vim: src/vim9script.c annotate

annotate src/vim9script.c @ 27742:3b2c75c0a7ab v8.2.4397

patch 8.2.4397: crash when using many composing characters in error message Commit: https://github.com/vim/vim/commit/34f8117dec685ace52cd9e578e2729db278163fc Author: Bram Moolenaar <Bram@vim.org> Date: Wed Feb 16 12:16:19 2022 +0000 patch 8.2.4397: crash when using many composing characters in error message Problem: Crash when using many composing characters in error message. Solution: Use mb_cptr2char_adv() instead of mb_ptr2char_adv().

author	Bram Moolenaar <Bram@vim.org>
date	Wed, 16 Feb 2022 13:30:05 +0100
parents	3813036f19cb
children	1012048eed26

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
26662 4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26482 diff changeset	16 // When not generating protos this is included in proto.h
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26482 diff changeset	17 #ifdef PROTO
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	18 # 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	19 #endif
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	20
24279 e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24176 diff changeset	21 /*
e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24176 diff changeset	22 * Return TRUE when currently using Vim9 script syntax.
e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24176 diff changeset	23 * Does not go up the stack, a ":function" inside vim9script uses legacy
e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24176 diff changeset	24 * syntax.
e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24176 diff changeset	25 */
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	26 int
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	27 in_vim9script(void)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	28 {
24279 e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24176 diff changeset	29 // "sc_version" is also set when compiling a ":def" function in legacy
e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24176 diff changeset	30 // script.
24531 3bfec39ce31c patch 8.2.2805: Vim9: cannot use legacy syntax in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 24469 diff changeset	31 return (current_sctx.sc_version == SCRIPT_VERSION_VIM9
3bfec39ce31c patch 8.2.2805: Vim9: cannot use legacy syntax in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 24469 diff changeset	32 \|\| (cmdmod.cmod_flags & CMOD_VIM9CMD))
3bfec39ce31c patch 8.2.2805: Vim9: cannot use legacy syntax in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 24469 diff changeset	33 && !(cmdmod.cmod_flags & CMOD_LEGACY);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	34 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	35
24285 28b8ede0d2b9 patch 8.2.2683: build failure without the +eval feature Bram Moolenaar <Bram@vim.org> parents: 24283 diff changeset	36 #if defined(FEAT_EVAL) \|\| defined(PROTO)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	37 /*
25622 15b54e0a576b patch 8.2.3347: check for legacy script is incomplete Bram Moolenaar <Bram@vim.org> parents: 25567 diff changeset	38 * Return TRUE when currently in a script with script version smaller than
15b54e0a576b patch 8.2.3347: check for legacy script is incomplete Bram Moolenaar <Bram@vim.org> parents: 25567 diff changeset	39 * "max_version" or command modifiers forced it.
15b54e0a576b patch 8.2.3347: check for legacy script is incomplete Bram Moolenaar <Bram@vim.org> parents: 25567 diff changeset	40 */
15b54e0a576b patch 8.2.3347: check for legacy script is incomplete Bram Moolenaar <Bram@vim.org> parents: 25567 diff changeset	41 int
15b54e0a576b patch 8.2.3347: check for legacy script is incomplete Bram Moolenaar <Bram@vim.org> parents: 25567 diff changeset	42 in_old_script(int max_version)
15b54e0a576b patch 8.2.3347: check for legacy script is incomplete Bram Moolenaar <Bram@vim.org> parents: 25567 diff changeset	43 {
25626 4e13cde003a8 patch 8.2.3349: eval test for scriptversion fails Bram Moolenaar <Bram@vim.org> parents: 25622 diff changeset	44 return (current_sctx.sc_version < max_version
4e13cde003a8 patch 8.2.3349: eval test for scriptversion fails Bram Moolenaar <Bram@vim.org> parents: 25622 diff changeset	45 && !(cmdmod.cmod_flags & CMOD_VIM9CMD))
25622 15b54e0a576b patch 8.2.3347: check for legacy script is incomplete Bram Moolenaar <Bram@vim.org> parents: 25567 diff changeset	46 \|\| (cmdmod.cmod_flags & CMOD_LEGACY);
15b54e0a576b patch 8.2.3347: check for legacy script is incomplete Bram Moolenaar <Bram@vim.org> parents: 25567 diff changeset	47 }
15b54e0a576b patch 8.2.3347: check for legacy script is incomplete Bram Moolenaar <Bram@vim.org> parents: 25567 diff changeset	48
15b54e0a576b patch 8.2.3347: check for legacy script is incomplete Bram Moolenaar <Bram@vim.org> parents: 25567 diff changeset	49 /*
24279 e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24176 diff changeset	50 * Return TRUE if the current script is Vim9 script.
e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24176 diff changeset	51 * This also returns TRUE in a legacy function in a Vim9 script.
e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24176 diff changeset	52 */
e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24176 diff changeset	53 int
e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24176 diff changeset	54 current_script_is_vim9(void)
e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24176 diff changeset	55 {
e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24176 diff changeset	56 return SCRIPT_ID_VALID(current_sctx.sc_sid)
e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24176 diff changeset	57 && SCRIPT_ITEM(current_sctx.sc_sid)->sn_version
e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24176 diff changeset	58 == SCRIPT_VERSION_VIM9;
e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24176 diff changeset	59 }
24285 28b8ede0d2b9 patch 8.2.2683: build failure without the +eval feature Bram Moolenaar <Bram@vim.org> parents: 24283 diff changeset	60 #endif
24279 e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24176 diff changeset	61
e3dbf2e58c6a patch 8.2.2680: Vim9: problem defining a script variable from legacy function Bram Moolenaar <Bram@vim.org> parents: 24176 diff changeset	62 /*
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	63 * ":vim9script".
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	64 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	65 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	66 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	67 {
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	68 #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	69 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	70 scriptitem_T *si;
27043 15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	71 int found_noclear = FALSE;
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	72 char_u *p;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	73
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	74 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	75 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21789 diff changeset	76 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	77 return;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	78 }
23358 b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	79
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	80 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	81 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	82 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21789 diff changeset	83 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	84 return;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	85 }
27043 15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	86
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	87 for (p = eap->arg; !IS_WHITE_OR_NUL(*p); p = skipwhite(skiptowhite(p)))
23358 b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	88 {
27043 15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	89 if (STRNCMP(p, "noclear", 7) == 0 && IS_WHITE_OR_NUL(p[7]))
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	90 {
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	91 if (found_noclear)
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	92 {
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	93 semsg(_(e_duplicate_argument_str), p);
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	94 return;
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	95 }
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	96 found_noclear = TRUE;
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	97 }
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	98 else
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	99 {
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	100 semsg(_(e_invalid_argument_str), eap->arg);
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	101 return;
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	102 }
23358 b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	103 }
27043 15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	104
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	105 if (si->sn_state == SN_STATE_RELOAD && !found_noclear)
23358 b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	106 {
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	107 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	108
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	109 // 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	110 // 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	111 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	112 hash_init(ht);
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	113 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	114
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	115 // 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	116 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	117 }
b3142fc0a414 patch 8.2.2222: Vim9: cannot keep script variables when reloading Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	118 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	119
27114 98a01021e465 patch 8.2.4086: "cctx" argument of find_func_even_dead() is unused Bram Moolenaar <Bram@vim.org> parents: 27094 diff changeset	120 // Store the prefix with the script, it is used to find exported functions.
27094 70ad00a80185 patch 8.2.4076: memory leak in autoload import Bram Moolenaar <Bram@vim.org> parents: 27086 diff changeset	121 if (si->sn_autoload_prefix == NULL)
70ad00a80185 patch 8.2.4076: memory leak in autoload import Bram Moolenaar <Bram@vim.org> parents: 27086 diff changeset	122 si->sn_autoload_prefix = get_autoload_prefix(si);
27043 15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	123
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	124 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	125 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	126
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	127 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	128 {
22643 71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	129 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	130 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	131 }
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	132 #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	133 // 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	134 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	135 #endif
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	136 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	137
27018 268f6a3511df patch 8.2.4038: various code not used when features are disabled Bram Moolenaar <Bram@vim.org> parents: 26992 diff changeset	138 #if defined(FEAT_EVAL) \|\| defined(PROTO)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	139 /*
21516 c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 21473 diff changeset	140 * 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	141 */
c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 21473 diff changeset	142 int
c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 21473 diff changeset	143 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	144 {
21522 e17d0b882194 patch 8.2.1311: test failures with legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 21516 diff changeset	145 if (in_vim9script())
e17d0b882194 patch 8.2.1311: test failures with legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 21516 diff changeset	146 switch (eap->cmdidx)
e17d0b882194 patch 8.2.1311: test failures with legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 21516 diff changeset	147 {
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	148 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	149 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	150 {
26877 06a137af96f8 patch 8.2.3967: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26865 diff changeset	151 emsg(_(e_no_range_allowed));
23980 bee8c78c0c6a patch 8.2.2532: Vim9: confusing error if :k is used with a range Bram Moolenaar <Bram@vim.org> parents: 23978 diff changeset	152 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	153 }
bee8c78c0c6a patch 8.2.2532: Vim9: confusing error if :k is used with a range Bram Moolenaar <Bram@vim.org> parents: 23978 diff changeset	154 // FALLTHROUGH
21522 e17d0b882194 patch 8.2.1311: test failures with legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 21516 diff changeset	155 case CMD_append:
e17d0b882194 patch 8.2.1311: test failures with legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 21516 diff changeset	156 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	157 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	158 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	159 case CMD_t:
21522 e17d0b882194 patch 8.2.1311: test failures with legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 21516 diff changeset	160 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	161 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	162 return FAIL;
e17d0b882194 patch 8.2.1311: test failures with legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 21516 diff changeset	163 default: break;
e17d0b882194 patch 8.2.1311: test failures with legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 21516 diff changeset	164 }
21516 c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 21473 diff changeset	165 return OK;
c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 21473 diff changeset	166 }
c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 21473 diff changeset	167
23392 517fca70e084 patch 8.2.2239: Vim9: concatenating lines with backslash is inconvenient Bram Moolenaar <Bram@vim.org> parents: 23390 diff changeset	168 /*
24158 93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24114 diff changeset	169 * 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	170 * 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	171 * understand errors.
