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annotate src/vim9script.c @ 27018:268f6a3511df v8.2.4038

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patch 8.2.4038: various code not used when features are disabled Commit: https://github.com/vim/vim/commit/748b308eebe8d8860888eb27da08333f175d547d Author: Dominique Pelle <dominique.pelle@gmail.com> Date: Sat Jan 8 12:41:16 2022 +0000 patch 8.2.4038: various code not used when features are disabled Problem: Various code not used when features are disabled. Solution: Add #ifdefs. (Dominique Pell?, closes https://github.com/vim/vim/issues/9491)
author Bram Moolenaar <Bram@vim.org>
date Sat, 08 Jan 2022 13:45:04 +0100
parents 8433e5c87651
children c8809b8d19de
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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 * vim9script.c: :vim9script, :import, :export and friends
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12 */
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13
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14 #include "vim.h"
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15
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16 // When not generating protos this is included in proto.h
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17 #ifdef PROTO
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18 # include "vim9.h"
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19 #endif
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20
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21 /*
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22 * Return TRUE when currently using Vim9 script syntax.
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23 * Does not go up the stack, a ":function" inside vim9script uses legacy
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24 * syntax.
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25 */
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26 int
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27 in_vim9script(void)
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28 {
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29 // "sc_version" is also set when compiling a ":def" function in legacy
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30 // script.
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31 return (current_sctx.sc_version == SCRIPT_VERSION_VIM9
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32 || (cmdmod.cmod_flags & CMOD_VIM9CMD))
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33 && !(cmdmod.cmod_flags & CMOD_LEGACY);
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34 }
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35
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36 #if defined(FEAT_EVAL) || defined(PROTO)
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37 /*
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38 * Return TRUE when currently in a script with script version smaller than
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39 * "max_version" or command modifiers forced it.
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40 */
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41 int
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42 in_old_script(int max_version)
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43 {
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44 return (current_sctx.sc_version < max_version
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45 && !(cmdmod.cmod_flags & CMOD_VIM9CMD))
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46 || (cmdmod.cmod_flags & CMOD_LEGACY);
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47 }
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48
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49 /*
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50 * Return TRUE if the current script is Vim9 script.
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51 * This also returns TRUE in a legacy function in a Vim9 script.
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52 */
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53 int
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54 current_script_is_vim9(void)
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55 {
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56 return SCRIPT_ID_VALID(current_sctx.sc_sid)
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57 && SCRIPT_ITEM(current_sctx.sc_sid)->sn_version
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58 == SCRIPT_VERSION_VIM9;
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59 }
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60 #endif
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61
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62 /*
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63 * ":vim9script".
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64 */
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65 void
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66 ex_vim9script(exarg_T *eap UNUSED)
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67 {
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68 #ifdef FEAT_EVAL
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69 int sid = current_sctx.sc_sid;
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70 scriptitem_T *si;
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71
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72 if (!getline_equal(eap->getline, eap->cookie, getsourceline))
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73 {
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74 emsg(_(e_vim9script_can_only_be_used_in_script));
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75 return;
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76 }
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77
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78 si = SCRIPT_ITEM(sid);
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79 if (si->sn_state == SN_STATE_HAD_COMMAND)
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80 {
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81 emsg(_(e_vim9script_must_be_first_command_in_script));
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82 return;
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83 }
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84 if (!IS_WHITE_OR_NUL(*eap->arg) && STRCMP(eap->arg, "noclear") != 0)
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85 {
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86 semsg(_(e_invalid_argument_str), eap->arg);
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87 return;
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88 }
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89 if (si->sn_state == SN_STATE_RELOAD && IS_WHITE_OR_NUL(*eap->arg))
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90 {
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91 hashtab_T *ht = &SCRIPT_VARS(sid);
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92
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93 // Reloading a script without the "noclear" argument: clear
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94 // script-local variables and functions.
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95 hashtab_free_contents(ht);
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96 hash_init(ht);
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97 delete_script_functions(sid);
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98
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99 // old imports and script variables are no longer valid
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100 free_imports_and_script_vars(sid);
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101 }
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102 si->sn_state = SN_STATE_HAD_COMMAND;
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103
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104 current_sctx.sc_version = SCRIPT_VERSION_VIM9;
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105 si->sn_version = SCRIPT_VERSION_VIM9;
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106
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107 if (STRCMP(p_cpo, CPO_VIM) != 0)
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108 {
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109 si->sn_save_cpo = vim_strsave(p_cpo);
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110 set_option_value((char_u *)"cpo", 0L, (char_u *)CPO_VIM, OPT_NO_REDRAW);
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111 }
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112 #else
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113 // No check for this being the first command, it doesn't matter.
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114 current_sctx.sc_version = SCRIPT_VERSION_VIM9;
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115 #endif
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116 }
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117
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118 #if defined(FEAT_EVAL) || defined(PROTO)
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Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
119 /*
21516
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parents: 21473
diff changeset
120 * When in Vim9 script give an error and return FAIL.
c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit
Bram Moolenaar <Bram@vim.org>
parents: 21473
diff changeset
121 */
c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit
Bram Moolenaar <Bram@vim.org>
parents: 21473
diff changeset
122 int
c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit
Bram Moolenaar <Bram@vim.org>
parents: 21473
diff changeset
123 not_in_vim9(exarg_T *eap)
c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit
Bram Moolenaar <Bram@vim.org>
parents: 21473
diff changeset
124 {
21522
e17d0b882194 patch 8.2.1311: test failures with legacy Vim script
Bram Moolenaar <Bram@vim.org>
parents: 21516
diff changeset
125 if (in_vim9script())
e17d0b882194 patch 8.2.1311: test failures with legacy Vim script
Bram Moolenaar <Bram@vim.org>
parents: 21516
diff changeset
126 switch (eap->cmdidx)
e17d0b882194 patch 8.2.1311: test failures with legacy Vim script
Bram Moolenaar <Bram@vim.org>
parents: 21516
diff changeset
127 {
23980
bee8c78c0c6a patch 8.2.2532: Vim9: confusing error if :k is used with a range
Bram Moolenaar <Bram@vim.org>
parents: 23978
diff changeset
128 case CMD_k:
bee8c78c0c6a patch 8.2.2532: Vim9: confusing error if :k is used with a range
Bram Moolenaar <Bram@vim.org>
parents: 23978
diff changeset
129 if (eap->addr_count > 0)
bee8c78c0c6a patch 8.2.2532: Vim9: confusing error if :k is used with a range
Bram Moolenaar <Bram@vim.org>
parents: 23978
diff changeset
130 {
26877
06a137af96f8 patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 26865
diff changeset
131 emsg(_(e_no_range_allowed));
23980
bee8c78c0c6a patch 8.2.2532: Vim9: confusing error if :k is used with a range
Bram Moolenaar <Bram@vim.org>
parents: 23978
diff changeset
132 return FAIL;
bee8c78c0c6a patch 8.2.2532: Vim9: confusing error if :k is used with a range
Bram Moolenaar <Bram@vim.org>
parents: 23978
diff changeset
133 }
bee8c78c0c6a patch 8.2.2532: Vim9: confusing error if :k is used with a range
Bram Moolenaar <Bram@vim.org>
parents: 23978
diff changeset
134 // FALLTHROUGH
21522
e17d0b882194 patch 8.2.1311: test failures with legacy Vim script
Bram Moolenaar <Bram@vim.org>
parents: 21516
diff changeset
135 case CMD_append:
e17d0b882194 patch 8.2.1311: test failures with legacy Vim script
Bram Moolenaar <Bram@vim.org>
parents: 21516
diff changeset
136 case CMD_change:
21584
d0c76ce48326 patch 8.2.1342: Vim9: accidentally using "t" gives a confusing error
Bram Moolenaar <Bram@vim.org>
parents: 21522
diff changeset
137 case CMD_insert:
24114
291c57cf4731 patch 8.2.2598: Vim9: :open does not need to be supported
Bram Moolenaar <Bram@vim.org>
parents: 24112
diff changeset
138 case CMD_open:
21584
d0c76ce48326 patch 8.2.1342: Vim9: accidentally using "t" gives a confusing error
Bram Moolenaar <Bram@vim.org>
parents: 21522
diff changeset
139 case CMD_t:
21522
e17d0b882194 patch 8.2.1311: test failures with legacy Vim script
Bram Moolenaar <Bram@vim.org>
parents: 21516
diff changeset
140 case CMD_xit:
23390
9a5f12b36273 patch 8.2.2238: Vim9: cannot load a Vim9 script without the +eval feature
Bram Moolenaar <Bram@vim.org>
parents: 23364
diff changeset
141 semsg(_(e_command_not_supported_in_vim9_script_missing_var_str), eap->cmd);
21522
e17d0b882194 patch 8.2.1311: test failures with legacy Vim script
Bram Moolenaar <Bram@vim.org>
parents: 21516
diff changeset
142 return FAIL;
e17d0b882194 patch 8.2.1311: test failures with legacy Vim script
Bram Moolenaar <Bram@vim.org>
parents: 21516
diff changeset
143 default: break;
e17d0b882194 patch 8.2.1311: test failures with legacy Vim script
Bram Moolenaar <Bram@vim.org>
parents: 21516
diff changeset
144 }
21516
c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit
Bram Moolenaar <Bram@vim.org>
parents: 21473
diff changeset
145 return OK;
c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit
Bram Moolenaar <Bram@vim.org>
parents: 21473
diff changeset
146 }
c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit
Bram Moolenaar <Bram@vim.org>
parents: 21473
diff changeset
147
23392
517fca70e084 patch 8.2.2239: Vim9: concatenating lines with backslash is inconvenient
Bram Moolenaar <Bram@vim.org>
parents: 23390
diff changeset
148 /*
24158
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors
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parents: 24114
diff changeset
149 * Give an error message if "p" points at "#{" and return TRUE.
