vim: src/userfunc.c annotate

annotate src/userfunc.c @ 23446:b1dbbc81a011 v8.2.2266

patch 8.2.2266: Vim9: it can be hard to see where white space is missing Commit: https://github.com/vim/vim/commit/e7a73e07625b64a40671a0007ad38a34cbe9d1ee Author: Bram Moolenaar <Bram@vim.org> Date: Fri Jan 1 19:17:55 2021 +0100 patch 8.2.2266: Vim9: it can be hard to see where white space is missing Problem: Vim9: it can be hard to see where white space is missing. Solution: Mention the text where the error was seen. (closes https://github.com/vim/vim/issues/7580)

author	Bram Moolenaar <Bram@vim.org>
date	Fri, 01 Jan 2021 19:30:04 +0100
parents	7278e86c2f70
children	7e8703464f01

rev	line source
10042 4aead6a9b7a9 commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47 Christian Brabandt <cb@256bit.org> parents: 9951 diff changeset	1 /* vi:set ts=8 sts=4 sw=4 noet:
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2 *
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3 * VIM - Vi IMproved by Bram Moolenaar
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4 *
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	5 * Do ":help uganda" in Vim to read copying and usage conditions.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	6 * Do ":help credits" in Vim to see a list of people who contributed.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	7 * See README.txt for an overview of the Vim source code.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	8 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	9
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	10 /*
18265 fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: 18104 diff changeset	11 * userfunc.c: User defined function support
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	12 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	13
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	14 #include "vim.h"
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	15
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	16 #if defined(FEAT_EVAL) \|\| defined(PROTO)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	17 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	18 * All user-defined functions are found in this hashtable.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	19 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	20 static hashtab_T func_hashtab;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	21
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	22 // Used by get_func_tv()
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	23 static garray_T funcargs = GA_EMPTY;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	24
16003 879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	25 // pointer to funccal for currently active function
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	26 static funccall_T *current_funccal = NULL;
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	27
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	28 // Pointer to list of previously used funccal, still around because some
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	29 // item in it is still being used.
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	30 static funccall_T *previous_funccal = NULL;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	31
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	32 static char *e_funcexts = N_("E122: Function %s already exists, add ! to replace it");
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	33 static char *e_funcdict = N_("E717: Dictionary entry already exists");
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	34 static char *e_funcref = N_("E718: Funcref required");
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	35 static char *e_nofunc = N_("E130: Unknown function: %s");
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	36
9735 8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9733 diff changeset	37 static void funccal_unref(funccall_T fc, ufunc_T fp, int force);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	38
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	39 void
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	40 func_init()
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	41 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	42 hash_init(&func_hashtab);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	43 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	44
9597 3ca0fd9709b1 commit https://github.com/vim/vim/commit/4f0383bc3fe5af0229fb66b53fe94329af783eff Christian Brabandt <cb@256bit.org> parents: 9593 diff changeset	45 /*
17381 8f44c630c366 patch 8.1.1689: profiling code is spread out Bram Moolenaar <Bram@vim.org> parents: 17370 diff changeset	46 * Return the function hash table
8f44c630c366 patch 8.1.1689: profiling code is spread out Bram Moolenaar <Bram@vim.org> parents: 17370 diff changeset	47 */
8f44c630c366 patch 8.1.1689: profiling code is spread out Bram Moolenaar <Bram@vim.org> parents: 17370 diff changeset	48 hashtab_T *
8f44c630c366 patch 8.1.1689: profiling code is spread out Bram Moolenaar <Bram@vim.org> parents: 17370 diff changeset	49 func_tbl_get(void)
8f44c630c366 patch 8.1.1689: profiling code is spread out Bram Moolenaar <Bram@vim.org> parents: 17370 diff changeset	50 {
8f44c630c366 patch 8.1.1689: profiling code is spread out Bram Moolenaar <Bram@vim.org> parents: 17370 diff changeset	51 return &func_hashtab;
8f44c630c366 patch 8.1.1689: profiling code is spread out Bram Moolenaar <Bram@vim.org> parents: 17370 diff changeset	52 }
8f44c630c366 patch 8.1.1689: profiling code is spread out Bram Moolenaar <Bram@vim.org> parents: 17370 diff changeset	53
8f44c630c366 patch 8.1.1689: profiling code is spread out Bram Moolenaar <Bram@vim.org> parents: 17370 diff changeset	54 /*
20029 8fb1cf4c44d5 patch 8.2.0570: Vim9: no error when omitting type from argument Bram Moolenaar <Bram@vim.org> parents: 20023 diff changeset	55 * Get one function argument.
8fb1cf4c44d5 patch 8.2.0570: Vim9: no error when omitting type from argument Bram Moolenaar <Bram@vim.org> parents: 20023 diff changeset	56 * If "argtypes" is not NULL also get the type: "arg: type".
22816 8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	57 * If "types_optional" is TRUE a missing type is OK, use "any".
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	58 * Return a pointer to after the type.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	59 * When something is wrong return "arg".
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	60 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	61 static char_u *
22816 8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	62 one_function_arg(
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	63 char_u *arg,
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	64 garray_T *newargs,
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	65 garray_T *argtypes,
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	66 int types_optional,
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	67 int skip)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	68 {
20029 8fb1cf4c44d5 patch 8.2.0570: Vim9: no error when omitting type from argument Bram Moolenaar <Bram@vim.org> parents: 20023 diff changeset	69 char_u *p = arg;
8fb1cf4c44d5 patch 8.2.0570: Vim9: no error when omitting type from argument Bram Moolenaar <Bram@vim.org> parents: 20023 diff changeset	70 char_u *arg_copy = NULL;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	71
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	72 while (ASCII_ISALNUM(p) \|\| p == '_')
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	73 ++p;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	74 if (arg == p \|\| isdigit(*arg)
22339 56f674e7518c patch 8.2.1718: Vim9: :def function disallows "firstline" for no good reason Bram Moolenaar <Bram@vim.org> parents: 22326 diff changeset	75 \|\| (argtypes == NULL
56f674e7518c patch 8.2.1718: Vim9: :def function disallows "firstline" for no good reason Bram Moolenaar <Bram@vim.org> parents: 22326 diff changeset	76 && ((p - arg == 9 && STRNCMP(arg, "firstline", 9) == 0)
56f674e7518c patch 8.2.1718: Vim9: :def function disallows "firstline" for no good reason Bram Moolenaar <Bram@vim.org> parents: 22326 diff changeset	77 \|\| (p - arg == 8 && STRNCMP(arg, "lastline", 8) == 0))))
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	78 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	79 if (!skip)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	80 semsg(_("E125: Illegal argument: %s"), arg);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	81 return arg;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	82 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	83 if (newargs != NULL && ga_grow(newargs, 1) == FAIL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	84 return arg;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	85 if (newargs != NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	86 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	87 int c;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	88 int i;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	89
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	90 c = *p;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	91 *p = NUL;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	92 arg_copy = vim_strsave(arg);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	93 if (arg_copy == NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	94 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	95 *p = c;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	96 return arg;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	97 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	98
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	99 // Check for duplicate argument name.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	100 for (i = 0; i < newargs->ga_len; ++i)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	101 if (STRCMP(((char_u **)(newargs->ga_data))[i], arg_copy) == 0)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	102 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	103 semsg(_("E853: Duplicate argument name: %s"), arg_copy);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	104 vim_free(arg_copy);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	105 return arg;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	106 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	107 ((char_u **)(newargs->ga_data))[newargs->ga_len] = arg_copy;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	108 newargs->ga_len++;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	109
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	110 *p = c;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	111 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	112
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	113 // get any type from "arg: type"
22816 8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	114 if (argtypes != NULL && (skip \|\| ga_grow(argtypes, 1) == OK))
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	115 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	116 char_u *type = NULL;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	117
20029 8fb1cf4c44d5 patch 8.2.0570: Vim9: no error when omitting type from argument Bram Moolenaar <Bram@vim.org> parents: 20023 diff changeset	118 if (VIM_ISWHITE(p) && skipwhite(p) == ':')
8fb1cf4c44d5 patch 8.2.0570: Vim9: no error when omitting type from argument Bram Moolenaar <Bram@vim.org> parents: 20023 diff changeset	119 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21791 diff changeset	120 semsg(_(e_no_white_space_allowed_before_colon_str),
20029 8fb1cf4c44d5 patch 8.2.0570: Vim9: no error when omitting type from argument Bram Moolenaar <Bram@vim.org> parents: 20023 diff changeset	121 arg_copy == NULL ? arg : arg_copy);
8fb1cf4c44d5 patch 8.2.0570: Vim9: no error when omitting type from argument Bram Moolenaar <Bram@vim.org> parents: 20023 diff changeset	122 p = skipwhite(p);
8fb1cf4c44d5 patch 8.2.0570: Vim9: no error when omitting type from argument Bram Moolenaar <Bram@vim.org> parents: 20023 diff changeset	123 }
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	124 if (*p == ':')
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	125 {
20142 fe8d0a4344df patch 8.2.0626: Vim9: wrong syntax of function in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 20138 diff changeset	126 ++p;
22816 8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	127 if (!skip && !VIM_ISWHITE(*p))
20142 fe8d0a4344df patch 8.2.0626: Vim9: wrong syntax of function in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 20138 diff changeset	128 {
21909 a211bca98bc3 patch 8.2.1504: Vim9: white space checks are only done for a :def function Bram Moolenaar <Bram@vim.org> parents: 21883 diff changeset	129 semsg(_(e_white_space_required_after_str), ":");
20142 fe8d0a4344df patch 8.2.0626: Vim9: wrong syntax of function in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 20138 diff changeset	130 return arg;
fe8d0a4344df patch 8.2.0626: Vim9: wrong syntax of function in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 20138 diff changeset	131 }
fe8d0a4344df patch 8.2.0626: Vim9: wrong syntax of function in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 20138 diff changeset	132 type = skipwhite(p);
21500 574517d682cf patch 8.2.1300: Vim9: optional argument type not parsed properly Bram Moolenaar <Bram@vim.org> parents: 21479 diff changeset	133 p = skip_type(type, TRUE);
22816 8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	134 if (!skip)
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	135 type = vim_strnsave(type, p - type);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	136 }
22816 8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	137 else if (*skipwhite(p) != '=' && !types_optional)
20029 8fb1cf4c44d5 patch 8.2.0570: Vim9: no error when omitting type from argument Bram Moolenaar <Bram@vim.org> parents: 20023 diff changeset	138 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21791 diff changeset	139 semsg(_(e_missing_argument_type_for_str),
20029 8fb1cf4c44d5 patch 8.2.0570: Vim9: no error when omitting type from argument Bram Moolenaar <Bram@vim.org> parents: 20023 diff changeset	140 arg_copy == NULL ? arg : arg_copy);
8fb1cf4c44d5 patch 8.2.0570: Vim9: no error when omitting type from argument Bram Moolenaar <Bram@vim.org> parents: 20023 diff changeset	141 return arg;
8fb1cf4c44d5 patch 8.2.0570: Vim9: no error when omitting type from argument Bram Moolenaar <Bram@vim.org> parents: 20023 diff changeset	142 }
22816 8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	143 if (!skip)
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	144 {
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	145 if (type == NULL && types_optional)
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	146 // lambda arguments default to "any" type
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	147 type = vim_strsave((char_u *)"any");
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	148 ((char_u **)argtypes->ga_data)[argtypes->ga_len++] = type;
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	149 }
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	150 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	151
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	152 return p;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	153 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	154
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	155 /*
9597 3ca0fd9709b1 commit https://github.com/vim/vim/commit/4f0383bc3fe5af0229fb66b53fe94329af783eff Christian Brabandt <cb@256bit.org> parents: 9593 diff changeset	156 * Get function arguments.