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24114 diff changeset	172 */
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24114 diff changeset	173 int
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24114 diff changeset	174 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	175 {
24176 12378fbc99bc patch 8.2.2629: Vim9: error for #{{ is not desired Bram Moolenaar <Bram@vim.org> parents: 24160 diff changeset	176 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	177 {
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24114 diff changeset	178 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	179 return TRUE;
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24114 diff changeset	180 }
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24114 diff changeset	181 return FALSE;
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24114 diff changeset	182 }
27018 268f6a3511df patch 8.2.4038: various code not used when features are disabled Bram Moolenaar <Bram@vim.org> parents: 26992 diff changeset	183 #endif
24158 93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24114 diff changeset	184
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24114 diff changeset	185 /*
24176 12378fbc99bc patch 8.2.2629: Vim9: error for #{{ is not desired Bram Moolenaar <Bram@vim.org> parents: 24160 diff changeset	186 * 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	187 * 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	188 */
517fca70e084 patch 8.2.2239: Vim9: concatenating lines with backslash is inconvenient Bram Moolenaar <Bram@vim.org> parents: 23390 diff changeset	189 int
517fca70e084 patch 8.2.2239: Vim9: concatenating lines with backslash is inconvenient Bram Moolenaar <Bram@vim.org> parents: 23390 diff changeset	190 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	191 {
24176 12378fbc99bc patch 8.2.2629: Vim9: error for #{{ is not desired Bram Moolenaar <Bram@vim.org> parents: 24160 diff changeset	192 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	193 }
517fca70e084 patch 8.2.2239: Vim9: concatenating lines with backslash is inconvenient Bram Moolenaar <Bram@vim.org> parents: 23390 diff changeset	194
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	195 #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	196
21516 c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 21473 diff changeset	197 /*
24533 9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	198 * "++nr" and "--nr" commands.
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	199 */
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	200 void
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	201 ex_incdec(exarg_T *eap)
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	202 {
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	203 char_u *cmd = eap->cmd;
25020 91f396f149d5 patch 8.2.3047: increment and decrement don't allow for next command Bram Moolenaar <Bram@vim.org> parents: 24888 diff changeset	204 char_u *nextcmd = eap->nextcmd;
91f396f149d5 patch 8.2.3047: increment and decrement don't allow for next command Bram Moolenaar <Bram@vim.org> parents: 24888 diff changeset	205 size_t len = STRLEN(eap->cmd) + 8;
24533 9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	206
25022 39551b6e0112 patch 8.2.3048: strange error for white space after ++ command Bram Moolenaar <Bram@vim.org> parents: 25020 diff changeset	207 if (VIM_ISWHITE(cmd[2]))
39551b6e0112 patch 8.2.3048: strange error for white space after ++ command Bram Moolenaar <Bram@vim.org> parents: 25020 diff changeset	208 {
39551b6e0112 patch 8.2.3048: strange error for white space after ++ command Bram Moolenaar <Bram@vim.org> parents: 25020 diff changeset	209 semsg(_(e_no_white_space_allowed_after_str_str),
39551b6e0112 patch 8.2.3048: strange error for white space after ++ command Bram Moolenaar <Bram@vim.org> parents: 25020 diff changeset	210 eap->cmdidx == CMD_increment ? "++" : "--", eap->cmd);
39551b6e0112 patch 8.2.3048: strange error for white space after ++ command Bram Moolenaar <Bram@vim.org> parents: 25020 diff changeset	211 return;
39551b6e0112 patch 8.2.3048: strange error for white space after ++ command Bram Moolenaar <Bram@vim.org> parents: 25020 diff changeset	212 }
39551b6e0112 patch 8.2.3048: strange error for white space after ++ command Bram Moolenaar <Bram@vim.org> parents: 25020 diff changeset	213
24533 9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	214 // This works like "nr += 1" or "nr -= 1".
25020 91f396f149d5 patch 8.2.3047: increment and decrement don't allow for next command Bram Moolenaar <Bram@vim.org> parents: 24888 diff changeset	215 // Add a '\|' to avoid looking in the next line.
24533 9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	216 eap->cmd = alloc(len);
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	217 if (eap->cmd == NULL)
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	218 return;
25020 91f396f149d5 patch 8.2.3047: increment and decrement don't allow for next command Bram Moolenaar <Bram@vim.org> parents: 24888 diff changeset	219 vim_snprintf((char *)eap->cmd, len, "%s %c= 1 \|", cmd + 2,
24533 9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	220 eap->cmdidx == CMD_increment ? '+' : '-');
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	221 eap->arg = eap->cmd;
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	222 eap->cmdidx = CMD_var;
25020 91f396f149d5 patch 8.2.3047: increment and decrement don't allow for next command Bram Moolenaar <Bram@vim.org> parents: 24888 diff changeset	223 eap->nextcmd = NULL;
24533 9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	224 ex_let(eap);
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	225 vim_free(eap->cmd);
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	226 eap->cmd = cmd;
25020 91f396f149d5 patch 8.2.3047: increment and decrement don't allow for next command Bram Moolenaar <Bram@vim.org> parents: 24888 diff changeset	227 eap->nextcmd = nextcmd;
24533 9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	228 }
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	229
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	230 /*
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	231 * ":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	232 * ":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	233 * ":export def Name(..."
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	234 * ":export class Name ..."
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	235 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	236 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	237 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	238 {
27074 19fefc42a063 patch 8.2.4066: Vim9: imported autoload script loaded again Bram Moolenaar <Bram@vim.org> parents: 27057 diff changeset	239 int prev_did_emsg = did_emsg;
19fefc42a063 patch 8.2.4066: Vim9: imported autoload script loaded again Bram Moolenaar <Bram@vim.org> parents: 27057 diff changeset	240
21279 8d1d11afd8c8 patch 8.2.1190: Vim9: checking for Vim9 syntax is spread out Bram Moolenaar <Bram@vim.org> parents: 21218 diff changeset	241 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	242 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21789 diff changeset	243 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	244 return;
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
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	247 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	248 (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	249 switch (eap->cmdidx)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	250 {
22391 a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22250 diff changeset	251 case CMD_var:
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22250 diff changeset	252 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	253 case CMD_const:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	254 case CMD_def:
27057 8f6cab688901 patch 8.2.4057: Vim9: not fully implementing the autoload mechanism Bram Moolenaar <Bram@vim.org> parents: 27049 diff changeset	255 case CMD_function:
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	256 // case CMD_class:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	257 is_export = TRUE;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	258 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	259 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	260
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	261 // 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	262 if (is_export)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	263 {
27074 19fefc42a063 patch 8.2.4066: Vim9: imported autoload script loaded again Bram Moolenaar <Bram@vim.org> parents: 27057 diff changeset	264 if (did_emsg == prev_did_emsg)
19fefc42a063 patch 8.2.4066: Vim9: imported autoload script loaded again Bram Moolenaar <Bram@vim.org> parents: 27057 diff changeset	265 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	266 is_export = FALSE;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	267 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	268 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	269 default:
27074 19fefc42a063 patch 8.2.4066: Vim9: imported autoload script loaded again Bram Moolenaar <Bram@vim.org> parents: 27057 diff changeset	270 if (did_emsg == prev_did_emsg)
19fefc42a063 patch 8.2.4066: Vim9: imported autoload script loaded again Bram Moolenaar <Bram@vim.org> parents: 27057 diff changeset	271 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	272 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	273 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	274 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	275
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	276 /*
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	277 * 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	278 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	279 static imported_T *
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	280 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	281 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	282 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	283 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	284 return NULL;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	285 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	286
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	287 /*
25567 0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	288 * Free the script variables from "sn_all_vars".
