vim: src/vim9script.c annotate

annotate src/vim9script.c @ 24888:b6ac4ed5e2d2 v8.2.2982

patch 8.2.2982: Vim9: future commands are not reserved yet Commit: https://github.com/vim/vim/commit/742357718000927d652b1a98d313a3950571c8ec Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jun 12 14:53:05 2021 +0200 patch 8.2.2982: Vim9: future commands are not reserved yet Problem: Vim9: future commands are not reserved yet. Solution: Add commands to be implemented later. Make "this" a reserved name.

author	Bram Moolenaar <Bram@vim.org>
date	Sat, 12 Jun 2021 15:00:03 +0200
parents	bf8feac8a89a
children	91f396f149d5

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 /*
24279 e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24176 diff changeset	37 * 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	38 * 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	39 */
e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24176 diff changeset	40 int
e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24176 diff changeset	41 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	42 {
e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24176 diff changeset	43 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	44 && 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	45 == 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	46 }
24285 28b8ede0d2b9 patch 8.2.2683: build failure without the +eval feature Bram Moolenaar <Bram@vim.org> parents: 24283 diff changeset	47 #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	48
e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24176 diff changeset	49 /*
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	50 * ":vim9script".
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	51 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	52 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	53 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	54 {
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	55 #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	56 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	57 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	58
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	59 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	60 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21789 diff changeset	61 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	62 return;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	63 }
23358 b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	64
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	65 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	66 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	67 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21789 diff changeset	68 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	69 return;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	70 }
23358 b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	71 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	72 {
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	73 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	74 return;
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	75 }
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	76 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	77 {
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	78 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	79
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	80 // 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	81 // 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	82 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	83 hash_init(ht);
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	84 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	85
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	86 // 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	87 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	88 }
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	89 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	90
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	91 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	92 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	93
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	94 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	95 {
22643 71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	96 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	97 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	98 }
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	99 #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	100 // 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	101 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	102 #endif
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	103 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	104
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	105 /*
21516 c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 21473 diff changeset	106 * 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	107 */
c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 21473 diff changeset	108 int
c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 21473 diff changeset	109 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	110 {
21522 e17d0b882194 patch 8.2.1311: test failures with legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 21516 diff changeset	111 if (in_vim9script())
e17d0b882194 patch 8.2.1311: test failures with legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 21516 diff changeset	112 switch (eap->cmdidx)
e17d0b882194 patch 8.2.1311: test failures with legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 21516 diff changeset	113 {
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	114 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	115 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	116 {
bee8c78c0c6a patch 8.2.2532: Vim9: confusing error if :k is used with a range Bram Moolenaar <Bram@vim.org> parents: 23978 diff changeset	117 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	118 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	119 }
bee8c78c0c6a patch 8.2.2532: Vim9: confusing error if :k is used with a range Bram Moolenaar <Bram@vim.org> parents: 23978 diff changeset	120 // FALLTHROUGH
21522 e17d0b882194 patch 8.2.1311: test failures with legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 21516 diff changeset	121 case CMD_append:
e17d0b882194 patch 8.2.1311: test failures with legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 21516 diff changeset	122 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	123 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	124 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	125 case CMD_t:
21522 e17d0b882194 patch 8.2.1311: test failures with legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 21516 diff changeset	126 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	127 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	128 return FAIL;
e17d0b882194 patch 8.2.1311: test failures with legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 21516 diff changeset	129 default: break;
e17d0b882194 patch 8.2.1311: test failures with legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 21516 diff changeset	130 }
21516 c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 21473 diff changeset	131 return OK;
c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 21473 diff changeset	132 }
c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 21473 diff changeset	133
23392 517fca70e084 patch 8.2.2239: Vim9: concatenating lines with backslash is inconvenient Bram Moolenaar <Bram@vim.org> parents: 23390 diff changeset	134 /*
24158 93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24114 diff changeset	135 * 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	136 * 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	137 * understand errors.
