vim: src/vim9script.c annotate

annotate src/vim9script.c @ 24176:12378fbc99bc v8.2.2629

patch 8.2.2629: Vim9: error for #{{ is not desired Commit: https://github.com/vim/vim/commit/a0399efa72380115a3eb650544dd64e459476bd2 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Mar 20 15:00:01 2021 +0100 patch 8.2.2629: Vim9: error for #{{ is not desired Problem: Vim9: error for #{{ is not desired. Solution: Adjust the checks. (closes https://github.com/vim/vim/issues/7990)

author	Bram Moolenaar <Bram@vim.org>
date	Sat, 20 Mar 2021 15:15:02 +0100
parents	e695db9a5465
children	e3dbf2e58c6a

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
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	20 int
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	21 in_vim9script(void)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	22 {
21279 8d1d11afd8c8 patch 8.2.1190: Vim9: checking for Vim9 syntax is spread out Bram Moolenaar <Bram@vim.org> parents: 21218 diff changeset	23 // Do not go up the stack, a ":function" inside vim9script uses legacy
8d1d11afd8c8 patch 8.2.1190: Vim9: checking for Vim9 syntax is spread out Bram Moolenaar <Bram@vim.org> parents: 21218 diff changeset	24 // syntax. "sc_version" is also set when compiling a ":def" function in
8d1d11afd8c8 patch 8.2.1190: Vim9: checking for Vim9 syntax is spread out Bram Moolenaar <Bram@vim.org> parents: 21218 diff changeset	25 // legacy script.
23942 39cf2d8e7edf patch 8.2.2513: Vim9: missing part of :vim9cmd change Bram Moolenaar <Bram@vim.org> parents: 23917 diff changeset	26 return current_sctx.sc_version == SCRIPT_VERSION_VIM9
39cf2d8e7edf patch 8.2.2513: Vim9: missing part of :vim9cmd change Bram Moolenaar <Bram@vim.org> parents: 23917 diff changeset	27 \|\| (cmdmod.cmod_flags & CMOD_VIM9CMD);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	28 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	29
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	30 /*
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	31 * ":vim9script".
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	32 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	33 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	34 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	35 {
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	36 #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	37 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	38 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	39
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	40 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	41 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21789 diff changeset	42 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	43 return;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	44 }
23358 b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	45
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	46 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	47 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	48 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21789 diff changeset	49 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	50 return;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	51 }
23358 b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	52 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	53 {
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	54 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	55 return;
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	56 }
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	57 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	58 {
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	59 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	60
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	61 // 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	62 // 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	63 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	64 hash_init(ht);
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	65 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	66
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	67 // 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	68 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	69 }
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	70 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	71
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	72 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	73 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	74
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	75 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	76 {
22643 71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	77 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	78 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	79 }
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	80 #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	81 // 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	82 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	83 #endif
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	84 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	85
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	86 /*
21516 c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 21473 diff changeset	87 * 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	88 */
c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 21473 diff changeset	89 int
c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 21473 diff changeset	90 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	91 {
21522 e17d0b882194 patch 8.2.1311: test failures with legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 21516 diff changeset	92 if (in_vim9script())
e17d0b882194 patch 8.2.1311: test failures with legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 21516 diff changeset	93 switch (eap->cmdidx)
e17d0b882194 patch 8.2.1311: test failures with legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 21516 diff changeset	94 {
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	95 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	96 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	97 {
bee8c78c0c6a patch 8.2.2532: Vim9: confusing error if :k is used with a range Bram Moolenaar <Bram@vim.org> parents: 23978 diff changeset	98 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	99 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	100 }
bee8c78c0c6a patch 8.2.2532: Vim9: confusing error if :k is used with a range Bram Moolenaar <Bram@vim.org> parents: 23978 diff changeset	101 // FALLTHROUGH
21522 e17d0b882194 patch 8.2.1311: test failures with legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 21516 diff changeset	102 case CMD_append:
e17d0b882194 patch 8.2.1311: test failures with legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 21516 diff changeset	103 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	104 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	105 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	106 case CMD_t:
21522 e17d0b882194 patch 8.2.1311: test failures with legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 21516 diff changeset	107 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	108 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	109 return FAIL;
e17d0b882194 patch 8.2.1311: test failures with legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 21516 diff changeset	110 default: break;
e17d0b882194 patch 8.2.1311: test failures with legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 21516 diff changeset	111 }
21516 c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 21473 diff changeset	112 return OK;
c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 21473 diff changeset	113 }
c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 21473 diff changeset	114
23392 517fca70e084 patch 8.2.2239: Vim9: concatenating lines with backslash is inconvenient Bram Moolenaar <Bram@vim.org> parents: 23390 diff changeset	115 /*
24158 93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24114 diff changeset	116 * 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	117 * 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	118 * understand errors.