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	289 */
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	290 static void
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	291 free_all_script_vars(scriptitem_T *si)
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	292 {
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	293 int todo;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	294 hashtab_T *ht = &si->sn_all_vars.dv_hashtab;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	295 hashitem_T *hi;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	296 sallvar_T *sav;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	297 sallvar_T *sav_next;
26482 b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	298 int idx;
25567 0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	299
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	300 hash_lock(ht);
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	301 todo = (int)ht->ht_used;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	302 for (hi = ht->ht_array; todo > 0; ++hi)
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	303 {
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	304 if (!HASHITEM_EMPTY(hi))
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	305 {
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	306 --todo;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	307
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	308 // Free the variable. Don't remove it from the hashtab, ht_array
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	309 // might change then. hash_clear() takes care of it later.
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	310 sav = HI2SAV(hi);
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	311 while (sav != NULL)
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	312 {
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	313 sav_next = sav->sav_next;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	314 if (sav->sav_di == NULL)
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	315 clear_tv(&sav->sav_tv);
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	316 vim_free(sav);
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	317 sav = sav_next;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	318 }
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	319 }
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	320 }
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	321 hash_clear(ht);
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	322 hash_init(ht);
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	323
26482 b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	324 for (idx = 0; idx < si->sn_var_vals.ga_len; ++idx)
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	325 {
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	326 svar_T sv = ((svar_T )si->sn_var_vals.ga_data) + idx;
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	327
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	328 if (sv->sv_type_allocated)
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	329 free_type(sv->sv_type);
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	330 }
25567 0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	331 ga_clear(&si->sn_var_vals);
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	332
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	333 // existing commands using script variable indexes are no longer valid
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	334 si->sn_script_seq = current_sctx.sc_seq;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	335 }
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	336
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	337 /*
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	338 * 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	339 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	340 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	341 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	342 {
19191 133ef7ba4e4e patch 8.2.0154: reallocating the list of scripts is inefficient Bram Moolenaar <Bram@vim.org> parents: 19181 diff changeset	343 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	344 int idx;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	345
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	346 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	347 {
19726 ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	348 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	349
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	350 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	351 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	352 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	353
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables Bram Moolenaar <Bram@vim.org> parents: 22529 diff changeset	354 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	355
21218 1f4d0375f947 patch 8.2.1160: Vim9: memory leak in allocated types Bram Moolenaar <Bram@vim.org> parents: 21194 diff changeset	356 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	357 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	358
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	359 /*
23364 17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	360 * 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	361 * 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	362 */
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	363 void
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	364 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	365 {
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	366 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	367 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	368
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	369 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	370 {
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	371 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	372
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	373 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	374 }
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	375 }
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	376
17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	377 /*
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	378 * 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	379 * 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	380 * "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	381 * 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	382 */
25567 0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	383 static char_u *
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	384 handle_import(
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	385 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	386 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	387 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	388 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	389 void *cctx)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	390 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	391 char_u *arg = arg_start;
26980 8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	392 char_u *nextarg;
27043 15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	393 int is_autoload = FALSE;
26980 8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	394 int getnext;
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	395 char_u *expr_end;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	396 int ret = FAIL;
26980 8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	397 char_u *as_name = NULL;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	398 typval_T tv;
27207 7b8e2bea0ec5 patch 8.2.4132: Vim9: wrong error message when autoload script can't be found Bram Moolenaar <Bram@vim.org> parents: 27116 diff changeset	399 int sid = -2;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	400 int res;
25423 3e56078569ca patch 8.2.3248: Vim9: error message for wrong input uses wrong line number Bram Moolenaar <Bram@vim.org> parents: 25358 diff changeset	401 long start_lnum = SOURCING_LNUM;
27030 c8809b8d19de patch 8.2.4044: Vim9: no error when importing the same script twice Bram Moolenaar <Bram@vim.org> parents: 27018 diff changeset	402 garray_T *import_gap;
c8809b8d19de patch 8.2.4044: Vim9: no error when importing the same script twice Bram Moolenaar <Bram@vim.org> parents: 27018 diff changeset	403 int i;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	404
27043 15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	405 if (STRNCMP(arg, "autoload", 8) == 0 && VIM_ISWHITE(arg[8]))
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	406 {
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	407 is_autoload = TRUE;
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	408 arg = skipwhite(arg + 8);
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	409 }
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	410
25282 9bce044c7643 patch 8.2.3178: Vim9: the file name of an :import cannot be an expression Bram Moolenaar <Bram@vim.org> parents: 25186 diff changeset	411 // The name of the file can be an expression, which must evaluate to a
9bce044c7643 patch 8.2.3178: Vim9: the file name of an :import cannot be an expression Bram Moolenaar <Bram@vim.org> parents: 25186 diff changeset	412 // string.
26980 8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	413 ret = eval0_retarg(arg, &tv, NULL, evalarg, &expr_end);
25282 9bce044c7643 patch 8.2.3178: Vim9: the file name of an :import cannot be an expression Bram Moolenaar <Bram@vim.org> parents: 25186 diff changeset	414 if (ret == FAIL)
9bce044c7643 patch 8.2.3178: Vim9: the file name of an :import cannot be an expression Bram Moolenaar <Bram@vim.org> parents: 25186 diff changeset	415 goto erret;
9bce044c7643 patch 8.2.3178: Vim9: the file name of an :import cannot be an expression Bram Moolenaar <Bram@vim.org> parents: 25186 diff changeset	416 if (tv.v_type != VAR_STRING
9bce044c7643 patch 8.2.3178: Vim9: the file name of an :import cannot be an expression Bram Moolenaar <Bram@vim.org> parents: 25186 diff changeset	417 \|\| tv.vval.v_string == NULL \|\| *tv.vval.v_string == NUL)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	418 {
26980 8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	419 semsg(_(e_invalid_string_for_import_str), arg);
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	420 goto erret;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	421 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	422
25423 3e56078569ca patch 8.2.3248: Vim9: error message for wrong input uses wrong line number Bram Moolenaar <Bram@vim.org> parents: 25358 diff changeset	423 // Give error messages for the start of the line.
3e56078569ca patch 8.2.3248: Vim9: error message for wrong input uses wrong line number Bram Moolenaar <Bram@vim.org> parents: 25358 diff changeset	424 SOURCING_LNUM = start_lnum;
3e56078569ca patch 8.2.3248: Vim9: error message for wrong input uses wrong line number Bram Moolenaar <Bram@vim.org> parents: 25358 diff changeset	425
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	426 /*
465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	427 * 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	428 */
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	429 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	430 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	431 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	432 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	433 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	434 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	435
27043 15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	436 if (is_autoload)
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	437 res = FAIL;
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	438 else
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	439 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	440
27043 15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	441 // Relative to current script: "./name.vim", "../../name.vim".
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	442 len = STRLEN(si->sn_name) - STRLEN(tail)
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	443 + STRLEN(tv.vval.v_string) + 2;
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	444 from_name = alloc((int)len);
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	445 if (from_name == NULL)
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	446 goto erret;
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	447 vim_strncpy(from_name, si->sn_name, tail - si->sn_name);
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	448 add_pathsep(from_name);
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	449 STRCAT(from_name, tv.vval.v_string);
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	450 simplify_filename(from_name);
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	451
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	452 res = do_source(from_name, FALSE, DOSO_NONE, &sid);
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	453 vim_free(from_name);
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	454 }
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	455 }
27211 61d6a31a5874 patch 8.2.4134: MS-Windows: test for import with absolute path fails Bram Moolenaar <Bram@vim.org> parents: 27207 diff changeset	456 else if (mch_isFullName(tv.vval.v_string)
61d6a31a5874 patch 8.2.4134: MS-Windows: test for import with absolute path fails Bram Moolenaar <Bram@vim.org> parents: 27207 diff changeset	457 #ifdef BACKSLASH_IN_FILENAME
61d6a31a5874 patch 8.2.4134: MS-Windows: test for import with absolute path fails Bram Moolenaar <Bram@vim.org> parents: 27207 diff changeset	458 // On MS-Windows omitting the drive is still handled like an
61d6a31a5874 patch 8.2.4134: MS-Windows: test for import with absolute path fails Bram Moolenaar <Bram@vim.org> parents: 27207 diff changeset	459 // absolute path, not using 'runtimepath'.
61d6a31a5874 patch 8.2.4134: MS-Windows: test for import with absolute path fails Bram Moolenaar <Bram@vim.org> parents: 27207 diff changeset	460 \|\| tv.vval.v_string == '/' \|\| tv.vval.v_string == '\\'
61d6a31a5874 patch 8.2.4134: MS-Windows: test for import with absolute path fails Bram Moolenaar <Bram@vim.org> parents: 27207 diff changeset	461 #endif
61d6a31a5874 patch 8.2.4134: MS-Windows: test for import with absolute path fails Bram Moolenaar <Bram@vim.org> parents: 27207 diff changeset	462 )
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	463 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	464 // Absolute path: "/tmp/name.vim"
27043 15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	465 if (is_autoload)
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	466 res = FAIL;
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	467 else
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	468 res = do_source(tv.vval.v_string, FALSE, DOSO_NONE, &sid);
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	469 }
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	470 else if (is_autoload)
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	471 {
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	472 size_t len = 9 + STRLEN(tv.vval.v_string) + 1;
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	473 char_u *from_name;
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	474
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	475 // Find file in "autoload" subdirs in 'runtimepath'.