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24114 diff changeset	138 */
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24114 diff changeset	139 int
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24114 diff changeset	140 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	141 {
24176 12378fbc99bc patch 8.2.2629: Vim9: error for #{{ is not desired Bram Moolenaar <Bram@vim.org> parents: 24160 diff changeset	142 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	143 {
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24114 diff changeset	144 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	145 return TRUE;
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24114 diff changeset	146 }
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24114 diff changeset	147 return FALSE;
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24114 diff changeset	148 }
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24114 diff changeset	149
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24114 diff changeset	150 /*
24176 12378fbc99bc patch 8.2.2629: Vim9: error for #{{ is not desired Bram Moolenaar <Bram@vim.org> parents: 24160 diff changeset	151 * 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	152 * 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	153 */
517fca70e084 patch 8.2.2239: Vim9: concatenating lines with backslash is inconvenient Bram Moolenaar <Bram@vim.org> parents: 23390 diff changeset	154 int
517fca70e084 patch 8.2.2239: Vim9: concatenating lines with backslash is inconvenient Bram Moolenaar <Bram@vim.org> parents: 23390 diff changeset	155 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	156 {
24176 12378fbc99bc patch 8.2.2629: Vim9: error for #{{ is not desired Bram Moolenaar <Bram@vim.org> parents: 24160 diff changeset	157 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	158 }
517fca70e084 patch 8.2.2239: Vim9: concatenating lines with backslash is inconvenient Bram Moolenaar <Bram@vim.org> parents: 23390 diff changeset	159
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	160 #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	161
21516 c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 21473 diff changeset	162 /*
24533 9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	163 * "++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	164 */
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	165 void
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	166 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	167 {
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	168 char_u *cmd = 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	169 size_t len = STRLEN(eap->cmd) + 6;
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	170
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	171 // This works like "nr += 1" or "nr -= 1".
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	172 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	173 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	174 return;
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	175 vim_snprintf((char *)eap->cmd, len, "%s %c= 1", cmd + 2,
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	176 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	177 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	178 eap->cmdidx = CMD_var;
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	179 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	180 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	181 eap->cmd = cmd;
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	182 }
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	183
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	184 /*
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	185 * ":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	186 * ":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	187 * ":export def Name(..."
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	188 * ":export class Name ..."
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	189 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	190 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	191 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	192 {
21279 8d1d11afd8c8 patch 8.2.1190: Vim9: checking for Vim9 syntax is spread out Bram Moolenaar <Bram@vim.org> parents: 21218 diff changeset	193 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	194 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21789 diff changeset	195 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	196 return;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	197 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	198
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	199 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	200 (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	201 switch (eap->cmdidx)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	202 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	203 case CMD_let:
22391 a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22250 diff changeset	204 case CMD_var:
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22250 diff changeset	205 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	206 case CMD_const:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	207 case CMD_def:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	208 // case CMD_class:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	209 is_export = TRUE;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	210 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	211 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	212
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	213 // 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	214 if (is_export)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	215 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21789 diff changeset	216 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	217 is_export = FALSE;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	218 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	219 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	220 default:
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21789 diff changeset	221 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	222 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	223 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	224 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	225
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	226 /*
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	227 * 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	228 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	229 static imported_T *
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	230 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	231 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	232 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	233 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	234 return NULL;
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
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	237 /*
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	238 * 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	239 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	240 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	241 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	242 {
19191 133ef7ba4e4e patch 8.2.0154: reallocating the list of scripts is inefficient Bram Moolenaar <Bram@vim.org> parents: 19181 diff changeset	243 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	244 int idx;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	245
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	246 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	247 {
19726 ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	248 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	249
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	250 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	251 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	252 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	253
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	254 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	255
21218 1f4d0375f947 patch 8.2.1160: Vim9: memory leak in allocated types Bram Moolenaar <Bram@vim.org> parents: 21194 diff changeset	256 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	257 }
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 /*
23364 17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	260 * 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	261 * 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	262 */
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	263 void
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	264 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	265 {
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	266 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	267 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	268
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	269 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	270 {
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	271 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	272
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	273 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	274 }
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	275 }
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	276
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	277 /*
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	278 * ":import Item from 'filename'"
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	279 * ":import Item as Alias from 'filename'"
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	280 * ":import {Item} from 'filename'".
