.org>
parents: 2690
diff changeset
980
15762
dff66c4670b1 patch 8.1.0888: the a: dict is not immutable as documented
Bram Moolenaar <Bram@vim.org>
parents: 15636
diff changeset
981 // Key does not exist in dict: may need to add it.
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
982 if (*p == '[' || *p == '.' || unlet)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
983 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
984 if (!quiet)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
985 semsg(_(e_dictkey), key);
10926
7dab3a9cb933 patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents: 10912
diff changeset
986 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
987 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
988 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
989 if (len == -1)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
990 lp->ll_newkey = vim_strsave(key);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
991 else
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
992 lp->ll_newkey = vim_strnsave(key, len);
10926
7dab3a9cb933 patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents: 10912
diff changeset
993 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
994 if (lp->ll_newkey == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
995 p = NULL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
996 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
997 }
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
998 // existing variable, need to check if it can be changed
10912
fd1760f8c215 patch 8.0.0345: islocked('d.changedtick') does not work
Christian Brabandt <cb@256bit.org>
parents: 10910
diff changeset
999 else if ((flags & GLV_READ_ONLY) == 0
fd1760f8c215 patch 8.0.0345: islocked('d.changedtick') does not work
Christian Brabandt <cb@256bit.org>
parents: 10910
diff changeset
1000 && var_check_ro(lp->ll_di->di_flags, name, FALSE))
10910
8bff367672a4 patch 8.0.0344: unlet command leaks memory
Christian Brabandt <cb@256bit.org>
parents: 10908
diff changeset
1001 {
8bff367672a4 patch 8.0.0344: unlet command leaks memory
Christian Brabandt <cb@256bit.org>
parents: 10908
diff changeset
1002 clear_tv(&var1);
2739
2bd574a2ef1c updated for version 7.3.146
Bram Moolenaar <bram@vim.org>
parents: 2690
diff changeset
1003 return NULL;
10910
8bff367672a4 patch 8.0.0344: unlet command leaks memory
Christian Brabandt <cb@256bit.org>
parents: 10908
diff changeset
1004 }
2739
2bd574a2ef1c updated for version 7.3.146
Bram Moolenaar <bram@vim.org>
parents: 2690
diff changeset
1005
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
1006 clear_tv(&var1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1007 lp->ll_tv = &lp->ll_di->di_tv;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1008 }
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1009 else if (lp->ll_tv->v_type == VAR_BLOB)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1010 {
15456
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1011 long bloblen = blob_len(lp->ll_tv->vval.v_blob);
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1012
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1013 /*
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1014 * Get the number and item for the only or first index of the List.
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1015 */
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1016 if (empty1)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1017 lp->ll_n1 = 0;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1018 else
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1019 // is number or string
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1020 lp->ll_n1 = (long)tv_get_number(&var1);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1021 clear_tv(&var1);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1022
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1023 if (lp->ll_n1 < 0
15456
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1024 || lp->ll_n1 > bloblen
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1025 || (lp->ll_range && lp->ll_n1 == bloblen))
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1026 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1027 if (!quiet)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
1028 semsg(_(e_blobidx), lp->ll_n1);
15456
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1029 clear_tv(&var2);
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1030 return NULL;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1031 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1032 if (lp->ll_range && !lp->ll_empty2)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1033 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1034 lp->ll_n2 = (long)tv_get_number(&var2);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1035 clear_tv(&var2);
15456
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1036 if (lp->ll_n2 < 0
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1037 || lp->ll_n2 >= bloblen
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1038 || lp->ll_n2 < lp->ll_n1)
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1039 {
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1040 if (!quiet)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
1041 semsg(_(e_blobidx), lp->ll_n2);
15456
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1042 return NULL;
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1043 }
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1044 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1045 lp->ll_blob = lp->ll_tv->vval.v_blob;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1046 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
1047 break;
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1048 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1049 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1050 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1051 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1052 * Get the number and item for the only or first index of the List.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1053 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1054 if (empty1)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1055 lp->ll_n1 = 0;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1056 else
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1057 // 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
1058 lp->ll_n1 = (long)tv_get_number(&var1);
10926
7dab3a9cb933 patch 8.0.0352: not easy to see when a typval needs to be cleared
Christian Brabandt <cb@256bit.org>
parents: 10912
diff changeset
1059 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
1060
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1061 lp->ll_dict = NULL;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1062 lp->ll_list = lp->ll_tv->vval.v_list;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1063 lp->ll_li = list_find(lp->ll_list, lp->ll_n1);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1064 if (lp->ll_li == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1065 {
842
a209672376fd updated for version 7.0f
vimboss
parents: 841
diff changeset
1066 if (lp->ll_n1 < 0)
a209672376fd updated for version 7.0f
vimboss
parents: 841
diff changeset
1067 {
a209672376fd updated for version 7.0f
vimboss
parents: 841
diff changeset
1068 lp->ll_n1 = 0;
a209672376fd updated for version 7.0f
vimboss
parents: 841
diff changeset
1069 lp->ll_li = list_find(lp->ll_list, lp->ll_n1);
a209672376fd updated for version 7.0f
vimboss
parents: 841
diff changeset
1070 }
a209672376fd updated for version 7.0f
vimboss
parents: 841
diff changeset
1071 }
a209672376fd updated for version 7.0f
vimboss
parents: 841
diff changeset
1072 if (lp->ll_li == NULL)
a209672376fd updated for version 7.0f
vimboss
parents: 841
diff changeset
1073 {
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
1074 clear_tv(&var2);
2772
18ad854f5dcd updated for version 7.3.162
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1075 if (!quiet)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
1076 semsg(_(e_listidx), lp->ll_n1);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1077 return NULL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1078 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1079
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1080 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1081 * May need to find the item or absolute index for the second
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1082 * index of a range.
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1083 * When no index given: "lp->ll_empty2" is TRUE.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1084 * Otherwise "lp->ll_n2" is set to the second index.
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1085 */
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1086 if (lp->ll_range && !lp->ll_empty2)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1087 {
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
1088 lp->ll_n2 = (long)tv_get_number(&var2);
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1089 // is number or string
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1090 clear_tv(&var2);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1091 if (lp->ll_n2 < 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1092 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1093 ni = list_find(lp->ll_list, lp->ll_n2);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
1094 if (ni == NULL)
2772
18ad854f5dcd updated for version 7.3.162
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1095 {
18ad854f5dcd updated for version 7.3.162
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1096 if (!quiet)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
1097 semsg(_(e_listidx), lp->ll_n2);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1098 return NULL;
2772
18ad854f5dcd updated for version 7.3.162
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1099 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1100 lp->ll_n2 = list_idx_of_item(lp->ll_list, ni);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1101 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1102
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1103 // Check that lp->ll_n2 isn't before lp->ll_n1.
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1104 if (lp->ll_n1 < 0)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1105 lp->ll_n1 = list_idx_of_item(lp->ll_list, lp->ll_li);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1106 if (lp->ll_n2 < lp->ll_n1)
2772
18ad854f5dcd updated for version 7.3.162
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1107 {
18ad854f5dcd updated for version 7.3.162
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1108 if (!quiet)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
1109 semsg(_(e_listidx), lp->ll_n2);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1110 return NULL;
2772
18ad854f5dcd updated for version 7.3.162
Bram Moolenaar <bram@vim.org>
parents: 2770
diff changeset
1111 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1112 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1113
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1114 lp->ll_tv = &lp->ll_li->li_tv;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1115 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1116 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1117
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
1118 clear_tv(&var1);
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
1119 lp->ll_name_end = p;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1120 return p;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1121 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1122
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1123 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1124 * Clear lval "lp" that was filled by get_lval().
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1125 */
9562
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents: 9560
diff changeset
1126 void
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
1127 clear_lval(lval_T *lp)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1128 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1129 vim_free(lp->ll_exp_name);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1130 vim_free(lp->ll_newkey);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1131 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1132
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1133 /*
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
1134 * Set a variable that was parsed by get_lval() to "rettv".
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1135 * "endp" points to just after the parsed name.
15790
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1136 * "op" is NULL, "+" for "+=", "-" for "-=", "*" for "*=", "/" for "/=",
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1137 * "%" for "%=", "." for ".=" or "=" for "=".
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1138 */
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 17833
diff changeset
1139 void
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
1140 set_var_lval(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
1141 lval_T *lp,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
1142 char_u *endp,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
1143 typval_T *rettv,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
1144 int copy,
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
1145 int flags, // LET_IS_CONST and/or LET_NO_COMMAND
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
1146 char_u *op)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1147 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1148 int cc;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1149 listitem_T *ri;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1150 dictitem_T *di;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1151
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1152 if (lp->ll_tv == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1153 {
10889
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents: 10728
diff changeset
1154 cc = *endp;
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents: 10728
diff changeset
1155 *endp = NUL;
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1156 if (lp->ll_blob != NULL)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1157 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1158 int error = FALSE, val;
15456
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1159
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1160 if (op != NULL && *op != '=')
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1161 {
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
1162 semsg(_(e_letwrong), op);
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1163 return;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1164 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1165
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1166 if (lp->ll_range && rettv->v_type == VAR_BLOB)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1167 {
15456
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1168 int il, ir;
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1169
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1170 if (lp->ll_empty2)
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1171 lp->ll_n2 = blob_len(lp->ll_blob) - 1;
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1172
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1173 if (lp->ll_n2 - lp->ll_n1 + 1 != blob_len(rettv->vval.v_blob))
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1174 {
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
1175 emsg(_("E972: Blob value does not have the right number of bytes"));
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1176 return;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1177 }
15456
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1178 if (lp->ll_empty2)
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1179 lp->ll_n2 = blob_len(lp->ll_blob);
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1180
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1181 ir = 0;
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1182 for (il = lp->ll_n1; il <= lp->ll_n2; il++)
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1183 blob_set(lp->ll_blob, il,
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1184 blob_get(rettv->vval.v_blob, ir++));
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1185 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1186 else
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1187 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1188 val = (int)tv_get_number_chk(rettv, &error);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1189 if (!error)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1190 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1191 garray_T *gap = &lp->ll_blob->bv_ga;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1192
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1193 // Allow for appending a byte. Setting a byte beyond
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1194 // the end is an error otherwise.
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1195 if (lp->ll_n1 < gap->ga_len
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1196 || (lp->ll_n1 == gap->ga_len
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1197 && ga_grow(&lp->ll_blob->bv_ga, 1) == OK))
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1198 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1199 blob_set(lp->ll_blob, lp->ll_n1, val);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1200 if (lp->ll_n1 == gap->ga_len)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1201 ++gap->ga_len;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1202 }
15456
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1203 // error for invalid range was already given in get_lval()
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1204 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1205 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1206 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1207 else if (op != NULL && *op != '=')
10889
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents: 10728
diff changeset
1208 {
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents: 10728
diff changeset
1209 typval_T tv;
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents: 10728
diff changeset
1210
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
1211 if (flags & LET_IS_CONST)
17079
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents: 17053
diff changeset
1212 {
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents: 17053
diff changeset
1213 emsg(_(e_cannot_mod));
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents: 17053
diff changeset
1214 *endp = cc;
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents: 17053
diff changeset
1215 return;
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents: 17053
diff changeset
1216 }
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents: 17053
diff changeset
1217
15790
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1218 // handle +=, -=, *=, /=, %= and .=
10889
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents: 10728
diff changeset
1219 di = NULL;
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents: 10728
diff changeset
1220 if (get_var_tv(lp->ll_name, (int)STRLEN(lp->ll_name),
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents: 10728
diff changeset
1221 &tv, &di, TRUE, FALSE) == OK)
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents: 10728
diff changeset
1222 {
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents: 10728
diff changeset
1223 if ((di == NULL
15780
5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents: 15770
diff changeset
1224 || (!var_check_ro(di->di_flags, lp->ll_name, FALSE)
5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents: 15770
diff changeset
1225 && !tv_check_lock(&di->di_tv, lp->ll_name, FALSE)))
10889
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents: 10728
diff changeset
1226 && tv_op(&tv, rettv, op) == OK)
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents: 10728
diff changeset
1227 set_var(lp->ll_name, &tv, FALSE);
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents: 10728
diff changeset
1228 clear_tv(&tv);
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents: 10728
diff changeset
1229 }
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents: 10728
diff changeset
1230 }
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents: 10728
diff changeset
1231 else
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
1232 set_var_const(lp->ll_name, lp->ll_type, rettv, copy, flags);
10889
5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference
Christian Brabandt <cb@256bit.org>
parents: 10728
diff changeset
1233 *endp = cc;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1234 }
15780
5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents: 15770
diff changeset
1235 else if (var_check_lock(lp->ll_newkey == NULL
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
1236 ? lp->ll_tv->v_lock
6773
eb4b705a5d6a patch 7.4.708
Bram Moolenaar <bram@vim.org>
parents: 6761
diff changeset
1237 : lp->ll_tv->vval.v_dict->dv_lock, lp->ll_name, FALSE))
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
1238 ;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1239 else if (lp->ll_range)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1240 {
6166
0a42938f449c updated for version 7.4.419
Bram Moolenaar <bram@vim.org>
parents: 6147
diff changeset
1241 listitem_T *ll_li = lp->ll_li;
15456
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1242 int ll_n1 = lp->ll_n1;
6166
0a42938f449c updated for version 7.4.419
Bram Moolenaar <bram@vim.org>
parents: 6147
diff changeset
1243
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
1244 if (flags & LET_IS_CONST)
17079
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents: 17053
diff changeset
1245 {
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents: 17053
diff changeset
1246 emsg(_("E996: Cannot lock a range"));
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents: 17053
diff changeset
1247 return;
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents: 17053
diff changeset
1248 }
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents: 17053
diff changeset
1249
6166
0a42938f449c updated for version 7.4.419
Bram Moolenaar <bram@vim.org>
parents: 6147
diff changeset
1250 /*
0a42938f449c updated for version 7.4.419
Bram Moolenaar <bram@vim.org>
parents: 6147
diff changeset
1251 * Check whether any of the list items is locked
0a42938f449c updated for version 7.4.419
Bram Moolenaar <bram@vim.org>
parents: 6147
diff changeset
1252 */
6422
9fbb9c60ab41 updated for version 7.4.541
Bram Moolenaar <bram@vim.org>
parents: 6388
diff changeset
1253 for (ri = rettv->vval.v_list->lv_first; ri != NULL && ll_li != NULL; )
6166
0a42938f449c updated for version 7.4.419
Bram Moolenaar <bram@vim.org>
parents: 6147
diff changeset
1254 {
15780
5b6c3c7feba8 patch 8.1.0897: can modify a:000 when using a reference
Bram Moolenaar <Bram@vim.org>
parents: 15770
diff changeset
1255 if (var_check_lock(ll_li->li_tv.v_lock, lp->ll_name, FALSE))
6166
0a42938f449c updated for version 7.4.419
Bram Moolenaar <bram@vim.org>
parents: 6147
diff changeset
1256 return;
0a42938f449c updated for version 7.4.419
Bram Moolenaar <bram@vim.org>
parents: 6147
diff changeset
1257 ri = ri->li_next;
0a42938f449c updated for version 7.4.419
Bram Moolenaar <bram@vim.org>
parents: 6147
diff changeset
1258 if (ri == NULL || (!lp->ll_empty2 && lp->ll_n2 == ll_n1))
0a42938f449c updated for version 7.4.419
Bram Moolenaar <bram@vim.org>
parents: 6147
diff changeset
1259 break;
0a42938f449c updated for version 7.4.419
Bram Moolenaar <bram@vim.org>
parents: 6147
diff changeset
1260 ll_li = ll_li->li_next;
0a42938f449c updated for version 7.4.419
Bram Moolenaar <bram@vim.org>
parents: 6147
diff changeset
1261 ++ll_n1;
0a42938f449c updated for version 7.4.419
Bram Moolenaar <bram@vim.org>
parents: 6147
diff changeset
1262 }
0a42938f449c updated for version 7.4.419
Bram Moolenaar <bram@vim.org>
parents: 6147
diff changeset
1263
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1264 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1265 * Assign the List values to the list items.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1266 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1267 for (ri = rettv->vval.v_list->lv_first; ri != NULL; )
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1268 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1269 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1270 tv_op(&lp->ll_li->li_tv, &ri->li_tv, op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1271 else
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1272 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1273 clear_tv(&lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1274 copy_tv(&ri->li_tv, &lp->ll_li->li_tv);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1275 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1276 ri = ri->li_next;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1277 if (ri == NULL || (!lp->ll_empty2 && lp->ll_n2 == lp->ll_n1))
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1278 break;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1279 if (lp->ll_li->li_next == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1280 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1281 // Need to add an empty item.
533
c8b6b7e1005d updated for version 7.0150
vimboss
parents: 531
diff changeset
1282 if (list_append_number(lp->ll_list, 0) == FAIL)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1283 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1284 ri = NULL;
88
2b4debdc8d2c updated for version 7.0035
vimboss
parents: 86
diff changeset
1285 break;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1286 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1287 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1288 lp->ll_li = lp->ll_li->li_next;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1289 ++lp->ll_n1;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1290 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1291 if (ri != NULL)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
1292 emsg(_("E710: List value has more items than target"));
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1293 else if (lp->ll_empty2
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1294 ? (lp->ll_li != NULL && lp->ll_li->li_next != NULL)
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1295 : lp->ll_n1 != lp->ll_n2)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
1296 emsg(_("E711: List value has not enough items"));
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1297 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1298 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1299 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1300 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1301 * Assign to a List or Dictionary item.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1302 */
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
1303 if (flags & LET_IS_CONST)
17079
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents: 17053
diff changeset
1304 {
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents: 17053
diff changeset
1305 emsg(_("E996: Cannot lock a list or dict"));
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents: 17053
diff changeset
1306 return;
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents: 17053
diff changeset
1307 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1308 if (lp->ll_newkey != NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1309 {
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1310 if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1311 {
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
1312 semsg(_(e_letwrong), op);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1313 return;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1314 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1315
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1316 // Need to add an item to the Dictionary.
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
1317 di = dictitem_alloc(lp->ll_newkey);
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1318 if (di == NULL)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1319 return;
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
1320 if (dict_add(lp->ll_tv->vval.v_dict, di) == FAIL)
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
1321 {
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
1322 vim_free(di);
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
1323 return;
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
1324 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1325 lp->ll_tv = &di->di_tv;
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1326 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1327 else if (op != NULL && *op != '=')
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1328 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1329 tv_op(lp->ll_tv, rettv, op);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1330 return;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1331 }
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1332 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1333 clear_tv(lp->ll_tv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1334
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1335 /*
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1336 * Assign the value to the variable or list item.
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1337 */
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1338 if (copy)
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1339 copy_tv(rettv, lp->ll_tv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1340 else
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1341 {
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1342 *lp->ll_tv = *rettv;
156
c5b05f6de1ad updated for version 7.0047
vimboss
parents: 151
diff changeset
1343 lp->ll_tv->v_lock = 0;
110
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1344 init_tv(rettv);
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1345 }
3b1d692e5a2c updated for version 7.0040
vimboss
parents: 104
diff changeset
1346 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1347 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1348
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1349 /*
15790
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1350 * Handle "tv1 += tv2", "tv1 -= tv2", "tv1 *= tv2", "tv1 /= tv2", "tv1 %= tv2"
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1351 * and "tv1 .= tv2"
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1352 * Returns OK or FAIL.
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1353 */
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1354 static int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
1355 tv_op(typval_T *tv1, typval_T *tv2, char_u *op)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1356 {
9389
32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents: 9387
diff changeset
1357 varnumber_T n;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1358 char_u numbuf[NUMBUFLEN];
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1359 char_u *s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1360
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1361 // Can't do anything with a Funcref, Dict, v:true on the right.
7712
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents: 7705
diff changeset
1362 if (tv2->v_type != VAR_FUNC && tv2->v_type != VAR_DICT
19102
ba9f50bfda83 patch 8.2.0111: VAR_SPECIAL is also used for booleans
Bram Moolenaar <Bram@vim.org>
parents: 19087
diff changeset
1363 && tv2->v_type != VAR_BOOL && tv2->v_type != VAR_SPECIAL)
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1364 {
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1365 switch (tv1->v_type)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1366 {
7957
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents: 7955
diff changeset
1367 case VAR_UNKNOWN:
19922
1f42c49c3d29 patch 8.2.0517: Vim9: cannot separate "func" and "func(): void"
Bram Moolenaar <Bram@vim.org>
parents: 19888
diff changeset
1368 case VAR_ANY:
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
1369 case VAR_VOID:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1370 case VAR_DICT:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1371 case VAR_FUNC:
8538
c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents: 8536
diff changeset
1372 case VAR_PARTIAL:
19102
ba9f50bfda83 patch 8.2.0111: VAR_SPECIAL is also used for booleans
Bram Moolenaar <Bram@vim.org>
parents: 19087
diff changeset
1373 case VAR_BOOL:
7712
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents: 7705
diff changeset
1374 case VAR_SPECIAL:
7957
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents: 7955
diff changeset
1375 case VAR_JOB:
8041
c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents: 8031
diff changeset
1376 case VAR_CHANNEL:
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1377 break;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1378
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1379 case VAR_BLOB:
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1380 if (*op != '+' || tv2->v_type != VAR_BLOB)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1381 break;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1382 // BLOB += BLOB
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1383 if (tv1->vval.v_blob != NULL && tv2->vval.v_blob != NULL)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1384 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1385 blob_T *b1 = tv1->vval.v_blob;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1386 blob_T *b2 = tv2->vval.v_blob;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1387 int i, len = blob_len(b2);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1388 for (i = 0; i < len; i++)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1389 ga_append(&b1->bv_ga, blob_get(b2, i));
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1390 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1391 return OK;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1392
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1393 case VAR_LIST:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1394 if (*op != '+' || tv2->v_type != VAR_LIST)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1395 break;
15790
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1396 // List += List
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1397 if (tv1->vval.v_list != NULL && tv2->vval.v_list != NULL)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1398 list_extend(tv1->vval.v_list, tv2->vval.v_list, NULL);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1399 return OK;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1400
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1401 case VAR_NUMBER:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1402 case VAR_STRING:
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1403 if (tv2->v_type == VAR_LIST)
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1404 break;
15790
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1405 if (vim_strchr((char_u *)"+-*/%", *op) != NULL)
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1406 {
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1407 // nr += nr , nr -= nr , nr *=nr , nr /= nr , nr %= nr
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
1408 n = tv_get_number(tv1);
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1409 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1410 if (tv2->v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1411 {
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1412 float_T f = n;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1413
15790
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1414 if (*op == '%')
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1415 break;
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1416 switch (*op)
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1417 {
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1418 case '+': f += tv2->vval.v_float; break;
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1419 case '-': f -= tv2->vval.v_float; break;
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1420 case '*': f *= tv2->vval.v_float; break;
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1421 case '/': f /= tv2->vval.v_float; break;
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1422 }
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1423 clear_tv(tv1);
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1424 tv1->v_type = VAR_FLOAT;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1425 tv1->vval.v_float = f;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1426 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1427 else
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1428 #endif
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1429 {
15790
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1430 switch (*op)
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1431 {
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1432 case '+': n += tv_get_number(tv2); break;
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1433 case '-': n -= tv_get_number(tv2); break;
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1434 case '*': n *= tv_get_number(tv2); break;
15969
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0"
Bram Moolenaar <Bram@vim.org>
parents: 15904
diff changeset
1435 case '/': n = num_divide(n, tv_get_number(tv2)); break;
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0"
Bram Moolenaar <Bram@vim.org>
parents: 15904
diff changeset
1436 case '%': n = num_modulus(n, tv_get_number(tv2)); break;
15790
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1437 }
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1438 clear_tv(tv1);
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1439 tv1->v_type = VAR_NUMBER;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1440 tv1->vval.v_number = n;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1441 }
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1442 }
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1443 else
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1444 {
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1445 if (tv2->v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1446 break;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1447
15790
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1448 // str .= str
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
1449 s = tv_get_string(tv1);
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
1450 s = concat_str(s, tv_get_string_buf(tv2, numbuf));
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1451 clear_tv(tv1);
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1452 tv1->v_type = VAR_STRING;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1453 tv1->vval.v_string = s;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1454 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1455 return OK;
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1456
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1457 case VAR_FLOAT:
8364
991d8fd4d841 commit https://github.com/vim/vim/commit/5fac467474376a844407cecc0ff481510ead221c
Christian Brabandt <cb@256bit.org>
parents: 8350
diff changeset
1458 #ifdef FEAT_FLOAT
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1459 {
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1460 float_T f;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1461
15790
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1462 if (*op == '%' || *op == '.'
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1463 || (tv2->v_type != VAR_FLOAT
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1464 && tv2->v_type != VAR_NUMBER
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1465 && tv2->v_type != VAR_STRING))
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1466 break;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1467 if (tv2->v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1468 f = tv2->vval.v_float;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1469 else
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
1470 f = tv_get_number(tv2);
15790
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1471 switch (*op)
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1472 {
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1473 case '+': tv1->vval.v_float += f; break;
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1474 case '-': tv1->vval.v_float -= f; break;
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1475 case '*': tv1->vval.v_float *= f; break;
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1476 case '/': tv1->vval.v_float /= f; break;
05d836c8f1c4 patch 8.1.0902: incomplete set of assignment operators
Bram Moolenaar <Bram@vim.org>
parents: 15784
diff changeset
1477 }
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1478 }
8364
991d8fd4d841 commit https://github.com/vim/vim/commit/5fac467474376a844407cecc0ff481510ead221c
Christian Brabandt <cb@256bit.org>
parents: 8350
diff changeset
1479 #endif
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
1480 return OK;
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1481 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1482 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1483
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
1484 semsg(_(e_letwrong), op);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1485 return FAIL;
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1486 }
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1487
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
1488 /*
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1489 * Evaluate the expression used in a ":for var in expr" command.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1490 * "arg" points to "var".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1491 * Set "*errp" to TRUE for an error, FALSE otherwise;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1492 * Return a pointer that holds the info. Null when there is an error.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1493 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1494 void *
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
1495 eval_for_line(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
1496 char_u *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
1497 int *errp,
20996
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
1498 exarg_T *eap,
21058
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1499 evalarg_T *evalarg)
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1500 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1501 forinfo_T *fi;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1502 char_u *expr;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1503 typval_T tv;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1504 list_T *l;
21058
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1505 int skip = !(evalarg->eval_flags & EVAL_EVALUATE);
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1506
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1507 *errp = TRUE; // default: there is an error
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1508
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
1509 fi = ALLOC_CLEAR_ONE(forinfo_T);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1510 if (fi == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1511 return NULL;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1512
20859
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20751
diff changeset
1513 expr = skip_var_list(arg, TRUE, &fi->fi_varcount, &fi->fi_semicolon, FALSE);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1514 if (expr == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1515 return fi;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1516
21058
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1517 expr = skipwhite_and_linebreak(expr, evalarg);
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1518 if (expr[0] != 'i' || expr[1] != 'n'
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1519 || !(expr[2] == NUL || VIM_ISWHITE(expr[2])))
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1520 {
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
1521 emsg(_(e_missing_in));
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1522 return fi;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1523 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1524
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1525 if (skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1526 ++emsg_skip;
21058
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1527 expr = skipwhite_and_linebreak(expr + 2, evalarg);
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1528 if (eval0(expr, &tv, eap, evalarg) == OK)
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1529 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1530 *errp = FALSE;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1531 if (!skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1532 {
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1533 if (tv.v_type == VAR_LIST)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1534 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1535 l = tv.vval.v_list;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1536 if (l == NULL)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1537 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1538 // a null list is like an empty list: do nothing
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1539 clear_tv(&tv);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1540 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1541 else
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1542 {
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
1543 // Need a real list here.
