vim: src/vim9script.c annotate

annotate src/vim9script.c @ 26482:b115b552071f v8.2.3771

patch 8.2.3771: Vim9: accessing freed memory when checking type Commit: https://github.com/vim/vim/commit/dd297bc11d2793ba61638972778c57f2da14e8b5 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Dec 10 10:37:38 2021 +0000 patch 8.2.3771: Vim9: accessing freed memory when checking type Problem: Vim9: accessing freed memory when checking type. Solution: Make a copy of a function type.

author	Bram Moolenaar <Bram@vim.org>
date	Fri, 10 Dec 2021 11:45:03 +0100
parents	7351926fbe9e
children	4b23672d1f0e

rev	line source
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1 /* vi:set ts=8 sts=4 sw=4 noet:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2 *
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3 * VIM - Vi IMproved by Bram Moolenaar
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	4 *
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	5 * Do ":help uganda" in Vim to read copying and usage conditions.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	6 * Do ":help credits" in Vim to see a list of people who contributed.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	7 * See README.txt for an overview of the Vim source code.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	8 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	9
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	10 /*
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	11 * vim9script.c: :vim9script, :import, :export and friends
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	12 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	13
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	14 #include "vim.h"
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	15
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	16 #if defined(FEAT_EVAL)
9a5f12b36273 patch 8.2.2238: Vim9: cannot load a Vim9 script without the +eval feature Bram Moolenaar <Bram@vim.org> parents: 23364 diff changeset	17 # include "vim9.h"
9a5f12b36273 patch 8.2.2238: Vim9: cannot load a Vim9 script without the +eval feature Bram Moolenaar <Bram@vim.org> parents: 23364 diff changeset	18 #endif
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	19
24279 e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24176 diff changeset	20 /*
e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24176 diff changeset	21 * Return TRUE when currently using Vim9 script syntax.
e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24176 diff changeset	22 * Does not go up the stack, a ":function" inside vim9script uses legacy
e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24176 diff changeset	23 * syntax.
e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24176 diff changeset	24 */
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	25 int
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	26 in_vim9script(void)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	27 {
24279 e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24176 diff changeset	28 // "sc_version" is also set when compiling a ":def" function in legacy
e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24176 diff changeset	29 // script.
24531 3bfec39ce31c patch 8.2.2805: Vim9: cannot use legacy syntax in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 24469 diff changeset	30 return (current_sctx.sc_version == SCRIPT_VERSION_VIM9
3bfec39ce31c patch 8.2.2805: Vim9: cannot use legacy syntax in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 24469 diff changeset	31 \|\| (cmdmod.cmod_flags & CMOD_VIM9CMD))
3bfec39ce31c patch 8.2.2805: Vim9: cannot use legacy syntax in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 24469 diff changeset	32 && !(cmdmod.cmod_flags & CMOD_LEGACY);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	33 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	34
24285 28b8ede0d2b9 patch 8.2.2683: build failure without the +eval feature Bram Moolenaar <Bram@vim.org> parents: 24283 diff changeset	35 #if defined(FEAT_EVAL) \|\| defined(PROTO)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	36 /*
25622 15b54e0a576b patch 8.2.3347: check for legacy script is incomplete Bram Moolenaar <Bram@vim.org> parents: 25567 diff changeset	37 * Return TRUE when currently in a script with script version smaller than
15b54e0a576b patch 8.2.3347: check for legacy script is incomplete Bram Moolenaar <Bram@vim.org> parents: 25567 diff changeset	38 * "max_version" or command modifiers forced it.
15b54e0a576b patch 8.2.3347: check for legacy script is incomplete Bram Moolenaar <Bram@vim.org> parents: 25567 diff changeset	39 */
15b54e0a576b patch 8.2.3347: check for legacy script is incomplete Bram Moolenaar <Bram@vim.org> parents: 25567 diff changeset	40 int
15b54e0a576b patch 8.2.3347: check for legacy script is incomplete Bram Moolenaar <Bram@vim.org> parents: 25567 diff changeset	41 in_old_script(int max_version)
15b54e0a576b patch 8.2.3347: check for legacy script is incomplete Bram Moolenaar <Bram@vim.org> parents: 25567 diff changeset	42 {
25626 4e13cde003a8 patch 8.2.3349: eval test for scriptversion fails Bram Moolenaar <Bram@vim.org> parents: 25622 diff changeset	43 return (current_sctx.sc_version < max_version
4e13cde003a8 patch 8.2.3349: eval test for scriptversion fails Bram Moolenaar <Bram@vim.org> parents: 25622 diff changeset	44 && !(cmdmod.cmod_flags & CMOD_VIM9CMD))
25622 15b54e0a576b patch 8.2.3347: check for legacy script is incomplete Bram Moolenaar <Bram@vim.org> parents: 25567 diff changeset	45 \|\| (cmdmod.cmod_flags & CMOD_LEGACY);
15b54e0a576b patch 8.2.3347: check for legacy script is incomplete Bram Moolenaar <Bram@vim.org> parents: 25567 diff changeset	46 }
15b54e0a576b patch 8.2.3347: check for legacy script is incomplete Bram Moolenaar <Bram@vim.org> parents: 25567 diff changeset	47
15b54e0a576b patch 8.2.3347: check for legacy script is incomplete Bram Moolenaar <Bram@vim.org> parents: 25567 diff changeset	48 /*
24279 e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24176 diff changeset	49 * Return TRUE if the current script is Vim9 script.