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	281 * ":import {Item as Alias} from 'filename'"
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	282 * ":import {Item, Item} from 'filename'"
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	283 * ":import {Item, Item as Alias} from 'filename'"
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	284 *
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	285 * ":import * as Name from 'filename'"
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	286 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	287 void
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	288 ex_import(exarg_T *eap)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	289 {
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	290 char_u *cmd_end;
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	291 evalarg_T evalarg;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	292
20881 58137dbee8da patch 8.2.0992: Vim9: crash when using :import in the Vim command Bram Moolenaar <Bram@vim.org> parents: 20846 diff changeset	293 if (!getline_equal(eap->getline, eap->cookie, getsourceline))
58137dbee8da patch 8.2.0992: Vim9: crash when using :import in the Vim command Bram Moolenaar <Bram@vim.org> parents: 20846 diff changeset	294 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21789 diff changeset	295 emsg(_(e_import_can_only_be_used_in_script));
20881 58137dbee8da patch 8.2.0992: Vim9: crash when using :import in the Vim command Bram Moolenaar <Bram@vim.org> parents: 20846 diff changeset	296 return;
58137dbee8da patch 8.2.0992: Vim9: crash when using :import in the Vim command Bram Moolenaar <Bram@vim.org> parents: 20846 diff changeset	297 }
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	298 fill_evalarg_from_eap(&evalarg, eap, eap->skip);
20881 58137dbee8da patch 8.2.0992: Vim9: crash when using :import in the Vim command Bram Moolenaar <Bram@vim.org> parents: 20846 diff changeset	299
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	300 cmd_end = handle_import(eap->arg, NULL, current_sctx.sc_sid,
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	301 &evalarg, NULL);
20816 9faab49c880f patch 8.2.0960: cannot use :import in legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	302 if (cmd_end != NULL)
9faab49c880f patch 8.2.0960: cannot use :import in legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	303 eap->nextcmd = check_nextcmd(cmd_end);
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	304 clear_evalarg(&evalarg, eap);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	305 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	306
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	307 /*
19509 17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	308 * Find an exported item in "sid" matching the name at "*argp".
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	309 * When it is a variable return the index.
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	310 * When it is a user function return "*ufunc".
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	311 * When not found returns -1 and "*ufunc" is NULL.
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	312 */
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	313 int
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	314 find_exported(
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	315 int sid,
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	316 char_u *name,
19509 17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	317 ufunc_T **ufunc,
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22594 diff changeset	318 type_T **type,
24112 0346a59ed5bf patch 8.2.2597: Vim9: "import * as" does not work at script level Bram Moolenaar <Bram@vim.org> parents: 24079 diff changeset	319 cctx_T *cctx,
0346a59ed5bf patch 8.2.2597: Vim9: "import * as" does not work at script level Bram Moolenaar <Bram@vim.org> parents: 24079 diff changeset	320 int verbose)
19509 17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	321 {
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	322 int idx = -1;
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	323 svar_T *sv;
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	324 scriptitem_T *script = SCRIPT_ITEM(sid);
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	325
24283 bcfff560e089 patch 8.2.2682: Vim9: cannot find Name.Func from "import * as Name" Bram Moolenaar <Bram@vim.org> parents: 24279 diff changeset	326 // Find name in "script".
23578 85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23458 diff changeset	327 idx = get_script_item_idx(sid, name, 0, cctx);
19509 17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	328 if (idx >= 0)
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	329 {
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	330 sv = ((svar_T *)script->sn_var_vals.ga_data) + idx;
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	331 if (!sv->sv_export)
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	332 {
24112 0346a59ed5bf patch 8.2.2597: Vim9: "import * as" does not work at script level Bram Moolenaar <Bram@vim.org> parents: 24079 diff changeset	333 if (verbose)
0346a59ed5bf patch 8.2.2597: Vim9: "import * as" does not work at script level Bram Moolenaar <Bram@vim.org> parents: 24079 diff changeset	334 semsg(_(e_item_not_exported_in_script_str), name);
19509 17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	335 return -1;
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	336 }
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	337 *type = sv->sv_type;
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	338 *ufunc = NULL;
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	339 }
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	340 else
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	341 {
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	342 char_u buffer[200];
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	343 char_u *funcname;
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	344
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	345 // it could be a user function.