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24114 diff changeset	119 */
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24114 diff changeset	120 int
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24114 diff changeset	121 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	122 {
24176 12378fbc99bc patch 8.2.2629: Vim9: error for #{{ is not desired Bram Moolenaar <Bram@vim.org> parents: 24160 diff changeset	123 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	124 {
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24114 diff changeset	125 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	126 return TRUE;
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24114 diff changeset	127 }
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24114 diff changeset	128 return FALSE;
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24114 diff changeset	129 }
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24114 diff changeset	130
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24114 diff changeset	131 /*
24176 12378fbc99bc patch 8.2.2629: Vim9: error for #{{ is not desired Bram Moolenaar <Bram@vim.org> parents: 24160 diff changeset	132 * 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	133 * 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	134 */
517fca70e084 patch 8.2.2239: Vim9: concatenating lines with backslash is inconvenient Bram Moolenaar <Bram@vim.org> parents: 23390 diff changeset	135 int
517fca70e084 patch 8.2.2239: Vim9: concatenating lines with backslash is inconvenient Bram Moolenaar <Bram@vim.org> parents: 23390 diff changeset	136 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	137 {
24176 12378fbc99bc patch 8.2.2629: Vim9: error for #{{ is not desired Bram Moolenaar <Bram@vim.org> parents: 24160 diff changeset	138 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	139 }
517fca70e084 patch 8.2.2239: Vim9: concatenating lines with backslash is inconvenient Bram Moolenaar <Bram@vim.org> parents: 23390 diff changeset	140
23390 9a5f12b36273 patch 8.2.2238: Vim9: cannot load a Vim9 script without the +eval feature Bram Moolenaar <Bram@vim.org> parents: 23364 diff changeset	141 #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	142
21516 c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 21473 diff changeset	143 /*
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	144 * ":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	145 * ":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	146 * ":export def Name(..."
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	147 * ":export class Name ..."
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	148 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	149 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	150 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	151 {
21279 8d1d11afd8c8 patch 8.2.1190: Vim9: checking for Vim9 syntax is spread out Bram Moolenaar <Bram@vim.org> parents: 21218 diff changeset	152 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	153 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21789 diff changeset	154 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	155 return;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	156 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	157
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	158 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	159 (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	160 switch (eap->cmdidx)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	161 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	162 case CMD_let:
22391 a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22250 diff changeset	163 case CMD_var:
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22250 diff changeset	164 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	165 case CMD_const:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	166 case CMD_def:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	167 // case CMD_class:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	168 is_export = TRUE;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	169 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	170 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	171
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	172 // 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	173 if (is_export)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	174 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21789 diff changeset	175 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	176 is_export = FALSE;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	177 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	178 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	179 default:
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21789 diff changeset	180 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	181 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	182 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	183 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	184
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	185 /*
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	186 * 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	187 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	188 static imported_T *
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	189 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	190 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	191 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	192 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	193 return NULL;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	194 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	195
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	196 /*
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	197 * 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	198 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	199 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	200 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	201 {
19191 133ef7ba4e4e patch 8.2.0154: reallocating the list of scripts is inefficient Bram Moolenaar <Bram@vim.org> parents: 19181 diff changeset	202 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	203 int idx;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	204
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	205 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	206 {
19726 ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	207 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	208
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	209 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	210 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	211 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	212
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	213 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	214
21218 1f4d0375f947 patch 8.2.1160: Vim9: memory leak in allocated types Bram Moolenaar <Bram@vim.org> parents: 21194 diff changeset	215 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	216 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	217
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	218 /*
23364 17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	219 * 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	220 * 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	221 */
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	222 void
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	223 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	224 {
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	225 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	226 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	227
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	228 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	229 {
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	230 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	231
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	232 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	233 }
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	234 }
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	235
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	236 /*
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	237 * ":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	238 * ":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	239 * ":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	240 * ":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	241 * ":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	242 * ":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	243 *
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	244 * ":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	245 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	246 void
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	247 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	248 {
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	249 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	250 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	251
20881 58137dbee8da patch 8.2.0992: Vim9: crash when using :import in the Vim command Bram Moolenaar <Bram@vim.org> parents: 20846 diff changeset	252 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	253 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21789 diff changeset	254 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	255 return;