e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24176 diff changeset	50 * This also returns TRUE in a legacy function in a Vim9 script.
e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24176 diff changeset	51 */
e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24176 diff changeset	52 int
e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24176 diff changeset	53 current_script_is_vim9(void)
e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24176 diff changeset	54 {
e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24176 diff changeset	55 return SCRIPT_ID_VALID(current_sctx.sc_sid)
e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24176 diff changeset	56 && SCRIPT_ITEM(current_sctx.sc_sid)->sn_version
e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24176 diff changeset	57 == SCRIPT_VERSION_VIM9;
e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24176 diff changeset	58 }
24285 28b8ede0d2b9 patch 8.2.2683: build failure without the +eval feature Bram Moolenaar <Bram@vim.org> parents: 24283 diff changeset	59 #endif
24279 e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24176 diff changeset	60
e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24176 diff changeset	61 /*
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	62 * ":vim9script".
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	63 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	64 void
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	65 ex_vim9script(exarg_T *eap UNUSED)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	66 {
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	67 #ifdef FEAT_EVAL
23358 b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	68 int sid = current_sctx.sc_sid;
20881 58137dbee8da patch 8.2.0992: Vim9: crash when using :import in the Vim command Bram Moolenaar <Bram@vim.org> parents: 20846 diff changeset	69 scriptitem_T *si;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	70
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	71 if (!getline_equal(eap->getline, eap->cookie, getsourceline))
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	72 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21789 diff changeset	73 emsg(_(e_vim9script_can_only_be_used_in_script));
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	74 return;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	75 }
23358 b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	76
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	77 si = SCRIPT_ITEM(sid);
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	78 if (si->sn_state == SN_STATE_HAD_COMMAND)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	79 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21789 diff changeset	80 emsg(_(e_vim9script_must_be_first_command_in_script));
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	81 return;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	82 }
23358 b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	83 if (!IS_WHITE_OR_NUL(*eap->arg) && STRCMP(eap->arg, "noclear") != 0)
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	84 {
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	85 semsg(_(e_invarg2), eap->arg);
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	86 return;
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	87 }
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	88 if (si->sn_state == SN_STATE_RELOAD && IS_WHITE_OR_NUL(*eap->arg))
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	89 {
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	90 hashtab_T *ht = &SCRIPT_VARS(sid);
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	91
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	92 // Reloading a script without the "noclear" argument: clear
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	93 // script-local variables and functions.
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	94 hashtab_free_contents(ht);
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	95 hash_init(ht);
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	96 delete_script_functions(sid);
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	97
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	98 // old imports and script variables are no longer valid
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	99 free_imports_and_script_vars(sid);
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	100 }
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	101 si->sn_state = SN_STATE_HAD_COMMAND;
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	102
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	103 current_sctx.sc_version = SCRIPT_VERSION_VIM9;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	104 si->sn_version = SCRIPT_VERSION_VIM9;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	105
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	106 if (STRCMP(p_cpo, CPO_VIM) != 0)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	107 {
22643 71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	108 si->sn_save_cpo = vim_strsave(p_cpo);
24079 a9ff8368d35f patch 8.2.2581: Vim9: sourcing Vim9 script triggers a redraw Bram Moolenaar <Bram@vim.org> parents: 24049 diff changeset	109 set_option_value((char_u )"cpo", 0L, (char_u )CPO_VIM, OPT_NO_REDRAW);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	110 }
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	111 #else
9a5f12b36273 patch 8.2.2238: Vim9: cannot load a Vim9 script without the +eval feature Bram Moolenaar <Bram@vim.org> parents: 23364 diff changeset	112 // No check for this being the first command, it doesn't matter.
9a5f12b36273 patch 8.2.2238: Vim9: cannot load a Vim9 script without the +eval feature Bram Moolenaar <Bram@vim.org> parents: 23364 diff changeset	113 current_sctx.sc_version = SCRIPT_VERSION_VIM9;
9a5f12b36273 patch 8.2.2238: Vim9: cannot load a Vim9 script without the +eval feature Bram Moolenaar <Bram@vim.org> parents: 23364 diff changeset	114 #endif
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	115 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	116
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	117 /*
21516 c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 21473 diff changeset	118 * 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	119 */
c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 21473 diff changeset	120 int
c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 21473 diff changeset	121 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	122 {
21522 e17d0b882194 patch 8.2.1311: test failures with legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 21516 diff changeset	123 if (in_vim9script())
e17d0b882194 patch 8.2.1311: test failures with legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 21516 diff changeset	124 switch (eap->cmdidx)
e17d0b882194 patch 8.2.1311: test failures with legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 21516 diff changeset	125 {
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	126 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	127 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	128 {
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 emsg(_(e_norange));
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 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	131 }
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 // FALLTHROUGH
21522 e17d0b882194 patch 8.2.1311: test failures with legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 21516 diff changeset	133 case CMD_append:
e17d0b882194 patch 8.2.1311: test failures with legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 21516 diff changeset	134 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	135 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	136 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	137 case CMD_t:
21522 e17d0b882194 patch 8.2.1311: test failures with legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 21516 diff changeset	138 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	139 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	140 return FAIL;
e17d0b882194 patch 8.2.1311: test failures with legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 21516 diff changeset	141 default: break;
e17d0b882194 patch 8.2.1311: test failures with legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 21516 diff changeset	142 }
21516 c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 21473 diff changeset	143 return OK;
c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 21473 diff changeset	144 }
c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 21473 diff changeset	145
23392 517fca70e084 patch 8.2.2239: Vim9: concatenating lines with backslash is inconvenient Bram Moolenaar <Bram@vim.org> parents: 23390 diff changeset	146 /*
24158 93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24114 diff changeset	147 * Give an error message if "p" points at "#{" and return TRUE.