21449 78734d1f6639 patch 8.2.1275: Vim9: compiler warning for buffer size Bram Moolenaar <Bram@vim.org> parents: 21443 diff changeset	346 if (STRLEN(name) < sizeof(buffer) - 15)
19509 17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	347 funcname = buffer;
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	348 else
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	349 {
21449 78734d1f6639 patch 8.2.1275: Vim9: compiler warning for buffer size Bram Moolenaar <Bram@vim.org> parents: 21443 diff changeset	350 funcname = alloc(STRLEN(name) + 15);
19509 17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	351 if (funcname == NULL)
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	352 return -1;
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	353 }
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	354 funcname[0] = K_SPECIAL;
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	355 funcname[1] = KS_EXTRA;
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	356 funcname[2] = (int)KE_SNR;
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	357 sprintf((char *)funcname + 3, "%ld_%s", (long)sid, name);
20189 63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 19726 diff changeset	358 *ufunc = find_func(funcname, FALSE, NULL);
19509 17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	359 if (funcname != buffer)
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	360 vim_free(funcname);
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	361
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	362 if (*ufunc == NULL)
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	363 {
24112 0346a59ed5bf patch 8.2.2597: Vim9: "import * as" does not work at script level Bram Moolenaar <Bram@vim.org> parents: 24079 diff changeset	364 if (verbose)
0346a59ed5bf patch 8.2.2597: Vim9: "import * as" does not work at script level Bram Moolenaar <Bram@vim.org> parents: 24079 diff changeset	365 semsg(_(e_item_not_found_in_script_str), name);
19509 17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	366 return -1;
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	367 }
24283 bcfff560e089 patch 8.2.2682: Vim9: cannot find Name.Func from "import * as Name" Bram Moolenaar <Bram@vim.org> parents: 24279 diff changeset	368 else if (((*ufunc)->uf_flags & FC_EXPORT) == 0)
bcfff560e089 patch 8.2.2682: Vim9: cannot find Name.Func from "import * as Name" Bram Moolenaar <Bram@vim.org> parents: 24279 diff changeset	369 {
bcfff560e089 patch 8.2.2682: Vim9: cannot find Name.Func from "import * as Name" Bram Moolenaar <Bram@vim.org> parents: 24279 diff changeset	370 if (verbose)
bcfff560e089 patch 8.2.2682: Vim9: cannot find Name.Func from "import * as Name" Bram Moolenaar <Bram@vim.org> parents: 24279 diff changeset	371 semsg(_(e_item_not_exported_in_script_str), name);
bcfff560e089 patch 8.2.2682: Vim9: cannot find Name.Func from "import * as Name" Bram Moolenaar <Bram@vim.org> parents: 24279 diff changeset	372 *ufunc = NULL;
bcfff560e089 patch 8.2.2682: Vim9: cannot find Name.Func from "import * as Name" Bram Moolenaar <Bram@vim.org> parents: 24279 diff changeset	373 return -1;
bcfff560e089 patch 8.2.2682: Vim9: cannot find Name.Func from "import * as Name" Bram Moolenaar <Bram@vim.org> parents: 24279 diff changeset	374 }
19509 17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	375 }
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	376
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	377 return idx;
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	378 }
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	379
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	380 /*
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	381 * 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	382 * 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	383 * "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	384 * 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	385 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	386 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	387 handle_import(
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	388 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	389 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	390 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	391 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	392 void *cctx)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	393 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	394 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	395 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	396 int ret = FAIL;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	397 typval_T tv;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	398 int sid = -1;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	399 int res;
24029 429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	400 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	401 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	402 garray_T as_names;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	403
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	404 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	405 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	406 if (*arg == '{')
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	407 {
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	408 // "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	409 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	410 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	411 }
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	412
24029 429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	413 for (;;)
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	414 {
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	415 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	416 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	417 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	418
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	419 // accept "*" or "Name"
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	420 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	421 ++arg;
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	422 else
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	423 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	424 ++arg;
24029 429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	425 if (p == arg)
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	426 break;
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	427 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	428 goto erret;
24029 429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	429 ((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	430 ++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	431
24029 429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	432 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	433 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	434 {
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	435 // skip over "as Name "; no line break allowed after "as"
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	436 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	437 p = arg;
19511 7e76d5fba19f patch 8.2.0313: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19509 diff changeset	438 if (eval_isnamec1(*arg))
7e76d5fba19f patch 8.2.0313: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19509 diff changeset	439 while (eval_isnamec(*arg))
7e76d5fba19f patch 8.2.0313: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19509 diff changeset	440 ++arg;
24033 308d29307910 patch 8.2.2558: no error if a lambda argument shadows a variable Bram Moolenaar <Bram@vim.org> parents: 24031 diff changeset	441 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	442 goto erret;
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	443 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	444 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	445 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	446 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	447 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21789 diff changeset	448 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	449 goto erret;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	450 }
24029 429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	451 // 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	452 ((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	453 ++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	454
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	455 if (!mult)
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	456 break;
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	457 if (*arg == ',')
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	458 {
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	459 had_comma = TRUE;
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	460 ++arg;
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	461 }
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	462 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	463 if (*arg == '}')
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	464 {
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	465 ++arg;
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	466 break;
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	467 }
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	468 if (!had_comma)
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	469 {