23318 c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	157 * "argp" is advanced just after "endchar".
9597 3ca0fd9709b1 commit https://github.com/vim/vim/commit/4f0383bc3fe5af0229fb66b53fe94329af783eff Christian Brabandt <cb@256bit.org> parents: 9593 diff changeset	158 */
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	159 int
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	160 get_function_args(
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	161 char_u **argp,
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	162 char_u endchar,
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	163 garray_T *newargs,
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	164 garray_T *argtypes, // NULL unless using :def
22816 8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	165 int types_optional, // types optional if "argtypes" is not NULL
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	166 int *varargs,
16615 1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	167 garray_T *default_args,
20015 c001ee73519a patch 8.2.0563: Vim9: cannot split a function line Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	168 int skip,
c001ee73519a patch 8.2.0563: Vim9: cannot split a function line Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	169 exarg_T *eap,
c001ee73519a patch 8.2.0563: Vim9: cannot split a function line Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	170 char_u **line_to_free)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	171 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	172 int mustend = FALSE;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	173 char_u arg = argp;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	174 char_u *p = arg;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	175 int c;
16615 1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	176 int any_default = FALSE;
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	177 char_u *expr;
20023 c85d4e173cc9 patch 8.2.0567: Vim9: cannot put comments halfway expressions Bram Moolenaar <Bram@vim.org> parents: 20015 diff changeset	178 char_u *whitep = arg;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	179
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	180 if (newargs != NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	181 ga_init2(newargs, (int)sizeof(char_u *), 3);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	182 if (argtypes != NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	183 ga_init2(argtypes, (int)sizeof(char_u *), 3);
16615 1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	184 if (default_args != NULL)
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	185 ga_init2(default_args, (int)sizeof(char_u *), 3);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	186
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	187 if (varargs != NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	188 *varargs = FALSE;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	189
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	190 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	191 * Isolate the arguments: "arg1, arg2, ...)"
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	192 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	193 while (*p != endchar)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	194 {
20023 c85d4e173cc9 patch 8.2.0567: Vim9: cannot put comments halfway expressions Bram Moolenaar <Bram@vim.org> parents: 20015 diff changeset	195 while (eap != NULL && eap->getline != NULL
c85d4e173cc9 patch 8.2.0567: Vim9: cannot put comments halfway expressions Bram Moolenaar <Bram@vim.org> parents: 20015 diff changeset	196 && (p == NUL \|\| (VIM_ISWHITE(whitep) && *p == '#')))
20015 c001ee73519a patch 8.2.0563: Vim9: cannot split a function line Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	197 {
c001ee73519a patch 8.2.0563: Vim9: cannot split a function line Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	198 char_u *theline;
c001ee73519a patch 8.2.0563: Vim9: cannot split a function line Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	199
c001ee73519a patch 8.2.0563: Vim9: cannot split a function line Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	200 // End of the line, get the next one.
c001ee73519a patch 8.2.0563: Vim9: cannot split a function line Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	201 theline = eap->getline(':', eap->cookie, 0, TRUE);
c001ee73519a patch 8.2.0563: Vim9: cannot split a function line Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	202 if (theline == NULL)
c001ee73519a patch 8.2.0563: Vim9: cannot split a function line Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	203 break;
c001ee73519a patch 8.2.0563: Vim9: cannot split a function line Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	204 vim_free(*line_to_free);
c001ee73519a patch 8.2.0563: Vim9: cannot split a function line Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	205 *line_to_free = theline;
20023 c85d4e173cc9 patch 8.2.0567: Vim9: cannot put comments halfway expressions Bram Moolenaar <Bram@vim.org> parents: 20015 diff changeset	206 whitep = (char_u *)" ";
20015 c001ee73519a patch 8.2.0563: Vim9: cannot split a function line Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	207 p = skipwhite(theline);
c001ee73519a patch 8.2.0563: Vim9: cannot split a function line Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	208 }
c001ee73519a patch 8.2.0563: Vim9: cannot split a function line Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	209
c001ee73519a patch 8.2.0563: Vim9: cannot split a function line Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	210 if (mustend && *p != endchar)
c001ee73519a patch 8.2.0563: Vim9: cannot split a function line Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	211 {
c001ee73519a patch 8.2.0563: Vim9: cannot split a function line Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	212 if (!skip)
c001ee73519a patch 8.2.0563: Vim9: cannot split a function line Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	213 semsg(_(e_invarg2), *argp);
22816 8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	214 goto err_ret;
20015 c001ee73519a patch 8.2.0563: Vim9: cannot split a function line Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	215 }
c001ee73519a patch 8.2.0563: Vim9: cannot split a function line Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	216 if (*p == endchar)
c001ee73519a patch 8.2.0563: Vim9: cannot split a function line Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	217 break;
c001ee73519a patch 8.2.0563: Vim9: cannot split a function line Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	218
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	219 if (p[0] == '.' && p[1] == '.' && p[2] == '.')
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	220 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	221 if (varargs != NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	222 *varargs = TRUE;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	223 p += 3;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	224 mustend = TRUE;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	225
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	226 if (argtypes != NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	227 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	228 // ...name: list<type>
22349 b66a2e046c2e patch 8.2.1723: Vim9: Variable argument name cannot start with underscore Bram Moolenaar <Bram@vim.org> parents: 22339 diff changeset	229 if (!eval_isnamec1(*p))
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	230 {
22816 8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	231 if (!skip)
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	232 emsg(_(e_missing_name_after_dots));
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	233 goto err_ret;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	234 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	235
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	236 arg = p;
22816 8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	237 p = one_function_arg(p, newargs, argtypes, types_optional,
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	238 skip);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	239 if (p == arg)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	240 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	241 }
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	242 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	243 else
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	244 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	245 arg = p;
22816 8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	246 p = one_function_arg(p, newargs, argtypes, types_optional, skip);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	247 if (p == arg)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	248 break;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	249
16615 1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	250 if (*skipwhite(p) == '=' && default_args != NULL)
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	251 {
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	252 typval_T rettv;
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	253
19328 e99e6d794597 patch 8.2.0222: Vim9: optional function arguments don't work yet Bram Moolenaar <Bram@vim.org> parents: 19297 diff changeset	254 // find the end of the expression (doesn't evaluate it)
16615 1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	255 any_default = TRUE;
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	256 p = skipwhite(p) + 1;
20023 c85d4e173cc9 patch 8.2.0567: Vim9: cannot put comments halfway expressions Bram Moolenaar <Bram@vim.org> parents: 20015 diff changeset	257 whitep = p;
16615 1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	258 p = skipwhite(p);
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	259 expr = p;
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20945 diff changeset	260 if (eval1(&p, &rettv, NULL) != FAIL)
16615 1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	261 {
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	262 if (ga_grow(default_args, 1) == FAIL)
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	263 goto err_ret;
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	264
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	265 // trim trailing whitespace
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	266 while (p > expr && VIM_ISWHITE(p[-1]))
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	267 p--;
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	268 c = *p;
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	269 *p = NUL;
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	270 expr = vim_strsave(expr);
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	271 if (expr == NULL)
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	272 {
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	273 *p = c;
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	274 goto err_ret;
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	275 }
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	276 ((char_u **)(default_args->ga_data))
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	277 [default_args->ga_len] = expr;
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	278 default_args->ga_len++;
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	279 *p = c;
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	280 }
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	281 else
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	282 mustend = TRUE;
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	283 }
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	284 else if (any_default)
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	285 {
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	286 emsg(_("E989: Non-default argument follows default argument"));
21263 71bd2f9adb61 patch 8.2.1182: Vim9: no check for whitespace after comma in lambda Bram Moolenaar <Bram@vim.org> parents: 21222 diff changeset	287 goto err_ret;
16615 1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	288 }
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	289 if (*p == ',')
21263 71bd2f9adb61 patch 8.2.1182: Vim9: no check for whitespace after comma in lambda Bram Moolenaar <Bram@vim.org> parents: 21222 diff changeset	290 {
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	291 ++p;
21263 71bd2f9adb61 patch 8.2.1182: Vim9: no check for whitespace after comma in lambda Bram Moolenaar <Bram@vim.org> parents: 21222 diff changeset	292 // Don't give this error when skipping, it makes the "->" not
71bd2f9adb61 patch 8.2.1182: Vim9: no check for whitespace after comma in lambda Bram Moolenaar <Bram@vim.org> parents: 21222 diff changeset	293 // found in "{k,v -> x}" and give a confusing error.