20392
4c317d8c1051 patch 8.2.0751: Vim9: performance can be improved
Bram Moolenaar <Bram@vim.org>
parents: 20295
diff changeset
1544 CHECK_LIST_MATERIALIZE(l);
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
1545
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1546 // No need to increment the refcount, it's already set for
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1547 // the list being used in "tv".
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1548 fi->fi_list = l;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1549 list_add_watch(l, &fi->fi_lw);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1550 fi->fi_lw.lw_item = l->lv_first;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1551 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1552 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1553 else if (tv.v_type == VAR_BLOB)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1554 {
15581
c2382f0d1279 patch 8.1.0798: changing a blob while iterating over it works strangely
Bram Moolenaar <Bram@vim.org>
parents: 15543
diff changeset
1555 fi->fi_bi = 0;
c2382f0d1279 patch 8.1.0798: changing a blob while iterating over it works strangely
Bram Moolenaar <Bram@vim.org>
parents: 15543
diff changeset
1556 if (tv.vval.v_blob != NULL)
c2382f0d1279 patch 8.1.0798: changing a blob while iterating over it works strangely
Bram Moolenaar <Bram@vim.org>
parents: 15543
diff changeset
1557 {
c2382f0d1279 patch 8.1.0798: changing a blob while iterating over it works strangely
Bram Moolenaar <Bram@vim.org>
parents: 15543
diff changeset
1558 typval_T btv;
c2382f0d1279 patch 8.1.0798: changing a blob while iterating over it works strangely
Bram Moolenaar <Bram@vim.org>
parents: 15543
diff changeset
1559
c2382f0d1279 patch 8.1.0798: changing a blob while iterating over it works strangely
Bram Moolenaar <Bram@vim.org>
parents: 15543
diff changeset
1560 // Make a copy, so that the iteration still works when the
c2382f0d1279 patch 8.1.0798: changing a blob while iterating over it works strangely
Bram Moolenaar <Bram@vim.org>
parents: 15543
diff changeset
1561 // blob is changed.
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
1562 blob_copy(tv.vval.v_blob, &btv);
15581
c2382f0d1279 patch 8.1.0798: changing a blob while iterating over it works strangely
Bram Moolenaar <Bram@vim.org>
parents: 15543
diff changeset
1563 fi->fi_blob = btv.vval.v_blob;
c2382f0d1279 patch 8.1.0798: changing a blob while iterating over it works strangely
Bram Moolenaar <Bram@vim.org>
parents: 15543
diff changeset
1564 }
c2382f0d1279 patch 8.1.0798: changing a blob while iterating over it works strangely
Bram Moolenaar <Bram@vim.org>
parents: 15543
diff changeset
1565 clear_tv(&tv);
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1566 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1567 else
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 357
diff changeset
1568 {
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
1569 emsg(_(e_listreq));
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 357
diff changeset
1570 clear_tv(&tv);
6c62b9b939bd updated for version 7.0093
vimboss
parents: 357
diff changeset
1571 }
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1572 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1573 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1574 if (skip)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1575 --emsg_skip;
21058
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1576 fi->fi_break_count = evalarg->eval_break_count;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1577
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1578 return fi;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1579 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1580
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1581 /*
21058
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1582 * Used when looping over a :for line, skip the "in expr" part.
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1583 */
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1584 void
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1585 skip_for_lines(void *fi_void, evalarg_T *evalarg)
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1586 {
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1587 forinfo_T *fi = (forinfo_T *)fi_void;
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1588 int i;
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1589
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1590 for (i = 0; i < fi->fi_break_count; ++i)
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1591 eval_next_line(evalarg);
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1592 }
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1593
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1594 /*
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1595 * Use the first item in a ":for" list. Advance to the next.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1596 * Assign the values to the variable (list). "arg" points to the first one.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1597 * Return TRUE when a valid item was found, FALSE when at end of list or
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1598 * something wrong.
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1599 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1600 int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
1601 next_for_item(void *fi_void, char_u *arg)
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1602 {
4974
a594ce86b5ea updated for version 7.3.1232
Bram Moolenaar <bram@vim.org>
parents: 4936
diff changeset
1603 forinfo_T *fi = (forinfo_T *)fi_void;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1604 int result;
19568
c0749ad6c699 patch 8.2.0341: using ":for" in Vim9 script gives an error
Bram Moolenaar <Bram@vim.org>
parents: 19554
diff changeset
1605 int flag = current_sctx.sc_version == SCRIPT_VERSION_VIM9 ?
c0749ad6c699 patch 8.2.0341: using ":for" in Vim9 script gives an error
Bram Moolenaar <Bram@vim.org>
parents: 19554
diff changeset
1606 LET_NO_COMMAND : 0;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1607 listitem_T *item;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1608
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1609 if (fi->fi_blob != NULL)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1610 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1611 typval_T tv;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1612
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1613 if (fi->fi_bi >= blob_len(fi->fi_blob))
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1614 return FALSE;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1615 tv.v_type = VAR_NUMBER;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1616 tv.v_lock = VAR_FIXED;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1617 tv.vval.v_number = blob_get(fi->fi_blob, fi->fi_bi);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1618 ++fi->fi_bi;
17079
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents: 17053
diff changeset
1619 return ex_let_vars(arg, &tv, TRUE, fi->fi_semicolon,
19568
c0749ad6c699 patch 8.2.0341: using ":for" in Vim9 script gives an error
Bram Moolenaar <Bram@vim.org>
parents: 19554
diff changeset
1620 fi->fi_varcount, flag, NULL) == OK;
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1621 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
1622
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1623 item = fi->fi_lw.lw_item;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1624 if (item == NULL)
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1625 result = FALSE;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1626 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1627 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1628 fi->fi_lw.lw_item = item->li_next;
17079
00ffed9bbb65 patch 8.1.1539: not easy to define a variable and lock it
Bram Moolenaar <Bram@vim.org>
parents: 17053
diff changeset
1629 result = (ex_let_vars(arg, &item->li_tv, TRUE, fi->fi_semicolon,
19568
c0749ad6c699 patch 8.2.0341: using ":for" in Vim9 script gives an error
Bram Moolenaar <Bram@vim.org>
parents: 19554
diff changeset
1630 fi->fi_varcount, flag, NULL) == OK);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1631 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1632 return result;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1633 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1634
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1635 /*
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1636 * Free the structure used to store info used by ":for".
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1637 */
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1638 void
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
1639 free_for_info(void *fi_void)
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1640 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
1641 forinfo_T *fi = (forinfo_T *)fi_void;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1642
92
a9e90b3356b6 updated for version 7.0036
vimboss
parents: 88
diff changeset
1643 if (fi != NULL && fi->fi_list != NULL)
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 357
diff changeset
1644 {
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1645 list_rem_watch(fi->fi_list, &fi->fi_lw);
359
6c62b9b939bd updated for version 7.0093
vimboss
parents: 357
diff changeset
1646 list_unref(fi->fi_list);
6c62b9b939bd updated for version 7.0093
vimboss
parents: 357
diff changeset
1647 }
15460
543cff56dd3f patch 8.1.0738: using freed memory, for loop over blob leaks memory
Bram Moolenaar <Bram@vim.org>
parents: 15458
diff changeset
1648 if (fi != NULL && fi->fi_blob != NULL)
543cff56dd3f patch 8.1.0738: using freed memory, for loop over blob leaks memory
Bram Moolenaar <Bram@vim.org>
parents: 15458
diff changeset
1649 blob_unref(fi->fi_blob);
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1650 vim_free(fi);
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1651 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1652
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1653 void
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
1654 set_context_for_expression(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
1655 expand_T *xp,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
1656 char_u *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
1657 cmdidx_T cmdidx)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1658 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1659 int got_eq = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1660 int c;
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1661 char_u *p;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1662
18713
baf890fa1621 patch 8.1.2348: :const cannot be followed by "| endif"
Bram Moolenaar <Bram@vim.org>
parents: 18301
diff changeset
1663 if (cmdidx == CMD_let || cmdidx == CMD_const)
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1664 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1665 xp->xp_context = EXPAND_USER_VARS;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1666 if (vim_strpbrk(arg, (char_u *)"\"'+-*/%.=!?~|&$([<>,#") == NULL)
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1667 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1668 // ":let var1 var2 ...": find last space.
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
1669 for (p = arg + STRLEN(arg); p >= arg; )
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1670 {
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1671 xp->xp_pattern = p;
11127
506f5d8b7d8b patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents: 10964
diff changeset
1672 MB_PTR_BACK(arg, p);
11129
f4ea50924c6d patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents: 11127
diff changeset
1673 if (VIM_ISWHITE(*p))
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1674 break;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1675 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1676 return;
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1677 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1678 }
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1679 else
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1680 xp->xp_context = cmdidx == CMD_call ? EXPAND_FUNCTIONS
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1681 : EXPAND_EXPRESSION;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1682 while ((xp->xp_pattern = vim_strpbrk(arg,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1683 (char_u *)"\"'+-*/%.=!?~|&$([<>,#")) != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1684 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1685 c = *xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1686 if (c == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1687 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1688 c = xp->xp_pattern[1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1689 if (c == '&')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1690 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1691 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1692 xp->xp_context = cmdidx != CMD_let || got_eq
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1693 ? EXPAND_EXPRESSION : EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1694 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1695 else if (c != ' ')
201
300fac7c5a2b updated for version 7.0059
vimboss
parents: 192
diff changeset
1696 {
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1697 xp->xp_context = EXPAND_SETTINGS;
201
300fac7c5a2b updated for version 7.0059
vimboss
parents: 192
diff changeset
1698 if ((c == 'l' || c == 'g') && xp->xp_pattern[2] == ':')
300fac7c5a2b updated for version 7.0059
vimboss
parents: 192
diff changeset
1699 xp->xp_pattern += 2;
300fac7c5a2b updated for version 7.0059
vimboss
parents: 192
diff changeset
1700
300fac7c5a2b updated for version 7.0059
vimboss
parents: 192
diff changeset
1701 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1702 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1703 else if (c == '$')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1704 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1705 // environment variable
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1706 xp->xp_context = EXPAND_ENV_VARS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1707 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1708 else if (c == '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1709 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1710 got_eq = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1711 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1712 }
8763
4b83af41f5db commit https://github.com/vim/vim/commit/a32095fc8fdf5fe3d487c86d9cc54adb1236731e
Christian Brabandt <cb@256bit.org>
parents: 8749
diff changeset
1713 else if (c == '#'
4b83af41f5db commit https://github.com/vim/vim/commit/a32095fc8fdf5fe3d487c86d9cc54adb1236731e
Christian Brabandt <cb@256bit.org>
parents: 8749
diff changeset
1714 && xp->xp_context == EXPAND_EXPRESSION)
4b83af41f5db commit https://github.com/vim/vim/commit/a32095fc8fdf5fe3d487c86d9cc54adb1236731e
Christian Brabandt <cb@256bit.org>
parents: 8749
diff changeset
1715 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1716 // Autoload function/variable contains '#'.
8763
4b83af41f5db commit https://github.com/vim/vim/commit/a32095fc8fdf5fe3d487c86d9cc54adb1236731e
Christian Brabandt <cb@256bit.org>
parents: 8749
diff changeset
1717 break;
4b83af41f5db commit https://github.com/vim/vim/commit/a32095fc8fdf5fe3d487c86d9cc54adb1236731e
Christian Brabandt <cb@256bit.org>
parents: 8749
diff changeset
1718 }
6367
81c9b19ee0fb updated for version 7.4.516
Bram Moolenaar <bram@vim.org>
parents: 6361
diff changeset
1719 else if ((c == '<' || c == '#')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1720 && xp->xp_context == EXPAND_FUNCTIONS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1721 && vim_strchr(xp->xp_pattern, '(') == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1722 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1723 // Function name can start with "<SNR>" and contain '#'.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1724 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1725 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1726 else if (cmdidx != CMD_let || got_eq)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1727 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1728 if (c == '"') // string
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1729 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1730 while ((c = *++xp->xp_pattern) != NUL && c != '"')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1731 if (c == '\\' && xp->xp_pattern[1] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1732 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1733 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1734 }
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1735 else if (c == '\'') // literal string
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1736 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1737 // Trick: '' is like stopping and starting a literal string.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1738 while ((c = *++xp->xp_pattern) != NUL && c != '\'')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1739 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1740 xp->xp_context = EXPAND_NOTHING;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1741 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1742 else if (c == '|')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1743 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1744 if (xp->xp_pattern[1] == '|')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1745 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1746 ++xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1747 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1748 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1749 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1750 xp->xp_context = EXPAND_COMMANDS;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1751 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1752 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1753 xp->xp_context = EXPAND_EXPRESSION;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1754 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1755 else
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1756 // Doesn't look like something valid, expand as an expression
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1757 // anyway.
76
0ef9cebc4f5d updated for version 7.0031
vimboss
parents: 71
diff changeset
1758 xp->xp_context = EXPAND_EXPRESSION;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1759 arg = xp->xp_pattern;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1760 if (*arg != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1761 while ((c = *++arg) != NUL && (c == ' ' || c == '\t'))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1762 /* skip */ ;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1763 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1764 xp->xp_pattern = arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1765 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1766
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1767 /*
8749
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1768 * Return TRUE if "pat" matches "text".
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1769 * Does not use 'cpo' and always uses 'magic'.
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1770 */
17377
cb008de2a6ec patch 8.1.1687: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 17375
diff changeset
1771 int
8749
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1772 pattern_match(char_u *pat, char_u *text, int ic)
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1773 {
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1774 int matches = FALSE;
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1775 char_u *save_cpo;
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1776 regmatch_T regmatch;
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1777
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1778 // avoid 'l' flag in 'cpoptions'
8749
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1779 save_cpo = p_cpo;
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1780 p_cpo = (char_u *)"";
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1781 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1782 if (regmatch.regprog != NULL)
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1783 {
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1784 regmatch.rm_ic = ic;
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1785 matches = vim_regexec_nl(&regmatch, text, (colnr_T)0);
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1786 vim_regfree(regmatch.regprog);
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1787 }
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1788 p_cpo = save_cpo;
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1789 return matches;
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1790 }
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1791
65a5a18d3acf commit https://github.com/vim/vim/commit/ea6553bec340920d8a09c7210cdc2d218e25ace2
Christian Brabandt <cb@256bit.org>
parents: 8742
diff changeset
1792 /*
17646
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1793 * Handle a name followed by "(". Both for just "name(arg)" and for
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1794 * "expr->name(arg)".
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1795 * Returns OK or FAIL.
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1796 */
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1797 static int
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1798 eval_func(
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1799 char_u **arg, // points to "(", will be advanced
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1800 char_u *name,
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1801 int name_len,
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1802 typval_T *rettv,
20397
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20392
diff changeset
1803 int flags,
17646
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1804 typval_T *basetv) // "expr" for "expr->name(arg)"
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1805 {
20397
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20392
diff changeset
1806 int evaluate = flags & EVAL_EVALUATE;
17646
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1807 char_u *s = name;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1808 int len = name_len;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1809 partial_T *partial;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1810 int ret = OK;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1811
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1812 if (!evaluate)
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1813 check_vars(s, len);
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1814
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1815 // If "s" is the name of a variable of type VAR_FUNC
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1816 // use its contents.
17646
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1817 s = deref_func_name(s, &len, &partial, !evaluate);
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1818
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1819 // Need to make a copy, in case evaluating the arguments makes
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1820 // the name invalid.
17646
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1821 s = vim_strsave(s);
20397
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20392
diff changeset
1822 if (s == NULL || (flags & EVAL_CONSTANT))
17646
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1823 ret = FAIL;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1824 else
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1825 {
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1826 funcexe_T funcexe;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1827
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1828 // Invoke the function.
20007
aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose
Bram Moolenaar <Bram@vim.org>
parents: 19922
diff changeset
1829 CLEAR_FIELD(funcexe);
17646
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1830 funcexe.firstline = curwin->w_cursor.lnum;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1831 funcexe.lastline = curwin->w_cursor.lnum;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1832 funcexe.evaluate = evaluate;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1833 funcexe.partial = partial;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1834 funcexe.basetv = basetv;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1835 ret = get_func_tv(s, len, rettv, arg, &funcexe);
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1836 }
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1837 vim_free(s);
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1838
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1839 // If evaluate is FALSE rettv->v_type was not set in
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1840 // get_func_tv, but it's needed in handle_subscript() to parse
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1841 // what follows. So set it here.
17646
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1842 if (rettv->v_type == VAR_UNKNOWN && !evaluate && **arg == '(')
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1843 {
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1844 rettv->vval.v_string = NULL;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1845 rettv->v_type = VAR_FUNC;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1846 }
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1847
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1848 // Stop the expression evaluation when immediately
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1849 // aborting on error, or when an interrupt occurred or
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
1850 // an exception was thrown but not caught.
17646
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1851 if (evaluate && aborting())
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1852 {
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1853 if (ret == OK)
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1854 clear_tv(rettv);
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1855 ret = FAIL;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1856 }
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1857 return ret;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1858 }
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1859
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
1860 /*
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
1861 * If inside Vim9 script, "arg" points to the end of a line (ignoring comments)
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
1862 * and there is a next line, return the next line (skipping blanks) and set
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
1863 * "getnext".
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
1864 * Otherwise just return "arg" unmodified and set "getnext" to FALSE.
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
1865 * "arg" must point somewhere inside a line, not at the start.
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
1866 */
21028
7acceb76669f patch 8.2.1065: Vim9: no line break allowed inside a list
Bram Moolenaar <Bram@vim.org>
parents: 21026
diff changeset
1867 char_u *
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
1868 eval_next_non_blank(char_u *arg, evalarg_T *evalarg, int *getnext)
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
1869 {
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
1870 *getnext = FALSE;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
1871 if (current_sctx.sc_version == SCRIPT_VERSION_VIM9
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
1872 && evalarg != NULL
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
1873 && evalarg->eval_cookie != NULL
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
1874 && (*arg == NUL || (VIM_ISWHITE(arg[-1])
21056
a7c202f5cbe9 patch 8.2.1079: Vim9: no line break allowed in a while loop
Bram Moolenaar <Bram@vim.org>
parents: 21050
diff changeset
1875 && (*arg == '"' || *arg == '#'))))
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
1876 {
21056
a7c202f5cbe9 patch 8.2.1079: Vim9: no line break allowed in a while loop
Bram Moolenaar <Bram@vim.org>
parents: 21050
diff changeset
1877 char_u *p = getline_peek(evalarg->eval_getline, evalarg->eval_cookie);
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
1878
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
1879 if (p != NULL)
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
1880 {
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
1881 *getnext = TRUE;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
1882 return skipwhite(p);
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
1883 }
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
1884 }
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
1885 return arg;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
1886 }
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
1887
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
1888 /*
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
1889 * To be called after eval_next_non_blank() sets "getnext" to TRUE.
20996
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
1890 */
21028
7acceb76669f patch 8.2.1065: Vim9: no line break allowed inside a list
Bram Moolenaar <Bram@vim.org>
parents: 21026
diff changeset
1891 char_u *
20996
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
1892 eval_next_line(evalarg_T *evalarg)
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
1893 {
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
1894 garray_T *gap = &evalarg->eval_ga;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
1895 char_u *line;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
1896
21056
a7c202f5cbe9 patch 8.2.1079: Vim9: no line break allowed in a while loop
Bram Moolenaar <Bram@vim.org>
parents: 21050
diff changeset
1897 line = evalarg->eval_getline(0, evalarg->eval_cookie, 0, TRUE);
21058
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1898 ++evalarg->eval_break_count;
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
1899 if (gap->ga_itemsize > 0 && ga_grow(gap, 1) == OK)
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
1900 {
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
1901 // Going to concatenate the lines after parsing.
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
1902 ((char_u **)gap->ga_data)[gap->ga_len] = line;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
1903 ++gap->ga_len;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
1904 }
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
1905 else
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
1906 {
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
1907 vim_free(evalarg->eval_tofree);
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
1908 evalarg->eval_tofree = line;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
1909 }
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
1910 return skipwhite(line);
20996
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
1911 }
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
1912
21046
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents: 21044
diff changeset
1913 char_u *
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents: 21044
diff changeset
1914 skipwhite_and_linebreak(char_u *arg, evalarg_T *evalarg)
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents: 21044
diff changeset
1915 {
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents: 21044
diff changeset
1916 int getnext;
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents: 21044
diff changeset
1917 char_u *p = skipwhite(arg);
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents: 21044
diff changeset
1918
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents: 21044
diff changeset
1919 eval_next_non_blank(p, evalarg, &getnext);
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents: 21044
diff changeset
1920 if (getnext)
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents: 21044
diff changeset
1921 return eval_next_line(evalarg);
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents: 21044
diff changeset
1922 return p;
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents: 21044
diff changeset
1923 }
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents: 21044
diff changeset
1924
20996
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
1925 /*
21050
7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression
Bram Moolenaar <Bram@vim.org>
parents: 21048
diff changeset
1926 * After using "evalarg" filled from "eap" free the memory.
7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression
Bram Moolenaar <Bram@vim.org>
parents: 21048
diff changeset
1927 */
7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression
Bram Moolenaar <Bram@vim.org>
parents: 21048
diff changeset
1928 void
7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression
Bram Moolenaar <Bram@vim.org>
parents: 21048
diff changeset
1929 clear_evalarg(evalarg_T *evalarg, exarg_T *eap)
7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression
Bram Moolenaar <Bram@vim.org>
parents: 21048
diff changeset
1930 {
21058
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1931 if (evalarg != NULL && evalarg->eval_tofree != NULL)
21050
7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression
Bram Moolenaar <Bram@vim.org>
parents: 21048
diff changeset
1932 {
21058
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1933 if (eap != NULL)
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1934 {
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1935 // We may need to keep the original command line, e.g. for
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1936 // ":let" it has the variable names. But we may also need the
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1937 // new one, "nextcmd" points into it. Keep both.
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1938 vim_free(eap->cmdline_tofree);
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1939 eap->cmdline_tofree = *eap->cmdlinep;
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1940 *eap->cmdlinep = evalarg->eval_tofree;
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1941 }
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1942 else
111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop
Bram Moolenaar <Bram@vim.org>
parents: 21056
diff changeset
1943 vim_free(evalarg->eval_tofree);
21050
7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression
Bram Moolenaar <Bram@vim.org>
parents: 21048
diff changeset
1944 evalarg->eval_tofree = NULL;
7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression
Bram Moolenaar <Bram@vim.org>
parents: 21048
diff changeset
1945 }
7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression
Bram Moolenaar <Bram@vim.org>
parents: 21048
diff changeset
1946 }
7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression
Bram Moolenaar <Bram@vim.org>
parents: 21048
diff changeset
1947
7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression
Bram Moolenaar <Bram@vim.org>
parents: 21048
diff changeset
1948 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1949 * The "evaluate" argument: When FALSE, the argument is only parsed but not
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1950 * executed. The function may return OK, but the rettv will be of type
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1951 * VAR_UNKNOWN. The function still returns FAIL for a syntax error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1952 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1953
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1954 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1955 * Handle zero level expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1956 * This calls eval1() and handles error message and nextcmd.
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1957 * Put the result in "rettv" when returning OK and "evaluate" is TRUE.
533
c8b6b7e1005d updated for version 7.0150
vimboss
parents: 531
diff changeset
1958 * Note: "rettv.v_lock" is not set.
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
1959 * "evalarg" can be NULL, EVALARG_EVALUATE or a pointer.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1960 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1961 */
9562
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents: 9560
diff changeset
1962 int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
1963 eval0(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
1964 char_u *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
1965 typval_T *rettv,
20996
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
1966 exarg_T *eap,
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
1967 evalarg_T *evalarg)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1968 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1969 int ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1970 char_u *p;
15456
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1971 int did_emsg_before = did_emsg;
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1972 int called_emsg_before = called_emsg;
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
1973 int flags = evalarg == NULL ? 0 : evalarg->eval_flags;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1974
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1975 p = skipwhite(arg);
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
1976 ret = eval1(&p, rettv, evalarg);
20996
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
1977
20111
f40231487a49 patch 8.2.0611: Vim9: no check for space before #comment
Bram Moolenaar <Bram@vim.org>
parents: 20091
diff changeset
1978 if (ret == FAIL || !ends_excmd2(arg, p))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1979 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1980 if (ret != FAIL)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
1981 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1982 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1983 * Report the invalid expression unless the expression evaluation has
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1984 * been cancelled due to an aborting error, an interrupt, or an
15456
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1985 * exception, or we already gave a more specific error.
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
1986 * Also check called_emsg for when using assert_fails().
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1987 */
20397
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20392
diff changeset
1988 if (!aborting()
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20392
diff changeset
1989 && did_emsg == did_emsg_before
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20392
diff changeset
1990 && called_emsg == called_emsg_before
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20392
diff changeset
1991 && (flags & EVAL_CONSTANT) == 0)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
1992 semsg(_(e_invexpr2), arg);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1993 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1994 }
20996
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
1995
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
1996 if (eap != NULL)
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
1997 eap->nextcmd = check_nextcmd(p);
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
1998
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1999 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2000 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2001
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2002 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2003 * Handle top level expression:
1800
e7633eb32cfd updated for version 7.2-098
vimboss
parents: 1794
diff changeset
2004 * expr2 ? expr1 : expr1
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2005 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2006 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2007 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2008 *
533
c8b6b7e1005d updated for version 7.0150
vimboss
parents: 531
diff changeset
2009 * Note: "rettv.v_lock" is not set.
c8b6b7e1005d updated for version 7.0150
vimboss
parents: 531
diff changeset
2010 *
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2011 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2012 */
9556
afaff1d283d3 commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4
Christian Brabandt <cb@256bit.org>
parents: 9527
diff changeset
2013 int
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2014 eval1(char_u **arg, typval_T *rettv, evalarg_T *evalarg)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2015 {
21022
9d8634e91d1b patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2"
Bram Moolenaar <Bram@vim.org>
parents: 21002
diff changeset
2016 char_u *p;
9d8634e91d1b patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2"
Bram Moolenaar <Bram@vim.org>
parents: 21002
diff changeset
2017 int getnext;
9d8634e91d1b patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2"
Bram Moolenaar <Bram@vim.org>
parents: 21002
diff changeset
2018
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2019 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2020 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2021 */
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2022 if (eval2(arg, rettv, evalarg) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2023 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2024
21022
9d8634e91d1b patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2"
Bram Moolenaar <Bram@vim.org>
parents: 21002
diff changeset
2025 p = eval_next_non_blank(*arg, evalarg, &getnext);
9d8634e91d1b patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2"
Bram Moolenaar <Bram@vim.org>
parents: 21002
diff changeset
2026 if (*p == '?')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2027 {
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2028 int result;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2029 typval_T var2;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2030 evalarg_T nested_evalarg;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2031 int orig_flags;
21002
4852db420162 patch 8.2.1052: build failure with older compilers
Bram Moolenaar <Bram@vim.org>
parents: 20996
diff changeset
2032 int evaluate;
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2033
21022
9d8634e91d1b patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2"
Bram Moolenaar <Bram@vim.org>
parents: 21002
diff changeset
2034 if (getnext)
9d8634e91d1b patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2"
Bram Moolenaar <Bram@vim.org>
parents: 21002
diff changeset
2035 *arg = eval_next_line(evalarg);
9d8634e91d1b patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2"
Bram Moolenaar <Bram@vim.org>
parents: 21002
diff changeset
2036
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2037 if (evalarg == NULL)
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2038 {
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2039 CLEAR_FIELD(nested_evalarg);
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2040 orig_flags = 0;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2041 }
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2042 else
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2043 {
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2044 nested_evalarg = *evalarg;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2045 orig_flags = evalarg->eval_flags;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2046 }
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2047
21002
4852db420162 patch 8.2.1052: build failure with older compilers
Bram Moolenaar <Bram@vim.org>
parents: 20996
diff changeset
2048 evaluate = nested_evalarg.eval_flags & EVAL_EVALUATE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2049 result = FALSE;
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2050 if (evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2051 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2052 int error = FALSE;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2053
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
2054 if (tv_get_number_chk(rettv, &error) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2055 result = TRUE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2056 clear_tv(rettv);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2057 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2058 return FAIL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2059 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2060
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2061 /*
20397
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20392
diff changeset
2062 * Get the second variable. Recursive!