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	470 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	471 goto erret;
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	472 }
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	473 }
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	474 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	475
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	476 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	477 {
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	478 emsg(_(e_syntax_error_in_import));
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	479 goto erret;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	480 }
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	481
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	482 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	483 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21789 diff changeset	484 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	485 goto erret;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	486 }
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	487
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	488 arg = skipwhite_and_linebreak(arg + 4, evalarg);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	489 tv.v_type = VAR_UNKNOWN;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	490 // TODO: should we accept any expression?
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	491 if (*arg == '\'')
21120 4d844a65183d patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict() Bram Moolenaar <Bram@vim.org> parents: 20921 diff changeset	492 ret = eval_lit_string(&arg, &tv, TRUE);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	493 else if (*arg == '"')
21120 4d844a65183d patch 8.2.1111: inconsistent naming of get_list_tv() and eval_dict() Bram Moolenaar <Bram@vim.org> parents: 20921 diff changeset	494 ret = eval_string(&arg, &tv, TRUE);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	495 if (ret == FAIL \|\| tv.vval.v_string == NULL \|\| *tv.vval.v_string == NUL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	496 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21789 diff changeset	497 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	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 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	500 cmd_end = arg;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	501
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	502 /*
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	503 * 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	504 */
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	505 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	506 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	507 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	508 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	509 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	510 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	511
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	512 // 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	513 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	514 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	515 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	516 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	517 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	518 goto erret;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	519 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	520 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	521 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	522 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	523 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	524
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	525 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	526 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	527 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	528 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	529 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	530 // 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	531 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	532 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	533 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	534 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	535 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	536 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	537
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	538 // 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	539 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	540 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	541 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	542 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	543 goto erret;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	544 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	545 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	546 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	547 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	548 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	549
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	550 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	551 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21789 diff changeset	552 semsg(_(e_could_not_import_str), tv.vval.v_string);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	553 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	554 goto erret;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	555 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	556 clear_tv(&tv);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	557
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	558 if (arg_start == '')
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	559 {
24029 429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	560 imported_T *imported;
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	561 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	562
24029 429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	563 // "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	564 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	565 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	566 {
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	567 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	568 // 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	569 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	570 else
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	571 {
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	572 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	573 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	574 }
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	575 }
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	576
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	577 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	578 : &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	579 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	580 goto erret;
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	581 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	582 ((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	583 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	584 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	585 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	586 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	587 {
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	588 int i;
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	589
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	590 arg = arg_start;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	591 if (*arg == '{')
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	592 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	593 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	594 {
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	595 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	596 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	597 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	598 int idx;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	599 imported_T *imported;
19509 17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	600 ufunc_T *ufunc = NULL;
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	601 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	602
24112 0346a59ed5bf patch 8.2.2597: Vim9: "import * as" does not work at script level Bram Moolenaar <Bram@vim.org> parents: 24079 diff changeset	603 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	604
19509 17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	605 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	606 goto erret;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	607
23364 17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	608 // If already imported with the same propertis and the
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	609 // 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	610 // 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	611 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	612 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	613 && (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	614 && 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	615 && (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	616 ? (equal_type(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	617 && 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	618 : (equal_type(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	619 && 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	620 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	621 {