71bd2f9adb61 patch 8.2.1182: Vim9: no check for whitespace after comma in lambda Bram Moolenaar <Bram@vim.org> parents: 21222 diff changeset	294 if (!skip && in_vim9script()
71bd2f9adb61 patch 8.2.1182: Vim9: no check for whitespace after comma in lambda Bram Moolenaar <Bram@vim.org> parents: 21222 diff changeset	295 && !IS_WHITE_OR_NUL(p) && p != endchar)
71bd2f9adb61 patch 8.2.1182: Vim9: no check for whitespace after comma in lambda Bram Moolenaar <Bram@vim.org> parents: 21222 diff changeset	296 {
21909 a211bca98bc3 patch 8.2.1504: Vim9: white space checks are only done for a :def function Bram Moolenaar <Bram@vim.org> parents: 21883 diff changeset	297 semsg(_(e_white_space_required_after_str), ",");
21263 71bd2f9adb61 patch 8.2.1182: Vim9: no check for whitespace after comma in lambda Bram Moolenaar <Bram@vim.org> parents: 21222 diff changeset	298 goto err_ret;
71bd2f9adb61 patch 8.2.1182: Vim9: no check for whitespace after comma in lambda Bram Moolenaar <Bram@vim.org> parents: 21222 diff changeset	299 }
71bd2f9adb61 patch 8.2.1182: Vim9: no check for whitespace after comma in lambda Bram Moolenaar <Bram@vim.org> parents: 21222 diff changeset	300 }
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	301 else
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	302 mustend = TRUE;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	303 }
20023 c85d4e173cc9 patch 8.2.0567: Vim9: cannot put comments halfway expressions Bram Moolenaar <Bram@vim.org> parents: 20015 diff changeset	304 whitep = p;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	305 p = skipwhite(p);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	306 }
20015 c001ee73519a patch 8.2.0563: Vim9: cannot split a function line Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	307
9597 3ca0fd9709b1 commit https://github.com/vim/vim/commit/4f0383bc3fe5af0229fb66b53fe94329af783eff Christian Brabandt <cb@256bit.org> parents: 9593 diff changeset	308 if (*p != endchar)
3ca0fd9709b1 commit https://github.com/vim/vim/commit/4f0383bc3fe5af0229fb66b53fe94329af783eff Christian Brabandt <cb@256bit.org> parents: 9593 diff changeset	309 goto err_ret;
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	310 ++p; // skip "endchar"
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	311
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	312 *argp = p;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	313 return OK;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	314
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	315 err_ret:
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	316 if (newargs != NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	317 ga_clear_strings(newargs);
16615 1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	318 if (default_args != NULL)
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	319 ga_clear_strings(default_args);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	320 return FAIL;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	321 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	322
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	323 /*
22816 8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	324 * Parse the argument types, filling "fp->uf_arg_types".
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	325 * Return OK or FAIL.
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	326 */
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	327 static int
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	328 parse_argument_types(ufunc_T fp, garray_T argtypes, int varargs)
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	329 {
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	330 ga_init2(&fp->uf_type_list, sizeof(type_T *), 10);
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	331 if (argtypes->ga_len > 0)
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	332 {
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	333 // When "varargs" is set the last name/type goes into uf_va_name
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	334 // and uf_va_type.
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	335 int len = argtypes->ga_len - (varargs ? 1 : 0);
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	336
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	337 if (len > 0)
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	338 fp->uf_arg_types = ALLOC_CLEAR_MULT(type_T *, len);
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	339 if (fp->uf_arg_types != NULL)
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	340 {
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	341 int i;
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	342 type_T *type;
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	343
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	344 for (i = 0; i < len; ++ i)
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	345 {
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	346 char_u p = ((char_u *)argtypes->ga_data)[i];
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	347
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	348 if (p == NULL)
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	349 // will get the type from the default value
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	350 type = &t_unknown;
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	351 else
23332 cdb706d5c43d patch 8.2.2209: Vim9: return type of => lambda not parsed Bram Moolenaar <Bram@vim.org> parents: 23320 diff changeset	352 type = parse_type(&p, &fp->uf_type_list, TRUE);
22816 8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	353 if (type == NULL)
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	354 return FAIL;
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	355 fp->uf_arg_types[i] = type;
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	356 }
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	357 }
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	358 if (varargs)
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	359 {
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	360 char_u *p;
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	361
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	362 // Move the last argument "...name: type" to uf_va_name and
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	363 // uf_va_type.
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	364 fp->uf_va_name = ((char_u **)fp->uf_args.ga_data)
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	365 [fp->uf_args.ga_len - 1];
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	366 --fp->uf_args.ga_len;
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	367 p = ((char_u **)argtypes->ga_data)[len];
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	368 if (p == NULL)
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	369 // todo: get type from default value
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	370 fp->uf_va_type = &t_any;
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	371 else
23332 cdb706d5c43d patch 8.2.2209: Vim9: return type of => lambda not parsed Bram Moolenaar <Bram@vim.org> parents: 23320 diff changeset	372 fp->uf_va_type = parse_type(&p, &fp->uf_type_list, TRUE);
22816 8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	373 if (fp->uf_va_type == NULL)
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	374 return FAIL;
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	375 }
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	376 }
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	377 return OK;
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	378 }
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	379
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	380 /*
9721 79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	381 * Register function "fp" as using "current_funccal" as its scope.
79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	382 */
79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	383 static int
79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	384 register_closure(ufunc_T *fp)
79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	385 {
9733 59565cdd7261 commit https://github.com/vim/vim/commit/8dd3a43d75550e9b5736066124c97697564f769e Christian Brabandt <cb@256bit.org> parents: 9731 diff changeset	386 if (fp->uf_scoped == current_funccal)
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	387 // no change
9733 59565cdd7261 commit https://github.com/vim/vim/commit/8dd3a43d75550e9b5736066124c97697564f769e Christian Brabandt <cb@256bit.org> parents: 9731 diff changeset	388 return OK;
9735 8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9733 diff changeset	389 funccal_unref(fp->uf_scoped, fp, FALSE);
9721 79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	390 fp->uf_scoped = current_funccal;
79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	391 current_funccal->fc_refcount++;
9733 59565cdd7261 commit https://github.com/vim/vim/commit/8dd3a43d75550e9b5736066124c97697564f769e Christian Brabandt <cb@256bit.org> parents: 9731 diff changeset	392
9721 79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	393 if (ga_grow(&current_funccal->fc_funcs, 1) == FAIL)
79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	394 return FAIL;
79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	395 ((ufunc_T **)current_funccal->fc_funcs.ga_data)
79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	396 [current_funccal->fc_funcs.ga_len++] = fp;
79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	397 return OK;
79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	398 }
79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	399
18991 847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	400 static void
847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	401 set_ufunc_name(ufunc_T fp, char_u name)
847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	402 {
847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	403 STRCPY(fp->uf_name, name);
847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	404
847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	405 if (name[0] == K_SPECIAL)
847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	406 {
847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	407 fp->uf_name_exp = alloc(STRLEN(name) + 3);
847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	408 if (fp->uf_name_exp != NULL)
847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	409 {
847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	410 STRCPY(fp->uf_name_exp, "<SNR>");
847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	411 STRCAT(fp->uf_name_exp, fp->uf_name + 3);
847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	412 }
847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	413 }
847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	414 }
847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	415
9721 79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	416 /*
20279 49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	417 * Get a name for a lambda. Returned in static memory.
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	418 */
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	419 char_u *
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	420 get_lambda_name(void)
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	421 {
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	422 static char_u name[30];
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	423 static int lambda_no = 0;
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	424
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	425 sprintf((char*)name, "<lambda>%d", ++lambda_no);
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	426 return name;
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	427 }
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	428
21006 ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	429 #if defined(FEAT_LUA) \|\| defined(PROTO)
ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	430 /*
ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	431 * Registers a native C callback which can be called from Vim script.
ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	432 * Returns the name of the Vim script function.
ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	433 */
ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	434 char_u *
ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	435 register_cfunc(cfunc_T cb, cfunc_free_T cb_free, void *state)
ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	436 {
ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	437 char_u *name = get_lambda_name();
21066 48cfc37fe4fc patch 8.2.1084: Lua: registering function has useless code Bram Moolenaar <Bram@vim.org> parents: 21058 diff changeset	438 ufunc_T *fp;
21006 ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	439
ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	440 fp = alloc_clear(offsetof(ufunc_T, uf_name) + STRLEN(name) + 1);
ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	441 if (fp == NULL)
21066 48cfc37fe4fc patch 8.2.1084: Lua: registering function has useless code Bram Moolenaar <Bram@vim.org> parents: 21058 diff changeset	442 return NULL;
21006 ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	443
21558 1c4d4aa22b37 patch 8.2.1329: Vim9: cannot define global function inside :def function Bram Moolenaar <Bram@vim.org> parents: 21552 diff changeset	444 fp->uf_def_status = UF_NOT_COMPILED;
21006 ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	445 fp->uf_refcount = 1;
ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	446 fp->uf_varargs = TRUE;
ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	447 fp->uf_flags = FC_CFUNC;
ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	448 fp->uf_calls = 0;
ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	449 fp->uf_script_ctx = current_sctx;
ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	450 fp->uf_cb = cb;
ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	451 fp->uf_cb_free = cb_free;
ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	452 fp->uf_cb_state = state;
ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	453
ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	454 set_ufunc_name(fp, name);
ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	455 hash_add(&func_hashtab, UF2HIKEY(fp));
ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	456
ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	457 return name;
ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	458 }
ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	459 #endif
ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	460
20279 49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	461 /*
23318 c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	462 * Skip over "->" or "=>" after the arguments of a lambda.
23332 cdb706d5c43d patch 8.2.2209: Vim9: return type of => lambda not parsed Bram Moolenaar <Bram@vim.org> parents: 23320 diff changeset	463 * If ": type" is found make "ret_type" point to "type".
23338 9c5275b1c763 patch 8.2.2212: Vim9: lambda with => does not work at the script level Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	464 * If "white_error" is not NULL check for correct use of white space and set
9c5275b1c763 patch 8.2.2212: Vim9: lambda with => does not work at the script level Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	465 * "white_error" to TRUE if there is an error.
23318 c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	466 * Return NULL if no valid arrow found.
c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	467 */
c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	468 static char_u *
23338 9c5275b1c763 patch 8.2.2212: Vim9: lambda with => does not work at the script level Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	469 skip_arrow(
9c5275b1c763 patch 8.2.2212: Vim9: lambda with => does not work at the script level Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	470 char_u *start,
9c5275b1c763 patch 8.2.2212: Vim9: lambda with => does not work at the script level Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	471 int equal_arrow,
9c5275b1c763 patch 8.2.2212: Vim9: lambda with => does not work at the script level Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	472 char_u **ret_type,
9c5275b1c763 patch 8.2.2212: Vim9: lambda with => does not work at the script level Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	473 int *white_error)
23318 c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	474 {
23338 9c5275b1c763 patch 8.2.2212: Vim9: lambda with => does not work at the script level Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	475 char_u *s = start;
9c5275b1c763 patch 8.2.2212: Vim9: lambda with => does not work at the script level Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	476 char_u *bef = start - 2; // "start" points to > of ->
23318 c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	477
c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	478 if (equal_arrow)
c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	479 {
c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	480 if (*s == ':')
23332 cdb706d5c43d patch 8.2.2209: Vim9: return type of => lambda not parsed Bram Moolenaar <Bram@vim.org> parents: 23320 diff changeset	481 {
23338 9c5275b1c763 patch 8.2.2212: Vim9: lambda with => does not work at the script level Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	482 if (white_error != NULL && !VIM_ISWHITE(s[1]))
9c5275b1c763 patch 8.2.2212: Vim9: lambda with => does not work at the script level Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	483 {
9c5275b1c763 patch 8.2.2212: Vim9: lambda with => does not work at the script level Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	484 *white_error = TRUE;
9c5275b1c763 patch 8.2.2212: Vim9: lambda with => does not work at the script level Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	485 semsg(_(e_white_space_required_after_str), ":");
9c5275b1c763 patch 8.2.2212: Vim9: lambda with => does not work at the script level Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	486 return NULL;
9c5275b1c763 patch 8.2.2212: Vim9: lambda with => does not work at the script level Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	487 }
23332 cdb706d5c43d patch 8.2.2209: Vim9: return type of => lambda not parsed Bram Moolenaar <Bram@vim.org> parents: 23320 diff changeset	488 s = skipwhite(s + 1);
cdb706d5c43d patch 8.2.2209: Vim9: return type of => lambda not parsed Bram Moolenaar <Bram@vim.org> parents: 23320 diff changeset	489 *ret_type = s;
cdb706d5c43d patch 8.2.2209: Vim9: return type of => lambda not parsed Bram Moolenaar <Bram@vim.org> parents: 23320 diff changeset	490 s = skip_type(s, TRUE);
cdb706d5c43d patch 8.2.2209: Vim9: return type of => lambda not parsed Bram Moolenaar <Bram@vim.org> parents: 23320 diff changeset	491 }
23338 9c5275b1c763 patch 8.2.2212: Vim9: lambda with => does not work at the script level Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	492 bef = s;
23318 c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	493 s = skipwhite(s);
c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	494 if (*s != '=')
c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	495 return NULL;
c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	496 ++s;
c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	497 }
c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	498 if (*s != '>')
c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	499 return NULL;
23338 9c5275b1c763 patch 8.2.2212: Vim9: lambda with => does not work at the script level Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	500 if (white_error != NULL && ((!VIM_ISWHITE(bef) && bef != '{')
9c5275b1c763 patch 8.2.2212: Vim9: lambda with => does not work at the script level Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	501 \|\| !IS_WHITE_OR_NUL(s[1])))
9c5275b1c763 patch 8.2.2212: Vim9: lambda with => does not work at the script level Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	502 {
9c5275b1c763 patch 8.2.2212: Vim9: lambda with => does not work at the script level Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	503 *white_error = TRUE;
23446 b1dbbc81a011 patch 8.2.2266: Vim9: it can be hard to see where white space is missing Bram Moolenaar <Bram@vim.org> parents: 23444 diff changeset	504 semsg(_(e_white_space_required_before_and_after_str_at_str),
b1dbbc81a011 patch 8.2.2266: Vim9: it can be hard to see where white space is missing Bram Moolenaar <Bram@vim.org> parents: 23444 diff changeset	505 equal_arrow ? "=>" : "->", bef);
23338 9c5275b1c763 patch 8.2.2212: Vim9: lambda with => does not work at the script level Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	506 return NULL;
9c5275b1c763 patch 8.2.2212: Vim9: lambda with => does not work at the script level Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	507 }
23318 c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	508 return skipwhite(s + 1);
c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	509 }
c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	510
c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	511 /*
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	512 * Parse a lambda expression and get a Funcref from "*arg".
23318 c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	513 * "arg" points to the { in "{arg -> expr}" or the ( in "(arg) => expr"
22816 8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	514 * When "types_optional" is TRUE optionally take argument types.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	515 * Return OK or FAIL. Returns NOTDONE for dict or {expr}.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	516 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	517 int
22816 8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	518 get_lambda_tv(
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	519 char_u **arg,
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	520 typval_T *rettv,
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	521 int types_optional,
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	522 evalarg_T *evalarg)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	523 {
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21032 diff changeset	524 int evaluate = evalarg != NULL
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21032 diff changeset	525 && (evalarg->eval_flags & EVAL_EVALUATE);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	526 garray_T newargs;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	527 garray_T newlines;
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	528 garray_T *pnewargs;
22816 8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	529 garray_T argtypes;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	530 ufunc_T *fp = NULL;
15820 bd75c9df2a14 patch 8.1.0917: double free when running out of memory Bram Moolenaar <Bram@vim.org> parents: 15780 diff changeset	531 partial_T *pt = NULL;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	532 int varargs;
23332 cdb706d5c43d patch 8.2.2209: Vim9: return type of => lambda not parsed Bram Moolenaar <Bram@vim.org> parents: 23320 diff changeset	533 char_u *ret_type = NULL;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	534 int ret;
21220 ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21218 diff changeset	535 char_u *s;
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21218 diff changeset	536 char_u start, end;
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	537 int *old_eval_lavars = eval_lavars_used;
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	538 int eval_lavars = FALSE;
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21032 diff changeset	539 char_u *tofree = NULL;
23318 c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	540 int equal_arrow = **arg == '(';
23338 9c5275b1c763 patch 8.2.2212: Vim9: lambda with => does not work at the script level Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	541 int white_error = FALSE;
23318 c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	542
c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	543 if (equal_arrow && !in_vim9script())
c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	544 return NOTDONE;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	545
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	546 ga_init(&newargs);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	547 ga_init(&newlines);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	548
23332 cdb706d5c43d patch 8.2.2209: Vim9: return type of => lambda not parsed Bram Moolenaar <Bram@vim.org> parents: 23320 diff changeset	549 // First, check if this is really a lambda expression. "->" or "=>" must
cdb706d5c43d patch 8.2.2209: Vim9: return type of => lambda not parsed Bram Moolenaar <Bram@vim.org> parents: 23320 diff changeset	550 // be found after the arguments.