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors
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parents: 24114
diff changeset
150 * This avoids that using a legacy style #{} dictionary leads to difficult to
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors
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parents: 24114
diff changeset
151 * understand errors.
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors
Bram Moolenaar <Bram@vim.org>
parents: 24114
diff changeset
152 */
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors
Bram Moolenaar <Bram@vim.org>
parents: 24114
diff changeset
153 int
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors
Bram Moolenaar <Bram@vim.org>
parents: 24114
diff changeset
154 vim9_bad_comment(char_u *p)
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors
Bram Moolenaar <Bram@vim.org>
parents: 24114
diff changeset
155 {
24176
12378fbc99bc patch 8.2.2629: Vim9: error for #{{ is not desired
Bram Moolenaar <Bram@vim.org>
parents: 24160
diff changeset
156 if (p[0] == '#' && p[1] == '{' && p[2] != '{')
24158
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors
Bram Moolenaar <Bram@vim.org>
parents: 24114
diff changeset
157 {
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors
Bram Moolenaar <Bram@vim.org>
parents: 24114
diff changeset
158 emsg(_(e_cannot_use_hash_curly_to_start_comment));
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors
Bram Moolenaar <Bram@vim.org>
parents: 24114
diff changeset
159 return TRUE;
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors
Bram Moolenaar <Bram@vim.org>
parents: 24114
diff changeset
160 }
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors
Bram Moolenaar <Bram@vim.org>
parents: 24114
diff changeset
161 return FALSE;
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors
Bram Moolenaar <Bram@vim.org>
parents: 24114
diff changeset
162 }
27018
268f6a3511df patch 8.2.4038: various code not used when features are disabled
Bram Moolenaar <Bram@vim.org>
parents: 26992
diff changeset
163 #endif
24158
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors
Bram Moolenaar <Bram@vim.org>
parents: 24114
diff changeset
164
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors
Bram Moolenaar <Bram@vim.org>
parents: 24114
diff changeset
165 /*
24176
12378fbc99bc patch 8.2.2629: Vim9: error for #{{ is not desired
Bram Moolenaar <Bram@vim.org>
parents: 24160
diff changeset
166 * Return TRUE if "p" points at a "#" not followed by one '{'.
24158
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors
Bram Moolenaar <Bram@vim.org>
parents: 24114
diff changeset
167 * Does not check for white space.
23392
517fca70e084 patch 8.2.2239: Vim9: concatenating lines with backslash is inconvenient
Bram Moolenaar <Bram@vim.org>
parents: 23390
diff changeset
168 */
517fca70e084 patch 8.2.2239: Vim9: concatenating lines with backslash is inconvenient
Bram Moolenaar <Bram@vim.org>
parents: 23390
diff changeset
169 int
517fca70e084 patch 8.2.2239: Vim9: concatenating lines with backslash is inconvenient
Bram Moolenaar <Bram@vim.org>
parents: 23390
diff changeset
170 vim9_comment_start(char_u *p)
517fca70e084 patch 8.2.2239: Vim9: concatenating lines with backslash is inconvenient
Bram Moolenaar <Bram@vim.org>
parents: 23390
diff changeset
171 {
24176
12378fbc99bc patch 8.2.2629: Vim9: error for #{{ is not desired
Bram Moolenaar <Bram@vim.org>
parents: 24160
diff changeset
172 return p[0] == '#' && (p[1] != '{' || p[2] == '{');
23392
517fca70e084 patch 8.2.2239: Vim9: concatenating lines with backslash is inconvenient
Bram Moolenaar <Bram@vim.org>
parents: 23390
diff changeset
173 }
517fca70e084 patch 8.2.2239: Vim9: concatenating lines with backslash is inconvenient
Bram Moolenaar <Bram@vim.org>
parents: 23390
diff changeset
174
23390
9a5f12b36273 patch 8.2.2238: Vim9: cannot load a Vim9 script without the +eval feature
Bram Moolenaar <Bram@vim.org>
parents: 23364
diff changeset
175 #if defined(FEAT_EVAL) || defined(PROTO)
9a5f12b36273 patch 8.2.2238: Vim9: cannot load a Vim9 script without the +eval feature
Bram Moolenaar <Bram@vim.org>
parents: 23364
diff changeset
176
21516
c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit
Bram Moolenaar <Bram@vim.org>
parents: 21473
diff changeset
177 /*
24533
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work
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parents: 24531
diff changeset
178 * "++nr" and "--nr" commands.
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work
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parents: 24531
diff changeset
179 */
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work
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parents: 24531
diff changeset
180 void
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work
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parents: 24531
diff changeset
181 ex_incdec(exarg_T *eap)
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work
Bram Moolenaar <Bram@vim.org>
parents: 24531
diff changeset
182 {
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work
Bram Moolenaar <Bram@vim.org>
parents: 24531
diff changeset
183 char_u *cmd = eap->cmd;
25020
91f396f149d5 patch 8.2.3047: increment and decrement don't allow for next command
Bram Moolenaar <Bram@vim.org>
parents: 24888
diff changeset
184 char_u *nextcmd = eap->nextcmd;
91f396f149d5 patch 8.2.3047: increment and decrement don't allow for next command
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parents: 24888
diff changeset
185 size_t len = STRLEN(eap->cmd) + 8;
24533
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work
Bram Moolenaar <Bram@vim.org>
parents: 24531
diff changeset
186
25022
39551b6e0112 patch 8.2.3048: strange error for white space after ++ command
Bram Moolenaar <Bram@vim.org>
parents: 25020
diff changeset
187 if (VIM_ISWHITE(cmd[2]))
39551b6e0112 patch 8.2.3048: strange error for white space after ++ command
Bram Moolenaar <Bram@vim.org>
parents: 25020
diff changeset
188 {
39551b6e0112 patch 8.2.3048: strange error for white space after ++ command
Bram Moolenaar <Bram@vim.org>
parents: 25020
diff changeset
189 semsg(_(e_no_white_space_allowed_after_str_str),
39551b6e0112 patch 8.2.3048: strange error for white space after ++ command
Bram Moolenaar <Bram@vim.org>
parents: 25020
diff changeset
190 eap->cmdidx == CMD_increment ? "++" : "--", eap->cmd);
39551b6e0112 patch 8.2.3048: strange error for white space after ++ command
Bram Moolenaar <Bram@vim.org>
parents: 25020
diff changeset
191 return;
39551b6e0112 patch 8.2.3048: strange error for white space after ++ command
Bram Moolenaar <Bram@vim.org>
parents: 25020
diff changeset
192 }
39551b6e0112 patch 8.2.3048: strange error for white space after ++ command
Bram Moolenaar <Bram@vim.org>
parents: 25020
diff changeset
193
24533
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work
Bram Moolenaar <Bram@vim.org>
parents: 24531
diff changeset
194 // This works like "nr += 1" or "nr -= 1".
25020
91f396f149d5 patch 8.2.3047: increment and decrement don't allow for next command
Bram Moolenaar <Bram@vim.org>
parents: 24888
diff changeset
195 // Add a '|' to avoid looking in the next line.
24533
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work
Bram Moolenaar <Bram@vim.org>
parents: 24531
diff changeset
196 eap->cmd = alloc(len);
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work
Bram Moolenaar <Bram@vim.org>
parents: 24531
diff changeset
197 if (eap->cmd == NULL)
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work
Bram Moolenaar <Bram@vim.org>
parents: 24531
diff changeset
198 return;
25020
91f396f149d5 patch 8.2.3047: increment and decrement don't allow for next command
Bram Moolenaar <Bram@vim.org>
parents: 24888
diff changeset
199 vim_snprintf((char *)eap->cmd, len, "%s %c= 1 |", cmd + 2,
24533
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work
Bram Moolenaar <Bram@vim.org>
parents: 24531
diff changeset
200 eap->cmdidx == CMD_increment ? '+' : '-');
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work
Bram Moolenaar <Bram@vim.org>
parents: 24531
diff changeset
201 eap->arg = eap->cmd;
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work
Bram Moolenaar <Bram@vim.org>
parents: 24531
diff changeset
202 eap->cmdidx = CMD_var;
25020
91f396f149d5 patch 8.2.3047: increment and decrement don't allow for next command
Bram Moolenaar <Bram@vim.org>
parents: 24888
diff changeset
203 eap->nextcmd = NULL;
24533
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work
Bram Moolenaar <Bram@vim.org>
parents: 24531
diff changeset
204 ex_let(eap);
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work
Bram Moolenaar <Bram@vim.org>
parents: 24531
diff changeset
205 vim_free(eap->cmd);
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work
Bram Moolenaar <Bram@vim.org>
parents: 24531
diff changeset
206 eap->cmd = cmd;
25020
91f396f149d5 patch 8.2.3047: increment and decrement don't allow for next command
Bram Moolenaar <Bram@vim.org>
parents: 24888
diff changeset
207 eap->nextcmd = nextcmd;
24533
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work
Bram Moolenaar <Bram@vim.org>
parents: 24531
diff changeset
208 }
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work
Bram Moolenaar <Bram@vim.org>
parents: 24531
diff changeset
209
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work
Bram Moolenaar <Bram@vim.org>
parents: 24531
diff changeset
210 /*
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
211 * ":export let Name: type"
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
212 * ":export const Name: type"
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
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parents:
diff changeset
213 * ":export def Name(..."