23364 17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	622 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	623 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	624 else
21473 8bcd1ee2630b patch 8.2.1287: Vim9: crash when using an imported function Bram Moolenaar <Bram@vim.org> parents: 21449 diff changeset	625 {
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	626 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	627 && 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	628 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	629
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	630 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	631 : &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	632 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	633 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	634
24029 429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	635 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	636 {
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	637 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	638 ((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	639 }
24029 429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	640 else
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	641 {
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	642 // "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	643 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	644 ((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	645 }
23364 17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	646 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	647 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	648 {
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	649 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	650 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	651 }
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	652 else
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	653 {
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	654 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	655 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	656 }
21473 8bcd1ee2630b patch 8.2.1287: Vim9: crash when using an imported function Bram Moolenaar <Bram@vim.org> parents: 21449 diff changeset	657 }
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	658 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	659 }
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	660 erret:
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	661 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	662 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	663 return cmd_end;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	664 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	665
20840 0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	666 /*
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	667 * 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	668 * "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	669 * 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	670 */
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	671 char_u *
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	672 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	673 {
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	674 char_u *p;
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	675 char_u *name;
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	676 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	677 type_T *type;
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	678 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	679
22391 a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22250 diff changeset	680 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	681 {
22391 a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22250 diff changeset	682 if (eap->cmdidx == CMD_final)
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22250 diff changeset	683 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	684 else
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22250 diff changeset	685 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	686 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	687 }
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	688
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	689 // 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	690 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	691 {
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	692 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	693 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	694 }
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	695
20846 709379ab5110 patch 8.2.0975: Vim9: script variable does not accept optional s: prefix Bram Moolenaar <Bram@vim.org> parents: 20844 diff changeset	696 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	697 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	698 break;
20840 0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	699
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	700 if (*p != ':')
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	701 {
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	702 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	703 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	704 }
20846 709379ab5110 patch 8.2.0975: Vim9: script variable does not accept optional s: prefix Bram Moolenaar <Bram@vim.org> parents: 20844 diff changeset	705 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	706 {
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	707 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	708 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	709 }
20840 0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	710 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	711
24717 bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	712 // 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	713 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	714 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	715 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	716 {
1360541e8c74 patch 8.2.0974: Vim9: memory leak when script var has wrong type Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	717 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	718 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	719 }
20840 0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	720
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	721 // 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	722 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	723 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	724 // 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	725 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	726 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	727 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	728 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	729
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	730 vim_free(name);
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	731 return p;
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	732 }
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	733
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	734 /*
22643 71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	735 * 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	736 * 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	737 * 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	738 * 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	739 * "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	740 * 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	741 * "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	742 */
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	743 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	744 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	745 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	746 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	747 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	748 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	749 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	750 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	751 {
23362 f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	752 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	753 hashitem_T *hi;
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	754 svar_T *sv;
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	755
23362 f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	756 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	757 {
23362 f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	758 sallvar_T *newsav;
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	759
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	760 // 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	761 // 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	762 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	763 return;
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	764