21220 ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21218 diff changeset	551 s = skipwhite(*arg + 1);
23318 c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	552 ret = get_function_args(&s, equal_arrow ? ')' : '-', NULL,
22816 8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	553 types_optional ? &argtypes : NULL, types_optional,
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	554 NULL, NULL, TRUE, NULL, NULL);
23338 9c5275b1c763 patch 8.2.2212: Vim9: lambda with => does not work at the script level Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	555 if (ret == FAIL \|\| skip_arrow(s, equal_arrow, &ret_type, NULL) == NULL)
23320 1d11e3adbe52 patch 8.2.2205: Vim9: memory leak when parsing lambda fails Bram Moolenaar <Bram@vim.org> parents: 23318 diff changeset	556 {
1d11e3adbe52 patch 8.2.2205: Vim9: memory leak when parsing lambda fails Bram Moolenaar <Bram@vim.org> parents: 23318 diff changeset	557 if (types_optional)
1d11e3adbe52 patch 8.2.2205: Vim9: memory leak when parsing lambda fails Bram Moolenaar <Bram@vim.org> parents: 23318 diff changeset	558 ga_clear_strings(&argtypes);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	559 return NOTDONE;
23320 1d11e3adbe52 patch 8.2.2205: Vim9: memory leak when parsing lambda fails Bram Moolenaar <Bram@vim.org> parents: 23318 diff changeset	560 }
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	561
23332 cdb706d5c43d patch 8.2.2209: Vim9: return type of => lambda not parsed Bram Moolenaar <Bram@vim.org> parents: 23320 diff changeset	562 // Parse the arguments for real.
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	563 if (evaluate)
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	564 pnewargs = &newargs;
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	565 else
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	566 pnewargs = NULL;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	567 arg = skipwhite(arg + 1);
23318 c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	568 ret = get_function_args(arg, equal_arrow ? ')' : '-', pnewargs,
22816 8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	569 types_optional ? &argtypes : NULL, types_optional,
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	570 &varargs, NULL, FALSE, NULL, NULL);
23332 cdb706d5c43d patch 8.2.2209: Vim9: return type of => lambda not parsed Bram Moolenaar <Bram@vim.org> parents: 23320 diff changeset	571 if (ret == FAIL
23338 9c5275b1c763 patch 8.2.2212: Vim9: lambda with => does not work at the script level Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	572 \|\| (s = skip_arrow(*arg, equal_arrow, &ret_type,
23368 a7cbdb9294c4 patch 8.2.2227: Vim9: recognizing lambda is too complicated Bram Moolenaar <Bram@vim.org> parents: 23360 diff changeset	573 equal_arrow \|\| in_vim9script() ? &white_error : NULL)) == NULL)
23320 1d11e3adbe52 patch 8.2.2205: Vim9: memory leak when parsing lambda fails Bram Moolenaar <Bram@vim.org> parents: 23318 diff changeset	574 {
1d11e3adbe52 patch 8.2.2205: Vim9: memory leak when parsing lambda fails Bram Moolenaar <Bram@vim.org> parents: 23318 diff changeset	575 if (types_optional)
1d11e3adbe52 patch 8.2.2205: Vim9: memory leak when parsing lambda fails Bram Moolenaar <Bram@vim.org> parents: 23318 diff changeset	576 ga_clear_strings(&argtypes);
23354 611e19cd237d patch 8.2.2220: Vim9: memory leak when parsing nested parenthesis Bram Moolenaar <Bram@vim.org> parents: 23340 diff changeset	577 ga_clear_strings(&newargs);
23338 9c5275b1c763 patch 8.2.2212: Vim9: lambda with => does not work at the script level Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	578 return white_error ? FAIL : NOTDONE;
23320 1d11e3adbe52 patch 8.2.2205: Vim9: memory leak when parsing lambda fails Bram Moolenaar <Bram@vim.org> parents: 23318 diff changeset	579 }
23338 9c5275b1c763 patch 8.2.2212: Vim9: lambda with => does not work at the script level Bram Moolenaar <Bram@vim.org> parents: 23332 diff changeset	580 *arg = s;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	581
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	582 // Set up a flag for checking local variables and arguments.
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	583 if (evaluate)
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	584 eval_lavars_used = &eval_lavars;
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	585
23318 c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	586 arg = skipwhite_and_linebreak(arg, evalarg);
c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	587
23332 cdb706d5c43d patch 8.2.2209: Vim9: return type of => lambda not parsed Bram Moolenaar <Bram@vim.org> parents: 23320 diff changeset	588 // Recognize "{" as the start of a function body.
cdb706d5c43d patch 8.2.2209: Vim9: return type of => lambda not parsed Bram Moolenaar <Bram@vim.org> parents: 23320 diff changeset	589 if (equal_arrow && **arg == '{')
23318 c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	590 {
c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	591 // TODO: process the function body upto the "}".
23332 cdb706d5c43d patch 8.2.2209: Vim9: return type of => lambda not parsed Bram Moolenaar <Bram@vim.org> parents: 23320 diff changeset	592 // Return type is required then.
23318 c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	593 emsg("Lambda function body not supported yet");
c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	594 goto errret;
c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	595 }
c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	596
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	597 // Get the start and the end of the expression.
21220 ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21218 diff changeset	598 start = *arg;
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21218 diff changeset	599 ret = skip_expr_concatenate(arg, &start, &end, evalarg);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	600 if (ret == FAIL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	601 goto errret;
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21032 diff changeset	602 if (evalarg != NULL)
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21032 diff changeset	603 {
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21032 diff changeset	604 // avoid that the expression gets freed when another line break follows
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21032 diff changeset	605 tofree = evalarg->eval_tofree;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21032 diff changeset	606 evalarg->eval_tofree = NULL;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21032 diff changeset	607 }
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21032 diff changeset	608
23318 c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	609 if (!equal_arrow)
19826 293a22b677a8 patch 8.2.0469: Vim9: no error for missing ] after list Bram Moolenaar <Bram@vim.org> parents: 19685 diff changeset	610 {
23318 c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	611 arg = skipwhite_and_linebreak(arg, evalarg);
c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	612 if (**arg != '}')
c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	613 {
c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	614 semsg(_("E451: Expected }: %s"), *arg);
c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	615 goto errret;
c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	616 }
c76240efdf02 patch 8.2.2204: Vim9: using -> both for method and lambda is confusing Bram Moolenaar <Bram@vim.org> parents: 23285 diff changeset	617 ++*arg;
19826 293a22b677a8 patch 8.2.0469: Vim9: no error for missing ] after list Bram Moolenaar <Bram@vim.org> parents: 19685 diff changeset	618 }
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	619
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	620 if (evaluate)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	621 {
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21032 diff changeset	622 int len;
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21032 diff changeset	623 int flags = 0;
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	624 char_u *p;
20279 49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	625 char_u *name = get_lambda_name();
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	626
17659 121bdff812b4 patch 8.1.1827: allocating more memory than needed for extended structs Bram Moolenaar <Bram@vim.org> parents: 17646 diff changeset	627 fp = alloc_clear(offsetof(ufunc_T, uf_name) + STRLEN(name) + 1);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	628 if (fp == NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	629 goto errret;
20943 1693ca876049 patch 8.2.1023: Vim9: redefining a function uses a new index every time Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	630 fp->uf_def_status = UF_NOT_COMPILED;
16825 ce04ebdf26b8 patch 8.1.1414: alloc() returning "char_u " causes a lot of type casts Bram Moolenaar <Bram@vim.org>* parents: 16768 diff changeset	631 pt = ALLOC_CLEAR_ONE(partial_T);
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	632 if (pt == NULL)
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	633 goto errret;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	634
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	635 ga_init2(&newlines, (int)sizeof(char_u *), 1);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	636 if (ga_grow(&newlines, 1) == FAIL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	637 goto errret;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	638
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	639 // Add "return " before the expression.
21220 ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21218 diff changeset	640 len = 7 + (int)(end - start) + 1;
16825 ce04ebdf26b8 patch 8.1.1414: alloc() returning "char_u " causes a lot of type casts Bram Moolenaar <Bram@vim.org>* parents: 16768 diff changeset	641 p = alloc(len);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	642 if (p == NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	643 goto errret;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	644 ((char_u **)(newlines.ga_data))[newlines.ga_len++] = p;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	645 STRCPY(p, "return ");
21220 ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21218 diff changeset	646 vim_strncpy(p + 7, start, end - start);
19886 4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	647 if (strstr((char *)p + 7, "a:") == NULL)
4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	648 // No a: variables are used for sure.