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2063 */
21046
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents: 21044
diff changeset
2064 *arg = skipwhite_and_linebreak(*arg + 1, evalarg);
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2065 nested_evalarg.eval_flags = result ? orig_flags
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2066 : orig_flags & ~EVAL_EVALUATE;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2067 if (eval1(arg, rettv, &nested_evalarg) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2068 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2069
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2070 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2071 * Check for the ":".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2072 */
21022
9d8634e91d1b patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2"
Bram Moolenaar <Bram@vim.org>
parents: 21002
diff changeset
2073 p = eval_next_non_blank(*arg, evalarg, &getnext);
9d8634e91d1b patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2"
Bram Moolenaar <Bram@vim.org>
parents: 21002
diff changeset
2074 if (*p != ':')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2075 {
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2076 emsg(_(e_missing_colon));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2077 if (evaluate && result)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2078 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2079 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2080 }
21022
9d8634e91d1b patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2"
Bram Moolenaar <Bram@vim.org>
parents: 21002
diff changeset
2081 if (getnext)
9d8634e91d1b patch 8.2.1062: Vim9: no line break allowed inside "cond ? val1 : val2"
Bram Moolenaar <Bram@vim.org>
parents: 21002
diff changeset
2082 *arg = eval_next_line(evalarg);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2083
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2084 /*
20397
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20392
diff changeset
2085 * Get the third variable. Recursive!
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2086 */
21046
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents: 21044
diff changeset
2087 *arg = skipwhite_and_linebreak(*arg + 1, evalarg);
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2088 nested_evalarg.eval_flags = !result ? orig_flags
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2089 : orig_flags & ~EVAL_EVALUATE;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2090 if (eval1(arg, &var2, &nested_evalarg) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2091 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2092 if (evaluate && result)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2093 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2094 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2095 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2096 if (evaluate && !result)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2097 *rettv = var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2098 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2099
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2100 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2101 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2102
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2103 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2104 * Handle first level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2105 * expr2 || expr2 || expr2 logical OR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2106 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2107 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2108 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2109 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2110 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2111 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2112 static int
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2113 eval2(char_u **arg, typval_T *rettv, evalarg_T *evalarg)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2114 {
21024
02b03915855d patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents: 21022
diff changeset
2115 char_u *p;
02b03915855d patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents: 21022
diff changeset
2116 int getnext;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2117 typval_T var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2118 long result;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2119 int first;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2120 int error = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2121
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2122 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2123 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2124 */
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2125 if (eval3(arg, rettv, evalarg) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2126 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2127
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2128 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2129 * Repeat until there is no following "||".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2130 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2131 first = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2132 result = FALSE;
21024
02b03915855d patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents: 21022
diff changeset
2133 p = eval_next_non_blank(*arg, evalarg, &getnext);
02b03915855d patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents: 21022
diff changeset
2134 while (p[0] == '|' && p[1] == '|')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2135 {
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2136 evalarg_T nested_evalarg;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2137 int evaluate;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2138 int orig_flags;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2139
21024
02b03915855d patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents: 21022
diff changeset
2140 if (getnext)
02b03915855d patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents: 21022
diff changeset
2141 *arg = eval_next_line(evalarg);
02b03915855d patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents: 21022
diff changeset
2142
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2143 if (evalarg == NULL)
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2144 {
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2145 CLEAR_FIELD(nested_evalarg);
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2146 orig_flags = 0;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2147 evaluate = FALSE;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2148 }
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2149 else
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2150 {
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2151 nested_evalarg = *evalarg;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2152 orig_flags = evalarg->eval_flags;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2153 evaluate = orig_flags & EVAL_EVALUATE;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2154 }
20397
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20392
diff changeset
2155
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2156 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2157 {
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
2158 if (tv_get_number_chk(rettv, &error) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2159 result = TRUE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2160 clear_tv(rettv);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2161 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2162 return FAIL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2163 first = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2164 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2165
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2166 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2167 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2168 */
21046
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents: 21044
diff changeset
2169 *arg = skipwhite_and_linebreak(*arg + 2, evalarg);
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2170 nested_evalarg.eval_flags = !result ? orig_flags
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2171 : orig_flags & ~EVAL_EVALUATE;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2172 if (eval3(arg, &var2, &nested_evalarg) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2173 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2174
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2175 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2176 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2177 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2178 if (evaluate && !result)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2179 {
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
2180 if (tv_get_number_chk(&var2, &error) != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2181 result = TRUE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2182 clear_tv(&var2);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2183 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2184 return FAIL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2185 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2186 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2187 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2188 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2189 rettv->vval.v_number = result;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2190 }
21024
02b03915855d patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents: 21022
diff changeset
2191
02b03915855d patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents: 21022
diff changeset
2192 p = eval_next_non_blank(*arg, evalarg, &getnext);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2193 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2194
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2195 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2196 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2197
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2198 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2199 * Handle second level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2200 * expr3 && expr3 && expr3 logical AND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2201 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2202 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2203 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2204 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2205 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2206 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2207 static int
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2208 eval3(char_u **arg, typval_T *rettv, evalarg_T *evalarg)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2209 {
21024
02b03915855d patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents: 21022
diff changeset
2210 char_u *p;
02b03915855d patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents: 21022
diff changeset
2211 int getnext;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2212 typval_T var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2213 long result;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2214 int first;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2215 int error = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2216
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2217 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2218 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2219 */
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2220 if (eval4(arg, rettv, evalarg) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2221 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2222
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2223 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2224 * Repeat until there is no following "&&".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2225 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2226 first = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2227 result = TRUE;
21024
02b03915855d patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents: 21022
diff changeset
2228 p = eval_next_non_blank(*arg, evalarg, &getnext);
02b03915855d patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents: 21022
diff changeset
2229 while (p[0] == '&' && p[1] == '&')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2230 {
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2231 evalarg_T nested_evalarg;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2232 int orig_flags;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2233 int evaluate;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2234
21024
02b03915855d patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents: 21022
diff changeset
2235 if (getnext)
02b03915855d patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents: 21022
diff changeset
2236 *arg = eval_next_line(evalarg);
02b03915855d patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents: 21022
diff changeset
2237
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2238 if (evalarg == NULL)
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2239 {
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2240 CLEAR_FIELD(nested_evalarg);
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2241 orig_flags = 0;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2242 evaluate = FALSE;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2243 }
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2244 else
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2245 {
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2246 nested_evalarg = *evalarg;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2247 orig_flags = evalarg->eval_flags;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2248 evaluate = orig_flags & EVAL_EVALUATE;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2249 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2250 if (evaluate && first)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2251 {
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
2252 if (tv_get_number_chk(rettv, &error) == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2253 result = FALSE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2254 clear_tv(rettv);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2255 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2256 return FAIL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2257 first = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2258 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2259
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2260 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2261 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2262 */
21046
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents: 21044
diff changeset
2263 *arg = skipwhite_and_linebreak(*arg + 2, evalarg);
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2264 nested_evalarg.eval_flags = result ? orig_flags
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2265 : orig_flags & ~EVAL_EVALUATE;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2266 if (eval4(arg, &var2, &nested_evalarg) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2267 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2268
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2269 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2270 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2271 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2272 if (evaluate && result)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2273 {
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
2274 if (tv_get_number_chk(&var2, &error) == 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2275 result = FALSE;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2276 clear_tv(&var2);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2277 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2278 return FAIL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2279 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2280 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2281 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2282 rettv->v_type = VAR_NUMBER;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2283 rettv->vval.v_number = result;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2284 }
21024
02b03915855d patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents: 21022
diff changeset
2285
02b03915855d patch 8.2.1063: Vim9: no line break allowed before || or &&
Bram Moolenaar <Bram@vim.org>
parents: 21022
diff changeset
2286 p = eval_next_non_blank(*arg, evalarg, &getnext);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2287 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2288
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2289 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2290 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2291
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2292 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2293 * Handle third level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2294 * var1 == var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2295 * var1 =~ var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2296 * var1 != var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2297 * var1 !~ var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2298 * var1 > var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2299 * var1 >= var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2300 * var1 < var2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2301 * var1 <= var2
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2302 * var1 is var2
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2303 * var1 isnot var2
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2304 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2305 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2306 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2307 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2308 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2309 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2310 static int
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2311 eval4(char_u **arg, typval_T *rettv, evalarg_T *evalarg)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2312 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2313 typval_T var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2314 char_u *p;
21026
fe2ed85db946 patch 8.2.1064: Vim9: no line break allowed before comperators
Bram Moolenaar <Bram@vim.org>
parents: 21024
diff changeset
2315 int getnext;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2316 int i;
19017
d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents: 19001
diff changeset
2317 exptype_T type = EXPR_UNKNOWN;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2318 int len = 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2319 int ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2320
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2321 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2322 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2323 */
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2324 if (eval5(arg, rettv, evalarg) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2325 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2326
21026
fe2ed85db946 patch 8.2.1064: Vim9: no line break allowed before comperators
Bram Moolenaar <Bram@vim.org>
parents: 21024
diff changeset
2327 p = eval_next_non_blank(*arg, evalarg, &getnext);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2328 switch (p[0])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2329 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2330 case '=': if (p[1] == '=')
19017
d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents: 19001
diff changeset
2331 type = EXPR_EQUAL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2332 else if (p[1] == '~')
19017
d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents: 19001
diff changeset
2333 type = EXPR_MATCH;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2334 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2335 case '!': if (p[1] == '=')
19017
d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents: 19001
diff changeset
2336 type = EXPR_NEQUAL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2337 else if (p[1] == '~')
19017
d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents: 19001
diff changeset
2338 type = EXPR_NOMATCH;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2339 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2340 case '>': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2341 {
19017
d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents: 19001
diff changeset
2342 type = EXPR_GREATER;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2343 len = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2344 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2345 else
19017
d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents: 19001
diff changeset
2346 type = EXPR_GEQUAL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2347 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2348 case '<': if (p[1] != '=')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2349 {
19017
d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents: 19001
diff changeset
2350 type = EXPR_SMALLER;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2351 len = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2352 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2353 else
19017
d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents: 19001
diff changeset
2354 type = EXPR_SEQUAL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2355 break;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2356 case 'i': if (p[1] == 's')
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2357 {
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2358 if (p[2] == 'n' && p[3] == 'o' && p[4] == 't')
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2359 len = 5;
7064
5fc5c5bf2233 commit https://github.com/vim/vim/commit/37a8de17d4dfd3d463960c38a204ce399c8e19d4
Christian Brabandt <cb@256bit.org>
parents: 7046
diff changeset
2360 i = p[len];
5fc5c5bf2233 commit https://github.com/vim/vim/commit/37a8de17d4dfd3d463960c38a204ce399c8e19d4
Christian Brabandt <cb@256bit.org>
parents: 7046
diff changeset
2361 if (!isalnum(i) && i != '_')
19017
d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents: 19001
diff changeset
2362 type = len == 2 ? EXPR_IS : EXPR_ISNOT;
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2363 }
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2364 break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2365 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2366
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2367 /*
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2368 * If there is a comparative operator, use it.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2369 */
19017
d9ea4f0bfd34 patch 8.2.0069: ETYPE_ is used for two different enums
Bram Moolenaar <Bram@vim.org>
parents: 19001
diff changeset
2370 if (type != EXPR_UNKNOWN)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2371 {
21026
fe2ed85db946 patch 8.2.1064: Vim9: no line break allowed before comperators
Bram Moolenaar <Bram@vim.org>
parents: 21024
diff changeset
2372 if (getnext)
fe2ed85db946 patch 8.2.1064: Vim9: no line break allowed before comperators
Bram Moolenaar <Bram@vim.org>
parents: 21024
diff changeset
2373 *arg = eval_next_line(evalarg);
fe2ed85db946 patch 8.2.1064: Vim9: no line break allowed before comperators
Bram Moolenaar <Bram@vim.org>
parents: 21024
diff changeset
2374
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
2375 // extra question mark appended: ignore case
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2376 if (p[len] == '?')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2377 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2378 ic = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2379 ++len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2380 }
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
2381 // extra '#' appended: match case
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2382 else if (p[len] == '#')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2383 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2384 ic = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2385 ++len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2386 }
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
2387 // nothing appended: use 'ignorecase'
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2388 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2389 ic = p_ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2390
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2391 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2392 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2393 */
21046
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents: 21044
diff changeset
2394 *arg = skipwhite_and_linebreak(p + len, evalarg);
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2395 if (eval5(arg, &var2, evalarg) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2396 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2397 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2398 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2399 }
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2400 if (evalarg != NULL && (evalarg->eval_flags & EVAL_EVALUATE))
13274
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents: 13272
diff changeset
2401 {
18966
6bd715870e32 patch 8.2.0044: expression type is used inconsistently
Bram Moolenaar <Bram@vim.org>
parents: 18939
diff changeset
2402 int ret = typval_compare(rettv, &var2, type, ic);
13274
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents: 13272
diff changeset
2403
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents: 13272
diff changeset
2404 clear_tv(&var2);
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents: 13272
diff changeset
2405 return ret;
f4b4162264b1 patch 8.0.1511: some code for the debugger watch expression is clumsy
Christian Brabandt <cb@256bit.org>
parents: 13272
diff changeset
2406 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2407 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2408
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2409 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2410 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2411
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2412 void
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2413 eval_addblob(typval_T *tv1, typval_T *tv2)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2414 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2415 blob_T *b1 = tv1->vval.v_blob;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2416 blob_T *b2 = tv2->vval.v_blob;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2417 blob_T *b = blob_alloc();
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2418 int i;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2419
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2420 if (b != NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2421 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2422 for (i = 0; i < blob_len(b1); i++)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2423 ga_append(&b->bv_ga, blob_get(b1, i));
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2424 for (i = 0; i < blob_len(b2); i++)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2425 ga_append(&b->bv_ga, blob_get(b2, i));
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2426
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2427 clear_tv(tv1);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2428 rettv_blob_set(tv1, b);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2429 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2430 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2431
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2432 int
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2433 eval_addlist(typval_T *tv1, typval_T *tv2)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2434 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2435 typval_T var3;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2436
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2437 // concatenate Lists
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2438 if (list_concat(tv1->vval.v_list, tv2->vval.v_list, &var3) == FAIL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2439 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2440 clear_tv(tv1);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2441 clear_tv(tv2);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2442 return FAIL;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2443 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2444 clear_tv(tv1);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2445 *tv1 = var3;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2446 return OK;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2447 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2448
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2449 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2450 * Handle fourth level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2451 * + number addition
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2452 * - number subtraction
16223
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents: 16219
diff changeset
2453 * . string concatenation (if script version is 1)
16219
bd49e1656c72 patch 8.1.1114: confusing overloaded operator "." for string concatenation
Bram Moolenaar <Bram@vim.org>
parents: 16170
diff changeset
2454 * .. string concatenation
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2455 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2456 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2457 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2458 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2459 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2460 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2461 static int
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2462 eval5(char_u **arg, typval_T *rettv, evalarg_T *evalarg)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2463 {
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2464 int evaluate = evalarg == NULL ? 0 : (evalarg->eval_flags & EVAL_EVALUATE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2465
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2466 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2467 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2468 */
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2469 if (eval6(arg, rettv, evalarg, FALSE) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2470 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2471
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2472 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2473 * Repeat computing, until no '+', '-' or '.' is following.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2474 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2475 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2476 {
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2477 int getnext;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2478 char_u *p;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2479 int op;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2480 int concat;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2481 typval_T var2;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2482
16223
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents: 16219
diff changeset
2483 // "." is only string concatenation when scriptversion is 1
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2484 p = eval_next_non_blank(*arg, evalarg, &getnext);
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2485 op = *p;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2486 concat = op == '.' && (*(p + 1) == '.' || current_sctx.sc_version < 2);
16223
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents: 16219
diff changeset
2487 if (op != '+' && op != '-' && !concat)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2488 break;
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2489 if (getnext)
20996
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
2490 *arg = eval_next_line(evalarg);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2491
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
2492 if ((op != '+' || (rettv->v_type != VAR_LIST
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
2493 && rettv->v_type != VAR_BLOB))
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2494 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2495 && (op == '.' || rettv->v_type != VAR_FLOAT)
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2496 #endif
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2497 )
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2498 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
2499 // For "list + ...", an illegal use of the first operand as
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
2500 // a number cannot be determined before evaluating the 2nd
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
2501 // operand: if this is also a list, all is ok.
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
2502 // For "something . ...", "something - ..." or "non-list + ...",
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
2503 // we know that the first operand needs to be a string or number
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
2504 // without evaluating the 2nd operand. So check before to avoid
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
2505 // side effects after an error.
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2506 if (evaluate && tv_get_string_chk(rettv) == NULL)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2507 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2508 clear_tv(rettv);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2509 return FAIL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2510 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2511 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2512
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2513 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2514 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2515 */
16219
bd49e1656c72 patch 8.1.1114: confusing overloaded operator "." for string concatenation
Bram Moolenaar <Bram@vim.org>
parents: 16170
diff changeset
2516 if (op == '.' && *(*arg + 1) == '.') // .. string concatenation
bd49e1656c72 patch 8.1.1114: confusing overloaded operator "." for string concatenation
Bram Moolenaar <Bram@vim.org>
parents: 16170
diff changeset
2517 ++*arg;
21046
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents: 21044
diff changeset
2518 *arg = skipwhite_and_linebreak(*arg + 1, evalarg);
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2519 if (eval6(arg, &var2, evalarg, op == '.') == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2520 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2521 clear_tv(rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2522 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2523 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2524
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2525 if (evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2526 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2527 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2528 * Compute the result.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2529 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2530 if (op == '.')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2531 {
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2532 char_u buf1[NUMBUFLEN], buf2[NUMBUFLEN];
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2533 char_u *s1 = tv_get_string_buf(rettv, buf1);
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2534 char_u *s2 = tv_get_string_buf_chk(&var2, buf2);
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2535
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
2536 if (s2 == NULL) // type error ?
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2537 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2538 clear_tv(rettv);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2539 clear_tv(&var2);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2540 return FAIL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2541 }
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2542 p = concat_str(s1, s2);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2543 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2544 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2545 rettv->vval.v_string = p;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2546 }
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
2547 else if (op == '+' && rettv->v_type == VAR_BLOB
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
2548 && var2.v_type == VAR_BLOB)
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2549 eval_addblob(rettv, &var2);
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
2550 else if (op == '+' && rettv->v_type == VAR_LIST
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
2551 && var2.v_type == VAR_LIST)
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2552 {
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2553 if (eval_addlist(rettv, &var2) == FAIL)
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2554 return FAIL;
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
2555 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2556 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2557 {
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2558 int error = FALSE;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2559 varnumber_T n1, n2;
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2560 #ifdef FEAT_FLOAT
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2561 float_T f1 = 0, f2 = 0;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2562
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2563 if (rettv->v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2564 {
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2565 f1 = rettv->vval.v_float;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2566 n1 = 0;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2567 }
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2568 else
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2569 #endif
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2570 {
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
2571 n1 = tv_get_number_chk(rettv, &error);
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2572 if (error)
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2573 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
2574 // This can only happen for "list + non-list". For
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
2575 // "non-list + ..." or "something - ...", we returned
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
2576 // before evaluating the 2nd operand.
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2577 clear_tv(rettv);
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2578 return FAIL;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2579 }
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2580 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2581 if (var2.v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2582 f1 = n1;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2583 #endif
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2584 }
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2585 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2586 if (var2.v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2587 {
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2588 f2 = var2.vval.v_float;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2589 n2 = 0;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2590 }
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2591 else
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2592 #endif
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2593 {
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
2594 n2 = tv_get_number_chk(&var2, &error);
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2595 if (error)
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2596 {
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2597 clear_tv(rettv);
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2598 clear_tv(&var2);
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2599 return FAIL;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2600 }
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2601 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2602 if (rettv->v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2603 f2 = n2;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2604 #endif
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2605 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2606 clear_tv(rettv);
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2607
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2608 #ifdef FEAT_FLOAT
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
2609 // If there is a float on either side the result is a float.
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2610 if (rettv->v_type == VAR_FLOAT || var2.v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2611 {
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2612 if (op == '+')
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2613 f1 = f1 + f2;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2614 else
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2615 f1 = f1 - f2;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2616 rettv->v_type = VAR_FLOAT;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2617 rettv->vval.v_float = f1;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2618 }
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2619 else
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2620 #endif
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2621 {
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2622 if (op == '+')
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2623 n1 = n1 + n2;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2624 else
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2625 n1 = n1 - n2;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2626 rettv->v_type = VAR_NUMBER;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2627 rettv->vval.v_number = n1;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2628 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2629 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2630 clear_tv(&var2);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2631 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2632 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2633 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2634 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2635
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2636 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2637 * Handle fifth level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2638 * * number multiplication
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2639 * / number division
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2640 * % number modulo
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2641 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2642 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2643 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2644 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2645 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2646 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2647 static int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
2648 eval6(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
2649 char_u **arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
2650 typval_T *rettv,
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2651 evalarg_T *evalarg,
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
2652 int want_string) // after "." operator
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2653 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
2654 typval_T var2;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2655 int op;
9389
32e34e574716 commit https://github.com/vim/vim/commit/22fcfad29276bd5f317faf516637dcd491b96a12
Christian Brabandt <cb@256bit.org>
parents: 9387
diff changeset
2656 varnumber_T n1, n2;
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2657 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2658 int use_float = FALSE;
16405
840fa633ad64 patch 8.1.1207: some compilers give warning messages
Bram Moolenaar <Bram@vim.org>
parents: 16366
diff changeset
2659 float_T f1 = 0, f2 = 0;
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2660 #endif
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2661 int error = FALSE;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2662
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2663 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2664 * Get the first variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2665 */
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2666 if (eval7(arg, rettv, evalarg, want_string) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2667 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2668
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2669 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2670 * Repeat computing, until no '*', '/' or '%' is following.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2671 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2672 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2673 {
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2674 int evaluate = evalarg == NULL ? 0
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2675 : (evalarg->eval_flags & EVAL_EVALUATE);
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2676 int getnext;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2677
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2678 op = *eval_next_non_blank(*arg, evalarg, &getnext);
17387
2558f90045e5 patch 8.1.1692: using *{} for literal dict is not backwards compatible
Bram Moolenaar <Bram@vim.org>
parents: 17377
diff changeset
2679 if (op != '*' && op != '/' && op != '%')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2680 break;
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2681 if (getnext)
20996
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
2682 *arg = eval_next_line(evalarg);
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2683
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2684 if (evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2685 {
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2686 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2687 if (rettv->v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2688 {
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2689 f1 = rettv->vval.v_float;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2690 use_float = TRUE;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2691 n1 = 0;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2692 }
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2693 else
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2694 #endif
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
2695 n1 = tv_get_number_chk(rettv, &error);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2696 clear_tv(rettv);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2697 if (error)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
2698 return FAIL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2699 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2700 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2701 n1 = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2702
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2703 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2704 * Get the second variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2705 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2706 *arg = skipwhite(*arg + 1);
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2707 if (eval7(arg, &var2, evalarg, FALSE) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2708 return FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2709
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2710 if (evaluate)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2711 {
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2712 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2713 if (var2.v_type == VAR_FLOAT)
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2714 {
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2715 if (!use_float)
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2716 {
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2717 f1 = n1;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2718 use_float = TRUE;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2719 }
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2720 f2 = var2.vval.v_float;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2721 n2 = 0;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2722 }
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2723 else
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2724 #endif
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2725 {
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
2726 n2 = tv_get_number_chk(&var2, &error);
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2727 clear_tv(&var2);
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2728 if (error)
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2729 return FAIL;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2730 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2731 if (use_float)
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2732 f2 = n2;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2733 #endif
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2734 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2735
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2736 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2737 * Compute the result.
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2738 * When either side is a float the result is a float.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2739 */
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2740 #ifdef FEAT_FLOAT
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2741 if (use_float)
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2742 {
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2743 if (op == '*')
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2744 f1 = f1 * f2;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2745 else if (op == '/')
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2746 {
2441
620a42739426 Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents: 2427
diff changeset
2747 # ifdef VMS
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
2748 // VMS crashes on divide by zero, work around it
2441
620a42739426 Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents: 2427
diff changeset
2749 if (f2 == 0.0)
620a42739426 Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents: 2427
diff changeset
2750 {
620a42739426 Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents: 2427
diff changeset
2751 if (f1 == 0)
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
2752 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
2753 else if (f1 < 0)
2529
2aaa88366cbb Fix for float values on VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents: 2513
diff changeset
2754 f1 = -1 * __F_FLT_MAX;
2441
620a42739426 Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents: 2427
diff changeset
2755 else
2529
2aaa88366cbb Fix for float values on VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents: 2513
diff changeset
2756 f1 = __F_FLT_MAX;
2441
620a42739426 Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents: 2427
diff changeset
2757 }
620a42739426 Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents: 2427
diff changeset
2758 else
620a42739426 Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents: 2427
diff changeset
2759 f1 = f1 / f2;
620a42739426 Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents: 2427
diff changeset
2760 # else
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
2761 // We rely on the floating point library to handle divide
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
2762 // by zero to result in "inf" and not a crash.