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	765 sv = ((svar_T *)si->sn_var_vals.ga_data) + si->sn_var_vals.ga_len;
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	766 newsav = (sallvar_T *)alloc_clear(
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	767 sizeof(sallvar_T) + STRLEN(di->di_key));
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	768 if (newsav == NULL)
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	769 return;
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	770
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	771 sv->sv_tv = &di->di_tv;
23578 85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23458 diff changeset	772 sv->sv_const = (flags & ASSIGN_FINAL) ? ASSIGN_FINAL
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23458 diff changeset	773 : (flags & ASSIGN_CONST) ? ASSIGN_CONST : 0;
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	774 sv->sv_export = is_export;
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	775 newsav->sav_var_vals_idx = si->sn_var_vals.ga_len;
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables Bram Moolenaar <Bram@vim.org> parents: 22529 diff changeset	776 ++si->sn_var_vals.ga_len;
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	777 STRCPY(&newsav->sav_key, di->di_key);
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	778 sv->sv_name = newsav->sav_key;
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	779 newsav->sav_di = di;
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	780 newsav->sav_block_id = si->sn_current_block_id;
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	781
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	782 hi = hash_find(&si->sn_all_vars.dv_hashtab, newsav->sav_key);
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	783 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	784 {
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	785 sallvar_T *sav = HI2SAV(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	786
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	787 // variable with this name exists in another block
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	788 while (sav->sav_next != NULL)
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	789 sav = sav->sav_next;
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	790 sav->sav_next = newsav;
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	791 }
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	792 else
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	793 // new variable 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	794 hash_add(&si->sn_all_vars.dv_hashtab, newsav->sav_key);
23362 f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	795 }
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	796 else
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	797 {
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	798 sv = find_typval_in_script(&di->di_tv);
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	799 }
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	800 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	801 {
23458 d2b1269c2c68 patch 8.2.2272: Vim9: extend() can violate the type of a variable Bram Moolenaar <Bram@vim.org> parents: 23392 diff changeset	802 if (*type == NULL)
24438 5c6ccab68d1e patch 8.2.2759: Vim9: for loop infers type of loop variable Bram Moolenaar <Bram@vim.org> parents: 24285 diff changeset	803 *type = typval2type(tv, get_copyID(), &si->sn_type_list,
5c6ccab68d1e patch 8.2.2759: Vim9: for loop infers type of loop variable Bram Moolenaar <Bram@vim.org> parents: 24285 diff changeset	804 do_member);
23458 d2b1269c2c68 patch 8.2.2272: Vim9: extend() can violate the type of a variable Bram Moolenaar <Bram@vim.org> parents: 23392 diff changeset	805 sv->sv_type = *type;
23362 f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	806 }
22594 209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables Bram Moolenaar <Bram@vim.org> parents: 22529 diff changeset	807
23362 f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	808 // 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	809 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	810 }
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	811
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22594 diff changeset	812 /*
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22594 diff changeset	813 * 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	814 * "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	815 * 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	816 * 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	817 */
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	818 void
22643 71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	819 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	820 {
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22594 diff changeset	821 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	822 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	823 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	824 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	825 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	826
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables Bram Moolenaar <Bram@vim.org> parents: 22529 diff changeset	827 // 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	828 // 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	829 // 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	830 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	831 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	832 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	833 {
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables Bram Moolenaar <Bram@vim.org> parents: 22529 diff changeset	834 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	835 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	836 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	837
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22594 diff changeset	838 // 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	839 // 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	840 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	841 {
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	842 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	843 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	844 }
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22594 diff changeset	845 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	846 {
22643 71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	847 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	848 {
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	849 // 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	850 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	851 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	852 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	853 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	854 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	855 }
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	856 else
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	857 {
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	858 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	859 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	860 else
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	861 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	862 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	863 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	864 }
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22594 diff changeset	865 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	866 }
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	867 }
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	868 }
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	869
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	870 /*
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	871 * Free the script variables from "sn_all_vars".
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 */
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	873 void
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	874 free_all_script_vars(scriptitem_T *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	875 {
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	876 int todo;
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	877 hashtab_T *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	878 hashitem_T *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	879 sallvar_T *sav;
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	880 sallvar_T *sav_next;
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	881
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	882 hash_lock(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	883 todo = (int)ht->ht_used;
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	884 for (hi = ht->ht_array; todo > 0; ++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	885 {
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	886 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	887 {
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	888 --todo;
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	889
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	890 // Free the variable. Don't remove it from the hashtab, ht_array
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	891 // might change then. hash_clear() takes care of it later.