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
214 * ":export class Name ..."
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
215 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
216 void
20339
7587d892c00c patch 8.2.0725: Vim9: cannot call a function declared later in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents: 20189
diff changeset
217 ex_export(exarg_T *eap)
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
218 {
21279
8d1d11afd8c8 patch 8.2.1190: Vim9: checking for Vim9 syntax is spread out
Bram Moolenaar <Bram@vim.org>
parents: 21218
diff changeset
219 if (!in_vim9script())
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
220 {
21821
0deb6f96a5a3 patch 8.2.1460: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 21789
diff changeset
221 emsg(_(e_export_can_only_be_used_in_vim9script));
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
222 return;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
223 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
224
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
225 eap->cmd = eap->arg;
24049
fc4c2beea99a patch 8.2.2566: Vim9: Function name is not recognized
Bram Moolenaar <Bram@vim.org>
parents: 24033
diff changeset
226 (void)find_ex_command(eap, NULL, lookup_scriptitem, NULL);
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
227 switch (eap->cmdidx)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
228 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
229 case CMD_let:
22391
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22250
diff changeset
230 case CMD_var:
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22250
diff changeset
231 case CMD_final:
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
232 case CMD_const:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
233 case CMD_def:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
234 // case CMD_class:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
235 is_export = TRUE;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
236 do_cmdline(eap->cmd, eap->getline, eap->cookie,
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
237 DOCMD_VERBOSE + DOCMD_NOWAIT);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
238
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
239 // The command will reset "is_export" when exporting an item.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
240 if (is_export)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
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241 {
21821
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diff changeset
242 emsg(_(e_export_with_invalid_argument));
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243 is_export = FALSE;
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diff changeset
244 }
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diff changeset
245 break;
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diff changeset
246 default:
21821
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diff changeset
247 emsg(_(e_invalid_command_after_export));
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diff changeset
248 break;
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249 }
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250 }
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diff changeset
251
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diff changeset
252 /*
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253 * Add a new imported item entry to the current script.
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254 */
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diff changeset
255 static imported_T *
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diff changeset
256 new_imported(garray_T *gap)
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diff changeset
257 {
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258 if (ga_grow(gap, 1) == OK)
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259 return ((imported_T *)gap->ga_data + gap->ga_len++);
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260 return NULL;
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261 }
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diff changeset
262
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263 /*
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264 * Free the script variables from "sn_all_vars".
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265 */
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266 static void
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267 free_all_script_vars(scriptitem_T *si)
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268 {
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269 int todo;
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270 hashtab_T *ht = &si->sn_all_vars.dv_hashtab;
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271 hashitem_T *hi;
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272 sallvar_T *sav;
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273 sallvar_T *sav_next;
26482
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274 int idx;
25567
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275
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276 hash_lock(ht);
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277 todo = (int)ht->ht_used;
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diff changeset
278 for (hi = ht->ht_array; todo > 0; ++hi)
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diff changeset
279 {
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280 if (!HASHITEM_EMPTY(hi))
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281 {
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282 --todo;
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diff changeset
283
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diff changeset
284 // Free the variable. Don't remove it from the hashtab, ht_array
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285 // might change then. hash_clear() takes care of it later.
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diff changeset
286 sav = HI2SAV(hi);
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diff changeset
287 while (sav != NULL)
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diff changeset
288 {
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diff changeset
289 sav_next = sav->sav_next;
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diff changeset
290 if (sav->sav_di == NULL)
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diff changeset
291 clear_tv(&sav->sav_tv);
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diff changeset
292 vim_free(sav);
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diff changeset
293 sav = sav_next;
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diff changeset
294 }
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diff changeset
295 }
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diff changeset
296 }
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diff changeset
297 hash_clear(ht);
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diff changeset
298 hash_init(ht);
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diff changeset
299
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300 for (idx = 0; idx < si->sn_var_vals.ga_len; ++idx)
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diff changeset
301 {
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diff changeset
302 svar_T *sv = ((svar_T *)si->sn_var_vals.ga_data) + idx;
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diff changeset
303
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diff changeset
304 if (sv->sv_type_allocated)
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diff changeset
305 free_type(sv->sv_type);
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diff changeset
306 }
25567
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diff changeset
307 ga_clear(&si->sn_var_vals);
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diff changeset
308
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diff changeset
309 // existing commands using script variable indexes are no longer valid
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diff changeset
310 si->sn_script_seq = current_sctx.sc_seq;
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diff changeset
311 }
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diff changeset
312
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diff changeset
313 /*
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314 * Free all imported items in script "sid".
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diff changeset
315 */
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diff changeset
316 void
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diff changeset
317 free_imports_and_script_vars(int sid)
19181
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diff changeset
318 {
19191
133ef7ba4e4e patch 8.2.0154: reallocating the list of scripts is inefficient
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diff changeset
319 scriptitem_T *si = SCRIPT_ITEM(sid);
19181
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diff changeset
320 int idx;
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diff changeset
321
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322 for (idx = 0; idx < si->sn_imports.ga_len; ++idx)
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diff changeset
323 {
19726
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code
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diff changeset
324 imported_T *imp = ((imported_T *)si->sn_imports.ga_data) + idx;
19181
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diff changeset
325
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diff changeset
326 vim_free(imp->imp_name);
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diff changeset
327 }
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diff changeset
328 ga_clear(&si->sn_imports);
22594
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables
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diff changeset
329
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables
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diff changeset
330 free_all_script_vars(si);
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables
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diff changeset
331
21218
1f4d0375f947 patch 8.2.1160: Vim9: memory leak in allocated types
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diff changeset
332 clear_type_list(&si->sn_type_list);
19181
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diff changeset
333 }
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parents:
diff changeset
334
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
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diff changeset
335 /*
23364
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diff changeset
336 * Mark all imports as possible to redefine. Used when a script is loaded
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice
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diff changeset
337 * again but not cleared.
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diff changeset
338 */
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diff changeset
339 void
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diff changeset
340 mark_imports_for_reload(int sid)
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice
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diff changeset
341 {
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice
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diff changeset
342 scriptitem_T *si = SCRIPT_ITEM(sid);
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice
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diff changeset
343 int idx;
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice
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diff changeset
344
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice
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diff changeset
345 for (idx = 0; idx < si->sn_imports.ga_len; ++idx)
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice
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diff changeset
346 {
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice
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diff changeset
347 imported_T *imp = ((imported_T *)si->sn_imports.ga_data) + idx;
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice
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diff changeset
348
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice
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diff changeset
349 imp->imp_flags |= IMP_FLAGS_RELOAD;
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diff changeset
350 }
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice
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diff changeset
351 }
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice
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parents: 23362
diff changeset
352
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice
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parents: 23362
diff changeset
353 /*
19181
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diff changeset
354 * Handle an ":import" command and add the resulting imported_T to "gap", when
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diff changeset
355 * not NULL, or script "import_sid" sn_imports.
22596
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function
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parents: 22594
diff changeset
356 * "cctx" is NULL at the script level.
19181
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diff changeset
357 * Returns a pointer to after the command or NULL in case of failure
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diff changeset
358 */
25567
0082503ff2ff patch 8.2.3320: some local functions are not static
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diff changeset
359 static char_u *
21146
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents: 21120
diff changeset
360 handle_import(
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents: 21120
diff changeset
361 char_u *arg_start,
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents: 21120
diff changeset
362 garray_T *gap,
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents: 21120
diff changeset
363 int import_sid,
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents: 21120
diff changeset
364 evalarg_T *evalarg,
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents: 21120
diff changeset
365 void *cctx)
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
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parents:
diff changeset
366 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
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parents:
diff changeset
367 char_u *arg = arg_start;
26980
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
368 char_u *nextarg;
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
369 int getnext;
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
370 char_u *expr_end;
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
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parents:
diff changeset
371 int ret = FAIL;
26980
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
372 char_u *as_name = NULL;
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
373 typval_T tv;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
374 int sid = -1;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
375 int res;
25423
3e56078569ca patch 8.2.3248: Vim9: error message for wrong input uses wrong line number
Bram Moolenaar <Bram@vim.org>
parents: 25358
diff changeset
376 long start_lnum = SOURCING_LNUM;
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
377
25282
9bce044c7643 patch 8.2.3178: Vim9: the file name of an :import cannot be an expression
Bram Moolenaar <Bram@vim.org>
parents: 25186
diff changeset
378 // The name of the file can be an expression, which must evaluate to a
9bce044c7643 patch 8.2.3178: Vim9: the file name of an :import cannot be an expression
Bram Moolenaar <Bram@vim.org>
parents: 25186
diff changeset
379 // string.
26980
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
380 ret = eval0_retarg(arg, &tv, NULL, evalarg, &expr_end);
25282
9bce044c7643 patch 8.2.3178: Vim9: the file name of an :import cannot be an expression
Bram Moolenaar <Bram@vim.org>
parents: 25186
diff changeset
381 if (ret == FAIL)
9bce044c7643 patch 8.2.3178: Vim9: the file name of an :import cannot be an expression
Bram Moolenaar <Bram@vim.org>
parents: 25186
diff changeset
382 goto erret;
9bce044c7643 patch 8.2.3178: Vim9: the file name of an :import cannot be an expression
Bram Moolenaar <Bram@vim.org>
parents: 25186
diff changeset
383 if (tv.v_type != VAR_STRING
9bce044c7643 patch 8.2.3178: Vim9: the file name of an :import cannot be an expression
Bram Moolenaar <Bram@vim.org>
parents: 25186
diff changeset
384 || tv.vval.v_string == NULL || *tv.vval.v_string == NUL)
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
385 {
26980
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
386 semsg(_(e_invalid_string_for_import_str), arg);
21146
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents: 21120
diff changeset
387 goto erret;
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
388 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
389
25423
3e56078569ca patch 8.2.3248: Vim9: error message for wrong input uses wrong line number
Bram Moolenaar <Bram@vim.org>
parents: 25358
diff changeset
390 // Give error messages for the start of the line.