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2763 f1 = f1 / f2;
2441
620a42739426 Improvements for VMS. (Zoltan Arpadffy)
Bram Moolenaar <bram@vim.org>
parents: 2427
diff changeset
2764 # endif
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2765 }
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2766 else
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2767 {
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2768 emsg(_(e_modulus));
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2769 return FAIL;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2770 }
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2771 rettv->v_type = VAR_FLOAT;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2772 rettv->vval.v_float = f1;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2773 }
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2774 else
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2775 #endif
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2776 {
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2777 if (op == '*')
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2778 n1 = n1 * n2;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2779 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
2780 n1 = num_divide(n1, n2);
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2781 else
15969
9cc42db77a54 patch 8.1.0990: floating point exception with "%= 0" and "/= 0"
Bram Moolenaar <Bram@vim.org>
parents: 15904
diff changeset
2782 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
2783
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2784 rettv->v_type = VAR_NUMBER;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2785 rettv->vval.v_number = n1;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2786 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2787 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2788 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2789
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2790 return OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2791 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2792
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2793 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2794 * Handle sixth level expression:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2795 * number number constant
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
2796 * 0zFFFFFFFF Blob constant
1228
5eb1ac6f92ad updated for version 7.1b
vimboss
parents: 1109
diff changeset
2797 * "string" string constant
5eb1ac6f92ad updated for version 7.1b
vimboss
parents: 1109
diff changeset
2798 * 'string' literal string constant
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2799 * &option-name option value
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2800 * @r register contents
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2801 * identifier variable value
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2802 * function() function call
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2803 * $VAR environment variable
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2804 * (expression) nested expression
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
2805 * [expr, expr] List
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2806 * {arg, arg -> expr} Lambda
17368
6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents: 17322
diff changeset
2807 * {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
2808 * #{key: val, key: val} Dictionary with literal keys
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2809 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2810 * Also handle:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2811 * ! in front logical NOT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2812 * - in front unary minus
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2813 * + in front unary plus (ignored)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2814 * trailing [] subscript in String or List
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2815 * 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
2816 * trailing ->name() method call
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2817 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2818 * "arg" must point to the first non-white of the expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2819 * "arg" is advanced to the next non-white after the recognized expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2820 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2821 * Return OK or FAIL.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2822 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2823 static int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
2824 eval7(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
2825 char_u **arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
2826 typval_T *rettv,
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2827 evalarg_T *evalarg,
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2828 int want_string) // after "." operator
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2829 {
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2830 int flags = evalarg == NULL ? 0 : evalarg->eval_flags;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2831 int evaluate = evalarg != NULL
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2832 && (evalarg->eval_flags & EVAL_EVALUATE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2833 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2834 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2835 char_u *start_leader, *end_leader;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2836 int ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2837 char_u *alias;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2838
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2839 /*
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2840 * Initialise variable so that clear_tv() can't mistake this for a
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
2841 * string and free a string that isn't there.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2842 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2843 rettv->v_type = VAR_UNKNOWN;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2844
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2845 /*
10042
4aead6a9b7a9 commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
Christian Brabandt <cb@256bit.org>
parents: 10000
diff changeset
2846 * Skip '!', '-' and '+' characters. They are handled later.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2847 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2848 start_leader = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2849 while (**arg == '!' || **arg == '-' || **arg == '+')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2850 *arg = skipwhite(*arg + 1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2851 end_leader = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2852
16223
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents: 16219
diff changeset
2853 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
2854 #ifdef FEAT_FLOAT
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents: 16219
diff changeset
2855 || 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
2856 #endif
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents: 16219
diff changeset
2857 ))
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents: 16219
diff changeset
2858 {
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents: 16219
diff changeset
2859 semsg(_(e_invexpr2), *arg);
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents: 16219
diff changeset
2860 ++*arg;
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents: 16219
diff changeset
2861 return FAIL;
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents: 16219
diff changeset
2862 }
abb67309c1ca patch 8.1.1116: cannot enforce a Vim script style
Bram Moolenaar <Bram@vim.org>
parents: 16219
diff changeset
2863
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2864 switch (**arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2865 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2866 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2867 * Number constant.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2868 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2869 case '0':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2870 case '1':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2871 case '2':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2872 case '3':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2873 case '4':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2874 case '5':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2875 case '6':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2876 case '7':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2877 case '8':
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2878 case '9':
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
2879 case '.': ret = get_number_tv(arg, rettv, evaluate, want_string);
21032
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents: 21028
diff changeset
2880
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents: 21028
diff changeset
2881 // Apply prefixed "-" and "+" now. Matters especially when
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents: 21028
diff changeset
2882 // "->" follows.
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents: 21028
diff changeset
2883 if (ret == OK && evaluate && end_leader > start_leader)
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents: 21028
diff changeset
2884 ret = eval7_leader(rettv, TRUE, start_leader, &end_leader);
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
2885 break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2886
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2887 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2888 * String constant: "string".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2889 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2890 case '"': ret = get_string_tv(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2891 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2892
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2893 /*
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2894 * Literal string constant: 'str''ing'.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2895 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2896 case '\'': ret = get_lit_string_tv(arg, rettv, evaluate);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
2897 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
2898
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
2899 /*
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
2900 * List: [expr, expr]
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
2901 */
21028
7acceb76669f patch 8.2.1065: Vim9: no line break allowed inside a list
Bram Moolenaar <Bram@vim.org>
parents: 21026
diff changeset
2902 case '[': ret = get_list_tv(arg, rettv, evalarg, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2903 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2904
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2905 /*
17413
40417757dffd patch 8.1.1705: using ~{} for a literal dict is not nice
Bram Moolenaar <Bram@vim.org>
parents: 17387
diff changeset
2906 * 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
2907 */
17413
40417757dffd patch 8.1.1705: using ~{} for a literal dict is not nice
Bram Moolenaar <Bram@vim.org>
parents: 17387
diff changeset
2908 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
2909 {
6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents: 17322
diff changeset
2910 ++*arg;
21034
2f8b0812819f patch 8.2.1068: Vim9: no line break allowed inside a dict
Bram Moolenaar <Bram@vim.org>
parents: 21032
diff changeset
2911 ret = eval_dict(arg, rettv, evalarg, TRUE);
17368
6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents: 17322
diff changeset
2912 }
6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents: 17322
diff changeset
2913 else
6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents: 17322
diff changeset
2914 ret = NOTDONE;
6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents: 17322
diff changeset
2915 break;
6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents: 17322
diff changeset
2916
6604ecb7a615 patch 8.1.1683: dictionary with string keys is longer than needed
Bram Moolenaar <Bram@vim.org>
parents: 17322
diff changeset
2917 /*
9527
e8b3db8e2d30 commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents: 9525
diff changeset
2918 * 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
2919 * Dictionary: {'key': val, 'key': val}
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2920 */
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
2921 case '{': ret = get_lambda_tv(arg, rettv, evalarg);
9527
e8b3db8e2d30 commit https://github.com/vim/vim/commit/069c1e7fa9f45a665064f7f2c17da84d6a48f544
Christian Brabandt <cb@256bit.org>
parents: 9525
diff changeset
2922 if (ret == NOTDONE)
21034
2f8b0812819f patch 8.2.1068: Vim9: no line break allowed inside a dict
Bram Moolenaar <Bram@vim.org>
parents: 21032
diff changeset
2923 ret = eval_dict(arg, rettv, evalarg, FALSE);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2924 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2925
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2926 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
2927 * Option value: &name
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2928 */
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
2929 case '&': ret = get_option_tv(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2930 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2931
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2932 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2933 * Environment variable: $VAR.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2934 */
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2935 case '$': ret = get_env_tv(arg, rettv, evaluate);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2936 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2937
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2938 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2939 * Register contents: @r.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2940 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2941 case '@': ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2942 if (evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2943 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
2944 rettv->v_type = VAR_STRING;
5796
f084024c0ddb updated for version 7.4.242
Bram Moolenaar <bram@vim.org>
parents: 5794
diff changeset
2945 rettv->vval.v_string = get_reg_contents(**arg,
f084024c0ddb updated for version 7.4.242
Bram Moolenaar <bram@vim.org>
parents: 5794
diff changeset
2946 GREG_EXPR_SRC);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2947 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2948 if (**arg != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2949 ++*arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2950 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2951
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2952 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2953 * nested expression: (expression).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2954 */
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2955 case '(': {
21046
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents: 21044
diff changeset
2956 *arg = skipwhite_and_linebreak(*arg + 1, evalarg);
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2957 ret = eval1(arg, rettv, evalarg); // recursive!
21044
dc2ca403a217 patch 8.2.1073: Vim9: no line break allowed in () expression
Bram Moolenaar <Bram@vim.org>
parents: 21040
diff changeset
2958
21046
0ca7e04d39e3 patch 8.2.1074: Vim9: no line break allowed after some operators
Bram Moolenaar <Bram@vim.org>
parents: 21044
diff changeset
2959 *arg = skipwhite_and_linebreak(*arg, evalarg);
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2960 if (**arg == ')')
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2961 ++*arg;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2962 else if (ret == OK)
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2963 {
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2964 emsg(_(e_missing_close));
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2965 clear_tv(rettv);
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2966 ret = FAIL;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
2967 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2968 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2969 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2970
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2971 default: ret = NOTDONE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2972 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2973 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2974
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2975 if (ret == NOTDONE)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2976 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2977 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2978 * Must be a variable or function name.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2979 * Can also be a curly-braces kind of name: {expr}.
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2980 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2981 s = *arg;
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
2982 len = get_name_len(arg, &alias, evaluate, TRUE);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2983 if (alias != NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2984 s = alias;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2985
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
2986 if (len <= 0)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2987 ret = FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2988 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2989 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
2990 if (**arg == '(') // recursive!
20397
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20392
diff changeset
2991 ret = eval_func(arg, s, len, rettv, flags, NULL);
20401
918b9a05cf35 patch 8.2.0755: Vim9: No error when variable initializer is not a constant
Bram Moolenaar <Bram@vim.org>
parents: 20397
diff changeset
2992 else if (flags & EVAL_CONSTANT)
918b9a05cf35 patch 8.2.0755: Vim9: No error when variable initializer is not a constant
Bram Moolenaar <Bram@vim.org>
parents: 20397
diff changeset
2993 ret = FAIL;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
2994 else if (evaluate)
6791
1805e45ce4d6 patch 7.4.717
Bram Moolenaar <bram@vim.org>
parents: 6773
diff changeset
2995 ret = get_var_tv(s, len, rettv, NULL, TRUE, FALSE);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2996 else
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
2997 {
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
2998 check_vars(s, len);
117
d4ea645c7748 updated for version 7.0041
vimboss
parents: 110
diff changeset
2999 ret = OK;
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
3000 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3001 }
2690
3ea3dcbf2cd6 updated for version 7.3.108
Bram Moolenaar <bram@vim.org>
parents: 2687
diff changeset
3002 vim_free(alias);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3003 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3004
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3005 *arg = skipwhite(*arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3006
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3007 // Handle following '[', '(' and '.' for expr[expr], expr.name,
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3008 // expr(expr), expr->name(expr)
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
3009 if (ret == OK)
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
3010 ret = handle_subscript(arg, rettv, evalarg, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3011
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3012 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3013 * Apply logical NOT and unary '-', from right to left, ignore '+'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3014 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3015 if (ret == OK && evaluate && end_leader > start_leader)
21032
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents: 21028
diff changeset
3016 ret = eval7_leader(rettv, FALSE, start_leader, &end_leader);
17763
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3017 return ret;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3018 }
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3019
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3020 /*
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3021 * Apply the leading "!" and "-" before an eval7 expression to "rettv".
21032
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents: 21028
diff changeset
3022 * When "numeric_only" is TRUE only handle "+" and "-".
17763
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3023 * 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
3024 */
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3025 static int
21032
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents: 21028
diff changeset
3026 eval7_leader(
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents: 21028
diff changeset
3027 typval_T *rettv,
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents: 21028
diff changeset
3028 int numeric_only,
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents: 21028
diff changeset
3029 char_u *start_leader,
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents: 21028
diff changeset
3030 char_u **end_leaderp)
17763
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3031 {
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3032 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
3033 int ret = OK;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3034 int error = FALSE;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3035 varnumber_T val = 0;
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3036 #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
3037 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
3038
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3039 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
3040 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
3041 else
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3042 #endif
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3043 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
3044 if (error)
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3045 {
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3046 clear_tv(rettv);
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3047 ret = FAIL;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3048 }
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3049 else
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3050 {
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3051 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
3052 {
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3053 --end_leader;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3054 if (*end_leader == '!')
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3055 {
21032
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents: 21028
diff changeset
3056 if (numeric_only)
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents: 21028
diff changeset
3057 {
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents: 21028
diff changeset
3058 ++end_leader;
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents: 21028
diff changeset
3059 break;
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents: 21028
diff changeset
3060 }
17763
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3061 #ifdef FEAT_FLOAT
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3062 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
3063 f = !f;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3064 else
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3065 #endif
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3066 val = !val;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3067 }
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3068 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
3069 {
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3070 #ifdef FEAT_FLOAT
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3071 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
3072 f = -f;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3073 else
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3074 #endif
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3075 val = -val;
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3076 }
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3077 }
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3078 #ifdef FEAT_FLOAT
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3079 if (rettv->v_type == VAR_FLOAT)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3080 {
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3081 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
3082 rettv->vval.v_float = f;
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3083 }
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3084 else
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
3085 #endif
17763
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3086 {
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3087 clear_tv(rettv);
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3088 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
3089 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
3090 }
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3091 }
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
3092 *end_leaderp = end_leader;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3093 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3094 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3095
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3096 /*
17674
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3097 * 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
3098 */
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3099 static int
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3100 call_func_rettv(
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3101 char_u **arg,
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3102 typval_T *rettv,
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3103 int evaluate,
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3104 dict_T *selfdict,
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3105 typval_T *basetv)
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3106 {
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3107 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
3108 funcexe_T funcexe;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3109 typval_T functv;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3110 char_u *s;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3111 int ret;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3112
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3113 // 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
3114 if (evaluate)
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3115 {
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3116 functv = *rettv;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3117 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
3118
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3119 // Invoke the function. Recursive!
17674
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3120 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
3121 {
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3122 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
3123 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
3124 }
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3125 else
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3126 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
3127 }
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3128 else
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3129 s = (char_u *)"";
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3130
20007
aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose
Bram Moolenaar <Bram@vim.org>
parents: 19922
diff changeset
3131 CLEAR_FIELD(funcexe);
17674
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3132 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
3133 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
3134 funcexe.evaluate = evaluate;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3135 funcexe.partial = pt;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3136 funcexe.selfdict = selfdict;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3137 funcexe.basetv = basetv;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3138 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
3139
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3140 // Clear the funcref afterwards, so that deleting it while
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3141 // evaluating the arguments is possible (see test55).
17674
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3142 if (evaluate)
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3143 clear_tv(&functv);
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3144
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3145 return ret;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3146 }
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3147
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3148 /*
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3149 * Evaluate "->method()".
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3150 * "*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
3151 * 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
3152 */
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3153 static int
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3154 eval_lambda(
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3155 char_u **arg,
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3156 typval_T *rettv,
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
3157 evalarg_T *evalarg,
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3158 int verbose) // give error messages
17674
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3159 {
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
3160 int evaluate = evalarg != NULL
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
3161 && (evalarg->eval_flags & EVAL_EVALUATE);
17674
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3162 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
3163 int ret;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3164
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3165 // Skip over the ->.
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3166 *arg += 2;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3167 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
3168
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
3169 ret = get_lambda_tv(arg, rettv, evalarg);
18851
3cf9529b3a4a patch 8.1.2412: crash when evaluating expression with error
Bram Moolenaar <Bram@vim.org>
parents: 18777
diff changeset
3170 if (ret != OK)
17674
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3171 return FAIL;
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3172 else if (**arg != '(')
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3173 {
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3174 if (verbose)
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3175 {
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3176 if (*skipwhite(*arg) == '(')
19760
9daed26b788b patch 8.2.0436: no warnings for incorrect printf arguments
Bram Moolenaar <Bram@vim.org>
parents: 19568
diff changeset
3177 emsg(_(e_nowhitespace));
17674
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3178 else
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3179 semsg(_(e_missing_paren), "lambda");
17674
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3180 }
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3181 clear_tv(rettv);
18225
6c3a8312486d patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents: 18080
diff changeset
3182 ret = FAIL;
17674
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3183 }
18225
6c3a8312486d patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents: 18080
diff changeset
3184 else
6c3a8312486d patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents: 18080
diff changeset
3185 ret = call_func_rettv(arg, rettv, evaluate, NULL, &base);
6c3a8312486d patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents: 18080
diff changeset
3186
6c3a8312486d patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents: 18080
diff changeset
3187 // Clear the funcref afterwards, so that deleting it while
6c3a8312486d patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents: 18080
diff changeset
3188 // evaluating the arguments is possible (see test55).
6c3a8312486d patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents: 18080
diff changeset
3189 if (evaluate)
6c3a8312486d patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents: 18080
diff changeset
3190 clear_tv(&base);
6c3a8312486d patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents: 18080
diff changeset
3191
6c3a8312486d patch 8.1.2107: various memory leaks reported by asan
Bram Moolenaar <Bram@vim.org>
parents: 18080
diff changeset
3192 return ret;
17674
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3193 }
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3194
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3195 /*
17612
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3196 * Evaluate "->method()".
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3197 * "*arg" points to the '-'.
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3198 * 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
3199 */
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3200 static int
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3201 eval_method(
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3202 char_u **arg,
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3203 typval_T *rettv,
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3204 int evaluate,
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3205 int verbose) // give error messages
17612
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3206 {
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3207 char_u *name;
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3208 long len;
17646
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
3209 char_u *alias;
17612
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3210 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
3211 int ret;
17612
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3212
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3213 // Skip over the ->.
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3214 *arg += 2;
17646
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
3215 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
3216
17612
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3217 name = *arg;
17646
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
3218 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
3219 if (alias != NULL)
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
3220 name = alias;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
3221
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
3222 if (len <= 0)
17612
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3223 {
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3224 if (verbose)
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3225 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
3226 ret = FAIL;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
3227 }
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
3228 else
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
3229 {
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
3230 if (**arg != '(')
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
3231 {
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
3232 if (verbose)
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3233 semsg(_(e_missing_paren), name);
17646
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
3234 ret = FAIL;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
3235 }
17661
da7890e3359b patch 8.1.1828: not strict enough checking syntax of method invocation
Bram Moolenaar <Bram@vim.org>
parents: 17646
diff changeset
3236 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
3237 {
da7890e3359b patch 8.1.1828: not strict enough checking syntax of method invocation
Bram Moolenaar <Bram@vim.org>
parents: 17646
diff changeset
3238 if (verbose)
19760
9daed26b788b patch 8.2.0436: no warnings for incorrect printf arguments
Bram Moolenaar <Bram@vim.org>
parents: 19568
diff changeset
3239 emsg(_(e_nowhitespace));
17661
da7890e3359b patch 8.1.1828: not strict enough checking syntax of method invocation
Bram Moolenaar <Bram@vim.org>
parents: 17646
diff changeset
3240 ret = FAIL;
da7890e3359b patch 8.1.1828: not strict enough checking syntax of method invocation
Bram Moolenaar <Bram@vim.org>
parents: 17646
diff changeset
3241 }
17646
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
3242 else
20397
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20392
diff changeset
3243 ret = eval_func(arg, name, len, rettv,
c225be44692a patch 8.2.0753: Vim9: expressions are evaluated in the discovery phase
Bram Moolenaar <Bram@vim.org>
parents: 20392
diff changeset
3244 evaluate ? EVAL_EVALUATE : 0, &base);
17646
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work
Bram Moolenaar <Bram@vim.org>
parents: 17638
diff changeset
3245 }
17612
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3246
17674
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
3247 // 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
3248 // 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
3249 if (evaluate)
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3250 clear_tv(&base);
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3251
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3252 return ret;
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3253 }
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3254
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
3255 /*
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 826
diff changeset
3256 * Evaluate an "[expr]" or "[expr:expr]" index. Also "dict.key".
dc8197342755 updated for version 7.0d04
vimboss
parents: 826
diff changeset
3257 * "*arg" points to the '[' or '.'.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3258 * Returns FAIL or OK. "*arg" is advanced to after the ']'.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3259 */
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3260 static int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
3261 eval_index(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
3262 char_u **arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
3263 typval_T *rettv,
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
3264 evalarg_T *evalarg,
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3265 int verbose) // give error messages
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3266 {
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
3267 int evaluate = evalarg != NULL
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
3268 && (evalarg->eval_flags & EVAL_EVALUATE);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3269 int empty1 = FALSE, empty2 = FALSE;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3270 typval_T var1, var2;
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3271 long i;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3272 long n1, n2 = 0;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3273 long len = -1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3274 int range = FALSE;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3275 char_u *s;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3276 char_u *key = NULL;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3277
7943
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
3278 switch (rettv->v_type)
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
3279 {
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
3280 case VAR_FUNC:
8538
c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents: 8536
diff changeset
3281 case VAR_PARTIAL:
7943
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
3282 if (verbose)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
3283 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
3284 return FAIL;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
3285 case VAR_FLOAT:
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
3286 #ifdef FEAT_FLOAT
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
3287 if (verbose)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
3288 emsg(_(e_float_as_string));
7943
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
3289 return FAIL;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
3290 #endif
19102
ba9f50bfda83 patch 8.2.0111: VAR_SPECIAL is also used for booleans
Bram Moolenaar <Bram@vim.org>
parents: 19087
diff changeset
3291 case VAR_BOOL:
7943
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
3292 case VAR_SPECIAL:
7957
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents: 7955
diff changeset
3293 case VAR_JOB:
8041
c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents: 8031
diff changeset
3294 case VAR_CHANNEL:
7943
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
3295 if (verbose)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
3296 emsg(_("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
3297 return FAIL;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
3298 case VAR_UNKNOWN:
19922
1f42c49c3d29 patch 8.2.0517: Vim9: cannot separate "func" and "func(): void"
Bram Moolenaar <Bram@vim.org>
parents: 19888
diff changeset
3299 case VAR_ANY:
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3300 case VAR_VOID:
7943
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
3301 if (evaluate)
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
3302 return FAIL;
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3303 // FALLTHROUGH
7943
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
3304
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
3305 case VAR_STRING:
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
3306 case VAR_NUMBER:
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
3307 case VAR_LIST:
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
3308 case VAR_DICT:
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3309 case VAR_BLOB:
7943
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
3310 break;
7712
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents: 7705
diff changeset
3311 }
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3312
7046
fd409a0800fd commit https://github.com/vim/vim/commit/0a38dd29d6f65aa601162542a5ab0ba7f308fc8e
Christian Brabandt <cb@256bit.org>
parents: 7042
diff changeset
3313 init_tv(&var1);
fd409a0800fd commit https://github.com/vim/vim/commit/0a38dd29d6f65aa601162542a5ab0ba7f308fc8e
Christian Brabandt <cb@256bit.org>
parents: 7042
diff changeset
3314 init_tv(&var2);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3315 if (**arg == '.')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3316 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3317 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3318 * dict.name
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3319 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3320 key = *arg + 1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3321 for (len = 0; ASCII_ISALNUM(key[len]) || key[len] == '_'; ++len)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3322 ;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3323 if (len == 0)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3324 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3325 *arg = skipwhite(key + len);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3326 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3327 else
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3328 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3329 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3330 * something[idx]
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3331 *
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3332 * Get the (first) variable from inside the [].
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3333 */
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3334 *arg = skipwhite(*arg + 1);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3335 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3336 empty1 = TRUE;
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
3337 else if (eval1(arg, &var1, evalarg) == FAIL) // recursive!
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3338 return FAIL;
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
3339 else if (evaluate && tv_get_string_chk(&var1) == NULL)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3340 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3341 // not a number or string
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3342 clear_tv(&var1);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3343 return FAIL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3344 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3345
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3346 /*
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3347 * Get the second variable from inside the [:].
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3348 */
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3349 if (**arg == ':')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3350 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3351 range = TRUE;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3352 *arg = skipwhite(*arg + 1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3353 if (**arg == ']')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3354 empty2 = TRUE;
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
3355 else if (eval1(arg, &var2, evalarg) == FAIL) // recursive!
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3356 {
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3357 if (!empty1)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3358 clear_tv(&var1);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3359 return FAIL;
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3360 }
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
3361 else if (evaluate && tv_get_string_chk(&var2) == NULL)
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3362 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3363 // not a number or string
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3364 if (!empty1)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3365 clear_tv(&var1);
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
3366 clear_tv(&var2);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3367 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3368 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3369 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3370
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3371 // Check for the ']'.
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3372 if (**arg != ']')
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3373 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
3374 if (verbose)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
3375 emsg(_(e_missbrac));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3376 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3377 if (range)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3378 clear_tv(&var2);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3379 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3380 }
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3381 *arg = skipwhite(*arg + 1); // skip the ']'
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3382 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3383
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3384 if (evaluate)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3385 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3386 n1 = 0;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3387 if (!empty1 && rettv->v_type != VAR_DICT)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3388 {
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
3389 n1 = tv_get_number(&var1);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3390 clear_tv(&var1);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3391 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3392 if (range)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3393 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3394 if (empty2)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3395 n2 = -1;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3396 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3397 {
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
3398 n2 = tv_get_number(&var2);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3399 clear_tv(&var2);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3400 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3401 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3402
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3403 switch (rettv->v_type)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3404 {
7957
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents: 7955
diff changeset
3405 case VAR_UNKNOWN:
19922
1f42c49c3d29 patch 8.2.0517: Vim9: cannot separate "func" and "func(): void"
Bram Moolenaar <Bram@vim.org>
parents: 19888
diff changeset
3406 case VAR_ANY:
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
3407 case VAR_VOID:
7943
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
3408 case VAR_FUNC:
8538
c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents: 8536
diff changeset
3409 case VAR_PARTIAL:
7943
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
3410 case VAR_FLOAT:
19102
ba9f50bfda83 patch 8.2.0111: VAR_SPECIAL is also used for booleans
Bram Moolenaar <Bram@vim.org>
parents: 19087
diff changeset
3411 case VAR_BOOL:
7957
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents: 7955
diff changeset
3412 case VAR_SPECIAL:
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents: 7955
diff changeset
3413 case VAR_JOB:
8041
c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents: 8031
diff changeset
3414 case VAR_CHANNEL:
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3415 break; // not evaluating, skipping over subscript
7943
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
3416
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3417 case VAR_NUMBER:
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3418 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
3419 s = tv_get_string(rettv);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3420 len = (long)STRLEN(s);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3421 if (range)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3422 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3423 // The resulting variable is a substring. If the indexes
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3424 // are out of range the result is empty.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3425 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3426 {
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3427 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3428 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3429 n1 = 0;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3430 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3431 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3432 n2 = len + n2;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3433 else if (n2 >= len)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3434 n2 = len;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3435 if (n1 >= len || n2 < 0 || n1 > n2)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3436 s = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3437 else
20751
d9a2e5dcfd9f patch 8.2.0928: many type casts are used for vim_strnsave()
Bram Moolenaar <Bram@vim.org>
parents: 20731
diff changeset
3438 s = vim_strnsave(s + n1, n2 - n1 + 1);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3439 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3440 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3441 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3442 // The resulting variable is a string of a single
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3443 // character. If the index is too big or negative the
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3444 // result is empty.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3445 if (n1 >= len || n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3446 s = NULL;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3447 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3448 s = vim_strnsave(s + n1, 1);
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3449 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3450 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3451 rettv->v_type = VAR_STRING;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3452 rettv->vval.v_string = s;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3453 break;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3454
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3455 case VAR_BLOB:
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3456 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
3457 if (range)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3458 {
15456
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
3459 // 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
3460 // 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
3461 if (n1 < 0)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3462 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3463 n1 = len + n1;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3464 if (n1 < 0)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3465 n1 = 0;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3466 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3467 if (n2 < 0)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3468 n2 = len + n2;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3469 else if (n2 >= len)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3470 n2 = len - 1;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3471 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
3472 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3473 clear_tv(rettv);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3474 rettv->v_type = VAR_BLOB;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3475 rettv->vval.v_blob = NULL;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3476 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3477 else
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3478 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3479 blob_T *blob = blob_alloc();
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3480
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3481 if (blob != NULL)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3482 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3483 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
3484 {
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3485 blob_free(blob);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3486 return FAIL;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3487 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3488 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
3489 for (i = n1; i <= n2; i++)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3490 blob_set(blob, i - n1,
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3491 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
3492
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3493 clear_tv(rettv);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3494 rettv_blob_set(rettv, blob);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3495 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3496 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3497 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3498 else
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3499 {
15589
44ea60ca593b patch 8.1.0802: negative index doesn't work for Blob
Bram Moolenaar <Bram@vim.org>
parents: 15581
diff changeset
3500 // 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
3501 // 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
3502 if (n1 < 0)
44ea60ca593b patch 8.1.0802: negative index doesn't work for Blob
Bram Moolenaar <Bram@vim.org>
parents: 15581
diff changeset
3503 n1 = len + n1;
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3504 if (n1 < len && n1 >= 0)
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3505 {
15589
44ea60ca593b patch 8.1.0802: negative index doesn't work for Blob
Bram Moolenaar <Bram@vim.org>
parents: 15581
diff changeset
3506 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
3507
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3508 clear_tv(rettv);
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3509 rettv->v_type = VAR_NUMBER;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3510 rettv->vval.v_number = v;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3511 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3512 else
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
3513 semsg(_(e_blobidx), n1);
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3514 }
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3515 break;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
3516
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3517 case VAR_LIST:
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3518 len = list_len(rettv->vval.v_list);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3519 if (n1 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3520 n1 = len + n1;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3521 if (!empty1 && (n1 < 0 || n1 >= len))
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3522 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3523 // For a range we allow invalid values and return an empty
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3524 // list. A list index out of range is an error.