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	892 sav = HI2SAV(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	893 while (sav != NULL)
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	894 {
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	895 sav_next = sav->sav_next;
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	896 if (sav->sav_di == NULL)
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	897 clear_tv(&sav->sav_tv);
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	898 vim_free(sav);
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	899 sav = sav_next;
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 }
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	901 }
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	902 }
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	903 hash_clear(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	904 hash_init(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	905
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	906 ga_clear(&si->sn_var_vals);
23358 b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	907
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	908 // existing commands using script variable indexes 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	909 si->sn_script_seq = current_sctx.sc_seq;
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	910 }
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	911
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	912 /*
22529 35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	913 * Find the script-local variable that links to "dest".
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	914 * Returns NULL if not found.
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	915 */
22529 35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	916 svar_T *
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	917 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	918 {
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	919 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	920 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	921
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	922 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	923 // 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	924 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	925
20842 bacc2ab11810 patch 8.2.0973: Vim9: type is not checked when assigning to a script variable Bram Moolenaar <Bram@vim.org> parents: 20840 diff changeset	926 // Find the svar_T in sn_var_vals.
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	927 for (idx = 0; idx < si->sn_var_vals.ga_len; ++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	928 {
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	929 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	930
23094 8b93aea8d9d7 patch 8.2.2093: Vim9: script test sometimes fails Bram Moolenaar <Bram@vim.org> parents: 22740 diff changeset	931 // 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	932 // 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	933 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	934 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	935 }
23917 4b417b776b95 patch 8.2.2501: not always clear where an error is reported Bram Moolenaar <Bram@vim.org> parents: 23877 diff changeset	936 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	937 return NULL;
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	938 }
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	939
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	940 /*
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	941 * 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	942 * 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	943 */
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	944 int
23917 4b417b776b95 patch 8.2.2501: not always clear where an error is reported Bram Moolenaar <Bram@vim.org> parents: 23877 diff changeset	945 check_script_var_type(
4b417b776b95 patch 8.2.2501: not always clear where an error is reported Bram Moolenaar <Bram@vim.org> parents: 23877 diff changeset	946 typval_T *dest,
4b417b776b95 patch 8.2.2501: not always clear where an error is reported Bram Moolenaar <Bram@vim.org> parents: 23877 diff changeset	947 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	948 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	949 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	950 {
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	951 svar_T *sv = find_typval_in_script(dest);
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	952 int ret;
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	953
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	954 if (sv != NULL)
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	955 {
23578 85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23458 diff changeset	956 if (sv->sv_const != 0)
22529 35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	957 {
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	958 semsg(_(e_readonlyvar), name);
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	959 return FAIL;
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	960 }
23917 4b417b776b95 patch 8.2.2501: not always clear where an error is reported Bram Moolenaar <Bram@vim.org> parents: 23877 diff changeset	961 ret = check_typval_type(sv->sv_type, value, where);
22529 35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	962 if (ret == OK && need_convert_to_bool(sv->sv_type, value))
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	963 {
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	964 int val = tv2bool(value);
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	965
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	966 clear_tv(value);
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	967 value->v_type = VAR_BOOL;
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	968 value->v_lock = 0;
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	969 value->vval.v_number = val ? VVAL_TRUE : VVAL_FALSE;
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	970 }
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	971 return ret;
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	972 }
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	973
20919 96bf2b304932 patch 8.2.1011: Vim9: some code not tested Bram Moolenaar <Bram@vim.org> parents: 20881 diff changeset	974 return OK; // not really
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	975 }
20840 0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	976
24717 bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	977 // 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	978 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	979 "true",
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	980 "false",
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	981 "null",
24888 b6ac4ed5e2d2 patch 8.2.2982: Vim9: future commands are not reserved yet Bram Moolenaar <Bram@vim.org> parents: 24717 diff changeset	982 "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	983 NULL
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	984 };
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	985
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	986 int
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	987 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	988 {
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	989 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	990
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	991 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	992 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	993 {
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	994 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	995 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	996 }
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	997 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	998 }
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	999
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1000 #endif // FEAT_EVAL

Mercurial > vim

annotate src/vim9script.c @ 24888:b6ac4ed5e2d2 v8.2.2982