3e56078569ca patch 8.2.3248: Vim9: error message for wrong input uses wrong line number
Bram Moolenaar <Bram@vim.org>
parents: 25358
diff changeset
391 SOURCING_LNUM = start_lnum;
3e56078569ca patch 8.2.3248: Vim9: error message for wrong input uses wrong line number
Bram Moolenaar <Bram@vim.org>
parents: 25358
diff changeset
392
21146
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents: 21120
diff changeset
393 /*
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents: 21120
diff changeset
394 * find script file
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents: 21120
diff changeset
395 */
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
396 if (*tv.vval.v_string == '.')
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
397 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
398 size_t len;
19191
133ef7ba4e4e patch 8.2.0154: reallocating the list of scripts is inefficient
Bram Moolenaar <Bram@vim.org>
parents: 19181
diff changeset
399 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:
diff changeset
400 char_u *tail = gettail(si->sn_name);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
401 char_u *from_name;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
402
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
403 // Relative to current script: "./name.vim", "../../name.vim".
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
404 len = STRLEN(si->sn_name) - STRLEN(tail) + STRLEN(tv.vval.v_string) + 2;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
405 from_name = alloc((int)len);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
406 if (from_name == NULL)
21146
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents: 21120
diff changeset
407 goto erret;
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
408 vim_strncpy(from_name, si->sn_name, tail - si->sn_name);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
409 add_pathsep(from_name);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
410 STRCAT(from_name, tv.vval.v_string);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
411 simplify_filename(from_name);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
412
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
413 res = do_source(from_name, FALSE, DOSO_NONE, &sid);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
414 vim_free(from_name);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
415 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
416 else if (mch_isFullName(tv.vval.v_string))
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
417 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
418 // Absolute path: "/tmp/name.vim"
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
419 res = do_source(tv.vval.v_string, FALSE, DOSO_NONE, &sid);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
420 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
421 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
422 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
423 size_t len = 7 + STRLEN(tv.vval.v_string) + 1;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
424 char_u *from_name;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
425
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
426 // Find file in "import" subdirs in 'runtimepath'.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
427 from_name = alloc((int)len);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
428 if (from_name == NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
429 {
21146
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents: 21120
diff changeset
430 goto erret;
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
431 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
432 vim_snprintf((char *)from_name, len, "import/%s", tv.vval.v_string);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
433 res = source_in_path(p_rtp, from_name, DIP_NOAFTER, &sid);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
434 vim_free(from_name);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
435 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
436
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
437 if (res == FAIL || sid <= 0)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
438 {
21821
0deb6f96a5a3 patch 8.2.1460: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 21789
diff changeset
439 semsg(_(e_could_not_import_str), tv.vval.v_string);
21146
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents: 21120
diff changeset
440 goto erret;
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
441 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
442
26980
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
443 // Allow for the "as Name" to be in the next line.
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
444 nextarg = eval_next_non_blank(expr_end, evalarg, &getnext);
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
445 if (STRNCMP("as", nextarg, 2) == 0 && IS_WHITE_OR_NUL(nextarg[2]))
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
446 {
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
447 char_u *p;
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
448
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
449 if (getnext)
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
450 arg = eval_next_line(evalarg);
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
451 else
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
452 arg = nextarg;
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
453
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
454 // Skip over "as Name "; no line break allowed after "as".
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
455 // Do not allow for ':' and '#'.
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
456 arg = skipwhite(arg + 2);
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
457 p = arg;
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
458 if (eval_isnamec1(*arg))
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
459 while (ASCII_ISALNUM(*arg) || *arg == '_')
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
460 ++arg;
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
461 if (p == arg || !IS_WHITE_OR_NUL(*arg))
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
462 {
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
463 semsg(_(e_syntax_error_in_import_str), p);
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
464 goto erret;
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
465 }
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
466 as_name = vim_strnsave(p, arg - p);
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
467 arg = skipwhite(arg);
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
468 }
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
469 else
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
470 {
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
471 char_u *p = gettail(tv.vval.v_string);
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
472 char_u *end = (char_u *)strstr((char *)p, ".vim");
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
473
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
474 if (!ends_excmd2(arg_start, expr_end))
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
475 {
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
476 semsg(_(e_trailing_characters_str), expr_end);
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
477 goto erret;
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
478 }
26992
8433e5c87651 patch 8.2.4025: error for import not ending in .vim does not work for .vimrc
Bram Moolenaar <Bram@vim.org>
parents: 26988
diff changeset
479 if (end == NULL || end[4] != NUL)
26980
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
480 {
26992
8433e5c87651 patch 8.2.4025: error for import not ending in .vim does not work for .vimrc
Bram Moolenaar <Bram@vim.org>
parents: 26988
diff changeset
481 semsg(_(e_imported_script_must_use_as_or_end_in_dot_vim_str), p);
8433e5c87651 patch 8.2.4025: error for import not ending in .vim does not work for .vimrc
Bram Moolenaar <Bram@vim.org>
parents: 26988
diff changeset
482 goto erret;
8433e5c87651 patch 8.2.4025: error for import not ending in .vim does not work for .vimrc
Bram Moolenaar <Bram@vim.org>
parents: 26988
diff changeset
483 }
8433e5c87651 patch 8.2.4025: error for import not ending in .vim does not work for .vimrc
Bram Moolenaar <Bram@vim.org>
parents: 26988
diff changeset
484 if (end == p)
8433e5c87651 patch 8.2.4025: error for import not ending in .vim does not work for .vimrc
Bram Moolenaar <Bram@vim.org>
parents: 26988
diff changeset
485 {
8433e5c87651 patch 8.2.4025: error for import not ending in .vim does not work for .vimrc
Bram Moolenaar <Bram@vim.org>
parents: 26988
diff changeset
486 semsg(_(e_cannot_import_dot_vim_without_using_as), p);
26980
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
487 goto erret;
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
488 }
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
489 as_name = vim_strnsave(p, end - p);
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
490 }
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
491
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
492 if (as_name != NULL)
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
493 {
24029
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported
Bram Moolenaar <Bram@vim.org>
parents: 23980
diff changeset
494 imported_T *imported;
23364
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice
Bram Moolenaar <Bram@vim.org>
parents: 23362
diff changeset
495
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice
Bram Moolenaar <Bram@vim.org>
parents: 23362
diff changeset
496 imported = find_imported(as_name, STRLEN(as_name), cctx);
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice
Bram Moolenaar <Bram@vim.org>
parents: 23362
diff changeset
497 if (imported != NULL && imported->imp_sid == sid)
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice
Bram Moolenaar <Bram@vim.org>
parents: 23362
diff changeset
498 {
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice
Bram Moolenaar <Bram@vim.org>
parents: 23362
diff changeset
499 if (imported->imp_flags & IMP_FLAGS_RELOAD)
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice
Bram Moolenaar <Bram@vim.org>
parents: 23362
diff changeset
500 // import already defined on a previous script load
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice
Bram Moolenaar <Bram@vim.org>
parents: 23362
diff changeset
501 imported->imp_flags &= ~IMP_FLAGS_RELOAD;
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice
Bram Moolenaar <Bram@vim.org>
parents: 23362
diff changeset
502 else
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice
Bram Moolenaar <Bram@vim.org>
parents: 23362
diff changeset
503 {
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice
Bram Moolenaar <Bram@vim.org>
parents: 23362
diff changeset
504 semsg(_(e_name_already_defined_str), as_name);
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice
Bram Moolenaar <Bram@vim.org>
parents: 23362
diff changeset
505 goto erret;
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice
Bram Moolenaar <Bram@vim.org>
parents: 23362
diff changeset
506 }
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice
Bram Moolenaar <Bram@vim.org>
parents: 23362
diff changeset
507 }
26980
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
508 else if (check_defined(as_name, STRLEN(as_name), cctx, FALSE) == FAIL)
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
509 goto erret;
23364
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice
Bram Moolenaar <Bram@vim.org>
parents: 23362
diff changeset
510
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice
Bram Moolenaar <Bram@vim.org>
parents: 23362
diff changeset
511 imported = new_imported(gap != NULL ? gap
19191
133ef7ba4e4e patch 8.2.0154: reallocating the list of scripts is inefficient
Bram Moolenaar <Bram@vim.org>
parents: 19181
diff changeset
512 : &SCRIPT_ITEM(import_sid)->sn_imports);
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
513 if (imported == NULL)
21146
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents: 21120
diff changeset
514 goto erret;
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents: 21120
diff changeset
515 imported->imp_name = as_name;
26980
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
516 as_name = NULL;
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
517 imported->imp_sid = sid;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
518 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
519
21146
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command
Bram Moolenaar <Bram@vim.org>
parents: 21120
diff changeset
520 erret:
25282
9bce044c7643 patch 8.2.3178: Vim9: the file name of an :import cannot be an expression
Bram Moolenaar <Bram@vim.org>
parents: 25186
diff changeset
521 clear_tv(&tv);
26980
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
522 vim_free(as_name);
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
523 return arg;
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
524 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
525
20840
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20816
diff changeset
526 /*
26980
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
527 * ":import 'filename'"
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
528 * ":import 'filename' as Name"
25567
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
529 */
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
530 void
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
531 ex_import(exarg_T *eap)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
532 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
533 char_u *cmd_end;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
534 evalarg_T evalarg;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
535
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
536 if (!getline_equal(eap->getline, eap->cookie, getsourceline))
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
537 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
538 emsg(_(e_import_can_only_be_used_in_script));
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
539 return;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
540 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
541 fill_evalarg_from_eap(&evalarg, eap, eap->skip);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
542
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
543 cmd_end = handle_import(eap->arg, NULL, current_sctx.sc_sid,
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
544 &evalarg, NULL);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
545 if (cmd_end != NULL)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
546 set_nextcmd(eap, cmd_end);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
547 clear_evalarg(&evalarg, eap);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
548 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
549
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
550 /*
26980
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
551 * Find an exported item in "sid" matching "name".