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	476 from_name = alloc((int)len);
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	477 if (from_name == NULL)
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	478 goto erret;
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	479 vim_snprintf((char *)from_name, len, "autoload/%s", tv.vval.v_string);
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	480 // we need a scriptitem without loading the script
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	481 sid = find_script_in_rtp(from_name);
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	482 vim_free(from_name);
27086 1e2a6c6c7e42 patch 8.2.4072: Vim9: compiling function fails when autoload is not loaded Bram Moolenaar <Bram@vim.org> parents: 27074 diff changeset	483 if (SCRIPT_ID_VALID(sid))
1e2a6c6c7e42 patch 8.2.4072: Vim9: compiling function fails when autoload is not loaded Bram Moolenaar <Bram@vim.org> parents: 27074 diff changeset	484 {
1e2a6c6c7e42 patch 8.2.4072: Vim9: compiling function fails when autoload is not loaded Bram Moolenaar <Bram@vim.org> parents: 27074 diff changeset	485 scriptitem_T *si = SCRIPT_ITEM(sid);
1e2a6c6c7e42 patch 8.2.4072: Vim9: compiling function fails when autoload is not loaded Bram Moolenaar <Bram@vim.org> parents: 27074 diff changeset	486
1e2a6c6c7e42 patch 8.2.4072: Vim9: compiling function fails when autoload is not loaded Bram Moolenaar <Bram@vim.org> parents: 27074 diff changeset	487 if (si->sn_autoload_prefix == NULL)
1e2a6c6c7e42 patch 8.2.4072: Vim9: compiling function fails when autoload is not loaded Bram Moolenaar <Bram@vim.org> parents: 27074 diff changeset	488 si->sn_autoload_prefix = get_autoload_prefix(si);
1e2a6c6c7e42 patch 8.2.4072: Vim9: compiling function fails when autoload is not loaded Bram Moolenaar <Bram@vim.org> parents: 27074 diff changeset	489 res = OK;
27116 5b267700e6ab patch 8.2.4087: cannot test items from an autoload script easily Bram Moolenaar <Bram@vim.org> parents: 27114 diff changeset	490 if (override_autoload && si->sn_state == SN_STATE_NOT_LOADED)
5b267700e6ab patch 8.2.4087: cannot test items from an autoload script easily Bram Moolenaar <Bram@vim.org> parents: 27114 diff changeset	491 // testing override: load autoload script right away
5b267700e6ab patch 8.2.4087: cannot test items from an autoload script easily Bram Moolenaar <Bram@vim.org> parents: 27114 diff changeset	492 (void)do_source(si->sn_name, FALSE, DOSO_NONE, NULL);
27086 1e2a6c6c7e42 patch 8.2.4072: Vim9: compiling function fails when autoload is not loaded Bram Moolenaar <Bram@vim.org> parents: 27074 diff changeset	493 }
1e2a6c6c7e42 patch 8.2.4072: Vim9: compiling function fails when autoload is not loaded Bram Moolenaar <Bram@vim.org> parents: 27074 diff changeset	494 else
1e2a6c6c7e42 patch 8.2.4072: Vim9: compiling function fails when autoload is not loaded Bram Moolenaar <Bram@vim.org> parents: 27074 diff changeset	495 res = FAIL;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	496 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	497 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	498 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	499 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	500 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	501
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	502 // 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	503 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	504 if (from_name == NULL)
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	505 goto erret;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	506 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	507 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	508 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	509 }
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 (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	512 {
27207 7b8e2bea0ec5 patch 8.2.4132: Vim9: wrong error message when autoload script can't be found Bram Moolenaar <Bram@vim.org> parents: 27116 diff changeset	513 semsg(_(is_autoload && sid == -2
27043 15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	514 ? e_autoload_import_cannot_use_absolute_or_relative_path
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	515 : e_could_not_import_str), tv.vval.v_string);
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	516 goto erret;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	517 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	518
27607 db1831f585a4 patch 8.2.4330: Vim9: no error if script imports itself Bram Moolenaar <Bram@vim.org> parents: 27390 diff changeset	519 if (sid == current_sctx.sc_sid)
db1831f585a4 patch 8.2.4330: Vim9: no error if script imports itself Bram Moolenaar <Bram@vim.org> parents: 27390 diff changeset	520 {
db1831f585a4 patch 8.2.4330: Vim9: no error if script imports itself Bram Moolenaar <Bram@vim.org> parents: 27390 diff changeset	521 emsg(_(e_script_cannot_import_itself));
db1831f585a4 patch 8.2.4330: Vim9: no error if script imports itself Bram Moolenaar <Bram@vim.org> parents: 27390 diff changeset	522 goto erret;
db1831f585a4 patch 8.2.4330: Vim9: no error if script imports itself Bram Moolenaar <Bram@vim.org> parents: 27390 diff changeset	523 }
db1831f585a4 patch 8.2.4330: Vim9: no error if script imports itself Bram Moolenaar <Bram@vim.org> parents: 27390 diff changeset	524
27030 c8809b8d19de patch 8.2.4044: Vim9: no error when importing the same script twice Bram Moolenaar <Bram@vim.org> parents: 27018 diff changeset	525 import_gap = gap != NULL ? gap : &SCRIPT_ITEM(import_sid)->sn_imports;
c8809b8d19de patch 8.2.4044: Vim9: no error when importing the same script twice Bram Moolenaar <Bram@vim.org> parents: 27018 diff changeset	526 for (i = 0; i < import_gap->ga_len; ++i)
c8809b8d19de patch 8.2.4044: Vim9: no error when importing the same script twice Bram Moolenaar <Bram@vim.org> parents: 27018 diff changeset	527 {
c8809b8d19de patch 8.2.4044: Vim9: no error when importing the same script twice Bram Moolenaar <Bram@vim.org> parents: 27018 diff changeset	528 imported_T import = (imported_T )import_gap->ga_data + i;
c8809b8d19de patch 8.2.4044: Vim9: no error when importing the same script twice Bram Moolenaar <Bram@vim.org> parents: 27018 diff changeset	529
c8809b8d19de patch 8.2.4044: Vim9: no error when importing the same script twice Bram Moolenaar <Bram@vim.org> parents: 27018 diff changeset	530 if (import->imp_sid == sid)
c8809b8d19de patch 8.2.4044: Vim9: no error when importing the same script twice Bram Moolenaar <Bram@vim.org> parents: 27018 diff changeset	531 {
c8809b8d19de patch 8.2.4044: Vim9: no error when importing the same script twice Bram Moolenaar <Bram@vim.org> parents: 27018 diff changeset	532 if (import->imp_flags & IMP_FLAGS_RELOAD)
c8809b8d19de patch 8.2.4044: Vim9: no error when importing the same script twice Bram Moolenaar <Bram@vim.org> parents: 27018 diff changeset	533 {
27043 15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27030 diff changeset	534 // encountering same script first time on a reload is OK
27030 c8809b8d19de patch 8.2.4044: Vim9: no error when importing the same script twice Bram Moolenaar <Bram@vim.org> parents: 27018 diff changeset	535 import->imp_flags &= ~IMP_FLAGS_RELOAD;
c8809b8d19de patch 8.2.4044: Vim9: no error when importing the same script twice Bram Moolenaar <Bram@vim.org> parents: 27018 diff changeset	536 break;
c8809b8d19de patch 8.2.4044: Vim9: no error when importing the same script twice Bram Moolenaar <Bram@vim.org> parents: 27018 diff changeset	537 }
c8809b8d19de patch 8.2.4044: Vim9: no error when importing the same script twice Bram Moolenaar <Bram@vim.org> parents: 27018 diff changeset	538 semsg(_(e_cannot_import_same_script_twice_str), tv.vval.v_string);
c8809b8d19de patch 8.2.4044: Vim9: no error when importing the same script twice Bram Moolenaar <Bram@vim.org> parents: 27018 diff changeset	539 goto erret;
c8809b8d19de patch 8.2.4044: Vim9: no error when importing the same script twice Bram Moolenaar <Bram@vim.org> parents: 27018 diff changeset	540 }
c8809b8d19de patch 8.2.4044: Vim9: no error when importing the same script twice Bram Moolenaar <Bram@vim.org> parents: 27018 diff changeset	541 }
c8809b8d19de patch 8.2.4044: Vim9: no error when importing the same script twice Bram Moolenaar <Bram@vim.org> parents: 27018 diff changeset	542
26980 8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	543 // Allow for the "as Name" to be in the next line.