4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	649 flags \|= FC_NOARGS;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	650
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	651 fp->uf_refcount = 1;
18991 847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	652 set_ufunc_name(fp, name);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	653 hash_add(&func_hashtab, UF2HIKEY(fp));
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	654 fp->uf_args = newargs;
16615 1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	655 ga_init(&fp->uf_def_args);
23332 cdb706d5c43d patch 8.2.2209: Vim9: return type of => lambda not parsed Bram Moolenaar <Bram@vim.org> parents: 23320 diff changeset	656 if (types_optional)
cdb706d5c43d patch 8.2.2209: Vim9: return type of => lambda not parsed Bram Moolenaar <Bram@vim.org> parents: 23320 diff changeset	657 {
cdb706d5c43d patch 8.2.2209: Vim9: return type of => lambda not parsed Bram Moolenaar <Bram@vim.org> parents: 23320 diff changeset	658 if (parse_argument_types(fp, &argtypes, FALSE) == FAIL)
cdb706d5c43d patch 8.2.2209: Vim9: return type of => lambda not parsed Bram Moolenaar <Bram@vim.org> parents: 23320 diff changeset	659 goto errret;
cdb706d5c43d patch 8.2.2209: Vim9: return type of => lambda not parsed Bram Moolenaar <Bram@vim.org> parents: 23320 diff changeset	660 if (ret_type != NULL)
cdb706d5c43d patch 8.2.2209: Vim9: return type of => lambda not parsed Bram Moolenaar <Bram@vim.org> parents: 23320 diff changeset	661 {
cdb706d5c43d patch 8.2.2209: Vim9: return type of => lambda not parsed Bram Moolenaar <Bram@vim.org> parents: 23320 diff changeset	662 fp->uf_ret_type = parse_type(&ret_type,
cdb706d5c43d patch 8.2.2209: Vim9: return type of => lambda not parsed Bram Moolenaar <Bram@vim.org> parents: 23320 diff changeset	663 &fp->uf_type_list, TRUE);
cdb706d5c43d patch 8.2.2209: Vim9: return type of => lambda not parsed Bram Moolenaar <Bram@vim.org> parents: 23320 diff changeset	664 if (fp->uf_ret_type == NULL)
cdb706d5c43d patch 8.2.2209: Vim9: return type of => lambda not parsed Bram Moolenaar <Bram@vim.org> parents: 23320 diff changeset	665 goto errret;
cdb706d5c43d patch 8.2.2209: Vim9: return type of => lambda not parsed Bram Moolenaar <Bram@vim.org> parents: 23320 diff changeset	666 }
23420 42294d4d4f6e patch 8.2.2253: Vim9: expr test fails Bram Moolenaar <Bram@vim.org> parents: 23398 diff changeset	667 else
42294d4d4f6e patch 8.2.2253: Vim9: expr test fails Bram Moolenaar <Bram@vim.org> parents: 23398 diff changeset	668 fp->uf_ret_type = &t_unknown;
23332 cdb706d5c43d patch 8.2.2209: Vim9: return type of => lambda not parsed Bram Moolenaar <Bram@vim.org> parents: 23320 diff changeset	669 }
22816 8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	670
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	671 fp->uf_lines = newlines;
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	672 if (current_funccal != NULL && eval_lavars)
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	673 {
9688 2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740 Christian Brabandt <cb@256bit.org> parents: 9686 diff changeset	674 flags \|= FC_CLOSURE;
9721 79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	675 if (register_closure(fp) == FAIL)
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	676 goto errret;
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	677 }
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	678
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	679 #ifdef FEAT_PROFILE
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	680 if (prof_def_func())
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	681 func_do_profile(fp);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	682 #endif
14323 9df95cf9ea7e patch 8.1.0177: defining function in sandbox is inconsistent Christian Brabandt <cb@256bit.org> parents: 14303 diff changeset	683 if (sandbox)
9df95cf9ea7e patch 8.1.0177: defining function in sandbox is inconsistent Christian Brabandt <cb@256bit.org> parents: 14303 diff changeset	684 flags \|= FC_SANDBOX;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	685 // can be called with more args than uf_args.ga_len
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	686 fp->uf_varargs = TRUE;
9688 2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740 Christian Brabandt <cb@256bit.org> parents: 9686 diff changeset	687 fp->uf_flags = flags;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	688 fp->uf_calls = 0;
14700 0a3b9ecf7cb8 patch 8.1.0362: cannot get the script line number when executing a function Christian Brabandt <cb@256bit.org> parents: 14430 diff changeset	689 fp->uf_script_ctx = current_sctx;
18991 847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	690 fp->uf_script_ctx.sc_lnum += SOURCING_LNUM - newlines.ga_len;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	691
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	692 pt->pt_func = fp;
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	693 pt->pt_refcount = 1;
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	694 rettv->vval.v_partial = pt;
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	695 rettv->v_type = VAR_PARTIAL;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	696 }
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	697
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	698 eval_lavars_used = old_eval_lavars;
21222 a4d00a2dadd6 patch 8.2.1162: crash when using a lambda Bram Moolenaar <Bram@vim.org> parents: 21220 diff changeset	699 if (evalarg != NULL && evalarg->eval_tofree == NULL)
21220 ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21218 diff changeset	700 evalarg->eval_tofree = tofree;
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21218 diff changeset	701 else
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21218 diff changeset	702 vim_free(tofree);
22816 8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	703 if (types_optional)
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	704 ga_clear_strings(&argtypes);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	705 return OK;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	706
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	707 errret:
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	708 ga_clear_strings(&newargs);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	709 ga_clear_strings(&newlines);
22816 8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	710 if (types_optional)
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	711 ga_clear_strings(&argtypes);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	712 vim_free(fp);
15820 bd75c9df2a14 patch 8.1.0917: double free when running out of memory Bram Moolenaar <Bram@vim.org> parents: 15780 diff changeset	713 vim_free(pt);
21222 a4d00a2dadd6 patch 8.2.1162: crash when using a lambda Bram Moolenaar <Bram@vim.org> parents: 21220 diff changeset	714 if (evalarg != NULL && evalarg->eval_tofree == NULL)
21220 ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21218 diff changeset	715 evalarg->eval_tofree = tofree;
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21218 diff changeset	716 else
ad13736a1783 patch 8.2.1161: Vim9: using freed memory Bram Moolenaar <Bram@vim.org> parents: 21218 diff changeset	717 vim_free(tofree);
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	718 eval_lavars_used = old_eval_lavars;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	719 return FAIL;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	720 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	721
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	722 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	723 * Check if "name" is a variable of type VAR_FUNC. If so, return the function
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	724 * name it contains, otherwise return "name".
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	725 * If "partialp" is not NULL, and "name" is of type VAR_PARTIAL also set
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	726 * "partialp".
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	727 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	728 char_u *
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	729 deref_func_name(char_u name, int lenp, partial_T **partialp, int no_autoload)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	730 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	731 dictitem_T *v;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	732 int cc;
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	733 char_u *s;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	734
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	735 if (partialp != NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	736 *partialp = NULL;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	737
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	738 cc = name[*lenp];
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	739 name[*lenp] = NUL;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	740 v = find_var(name, NULL, no_autoload);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	741 name[*lenp] = cc;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	742 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	743 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	744 if (v->di_tv.vval.v_string == NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	745 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	746 *lenp = 0;
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	747 return (char_u *)""; // just in case
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	748 }
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	749 s = v->di_tv.vval.v_string;
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	750 *lenp = (int)STRLEN(s);
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	751 return s;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	752 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	753
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	754 if (v != NULL && v->di_tv.v_type == VAR_PARTIAL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	755 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	756 partial_T *pt = v->di_tv.vval.v_partial;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	757
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	758 if (pt == NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	759 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	760 *lenp = 0;
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	761 return (char_u *)""; // just in case
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	762 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	763 if (partialp != NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	764 *partialp = pt;
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	765 s = partial_name(pt);
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	766 *lenp = (int)STRLEN(s);
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	767 return s;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	768 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	769
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	770 return name;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	771 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	772
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	773 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	774 * Give an error message with a function name. Handle <SNR> things.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	775 * "ermsg" is to be passed without translation, use N_() instead of _().
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	776 */
18576 e9675870c480 patch 8.1.2282: crash when passing many arguments through a partial Bram Moolenaar <Bram@vim.org> parents: 18572 diff changeset	777 void
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	778 emsg_funcname(char ermsg, char_u name)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	779 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	780 char_u *p;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	781
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	782 if (*name == K_SPECIAL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	783 p = concat_str((char_u *)"<SNR>", name + 3);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	784 else
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	785 p = name;
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15138 diff changeset	786 semsg(_(ermsg), p);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	787 if (p != name)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	788 vim_free(p);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	789 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	790
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	791 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	792 * Allocate a variable for the result of a function.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	793 * Return OK or FAIL.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	794 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	795 int
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	796 get_func_tv(
16634 a1ba0bd74e7d patch 8.1.1319: computing function length name in many places Bram Moolenaar <Bram@vim.org> parents: 16615 diff changeset	797 char_u *name, // name of the function
a1ba0bd74e7d patch 8.1.1319: computing function length name in many places Bram Moolenaar <Bram@vim.org> parents: 16615 diff changeset	798 int len, // length of "name" or -1 to use strlen()
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	799 typval_T *rettv,
16634 a1ba0bd74e7d patch 8.1.1319: computing function length name in many places Bram Moolenaar <Bram@vim.org> parents: 16615 diff changeset	800 char_u **arg, // argument, pointing to the '('
21118 b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments Bram Moolenaar <Bram@vim.org> parents: 21066 diff changeset	801 evalarg_T *evalarg, // for line continuation
17606 ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17462 diff changeset	802 funcexe_T *funcexe) // various values
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	803 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	804 char_u *argp;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	805 int ret = OK;
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	806 typval_T argvars[MAX_FUNC_ARGS + 1]; // vars for arguments
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	807 int argcount = 0; // number of arguments found
21909 a211bca98bc3 patch 8.2.1504: Vim9: white space checks are only done for a :def function Bram Moolenaar <Bram@vim.org> parents: 21883 diff changeset	808 int vim9script = in_vim9script();
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	809
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	810 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	811 * Get the arguments.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	812 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	813 argp = *arg;
17606 ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17462 diff changeset	814 while (argcount < MAX_FUNC_ARGS - (funcexe->partial == NULL ? 0
ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17462 diff changeset	815 : funcexe->partial->pt_argc))
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	816 {
21118 b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments Bram Moolenaar <Bram@vim.org> parents: 21066 diff changeset	817 // skip the '(' or ',' and possibly line breaks
b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments Bram Moolenaar <Bram@vim.org> parents: 21066 diff changeset	818 argp = skipwhite_and_linebreak(argp + 1, evalarg);
b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments Bram Moolenaar <Bram@vim.org> parents: 21066 diff changeset	819
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	820 if (argp == ')' \|\| argp == ',' \|\| *argp == NUL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	821 break;
21118 b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments Bram Moolenaar <Bram@vim.org> parents: 21066 diff changeset	822 if (eval1(&argp, &argvars[argcount], evalarg) == FAIL)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	823 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	824 ret = FAIL;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	825 break;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	826 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	827 ++argcount;
21552 cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21528 diff changeset	828 // The comma should come right after the argument, but this wasn't
cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21528 diff changeset	829 // checked previously, thus only enforce it in Vim9 script.