58137dbee8da patch 8.2.0992: Vim9: crash when using :import in the Vim command Bram Moolenaar <Bram@vim.org> parents: 20846 diff changeset	256 }
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	257 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	258
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	259 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	260 &evalarg, NULL);
20816 9faab49c880f patch 8.2.0960: cannot use :import in legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	261 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	262 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	263 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	264 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	265
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	266 /*
19509 17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	267 * 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	268 * 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	269 * 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	270 * 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	271 */
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	272 int
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	273 find_exported(
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	274 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	275 char_u *name,
19509 17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	276 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	277 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	278 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	279 int verbose)
19509 17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	280 {
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	281 int idx = -1;
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	282 svar_T *sv;
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	283 scriptitem_T *script = SCRIPT_ITEM(sid);
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	284
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	285 // find name in "script"
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	286 // TODO: also find script-local user function
23578 85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23458 diff changeset	287 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	288 if (idx >= 0)
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	289 {
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	290 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	291 if (!sv->sv_export)
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	292 {
24112 0346a59ed5bf patch 8.2.2597: Vim9: "import * as" does not work at script level Bram Moolenaar <Bram@vim.org> parents: 24079 diff changeset	293 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	294 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	295 return -1;
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	296 }
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	297 *type = sv->sv_type;
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	298 *ufunc = NULL;
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	299 }
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	300 else
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	301 {
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	302 char_u buffer[200];
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	303 char_u *funcname;
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	304
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	305 // 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	306 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	307 funcname = buffer;
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	308 else
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	309 {
21449 78734d1f6639 patch 8.2.1275: Vim9: compiler warning for buffer size Bram Moolenaar <Bram@vim.org> parents: 21443 diff changeset	310 funcname = alloc(STRLEN(name) + 15);
19509 17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	311 if (funcname == NULL)
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	312 return -1;
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	313 }
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	314 funcname[0] = K_SPECIAL;
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	315 funcname[1] = KS_EXTRA;
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	316 funcname[2] = (int)KE_SNR;
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	317 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	318 *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	319 if (funcname != buffer)
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	320 vim_free(funcname);
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 if (*ufunc == NULL)
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	323 {
24112 0346a59ed5bf patch 8.2.2597: Vim9: "import * as" does not work at script level Bram Moolenaar <Bram@vim.org> parents: 24079 diff changeset	324 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	325 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	326 return -1;
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	327 }
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	328 }
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 return idx;
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	331 }
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	332
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	333 /*
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	334 * 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	335 * 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	336 * "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	337 * 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	338 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	339 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	340 handle_import(
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	341 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	342 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	343 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	344 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	345 void *cctx)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	346 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	347 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	348 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	349 int ret = FAIL;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	350 typval_T tv;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	351 int sid = -1;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	352 int res;
24029 429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	353 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	354 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	355 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	356
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	357 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	358 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	359 if (*arg == '{')
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	360 {
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	361 // "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	362 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	363 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	364 }
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	365
24029 429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	366 for (;;)
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	367 {
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	368 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	369 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	370 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	371
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	372 // accept "*" or "Name"
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	373 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	374 ++arg;
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	375 else
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	376 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	377 ++arg;
24029 429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	378 if (p == arg)
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	379 break;
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	380 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	381 goto erret;
24029 429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	382 ((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	383 ++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	384
24029 429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	385 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	386 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	387 {
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	388 // 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	389 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	390 p = arg;
19511 7e76d5fba19f patch 8.2.0313: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19509 diff changeset	391 if (eval_isnamec1(*arg))
7e76d5fba19f patch 8.2.0313: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19509 diff changeset	392 while (eval_isnamec(*arg))
7e76d5fba19f patch 8.2.0313: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19509 diff changeset	393 ++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	394 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	395 goto erret;