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	544 nextarg = eval_next_non_blank(expr_end, evalarg, &getnext);
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	545 if (STRNCMP("as", nextarg, 2) == 0 && IS_WHITE_OR_NUL(nextarg[2]))
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	546 {
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	547 char_u *p;
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	548
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	549 if (getnext)
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	550 arg = eval_next_line(evalarg);
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	551 else
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	552 arg = nextarg;
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	553
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	554 // Skip over "as Name "; no line break allowed after "as".
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	555 // Do not allow for ':' and '#'.
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	556 arg = skipwhite(arg + 2);
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	557 p = arg;
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	558 if (eval_isnamec1(*arg))
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	559 while (ASCII_ISALNUM(arg) \|\| arg == '_')
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	560 ++arg;
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	561 if (p == arg \|\| !IS_WHITE_OR_NUL(*arg))
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	562 {
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	563 semsg(_(e_syntax_error_in_import_str), p);
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	564 goto erret;
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	565 }
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	566 as_name = vim_strnsave(p, arg - p);
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	567 arg = skipwhite(arg);
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	568 }
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	569 else
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	570 {
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	571 char_u *p = gettail(tv.vval.v_string);
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	572 char_u end = (char_u )strstr((char *)p, ".vim");
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	573
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	574 if (!ends_excmd2(arg_start, expr_end))
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	575 {
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	576 semsg(_(e_trailing_characters_str), expr_end);
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	577 goto erret;
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	578 }
26992 8433e5c87651 patch 8.2.4025: error for import not ending in .vim does not work for .vimrc Bram Moolenaar <Bram@vim.org> parents: 26988 diff changeset	579 if (end == NULL \|\| end[4] != NUL)
26980 8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	580 {
26992 8433e5c87651 patch 8.2.4025: error for import not ending in .vim does not work for .vimrc Bram Moolenaar <Bram@vim.org> parents: 26988 diff changeset	581 semsg(_(e_imported_script_must_use_as_or_end_in_dot_vim_str), p);
8433e5c87651 patch 8.2.4025: error for import not ending in .vim does not work for .vimrc Bram Moolenaar <Bram@vim.org> parents: 26988 diff changeset	582 goto erret;
8433e5c87651 patch 8.2.4025: error for import not ending in .vim does not work for .vimrc Bram Moolenaar <Bram@vim.org> parents: 26988 diff changeset	583 }
8433e5c87651 patch 8.2.4025: error for import not ending in .vim does not work for .vimrc Bram Moolenaar <Bram@vim.org> parents: 26988 diff changeset	584 if (end == p)
8433e5c87651 patch 8.2.4025: error for import not ending in .vim does not work for .vimrc Bram Moolenaar <Bram@vim.org> parents: 26988 diff changeset	585 {
8433e5c87651 patch 8.2.4025: error for import not ending in .vim does not work for .vimrc Bram Moolenaar <Bram@vim.org> parents: 26988 diff changeset	586 semsg(_(e_cannot_import_dot_vim_without_using_as), p);
26980 8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	587 goto erret;
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	588 }
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	589 as_name = vim_strnsave(p, end - p);
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	590 }
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	591
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	592 if (as_name != NULL)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	593 {
24029 429b4f8d2fac patch 8.2.2556: Vim9: :import with "as" not fully supported Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	594 imported_T *imported;
23364 17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	595
27698 3813036f19cb patch 8.2.4375: ctx_imports is not used Bram Moolenaar <Bram@vim.org> parents: 27613 diff changeset	596 imported = find_imported(as_name, STRLEN(as_name), FALSE);
27030 c8809b8d19de patch 8.2.4044: Vim9: no error when importing the same script twice Bram Moolenaar <Bram@vim.org> parents: 27018 diff changeset	597 if (imported != NULL && 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	598 {
27030 c8809b8d19de patch 8.2.4044: Vim9: no error when importing the same script twice Bram Moolenaar <Bram@vim.org> parents: 27018 diff changeset	599 semsg(_(e_name_already_defined_str), as_name);
c8809b8d19de patch 8.2.4044: Vim9: no error when importing the same script twice Bram Moolenaar <Bram@vim.org> parents: 27018 diff changeset	600 goto erret;
23364 17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	601 }
27030 c8809b8d19de patch 8.2.4044: Vim9: no error when importing the same script twice Bram Moolenaar <Bram@vim.org> parents: 27018 diff changeset	602 else if (imported == NULL
27611 e311a80f8cbe patch 8.2.4332: Vim9: incomplete test for existing script variable in block Bram Moolenaar <Bram@vim.org> parents: 27607 diff changeset	603 && check_defined(as_name, STRLEN(as_name), cctx, NULL,
e311a80f8cbe patch 8.2.4332: Vim9: incomplete test for existing script variable in block Bram Moolenaar <Bram@vim.org> parents: 27607 diff changeset	604 FALSE) == FAIL)
26980 8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	605 goto erret;
23364 17a0e32eefd4 patch 8.2.2225: Vim9: error when using :import in legacy script twice Bram Moolenaar <Bram@vim.org> parents: 23362 diff changeset	606
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	607 if (imported == NULL)
27074 19fefc42a063 patch 8.2.4066: Vim9: imported autoload script loaded again Bram Moolenaar <Bram@vim.org> parents: 27057 diff changeset	608 {
19fefc42a063 patch 8.2.4066: Vim9: imported autoload script loaded again Bram Moolenaar <Bram@vim.org> parents: 27057 diff changeset	609 imported = new_imported(import_gap);
19fefc42a063 patch 8.2.4066: Vim9: imported autoload script loaded again Bram Moolenaar <Bram@vim.org> parents: 27057 diff changeset	610 if (imported == NULL)
19fefc42a063 patch 8.2.4066: Vim9: imported autoload script loaded again Bram Moolenaar <Bram@vim.org> parents: 27057 diff changeset	611 goto erret;
19fefc42a063 patch 8.2.4066: Vim9: imported autoload script loaded again Bram Moolenaar <Bram@vim.org> parents: 27057 diff changeset	612 imported->imp_name = as_name;
19fefc42a063 patch 8.2.4066: Vim9: imported autoload script loaded again Bram Moolenaar <Bram@vim.org> parents: 27057 diff changeset	613 as_name = NULL;
19fefc42a063 patch 8.2.4066: Vim9: imported autoload script loaded again Bram Moolenaar <Bram@vim.org> parents: 27057 diff changeset	614 imported->imp_sid = sid;
19fefc42a063 patch 8.2.4066: Vim9: imported autoload script loaded again Bram Moolenaar <Bram@vim.org> parents: 27057 diff changeset	615 if (is_autoload)
19fefc42a063 patch 8.2.4066: Vim9: imported autoload script loaded again Bram Moolenaar <Bram@vim.org> parents: 27057 diff changeset	616 imported->imp_flags = IMP_FLAGS_AUTOLOAD;
19fefc42a063 patch 8.2.4066: Vim9: imported autoload script loaded again Bram Moolenaar <Bram@vim.org> parents: 27057 diff changeset	617 }
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	618 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	619
21146 465d6e40e79c patch 8.2.1124: Vim9: no line break allowed in :import command Bram Moolenaar <Bram@vim.org> parents: 21120 diff changeset	620 erret:
25282 9bce044c7643 patch 8.2.3178: Vim9: the file name of an :import cannot be an expression Bram Moolenaar <Bram@vim.org> parents: 25186 diff changeset	621 clear_tv(&tv);
26980 8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	622 vim_free(as_name);
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	623 return arg;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	624 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	625
20840 0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	626 /*
26980 8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	627 * ":import 'filename'"
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	628 * ":import 'filename' as Name"
25567 0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	629 */
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	630 void
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	631 ex_import(exarg_T *eap)
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	632 {
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	633 char_u *cmd_end;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	634 evalarg_T evalarg;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	635
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	636 if (!getline_equal(eap->getline, eap->cookie, getsourceline))
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	637 {
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	638 emsg(_(e_import_can_only_be_used_in_script));
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	639 return;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	640 }
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	641 fill_evalarg_from_eap(&evalarg, eap, eap->skip);
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	642
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	643 cmd_end = handle_import(eap->arg, NULL, current_sctx.sc_sid,
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	644 &evalarg, NULL);
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	645 if (cmd_end != NULL)
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	646 set_nextcmd(eap, cmd_end);
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	647 clear_evalarg(&evalarg, eap);
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	648 }
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	649
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	650 /*
26980 8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	651 * Find an exported item in "sid" matching "name".
27613 42d0279c6e7c patch 8.2.4333: cstack not always passed to where it is needed Bram Moolenaar <Bram@vim.org> parents: 27611 diff changeset	652 * Either "cctx" or "cstack" is NULL.
25567 0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	653 * When it is a variable return the index.
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	654 * When it is a user function return "*ufunc".
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	655 * When not found returns -1 and "*ufunc" is NULL.