842
a209672376fd updated for version 7.0f
vimboss
parents: 841
diff changeset
3525 if (!range)
a209672376fd updated for version 7.0f
vimboss
parents: 841
diff changeset
3526 {
a209672376fd updated for version 7.0f
vimboss
parents: 841
diff changeset
3527 if (verbose)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
3528 semsg(_(e_listidx), n1);
842
a209672376fd updated for version 7.0f
vimboss
parents: 841
diff changeset
3529 return FAIL;
a209672376fd updated for version 7.0f
vimboss
parents: 841
diff changeset
3530 }
a209672376fd updated for version 7.0f
vimboss
parents: 841
diff changeset
3531 n1 = len;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3532 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3533 if (range)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3534 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3535 list_T *l;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3536
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3537 if (n2 < 0)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3538 n2 = len + n2;
829
dc8197342755 updated for version 7.0d04
vimboss
parents: 826
diff changeset
3539 else if (n2 >= len)
dc8197342755 updated for version 7.0d04
vimboss
parents: 826
diff changeset
3540 n2 = len - 1;
dc8197342755 updated for version 7.0d04
vimboss
parents: 826
diff changeset
3541 if (!empty2 && (n2 < 0 || n2 + 1 < n1))
842
a209672376fd updated for version 7.0f
vimboss
parents: 841
diff changeset
3542 n2 = -1;
20871
65d9189d4dca patch 8.2.0987: Vim9: cannot assign to [var; var]
Bram Moolenaar <Bram@vim.org>
parents: 20859
diff changeset
3543 l = list_slice(rettv->vval.v_list, n1, n2);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3544 if (l == NULL)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3545 return FAIL;
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3546 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
3547 rettv_list_set(rettv, l);
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3548 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3549 else
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3550 {
842
a209672376fd updated for version 7.0f
vimboss
parents: 841
diff changeset
3551 copy_tv(&list_find(rettv->vval.v_list, n1)->li_tv, &var1);
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3552 clear_tv(rettv);
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
3553 *rettv = var1;
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3554 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3555 break;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3556
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3557 case VAR_DICT:
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3558 if (range)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3559 {
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
3560 if (verbose)
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
3561 emsg(_(e_dictrange));
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3562 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3563 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3564 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3565 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3566 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
3567 dictitem_T *item;
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3568
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3569 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3570 {
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
3571 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
3572 if (key == NULL)
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3573 {
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3574 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3575 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3576 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3577 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3578
121
86d71ae0c85a updated for version 7.0042
vimboss
parents: 117
diff changeset
3579 item = dict_find(rettv->vval.v_dict, key, (int)len);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3580
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
3581 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
3582 semsg(_(e_dictkey), key);
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3583 if (len == -1)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3584 clear_tv(&var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3585 if (item == NULL)
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3586 return FAIL;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3587
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3588 copy_tv(&item->di_tv, &var1);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3589 clear_tv(rettv);
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3590 *rettv = var1;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3591 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3592 break;
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3593 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3594 }
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
3595
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3596 return OK;
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3597 }
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3598
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
3599 /*
19922
1f42c49c3d29 patch 8.2.0517: Vim9: cannot separate "func" and "func(): void"
Bram Moolenaar <Bram@vim.org>
parents: 19888
diff changeset
3600 * Return the function name of partial "pt".
9723
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents: 9717
diff changeset
3601 */
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents: 9717
diff changeset
3602 char_u *
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents: 9717
diff changeset
3603 partial_name(partial_T *pt)
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents: 9717
diff changeset
3604 {
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents: 9717
diff changeset
3605 if (pt->pt_name != NULL)
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents: 9717
diff changeset
3606 return pt->pt_name;
20158
94f05de75e9f patch 8.2.0634: crash with null partial and blob
Bram Moolenaar <Bram@vim.org>
parents: 20156
diff changeset
3607 if (pt->pt_func != NULL)
94f05de75e9f patch 8.2.0634: crash with null partial and blob
Bram Moolenaar <Bram@vim.org>
parents: 20156
diff changeset
3608 return pt->pt_func->uf_name;
94f05de75e9f patch 8.2.0634: crash with null partial and blob
Bram Moolenaar <Bram@vim.org>
parents: 20156
diff changeset
3609 return (char_u *)"";
9723
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
8855
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents: 8839
diff changeset
3612 static void
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
3613 partial_free(partial_T *pt)
8855
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents: 8839
diff changeset
3614 {
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents: 8839
diff changeset
3615 int i;
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents: 8839
diff changeset
3616
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents: 8839
diff changeset
3617 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
3618 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
3619 vim_free(pt->pt_argv);
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
3620 dict_unref(pt->pt_dict);
9723
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents: 9717
diff changeset
3621 if (pt->pt_name != NULL)
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents: 9717
diff changeset
3622 {
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents: 9717
diff changeset
3623 func_unref(pt->pt_name);
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents: 9717
diff changeset
3624 vim_free(pt->pt_name);
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents: 9717
diff changeset
3625 }
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents: 9717
diff changeset
3626 else
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents: 9717
diff changeset
3627 func_ptr_unref(pt->pt_func);
20257
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
3628
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
3629 if (pt->pt_funcstack != NULL)
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
3630 {
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
3631 // Decrease the reference count for the context of a closure. If down
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
3632 // to zero free it and clear the variables on the stack.
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
3633 if (--pt->pt_funcstack->fs_refcount == 0)
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
3634 {
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
3635 garray_T *gap = &pt->pt_funcstack->fs_ga;
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
3636 typval_T *stack = gap->ga_data;
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
3637
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
3638 for (i = 0; i < gap->ga_len; ++i)
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
3639 clear_tv(stack + i);
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
3640 ga_clear(gap);
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
3641 vim_free(pt->pt_funcstack);
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
3642 }
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
3643 pt->pt_funcstack = NULL;
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
3644 }
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
3645
8855
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents: 8839
diff changeset
3646 vim_free(pt);
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents: 8839
diff changeset
3647 }
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents: 8839
diff changeset
3648
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents: 8839
diff changeset
3649 /*
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents: 8839
diff changeset
3650 * Unreference a closure: decrement the reference count and free it when it
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents: 8839
diff changeset
3651 * becomes zero.
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents: 8839
diff changeset
3652 */
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents: 8839
diff changeset
3653 void
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents: 8839
diff changeset
3654 partial_unref(partial_T *pt)
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents: 8839
diff changeset
3655 {
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents: 8839
diff changeset
3656 if (pt != NULL && --pt->pt_refcount <= 0)
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
3657 partial_free(pt);
8855
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents: 8839
diff changeset
3658 }
b76195a1e38e commit https://github.com/vim/vim/commit/ddecc25947dbdd689d5bcaed32f298a08abdd497
Christian Brabandt <cb@256bit.org>
parents: 8839
diff changeset
3659
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
3660 /*
7712
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents: 7705
diff changeset
3661 * Return the next (unique) copy ID.
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents: 7705
diff changeset
3662 * Used for serializing nested structures.
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents: 7705
diff changeset
3663 */
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents: 7705
diff changeset
3664 int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
3665 get_copyID(void)
7712
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents: 7705
diff changeset
3666 {
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents: 7705
diff changeset
3667 current_copyID += COPYID_INC;
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents: 7705
diff changeset
3668 return current_copyID;
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents: 7705
diff changeset
3669 }
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents: 7705
diff changeset
3670
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents: 7705
diff changeset
3671 /*
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3672 * Garbage collection for lists and dictionaries.
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3673 *
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3674 * We use reference counts to be able to free most items right away when they
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3675 * are no longer used. But for composite items it's possible that it becomes
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3676 * unused while the reference count is > 0: When there is a recursive
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3677 * reference. Example:
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3678 * :let l = [1, 2, 3]
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3679 * :let d = {9: l}
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3680 * :let l[1] = d
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3681 *
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3682 * Since this is quite unusual we handle this with garbage collection: every
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3683 * once in a while find out which lists and dicts are not referenced from any
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3684 * variable.
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3685 *
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3686 * Here is a good reference text about garbage collection (refers to Python
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3687 * but it applies to all reference-counting mechanisms):
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3688 * http://python.ca/nas/python/gc/
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3689 */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3690
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3691 /*
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3692 * 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
3693 * When "testing" is TRUE this is called from test_garbagecollect_now().
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3694 * Return TRUE if some memory was freed.
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3695 */
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3696 int
8881
ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents: 8877
diff changeset
3697 garbage_collect(int testing)
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3698 {
1891
7a4ad3fb109d updated for version 7.2-188
vimboss
parents: 1880
diff changeset
3699 int copyID;
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3700 int abort = FALSE;
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3701 buf_T *buf;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3702 win_T *wp;
6588
1ffe91b5e514 updated for version 7.4.620
Bram Moolenaar <bram@vim.org>
parents: 6577
diff changeset
3703 int did_free = FALSE;
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 818
diff changeset
3704 tabpage_T *tp;
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3705
8881
ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents: 8877
diff changeset
3706 if (!testing)
ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents: 8877
diff changeset
3707 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3708 // Only do this once.
8881
ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents: 8877
diff changeset
3709 want_garbage_collect = FALSE;
ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents: 8877
diff changeset
3710 may_garbage_collect = FALSE;
ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents: 8877
diff changeset
3711 garbage_collect_at_exit = FALSE;
ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents: 8877
diff changeset
3712 }
958
e88950f0d4f6 updated for version 7.0-084
vimboss
parents: 956
diff changeset
3713
19001
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
3714 // The execution stack can grow big, limit the size.
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
3715 if (exestack.ga_maxlen - exestack.ga_len > 500)
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
3716 {
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
3717 size_t new_len;
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
3718 char_u *pp;
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
3719 int n;
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
3720
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
3721 // Keep 150% of the current size, with a minimum of the growth size.
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
3722 n = exestack.ga_len / 2;
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
3723 if (n < exestack.ga_growsize)
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
3724 n = exestack.ga_growsize;
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
3725
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
3726 // Don't make it bigger though.
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
3727 if (exestack.ga_len + n < exestack.ga_maxlen)
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
3728 {
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
3729 new_len = exestack.ga_itemsize * (exestack.ga_len + n);
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
3730 pp = vim_realloc(exestack.ga_data, new_len);
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
3731 if (pp == NULL)
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
3732 return FAIL;
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
3733 exestack.ga_maxlen = exestack.ga_len + n;
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
3734 exestack.ga_data = pp;
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
3735 }
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
3736 }
1ebfb46710cd patch 8.2.0061: the execute stack can grow big and never shrinks
Bram Moolenaar <Bram@vim.org>
parents: 18968
diff changeset
3737
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3738 // We advance by two because we add one for items referenced through
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3739 // previous_funccal.
7712
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents: 7705
diff changeset
3740 copyID = get_copyID();
1891
7a4ad3fb109d updated for version 7.2-188
vimboss
parents: 1880
diff changeset
3741
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3742 /*
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3743 * 1. Go through all accessible variables and mark all lists and dicts
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3744 * with copyID.
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3745 */
1891
7a4ad3fb109d updated for version 7.2-188
vimboss
parents: 1880
diff changeset
3746
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3747 // Don't free variables in the previous_funccal list unless they are only
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3748 // referenced through previous_funccal. This must be first, because if
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3749 // 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
3750 abort = abort || set_ref_in_previous_funccal(copyID);
1891
7a4ad3fb109d updated for version 7.2-188
vimboss
parents: 1880
diff changeset
3751
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3752 // 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
3753 abort = abort || garbage_collect_scriptvars(copyID);
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3754
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3755 // buffer-local variables
9649
fd9727ae3c49 commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents: 9636
diff changeset
3756 FOR_ALL_BUFFERS(buf)
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3757 abort = abort || set_ref_in_item(&buf->b_bufvar.di_tv, copyID,
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3758 NULL, NULL);
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3759
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3760 // window-local variables
819
23f82b5d2814 updated for version 7.0c10
vimboss
parents: 818
diff changeset
3761 FOR_ALL_TAB_WINDOWS(tp, wp)
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3762 abort = abort || set_ref_in_item(&wp->w_winvar.di_tv, copyID,
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3763 NULL, NULL);
4309
bdab73bf24a8 updated for version 7.3.904
Bram Moolenaar <bram@vim.org>
parents: 4297
diff changeset
3764 if (aucmd_win != NULL)
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3765 abort = abort || set_ref_in_item(&aucmd_win->w_winvar.di_tv, copyID,
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3766 NULL, NULL);
18763
49b78d6465e5 patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents: 18713
diff changeset
3767 #ifdef FEAT_PROP_POPUP
19888
435726a03481 patch 8.2.0500: using the same loop in many places
Bram Moolenaar <Bram@vim.org>
parents: 19874
diff changeset
3768 FOR_ALL_POPUPWINS(wp)
16778
eda4d65f232c patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents: 16768
diff changeset
3769 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
3770 NULL, NULL);
eda4d65f232c patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents: 16768
diff changeset
3771 FOR_ALL_TABPAGES(tp)
19888
435726a03481 patch 8.2.0500: using the same loop in many places
Bram Moolenaar <Bram@vim.org>
parents: 19874
diff changeset
3772 FOR_ALL_POPUPWINS_IN_TAB(tp, wp)
16778
eda4d65f232c patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents: 16768
diff changeset
3773 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
3774 NULL, NULL);
eda4d65f232c patch 8.1.1391: no popup window support
Bram Moolenaar <Bram@vim.org>
parents: 16768
diff changeset
3775 #endif
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3776
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3777 // tabpage-local variables
9649
fd9727ae3c49 commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents: 9636
diff changeset
3778 FOR_ALL_TABPAGES(tp)
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3779 abort = abort || set_ref_in_item(&tp->tp_winvar.di_tv, copyID,
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3780 NULL, NULL);
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3781 // 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
3782 abort = abort || garbage_collect_globvars(copyID);
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3783
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3784 // function-local variables
9562
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents: 9560
diff changeset
3785 abort = abort || set_ref_in_call_stack(copyID);
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3786
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3787 // named functions (matters for closures)
9735
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4
Christian Brabandt <cb@256bit.org>
parents: 9731
diff changeset
3788 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
3789
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3790 // 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
3791 abort = abort || set_ref_in_func_args(copyID);
8881
ed0b39dd7fd6 commit https://github.com/vim/vim/commit/ebf7dfa6f121c82f97d2adca3d45fbaba9ad8f7e
Christian Brabandt <cb@256bit.org>
parents: 8877
diff changeset
3792
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3793 // v: vars
17885
5e2d8840da11 patch 8.1.1939: code for handling v: variables in generic eval file
Bram Moolenaar <Bram@vim.org>
parents: 17873
diff changeset
3794 abort = abort || garbage_collect_vimvars(copyID);
1733
5a7384b9ca66 updated for version 7.2-031
vimboss
parents: 1730
diff changeset
3795
17151
ebe9aab81898 patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents: 17085
diff changeset
3796 // callbacks in buffers
ebe9aab81898 patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents: 17085
diff changeset
3797 abort = abort || set_ref_in_buffers(copyID);
ebe9aab81898 patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents: 17085
diff changeset
3798
3450
b067b8b81be9 updated for version 7.3.490
Bram Moolenaar <bram@vim.org>
parents: 3435
diff changeset
3799 #ifdef FEAT_LUA
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3800 abort = abort || set_ref_in_lua(copyID);
3450
b067b8b81be9 updated for version 7.3.490
Bram Moolenaar <bram@vim.org>
parents: 3435
diff changeset
3801 #endif
b067b8b81be9 updated for version 7.3.490
Bram Moolenaar <bram@vim.org>
parents: 3435
diff changeset
3802
3618
c052f3b79b99 updated for version 7.3.569
Bram Moolenaar <bram@vim.org>
parents: 3600
diff changeset
3803 #ifdef FEAT_PYTHON
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3804 abort = abort || set_ref_in_python(copyID);
3618
c052f3b79b99 updated for version 7.3.569
Bram Moolenaar <bram@vim.org>
parents: 3600
diff changeset
3805 #endif
c052f3b79b99 updated for version 7.3.569
Bram Moolenaar <bram@vim.org>
parents: 3600
diff changeset
3806
c052f3b79b99 updated for version 7.3.569
Bram Moolenaar <bram@vim.org>
parents: 3600
diff changeset
3807 #ifdef FEAT_PYTHON3
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3808 abort = abort || set_ref_in_python3(copyID);
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3809 #endif
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3810
8493
caed4b2d305f commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents: 8491
diff changeset
3811 #ifdef FEAT_JOB_CHANNEL
8877
50e40f322e78 commit https://github.com/vim/vim/commit/3780bb923a688e0051a9a23474eeb38a8acb695a
Christian Brabandt <cb@256bit.org>
parents: 8870
diff changeset
3812 abort = abort || set_ref_in_channel(copyID);
9058
87c2e43a4a12 commit https://github.com/vim/vim/commit/b8d4905592fc26fcd09180d7d6bfefd899f2f6c6
Christian Brabandt <cb@256bit.org>
parents: 9052
diff changeset
3813 abort = abort || set_ref_in_job(copyID);
7931
2679e636e862 commit https://github.com/vim/vim/commit/4b6a6dcbe7bd13170c4884cc17acb1eac2c633d1
Christian Brabandt <cb@256bit.org>
parents: 7895
diff changeset
3814 #endif
9052
3a6b66c02d6d commit https://github.com/vim/vim/commit/3266c85a44a637862b0ed6e531680c6ab2897ab5
Christian Brabandt <cb@256bit.org>
parents: 9027
diff changeset
3815 #ifdef FEAT_NETBEANS_INTG
3a6b66c02d6d commit https://github.com/vim/vim/commit/3266c85a44a637862b0ed6e531680c6ab2897ab5
Christian Brabandt <cb@256bit.org>
parents: 9027
diff changeset
3816 abort = abort || set_ref_in_nb_channel(copyID);
3a6b66c02d6d commit https://github.com/vim/vim/commit/3266c85a44a637862b0ed6e531680c6ab2897ab5
Christian Brabandt <cb@256bit.org>
parents: 9027
diff changeset
3817 #endif
7931
2679e636e862 commit https://github.com/vim/vim/commit/4b6a6dcbe7bd13170c4884cc17acb1eac2c633d1
Christian Brabandt <cb@256bit.org>
parents: 7895
diff changeset
3818
9153
c2fe86f2bda1 commit https://github.com/vim/vim/commit/e3188e261569ae512fb1ae2653b57fdd9e259ca3
Christian Brabandt <cb@256bit.org>
parents: 9127
diff changeset
3819 #ifdef FEAT_TIMERS
c2fe86f2bda1 commit https://github.com/vim/vim/commit/e3188e261569ae512fb1ae2653b57fdd9e259ca3
Christian Brabandt <cb@256bit.org>
parents: 9127
diff changeset
3820 abort = abort || set_ref_in_timer(copyID);
c2fe86f2bda1 commit https://github.com/vim/vim/commit/e3188e261569ae512fb1ae2653b57fdd9e259ca3
Christian Brabandt <cb@256bit.org>
parents: 9127
diff changeset
3821 #endif
c2fe86f2bda1 commit https://github.com/vim/vim/commit/e3188e261569ae512fb1ae2653b57fdd9e259ca3
Christian Brabandt <cb@256bit.org>
parents: 9127
diff changeset
3822
11412
84baca75b7f2 patch 8.0.0590: cannot add a context to locations
Christian Brabandt <cb@256bit.org>
parents: 11323
diff changeset
3823 #ifdef FEAT_QUICKFIX
84baca75b7f2 patch 8.0.0590: cannot add a context to locations
Christian Brabandt <cb@256bit.org>
parents: 11323
diff changeset
3824 abort = abort || set_ref_in_quickfix(copyID);
84baca75b7f2 patch 8.0.0590: cannot add a context to locations
Christian Brabandt <cb@256bit.org>
parents: 11323
diff changeset
3825 #endif
84baca75b7f2 patch 8.0.0590: cannot add a context to locations
Christian Brabandt <cb@256bit.org>
parents: 11323
diff changeset
3826
11804
5630978ae089 patch 8.0.0784: job of terminal may be garbage collected
Christian Brabandt <cb@256bit.org>
parents: 11418
diff changeset
3827 #ifdef FEAT_TERMINAL
5630978ae089 patch 8.0.0784: job of terminal may be garbage collected
Christian Brabandt <cb@256bit.org>
parents: 11418
diff changeset
3828 abort = abort || set_ref_in_term(copyID);
5630978ae089 patch 8.0.0784: job of terminal may be garbage collected
Christian Brabandt <cb@256bit.org>
parents: 11418
diff changeset
3829 #endif
5630978ae089 patch 8.0.0784: job of terminal may be garbage collected
Christian Brabandt <cb@256bit.org>
parents: 11418
diff changeset
3830
18763
49b78d6465e5 patch 8.1.2371: FEAT_TEXT_PROP is a confusing name
Bram Moolenaar <Bram@vim.org>
parents: 18713
diff changeset
3831 #ifdef FEAT_PROP_POPUP
17151
ebe9aab81898 patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents: 17085
diff changeset
3832 abort = abort || set_ref_in_popups(copyID);
ebe9aab81898 patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents: 17085
diff changeset
3833 #endif
ebe9aab81898 patch 8.1.1575: callbacks may be garbage collected
Bram Moolenaar <Bram@vim.org>
parents: 17085
diff changeset
3834
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3835 if (!abort)
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3836 {
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3837 /*
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3838 * 2. Free lists and dictionaries that are not referenced.
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3839 */
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3840 did_free = free_unref_items(copyID);
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3841
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3842 /*
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3843 * 3. Check if any funccal can be freed now.
9562
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents: 9560
diff changeset
3844 * This may call us back recursively.
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3845 */
9562
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents: 9560
diff changeset
3846 free_unref_funccal(copyID, testing);
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3847 }
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3848 else if (p_verbose > 0)
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3849 {
15543
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15517
diff changeset
3850 verb_msg(_("Not enough memory to set references, garbage collection aborted!"));
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3851 }
1891
7a4ad3fb109d updated for version 7.2-188
vimboss
parents: 1880
diff changeset
3852
7a4ad3fb109d updated for version 7.2-188
vimboss
parents: 1880
diff changeset
3853 return did_free;
7a4ad3fb109d updated for version 7.2-188
vimboss
parents: 1880
diff changeset
3854 }
7a4ad3fb109d updated for version 7.2-188
vimboss
parents: 1880
diff changeset
3855
7a4ad3fb109d updated for version 7.2-188
vimboss
parents: 1880
diff changeset
3856 /*
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
3857 * Free lists, dictionaries, channels and jobs that are no longer referenced.
1891
7a4ad3fb109d updated for version 7.2-188
vimboss
parents: 1880
diff changeset
3858 */
7a4ad3fb109d updated for version 7.2-188
vimboss
parents: 1880
diff changeset
3859 static int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
3860 free_unref_items(int copyID)
1891
7a4ad3fb109d updated for version 7.2-188
vimboss
parents: 1880
diff changeset
3861 {
7a4ad3fb109d updated for version 7.2-188
vimboss
parents: 1880
diff changeset
3862 int did_free = FALSE;
7a4ad3fb109d updated for version 7.2-188
vimboss
parents: 1880
diff changeset
3863
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3864 // Let all "free" functions know that we are here. This means no
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3865 // dictionaries, lists, channels or jobs are to be freed, because we will
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3866 // do that here.
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
3867 in_free_unref_items = TRUE;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
3868
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
3869 /*
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
3870 * PASS 1: free the contents of the items. We don't free the items
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
3871 * themselves yet, so that it is possible to decrement refcount counters
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
3872 */
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
3873
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3874 // Go through the list of dicts and free items without the copyID.
9556
afaff1d283d3 commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4
Christian Brabandt <cb@256bit.org>
parents: 9527
diff changeset
3875 did_free |= dict_free_nonref(copyID);
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3876
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3877 // Go through the list of lists and free items without the copyID.
9560
1e68dfd7931b commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents: 9556
diff changeset
3878 did_free |= list_free_nonref(copyID);
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
3879
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
3880 #ifdef FEAT_JOB_CHANNEL
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3881 // Go through the list of jobs and free items without the copyID. This
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3882 // must happen before doing channels, because jobs refer to channels, but
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3883 // the reference from the channel to the job isn't tracked.
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
3884 did_free |= free_unused_jobs_contents(copyID, COPYID_MASK);
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
3885
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3886 // Go through the list of channels and free items without the copyID.
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
3887 did_free |= free_unused_channels_contents(copyID, COPYID_MASK);
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
3888 #endif
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
3889
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
3890 /*
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
3891 * PASS 2: free the items themselves.
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
3892 */
9556
afaff1d283d3 commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4
Christian Brabandt <cb@256bit.org>
parents: 9527
diff changeset
3893 dict_free_items(copyID);
9560
1e68dfd7931b commit https://github.com/vim/vim/commit/da861d631d7e22654faee2789286c685ad548911
Christian Brabandt <cb@256bit.org>
parents: 9556
diff changeset
3894 list_free_items(copyID);
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
3895
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
3896 #ifdef FEAT_JOB_CHANNEL
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3897 // Go through the list of jobs and free items without the copyID. This
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3898 // must happen before doing channels, because jobs refer to channels, but
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3899 // the reference from the channel to the job isn't tracked.