25567
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
552 * When it is a variable return the index.
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
553 * When it is a user function return "*ufunc".
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
554 * When not found returns -1 and "*ufunc" is NULL.
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
555 */
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
556 int
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
557 find_exported(
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
558 int sid,
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
559 char_u *name,
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
560 ufunc_T **ufunc,
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
561 type_T **type,
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
562 cctx_T *cctx,
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
563 int verbose)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
564 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
565 int idx = -1;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
566 svar_T *sv;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
567 scriptitem_T *script = SCRIPT_ITEM(sid);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
568
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
569 // Find name in "script".
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
570 idx = get_script_item_idx(sid, name, 0, cctx);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
571 if (idx >= 0)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
572 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
573 sv = ((svar_T *)script->sn_var_vals.ga_data) + idx;
26988
bef1f0167251 patch 8.2.4023: using uninitialized variable
Bram Moolenaar <Bram@vim.org>
parents: 26980
diff changeset
574 *ufunc = NULL;
25567
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
575 if (!sv->sv_export)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
576 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
577 if (verbose)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
578 semsg(_(e_item_not_exported_in_script_str), name);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
579 return -1;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
580 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
581 *type = sv->sv_type;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
582 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
583 else
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
584 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
585 char_u buffer[200];
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
586 char_u *funcname;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
587
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
588 // it could be a user function.
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
589 if (STRLEN(name) < sizeof(buffer) - 15)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
590 funcname = buffer;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
591 else
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
592 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
593 funcname = alloc(STRLEN(name) + 15);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
594 if (funcname == NULL)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
595 return -1;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
596 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
597 funcname[0] = K_SPECIAL;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
598 funcname[1] = KS_EXTRA;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
599 funcname[2] = (int)KE_SNR;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
600 sprintf((char *)funcname + 3, "%ld_%s", (long)sid, name);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
601 *ufunc = find_func(funcname, FALSE, NULL);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
602 if (funcname != buffer)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
603 vim_free(funcname);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
604
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
605 if (*ufunc == NULL)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
606 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
607 if (verbose)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
608 semsg(_(e_item_not_found_in_script_str), name);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
609 return -1;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
610 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
611 else if (((*ufunc)->uf_flags & FC_EXPORT) == 0)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
612 {
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
613 if (verbose)
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
614 semsg(_(e_item_not_exported_in_script_str), name);
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
615 *ufunc = NULL;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
616 return -1;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
617 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
618 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
619
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
620 return idx;
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
621 }
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
622
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25521
diff changeset
623 /*
20840
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20816
diff changeset
624 * Declare a script-local variable without init: "let var: type".
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20816
diff changeset
625 * "const" is an error since the value is missing.
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20816
diff changeset
626 * Returns a pointer to after the type.
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20816
diff changeset
627 */
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20816
diff changeset
628 char_u *
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20816
diff changeset
629 vim9_declare_scriptvar(exarg_T *eap, char_u *arg)
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20816
diff changeset
630 {
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20816
diff changeset
631 char_u *p;
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20816
diff changeset
632 char_u *name;
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20816
diff changeset
633 scriptitem_T *si = SCRIPT_ITEM(current_sctx.sc_sid);
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20816
diff changeset
634 type_T *type;
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20816
diff changeset
635 typval_T init_tv;
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20816
diff changeset
636
22391
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22250
diff changeset
637 if (eap->cmdidx == CMD_final || eap->cmdidx == CMD_const)
20840
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20816
diff changeset
638 {
22391
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22250
diff changeset
639 if (eap->cmdidx == CMD_final)
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22250
diff changeset
640 emsg(_(e_final_requires_a_value));
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22250
diff changeset
641 else
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22250
diff changeset
642 emsg(_(e_const_requires_a_value));
20840
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20816
diff changeset
643 return arg + STRLEN(arg);
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20816
diff changeset
644 }
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20816
diff changeset
645
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20816
diff changeset
646 // Check for valid starting character.
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20816
diff changeset
647 if (!eval_isnamec1(*arg))
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20816
diff changeset
648 {
26865
bce848ec8b1b patch 8.2.3961: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 26662
diff changeset
649 semsg(_(e_invalid_argument_str), arg);
20840
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20816
diff changeset
650 return arg + STRLEN(arg);
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20816
diff changeset
651 }
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20816
diff changeset
652
20846
709379ab5110 patch 8.2.0975: Vim9: script variable does not accept optional s: prefix
Bram Moolenaar <Bram@vim.org>
parents: 20844
diff changeset
653 for (p = arg + 1; *p != NUL && eval_isnamec(*p); MB_PTR_ADV(p))
20921
187c3fb42c8f patch 8.2.1012: Vim9: cannot declare single character script variables
Bram Moolenaar <Bram@vim.org>
parents: 20919
diff changeset
654 if (*p == ':' && (VIM_ISWHITE(p[1]) || p != arg + 1))
20846
709379ab5110 patch 8.2.0975: Vim9: script variable does not accept optional s: prefix
Bram Moolenaar <Bram@vim.org>
parents: 20844
diff changeset
655 break;
20840
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20816
diff changeset
656
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20816
diff changeset
657 if (*p != ':')
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20816
diff changeset
658 {
21789
f84625b961a8 patch 8.2.1444: error messages are spread out and names can be confusing
Bram Moolenaar <Bram@vim.org>
parents: 21584
diff changeset
659 emsg(_(e_type_or_initialization_required));
20840
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20816
diff changeset
660 return arg + STRLEN(arg);
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20816
diff changeset
661 }
20846
709379ab5110 patch 8.2.0975: Vim9: script variable does not accept optional s: prefix
Bram Moolenaar <Bram@vim.org>
parents: 20844
diff changeset
662 if (!VIM_ISWHITE(p[1]))
709379ab5110 patch 8.2.0975: Vim9: script variable does not accept optional s: prefix
Bram Moolenaar <Bram@vim.org>
parents: 20844
diff changeset
663 {
23877
85cf06ddb2a8 patch 8.2.2480: Vim9: some errors for white space do not show context
Bram Moolenaar <Bram@vim.org>
parents: 23578
diff changeset
664 semsg(_(e_white_space_required_after_str_str), ":", p);
20846
709379ab5110 patch 8.2.0975: Vim9: script variable does not accept optional s: prefix
Bram Moolenaar <Bram@vim.org>
parents: 20844
diff changeset
665 return arg + STRLEN(arg);
709379ab5110 patch 8.2.0975: Vim9: script variable does not accept optional s: prefix
Bram Moolenaar <Bram@vim.org>
parents: 20844
diff changeset
666 }
20840
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20816
diff changeset
667 name = vim_strnsave(arg, p - arg);
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20816
diff changeset
668
24717
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level
Bram Moolenaar <Bram@vim.org>
parents: 24533
diff changeset
669 // parse type, check for reserved name
20840
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20816
diff changeset
670 p = skipwhite(p + 1);
23332
cdb706d5c43d patch 8.2.2209: Vim9: return type of => lambda not parsed
Bram Moolenaar <Bram@vim.org>
parents: 23094
diff changeset
671 type = parse_type(&p, &si->sn_type_list, TRUE);
24717
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level
Bram Moolenaar <Bram@vim.org>
parents: 24533
diff changeset
672 if (type == NULL || check_reserved_name(name) == FAIL)
20844
1360541e8c74 patch 8.2.0974: Vim9: memory leak when script var has wrong type
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
673 {
1360541e8c74 patch 8.2.0974: Vim9: memory leak when script var has wrong type
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
674 vim_free(name);
20840
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20816
diff changeset
675 return p;
20844
1360541e8c74 patch 8.2.0974: Vim9: memory leak when script var has wrong type
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
676 }
20840
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20816
diff changeset
677
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20816
diff changeset
678 // Create the variable with 0/NULL value.