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	656 */
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	657 int
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	658 find_exported(
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	659 int sid,
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	660 char_u *name,
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	661 ufunc_T **ufunc,
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	662 type_T **type,
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	663 cctx_T *cctx,
27613 42d0279c6e7c patch 8.2.4333: cstack not always passed to where it is needed Bram Moolenaar <Bram@vim.org> parents: 27611 diff changeset	664 cstack_T *cstack,
25567 0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	665 int verbose)
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	666 {
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	667 int idx = -1;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	668 svar_T *sv;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	669 scriptitem_T *script = SCRIPT_ITEM(sid);
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	670
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	671 // Find name in "script".
27613 42d0279c6e7c patch 8.2.4333: cstack not always passed to where it is needed Bram Moolenaar <Bram@vim.org> parents: 27611 diff changeset	672 idx = get_script_item_idx(sid, name, 0, cctx, cstack);
25567 0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	673 if (idx >= 0)
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	674 {
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	675 sv = ((svar_T *)script->sn_var_vals.ga_data) + idx;
26988 bef1f0167251 patch 8.2.4023: using uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 26980 diff changeset	676 *ufunc = NULL;
25567 0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	677 if (!sv->sv_export)
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	678 {
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	679 if (verbose)
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	680 semsg(_(e_item_not_exported_in_script_str), name);
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	681 return -1;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	682 }
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	683 *type = sv->sv_type;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	684 }
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	685 else
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	686 {
27049 140102677c12 patch 8.2.4053: Vim9: autoload mechanism doesn't fully work yet Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	687 size_t len = STRLEN(name);
25567 0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	688 char_u buffer[200];
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	689 char_u *funcname;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	690
27049 140102677c12 patch 8.2.4053: Vim9: autoload mechanism doesn't fully work yet Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	691 // It could be a user function. Normally this is stored as
140102677c12 patch 8.2.4053: Vim9: autoload mechanism doesn't fully work yet Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	692 // "<SNR>99_name". For an autoload script a function is stored with
140102677c12 patch 8.2.4053: Vim9: autoload mechanism doesn't fully work yet Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	693 // the autoload prefix: "dir#script#name".
140102677c12 patch 8.2.4053: Vim9: autoload mechanism doesn't fully work yet Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	694 if (script->sn_autoload_prefix != NULL)
140102677c12 patch 8.2.4053: Vim9: autoload mechanism doesn't fully work yet Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	695 len += STRLEN(script->sn_autoload_prefix) + 2;
140102677c12 patch 8.2.4053: Vim9: autoload mechanism doesn't fully work yet Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	696 else
140102677c12 patch 8.2.4053: Vim9: autoload mechanism doesn't fully work yet Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	697 len += 15;
140102677c12 patch 8.2.4053: Vim9: autoload mechanism doesn't fully work yet Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	698
140102677c12 patch 8.2.4053: Vim9: autoload mechanism doesn't fully work yet Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	699 if (len < sizeof(buffer))
25567 0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	700 funcname = buffer;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	701 else
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	702 {
27049 140102677c12 patch 8.2.4053: Vim9: autoload mechanism doesn't fully work yet Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	703 funcname = alloc(len);
25567 0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	704 if (funcname == NULL)
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	705 return -1;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	706 }
27049 140102677c12 patch 8.2.4053: Vim9: autoload mechanism doesn't fully work yet Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	707 if (script->sn_autoload_prefix != NULL)
140102677c12 patch 8.2.4053: Vim9: autoload mechanism doesn't fully work yet Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	708 {
140102677c12 patch 8.2.4053: Vim9: autoload mechanism doesn't fully work yet Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	709 sprintf((char *)funcname, "%s%s", script->sn_autoload_prefix, name);
140102677c12 patch 8.2.4053: Vim9: autoload mechanism doesn't fully work yet Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	710 }
140102677c12 patch 8.2.4053: Vim9: autoload mechanism doesn't fully work yet Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	711 else
140102677c12 patch 8.2.4053: Vim9: autoload mechanism doesn't fully work yet Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	712 {
140102677c12 patch 8.2.4053: Vim9: autoload mechanism doesn't fully work yet Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	713 funcname[0] = K_SPECIAL;
140102677c12 patch 8.2.4053: Vim9: autoload mechanism doesn't fully work yet Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	714 funcname[1] = KS_EXTRA;
140102677c12 patch 8.2.4053: Vim9: autoload mechanism doesn't fully work yet Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	715 funcname[2] = (int)KE_SNR;
140102677c12 patch 8.2.4053: Vim9: autoload mechanism doesn't fully work yet Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	716 sprintf((char *)funcname + 3, "%ld_%s", (long)sid, name);
140102677c12 patch 8.2.4053: Vim9: autoload mechanism doesn't fully work yet Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	717 }
27114 98a01021e465 patch 8.2.4086: "cctx" argument of find_func_even_dead() is unused Bram Moolenaar <Bram@vim.org> parents: 27094 diff changeset	718 *ufunc = find_func(funcname, FALSE);
25567 0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	719
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	720 if (*ufunc == NULL)
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	721 {
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	722 if (verbose)
27217 facb54d20a50 patch 8.2.4137: Vim9: calling import with and without method is inconsistent Bram Moolenaar <Bram@vim.org> parents: 27215 diff changeset	723 {
facb54d20a50 patch 8.2.4137: Vim9: calling import with and without method is inconsistent Bram Moolenaar <Bram@vim.org> parents: 27215 diff changeset	724 ufunc_T *alt_ufunc = NULL;
facb54d20a50 patch 8.2.4137: Vim9: calling import with and without method is inconsistent Bram Moolenaar <Bram@vim.org> parents: 27215 diff changeset	725
facb54d20a50 patch 8.2.4137: Vim9: calling import with and without method is inconsistent Bram Moolenaar <Bram@vim.org> parents: 27215 diff changeset	726 if (script->sn_autoload_prefix != NULL)
facb54d20a50 patch 8.2.4137: Vim9: calling import with and without method is inconsistent Bram Moolenaar <Bram@vim.org> parents: 27215 diff changeset	727 {
facb54d20a50 patch 8.2.4137: Vim9: calling import with and without method is inconsistent Bram Moolenaar <Bram@vim.org> parents: 27215 diff changeset	728 // try find the function by the script-local name
facb54d20a50 patch 8.2.4137: Vim9: calling import with and without method is inconsistent Bram Moolenaar <Bram@vim.org> parents: 27215 diff changeset	729 funcname[0] = K_SPECIAL;
facb54d20a50 patch 8.2.4137: Vim9: calling import with and without method is inconsistent Bram Moolenaar <Bram@vim.org> parents: 27215 diff changeset	730 funcname[1] = KS_EXTRA;
facb54d20a50 patch 8.2.4137: Vim9: calling import with and without method is inconsistent Bram Moolenaar <Bram@vim.org> parents: 27215 diff changeset	731 funcname[2] = (int)KE_SNR;
facb54d20a50 patch 8.2.4137: Vim9: calling import with and without method is inconsistent Bram Moolenaar <Bram@vim.org> parents: 27215 diff changeset	732 sprintf((char *)funcname + 3, "%ld_%s", (long)sid, name);
facb54d20a50 patch 8.2.4137: Vim9: calling import with and without method is inconsistent Bram Moolenaar <Bram@vim.org> parents: 27215 diff changeset	733 alt_ufunc = find_func(funcname, FALSE);
facb54d20a50 patch 8.2.4137: Vim9: calling import with and without method is inconsistent Bram Moolenaar <Bram@vim.org> parents: 27215 diff changeset	734 }
facb54d20a50 patch 8.2.4137: Vim9: calling import with and without method is inconsistent Bram Moolenaar <Bram@vim.org> parents: 27215 diff changeset	735 if (alt_ufunc != NULL)
facb54d20a50 patch 8.2.4137: Vim9: calling import with and without method is inconsistent Bram Moolenaar <Bram@vim.org> parents: 27215 diff changeset	736 semsg(_(e_item_not_exported_in_script_str), name);
facb54d20a50 patch 8.2.4137: Vim9: calling import with and without method is inconsistent Bram Moolenaar <Bram@vim.org> parents: 27215 diff changeset	737 else
facb54d20a50 patch 8.2.4137: Vim9: calling import with and without method is inconsistent Bram Moolenaar <Bram@vim.org> parents: 27215 diff changeset	738 semsg(_(e_item_not_found_in_script_str), name);
facb54d20a50 patch 8.2.4137: Vim9: calling import with and without method is inconsistent Bram Moolenaar <Bram@vim.org> parents: 27215 diff changeset	739 }
25567 0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	740 }
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	741 else if (((*ufunc)->uf_flags & FC_EXPORT) == 0)
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	742 {
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	743 if (verbose)
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	744 semsg(_(e_item_not_exported_in_script_str), name);
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	745 *ufunc = NULL;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	746 }
27217 facb54d20a50 patch 8.2.4137: Vim9: calling import with and without method is inconsistent Bram Moolenaar <Bram@vim.org> parents: 27215 diff changeset	747 if (funcname != buffer)
facb54d20a50 patch 8.2.4137: Vim9: calling import with and without method is inconsistent Bram Moolenaar <Bram@vim.org> parents: 27215 diff changeset	748 vim_free(funcname);
25567 0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	749 }
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	750
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	751 return idx;
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	752 }
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	753
0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25521 diff changeset	754 /*
20840 0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	755 * 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	756 * "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	757 * 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	758 */
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	759 char_u *
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	760 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	761 {
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	762 char_u *p;
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	763 char_u *name;
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	764 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	765 type_T *type;
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	766 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	767
22391 a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22250 diff changeset	768 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	769 {
22391 a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22250 diff changeset	770 if (eap->cmdidx == CMD_final)
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22250 diff changeset	771 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	772 else
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22250 diff changeset	773 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	774 return arg + STRLEN(arg);
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	775 }
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	776
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	777 // 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	778 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	779 {
26865 bce848ec8b1b patch 8.2.3961: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26662 diff changeset	780 semsg(_(e_invalid_argument_str), arg);
20840 0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	781 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	782 }
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	783
20846 709379ab5110 patch 8.2.0975: Vim9: script variable does not accept optional s: prefix Bram Moolenaar <Bram@vim.org> parents: 20844 diff changeset	784 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	785 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	786 break;
20840 0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	787
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	788 if (*p != ':')
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	789 {
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	790 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	791 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	792 }
20846 709379ab5110 patch 8.2.0975: Vim9: script variable does not accept optional s: prefix Bram Moolenaar <Bram@vim.org> parents: 20844 diff changeset	793 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	794 {
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	795 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	796 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	797 }
20840 0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	798 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	799
24717 bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	800 // parse type, check for reserved name
20840 0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	801 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	802 type = parse_type(&p, &si->sn_type_list, TRUE);
24717 bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	803 if (type == NULL \|\| check_reserved_name(name) == FAIL)
20844 1360541e8c74 patch 8.2.0974: Vim9: memory leak when script var has wrong type Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	804 {
1360541e8c74 patch 8.2.0974: Vim9: memory leak when script var has wrong type Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	805 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	806 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	807 }
20840 0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	808
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	809 // 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	810 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	811 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	812 // 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	813 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	814 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	815 init_tv.v_type = type->tt_type;
26980 8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	816 set_var_const(name, 0, type, &init_tv, FALSE, 0, 0);
20840 0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	817
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	818 vim_free(name);
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	819 return p;
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	820 }
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	821
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	822 /*
22643 71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	823 * 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	824 * 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	825 * 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	826 * 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	827 * "flags" can have ASSIGN_FINAL or ASSIGN_CONST.