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
3900 free_unused_jobs(copyID, COPYID_MASK);
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
3901
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3902 // Go through the list of channels and free items without the copyID.
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
3903 free_unused_channels(copyID, COPYID_MASK);
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
3904 #endif
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
3905
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
3906 in_free_unref_items = FALSE;
7957
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents: 7955
diff changeset
3907
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3908 return did_free;
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3909 }
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3910
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3911 /*
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3912 * Mark all lists and dicts referenced through hashtab "ht" with "copyID".
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3913 * "list_stack" is used to add lists to be marked. Can be NULL.
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3914 *
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3915 * Returns TRUE if setting references failed somehow.
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3916 */
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3917 int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
3918 set_ref_in_ht(hashtab_T *ht, int copyID, list_stack_T **list_stack)
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
3919 {
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
3920 int todo;
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3921 int abort = FALSE;
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
3922 hashitem_T *hi;
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3923 hashtab_T *cur_ht;
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3924 ht_stack_T *ht_stack = NULL;
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3925 ht_stack_T *tempitem;
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3926
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3927 cur_ht = ht;
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3928 for (;;)
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3929 {
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3930 if (!abort)
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3931 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3932 // Mark each item in the hashtab. If the item contains a hashtab
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3933 // it is added to ht_stack, if it contains a list it is added to
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3934 // list_stack.
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3935 todo = (int)cur_ht->ht_used;
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3936 for (hi = cur_ht->ht_array; todo > 0; ++hi)
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3937 if (!HASHITEM_EMPTY(hi))
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3938 {
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3939 --todo;
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3940 abort = abort || set_ref_in_item(&HI2DI(hi)->di_tv, copyID,
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3941 &ht_stack, list_stack);
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3942 }
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3943 }
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3944
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3945 if (ht_stack == NULL)
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3946 break;
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3947
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
3948 // take an item from the stack
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3949 cur_ht = ht_stack->ht;
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3950 tempitem = ht_stack;
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3951 ht_stack = ht_stack->prev;
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3952 free(tempitem);
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3953 }
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3954
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3955 return abort;
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3956 }
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3957
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3958 /*
17168
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
3959 * 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
3960 * 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
3961 */
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
3962 int
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
3963 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
3964 {
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
3965 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
3966 {
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
3967 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
3968 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
3969 }
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
3970 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
3971 }
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
3972
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
3973 /*
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
3974 * 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
3975 * 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
3976 */
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
3977 int
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
3978 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
3979 {
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
3980 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
3981 {
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
3982 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
3983 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
3984 }
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
3985 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
3986 }
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
3987
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
3988 /*
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
3989 * Mark all lists and dicts referenced through list "l" with "copyID".
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3990 * "ht_stack" is used to add hashtabs to be marked. Can be NULL.
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3991 *
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3992 * Returns TRUE if setting references failed somehow.
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3993 */
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3994 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
3995 set_ref_in_list_items(list_T *l, int copyID, ht_stack_T **ht_stack)
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3996 {
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3997 listitem_T *li;
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3998 int abort = FALSE;
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
3999 list_T *cur_l;
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4000 list_stack_T *list_stack = NULL;
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4001 list_stack_T *tempitem;
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4002
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4003 cur_l = l;
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4004 for (;;)
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4005 {
19201
e7b4fff348dd patch 8.2.0159: non-materialized range() list causes problems
Bram Moolenaar <Bram@vim.org>
parents: 19191
diff changeset
4006 if (!abort && cur_l->lv_first != &range_list_item)
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4007 // Mark each item in the list. If the item contains a hashtab
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4008 // it is added to ht_stack, if it contains a list it is added to
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4009 // list_stack.
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4010 for (li = cur_l->lv_first; !abort && li != NULL; li = li->li_next)
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4011 abort = abort || set_ref_in_item(&li->li_tv, copyID,
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4012 ht_stack, &list_stack);
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4013 if (list_stack == NULL)
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4014 break;
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4015
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4016 // take an item from the stack
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4017 cur_l = list_stack->list;
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4018 tempitem = list_stack;
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4019 list_stack = list_stack->prev;
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4020 free(tempitem);
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4021 }
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4022
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4023 return abort;
371
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4024 }
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4025
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4026 /*
4b9fef49d7ff updated for version 7.0095
vimboss
parents: 364
diff changeset
4027 * Mark all lists and dicts referenced through typval "tv" with "copyID".
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4028 * "list_stack" is used to add lists to be marked. Can be NULL.
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4029 * "ht_stack" is used to add hashtabs to be marked. Can be NULL.
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4030 *
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4031 * Returns TRUE if setting references failed somehow.
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4032 */
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4033 int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4034 set_ref_in_item(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4035 typval_T *tv,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4036 int copyID,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4037 ht_stack_T **ht_stack,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4038 list_stack_T **list_stack)
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
4039 {
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4040 int abort = FALSE;
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
4041
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4042 if (tv->v_type == VAR_DICT)
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4043 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4044 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
4045
7943
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4046 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
4047 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4048 // Didn't see this dict yet.
7943
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4049 dd->dv_copyID = copyID;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4050 if (ht_stack == NULL)
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4051 {
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4052 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
4053 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4054 else
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4055 {
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4056 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
4057 if (newitem == NULL)
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4058 abort = TRUE;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4059 else
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4060 {
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4061 newitem->ht = &dd->dv_hashtab;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4062 newitem->prev = *ht_stack;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4063 *ht_stack = newitem;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4064 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4065 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4066 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4067 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4068 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
4069 {
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4070 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
4071
7943
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4072 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
4073 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4074 // Didn't see this list yet.
7943
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4075 ll->lv_copyID = copyID;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4076 if (list_stack == NULL)
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4077 {
17168
1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items
Bram Moolenaar <Bram@vim.org>
parents: 17151
diff changeset
4078 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
4079 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4080 else
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4081 {
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4082 list_stack_T *newitem = (list_stack_T*)malloc(
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4083 sizeof(list_stack_T));
7943
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4084 if (newitem == NULL)
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4085 abort = TRUE;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4086 else
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4087 {
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4088 newitem->list = ll;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4089 newitem->prev = *list_stack;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4090 *list_stack = newitem;
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4091 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4092 }
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4093 }
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4094 }
9686
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f
Christian Brabandt <cb@256bit.org>
parents: 9649
diff changeset
4095 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
4096 {
9723
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents: 9717
diff changeset
4097 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
4098 }
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4099 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
4100 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4101 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
4102 int i;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4103
20295
bc2c9ea94ec1 patch 8.2.0703: Vim9: closure cannot store value in outer context
Bram Moolenaar <Bram@vim.org>
parents: 20257
diff changeset
4104 if (pt != NULL && pt->pt_copyID != copyID)
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4105 {
20295
bc2c9ea94ec1 patch 8.2.0703: Vim9: closure cannot store value in outer context
Bram Moolenaar <Bram@vim.org>
parents: 20257
diff changeset
4106 // Didn't see this partial yet.
bc2c9ea94ec1 patch 8.2.0703: Vim9: closure cannot store value in outer context
Bram Moolenaar <Bram@vim.org>
parents: 20257
diff changeset
4107 pt->pt_copyID = copyID;
bc2c9ea94ec1 patch 8.2.0703: Vim9: closure cannot store value in outer context
Bram Moolenaar <Bram@vim.org>
parents: 20257
diff changeset
4108
9723
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c
Christian Brabandt <cb@256bit.org>
parents: 9717
diff changeset
4109 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
4110
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4111 if (pt->pt_dict != NULL)
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4112 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4113 typval_T dtv;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4114
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4115 dtv.v_type = VAR_DICT;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4116 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
4117 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
4118 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4119
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4120 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
4121 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
4122 ht_stack, list_stack);
20257
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
4123 if (pt->pt_funcstack != NULL)
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
4124 {
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
4125 typval_T *stack = pt->pt_funcstack->fs_ga.ga_data;
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
4126
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
4127 for (i = 0; i < pt->pt_funcstack->fs_ga.ga_len; ++i)
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
4128 abort = abort || set_ref_in_item(stack + i, copyID,
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
4129 ht_stack, list_stack);
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
4130 }
683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda
Bram Moolenaar <Bram@vim.org>
parents: 20229
diff changeset
4131
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4132 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4133 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4134 #ifdef FEAT_JOB_CHANNEL
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4135 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
4136 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4137 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
4138 typval_T dtv;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4139
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4140 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
4141 {
8870
30988ffb7498 commit https://github.com/vim/vim/commit/0239acb11fe4bfe9b525ea90b782759da5eb7704
Christian Brabandt <cb@256bit.org>
parents: 8863
diff changeset
4142 job->jv_copyID = copyID;
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4143 if (job->jv_channel != NULL)
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4144 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4145 dtv.v_type = VAR_CHANNEL;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4146 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
4147 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
4148 }
16872
a836d122231a patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents: 16825
diff changeset
4149 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
4150 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4151 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
4152 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
4153 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
4154 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4155 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4156 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4157 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
4158 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4159 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
4160 ch_part_T part;
8863
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4161 typval_T dtv;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4162 jsonq_T *jq;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4163 cbq_T *cq;
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4164
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4165 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
4166 {
8870
30988ffb7498 commit https://github.com/vim/vim/commit/0239acb11fe4bfe9b525ea90b782759da5eb7704
Christian Brabandt <cb@256bit.org>
parents: 8863
diff changeset
4167 ch->ch_copyID = copyID;
10259
a09db7a4afe0 commit https://github.com/vim/vim/commit/dc0ccaee68ca24d10050117fbec757ad33590a17
Christian Brabandt <cb@256bit.org>
parents: 10235
diff changeset
4168 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
4169 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4170 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
4171 jq = jq->jq_next)
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4172 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
4173 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
4174 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
4175 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
4176 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4177 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
4178 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
4179 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
4180 }
16872
a836d122231a patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents: 16825
diff changeset
4181 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
4182 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4183 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
4184 dtv.vval.v_partial =
a836d122231a patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents: 16825
diff changeset
4185 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
4186 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
4187 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4188 }
16872
a836d122231a patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents: 16825
diff changeset
4189 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
4190 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4191 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
4192 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
4193 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
4194 }
16872
a836d122231a patch 8.1.1437: code to handle callbacks is duplicated
Bram Moolenaar <Bram@vim.org>
parents: 16825
diff changeset
4195 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
4196 {
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4197 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
4198 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
4199 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
4200 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4201 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4202 }
e1b84109506a commit https://github.com/vim/vim/commit/107e1eef1df3b786ad3ad49fbdb9e058649303b5
Christian Brabandt <cb@256bit.org>
parents: 8861
diff changeset
4203 #endif
6565
38add5a3d617 updated for version 7.4.609
Bram Moolenaar <bram@vim.org>
parents: 6549
diff changeset
4204 return abort;
364
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
4205 }
5332dd13733c updated for version 7.0094
vimboss
parents: 359
diff changeset
4206
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4207 /*
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4208 * Return a string with the string representation of a variable.
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4209 * If the memory is allocated "tofree" is set to it, otherwise NULL.
80
d2796c60ca6f updated for version 7.0032
vimboss
parents: 76
diff changeset
4210 * "numbuf" is used for a number.
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4211 * 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
4212 * 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
4213 * 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
4214 * ":echo" displays values.
9157
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4215 * 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
4216 * are replaced with "...".
1360
8d09c1eed8a5 updated for version 7.1-074
vimboss
parents: 1341
diff changeset
4217 * May return NULL.
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4218 */
9556
afaff1d283d3 commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4
Christian Brabandt <cb@256bit.org>
parents: 9527
diff changeset
4219 char_u *
9157
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4220 echo_string_core(
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4221 typval_T *tv,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4222 char_u **tofree,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4223 char_u *numbuf,
9157
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4224 int copyID,
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4225 int echo_style,
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4226 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
4227 int composite_val)
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4228 {
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4229 static int recurse = 0;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4230 char_u *r = NULL;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4231
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4232 if (recurse >= DICT_MAXNEST)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4233 {
5973
99d8f2d72dcd updated for version 7.4.327
Bram Moolenaar <bram@vim.org>
parents: 5964
diff changeset
4234 if (!did_echo_string_emsg)
99d8f2d72dcd updated for version 7.4.327
Bram Moolenaar <bram@vim.org>
parents: 5964
diff changeset
4235 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4236 // Only give this message once for a recursive call to avoid
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4237 // flooding the user with errors. And stop iterating over lists
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4238 // and dicts.
5973
99d8f2d72dcd updated for version 7.4.327
Bram Moolenaar <bram@vim.org>
parents: 5964
diff changeset
4239 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
4240 emsg(_("E724: variable nested too deep for displaying"));
5973
99d8f2d72dcd updated for version 7.4.327
Bram Moolenaar <bram@vim.org>
parents: 5964
diff changeset
4241 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4242 *tofree = NULL;
5973
99d8f2d72dcd updated for version 7.4.327
Bram Moolenaar <bram@vim.org>
parents: 5964
diff changeset
4243 return (char_u *)"{E724}";
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4244 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4245 ++recurse;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4246
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4247 switch (tv->v_type)
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4248 {
9157
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4249 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
4250 if (echo_style && !composite_val)
9157
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4251 {
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4252 *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
4253 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
4254 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
4255 r = (char_u *)"";
9157
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4256 }
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4257 else
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4258 {
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4259 *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
4260 r = *tofree;
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4261 }
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4262 break;
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4263
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4264 case VAR_FUNC:
9157
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4265 if (echo_style)
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4266 {
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4267 *tofree = NULL;
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4268 r = tv->vval.v_string;
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4269 }
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4270 else
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4271 {
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4272 *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
4273 r = *tofree;
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4274 }
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4275 break;
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4276
8538
c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents: 8536
diff changeset
4277 case VAR_PARTIAL:
8710
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4278 {
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4279 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
4280 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
4281 : partial_name(pt), FALSE);
8710
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4282 garray_T ga;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4283 int i;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4284 char_u *tf;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4285
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4286 ga_init2(&ga, 1, 100);
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4287 ga_concat(&ga, (char_u *)"function(");
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4288 if (fname != NULL)
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4289 {
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4290 ga_concat(&ga, fname);
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4291 vim_free(fname);
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4292 }
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4293 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
4294 {
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4295 ga_concat(&ga, (char_u *)", [");
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4296 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
4297 {
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4298 if (i > 0)
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4299 ga_concat(&ga, (char_u *)", ");
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4300 ga_concat(&ga,
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4301 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
4302 vim_free(tf);
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4303 }
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4304 ga_concat(&ga, (char_u *)"]");
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4305 }
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4306 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
4307 {
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4308 typval_T dtv;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4309
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4310 ga_concat(&ga, (char_u *)", ");
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4311 dtv.v_type = VAR_DICT;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4312 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
4313 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
4314 vim_free(tf);
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4315 }
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4316 ga_concat(&ga, (char_u *)")");
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4317
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4318 *tofree = ga.ga_data;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4319 r = *tofree;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4320 break;
af3cb5c068fd commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e
Christian Brabandt <cb@256bit.org>
parents: 8708
diff changeset
4321 }
8538
c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents: 8536
diff changeset
4322
15454
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
4323 case VAR_BLOB:
15466
435fcefd2c8e patch 8.1.0741: viminfo with Blob is not tested
Bram Moolenaar <Bram@vim.org>
parents: 15464
diff changeset
4324 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
4325 break;
1d2b5c016f17 patch 8.1.0735: cannot handle binary data
Bram Moolenaar <Bram@vim.org>
parents: 15219
diff changeset
4326
56
dbf53ece2e23 updated for version 7.0029
vimboss
parents: 51
diff changeset
4327 case VAR_LIST:
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4328 if (tv->vval.v_list == NULL)
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4329 {
20126
831b1ea43020 patch 8.2.0618: echoing a null list results in no output
Bram Moolenaar <Bram@vim.org>
parents: 20111
diff changeset
4330 // NULL list is equivalent to empty list.
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4331 *tofree = NULL;
20126
831b1ea43020 patch 8.2.0618: echoing a null list results in no output
Bram Moolenaar <Bram@vim.org>
parents: 20111
diff changeset
4332 r = (char_u *)"[]";
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4333 }
9157
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4334 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
4335 && tv->vval.v_list->lv_len > 0)
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4336 {
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4337 *tofree = NULL;
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4338 r = (char_u *)"[...]";
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4339 }
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4340 else
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4341 {
9157
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4342 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
4343
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4344 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
4345 *tofree = list2string(tv, copyID, restore_copyID);
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4346 if (restore_copyID)
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4347 tv->vval.v_list->lv_copyID = old_copyID;
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4348 r = *tofree;
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4349 }
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4350 break;
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4351
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4352 case VAR_DICT:
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4353 if (tv->vval.v_dict == NULL)
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4354 {
20128
0b35a7ffceb2 patch 8.2.0619: null dict is not handled like an empty dict
Bram Moolenaar <Bram@vim.org>
parents: 20126
diff changeset
4355 // NULL dict is equivalent to empty dict.
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4356 *tofree = NULL;
20128
0b35a7ffceb2 patch 8.2.0619: null dict is not handled like an empty dict
Bram Moolenaar <Bram@vim.org>
parents: 20126
diff changeset
4357 r = (char_u *)"{}";
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4358 }
9157
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4359 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
4360 && tv->vval.v_dict->dv_hashtab.ht_used != 0)
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4361 {
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4362 *tofree = NULL;
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4363 r = (char_u *)"{...}";
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4364 }
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4365 else
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4366 {
9157
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4367 int old_copyID = tv->vval.v_dict->dv_copyID;
20128
0b35a7ffceb2 patch 8.2.0619: null dict is not handled like an empty dict
Bram Moolenaar <Bram@vim.org>
parents: 20126
diff changeset
4368
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4369 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
4370 *tofree = dict2string(tv, copyID, restore_copyID);
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4371 if (restore_copyID)
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4372 tv->vval.v_dict->dv_copyID = old_copyID;
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4373 r = *tofree;
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4374 }
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4375 break;
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4376
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4377 case VAR_NUMBER:
7943
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
4378 case VAR_UNKNOWN:
19922
1f42c49c3d29 patch 8.2.0517: Vim9: cannot separate "func" and "func(): void"
Bram Moolenaar <Bram@vim.org>
parents: 19888
diff changeset
4379 case VAR_ANY:
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
4380 case VAR_VOID:
11973
aec3df2af27c patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents: 11848
diff changeset
4381 *tofree = NULL;
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
4382 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
4383 break;
aec3df2af27c patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents: 11848
diff changeset
4384
7957
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents: 7955
diff changeset
4385 case VAR_JOB:
8041
c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents: 8031
diff changeset
4386 case VAR_CHANNEL:
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4387 *tofree = NULL;
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
4388 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
4389 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
4390 {
aec3df2af27c patch 8.0.0867: job and channel in a dict value not quoted
Christian Brabandt <cb@256bit.org>
parents: 11848
diff changeset
4391 *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
4392 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
4393 }
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4394 break;
634
1c586ee8dd45 updated for version 7.0183
vimboss
parents: 630
diff changeset
4395
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4396 case VAR_FLOAT:
7957
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents: 7955
diff changeset
4397 #ifdef FEAT_FLOAT
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4398 *tofree = NULL;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4399 vim_snprintf((char *)numbuf, NUMBUFLEN, "%g", tv->vval.v_float);
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4400 r = numbuf;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4401 break;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4402 #endif
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4403
19102
ba9f50bfda83 patch 8.2.0111: VAR_SPECIAL is also used for booleans
Bram Moolenaar <Bram@vim.org>
parents: 19087
diff changeset
4404 case VAR_BOOL:
7712
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents: 7705
diff changeset
4405 case VAR_SPECIAL:
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents: 7705
diff changeset
4406 *tofree = NULL;
7730
80ce794827c4 commit https://github.com/vim/vim/commit/17a13437c9414a8693369a97f3be2fc8ad48c12e
Christian Brabandt <cb@256bit.org>
parents: 7720
diff changeset
4407 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
4408 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4409 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4410
5973
99d8f2d72dcd updated for version 7.4.327
Bram Moolenaar <bram@vim.org>
parents: 5964
diff changeset
4411 if (--recurse == 0)
99d8f2d72dcd updated for version 7.4.327
Bram Moolenaar <bram@vim.org>
parents: 5964
diff changeset
4412 did_echo_string_emsg = FALSE;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4413 return r;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4414 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4415
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4416 /*
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4417 * Return a string with the string representation of a variable.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4418 * If the memory is allocated "tofree" is set to it, otherwise NULL.
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4419 * "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
4420 * 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
4421 * 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
4422 * May return NULL.
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4423 */
9562
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents: 9560
diff changeset
4424 char_u *
9157
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4425 echo_string(
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4426 typval_T *tv,
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4427 char_u **tofree,
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4428 char_u *numbuf,
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4429 int copyID)
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4430 {
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4431 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
4432 }
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4433
e316b83892c1 commit https://github.com/vim/vim/commit/18dfb4404a618c52ee7138630a2381aed4d66eaf
Christian Brabandt <cb@256bit.org>
parents: 9153
diff changeset
4434 /*
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4435 * Return string "str" in ' quotes, doubling ' characters.
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4436 * If "str" is NULL an empty string is assumed.
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4437 * If "function" is TRUE make it function('string').
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4438 */
9556
afaff1d283d3 commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4
Christian Brabandt <cb@256bit.org>
parents: 9527
diff changeset
4439 char_u *
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4440 string_quote(char_u *str, int function)
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4441 {
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4442 unsigned len;
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4443 char_u *p, *r, *s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4444
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4445 len = (function ? 13 : 3);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4446 if (str != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4447 {
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 833
diff changeset
4448 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
4449 for (p = str; *p != NUL; MB_PTR_ADV(p))
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4450 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4451 ++len;
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4452 }
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4453 s = r = alloc(len);
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4454 if (r != NULL)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4455 {
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4456 if (function)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4457 {
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4458 STRCPY(r, "function('");
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4459 r += 10;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4460 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4461 else
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4462 *r++ = '\'';
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4463 if (str != NULL)
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4464 for (p = str; *p != NUL; )
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4465 {
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4466 if (*p == '\'')
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4467 *r++ = '\'';
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4468 MB_COPY_CHAR(p, r);
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
4469 }
100
1f3902f3eb5c updated for version 7.0038
vimboss
parents: 97
diff changeset
4470 *r++ = '\'';
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4471 if (function)
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4472 *r++ = ')';
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4473 *r++ = NUL;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4474 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4475 return s;
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4476 }
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4477
7712
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents: 7705
diff changeset
4478 #if defined(FEAT_FLOAT) || defined(PROTO)
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4479 /*
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4480 * Convert the string "text" to a floating point number.
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4481 * This uses strtod(). setlocale(LC_NUMERIC, "C") has been used to make sure
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4482 * this always uses a decimal point.
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4483 * Returns the length of the text that was consumed.
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4484 */
7712
bce3b5ddb393 commit https://github.com/vim/vim/commit/520e1e41f35b063ede63b41738c82d6636e78c34
Christian Brabandt <cb@256bit.org>
parents: 7705
diff changeset
4485 int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4486 string2float(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4487 char_u *text,
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4488 float_T *value) // result stored here
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4489 {
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4490 char *s = (char *)text;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4491 float_T f;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4492
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4493 // MS-Windows does not deal with "inf" and "nan" properly.
10536
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents: 10386
diff changeset
4494 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
4495 {
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents: 10386
diff changeset
4496 *value = INFINITY;
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents: 10386
diff changeset
4497 return 3;
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents: 10386
diff changeset
4498 }
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents: 10386
diff changeset
4499 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
4500 {
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents: 10386
diff changeset
4501 *value = -INFINITY;
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents: 10386
diff changeset
4502 return 4;
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents: 10386
diff changeset
4503 }
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents: 10386
diff changeset
4504 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
4505 {
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents: 10386
diff changeset
4506 *value = NAN;
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents: 10386
diff changeset
4507 return 3;
6ddf322ff7cf patch 8.0.0158: float funcion test fails on MS-Windows
Christian Brabandt <cb@256bit.org>
parents: 10386
diff changeset
4508 }
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4509 f = strtod(s, &s);
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4510 *value = f;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4511 return (int)((char_u *)s - text);
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4512 }
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4513 #endif
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
4514
97
d4f3db33d782 updated for version 7.0037
vimboss
parents: 92
diff changeset
4515 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4516 * Translate a String variable into a position.
685
d7e33248b9c8 updated for version 7.0206
vimboss
parents: 681
diff changeset
4517 * Returns NULL when there is an error.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4518 */
9571
5eaa708ab50d commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents: 9562
diff changeset
4519 pos_T *
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4520 var2fpos(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4521 typval_T *varp,
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4522 int dollar_lnum, // TRUE when $ is last line
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4523 int *fnum) // set to fnum for '0, 'A, etc.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4524 {
700
c78d973dce9e updated for version 7.0211
vimboss
parents: 697
diff changeset
4525 char_u *name;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4526 static pos_T pos;
700
c78d973dce9e updated for version 7.0211
vimboss
parents: 697
diff changeset
4527 pos_T *pp;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4528
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4529 // Argument can be [lnum, col, coladd].
685
d7e33248b9c8 updated for version 7.0206
vimboss
parents: 681
diff changeset
4530 if (varp->v_type == VAR_LIST)
d7e33248b9c8 updated for version 7.0206
vimboss
parents: 681
diff changeset
4531 {
d7e33248b9c8 updated for version 7.0206
vimboss
parents: 681
diff changeset
4532 list_T *l;
d7e33248b9c8 updated for version 7.0206
vimboss
parents: 681
diff changeset
4533 int len;
705
69e8006af734 updated for version 7.0212
vimboss
parents: 700
diff changeset
4534 int error = FALSE;
1317
45bae37de037 updated for version 7.1-031
vimboss
parents: 1311
diff changeset
4535 listitem_T *li;
685
d7e33248b9c8 updated for version 7.0206
vimboss
parents: 681
diff changeset
4536
d7e33248b9c8 updated for version 7.0206
vimboss
parents: 681
diff changeset
4537 l = varp->vval.v_list;
d7e33248b9c8 updated for version 7.0206
vimboss
parents: 681
diff changeset
4538 if (l == NULL)
d7e33248b9c8 updated for version 7.0206
vimboss
parents: 681
diff changeset
4539 return NULL;
d7e33248b9c8 updated for version 7.0206
vimboss
parents: 681
diff changeset
4540
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4541 // Get the line number
705
69e8006af734 updated for version 7.0212
vimboss
parents: 700
diff changeset
4542 pos.lnum = list_find_nr(l, 0L, &error);
69e8006af734 updated for version 7.0212
vimboss
parents: 700
diff changeset
4543 if (error || pos.lnum <= 0 || pos.lnum > curbuf->b_ml.ml_line_count)
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4544 return NULL; // invalid line number
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4545
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4546 // Get the column number
705
69e8006af734 updated for version 7.0212
vimboss
parents: 700
diff changeset
4547 pos.col = list_find_nr(l, 1L, &error);
69e8006af734 updated for version 7.0212
vimboss
parents: 700
diff changeset
4548 if (error)
685
d7e33248b9c8 updated for version 7.0206
vimboss
parents: 681
diff changeset
4549 return NULL;
d7e33248b9c8 updated for version 7.0206
vimboss
parents: 681
diff changeset
4550 len = (long)STRLEN(ml_get(pos.lnum));
1317
45bae37de037 updated for version 7.1-031
vimboss
parents: 1311
diff changeset
4551
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4552 // We accept "$" for the column number: last column.