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24114 diff changeset	148 * 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 Bram Moolenaar <Bram@vim.org> parents: 24114 diff changeset	149 * understand errors.
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24114 diff changeset	150 */
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24114 diff changeset	151 int
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24114 diff changeset	152 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	153 {
24176 12378fbc99bc patch 8.2.2629: Vim9: error for #{{ is not desired Bram Moolenaar <Bram@vim.org> parents: 24160 diff changeset	154 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	155 {
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24114 diff changeset	156 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	157 return TRUE;
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24114 diff changeset	158 }
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24114 diff changeset	159 return FALSE;
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
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24114 diff changeset	162 /*
24176 12378fbc99bc patch 8.2.2629: Vim9: error for #{{ is not desired Bram Moolenaar <Bram@vim.org> parents: 24160 diff changeset	163 * 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	164 * 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	165 */
517fca70e084 patch 8.2.2239: Vim9: concatenating lines with backslash is inconvenient Bram Moolenaar <Bram@vim.org> parents: 23390 diff changeset	166 int
517fca70e084 patch 8.2.2239: Vim9: concatenating lines with backslash is inconvenient Bram Moolenaar <Bram@vim.org> parents: 23390 diff changeset	167 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	168 {
24176 12378fbc99bc patch 8.2.2629: Vim9: error for #{{ is not desired Bram Moolenaar <Bram@vim.org> parents: 24160 diff changeset	169 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	170 }
517fca70e084 patch 8.2.2239: Vim9: concatenating lines with backslash is inconvenient Bram Moolenaar <Bram@vim.org> parents: 23390 diff changeset	171
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	172 #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	173
21516 c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 21473 diff changeset	174 /*
24533 9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	175 * "++nr" and "--nr" commands.
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	176 */
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	177 void
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	178 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	179 {
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	180 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	181 char_u *nextcmd = eap->nextcmd;
91f396f149d5 patch 8.2.3047: increment and decrement don't allow for next command Bram Moolenaar <Bram@vim.org> parents: 24888 diff changeset	182 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	183
25022 39551b6e0112 patch 8.2.3048: strange error for white space after ++ command Bram Moolenaar <Bram@vim.org> parents: 25020 diff changeset	184 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	185 {
39551b6e0112 patch 8.2.3048: strange error for white space after ++ command Bram Moolenaar <Bram@vim.org> parents: 25020 diff changeset	186 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	187 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	188 return;
39551b6e0112 patch 8.2.3048: strange error for white space after ++ command Bram Moolenaar <Bram@vim.org> parents: 25020 diff changeset	189 }
39551b6e0112 patch 8.2.3048: strange error for white space after ++ command Bram Moolenaar <Bram@vim.org> parents: 25020 diff changeset	190
24533 9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	191 // 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	192 // 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	193 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	194 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	195 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	196 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	197 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	198 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	199 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	200 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	201 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	202 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	203 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	204 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	205 }
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	206
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	207 /*
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	208 * ":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	209 * ":export const Name: type"
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	210 * ":export def Name(..."
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	211 * ":export class Name ..."
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	212 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	213 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	214 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	215 {
21279 8d1d11afd8c8 patch 8.2.1190: Vim9: checking for Vim9 syntax is spread out Bram Moolenaar <Bram@vim.org> parents: 21218 diff changeset	216 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	217 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21789 diff changeset	218 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	219 return;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	220 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	221
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	222 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	223 (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	224 switch (eap->cmdidx)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	225 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	226 case CMD_let:
22391 a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22250 diff changeset	227 case CMD_var:
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22250 diff changeset	228 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	229 case CMD_const:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	230 case CMD_def:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	231 // case CMD_class:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	232 is_export = TRUE;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	233 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	234 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	235
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	236 // 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	237 if (is_export)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	238 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21789 diff changeset	239 emsg(_(e_export_with_invalid_argument));
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	240 is_export = FALSE;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	241 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	242 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	243 default:
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21789 diff changeset	244 emsg(_(e_invalid_command_after_export));
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	245 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	246 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	247 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	248
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	249 /*
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	250 * Add a new imported item entry to the current script.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	251 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	252 static imported_T *
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	253 new_imported(garray_T *gap)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	254 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	255 if (ga_grow(gap, 1) == OK)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	256 return ((imported_T *)gap->ga_data + gap->ga_len++);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	257 return NULL;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	258 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	259
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	260 /*
25567 0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	261 * Free the script variables from "sn_all_vars".
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	262 */
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	263 static void
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	264 free_all_script_vars(scriptitem_T *si)
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	265 {
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	266 int todo;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	267 hashtab_T *ht = &si->sn_all_vars.dv_hashtab;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	268 hashitem_T *hi;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	269 sallvar_T *sav;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	270 sallvar_T *sav_next;
26482 b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	271 int idx;
25567 0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	272
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	273 hash_lock(ht);
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	274 todo = (int)ht->ht_used;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	275 for (hi = ht->ht_array; todo > 0; ++hi)
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	276 {
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	277 if (!HASHITEM_EMPTY(hi))
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	278 {
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	279 --todo;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	280
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	281 // Free the variable. Don't remove it from the hashtab, ht_array
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	282 // might change then. hash_clear() takes care of it later.