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	396 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	397 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	398 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	399 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	400 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21789 diff changeset	401 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	402 goto erret;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	403 }
24029 429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	404 // 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	405 ((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	406 ++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	407
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	408 if (!mult)
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	409 break;
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	410 if (*arg == ',')
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	411 {
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	412 had_comma = TRUE;
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	413 ++arg;
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 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	416 if (*arg == '}')
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	417 {
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	418 ++arg;
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	419 break;
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	420 }
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	421 if (!had_comma)
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	422 {
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	423 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	424 goto erret;
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	425 }
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	426 }
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	427 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	428
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	429 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	430 {
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	431 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	432 goto erret;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	433 }
21146 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 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	436 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21789 diff changeset	437 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	438 goto erret;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	439 }
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	440
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	441 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	442 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	443 // 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	444 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	445 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	446 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	447 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	448 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	449 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21789 diff changeset	450 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	451 goto erret;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	452 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	453 cmd_end = arg;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	454
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	455 /*
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	456 * 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	457 */
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	458 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	459 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	460 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	461 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	462 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	463 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	464
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	465 // 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	466 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	467 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	468 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	469 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	470 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	471 goto erret;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	472 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	473 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	474 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	475 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	476 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	477
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	478 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	479 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	480 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	481 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	482 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	483 // 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	484 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	485 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	486 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	487 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	488 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	489 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	490
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	491 // 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	492 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	493 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	494 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	495 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	496 goto erret;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	497 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	498 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	499 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	500 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	501 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	502
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	503 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	504 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21789 diff changeset	505 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	506 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	507 goto erret;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	508 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	509 clear_tv(&tv);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	510
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	511 if (arg_start == '')
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	512 {
24029 429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	513 imported_T *imported;
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	514 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	515
24029 429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	516 // "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	517 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	518 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	519 {
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	520 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	521 // 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	522 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	523 else
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	524 {
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	525 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	526 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	527 }
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	528 }
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	529
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	530 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	531 : &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	532 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	533 goto erret;
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	534 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	535 ((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	536 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	537 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	538 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	539 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	540 {
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	541 int i;
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	542
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	543 arg = arg_start;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	544 if (*arg == '{')
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	545 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	546 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	547 {
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	548 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	549 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	550 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	551 int idx;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	552 imported_T *imported;
19509 17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	553 ufunc_T *ufunc = NULL;