1317
45bae37de037 updated for version 7.1-031
vimboss
parents: 1311
diff changeset
4553 li = list_find(l, 1L);
45bae37de037 updated for version 7.1-031
vimboss
parents: 1311
diff changeset
4554 if (li != NULL && li->li_tv.v_type == VAR_STRING
45bae37de037 updated for version 7.1-031
vimboss
parents: 1311
diff changeset
4555 && li->li_tv.vval.v_string != NULL
45bae37de037 updated for version 7.1-031
vimboss
parents: 1311
diff changeset
4556 && STRCMP(li->li_tv.vval.v_string, "$") == 0)
45bae37de037 updated for version 7.1-031
vimboss
parents: 1311
diff changeset
4557 pos.col = len + 1;
45bae37de037 updated for version 7.1-031
vimboss
parents: 1311
diff changeset
4558
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4559 // Accept a position up to the NUL after the line.
826
1cdd2661f34c updated for version 7.0d01
vimboss
parents: 819
diff changeset
4560 if (pos.col == 0 || (int)pos.col > len + 1)
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4561 return NULL; // invalid column number
705
69e8006af734 updated for version 7.0212
vimboss
parents: 700
diff changeset
4562 --pos.col;
69e8006af734 updated for version 7.0212
vimboss
parents: 700
diff changeset
4563
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4564 // Get the virtual offset. Defaults to zero.
705
69e8006af734 updated for version 7.0212
vimboss
parents: 700
diff changeset
4565 pos.coladd = list_find_nr(l, 2L, &error);
69e8006af734 updated for version 7.0212
vimboss
parents: 700
diff changeset
4566 if (error)
69e8006af734 updated for version 7.0212
vimboss
parents: 700
diff changeset
4567 pos.coladd = 0;
69e8006af734 updated for version 7.0212
vimboss
parents: 700
diff changeset
4568
685
d7e33248b9c8 updated for version 7.0206
vimboss
parents: 681
diff changeset
4569 return &pos;
d7e33248b9c8 updated for version 7.0206
vimboss
parents: 681
diff changeset
4570 }
d7e33248b9c8 updated for version 7.0206
vimboss
parents: 681
diff changeset
4571
15211
de63593896b3 patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents: 15146
diff changeset
4572 name = tv_get_string_chk(varp);
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4573 if (name == NULL)
03b3684919e3 updated for version 7.0084
vimboss
parents: 315
diff changeset
4574 return NULL;
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4575 if (name[0] == '.') // cursor
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4576 return &curwin->w_cursor;
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4577 if (name[0] == 'v' && name[1] == NUL) // Visual start
1609
1324b7b755f3 updated for version 7.1-322
vimboss
parents: 1591
diff changeset
4578 {
1324b7b755f3 updated for version 7.1-322
vimboss
parents: 1591
diff changeset
4579 if (VIsual_active)
1324b7b755f3 updated for version 7.1-322
vimboss
parents: 1591
diff changeset
4580 return &VIsual;
1324b7b755f3 updated for version 7.1-322
vimboss
parents: 1591
diff changeset
4581 return &curwin->w_cursor;
1324b7b755f3 updated for version 7.1-322
vimboss
parents: 1591
diff changeset
4582 }
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4583 if (name[0] == '\'') // mark
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4584 {
4043
80b041b994d1 updated for version 7.3.776
Bram Moolenaar <bram@vim.org>
parents: 3986
diff changeset
4585 pp = getmark_buf_fnum(curbuf, name[1], FALSE, fnum);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4586 if (pp == NULL || pp == (pos_T *)-1 || pp->lnum <= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4587 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4588 return pp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4589 }
705
69e8006af734 updated for version 7.0212
vimboss
parents: 700
diff changeset
4590
69e8006af734 updated for version 7.0212
vimboss
parents: 700
diff changeset
4591 pos.coladd = 0;
69e8006af734 updated for version 7.0212
vimboss
parents: 700
diff changeset
4592
1317
45bae37de037 updated for version 7.1-031
vimboss
parents: 1311
diff changeset
4593 if (name[0] == 'w' && dollar_lnum)
666
0137e7c3d31b updated for version 7.0196
vimboss
parents: 659
diff changeset
4594 {
0137e7c3d31b updated for version 7.0196
vimboss
parents: 659
diff changeset
4595 pos.col = 0;
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4596 if (name[1] == '0') // "w0": first visible line
666
0137e7c3d31b updated for version 7.0196
vimboss
parents: 659
diff changeset
4597 {
671
83a006f81bac updated for version 7.0199
vimboss
parents: 667
diff changeset
4598 update_topline();
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4599 // In silent Ex mode topline is zero, but that's not a valid line
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4600 // number; use one instead.
11313
327a04a762f6 patch 8.0.0542: getpos() can return a negative line number
Christian Brabandt <cb@256bit.org>
parents: 11181
diff changeset
4601 pos.lnum = curwin->w_topline > 0 ? curwin->w_topline : 1;
666
0137e7c3d31b updated for version 7.0196
vimboss
parents: 659
diff changeset
4602 return &pos;
0137e7c3d31b updated for version 7.0196
vimboss
parents: 659
diff changeset
4603 }
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4604 else if (name[1] == '$') // "w$": last visible line
666
0137e7c3d31b updated for version 7.0196
vimboss
parents: 659
diff changeset
4605 {
671
83a006f81bac updated for version 7.0199
vimboss
parents: 667
diff changeset
4606 validate_botline();
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4607 // In silent Ex mode botline is zero, return zero then.
11313
327a04a762f6 patch 8.0.0542: getpos() can return a negative line number
Christian Brabandt <cb@256bit.org>
parents: 11181
diff changeset
4608 pos.lnum = curwin->w_botline > 0 ? curwin->w_botline - 1 : 0;
666
0137e7c3d31b updated for version 7.0196
vimboss
parents: 659
diff changeset
4609 return &pos;
0137e7c3d31b updated for version 7.0196
vimboss
parents: 659
diff changeset
4610 }
0137e7c3d31b updated for version 7.0196
vimboss
parents: 659
diff changeset
4611 }
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4612 else if (name[0] == '$') // last column or line
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4613 {
1317
45bae37de037 updated for version 7.1-031
vimboss
parents: 1311
diff changeset
4614 if (dollar_lnum)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4615 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4616 pos.lnum = curbuf->b_ml.ml_line_count;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4617 pos.col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4618 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4619 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4620 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4621 pos.lnum = curwin->w_cursor.lnum;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4622 pos.col = (colnr_T)STRLEN(ml_get_curline());
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4623 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4624 return &pos;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4625 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4626 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4627 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4628
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4629 /*
709
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
4630 * Convert list in "arg" into a position and optional file number.
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
4631 * When "fnump" is NULL there is no file number, only 3 items.
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
4632 * Note that the column is passed on as-is, the caller may want to decrement
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
4633 * it to use 1 for the first column.
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
4634 * Return FAIL when conversion is not possible, doesn't check the position for
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
4635 * validity.
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
4636 */
9571
5eaa708ab50d commit https://github.com/vim/vim/commit/73dad1e64cb42842d8259cb1a255a6fa59822f76
Christian Brabandt <cb@256bit.org>
parents: 9562
diff changeset
4637 int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4638 list2fpos(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4639 typval_T *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4640 pos_T *posp,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4641 int *fnump,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4642 colnr_T *curswantp)
709
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
4643 {
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
4644 list_T *l = arg->vval.v_list;
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
4645 long i = 0;
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
4646 long n;
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
4647
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4648 // List must be: [fnum, lnum, col, coladd, curswant], where "fnum" is only
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4649 // there when "fnump" isn't NULL; "coladd" and "curswant" are optional.
915
d87865573d80 updated for version 7.0-041
vimboss
parents: 914
diff changeset
4650 if (arg->v_type != VAR_LIST
d87865573d80 updated for version 7.0-041
vimboss
parents: 914
diff changeset
4651 || l == NULL
d87865573d80 updated for version 7.0-041
vimboss
parents: 914
diff changeset
4652 || l->lv_len < (fnump == NULL ? 2 : 3)
5938
ccac0aa34eea updated for version 7.4.310
Bram Moolenaar <bram@vim.org>
parents: 5930
diff changeset
4653 || l->lv_len > (fnump == NULL ? 4 : 5))
709
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
4654 return FAIL;
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
4655
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
4656 if (fnump != NULL)
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
4657 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4658 n = list_find_nr(l, i++, NULL); // fnum
709
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
4659 if (n < 0)
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
4660 return FAIL;
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
4661 if (n == 0)
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4662 n = curbuf->b_fnum; // current buffer
709
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
4663 *fnump = n;
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
4664 }
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
4665
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4666 n = list_find_nr(l, i++, NULL); // lnum
709
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
4667 if (n < 0)
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
4668 return FAIL;
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
4669 posp->lnum = n;
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
4670
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4671 n = list_find_nr(l, i++, NULL); // col
709
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
4672 if (n < 0)
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
4673 return FAIL;
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
4674 posp->col = n;
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
4675
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4676 n = list_find_nr(l, i, NULL); // off
709
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
4677 if (n < 0)
915
d87865573d80 updated for version 7.0-041
vimboss
parents: 914
diff changeset
4678 posp->coladd = 0;
d87865573d80 updated for version 7.0-041
vimboss
parents: 914
diff changeset
4679 else
d87865573d80 updated for version 7.0-041
vimboss
parents: 914
diff changeset
4680 posp->coladd = n;
709
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
4681
5938
ccac0aa34eea updated for version 7.4.310
Bram Moolenaar <bram@vim.org>
parents: 5930
diff changeset
4682 if (curswantp != NULL)
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4683 *curswantp = list_find_nr(l, i + 1, NULL); // curswant
5938
ccac0aa34eea updated for version 7.4.310
Bram Moolenaar <bram@vim.org>
parents: 5930
diff changeset
4684
709
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
4685 return OK;
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
4686 }
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
4687
ecee28dd16d2 updated for version 7.0213
vimboss
parents: 705
diff changeset
4688 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4689 * Get the length of an environment variable name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4690 * Advance "arg" to the first character after the name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4691 * Return 0 for error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4692 */
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 17833
diff changeset
4693 int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4694 get_env_len(char_u **arg)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4695 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4696 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4697 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4698
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4699 for (p = *arg; vim_isIDc(*p); ++p)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4700 ;
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4701 if (p == *arg) // no name found
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4702 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4703
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4704 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4705 *arg = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4706 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4707 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4708
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4709 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4710 * Get the length of the name of a function or internal variable.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4711 * "arg" is advanced to the first non-white character after the name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4712 * Return 0 if something is wrong.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4713 */
9562
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents: 9560
diff changeset
4714 int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4715 get_id_len(char_u **arg)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4716 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4717 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4718 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4719
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4720 // Find the end of the name.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4721 for (p = *arg; eval_isnamec(*p); ++p)
7611
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents: 7605
diff changeset
4722 {
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents: 7605
diff changeset
4723 if (*p == ':')
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents: 7605
diff changeset
4724 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4725 // "s:" is start of "s:var", but "n:" is not and can be used in
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4726 // slice "[n:]". Also "xx:" is not a namespace.
7611
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents: 7605
diff changeset
4727 len = (int)(p - *arg);
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents: 7605
diff changeset
4728 if ((len == 1 && vim_strchr(NAMESPACE_CHAR, **arg) == NULL)
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents: 7605
diff changeset
4729 || len > 1)
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents: 7605
diff changeset
4730 break;
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents: 7605
diff changeset
4731 }
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents: 7605
diff changeset
4732 }
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4733 if (p == *arg) // no name found
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4734 return 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4735
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4736 len = (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4737 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4738
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4739 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4740 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4741
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4742 /*
124
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
4743 * Get the length of the name of a variable or function.
f455396f3c3f updated for version 7.0043
vimboss
parents: 121
diff changeset
4744 * Only the name is recognized, does not handle ".key" or "[idx]".
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4745 * "arg" is advanced to the first non-white character after the name.
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4746 * Return -1 if curly braces expansion failed.
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4747 * Return 0 if something else is wrong.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4748 * If the name contains 'magic' {}'s, expand them and return the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4749 * expanded name in an allocated string via 'alias' - caller must free.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4750 */
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 17833
diff changeset
4751 int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4752 get_name_len(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4753 char_u **arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4754 char_u **alias,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4755 int evaluate,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4756 int verbose)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4757 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4758 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4759 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4760 char_u *expr_start;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4761 char_u *expr_end;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4762
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4763 *alias = NULL; // default to no alias
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4764
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4765 if ((*arg)[0] == K_SPECIAL && (*arg)[1] == KS_EXTRA
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4766 && (*arg)[2] == (int)KE_SNR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4767 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4768 // hard coded <SNR>, already translated
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4769 *arg += 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4770 return get_id_len(arg) + 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4771 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4772 len = eval_fname_script(*arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4773 if (len > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4774 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4775 // literal "<SID>", "s:" or "<SNR>"
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4776 *arg += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4777 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4778
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4779 /*
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4780 * Find the end of the name; check for {} construction.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4781 */
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
4782 p = find_name_end(*arg, &expr_start, &expr_end,
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
4783 len > 0 ? 0 : FNE_CHECK_START);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4784 if (expr_start != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4785 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4786 char_u *temp_string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4787
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4788 if (!evaluate)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4789 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4790 len += (int)(p - *arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4791 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4792 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4793 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4794
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4795 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4796 * Include any <SID> etc in the expanded string:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4797 * Thus the -len here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4798 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4799 temp_string = make_expanded_name(*arg - len, expr_start, expr_end, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4800 if (temp_string == NULL)
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4801 return -1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4802 *alias = temp_string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4803 *arg = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4804 return (int)STRLEN(temp_string);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4805 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4806
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4807 len += get_id_len(arg);
15464
3faa7cc8207c patch 8.1.0740: Tcl test fails
Bram Moolenaar <Bram@vim.org>
parents: 15460
diff changeset
4808 // 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
4809 // reported at a higher level.
3faa7cc8207c patch 8.1.0740: Tcl test fails
Bram Moolenaar <Bram@vim.org>
parents: 15460
diff changeset
4810 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
4811 semsg(_(e_invexpr2), *arg);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4812
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4813 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4814 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4815
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4816 /*
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4817 * Find the end of a variable or function name, taking care of magic braces.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4818 * If "expr_start" is not NULL then "expr_start" and "expr_end" are set to the
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4819 * start and end of the first magic braces item.
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
4820 * "flags" can have FNE_INCL_BR and FNE_CHECK_START.
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4821 * Return a pointer to just after the name. Equal to "arg" if there is no
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4822 * valid name.
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4823 */
9562
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents: 9560
diff changeset
4824 char_u *
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4825 find_name_end(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4826 char_u *arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4827 char_u **expr_start,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4828 char_u **expr_end,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4829 int flags)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4830 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4831 int mb_nest = 0;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4832 int br_nest = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4833 char_u *p;
7611
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents: 7605
diff changeset
4834 int len;
20091
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents: 20061
diff changeset
4835 int vim9script = current_sctx.sc_version == SCRIPT_VERSION_VIM9;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4836
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4837 if (expr_start != NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4838 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4839 *expr_start = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4840 *expr_end = NULL;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4841 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4842
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4843 // Quick check for valid starting character.
20091
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents: 20061
diff changeset
4844 if ((flags & FNE_CHECK_START) && !eval_isnamec1(*arg)
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents: 20061
diff changeset
4845 && (*arg != '{' || vim9script))
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
4846 return arg;
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
4847
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4848 for (p = arg; *p != NUL
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4849 && (eval_isnamec(*p)
20091
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents: 20061
diff changeset
4850 || (*p == '{' && !vim9script)
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
4851 || ((flags & FNE_INCL_BR) && (*p == '[' || *p == '.'))
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4852 || mb_nest != 0
11127
506f5d8b7d8b patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents: 10964
diff changeset
4853 || br_nest != 0); MB_PTR_ADV(p))
468
0a60be12e47e updated for version 7.0125
vimboss
parents: 464
diff changeset
4854 {
0a60be12e47e updated for version 7.0125
vimboss
parents: 464
diff changeset
4855 if (*p == '\'')
0a60be12e47e updated for version 7.0125
vimboss
parents: 464
diff changeset
4856 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4857 // 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
4858 for (p = p + 1; *p != NUL && *p != '\''; MB_PTR_ADV(p))
468
0a60be12e47e updated for version 7.0125
vimboss
parents: 464
diff changeset
4859 ;
0a60be12e47e updated for version 7.0125
vimboss
parents: 464
diff changeset
4860 if (*p == NUL)
0a60be12e47e updated for version 7.0125
vimboss
parents: 464
diff changeset
4861 break;
0a60be12e47e updated for version 7.0125
vimboss
parents: 464
diff changeset
4862 }
0a60be12e47e updated for version 7.0125
vimboss
parents: 464
diff changeset
4863 else if (*p == '"')
0a60be12e47e updated for version 7.0125
vimboss
parents: 464
diff changeset
4864 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4865 // 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
4866 for (p = p + 1; *p != NUL && *p != '"'; MB_PTR_ADV(p))
468
0a60be12e47e updated for version 7.0125
vimboss
parents: 464
diff changeset
4867 if (*p == '\\' && p[1] != NUL)
0a60be12e47e updated for version 7.0125
vimboss
parents: 464
diff changeset
4868 ++p;
0a60be12e47e updated for version 7.0125
vimboss
parents: 464
diff changeset
4869 if (*p == NUL)
0a60be12e47e updated for version 7.0125
vimboss
parents: 464
diff changeset
4870 break;
0a60be12e47e updated for version 7.0125
vimboss
parents: 464
diff changeset
4871 }
7611
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents: 7605
diff changeset
4872 else if (br_nest == 0 && mb_nest == 0 && *p == ':')
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents: 7605
diff changeset
4873 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4874 // "s:" is start of "s:var", but "n:" is not and can be used in
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4875 // slice "[n:]". Also "xx:" is not a namespace. But {ns}: is.
7611
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents: 7605
diff changeset
4876 len = (int)(p - arg);
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents: 7605
diff changeset
4877 if ((len == 1 && vim_strchr(NAMESPACE_CHAR, *arg) == NULL)
7627
d9ec7d22494d commit https://github.com/vim/vim/commit/4119cf80e1e534057680f9543e73edf7967c2440
Christian Brabandt <cb@256bit.org>
parents: 7615
diff changeset
4878 || (len > 1 && p[-1] != '}'))
7611
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents: 7605
diff changeset
4879 break;
9c420b8db435 commit https://github.com/vim/vim/commit/9bbf63dbf8286fadc0cd6b3428010abb67b1b64d
Christian Brabandt <cb@256bit.org>
parents: 7605
diff changeset
4880 }
468
0a60be12e47e updated for version 7.0125
vimboss
parents: 464
diff changeset
4881
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4882 if (mb_nest == 0)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4883 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4884 if (*p == '[')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4885 ++br_nest;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4886 else if (*p == ']')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4887 --br_nest;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4888 }
468
0a60be12e47e updated for version 7.0125
vimboss
parents: 464
diff changeset
4889
20091
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents: 20061
diff changeset
4890 if (br_nest == 0 && !vim9script)
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4891 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4892 if (*p == '{')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4893 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4894 mb_nest++;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4895 if (expr_start != NULL && *expr_start == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4896 *expr_start = p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4897 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4898 else if (*p == '}')
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4899 {
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4900 mb_nest--;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4901 if (expr_start != NULL && mb_nest == 0 && *expr_end == NULL)
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4902 *expr_end = p;
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4903 }
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
4904 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4905 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4906
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4907 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4908 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4909
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4910 /*
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4911 * Expands out the 'magic' {}'s in a variable/function name.
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4912 * Note that this can call itself recursively, to deal with
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4913 * constructs like foo{bar}{baz}{bam}
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4914 * The four pointer arguments point to "foo{expre}ss{ion}bar"
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4915 * "in_start" ^
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4916 * "expr_start" ^
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4917 * "expr_end" ^
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4918 * "in_end" ^
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4919 *
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4920 * Returns a new allocated string, which the caller must free.
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4921 * Returns NULL for failure.
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4922 */
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4923 static char_u *
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4924 make_expanded_name(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4925 char_u *in_start,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4926 char_u *expr_start,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4927 char_u *expr_end,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4928 char_u *in_end)
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4929 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4930 char_u c1;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4931 char_u *retval = NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4932 char_u *temp_result;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4933
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4934 if (expr_end == NULL || in_end == NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4935 return NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4936 *expr_start = NUL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4937 *expr_end = NUL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4938 c1 = *in_end;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4939 *in_end = NUL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4940
20996
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
4941 temp_result = eval_to_string(expr_start + 1, FALSE);
3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line
Bram Moolenaar <Bram@vim.org>
parents: 20992
diff changeset
4942 if (temp_result != NULL)
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4943 {
16764
ef00b6bc186b patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents: 16706
diff changeset
4944 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
4945 + (in_end - expr_end) + 1);
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4946 if (retval != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4947 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4948 STRCPY(retval, in_start);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4949 STRCAT(retval, temp_result);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4950 STRCAT(retval, expr_end + 1);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4951 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4952 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4953 vim_free(temp_result);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4954
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4955 *in_end = c1; // put char back for error messages
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4956 *expr_start = '{';
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4957 *expr_end = '}';
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4958
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4959 if (retval != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4960 {
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
4961 temp_result = find_name_end(retval, &expr_start, &expr_end, 0);
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4962 if (expr_start != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4963 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
4964 // Further expansion!
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4965 temp_result = make_expanded_name(retval, expr_start,
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4966 expr_end, temp_result);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4967 vim_free(retval);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4968 retval = temp_result;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4969 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4970 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4971
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4972 return retval;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4973 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4974
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
4975 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4976 * Return TRUE if character "c" can be used in a variable or function name.
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
4977 * Does not include '{' or '}' for magic braces.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4978 */
9562
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents: 9560
diff changeset
4979 int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4980 eval_isnamec(int c)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4981 {
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
4982 return (ASCII_ISALNUM(c) || c == '_' || c == ':' || c == AUTOLOAD_CHAR);
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
4983 }
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
4984
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
4985 /*
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
4986 * Return TRUE if character "c" can be used as the first character in a
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
4987 * variable or function name (excluding '{' and '}').
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
4988 */
9562
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents: 9560
diff changeset
4989 int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
4990 eval_isnamec1(int c)
271
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
4991 {
8d34af900bae updated for version 7.0072
vimboss
parents: 266
diff changeset
4992 return (ASCII_ISALPHA(c) || c == '_');
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4993 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4994
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
4995 /*
17612
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
4996 * Handle:
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
4997 * - expr[expr], expr[expr:expr] subscript
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
4998 * - ".name" lookup
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
4999 * - function call with Funcref variable: func(expr)
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
5000 * - method call: var->method()
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
5001 *
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
5002 * Can all be combined in any order: dict.func(expr)[idx]['func'](expr)->len()
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5003 */
9562
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986
Christian Brabandt <cb@256bit.org>
parents: 9560
diff changeset
5004 int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5005 handle_subscript(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5006 char_u **arg,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5007 typval_T *rettv,
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
5008 evalarg_T *evalarg,
21032
f80e822a310d patch 8.2.1067: expression "!expr->func()" does not work
Bram Moolenaar <Bram@vim.org>
parents: 21028
diff changeset
5009 int verbose) // give error messages
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5010 {
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
5011 int evaluate = evalarg != NULL
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
5012 && (evalarg->eval_flags & EVAL_EVALUATE);
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5013 int ret = OK;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5014 dict_T *selfdict = NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5015
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
5016 // "." is ".name" lookup when we found a dict or when evaluating and
f8cd16838434 patch 8.1.1722: error when scriptversion is 2 a making a dictionary access
Bram Moolenaar <Bram@vim.org>
parents: 17413
diff changeset
5017 // scriptversion is at least 2, where string concatenation is "..".
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5018 while (ret == OK
17612
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
5019 && (((**arg == '['
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
5020 || (**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
5021 || (!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
5022 && (*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
5023 && 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
5024 || (**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
5025 || 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
5026 && !VIM_ISWHITE(*(*arg - 1)))
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
5027 || (**arg == '-' && (*arg)[1] == '>')))
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5028 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5029 if (**arg == '(')
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5030 {
17674
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
5031 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
5032
06c3e15ad84d patch 8.1.1834: cannot use a lambda as a method
Bram Moolenaar <Bram@vim.org>
parents: 17661
diff changeset
5033 // 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
5034 // 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
5035 // but not caught.
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5036 if (aborting())
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5037 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5038 if (ret == OK)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5039 clear_tv(rettv);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5040 ret = FAIL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5041 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5042 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5043 selfdict = NULL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5044 }
17612
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
5045 else if (**arg == '-')
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
5046 {
17763
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
5047 if (ret == OK)
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
5048 {
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
5049 if ((*arg)[2] == '{')
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
5050 // expr->{lambda}()
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
5051 ret = eval_lambda(arg, rettv, evalarg, verbose);
17763
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
5052 else
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
5053 // expr->name()
117c7795a979 patch 8.1.1878: negative float before method not parsed correctly
Bram Moolenaar <Bram@vim.org>
parents: 17674
diff changeset
5054 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
5055 }
17612
e259d11e2900 patch 8.1.1803: all builtin functions are global
Bram Moolenaar <Bram@vim.org>
parents: 17606
diff changeset
5056 }
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5057 else // **arg == '[' || **arg == '.'
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5058 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5059 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5060 if (rettv->v_type == VAR_DICT)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5061 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5062 selfdict = rettv->vval.v_dict;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5063 if (selfdict != NULL)
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5064 ++selfdict->dv_refcount;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5065 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5066 else
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5067 selfdict = NULL;
21040
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda
Bram Moolenaar <Bram@vim.org>
parents: 21034
diff changeset
5068 if (eval_index(arg, rettv, evalarg, verbose) == FAIL)
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5069 {
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5070 clear_tv(rettv);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5071 ret = FAIL;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5072 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5073 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5074 }
8575
b5209a4e5baf commit https://github.com/vim/vim/commit/ab1fa3955f25dfdb7e329c3bd76e175c93c8cb5e
Christian Brabandt <cb@256bit.org>
parents: 8554
diff changeset
5075
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5076 // Turn "dict.Func" into a partial for "Func" bound to "dict".
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5077 // Don't do this when "Func" is already a partial that was bound
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5078 // explicitly (pt_auto is FALSE).
9104
2242a5766417 commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents: 9093
diff changeset
5079 if (selfdict != NULL
2242a5766417 commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents: 9093
diff changeset
5080 && (rettv->v_type == VAR_FUNC
2242a5766417 commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents: 9093
diff changeset
5081 || (rettv->v_type == VAR_PARTIAL
2242a5766417 commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents: 9093
diff changeset
5082 && (rettv->vval.v_partial->pt_auto
2242a5766417 commit https://github.com/vim/vim/commit/1d429610bf9e99a6252be8abbc910d6667e4d1da
Christian Brabandt <cb@256bit.org>
parents: 9093
diff changeset
5083 || 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
5084 selfdict = make_partial(selfdict, rettv);
8575
b5209a4e5baf commit https://github.com/vim/vim/commit/ab1fa3955f25dfdb7e329c3bd76e175c93c8cb5e
Christian Brabandt <cb@256bit.org>
parents: 8554
diff changeset
5085
159
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5086 dict_unref(selfdict);
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5087 return ret;
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5088 }
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5089
389c8abd5925 updated for version 7.0048
vimboss
parents: 156
diff changeset
5090 /*
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5091 * Make a copy of an item.