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	283 sav = HI2SAV(hi);
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	284 while (sav != NULL)
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	285 {
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	286 sav_next = sav->sav_next;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	287 if (sav->sav_di == NULL)
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	288 clear_tv(&sav->sav_tv);
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	289 vim_free(sav);
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	290 sav = sav_next;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	291 }
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	292 }
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	293 }
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	294 hash_clear(ht);
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	295 hash_init(ht);
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	296
26482 b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	297 for (idx = 0; idx < si->sn_var_vals.ga_len; ++idx)
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	298 {
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	299 svar_T sv = ((svar_T )si->sn_var_vals.ga_data) + idx;
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	300
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	301 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	302 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	303 }
25567 0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	304 ga_clear(&si->sn_var_vals);
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	305
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	306 // existing commands using script variable indexes are no longer valid
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	307 si->sn_script_seq = current_sctx.sc_seq;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	308 }
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	309
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	310 /*
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	311 * Free all imported items in script "sid".
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	312 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	313 void
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	314 free_imports_and_script_vars(int sid)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	315 {
19191 133ef7ba4e4e patch 8.2.0154: reallocating the list of scripts is inefficient Bram Moolenaar <Bram@vim.org> parents: 19181 diff changeset	316 scriptitem_T *si = SCRIPT_ITEM(sid);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	317 int idx;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	318
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	319 for (idx = 0; idx < si->sn_imports.ga_len; ++idx)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	320 {
19726 ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	321 imported_T imp = ((imported_T )si->sn_imports.ga_data) + idx;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	322
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	323 vim_free(imp->imp_name);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	324 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	325 ga_clear(&si->sn_imports);
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	326
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	327 free_all_script_vars(si);
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	328
21218 1f4d0375f947 patch 8.2.1160: Vim9: memory leak in allocated types Bram Moolenaar <Bram@vim.org> parents: 21194 diff changeset	329 clear_type_list(&si->sn_type_list);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	330 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	331
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	332 /*
23364 17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	333 * 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 Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	334 * again but not cleared.
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	335 */
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	336 void
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	337 mark_imports_for_reload(int sid)
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	338 {
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	339 scriptitem_T *si = SCRIPT_ITEM(sid);
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	340 int idx;
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	341
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	342 for (idx = 0; idx < si->sn_imports.ga_len; ++idx)
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	343 {
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	344 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 Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	345
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	346 imp->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	347 }
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	348 }
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	349
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	350 /*
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	351 * Handle an ":import" command and add the resulting imported_T to "gap", when
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	352 * not NULL, or script "import_sid" sn_imports.
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22594 diff changeset	353 * "cctx" is NULL at the script level.
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	354 * Returns a pointer to after the command or NULL in case of failure
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	355 */
25567 0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	356 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	357 handle_import(
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	358 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	359 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	360 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	361 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	362 void *cctx)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	363 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	364 char_u *arg = arg_start;
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	365 char_u *cmd_end = NULL;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	366 int ret = FAIL;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	367 typval_T tv;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	368 int sid = -1;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	369 int res;
24029 429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	370 int mult = FALSE;
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	371 garray_T names;
24029 429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	372 garray_T as_names;
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	373 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	374
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	375 tv.v_type = VAR_UNKNOWN;
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	376 ga_init2(&names, sizeof(char_u *), 10);
24029 429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	377 ga_init2(&as_names, sizeof(char_u *), 10);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	378 if (*arg == '{')
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	379 {
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	380 // "import {item, item} from ..."
24029 429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	381 mult = TRUE;
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	382 arg = skipwhite_and_linebreak(arg + 1, evalarg);
24029 429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	383 }
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	384
24029 429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	385 for (;;)
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	386 {
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	387 char_u *p = arg;
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	388 int had_comma = FALSE;
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	389 char_u *as_name = NULL;
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	390
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	391 // accept "*" or "Name"
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	392 if (!mult && arg[0] == '*' && IS_WHITE_OR_NUL(arg[1]))
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	393 ++arg;
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	394 else
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	395 while (eval_isnamec(*arg))
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	396 ++arg;
24029 429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	397 if (p == arg)
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	398 break;
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	399 if (ga_grow(&names, 1) == FAIL \|\| ga_grow(&as_names, 1) == FAIL)
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	400 goto erret;
24029 429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	401 ((char_u **)names.ga_data)[names.ga_len] = vim_strnsave(p, arg - p);
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	402 ++names.ga_len;
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	403
24029 429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	404 arg = skipwhite_and_linebreak(arg, evalarg);
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	405 if (STRNCMP("as", arg, 2) == 0 && IS_WHITE_OR_NUL(arg[2]))
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	406 {
25755 33ebec729787 patch 8.2.3413: Vim9: too many characters are allowed in import name Bram Moolenaar <Bram@vim.org> parents: 25626 diff changeset	407 // Skip over "as Name "; no line break allowed after "as".
33ebec729787 patch 8.2.3413: Vim9: too many characters are allowed in import name Bram Moolenaar <Bram@vim.org> parents: 25626 diff changeset	408 // Do not allow for ':' and '#'.