17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	554 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	555
24112 0346a59ed5bf patch 8.2.2597: Vim9: "import * as" does not work at script level Bram Moolenaar <Bram@vim.org> parents: 24079 diff changeset	556 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	557
19509 17f0d6dc6a73 patch 8.2.0312: Vim9: insufficient script tests Bram Moolenaar <Bram@vim.org> parents: 19227 diff changeset	558 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	559 goto erret;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	560
23364 17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	561 // 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	562 // 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	563 // 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	564 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	565 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	566 && (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	567 && 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	568 && (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	569 ? (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	570 && 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	571 : (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	572 && 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	573 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	574 {
23364 17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	575 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	576 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	577 else
21473 8bcd1ee2630b patch 8.2.1287: Vim9: crash when using an imported function Bram Moolenaar <Bram@vim.org> parents: 21449 diff changeset	578 {
24033 308d29307910 patch 8.2.2558: no error if a lambda argument shadows a variable Bram Moolenaar <Bram@vim.org> parents: 24031 diff changeset	579 if (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	580 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	581
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	582 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	583 : &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	584 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	585 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	586
24029 429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	587 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	588 {
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	589 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	590 ((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	591 }
24029 429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	592 else
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	593 {
429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	594 // "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	595 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	596 ((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	597 }
23364 17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	598 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	599 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	600 {
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	601 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	602 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	603 }
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	604 else
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	605 {
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	606 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	607 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	608 }
21473 8bcd1ee2630b patch 8.2.1287: Vim9: crash when using an imported function Bram Moolenaar <Bram@vim.org> parents: 21449 diff changeset	609 }
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	610 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	611 }
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	612 erret:
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	613 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	614 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	615 return cmd_end;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	616 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	617
20840 0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	618 /*
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	619 * 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	620 * "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	621 * 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	622 */
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	623 char_u *
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	624 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	625 {
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	626 char_u *p;
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	627 char_u *name;
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	628 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	629 type_T *type;
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	630 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	631
22391 a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22250 diff changeset	632 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	633 {
22391 a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22250 diff changeset	634 if (eap->cmdidx == CMD_final)
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22250 diff changeset	635 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	636 else
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22250 diff changeset	637 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	638 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	639 }
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	640
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	641 // 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	642 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	643 {
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	644 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	645 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	646 }
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	647
20846 709379ab5110 patch 8.2.0975: Vim9: script variable does not accept optional s: prefix Bram Moolenaar <Bram@vim.org> parents: 20844 diff changeset	648 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	649 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	650 break;
20840 0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	651
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	652 if (*p != ':')
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	653 {
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	654 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	655 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	656 }
20846 709379ab5110 patch 8.2.0975: Vim9: script variable does not accept optional s: prefix Bram Moolenaar <Bram@vim.org> parents: 20844 diff changeset	657 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	658 {
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	659 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	660 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	661 }
20840 0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	662 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	663
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	664 // parse type
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	665 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	666 type = parse_type(&p, &si->sn_type_list, TRUE);
cdb706d5c43d patch 8.2.2209: Vim9: return type of => lambda not parsed Bram Moolenaar <Bram@vim.org> parents: 23094 diff changeset	667 if (type == NULL)
20844 1360541e8c74 patch 8.2.0974: Vim9: memory leak when script var has wrong type Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	668 {
1360541e8c74 patch 8.2.0974: Vim9: memory leak when script var has wrong type Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	669 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	670 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	671 }
20840 0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	672
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	673 // 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	674 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	675 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	676 // 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	677 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	678 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	679 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	680 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	681
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	682 vim_free(name);
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	683 return p;
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	684 }
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	685
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	686 /*
22643 71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	687 * 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	688 * 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	689 * 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	690 * 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	691 * "flags" can have ASSIGN_FINAL or ASSIGN_CONST.
23458 d2b1269c2c68 patch 8.2.2272: Vim9: extend() can violate the type of a variable Bram Moolenaar <Bram@vim.org> parents: 23392 diff changeset	692 * When "type" is NULL use "tv" for the type and update "type".