24438 5c6ccab68d1e patch 8.2.2759: Vim9: for loop infers type of loop variable Bram Moolenaar <Bram@vim.org> parents: 24285 diff changeset	828 * When "type" is NULL use "tv" for the type and update "type". If
5c6ccab68d1e patch 8.2.2759: Vim9: for loop infers type of loop variable Bram Moolenaar <Bram@vim.org> parents: 24285 diff changeset	829 * "do_member" is TRUE also use the member type, otherwise use "any".
22594 209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables Bram Moolenaar <Bram@vim.org> parents: 22529 diff changeset	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 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	832 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	833 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	834 dictitem_T *di,
27049 140102677c12 patch 8.2.4053: Vim9: autoload mechanism doesn't fully work yet Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	835 char_u *name,
23578 85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23458 diff changeset	836 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	837 typval_T *tv,
24438 5c6ccab68d1e patch 8.2.2759: Vim9: for loop infers type of loop variable Bram Moolenaar <Bram@vim.org> parents: 24285 diff changeset	838 type_T **type,
5c6ccab68d1e patch 8.2.2759: Vim9: for loop infers type of loop variable Bram Moolenaar <Bram@vim.org> parents: 24285 diff changeset	839 int do_member)
22594 209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables Bram Moolenaar <Bram@vim.org> parents: 22529 diff changeset	840 {
23362 f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	841 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	842 hashitem_T *hi;
25358 f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	843 svar_T *sv = NULL;
22594 209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables Bram Moolenaar <Bram@vim.org> parents: 22529 diff changeset	844
23362 f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	845 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	846 {
25358 f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	847 sallvar_T *newsav;
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	848 sallvar_T *sav = NULL;
23362 f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	849
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	850 // 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	851 // 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	852 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	853 return;
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	854
27049 140102677c12 patch 8.2.4053: Vim9: autoload mechanism doesn't fully work yet Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	855 hi = hash_find(&si->sn_all_vars.dv_hashtab, name);
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	856 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	857 {
25358 f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	858 // Variable with this name exists, either in this block or in
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	859 // another block.
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	860 for (sav = HI2SAV(hi); ; sav = sav->sav_next)
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	861 {
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	862 if (sav->sav_block_id == si->sn_current_block_id)
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	863 {
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	864 // variable defined in a loop, re-use the entry
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	865 sv = ((svar_T *)si->sn_var_vals.ga_data)
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	866 + sav->sav_var_vals_idx;
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	867 // unhide the variable
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	868 if (sv->sv_tv == &sav->sav_tv)
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	869 {
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	870 clear_tv(&sav->sav_tv);
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	871 sv->sv_tv = &di->di_tv;
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	872 sav->sav_di = di;
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	873 }
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	874 break;
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	875 }
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	876 if (sav->sav_next == NULL)
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	877 break;
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	878 }
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	879 }
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	880
25358 f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	881 if (sv == NULL)
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	882 {
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	883 // Variable not defined or not defined in current block: Add a
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	884 // svar_T and create a new sallvar_T.
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	885 sv = ((svar_T *)si->sn_var_vals.ga_data) + si->sn_var_vals.ga_len;
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	886 newsav = (sallvar_T *)alloc_clear(
27049 140102677c12 patch 8.2.4053: Vim9: autoload mechanism doesn't fully work yet Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	887 sizeof(sallvar_T) + STRLEN(name));
25358 f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	888 if (newsav == NULL)
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	889 return;
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	890
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	891 sv->sv_tv = &di->di_tv;
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	892 sv->sv_const = (flags & ASSIGN_FINAL) ? ASSIGN_FINAL
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	893 : (flags & ASSIGN_CONST) ? ASSIGN_CONST : 0;
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	894 sv->sv_export = is_export;
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	895 newsav->sav_var_vals_idx = si->sn_var_vals.ga_len;
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	896 ++si->sn_var_vals.ga_len;
27049 140102677c12 patch 8.2.4053: Vim9: autoload mechanism doesn't fully work yet Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	897 STRCPY(&newsav->sav_key, name);
25358 f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	898 sv->sv_name = newsav->sav_key;
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	899 newsav->sav_di = di;
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	900 newsav->sav_block_id = si->sn_current_block_id;
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	901
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	902 if (HASHITEM_EMPTY(hi))
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	903 // new variable name
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	904 hash_add(&si->sn_all_vars.dv_hashtab, newsav->sav_key);
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	905 else if (sav != NULL)
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	906 // existing name in a new block, append to the list
f03271631eb5 patch 8.2.3216: Vim9: crash when using variable in a loop at script level Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	907 sav->sav_next = newsav;
22594 209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables Bram Moolenaar <Bram@vim.org> parents: 22529 diff changeset	908 }
23362 f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	909 }
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	910 else
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	911 {
26980 8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	912 sv = find_typval_in_script(&di->di_tv, 0);
23362 f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	913 }
f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	914 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	915 {
23458 d2b1269c2c68 patch 8.2.2272: Vim9: extend() can violate the type of a variable Bram Moolenaar <Bram@vim.org> parents: 23392 diff changeset	916 if (*type == NULL)
26925 4e77f9961650 patch 8.2.3991: Vim9: error when extending dict<any> Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	917 *type = typval2type(tv, get_copyID(), &si->sn_type_list,
4e77f9961650 patch 8.2.3991: Vim9: error when extending dict<any> Bram Moolenaar <Bram@vim.org> parents: 26877 diff changeset	918 do_member ? TVTT_DO_MEMBER : 0);
26482 b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	919 if (sv->sv_type_allocated)
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	920 free_type(sv->sv_type);
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	921 if (type != NULL && ((type)->tt_type == VAR_FUNC
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	922 \|\| (*type)->tt_type == VAR_PARTIAL))
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	923 {
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	924 // The type probably uses uf_type_list, which is cleared when the
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	925 // function is freed, but the script variable may keep the type.
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	926 // Make a copy to avoid using freed memory.