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	409 arg = skipwhite(arg + 2);
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	410 p = arg;
19511 7e76d5fba19f patch 8.2.0313: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19509 diff changeset	411 if (eval_isnamec1(*arg))
25755 33ebec729787 patch 8.2.3413: Vim9: too many characters are allowed in import name Bram Moolenaar <Bram@vim.org> parents: 25626 diff changeset	412 while (ASCII_ISALNUM(arg) \|\| arg == '_')
19511 7e76d5fba19f patch 8.2.0313: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19509 diff changeset	413 ++arg;
25755 33ebec729787 patch 8.2.3413: Vim9: too many characters are allowed in import name Bram Moolenaar <Bram@vim.org> parents: 25626 diff changeset	414 if (p == arg \|\| !(IS_WHITE_OR_NUL(*arg)
33ebec729787 patch 8.2.3413: Vim9: too many characters are allowed in import name Bram Moolenaar <Bram@vim.org> parents: 25626 diff changeset	415 \|\| (mult && (arg == ',' \|\| arg == '}'))))
33ebec729787 patch 8.2.3413: Vim9: too many characters are allowed in import name Bram Moolenaar <Bram@vim.org> parents: 25626 diff changeset	416 {
33ebec729787 patch 8.2.3413: Vim9: too many characters are allowed in import name Bram Moolenaar <Bram@vim.org> parents: 25626 diff changeset	417 semsg(_(e_syntax_error_in_import_str), p);
33ebec729787 patch 8.2.3413: Vim9: too many characters are allowed in import name Bram Moolenaar <Bram@vim.org> parents: 25626 diff changeset	418 goto erret;
33ebec729787 patch 8.2.3413: Vim9: too many characters are allowed in import name Bram Moolenaar <Bram@vim.org> parents: 25626 diff changeset	419 }
24033 308d29307910 patch 8.2.2558: no error if a lambda argument shadows a variable Bram Moolenaar <Bram@vim.org> parents: 24031 diff changeset	420 if (check_defined(p, arg - p, cctx, FALSE) == FAIL)
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	421 goto erret;
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	422 as_name = vim_strnsave(p, arg - p);
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	423 arg = skipwhite_and_linebreak(arg, evalarg);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	424 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	425 else if (arg_start == '')
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	426 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21789 diff changeset	427 emsg(_(e_missing_as_after_star));
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	428 goto erret;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	429 }
24029 429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	430 // without "as Name" the as_names entry is NULL
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	431 ((char_u **)as_names.ga_data)[as_names.ga_len] = as_name;
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	432 ++as_names.ga_len;
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	433
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	434 if (!mult)
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	435 break;
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	436 if (*arg == ',')
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	437 {
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	438 had_comma = TRUE;
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	439 ++arg;
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	440 }
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	441 arg = skipwhite_and_linebreak(arg, evalarg);
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	442 if (*arg == '}')
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	443 {
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	444 ++arg;
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	445 break;
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	446 }
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	447 if (!had_comma)
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	448 {
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	449 emsg(_(e_missing_comma_in_import));
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	450 goto erret;
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	451 }
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	452 }
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	453 arg = skipwhite_and_linebreak(arg, evalarg);
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	454
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	455 if (names.ga_len == 0)
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	456 {
25755 33ebec729787 patch 8.2.3413: Vim9: too many characters are allowed in import name Bram Moolenaar <Bram@vim.org> parents: 25626 diff changeset	457 semsg(_(e_syntax_error_in_import_str), arg_start);
24029 429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	458 goto erret;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	459 }
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	460
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	461 if (STRNCMP("from", arg, 4) != 0 \|\| !IS_WHITE_OR_NUL(arg[4]))
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	462 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21789 diff changeset	463 emsg(_(e_missing_from));
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	464 goto erret;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	465 }
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	466
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	467 // 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	468 // string.