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20816
diff changeset
679 CLEAR_FIELD(init_tv);
22250
dd42235ed626 patch 8.2.1674: Vim9: internal error when using variable that was not set
Bram Moolenaar <Bram@vim.org>
parents: 22202
diff changeset
680 if (type->tt_type == VAR_ANY)
dd42235ed626 patch 8.2.1674: Vim9: internal error when using variable that was not set
Bram Moolenaar <Bram@vim.org>
parents: 22202
diff changeset
681 // A variable of type "any" is not possible, just use zero instead
dd42235ed626 patch 8.2.1674: Vim9: internal error when using variable that was not set
Bram Moolenaar <Bram@vim.org>
parents: 22202
diff changeset
682 init_tv.v_type = VAR_NUMBER;
dd42235ed626 patch 8.2.1674: Vim9: internal error when using variable that was not set
Bram Moolenaar <Bram@vim.org>
parents: 22202
diff changeset
683 else
dd42235ed626 patch 8.2.1674: Vim9: internal error when using variable that was not set
Bram Moolenaar <Bram@vim.org>
parents: 22202
diff changeset
684 init_tv.v_type = type->tt_type;
26980
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
685 set_var_const(name, 0, type, &init_tv, FALSE, 0, 0);
20840
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20816
diff changeset
686
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20816
diff changeset
687 vim_free(name);
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20816
diff changeset
688 return p;
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20816
diff changeset
689 }
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20816
diff changeset
690
20842
bacc2ab11810 patch 8.2.0973: Vim9: type is not checked when assigning to a script variable
Bram Moolenaar <Bram@vim.org>
parents: 20840
diff changeset
691 /*
22643
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables
Bram Moolenaar <Bram@vim.org>
parents: 22596
diff changeset
692 * Vim9 part of adding a script variable: add it to sn_all_vars (lookup by name
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables
Bram Moolenaar <Bram@vim.org>
parents: 22596
diff changeset
693 * with a hashtable) and sn_var_vals (lookup by index).
23362
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type
Bram Moolenaar <Bram@vim.org>
parents: 23358
diff changeset
694 * When "create" is TRUE this is a new variable, otherwise find and update an
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type
Bram Moolenaar <Bram@vim.org>
parents: 23358
diff changeset
695 * existing variable.
23578
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final
Bram Moolenaar <Bram@vim.org>
parents: 23458
diff changeset
696 * "flags" can have ASSIGN_FINAL or ASSIGN_CONST.
24438
5c6ccab68d1e patch 8.2.2759: Vim9: for loop infers type of loop variable
Bram Moolenaar <Bram@vim.org>
parents: 24285
diff changeset
697 * When "*type" is NULL use "tv" for the type and update "*type". If
5c6ccab68d1e patch 8.2.2759: Vim9: for loop infers type of loop variable
Bram Moolenaar <Bram@vim.org>
parents: 24285
diff changeset
698 * "do_member" is TRUE also use the member type, otherwise use "any".
22594
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
699 */
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
700 void
23578
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final
Bram Moolenaar <Bram@vim.org>
parents: 23458
diff changeset
701 update_vim9_script_var(
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final
Bram Moolenaar <Bram@vim.org>
parents: 23458
diff changeset
702 int create,
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final
Bram Moolenaar <Bram@vim.org>
parents: 23458
diff changeset
703 dictitem_T *di,
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final
Bram Moolenaar <Bram@vim.org>
parents: 23458
diff changeset
704 int flags,
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final
Bram Moolenaar <Bram@vim.org>
parents: 23458
diff changeset
705 typval_T *tv,
24438
5c6ccab68d1e patch 8.2.2759: Vim9: for loop infers type of loop variable
Bram Moolenaar <Bram@vim.org>
parents: 24285
diff changeset
706 type_T **type,
5c6ccab68d1e patch 8.2.2759: Vim9: for loop infers type of loop variable
Bram Moolenaar <Bram@vim.org>
parents: 24285
diff changeset
707 int do_member)
22594
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
708 {
23362
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type
Bram Moolenaar <Bram@vim.org>
parents: 23358
diff changeset
709 scriptitem_T *si = SCRIPT_ITEM(current_sctx.sc_sid);
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type
Bram Moolenaar <Bram@vim.org>
parents: 23358
diff changeset
710 hashitem_T *hi;
25358
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
711 svar_T *sv = NULL;
22594
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
712
23362
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type
Bram Moolenaar <Bram@vim.org>
parents: 23358
diff changeset
713 if (create)
22594
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
714 {
25358
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
715 sallvar_T *newsav;
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
716 sallvar_T *sav = NULL;
23362
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type
Bram Moolenaar <Bram@vim.org>
parents: 23358
diff changeset
717
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type
Bram Moolenaar <Bram@vim.org>
parents: 23358
diff changeset
718 // Store a pointer to the typval_T, so that it can be found by index
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type
Bram Moolenaar <Bram@vim.org>
parents: 23358
diff changeset
719 // instead of using a hastab lookup.
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type
Bram Moolenaar <Bram@vim.org>
parents: 23358
diff changeset
720 if (ga_grow(&si->sn_var_vals, 1) == FAIL)
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type
Bram Moolenaar <Bram@vim.org>
parents: 23358
diff changeset
721 return;
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type
Bram Moolenaar <Bram@vim.org>
parents: 23358
diff changeset
722
25358
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
723 hi = hash_find(&si->sn_all_vars.dv_hashtab, di->di_key);
22594
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
724 if (!HASHITEM_EMPTY(hi))
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
725 {
25358
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
726 // Variable with this name exists, either in this block or in
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
727 // another block.
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
728 for (sav = HI2SAV(hi); ; sav = sav->sav_next)
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
729 {
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
730 if (sav->sav_block_id == si->sn_current_block_id)
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
731 {
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
732 // variable defined in a loop, re-use the entry
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
733 sv = ((svar_T *)si->sn_var_vals.ga_data)
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
734 + sav->sav_var_vals_idx;
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
735 // unhide the variable
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
736 if (sv->sv_tv == &sav->sav_tv)
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
737 {
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
738 clear_tv(&sav->sav_tv);
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
739 sv->sv_tv = &di->di_tv;
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
740 sav->sav_di = di;
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
741 }
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
742 break;
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
743 }
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
744 if (sav->sav_next == NULL)
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
745 break;
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
746 }
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
747 }
22594
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
748
25358
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
749 if (sv == NULL)
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
750 {
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
751 // Variable not defined or not defined in current block: Add a
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
752 // svar_T and create a new sallvar_T.
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
753 sv = ((svar_T *)si->sn_var_vals.ga_data) + si->sn_var_vals.ga_len;
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
754 newsav = (sallvar_T *)alloc_clear(
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
755 sizeof(sallvar_T) + STRLEN(di->di_key));
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
756 if (newsav == NULL)
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
757 return;
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
758
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
759 sv->sv_tv = &di->di_tv;
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
760 sv->sv_const = (flags & ASSIGN_FINAL) ? ASSIGN_FINAL
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
761 : (flags & ASSIGN_CONST) ? ASSIGN_CONST : 0;
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
762 sv->sv_export = is_export;
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
763 newsav->sav_var_vals_idx = si->sn_var_vals.ga_len;
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
764 ++si->sn_var_vals.ga_len;
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
765 STRCPY(&newsav->sav_key, di->di_key);
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
766 sv->sv_name = newsav->sav_key;
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
767 newsav->sav_di = di;
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
768 newsav->sav_block_id = si->sn_current_block_id;
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
769
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
770 if (HASHITEM_EMPTY(hi))
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
771 // new variable name
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
772 hash_add(&si->sn_all_vars.dv_hashtab, newsav->sav_key);
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
773 else if (sav != NULL)
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
774 // existing name in a new block, append to the list
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level
Bram Moolenaar <Bram@vim.org>
parents: 25320
diff changeset
775 sav->sav_next = newsav;
22594
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
776 }
23362
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type
Bram Moolenaar <Bram@vim.org>
parents: 23358
diff changeset
777 }
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type
Bram Moolenaar <Bram@vim.org>
parents: 23358
diff changeset
778 else
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type
Bram Moolenaar <Bram@vim.org>
parents: 23358
diff changeset
779 {
26980
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
780 sv = find_typval_in_script(&di->di_tv, 0);
23362
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type
Bram Moolenaar <Bram@vim.org>
parents: 23358
diff changeset
781 }
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type
Bram Moolenaar <Bram@vim.org>
parents: 23358
diff changeset
782 if (sv != NULL)
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type
Bram Moolenaar <Bram@vim.org>
parents: 23358
diff changeset
783 {
23458
d2b1269c2c68 patch 8.2.2272: Vim9: extend() can violate the type of a variable
Bram Moolenaar <Bram@vim.org>
parents: 23392
diff changeset
784 if (*type == NULL)
26925
4e77f9961650 patch 8.2.3991: Vim9: error when extending dict<any>
Bram Moolenaar <Bram@vim.org>
parents: 26877
diff changeset
785 *type = typval2type(tv, get_copyID(), &si->sn_type_list,
4e77f9961650 patch 8.2.3991: Vim9: error when extending dict<any>
Bram Moolenaar <Bram@vim.org>
parents: 26877
diff changeset
786 do_member ? TVTT_DO_MEMBER : 0);
26482
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type
Bram Moolenaar <Bram@vim.org>
parents: 26302
diff changeset
787 if (sv->sv_type_allocated)
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type
Bram Moolenaar <Bram@vim.org>
parents: 26302
diff changeset
788 free_type(sv->sv_type);
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type
Bram Moolenaar <Bram@vim.org>
parents: 26302
diff changeset
789 if (*type != NULL && ((*type)->tt_type == VAR_FUNC
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type
Bram Moolenaar <Bram@vim.org>
parents: 26302
diff changeset
790 || (*type)->tt_type == VAR_PARTIAL))
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type
Bram Moolenaar <Bram@vim.org>
parents: 26302
diff changeset
791 {
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type
Bram Moolenaar <Bram@vim.org>
parents: 26302
diff changeset
792 // The type probably uses uf_type_list, which is cleared when the
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type
Bram Moolenaar <Bram@vim.org>
parents: 26302
diff changeset
793 // function is freed, but the script variable may keep the type.