21909 a211bca98bc3 patch 8.2.1504: Vim9: white space checks are only done for a :def function Bram Moolenaar <Bram@vim.org> parents: 21883 diff changeset	830 if (vim9script)
a211bca98bc3 patch 8.2.1504: Vim9: white space checks are only done for a :def function Bram Moolenaar <Bram@vim.org> parents: 21883 diff changeset	831 {
a211bca98bc3 patch 8.2.1504: Vim9: white space checks are only done for a :def function Bram Moolenaar <Bram@vim.org> parents: 21883 diff changeset	832 if (argp != ',' && skipwhite(argp) == ',')
a211bca98bc3 patch 8.2.1504: Vim9: white space checks are only done for a :def function Bram Moolenaar <Bram@vim.org> parents: 21883 diff changeset	833 {
a211bca98bc3 patch 8.2.1504: Vim9: white space checks are only done for a :def function Bram Moolenaar <Bram@vim.org> parents: 21883 diff changeset	834 semsg(_(e_no_white_space_allowed_before_str), ",");
a211bca98bc3 patch 8.2.1504: Vim9: white space checks are only done for a :def function Bram Moolenaar <Bram@vim.org> parents: 21883 diff changeset	835 ret = FAIL;
a211bca98bc3 patch 8.2.1504: Vim9: white space checks are only done for a :def function Bram Moolenaar <Bram@vim.org> parents: 21883 diff changeset	836 break;
a211bca98bc3 patch 8.2.1504: Vim9: white space checks are only done for a :def function Bram Moolenaar <Bram@vim.org> parents: 21883 diff changeset	837 }
a211bca98bc3 patch 8.2.1504: Vim9: white space checks are only done for a :def function Bram Moolenaar <Bram@vim.org> parents: 21883 diff changeset	838 }
a211bca98bc3 patch 8.2.1504: Vim9: white space checks are only done for a :def function Bram Moolenaar <Bram@vim.org> parents: 21883 diff changeset	839 else
21552 cbc570e66d11 patch 8.2.1326: Vim9: skipping over white space after list Bram Moolenaar <Bram@vim.org> parents: 21528 diff changeset	840 argp = skipwhite(argp);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	841 if (*argp != ',')
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	842 break;
21909 a211bca98bc3 patch 8.2.1504: Vim9: white space checks are only done for a :def function Bram Moolenaar <Bram@vim.org> parents: 21883 diff changeset	843 if (vim9script && !IS_WHITE_OR_NUL(argp[1]))
a211bca98bc3 patch 8.2.1504: Vim9: white space checks are only done for a :def function Bram Moolenaar <Bram@vim.org> parents: 21883 diff changeset	844 {
a211bca98bc3 patch 8.2.1504: Vim9: white space checks are only done for a :def function Bram Moolenaar <Bram@vim.org> parents: 21883 diff changeset	845 semsg(_(e_white_space_required_after_str), ",");
a211bca98bc3 patch 8.2.1504: Vim9: white space checks are only done for a :def function Bram Moolenaar <Bram@vim.org> parents: 21883 diff changeset	846 ret = FAIL;
a211bca98bc3 patch 8.2.1504: Vim9: white space checks are only done for a :def function Bram Moolenaar <Bram@vim.org> parents: 21883 diff changeset	847 break;
a211bca98bc3 patch 8.2.1504: Vim9: white space checks are only done for a :def function Bram Moolenaar <Bram@vim.org> parents: 21883 diff changeset	848 }
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	849 }
21118 b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments Bram Moolenaar <Bram@vim.org> parents: 21066 diff changeset	850 argp = skipwhite_and_linebreak(argp, evalarg);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	851 if (*argp == ')')
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	852 ++argp;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	853 else
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	854 ret = FAIL;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	855
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	856 if (ret == OK)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	857 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	858 int i = 0;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	859
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	860 if (get_vim_var_nr(VV_TESTING))
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	861 {
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	862 // Prepare for calling test_garbagecollect_now(), need to know
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	863 // what variables are used on the call stack.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	864 if (funcargs.ga_itemsize == 0)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	865 ga_init2(&funcargs, (int)sizeof(typval_T *), 50);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	866 for (i = 0; i < argcount; ++i)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	867 if (ga_grow(&funcargs, 1) == OK)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	868 ((typval_T **)funcargs.ga_data)[funcargs.ga_len++] =
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	869 &argvars[i];
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	870 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	871
17606 ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17462 diff changeset	872 ret = call_func(name, len, rettv, argcount, argvars, funcexe);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	873
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	874 funcargs.ga_len -= i;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	875 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	876 else if (!aborting())
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	877 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	878 if (argcount == MAX_FUNC_ARGS)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	879 emsg_funcname(N_("E740: Too many arguments for function %s"), name);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	880 else
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	881 emsg_funcname(N_("E116: Invalid arguments for function %s"), name);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	882 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	883
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	884 while (--argcount >= 0)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	885 clear_tv(&argvars[argcount]);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	886
21737 a849c984b485 patch 8.2.1418: Vim9: invalid error for missing white space Bram Moolenaar <Bram@vim.org> parents: 21699 diff changeset	887 if (in_vim9script())
a849c984b485 patch 8.2.1418: Vim9: invalid error for missing white space Bram Moolenaar <Bram@vim.org> parents: 21699 diff changeset	888 *arg = argp;
a849c984b485 patch 8.2.1418: Vim9: invalid error for missing white space Bram Moolenaar <Bram@vim.org> parents: 21699 diff changeset	889 else
a849c984b485 patch 8.2.1418: Vim9: invalid error for missing white space Bram Moolenaar <Bram@vim.org> parents: 21699 diff changeset	890 *arg = skipwhite(argp);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	891 return ret;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	892 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	893
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	894 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	895 * Return TRUE if "p" starts with "<SID>" or "s:".
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	896 * Only works if eval_fname_script() returned non-zero for "p"!
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	897 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	898 static int
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	899 eval_fname_sid(char_u *p)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	900 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	901 return (*p == 's' \|\| TOUPPER_ASC(p[2]) == 'I');
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	902 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	903
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	904 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	905 * In a script change <SID>name() and s:name() to K_SNR 123_name().
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	906 * Change <SNR>123_name() to K_SNR 123_name().
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	907 * Use "fname_buf[FLEN_FIXED + 1]" when it fits, otherwise allocate memory
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	908 * (slow).
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	909 */
19330 9c8b803fe598 patch 8.2.0223: some instructions not yet tested Bram Moolenaar <Bram@vim.org> parents: 19328 diff changeset	910 char_u *
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	911 fname_trans_sid(char_u name, char_u fname_buf, char_u *tofree, int error)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	912 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	913 int llen;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	914 char_u *fname;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	915 int i;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	916
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	917 llen = eval_fname_script(name);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	918 if (llen > 0)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	919 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	920 fname_buf[0] = K_SPECIAL;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	921 fname_buf[1] = KS_EXTRA;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	922 fname_buf[2] = (int)KE_SNR;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	923 i = 3;
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	924 if (eval_fname_sid(name)) // "<SID>" or "s:"
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	925 {
14700 0a3b9ecf7cb8 patch 8.1.0362: cannot get the script line number when executing a function Christian Brabandt <cb@256bit.org> parents: 14430 diff changeset	926 if (current_sctx.sc_sid <= 0)
19013 dd9ab0674eec patch 8.2.0067: ERROR_UNKNOWN clashes on some systems Bram Moolenaar <Bram@vim.org> parents: 18991 diff changeset	927 *error = FCERR_SCRIPT;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	928 else
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	929 {
16378 3d6b282e2d6e patch 8.1.1194: typos and small problems in source files Bram Moolenaar <Bram@vim.org> parents: 16003 diff changeset	930 sprintf((char *)fname_buf + 3, "%ld_",
3d6b282e2d6e patch 8.1.1194: typos and small problems in source files Bram Moolenaar <Bram@vim.org> parents: 16003 diff changeset	931 (long)current_sctx.sc_sid);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	932 i = (int)STRLEN(fname_buf);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	933 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	934 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	935 if (i + STRLEN(name + llen) < FLEN_FIXED)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	936 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	937 STRCPY(fname_buf + i, name + llen);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	938 fname = fname_buf;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	939 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	940 else
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	941 {
16764 ef00b6bc186b patch 8.1.1384: using "int" for alloc() often results in compiler warnings Bram Moolenaar <Bram@vim.org> parents: 16708 diff changeset	942 fname = alloc(i + STRLEN(name + llen) + 1);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	943 if (fname == NULL)
19013 dd9ab0674eec patch 8.2.0067: ERROR_UNKNOWN clashes on some systems Bram Moolenaar <Bram@vim.org> parents: 18991 diff changeset	944 *error = FCERR_OTHER;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	945 else
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	946 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	947 *tofree = fname;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	948 mch_memmove(fname, fname_buf, (size_t)i);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	949 STRCPY(fname + i, name + llen);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	950 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	951 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	952 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	953 else
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	954 fname = name;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	955 return fname;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	956 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	957
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	958 /*
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	959 * Find a function "name" in script "sid".