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5092 * Lists and Dictionaries are also copied. A deep copy if "deep" is set.
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5093 * For deepcopy() "copyID" is zero for a full copy or the ID for when a
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5094 * reference to an already copied list/dict can be used.
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5095 * Returns FAIL or OK.
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5096 */
9556
afaff1d283d3 commit https://github.com/vim/vim/commit/cd52459c387785796713826c63174cdeed295dd4
Christian Brabandt <cb@256bit.org>
parents: 9527
diff changeset
5097 int
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5098 item_copy(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5099 typval_T *from,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5100 typval_T *to,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5101 int deep,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5102 int copyID)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5103 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5104 static int recurse = 0;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5105 int ret = OK;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5106
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5107 if (recurse >= DICT_MAXNEST)
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5108 {
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
5109 emsg(_("E698: variable nested too deep for making a copy"));
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5110 return FAIL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5111 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5112 ++recurse;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5113
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5114 switch (from->v_type)
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5115 {
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5116 case VAR_NUMBER:
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
5117 case VAR_FLOAT:
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5118 case VAR_STRING:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5119 case VAR_FUNC:
8538
c337c813c64d commit https://github.com/vim/vim/commit/1735bc988c546cc962c5f94792815b4d7cb79710
Christian Brabandt <cb@256bit.org>
parents: 8536
diff changeset
5120 case VAR_PARTIAL:
19102
ba9f50bfda83 patch 8.2.0111: VAR_SPECIAL is also used for booleans
Bram Moolenaar <Bram@vim.org>
parents: 19087
diff changeset
5121 case VAR_BOOL:
7862
d4fec9208e7e commit https://github.com/vim/vim/commit/155500077c80cdb5d9c63996000c011b66a676bf
Christian Brabandt <cb@256bit.org>
parents: 7856
diff changeset
5122 case VAR_SPECIAL:
7957
b74549818500 commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents: 7955
diff changeset
5123 case VAR_JOB:
8041
c6443e78cf2d commit https://github.com/vim/vim/commit/7707344ddec9069b495b2a5ed41f2104466fc88b
Christian Brabandt <cb@256bit.org>
parents: 8031
diff changeset
5124 case VAR_CHANNEL:
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5125 copy_tv(from, to);
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5126 break;
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5127 case VAR_LIST:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5128 to->v_type = VAR_LIST;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5129 to->v_lock = 0;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5130 if (from->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5131 to->vval.v_list = NULL;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5132 else if (copyID != 0 && from->vval.v_list->lv_copyID == copyID)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5133 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5134 // use the copy made earlier
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5135 to->vval.v_list = from->vval.v_list->lv_copylist;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5136 ++to->vval.v_list->lv_refcount;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5137 }
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5138 else
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5139 to->vval.v_list = list_copy(from->vval.v_list, deep, copyID);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5140 if (to->vval.v_list == NULL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5141 ret = FAIL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5142 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
5143 case VAR_BLOB:
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5144 ret = blob_copy(from->vval.v_blob, to);
15496
f1c33409e908 patch 8.1.0756: copy() does not make a copy of a Blob
Bram Moolenaar <Bram@vim.org>
parents: 15490
diff changeset
5145 break;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5146 case VAR_DICT:
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5147 to->v_type = VAR_DICT;
151
40a0699b6c62 updated for version 7.0046
vimboss
parents: 142
diff changeset
5148 to->v_lock = 0;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5149 if (from->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5150 to->vval.v_dict = NULL;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5151 else if (copyID != 0 && from->vval.v_dict->dv_copyID == copyID)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5152 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5153 // use the copy made earlier
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5154 to->vval.v_dict = from->vval.v_dict->dv_copydict;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5155 ++to->vval.v_dict->dv_refcount;
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5156 }
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5157 else
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5158 to->vval.v_dict = dict_copy(from->vval.v_dict, deep, copyID);
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5159 if (to->vval.v_dict == NULL)
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5160 ret = FAIL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5161 break;
7943
e875f0fbd9c0 commit https://github.com/vim/vim/commit/a03f23351588f04276469cd7742b7ec655bb604b
Christian Brabandt <cb@256bit.org>
parents: 7937
diff changeset
5162 case VAR_UNKNOWN:
19922
1f42c49c3d29 patch 8.2.0517: Vim9: cannot separate "func" and "func(): void"
Bram Moolenaar <Bram@vim.org>
parents: 19888
diff changeset
5163 case VAR_ANY:
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5164 case VAR_VOID:
19554
b38d73f36467 patch 8.2.0334: abort called when using test_void()
Bram Moolenaar <Bram@vim.org>
parents: 19477
diff changeset
5165 internal_error_no_abort("item_copy(UNKNOWN)");
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5166 ret = FAIL;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5167 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5168 --recurse;
165
e943e5502fc9 updated for version 7.0050
vimboss
parents: 163
diff changeset
5169 return ret;
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5170 }
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5171
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5172 void
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5173 echo_one(typval_T *rettv, int with_space, int *atstart, int *needclr)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5174 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5175 char_u *tofree;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5176 char_u numbuf[NUMBUFLEN];
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5177 char_u *p = echo_string(rettv, &tofree, numbuf, get_copyID());
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5178
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5179 if (*atstart)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5180 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5181 *atstart = FALSE;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5182 // Call msg_start() after eval1(), evaluating the expression
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5183 // may cause a message to appear.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5184 if (with_space)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5185 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5186 // Mark the saved text as finishing the line, so that what
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5187 // follows is displayed on a new line when scrolling back
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5188 // at the more prompt.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5189 msg_sb_eol();
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5190 msg_start();
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5191 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5192 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5193 else if (with_space)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5194 msg_puts_attr(" ", echo_attr);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5195
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5196 if (p != NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5197 for ( ; *p != NUL && !got_int; ++p)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5198 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5199 if (*p == '\n' || *p == '\r' || *p == TAB)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5200 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5201 if (*p != TAB && *needclr)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5202 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5203 // remove any text still there from the command
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5204 msg_clr_eos();
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5205 *needclr = FALSE;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5206 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5207 msg_putchar_attr(*p, echo_attr);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5208 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5209 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5210 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5211 if (has_mbyte)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5212 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5213 int i = (*mb_ptr2len)(p);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5214
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5215 (void)msg_outtrans_len_attr(p, i, echo_attr);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5216 p += i - 1;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5217 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5218 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5219 (void)msg_outtrans_len_attr(p, 1, echo_attr);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5220 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5221 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5222 vim_free(tofree);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5223 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5224
104
2b913f7eb9d2 updated for version 7.0039
vimboss
parents: 100
diff changeset
5225 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5226 * ":echo expr1 ..." print each argument separated with a space, add a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5227 * newline at the end.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5228 * ":echon expr1 ..." print each argument plain.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5229 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5230 void
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5231 ex_echo(exarg_T *eap)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5232 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5233 char_u *arg = eap->arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5234 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5235 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5236 int needclr = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5237 int atstart = TRUE;
15079
a527110d5f56 patch 8.1.0550: expression evaluation may repeat an error message
Bram Moolenaar <Bram@vim.org>
parents: 14968
diff changeset
5238 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
5239 int called_emsg_before = called_emsg;
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
5240 evalarg_T evalarg;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
5241
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
5242 CLEAR_FIELD(evalarg);
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
5243 evalarg.eval_flags = eap->skip ? 0 : EVAL_EVALUATE;
21056
a7c202f5cbe9 patch 8.2.1079: Vim9: no line break allowed in a while loop
Bram Moolenaar <Bram@vim.org>
parents: 21050
diff changeset
5244 if (getline_equal(eap->getline, eap->cookie, getsourceline))
a7c202f5cbe9 patch 8.2.1079: Vim9: no line break allowed in a while loop
Bram Moolenaar <Bram@vim.org>
parents: 21050
diff changeset
5245 {
a7c202f5cbe9 patch 8.2.1079: Vim9: no line break allowed in a while loop
Bram Moolenaar <Bram@vim.org>
parents: 21050
diff changeset
5246 evalarg.eval_getline = eap->getline;
a7c202f5cbe9 patch 8.2.1079: Vim9: no line break allowed in a while loop
Bram Moolenaar <Bram@vim.org>
parents: 21050
diff changeset
5247 evalarg.eval_cookie = eap->cookie;
a7c202f5cbe9 patch 8.2.1079: Vim9: no line break allowed in a while loop
Bram Moolenaar <Bram@vim.org>
parents: 21050
diff changeset
5248 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5249
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5250 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5251 ++emsg_skip;
20059
de756b3f4dee patch 8.2.0585: Vim9: # comment not recognized after :vim9script
Bram Moolenaar <Bram@vim.org>
parents: 20007
diff changeset
5252 while ((!ends_excmd2(eap->cmd, arg) || *arg == '"') && !got_int)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5253 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5254 // If eval1() causes an error message the text from the command may
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5255 // still need to be cleared. E.g., "echo 22,44".
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
5256 need_clr_eos = needclr;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
5257
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5258 p = arg;
20992
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function
Bram Moolenaar <Bram@vim.org>
parents: 20943
diff changeset
5259 if (eval1(&arg, &rettv, &evalarg) == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5260 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5261 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5262 * Report the invalid expression unless the expression evaluation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5263 * has been cancelled due to an aborting error, an interrupt, or an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5264 * exception.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5265 */
15456
f01eb1aed348 patch 8.1.0736: code for Blob not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 15454
diff changeset
5266 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
5267 && 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
5268 semsg(_(e_invexpr2), p);
1624
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
5269 need_clr_eos = FALSE;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
5270 break;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
5271 }
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
5272 need_clr_eos = FALSE;
18ee39301b82 updated for version 7.2a
vimboss
parents: 1609
diff changeset
5273
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5274 if (!eap->skip)
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5275 echo_one(&rettv, eap->cmdidx == CMD_echo, &atstart, &needclr);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents: 19108
diff changeset
5276
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5277 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5278 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5279 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5280 eap->nextcmd = check_nextcmd(arg);
21050
7a9daf73a724 patch 8.2.1076: Vim9: no line break allowed in :if expression
Bram Moolenaar <Bram@vim.org>
parents: 21048
diff changeset
5281 clear_evalarg(&evalarg, eap);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5282
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5283 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5284 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5285 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5286 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5287 // remove text that may still be there from the command
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5288 if (needclr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5289 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5290 if (eap->cmdidx == CMD_echo)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5291 msg_end();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5292 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5293 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5294
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5295 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5296 * ":echohl {name}".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5297 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5298 void
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5299 ex_echohl(exarg_T *eap)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5300 {
12487
3f16cf18386c patch 8.0.1123: cannot define a toolbar for a window
Christian Brabandt <cb@256bit.org>
parents: 12477
diff changeset
5301 echo_attr = syn_name2attr(eap->arg);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5302 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5303
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5304 /*
17922
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
5305 * 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
5306 */
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
5307 int
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
5308 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
5309 {
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
5310 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
5311 }
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
5312
4d63d47d87ef patch 8.1.1957: more code can be moved to evalvars.c
Bram Moolenaar <Bram@vim.org>
parents: 17893
diff changeset
5313 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5314 * ":execute expr1 ..." execute the result of an expression.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5315 * ":echomsg expr1 ..." Print a message
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5316 * ":echoerr expr1 ..." Print an error
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5317 * Each gets spaces around each argument and a newline at the end for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5318 * echo commands
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5319 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5320 void
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5321 ex_execute(exarg_T *eap)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5322 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5323 char_u *arg = eap->arg;
137
3e7d17e425b0 updated for version 7.0044
vimboss
parents: 124
diff changeset
5324 typval_T rettv;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5325 int ret = OK;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5326 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5327 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5328 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5329
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5330 ga_init2(&ga, 1, 80);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5331
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5332 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5333 ++emsg_skip;
20061
6e6a75800884 patch 8.2.0586: Vim9: # comment not sufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 20059
diff changeset
5334 while (!ends_excmd2(eap->cmd, arg) || *arg == '"')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5335 {
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
5336 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
5337 if (ret == FAIL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5338 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5339
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5340 if (!eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5341 {
15219
dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents: 15211
diff changeset
5342 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
5343
dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents: 15211
diff changeset
5344 if (eap->cmdidx == CMD_execute)
19087
e3848b251a01 patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents: 19085
diff changeset
5345 {
e3848b251a01 patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents: 19085
diff changeset
5346 if (rettv.v_type == VAR_CHANNEL || rettv.v_type == VAR_JOB)
e3848b251a01 patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents: 19085
diff changeset
5347 {
e3848b251a01 patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents: 19085
diff changeset
5348 emsg(_(e_inval_string));
e3848b251a01 patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents: 19085
diff changeset
5349 p = NULL;
e3848b251a01 patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents: 19085
diff changeset
5350 }
e3848b251a01 patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents: 19085
diff changeset
5351 else
e3848b251a01 patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents: 19085
diff changeset
5352 p = tv_get_string_buf(&rettv, buf);
e3848b251a01 patch 8.2.0104: using channel or job with ":execute" has strange effects
Bram Moolenaar <Bram@vim.org>
parents: 19085
diff changeset
5353 }
15219
dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents: 15211
diff changeset
5354 else
dada0b389d4f patch 8.1.0619: :echomsg and :echoerr do not handle List and Dict
Bram Moolenaar <Bram@vim.org>
parents: 15211
diff changeset
5355 p = tv_stringify(&rettv, buf);
19081
3b1f83fdaabc patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents: 19047
diff changeset
5356 if (p == NULL)
3b1f83fdaabc patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents: 19047
diff changeset
5357 {
3b1f83fdaabc patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents: 19047
diff changeset
5358 clear_tv(&rettv);
3b1f83fdaabc patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents: 19047
diff changeset
5359 ret = FAIL;
3b1f83fdaabc patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents: 19047
diff changeset
5360 break;
3b1f83fdaabc patch 8.2.0101: crash when passing null object to ":echomsg"
Bram Moolenaar <Bram@vim.org>
parents: 19047
diff changeset
5361 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5362 len = (int)STRLEN(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5363 if (ga_grow(&ga, len + 2) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5364 {
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5365 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5366 ret = FAIL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5367 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5368 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5369 if (ga.ga_len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5370 ((char_u *)(ga.ga_data))[ga.ga_len++] = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5371 STRCPY((char_u *)(ga.ga_data) + ga.ga_len, p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5372 ga.ga_len += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5373 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5374
71
7557b6ea0fb1 updated for version 7.0030
vimboss
parents: 56
diff changeset
5375 clear_tv(&rettv);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5376 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5377 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5378
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5379 if (ret != FAIL && ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5380 {
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
5381 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
5382 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5383 // Mark the already saved text as finishing the line, so that what
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5384 // follows is displayed on a new line when scrolling back at the
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5385 // more prompt.
11161
404e98047f0b patch 8.0.0467: using g< after :for does not show the right output
Christian Brabandt <cb@256bit.org>
parents: 11129
diff changeset
5386 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
5387 }
404e98047f0b patch 8.0.0467: using g< after :for does not show the right output
Christian Brabandt <cb@256bit.org>
parents: 11129
diff changeset
5388
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5389 if (eap->cmdidx == CMD_echomsg)
625
81fe2ccc1207 updated for version 7.0179
vimboss
parents: 615
diff changeset
5390 {
15543
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15517
diff changeset
5391 msg_attr(ga.ga_data, echo_attr);
625
81fe2ccc1207 updated for version 7.0179
vimboss
parents: 615
diff changeset
5392 out_flush();
81fe2ccc1207 updated for version 7.0179
vimboss
parents: 615
diff changeset
5393 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5394 else if (eap->cmdidx == CMD_echoerr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5395 {
20142
fe8d0a4344df patch 8.2.0626: Vim9: wrong syntax of function in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents: 20128
diff changeset
5396 int save_did_emsg = did_emsg;
fe8d0a4344df patch 8.2.0626: Vim9: wrong syntax of function in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents: 20128
diff changeset
5397
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5398 // We don't want to abort following commands, restore did_emsg.
15470
55ccc2d353bd patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents: 15466
diff changeset
5399 emsg(ga.ga_data);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5400 if (!force_abort)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5401 did_emsg = save_did_emsg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5402 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5403 else if (eap->cmdidx == CMD_execute)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5404 do_cmdline((char_u *)ga.ga_data,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5405 eap->getline, eap->cookie, DOCMD_NOWAIT|DOCMD_VERBOSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5406 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5407
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5408 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5409
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5410 if (eap->skip)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5411 --emsg_skip;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5412
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5413 eap->nextcmd = check_nextcmd(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5414 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5415
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5416 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5417 * Skip over the name of an option: "&option", "&g:option" or "&l:option".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5418 * "arg" points to the "&" or '+' when called, to "option" when returning.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5419 * Returns NULL when no option name found. Otherwise pointer to the char
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5420 * after the option name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5421 */
17873
d50a5faa75bd patch 8.1.1933: the eval.c file is too big
Bram Moolenaar <Bram@vim.org>
parents: 17833
diff changeset
5422 char_u *
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5423 find_option_end(char_u **arg, int *opt_flags)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5424 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5425 char_u *p = *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5426
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5427 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5428 if (*p == 'g' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5429 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5430 *opt_flags = OPT_GLOBAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5431 p += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5432 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5433 else if (*p == 'l' && p[1] == ':')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5434 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5435 *opt_flags = OPT_LOCAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5436 p += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5437 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5438 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5439 *opt_flags = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5440
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5441 if (!ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5442 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5443 *arg = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5444
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5445 if (p[0] == 't' && p[1] == '_' && p[2] != NUL && p[3] != NUL)
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5446 p += 4; // termcap option
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5447 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5448 while (ASCII_ISALPHA(*p))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5449 ++p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5450 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5451 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5452
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5453 /*
448
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
5454 * Display script name where an item was last set.
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
5455 * Should only be invoked when 'verbose' is non-zero.
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
5456 */
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
5457 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
5458 last_set_msg(sctx_T script_ctx)
448
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
5459 {
507
a1059cda45f2 updated for version 7.0142
vimboss
parents: 505
diff changeset
5460 char_u *p;
a1059cda45f2 updated for version 7.0142
vimboss
parents: 505
diff changeset
5461
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
5462 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
5463 {
0a3b9ecf7cb8 patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents: 14439
diff changeset
5464 p = home_replace_save(NULL, get_scriptname(script_ctx.sc_sid));
507
a1059cda45f2 updated for version 7.0142
vimboss
parents: 505
diff changeset
5465 if (p != NULL)
a1059cda45f2 updated for version 7.0142
vimboss
parents: 505
diff changeset
5466 {
a1059cda45f2 updated for version 7.0142
vimboss
parents: 505
diff changeset
5467 verbose_enter();
15543
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 15517
diff changeset
5468 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
5469 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
5470 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
5471 {
18939
25ebc35e104f patch 8.2.0030: "gF" does not work on output of "verbose command"
Bram Moolenaar <Bram@vim.org>
parents: 18851
diff changeset
5472 msg_puts(_(line_msg));
14700
0a3b9ecf7cb8 patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents: 14439
diff changeset
5473 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
5474 }
0a3b9ecf7cb8 patch 8.1.0362: cannot get the script line number when executing a function
Christian Brabandt <cb@256bit.org>
parents: 14439
diff changeset
5475 verbose_leave();
507
a1059cda45f2 updated for version 7.0142
vimboss
parents: 505
diff changeset
5476 vim_free(p);
a1059cda45f2 updated for version 7.0142
vimboss
parents: 505
diff changeset
5477 }
448
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
5478 }
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
5479 }
dd9db57ee7ce updated for version 7.0118
vimboss
parents: 446
diff changeset
5480
17966
46f95606b9ec patch 8.1.1979: code for handling file names is spread out
Bram Moolenaar <Bram@vim.org>
parents: 17964
diff changeset
5481 #endif // FEAT_EVAL
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5482
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5483 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5484 * 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
5485 * When "sub" is NULL "expr" is used, must be a VAR_FUNC or VAR_PARTIAL.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5486 * "flags" can be "g" to do a global substitute.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5487 * Returns an allocated string, NULL for error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5488 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5489 char_u *
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5490 do_string_sub(
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5491 char_u *str,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5492 char_u *pat,
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5493 char_u *sub,
9589
bf204ab1ce7d commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd
Christian Brabandt <cb@256bit.org>
parents: 9587
diff changeset
5494 typval_T *expr,
7817
83861277e6a3 commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents: 7788
diff changeset
5495 char_u *flags)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5496 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5497 int sublen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5498 regmatch_T regmatch;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5499 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5500 int do_all;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5501 char_u *tail;
6332
65e72747feca updated for version 7.4.499
Bram Moolenaar <bram@vim.org>
parents: 6316
diff changeset
5502 char_u *end;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5503 garray_T ga;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5504 char_u *ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5505 char_u *save_cpo;
5623
d59544f3022b updated for version 7.4.158
Bram Moolenaar <bram@vim.org>
parents: 5614
diff changeset
5506 char_u *zero_width = NULL;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5507
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5508 // Make 'cpoptions' empty, so that the 'l' flag doesn't work here
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5509 save_cpo = p_cpo;
1672
fddea6c03dee updated for version 7.2b-004
vimboss
parents: 1668
diff changeset
5510 p_cpo = empty_option;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5511
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5512 ga_init2(&ga, 1, 200);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5513
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5514 do_all = (flags[0] == 'g');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5515
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5516 regmatch.rm_ic = p_ic;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5517 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5518 if (regmatch.regprog != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5519 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5520 tail = str;
6332
65e72747feca updated for version 7.4.499
Bram Moolenaar <bram@vim.org>
parents: 6316
diff changeset
5521 end = str + STRLEN(str);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5522 while (vim_regexec_nl(&regmatch, str, (colnr_T)(tail - str)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5523 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5524 // Skip empty match except for first match.
5623
d59544f3022b updated for version 7.4.158
Bram Moolenaar <bram@vim.org>
parents: 5614
diff changeset
5525 if (regmatch.startp[0] == regmatch.endp[0])
d59544f3022b updated for version 7.4.158
Bram Moolenaar <bram@vim.org>
parents: 5614
diff changeset
5526 {
d59544f3022b updated for version 7.4.158
Bram Moolenaar <bram@vim.org>
parents: 5614
diff changeset
5527 if (zero_width == regmatch.startp[0])
d59544f3022b updated for version 7.4.158
Bram Moolenaar <bram@vim.org>
parents: 5614
diff changeset
5528 {
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5529 // avoid getting stuck on a match with an empty string
18251
c8a53c0daeed patch 8.1.2120: some MB_ macros are more complicated than necessary
Bram Moolenaar <Bram@vim.org>
parents: 18225
diff changeset
5530 i = mb_ptr2len(tail);
5964
238f5027830c updated for version 7.4.323
Bram Moolenaar <bram@vim.org>
parents: 5944
diff changeset
5531 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail,
238f5027830c updated for version 7.4.323
Bram Moolenaar <bram@vim.org>
parents: 5944
diff changeset
5532 (size_t)i);
238f5027830c updated for version 7.4.323
Bram Moolenaar <bram@vim.org>
parents: 5944
diff changeset
5533 ga.ga_len += i;
238f5027830c updated for version 7.4.323
Bram Moolenaar <bram@vim.org>
parents: 5944
diff changeset
5534 tail += i;
5623
d59544f3022b updated for version 7.4.158
Bram Moolenaar <bram@vim.org>
parents: 5614
diff changeset
5535 continue;
d59544f3022b updated for version 7.4.158
Bram Moolenaar <bram@vim.org>
parents: 5614
diff changeset
5536 }
d59544f3022b updated for version 7.4.158
Bram Moolenaar <bram@vim.org>
parents: 5614
diff changeset
5537 zero_width = regmatch.startp[0];
d59544f3022b updated for version 7.4.158
Bram Moolenaar <bram@vim.org>
parents: 5614
diff changeset
5538 }
d59544f3022b updated for version 7.4.158
Bram Moolenaar <bram@vim.org>
parents: 5614
diff changeset
5539
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5540 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5541 * Get some space for a temporary buffer to do the substitution
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5542 * into. It will contain:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5543 * - The text up to where the match is.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5544 * - The substituted text.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5545 * - The text after the match.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5546 */
9589
bf204ab1ce7d commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd
Christian Brabandt <cb@256bit.org>
parents: 9587
diff changeset
5547 sublen = vim_regsub(&regmatch, sub, expr, tail, FALSE, TRUE, FALSE);
6332
65e72747feca updated for version 7.4.499
Bram Moolenaar <bram@vim.org>
parents: 6316
diff changeset
5548 if (ga_grow(&ga, (int)((end - tail) + sublen -
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5549 (regmatch.endp[0] - regmatch.startp[0]))) == FAIL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5550 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5551 ga_clear(&ga);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5552 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5553 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5554
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5555 // copy the text up to where the match is
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5556 i = (int)(regmatch.startp[0] - tail);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5557 mch_memmove((char_u *)ga.ga_data + ga.ga_len, tail, (size_t)i);
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5558 // add the substituted text
9589
bf204ab1ce7d commit https://github.com/vim/vim/commit/72ab729c3dcdea0fba44d8e676602c847e841bcd
Christian Brabandt <cb@256bit.org>
parents: 9587
diff changeset
5559 (void)vim_regsub(&regmatch, sub, expr, (char_u *)ga.ga_data
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5560 + ga.ga_len + i, TRUE, TRUE, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5561 ga.ga_len += i + sublen - 1;
5388
8ced827b2e8b updated for version 7.4.045
Bram Moolenaar <bram@vim.org>
parents: 5378
diff changeset
5562 tail = regmatch.endp[0];
8ced827b2e8b updated for version 7.4.045
Bram Moolenaar <bram@vim.org>
parents: 5378
diff changeset
5563 if (*tail == NUL)
8ced827b2e8b updated for version 7.4.045
Bram Moolenaar <bram@vim.org>
parents: 5378
diff changeset
5564 break;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5565 if (!do_all)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5566 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5567 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5568
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5569 if (ga.ga_data != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5570 STRCPY((char *)ga.ga_data + ga.ga_len, tail);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5571
4805
66803af09906 updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents: 4778
diff changeset
5572 vim_regfree(regmatch.regprog);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5573 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5574
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5575 ret = vim_strsave(ga.ga_data == NULL ? str : (char_u *)ga.ga_data);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5576 ga_clear(&ga);
1672
fddea6c03dee updated for version 7.2b-004
vimboss
parents: 1668
diff changeset
5577 if (p_cpo == empty_option)
fddea6c03dee updated for version 7.2b-004
vimboss
parents: 1668
diff changeset
5578 p_cpo = save_cpo;
fddea6c03dee updated for version 7.2b-004
vimboss
parents: 1668
diff changeset
5579 else
18777
3a68dc2a1bc1 patch 8.1.2378: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents: 18763
diff changeset
5580 // Darn, evaluating {sub} expression or {expr} changed the value.
1672
fddea6c03dee updated for version 7.2b-004
vimboss
parents: 1668
diff changeset
5581 free_string_option(save_cpo);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5582
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5583 return ret;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
5584 }