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type
Bram Moolenaar <Bram@vim.org>
parents: 26302
diff changeset
794 // Make a copy to avoid using freed memory.
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type
Bram Moolenaar <Bram@vim.org>
parents: 26302
diff changeset
795 sv->sv_type = alloc_type(*type);
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type
Bram Moolenaar <Bram@vim.org>
parents: 26302
diff changeset
796 sv->sv_type_allocated = TRUE;
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type
Bram Moolenaar <Bram@vim.org>
parents: 26302
diff changeset
797 }
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type
Bram Moolenaar <Bram@vim.org>
parents: 26302
diff changeset
798 else
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type
Bram Moolenaar <Bram@vim.org>
parents: 26302
diff changeset
799 {
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type
Bram Moolenaar <Bram@vim.org>
parents: 26302
diff changeset
800 sv->sv_type = *type;
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type
Bram Moolenaar <Bram@vim.org>
parents: 26302
diff changeset
801 sv->sv_type_allocated = FALSE;
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type
Bram Moolenaar <Bram@vim.org>
parents: 26302
diff changeset
802 }
23362
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type
Bram Moolenaar <Bram@vim.org>
parents: 23358
diff changeset
803 }
22594
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
804
23362
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type
Bram Moolenaar <Bram@vim.org>
parents: 23358
diff changeset
805 // let ex_export() know the export worked.
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type
Bram Moolenaar <Bram@vim.org>
parents: 23358
diff changeset
806 is_export = FALSE;
22594
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
807 }
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
808
22596
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function
Bram Moolenaar <Bram@vim.org>
parents: 22594
diff changeset
809 /*
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function
Bram Moolenaar <Bram@vim.org>
parents: 22594
diff changeset
810 * Hide a script variable when leaving a block.
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function
Bram Moolenaar <Bram@vim.org>
parents: 22594
diff changeset
811 * "idx" is de index in sn_var_vals.
22643
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables
Bram Moolenaar <Bram@vim.org>
parents: 22596
diff changeset
812 * When "func_defined" is non-zero then a function was defined in this block,
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables
Bram Moolenaar <Bram@vim.org>
parents: 22596
diff changeset
813 * the variable may be accessed by it. Otherwise the variable can be cleared.
22596
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function
Bram Moolenaar <Bram@vim.org>
parents: 22594
diff changeset
814 */
22594
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
815 void
22643
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables
Bram Moolenaar <Bram@vim.org>
parents: 22596
diff changeset
816 hide_script_var(scriptitem_T *si, int idx, int func_defined)
22594
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
817 {
22596
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function
Bram Moolenaar <Bram@vim.org>
parents: 22594
diff changeset
818 svar_T *sv = ((svar_T *)si->sn_var_vals.ga_data) + idx;
22594
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
819 hashtab_T *script_ht = get_script_local_ht();
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
820 hashtab_T *all_ht = &si->sn_all_vars.dv_hashtab;
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
821 hashitem_T *script_hi;
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
822 hashitem_T *all_hi;
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
823
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
824 // Remove a variable declared inside the block, if it still exists.
22643
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables
Bram Moolenaar <Bram@vim.org>
parents: 22596
diff changeset
825 // If it was added in a nested block it will already have been removed.
22594
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
826 // The typval is moved into the sallvar_T.
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
827 script_hi = hash_find(script_ht, sv->sv_name);
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
828 all_hi = hash_find(all_ht, sv->sv_name);
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
829 if (!HASHITEM_EMPTY(script_hi) && !HASHITEM_EMPTY(all_hi))
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
830 {
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
831 dictitem_T *di = HI2DI(script_hi);
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
832 sallvar_T *sav = HI2SAV(all_hi);
22643
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables
Bram Moolenaar <Bram@vim.org>
parents: 22596
diff changeset
833 sallvar_T *sav_prev = NULL;
22594
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
834
22596
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function
Bram Moolenaar <Bram@vim.org>
parents: 22594
diff changeset
835 // There can be multiple entries with the same name in different
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function
Bram Moolenaar <Bram@vim.org>
parents: 22594
diff changeset
836 // blocks, find the right one.
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function
Bram Moolenaar <Bram@vim.org>
parents: 22594
diff changeset
837 while (sav != NULL && sav->sav_var_vals_idx != idx)
22643
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables
Bram Moolenaar <Bram@vim.org>
parents: 22596
diff changeset
838 {
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables
Bram Moolenaar <Bram@vim.org>
parents: 22596
diff changeset
839 sav_prev = sav;
22596
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function
Bram Moolenaar <Bram@vim.org>
parents: 22594
diff changeset
840 sav = sav->sav_next;
22643
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables
Bram Moolenaar <Bram@vim.org>
parents: 22596
diff changeset
841 }
22596
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function
Bram Moolenaar <Bram@vim.org>
parents: 22594
diff changeset
842 if (sav != NULL)
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function
Bram Moolenaar <Bram@vim.org>
parents: 22594
diff changeset
843 {
22643
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables
Bram Moolenaar <Bram@vim.org>
parents: 22596
diff changeset
844 if (func_defined)
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables
Bram Moolenaar <Bram@vim.org>
parents: 22596
diff changeset
845 {
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables
Bram Moolenaar <Bram@vim.org>
parents: 22596
diff changeset
846 // move the typval from the dictitem to the sallvar
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables
Bram Moolenaar <Bram@vim.org>
parents: 22596
diff changeset
847 sav->sav_tv = di->di_tv;
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables
Bram Moolenaar <Bram@vim.org>
parents: 22596
diff changeset
848 di->di_tv.v_type = VAR_UNKNOWN;
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables
Bram Moolenaar <Bram@vim.org>
parents: 22596
diff changeset
849 sav->sav_flags = di->di_flags;
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables
Bram Moolenaar <Bram@vim.org>
parents: 22596
diff changeset
850 sav->sav_di = NULL;
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables
Bram Moolenaar <Bram@vim.org>
parents: 22596
diff changeset
851 sv->sv_tv = &sav->sav_tv;
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables
Bram Moolenaar <Bram@vim.org>
parents: 22596
diff changeset
852 }
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables
Bram Moolenaar <Bram@vim.org>
parents: 22596
diff changeset
853 else
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables
Bram Moolenaar <Bram@vim.org>
parents: 22596
diff changeset
854 {
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables
Bram Moolenaar <Bram@vim.org>
parents: 22596
diff changeset
855 if (sav_prev == NULL)
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables
Bram Moolenaar <Bram@vim.org>
parents: 22596
diff changeset
856 hash_remove(all_ht, all_hi);
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables
Bram Moolenaar <Bram@vim.org>
parents: 22596
diff changeset
857 else
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables
Bram Moolenaar <Bram@vim.org>
parents: 22596
diff changeset
858 sav_prev->sav_next = sav->sav_next;
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables
Bram Moolenaar <Bram@vim.org>
parents: 22596
diff changeset
859 sv->sv_name = NULL;
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables
Bram Moolenaar <Bram@vim.org>
parents: 22596
diff changeset
860 vim_free(sav);
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables
Bram Moolenaar <Bram@vim.org>
parents: 22596
diff changeset
861 }
22596
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function
Bram Moolenaar <Bram@vim.org>
parents: 22594
diff changeset
862 delete_var(script_ht, script_hi);
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function
Bram Moolenaar <Bram@vim.org>
parents: 22594
diff changeset
863 }
22594
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
864 }
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
865 }
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
866
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables
Bram Moolenaar <Bram@vim.org>
parents: 22529
diff changeset
867 /*
22529
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
868 * Find the script-local variable that links to "dest".
26980
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
869 * If "sid" is zero use the current script.
25186
0a3b1c66d3f2 patch 8.2.3129: Vim9: imported uninitialized list does not get type checked
Bram Moolenaar <Bram@vim.org>
parents: 25184
diff changeset
870 * Returns NULL if not found and give an internal error.
20842
bacc2ab11810 patch 8.2.0973: Vim9: type is not checked when assigning to a script variable
Bram Moolenaar <Bram@vim.org>
parents: 20840
diff changeset
871 */
22529
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
872 svar_T *
26980
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
873 find_typval_in_script(typval_T *dest, scid_T sid)
20842
bacc2ab11810 patch 8.2.0973: Vim9: type is not checked when assigning to a script variable
Bram Moolenaar <Bram@vim.org>
parents: 20840
diff changeset
874 {
26980
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
875 scriptitem_T *si = SCRIPT_ITEM(sid == 0 ? current_sctx.sc_sid : sid);
20842
bacc2ab11810 patch 8.2.0973: Vim9: type is not checked when assigning to a script variable
Bram Moolenaar <Bram@vim.org>
parents: 20840
diff changeset
876 int idx;
bacc2ab11810 patch 8.2.0973: Vim9: type is not checked when assigning to a script variable
Bram Moolenaar <Bram@vim.org>
parents: 20840
diff changeset
877
21907
f4e21796f47d patch 8.2.1503: Vim9: error for autocmd defined in :def in legacy script
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
878 if (si->sn_version != SCRIPT_VERSION_VIM9)
f4e21796f47d patch 8.2.1503: Vim9: error for autocmd defined in :def in legacy script
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
879 // legacy script doesn't store variable types
22529
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
880 return NULL;
21907
f4e21796f47d patch 8.2.1503: Vim9: error for autocmd defined in :def in legacy script
Bram Moolenaar <Bram@vim.org>
parents: 21821
diff changeset
881
25955
4003fc2340dc patch 8.2.3511: Vim9: entry for loop variable is created every round
Bram Moolenaar <Bram@vim.org>
parents: 25755
diff changeset
882 // Find the svar_T in sn_var_vals. Start at the end, in a for loop the
4003fc2340dc patch 8.2.3511: Vim9: entry for loop variable is created every round
Bram Moolenaar <Bram@vim.org>
parents: 25755
diff changeset
883 // variable was added at the end.