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	927 sv->sv_type = alloc_type(*type);
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	928 sv->sv_type_allocated = TRUE;
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	929 }
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	930 else
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	931 {
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	932 sv->sv_type = *type;
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	933 sv->sv_type_allocated = FALSE;
b115b552071f patch 8.2.3771: Vim9: accessing freed memory when checking type Bram Moolenaar <Bram@vim.org> parents: 26302 diff changeset	934 }
23362 f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	935 }
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	936
23362 f181fe2150ab patch 8.2.2224: Vim9: crash if script reloaded with different variable type Bram Moolenaar <Bram@vim.org> parents: 23358 diff changeset	937 // 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	938 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	939 }
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables Bram Moolenaar <Bram@vim.org> parents: 22529 diff changeset	940
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22594 diff changeset	941 /*
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22594 diff changeset	942 * 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	943 * "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	944 * 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	945 * 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	946 */
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	947 void
22643 71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	948 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	949 {
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22594 diff changeset	950 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	951 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	952 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	953 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	954 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	955
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables Bram Moolenaar <Bram@vim.org> parents: 22529 diff changeset	956 // 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	957 // 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	958 // 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	959 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	960 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	961 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	962 {
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables Bram Moolenaar <Bram@vim.org> parents: 22529 diff changeset	963 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	964 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	965 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	966
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22594 diff changeset	967 // 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	968 // 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	969 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	970 {
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	971 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	972 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	973 }
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22594 diff changeset	974 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	975 {
22643 71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	976 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	977 {
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	978 // 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	979 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	980 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	981 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	982 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	983 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	984 }
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	985 else
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	986 {
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	987 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	988 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	989 else
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	990 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	991 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	992 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	993 }
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22594 diff changeset	994 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	995 }
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	996 }
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables Bram Moolenaar <Bram@vim.org> parents: 22529 diff changeset	997 }
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables Bram Moolenaar <Bram@vim.org> parents: 22529 diff changeset	998
209c7aa56325 patch 8.2.1845: Vim9: function defined in a block can't use block variables Bram Moolenaar <Bram@vim.org> parents: 22529 diff changeset	999 /*
22529 35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	1000 * Find the script-local variable that links to "dest".
26980 8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	1001 * If "sid" is zero use the current script.
25186 0a3b1c66d3f2 patch 8.2.3129: Vim9: imported uninitialized list does not get type checked Bram Moolenaar <Bram@vim.org> parents: 25184 diff changeset	1002 * Returns NULL if not found and give an internal error.
20842 bacc2ab11810 patch 8.2.0973: Vim9: type is not checked when assigning to a script variable Bram Moolenaar <Bram@vim.org> parents: 20840 diff changeset	1003 */
22529 35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	1004 svar_T *
26980 8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	1005 find_typval_in_script(typval_T *dest, scid_T sid)
20842 bacc2ab11810 patch 8.2.0973: Vim9: type is not checked when assigning to a script variable Bram Moolenaar <Bram@vim.org> parents: 20840 diff changeset	1006 {
26980 8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	1007 scriptitem_T *si = SCRIPT_ITEM(sid == 0 ? current_sctx.sc_sid : sid);
20842 bacc2ab11810 patch 8.2.0973: Vim9: type is not checked when assigning to a script variable Bram Moolenaar <Bram@vim.org> parents: 20840 diff changeset	1008 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	1009
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	1010 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	1011 // 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	1012 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	1013
25955 4003fc2340dc patch 8.2.3511: Vim9: entry for loop variable is created every round Bram Moolenaar <Bram@vim.org> parents: 25755 diff changeset	1014 // Find the svar_T in sn_var_vals. Start at the end, in a for loop the
4003fc2340dc patch 8.2.3511: Vim9: entry for loop variable is created every round Bram Moolenaar <Bram@vim.org> parents: 25755 diff changeset	1015 // variable was added at the end.
4003fc2340dc patch 8.2.3511: Vim9: entry for loop variable is created every round Bram Moolenaar <Bram@vim.org> parents: 25755 diff changeset	1016 for (idx = si->sn_var_vals.ga_len - 1; idx >= 0; --idx)
20842 bacc2ab11810 patch 8.2.0973: Vim9: type is not checked when assigning to a script variable Bram Moolenaar <Bram@vim.org> parents: 20840 diff changeset	1017 {
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	1018 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	1019
23094 8b93aea8d9d7 patch 8.2.2093: Vim9: script test sometimes fails Bram Moolenaar <Bram@vim.org> parents: 22740 diff changeset	1020 // 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	1021 // 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	1022 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	1023 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	1024 }
25186 0a3b1c66d3f2 patch 8.2.3129: Vim9: imported uninitialized list does not get type checked Bram Moolenaar <Bram@vim.org> parents: 25184 diff changeset	1025 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	1026 return NULL;
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	1027 }
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	1028
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	1029 /*
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	1030 * 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	1031 * 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	1032 */
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	1033 int
23917 4b417b776b95 patch 8.2.2501: not always clear where an error is reported Bram Moolenaar <Bram@vim.org> parents: 23877 diff changeset	1034 check_script_var_type(
26302 7351926fbe9e patch 8.2.3682: Vim9: assigning to a script variable drops the type Bram Moolenaar <Bram@vim.org> parents: 25955 diff changeset	1035 svar_T *sv,
23917 4b417b776b95 patch 8.2.2501: not always clear where an error is reported Bram Moolenaar <Bram@vim.org> parents: 23877 diff changeset	1036 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	1037 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	1038 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	1039 {
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	1040 int ret;
35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	1041
26302 7351926fbe9e patch 8.2.3682: Vim9: assigning to a script variable drops the type Bram Moolenaar <Bram@vim.org> parents: 25955 diff changeset	1042 if (sv->sv_const != 0)
7351926fbe9e patch 8.2.3682: Vim9: assigning to a script variable drops the type Bram Moolenaar <Bram@vim.org> parents: 25955 diff changeset	1043 {
7351926fbe9e patch 8.2.3682: Vim9: assigning to a script variable drops the type Bram Moolenaar <Bram@vim.org> parents: 25955 diff changeset	1044 semsg(_(e_cannot_change_readonly_variable_str), name);
7351926fbe9e patch 8.2.3682: Vim9: assigning to a script variable drops the type Bram Moolenaar <Bram@vim.org> parents: 25955 diff changeset	1045 return FAIL;
7351926fbe9e patch 8.2.3682: Vim9: assigning to a script variable drops the type Bram Moolenaar <Bram@vim.org> parents: 25955 diff changeset	1046 }
7351926fbe9e patch 8.2.3682: Vim9: assigning to a script variable drops the type Bram Moolenaar <Bram@vim.org> parents: 25955 diff changeset	1047 ret = check_typval_type(sv->sv_type, value, where);
7351926fbe9e patch 8.2.3682: Vim9: assigning to a script variable drops the type Bram Moolenaar <Bram@vim.org> parents: 25955 diff changeset	1048 if (ret == OK && need_convert_to_bool(sv->sv_type, value))
22529 35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	1049 {
26302 7351926fbe9e patch 8.2.3682: Vim9: assigning to a script variable drops the type Bram Moolenaar <Bram@vim.org> parents: 25955 diff changeset	1050 int val = tv2bool(value);
22529 35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	1051
26302 7351926fbe9e patch 8.2.3682: Vim9: assigning to a script variable drops the type Bram Moolenaar <Bram@vim.org> parents: 25955 diff changeset	1052 clear_tv(value);
7351926fbe9e patch 8.2.3682: Vim9: assigning to a script variable drops the type Bram Moolenaar <Bram@vim.org> parents: 25955 diff changeset	1053 value->v_type = VAR_BOOL;
7351926fbe9e patch 8.2.3682: Vim9: assigning to a script variable drops the type Bram Moolenaar <Bram@vim.org> parents: 25955 diff changeset	1054 value->v_lock = 0;
7351926fbe9e patch 8.2.3682: Vim9: assigning to a script variable drops the type Bram Moolenaar <Bram@vim.org> parents: 25955 diff changeset	1055 value->vval.v_number = val ? VVAL_TRUE : VVAL_FALSE;
22529 35ef9b0a81a3 patch 8.2.1813: Vim9: can assign wrong type to script dict Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	1056 }
26302 7351926fbe9e patch 8.2.3682: Vim9: assigning to a script variable drops the type Bram Moolenaar <Bram@vim.org> parents: 25955 diff changeset	1057 return ret;
20842 bacc2ab11810 patch 8.2.0973: Vim9: type is not checked when assigning to a script variable Bram Moolenaar <Bram@vim.org> parents: 20840 diff changeset	1058 }
20840 0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	1059
24717 bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	1060 // words that cannot be used as a variable
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	1061 static char *reserved[] = {
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	1062 "true",
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	1063 "false",
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	1064 "null",
24888 b6ac4ed5e2d2 patch 8.2.2982: Vim9: future commands are not reserved yet Bram Moolenaar <Bram@vim.org> parents: 24717 diff changeset	1065 "this",
24717 bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	1066 NULL
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	1067 };
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	1068
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	1069 int
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	1070 check_reserved_name(char_u *name)
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	1071 {
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	1072 int idx;
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	1073
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	1074 for (idx = 0; reserved[idx] != NULL; ++idx)
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	1075 if (STRCMP(reserved[idx], name) == 0)
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	1076 {
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	1077 semsg(_(e_cannot_use_reserved_name), name);
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	1078 return FAIL;
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	1079 }
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	1080 return OK;
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	1081 }
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	1082
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1083 #endif // FEAT_EVAL

Mercurial > vim

annotate src/vim9script.c @ 27742:3b2c75c0a7ab v8.2.4397