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	693 */
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	694 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	695 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	696 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	697 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	698 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	699 typval_T *tv,
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23458 diff changeset	700 type_T **type)
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	701 {
23362 f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	702 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	703 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	704 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	705
23362 f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	706 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	707 {
23362 f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	708 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	709
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	710 // 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	711 // 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	712 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	713 return;
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	714
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	715 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	716 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	717 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	718 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	719 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	720
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	721 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	722 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	723 : (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	724 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	725 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	726 ++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	727 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	728 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	729 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	730 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	731
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	732 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	733 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	734 {
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	735 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	736
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	737 // 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	738 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	739 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	740 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	741 }
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 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	743 // 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	744 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	745 }
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	746 else
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	747 {
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	748 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	749 }
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	750 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	751 {
23458 d2b1269c2c68 patch 8.2.2272: Vim9: extend() can violate the type of a variable Bram Moolenaar <Bram@vim.org> parents: 23392 diff changeset	752 if (*type == NULL)
24160 e695db9a5465 patch 8.2.2621: typval2type() cannot handle recursive structures Bram Moolenaar <Bram@vim.org> parents: 24158 diff changeset	753 *type = typval2type(tv, get_copyID(), &si->sn_type_list);
23458 d2b1269c2c68 patch 8.2.2272: Vim9: extend() can violate the type of a variable Bram Moolenaar <Bram@vim.org> parents: 23392 diff changeset	754 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	755 }
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	756
23362 f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	757 // 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	758 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	759 }
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	760
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22594 diff changeset	761 /*
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22594 diff changeset	762 * 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	763 * "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	764 * 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	765 * 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	766 */
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 void
22643 71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	768 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	769 {
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22594 diff changeset	770 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	771 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	772 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	773 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	774 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	775
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 // 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	777 // 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	778 // 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	779 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	780 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	781 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	782 {
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 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	784 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	785 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	786
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22594 diff changeset	787 // 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	788 // 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	789 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	790 {
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	791 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	792 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	793 }
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22594 diff changeset	794 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	795 {
22643 71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	796 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	797 {
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	798 // 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	799 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	800 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	801 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	802 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	803 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	804 }
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	805 else
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	806 {
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	807 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	808 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	809 else
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	810 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	811 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	812 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	813 }
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22594 diff changeset	814 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	815 }
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	816 }
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables Bram Moolenaar <Bram@vim.org> parents: 22529 diff changeset	817 }
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
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables Bram Moolenaar <Bram@vim.org> parents: 22529 diff changeset	819 /*
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 * 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	821 */
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 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	823 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	824 {
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 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	826 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	827 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	828 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	829 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	830
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables Bram Moolenaar <Bram@vim.org> parents: 22529 diff changeset	831 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	832 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	833 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	834 {
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 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	836 {
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 --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	838
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	839 // 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	840 // 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	841 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	842 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	843 {
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	844 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	845 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	846 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	847 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	848 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	849 }
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	850 }
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	851 }
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	852 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	853 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	854
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	855 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	856
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	857 // 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	858 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	859 }
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	860
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	861 /*
22529 35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	862 * 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	863 * 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	864 */
22529 35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	865 svar_T *
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	866 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	867 {
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	868 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	869 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	870
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	871 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	872 // 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	873 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	874
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	875 // 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	876 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	877 {
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	878 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	879
23094 8b93aea8d9d7 patch 8.2.2093: Vim9: script test sometimes fails Bram Moolenaar <Bram@vim.org> parents: 22740 diff changeset	880 // 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	881 // 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	882 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	883 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	884 }
23917 4b417b776b95 patch 8.2.2501: not always clear where an error is reported Bram Moolenaar <Bram@vim.org> parents: 23877 diff changeset	885 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	886 return NULL;
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	887 }
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	888
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	889 /*
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	890 * 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	891 * 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	892 */
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	893 int
23917 4b417b776b95 patch 8.2.2501: not always clear where an error is reported Bram Moolenaar <Bram@vim.org> parents: 23877 diff changeset	894 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	895 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	896 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	897 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	898 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	899 {
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	900 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	901 int ret;
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	902
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	903 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	904 {
23578 85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23458 diff changeset	905 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	906 {
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	907 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	908 return FAIL;
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	909 }
23917 4b417b776b95 patch 8.2.2501: not always clear where an error is reported Bram Moolenaar <Bram@vim.org> parents: 23877 diff changeset	910 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	911 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	912 {
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	913 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	914
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	915 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	916 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	917 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	918 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	919 }
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	920 return ret;
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	921 }
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	922
20919 96bf2b304932 patch 8.2.1011: Vim9: some code not tested Bram Moolenaar <Bram@vim.org> parents: 20881 diff changeset	923 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	924 }
20840 0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	925
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	926 #endif // FEAT_EVAL

Mercurial > vim

annotate src/vim9script.c @ 24176:12378fbc99bc v8.2.2629