4003fc2340dc patch 8.2.3511: Vim9: entry for loop variable is created every round
Bram Moolenaar <Bram@vim.org>
parents: 25755
diff changeset
884 for (idx = si->sn_var_vals.ga_len - 1; idx >= 0; --idx)
20842
bacc2ab11810 patch 8.2.0973: Vim9: type is not checked when assigning to a script variable
Bram Moolenaar <Bram@vim.org>
parents: 20840
diff changeset
885 {
bacc2ab11810 patch 8.2.0973: Vim9: type is not checked when assigning to a script variable
Bram Moolenaar <Bram@vim.org>
parents: 20840
diff changeset
886 svar_T *sv = ((svar_T *)si->sn_var_vals.ga_data) + idx;
bacc2ab11810 patch 8.2.0973: Vim9: type is not checked when assigning to a script variable
Bram Moolenaar <Bram@vim.org>
parents: 20840
diff changeset
887
23094
8b93aea8d9d7 patch 8.2.2093: Vim9: script test sometimes fails
Bram Moolenaar <Bram@vim.org>
parents: 22740
diff changeset
888 // If "sv_name" is NULL the variable was hidden when leaving a block,
8b93aea8d9d7 patch 8.2.2093: Vim9: script test sometimes fails
Bram Moolenaar <Bram@vim.org>
parents: 22740
diff changeset
889 // don't check "sv_tv" then, it might be used for another variable now.
8b93aea8d9d7 patch 8.2.2093: Vim9: script test sometimes fails
Bram Moolenaar <Bram@vim.org>
parents: 22740
diff changeset
890 if (sv->sv_name != NULL && sv->sv_tv == dest)
22529
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
891 return sv;
20842
bacc2ab11810 patch 8.2.0973: Vim9: type is not checked when assigning to a script variable
Bram Moolenaar <Bram@vim.org>
parents: 20840
diff changeset
892 }
25186
0a3b1c66d3f2 patch 8.2.3129: Vim9: imported uninitialized list does not get type checked
Bram Moolenaar <Bram@vim.org>
parents: 25184
diff changeset
893 iemsg("find_typval_in_script(): not found");
22529
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
894 return NULL;
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
895 }
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
896
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
897 /*
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
898 * Check if the type of script variable "dest" allows assigning "value".
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
899 * If needed convert "value" to a bool.
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
900 */
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
901 int
23917
4b417b776b95 patch 8.2.2501: not always clear where an error is reported
Bram Moolenaar <Bram@vim.org>
parents: 23877
diff changeset
902 check_script_var_type(
26302
7351926fbe9e patch 8.2.3682: Vim9: assigning to a script variable drops the type
Bram Moolenaar <Bram@vim.org>
parents: 25955
diff changeset
903 svar_T *sv,
23917
4b417b776b95 patch 8.2.2501: not always clear where an error is reported
Bram Moolenaar <Bram@vim.org>
parents: 23877
diff changeset
904 typval_T *value,
4b417b776b95 patch 8.2.2501: not always clear where an error is reported
Bram Moolenaar <Bram@vim.org>
parents: 23877
diff changeset
905 char_u *name,
4b417b776b95 patch 8.2.2501: not always clear where an error is reported
Bram Moolenaar <Bram@vim.org>
parents: 23877
diff changeset
906 where_T where)
22529
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
907 {
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
908 int ret;
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
909
26302
7351926fbe9e patch 8.2.3682: Vim9: assigning to a script variable drops the type
Bram Moolenaar <Bram@vim.org>
parents: 25955
diff changeset
910 if (sv->sv_const != 0)
7351926fbe9e patch 8.2.3682: Vim9: assigning to a script variable drops the type
Bram Moolenaar <Bram@vim.org>
parents: 25955
diff changeset
911 {
7351926fbe9e patch 8.2.3682: Vim9: assigning to a script variable drops the type
Bram Moolenaar <Bram@vim.org>
parents: 25955
diff changeset
912 semsg(_(e_cannot_change_readonly_variable_str), name);
7351926fbe9e patch 8.2.3682: Vim9: assigning to a script variable drops the type
Bram Moolenaar <Bram@vim.org>
parents: 25955
diff changeset
913 return FAIL;
7351926fbe9e patch 8.2.3682: Vim9: assigning to a script variable drops the type
Bram Moolenaar <Bram@vim.org>
parents: 25955
diff changeset
914 }
7351926fbe9e patch 8.2.3682: Vim9: assigning to a script variable drops the type
Bram Moolenaar <Bram@vim.org>
parents: 25955
diff changeset
915 ret = check_typval_type(sv->sv_type, value, where);
7351926fbe9e patch 8.2.3682: Vim9: assigning to a script variable drops the type
Bram Moolenaar <Bram@vim.org>
parents: 25955
diff changeset
916 if (ret == OK && need_convert_to_bool(sv->sv_type, value))
22529
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
917 {
26302
7351926fbe9e patch 8.2.3682: Vim9: assigning to a script variable drops the type
Bram Moolenaar <Bram@vim.org>
parents: 25955
diff changeset
918 int val = tv2bool(value);
22529
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
919
26302
7351926fbe9e patch 8.2.3682: Vim9: assigning to a script variable drops the type
Bram Moolenaar <Bram@vim.org>
parents: 25955
diff changeset
920 clear_tv(value);
7351926fbe9e patch 8.2.3682: Vim9: assigning to a script variable drops the type
Bram Moolenaar <Bram@vim.org>
parents: 25955
diff changeset
921 value->v_type = VAR_BOOL;
7351926fbe9e patch 8.2.3682: Vim9: assigning to a script variable drops the type
Bram Moolenaar <Bram@vim.org>
parents: 25955
diff changeset
922 value->v_lock = 0;
7351926fbe9e patch 8.2.3682: Vim9: assigning to a script variable drops the type
Bram Moolenaar <Bram@vim.org>
parents: 25955
diff changeset
923 value->vval.v_number = val ? VVAL_TRUE : VVAL_FALSE;
22529
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
924 }
26302
7351926fbe9e patch 8.2.3682: Vim9: assigning to a script variable drops the type
Bram Moolenaar <Bram@vim.org>
parents: 25955
diff changeset
925 return ret;
20842
bacc2ab11810 patch 8.2.0973: Vim9: type is not checked when assigning to a script variable
Bram Moolenaar <Bram@vim.org>
parents: 20840
diff changeset
926 }
20840
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type
Bram Moolenaar <Bram@vim.org>
parents: 20816
diff changeset
927
24717
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level
Bram Moolenaar <Bram@vim.org>
parents: 24533
diff changeset
928 // words that cannot be used as a variable
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level
Bram Moolenaar <Bram@vim.org>
parents: 24533
diff changeset
929 static char *reserved[] = {
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level
Bram Moolenaar <Bram@vim.org>
parents: 24533
diff changeset
930 "true",
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level
Bram Moolenaar <Bram@vim.org>
parents: 24533
diff changeset
931 "false",
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level
Bram Moolenaar <Bram@vim.org>
parents: 24533
diff changeset
932 "null",
24888
b6ac4ed5e2d2 patch 8.2.2982: Vim9: future commands are not reserved yet
Bram Moolenaar <Bram@vim.org>
parents: 24717
diff changeset
933 "this",
24717
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level
Bram Moolenaar <Bram@vim.org>
parents: 24533
diff changeset
934 NULL
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level
Bram Moolenaar <Bram@vim.org>
parents: 24533
diff changeset
935 };
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level
Bram Moolenaar <Bram@vim.org>
parents: 24533
diff changeset
936
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level
Bram Moolenaar <Bram@vim.org>
parents: 24533
diff changeset
937 int
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level
Bram Moolenaar <Bram@vim.org>
parents: 24533
diff changeset
938 check_reserved_name(char_u *name)
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level
Bram Moolenaar <Bram@vim.org>
parents: 24533
diff changeset
939 {
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level
Bram Moolenaar <Bram@vim.org>
parents: 24533
diff changeset
940 int idx;
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level
Bram Moolenaar <Bram@vim.org>
parents: 24533
diff changeset
941
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level
Bram Moolenaar <Bram@vim.org>
parents: 24533
diff changeset
942 for (idx = 0; reserved[idx] != NULL; ++idx)
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level
Bram Moolenaar <Bram@vim.org>
parents: 24533
diff changeset
943 if (STRCMP(reserved[idx], name) == 0)
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level
Bram Moolenaar <Bram@vim.org>
parents: 24533
diff changeset
944 {
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level
Bram Moolenaar <Bram@vim.org>
parents: 24533
diff changeset
945 semsg(_(e_cannot_use_reserved_name), name);
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level
Bram Moolenaar <Bram@vim.org>
parents: 24533
diff changeset
946 return FAIL;
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level
Bram Moolenaar <Bram@vim.org>
parents: 24533
diff changeset
947 }
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level
Bram Moolenaar <Bram@vim.org>
parents: 24533
diff changeset
948 return OK;
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level
Bram Moolenaar <Bram@vim.org>
parents: 24533
diff changeset
949 }
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level
Bram Moolenaar <Bram@vim.org>
parents: 24533
diff changeset
950
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
951 #endif // FEAT_EVAL