21148 667192c5938b patch 8.2.1125: Vim9: double quote can be a string or a comment Bram Moolenaar <Bram@vim.org> parents: 21146 diff changeset	469 arg = skipwhite_and_linebreak(arg + 4, evalarg);
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	470 ret = eval0(arg, &tv, NULL, evalarg);
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	471 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	472 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	473 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	474 \|\| 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	475 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21789 diff changeset	476 emsg(_(e_invalid_string_after_from));
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	477 goto erret;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	478 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	479 cmd_end = arg;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	480
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	481 // 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	482 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	483
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	484 /*
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	485 * 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	486 */
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	487 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	488 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	489 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	490 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	491 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	492 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	493
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	494 // 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	495 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	496 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	497 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	498 goto erret;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	499 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	500 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	501 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	502 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	503
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	504 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	505 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	506 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	507 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	508 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	509 // 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	510 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	511 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	512 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	513 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	514 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	515 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	516
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	517 // 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	518 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	519 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	520 {
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	521 goto erret;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	522 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	523 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	524 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	525 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	526 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	527
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	528 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	529 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21789 diff changeset	530 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	531 goto erret;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	532 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	533
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	534 if (arg_start == '')
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	535 {
24029 429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	536 imported_T *imported;
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	537 char_u as_name = ((char_u *)as_names.ga_data)[0];
23364 17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	538
24029 429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	539 // "import * as That"
23364 17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	540 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	541 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	542 {
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	543 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	544 // 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	545 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	546 else
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	547 {
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	548 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	549 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	550 }
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	551 }
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	552
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	553 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	554 : &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	555 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	556 goto erret;
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	557 imported->imp_name = as_name;
24029 429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	558 ((char_u **)as_names.ga_data)[0] = NULL;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	559 imported->imp_sid = sid;
23364 17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	560 imported->imp_flags = IMP_FLAGS_STAR;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	561 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	562 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	563 {
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	564 int i;
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	565
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	566 arg = arg_start;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	567 if (*arg == '{')
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	568 arg = skipwhite(arg + 1);
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	569 for (i = 0; i < names.ga_len; ++i)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	570 {
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	571 char_u name = ((char_u *)names.ga_data)[i];
24029 429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	572 char_u as_name = ((char_u *)as_names.ga_data)[i];
23364 17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	573 size_t len = STRLEN(name);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	574 int idx;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	575 imported_T *imported;
19509 17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	576 ufunc_T *ufunc = NULL;
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	577 type_T *type;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	578
24112 0346a59ed5bf patch 8.2.2597: Vim9: "import * as" does not work at script level Bram Moolenaar <Bram@vim.org> parents: 24079 diff changeset	579 idx = find_exported(sid, name, &ufunc, &type, cctx, TRUE);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	580
19509 17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	581 if (idx < 0 && ufunc == NULL)
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	582 goto erret;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	583
25186 0a3b1c66d3f2 patch 8.2.3129: Vim9: imported uninitialized list does not get type checked Bram Moolenaar <Bram@vim.org> parents: 25184 diff changeset	584 // If already imported with the same properties and the
23364 17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	585 // IMP_FLAGS_RELOAD set then we keep that entry. Otherwise create
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	586 // a new one (and give an error for an existing import).
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	587 imported = find_imported(name, len, cctx);
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	588 if (imported != NULL
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	589 && (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	590 && 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	591 && (idx >= 0
25425 effe5f2b4d01 patch 8.2.3249: Vim9: error for re-imported function with default argument Bram Moolenaar <Bram@vim.org> parents: 25423 diff changeset	592 ? (equal_type(imported->imp_type, type, 0)
23364 17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	593 && imported->imp_var_vals_idx == idx)
25425 effe5f2b4d01 patch 8.2.3249: Vim9: error for re-imported function with default argument Bram Moolenaar <Bram@vim.org> parents: 25423 diff changeset	594 : (equal_type(imported->imp_type, ufunc->uf_func_type,
effe5f2b4d01 patch 8.2.3249: Vim9: error for re-imported function with default argument Bram Moolenaar <Bram@vim.org> parents: 25423 diff changeset	595 ETYPE_ARG_UNKNOWN)
23364 17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	596 && STRCMP(imported->imp_funcname,
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	597 ufunc->uf_name) == 0)))
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	598 {
23364 17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	599 imported->imp_flags &= ~IMP_FLAGS_RELOAD;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	600 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	601 else
21473 8bcd1ee2630b patch 8.2.1287: Vim9: crash when using an imported function Bram Moolenaar <Bram@vim.org> parents: 21449 diff changeset	602 {
24469 e5db23a8ad98 patch 8.2.2774: Vim9: cannot import an existing name even when using "as" Bram Moolenaar <Bram@vim.org> parents: 24438 diff changeset	603 if (as_name == NULL
e5db23a8ad98 patch 8.2.2774: Vim9: cannot import an existing name even when using "as" Bram Moolenaar <Bram@vim.org> parents: 24438 diff changeset	604 && check_defined(name, len, cctx, FALSE) == FAIL)
23364 17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	605 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	606
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	607 imported = new_imported(gap != NULL ? gap
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	608 : &SCRIPT_ITEM(import_sid)->sn_imports);
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	609 if (imported == NULL)
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	610 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	611
24029 429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	612 if (as_name == NULL)
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	613 {
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	614 imported->imp_name = name;
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	615 ((char_u **)names.ga_data)[i] = NULL;
24033 308d29307910 patch 8.2.2558: no error if a lambda argument shadows a variable Bram Moolenaar <Bram@vim.org> parents: 24031 diff changeset	616 }
24029 429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	617 else
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	618 {
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	619 // "import This as That ..."
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	620 imported->imp_name = as_name;
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	621 ((char_u **)as_names.ga_data)[i] = NULL;
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	622 }
23364 17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	623 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	624 if (idx >= 0)
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	625 {
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	626 imported->imp_type = type;
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	627 imported->imp_var_vals_idx = idx;
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	628 }
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	629 else
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	630 {
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	631 imported->imp_type = ufunc->uf_func_type;
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	632 imported->imp_funcname = ufunc->uf_name;
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	633 }
21473 8bcd1ee2630b patch 8.2.1287: Vim9: crash when using an imported function Bram Moolenaar <Bram@vim.org> parents: 21449 diff changeset	634 }
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	635 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	636 }
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	637 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	638 clear_tv(&tv);
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	639 ga_clear_strings(&names);
24029 429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	640 ga_clear_strings(&as_names);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	641 return cmd_end;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	642 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	643
20840 0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	644 /*
25567 0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	645 * ":import Item from 'filename'"
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	646 * ":import Item as Alias from 'filename'"
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	647 * ":import {Item} from 'filename'".
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	648 * ":import {Item as Alias} from 'filename'"
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	649 * ":import {Item, Item} from 'filename'"
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	650 * ":import {Item, Item as Alias} from 'filename'"
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	651 *
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	652 * ":import * as Name from 'filename'"
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	653 */
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	654 void
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	655 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	656 {
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	657 char_u *cmd_end;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	658 evalarg_T evalarg;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	659
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	660 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	661 {
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	662 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	663 return;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	664 }
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	665 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	666
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	667 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	668 &evalarg, NULL);
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	669 if (cmd_end != NULL)
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	670 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	671 clear_evalarg(&evalarg, eap);
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	672 }
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	673
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	674 /*
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	675 * Find an exported item in "sid" matching the name at "*argp".
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	676 * 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	677 * 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	678 * 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	679 */
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	680 int
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	681 find_exported(
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	682 int sid,
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	683 char_u *name,
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	684 ufunc_T **ufunc,
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	685 type_T **type,
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	686 cctx_T *cctx,
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	687 int verbose)
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	688 {
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	689 int idx = -1;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	690 svar_T *sv;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	691 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	692
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	693 // Find name in "script".
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	694 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	695 if (idx >= 0)
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	696 {
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	697 sv = ((svar_T *)script->sn_var_vals.ga_data) + idx;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	698 if (!sv->sv_export)
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	699 {
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	700 if (verbose)
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	701 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	702 return -1;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	703 }
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	704 *type = sv->sv_type;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	705 *ufunc = NULL;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	706 }
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	707 else
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	708 {
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	709 char_u buffer[200];
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	710 char_u *funcname;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	711
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	712 // 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	713 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	714 funcname = buffer;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	715 else
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	716 {
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	717 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	718 if (funcname == NULL)
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	719 return -1;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	720 }
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	721 funcname[0] = K_SPECIAL;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	722 funcname[1] = KS_EXTRA;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	723 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	724 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	725 *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	726 if (funcname != buffer)
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	727 vim_free(funcname);
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	728
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	729 if (*ufunc == NULL)
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	730 {
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	731 if (verbose)
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	732 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	733 return -1;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	734 }
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	735 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	736 {
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	737 if (verbose)
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	738 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	739 *ufunc = NULL;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	740 return -1;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	741 }
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	742 }
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	743
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	744 return idx;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	745 }
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	746
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	747 /*
20840 0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	748 * 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	749 * "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	750 * 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	751 */
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	752 char_u *
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	753 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	754 {
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	755 char_u *p;
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	756 char_u *name;
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	757 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	758 type_T *type;
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	759 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	760
22391 a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22250 diff changeset	761 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	762 {
22391 a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22250 diff changeset	763 if (eap->cmdidx == CMD_final)
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22250 diff changeset	764 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	765 else
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22250 diff changeset	766 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	767 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	768 }
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	769
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	770 // 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	771 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	772 {
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	773 semsg(_(e_invarg2), arg);
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	774 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	775 }
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	776
20846 709379ab5110 patch 8.2.0975: Vim9: script variable does not accept optional s: prefix Bram Moolenaar <Bram@vim.org> parents: 20844 diff changeset	777 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	778 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	779 break;
20840 0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	780
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	781 if (*p != ':')
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	782 {
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	783 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	784 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	785 }
20846 709379ab5110 patch 8.2.0975: Vim9: script variable does not accept optional s: prefix Bram Moolenaar <Bram@vim.org> parents: 20844 diff changeset	786 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	787 {
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	788 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	789 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	790 }
20840 0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	791 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	792
24717 bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	793 // 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	794 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	795 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	796 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	797 {
1360541e8c74 patch 8.2.0974: Vim9: memory leak when script var has wrong type Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	798 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	799 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	800 }
20840 0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	801
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	802 // 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	803 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	804 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	805 // 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	806 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	807 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	808 init_tv.v_type = type->tt_type;
23917 4b417b776b95 patch 8.2.2501: not always clear where an error is reported Bram Moolenaar <Bram@vim.org> parents: 23877 diff changeset	809 set_var_const(name, 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	810
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	811 vim_free(name);
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	812 return p;
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	813 }
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	814
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	815 /*
22643 71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	816 * 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	817 * 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	818 * 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	819 * 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	820 * "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	821 * 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	822 * "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	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 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	825 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	826 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	827 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	828 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	829 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	830 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	831 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	832 {
23362 f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	833 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	834 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	835 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	836
23362 f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	837 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	838 {
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	839 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	840 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	841
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	842 // 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	843 // 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	844 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	845 return;
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	846
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	847 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	848 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	849 {
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	850 // 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	851 // 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	852 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	853 {
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	854 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	855 {
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	856 // 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	857 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	858 + 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	859 // 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	860 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	861 {
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	862 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	863 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	864 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	865 }
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	866 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	867 }
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	868 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	869 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	870 }
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	871 }
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	872
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	873 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	874 {
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	875 // 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	876 // 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	877 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	878 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	879 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	880 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	881 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	882
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	883 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	884 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	885 : (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	886 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	887 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	888 ++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	889 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	890 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	891 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	892 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	893
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	894 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	895 // 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	896 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	897 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	898 // 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	899 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	900 }
23362 f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	901 }
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	902 else
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	903 {
25186 0a3b1c66d3f2 patch 8.2.3129: Vim9: imported uninitialized list does not get type checked Bram Moolenaar <Bram@vim.org> parents: 25184 diff changeset	904 sv = find_typval_in_script(&di->di_tv);
23362 f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	905 }
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	906 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	907 {
23458 d2b1269c2c68 patch 8.2.2272: Vim9: extend() can violate the type of a variable Bram Moolenaar <Bram@vim.org> parents: 23392 diff changeset	908 if (*type == NULL)
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	909 *type = typval2type(tv, get_copyID(), &si->sn_type_list, do_member);
26482 b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	910 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	911 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	912 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	913 \|\| (*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	914 {
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	915 // 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	916 // 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	917 // 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	918 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	919 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	920 }
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	921 else
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	922 {
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	923 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	924 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	925 }
23362 f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	926 }
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	927
23362 f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	928 // 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	929 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	930 }
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	931
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22594 diff changeset	932 /*
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22594 diff changeset	933 * 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	934 * "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	935 * 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	936 * 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	937 */
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	938 void
22643 71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	939 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	940 {
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22594 diff changeset	941 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	942 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	943 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	944 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	945 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	946
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	947 // 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	948 // 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	949 // 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	950 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	951 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	952 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	953 {
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	954 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	955 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	956 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	957
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22594 diff changeset	958 // 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	959 // 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	960 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	961 {
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	962 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	963 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	964 }
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22594 diff changeset	965 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	966 {
22643 71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	967 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	968 {
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	969 // 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	970 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	971 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	972 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	973 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	974 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	975 }
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	976 else
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	977 {
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	978 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	979 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	980 else
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	981 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	982 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	983 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	984 }
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22594 diff changeset	985 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	986 }
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	987 }
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	988 }
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	989
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	990 /*
22529 35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	991 * Find the script-local variable that links to "dest".
25186 0a3b1c66d3f2 patch 8.2.3129: Vim9: imported uninitialized list does not get type checked Bram Moolenaar <Bram@vim.org> parents: 25184 diff changeset	992 * 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	993 */
22529 35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	994 svar_T *
25186 0a3b1c66d3f2 patch 8.2.3129: Vim9: imported uninitialized list does not get type checked Bram Moolenaar <Bram@vim.org> parents: 25184 diff changeset	995 find_typval_in_script(typval_T *dest)
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	996 {
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	997 scriptitem_T *si = SCRIPT_ITEM(current_sctx.sc_sid);
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	998 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	999
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	1000 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	1001 // 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	1002 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	1003
25955 4003fc2340dc patch 8.2.3511: Vim9: entry for loop variable is created every round Bram Moolenaar <Bram@vim.org> parents: 25755 diff changeset	1004 // 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	1005 // 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	1006 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	1007 {
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	1008 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	1009
23094 8b93aea8d9d7 patch 8.2.2093: Vim9: script test sometimes fails Bram Moolenaar <Bram@vim.org> parents: 22740 diff changeset	1010 // 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	1011 // 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	1012 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	1013 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	1014 }
25186 0a3b1c66d3f2 patch 8.2.3129: Vim9: imported uninitialized list does not get type checked Bram Moolenaar <Bram@vim.org> parents: 25184 diff changeset	1015 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	1016 return NULL;
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	1017 }
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	1018
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	1019 /*
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	1020 * 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	1021 * 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	1022 */
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	1023 int
23917 4b417b776b95 patch 8.2.2501: not always clear where an error is reported Bram Moolenaar <Bram@vim.org> parents: 23877 diff changeset	1024 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	1025 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	1026 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	1027 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	1028 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	1029 {
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	1030 int ret;
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	1031
26302 7351926fbe9e patch 8.2.3682: Vim9: assigning to a script variable drops the type Bram Moolenaar <Bram@vim.org> parents: 25955 diff changeset	1032 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	1033 {
7351926fbe9e patch 8.2.3682: Vim9: assigning to a script variable drops the type Bram Moolenaar <Bram@vim.org> parents: 25955 diff changeset	1034 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	1035 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	1036 }
7351926fbe9e patch 8.2.3682: Vim9: assigning to a script variable drops the type Bram Moolenaar <Bram@vim.org> parents: 25955 diff changeset	1037 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	1038 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	1039 {
26302 7351926fbe9e patch 8.2.3682: Vim9: assigning to a script variable drops the type Bram Moolenaar <Bram@vim.org> parents: 25955 diff changeset	1040 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	1041
26302 7351926fbe9e patch 8.2.3682: Vim9: assigning to a script variable drops the type Bram Moolenaar <Bram@vim.org> parents: 25955 diff changeset	1042 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	1043 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	1044 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	1045 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	1046 }
26302 7351926fbe9e patch 8.2.3682: Vim9: assigning to a script variable drops the type Bram Moolenaar <Bram@vim.org> parents: 25955 diff changeset	1047 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	1048 }
20840 0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	1049
24717 bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	1050 // 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	1051 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	1052 "true",
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	1053 "false",
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	1054 "null",
24888 b6ac4ed5e2d2 patch 8.2.2982: Vim9: future commands are not reserved yet Bram Moolenaar <Bram@vim.org> parents: 24717 diff changeset	1055 "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	1056 NULL
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	1057 };
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	1058
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	1059 int
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	1060 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	1061 {
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	1062 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	1063
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	1064 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	1065 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	1066 {
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	1067 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	1068 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	1069 }
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	1070 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	1071 }
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	1072
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1073 #endif // FEAT_EVAL

Mercurial > vim

annotate src/vim9script.c @ 26482:b115b552071f v8.2.3771