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	960 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	961 static ufunc_T *
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	962 find_func_with_sid(char_u *name, int sid)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	963 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	964 hashitem_T *hi;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	965 char_u buffer[200];
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	966
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	967 buffer[0] = K_SPECIAL;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	968 buffer[1] = KS_EXTRA;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	969 buffer[2] = (int)KE_SNR;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	970 vim_snprintf((char *)buffer + 3, sizeof(buffer) - 3, "%ld_%s",
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	971 (long)sid, name);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	972 hi = hash_find(&func_hashtab, buffer);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	973 if (!HASHITEM_EMPTY(hi))
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	974 return HI2UF(hi);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	975
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	976 return NULL;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	977 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	978
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	979 /*
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	980 * Find a function by name, return pointer to it in ufuncs.
20189 63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	981 * When "is_global" is true don't find script-local or imported functions.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	982 * Return NULL for unknown function.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	983 */
21564 30a997217524 patch 8.2.1332: Vim9: memory leak when using nested global function Bram Moolenaar <Bram@vim.org> parents: 21558 diff changeset	984 ufunc_T *
20189 63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	985 find_func_even_dead(char_u name, int is_global, cctx_T cctx)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	986 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	987 hashitem_T *hi;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	988 ufunc_T *func;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	989 imported_T *imported;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	990
20816 9faab49c880f patch 8.2.0960: cannot use :import in legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 20709 diff changeset	991 if (!is_global)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	992 {
21586 5470c36ed7e6 patch 8.2.1343: Vim9: cannot find global function when using g: Bram Moolenaar <Bram@vim.org> parents: 21566 diff changeset	993 char_u *after_script = NULL;
21699 1b96535705a0 patch 8.2.1399: Vim9: may find imported item in wrong script Bram Moolenaar <Bram@vim.org> parents: 21685 diff changeset	994 long sid = 0;
21983 3fe594c72d8c patch 8.2.1541: Vim9: cannot find function reference for s:Func Bram Moolenaar <Bram@vim.org> parents: 21969 diff changeset	995 int find_script_local = in_vim9script()
3fe594c72d8c patch 8.2.1541: Vim9: cannot find function reference for s:Func Bram Moolenaar <Bram@vim.org> parents: 21969 diff changeset	996 && eval_isnamec1(*name) && name[1] != ':';
3fe594c72d8c patch 8.2.1541: Vim9: cannot find function reference for s:Func Bram Moolenaar <Bram@vim.org> parents: 21969 diff changeset	997
3fe594c72d8c patch 8.2.1541: Vim9: cannot find function reference for s:Func Bram Moolenaar <Bram@vim.org> parents: 21969 diff changeset	998 if (find_script_local)
20816 9faab49c880f patch 8.2.0960: cannot use :import in legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 20709 diff changeset	999 {
9faab49c880f patch 8.2.0960: cannot use :import in legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 20709 diff changeset	1000 // Find script-local function before global one.
9faab49c880f patch 8.2.0960: cannot use :import in legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 20709 diff changeset	1001 func = find_func_with_sid(name, current_sctx.sc_sid);
9faab49c880f patch 8.2.0960: cannot use :import in legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 20709 diff changeset	1002 if (func != NULL)
9faab49c880f patch 8.2.0960: cannot use :import in legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 20709 diff changeset	1003 return func;
9faab49c880f patch 8.2.0960: cannot use :import in legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 20709 diff changeset	1004 }
9faab49c880f patch 8.2.0960: cannot use :import in legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 20709 diff changeset	1005
21699 1b96535705a0 patch 8.2.1399: Vim9: may find imported item in wrong script Bram Moolenaar <Bram@vim.org> parents: 21685 diff changeset	1006 if (name[0] == K_SPECIAL
20816 9faab49c880f patch 8.2.0960: cannot use :import in legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 20709 diff changeset	1007 && name[1] == KS_EXTRA
9faab49c880f patch 8.2.0960: cannot use :import in legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 20709 diff changeset	1008 && name[2] == KE_SNR)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1009 {
20816 9faab49c880f patch 8.2.0960: cannot use :import in legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 20709 diff changeset	1010 // Caller changes s: to <SNR>99_name.
9faab49c880f patch 8.2.0960: cannot use :import in legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 20709 diff changeset	1011
9faab49c880f patch 8.2.0960: cannot use :import in legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 20709 diff changeset	1012 after_script = name + 3;
9faab49c880f patch 8.2.0960: cannot use :import in legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 20709 diff changeset	1013 sid = getdigits(&after_script);
21699 1b96535705a0 patch 8.2.1399: Vim9: may find imported item in wrong script Bram Moolenaar <Bram@vim.org> parents: 21685 diff changeset	1014 if (*after_script == '_')
20816 9faab49c880f patch 8.2.0960: cannot use :import in legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 20709 diff changeset	1015 ++after_script;
9faab49c880f patch 8.2.0960: cannot use :import in legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 20709 diff changeset	1016 else
9faab49c880f patch 8.2.0960: cannot use :import in legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 20709 diff changeset	1017 after_script = NULL;
9faab49c880f patch 8.2.0960: cannot use :import in legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 20709 diff changeset	1018 }
21983 3fe594c72d8c patch 8.2.1541: Vim9: cannot find function reference for s:Func Bram Moolenaar <Bram@vim.org> parents: 21969 diff changeset	1019 if (find_script_local \|\| after_script != NULL)
20816 9faab49c880f patch 8.2.0960: cannot use :import in legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 20709 diff changeset	1020 {
9faab49c880f patch 8.2.0960: cannot use :import in legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 20709 diff changeset	1021 // Find imported function before global one.
21699 1b96535705a0 patch 8.2.1399: Vim9: may find imported item in wrong script Bram Moolenaar <Bram@vim.org> parents: 21685 diff changeset	1022 if (after_script != NULL && sid != current_sctx.sc_sid)
1b96535705a0 patch 8.2.1399: Vim9: may find imported item in wrong script Bram Moolenaar <Bram@vim.org> parents: 21685 diff changeset	1023 imported = find_imported_in_script(after_script, 0, sid);
1b96535705a0 patch 8.2.1399: Vim9: may find imported item in wrong script Bram Moolenaar <Bram@vim.org> parents: 21685 diff changeset	1024 else
1b96535705a0 patch 8.2.1399: Vim9: may find imported item in wrong script Bram Moolenaar <Bram@vim.org> parents: 21685 diff changeset	1025 imported = find_imported(after_script == NULL
1b96535705a0 patch 8.2.1399: Vim9: may find imported item in wrong script Bram Moolenaar <Bram@vim.org> parents: 21685 diff changeset	1026 ? name : after_script, 0, cctx);
20816 9faab49c880f patch 8.2.0960: cannot use :import in legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 20709 diff changeset	1027 if (imported != NULL && imported->imp_funcname != NULL)
9faab49c880f patch 8.2.0960: cannot use :import in legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 20709 diff changeset	1028 {
9faab49c880f patch 8.2.0960: cannot use :import in legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 20709 diff changeset	1029 hi = hash_find(&func_hashtab, imported->imp_funcname);
9faab49c880f patch 8.2.0960: cannot use :import in legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 20709 diff changeset	1030 if (!HASHITEM_EMPTY(hi))
9faab49c880f patch 8.2.0960: cannot use :import in legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 20709 diff changeset	1031 return HI2UF(hi);
9faab49c880f patch 8.2.0960: cannot use :import in legacy Vim script Bram Moolenaar <Bram@vim.org> parents: 20709 diff changeset	1032 }
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1033 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1034 }
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1035
20079 336483164ca6 patch 8.2.0595: Vim9: not all commands using ends_excmd() tested Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	1036 hi = hash_find(&func_hashtab,
336483164ca6 patch 8.2.0595: Vim9: not all commands using ends_excmd() tested Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	1037 STRNCMP(name, "g:", 2) == 0 ? name + 2 : name);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1038 if (!HASHITEM_EMPTY(hi))
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1039 return HI2UF(hi);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1040
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1041 return NULL;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1042 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1043
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1044 /*
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1045 * Find a function by name, return pointer to it in ufuncs.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1046 * "cctx" is passed in a :def function to find imported functions.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1047 * Return NULL for unknown or dead function.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1048 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1049 ufunc_T *
20189 63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	1050 find_func(char_u name, int is_global, cctx_T cctx)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1051 {
20189 63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	1052 ufunc_T *fp = find_func_even_dead(name, is_global, cctx);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1053
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1054 if (fp != NULL && (fp->uf_flags & FC_DEAD) == 0)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1055 return fp;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1056 return NULL;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1057 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1058
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1059 /*
22236 3d0632b260fd patch 8.2.1667: local function name cannot shadow a global function name Bram Moolenaar <Bram@vim.org> parents: 22188 diff changeset	1060 * Return TRUE if "ufunc" is a global function.
3d0632b260fd patch 8.2.1667: local function name cannot shadow a global function name Bram Moolenaar <Bram@vim.org> parents: 22188 diff changeset	1061 */
3d0632b260fd patch 8.2.1667: local function name cannot shadow a global function name Bram Moolenaar <Bram@vim.org> parents: 22188 diff changeset	1062 int
3d0632b260fd patch 8.2.1667: local function name cannot shadow a global function name Bram Moolenaar <Bram@vim.org> parents: 22188 diff changeset	1063 func_is_global(ufunc_T *ufunc)
3d0632b260fd patch 8.2.1667: local function name cannot shadow a global function name Bram Moolenaar <Bram@vim.org> parents: 22188 diff changeset	1064 {
3d0632b260fd patch 8.2.1667: local function name cannot shadow a global function name Bram Moolenaar <Bram@vim.org> parents: 22188 diff changeset	1065 return ufunc->uf_name[0] != K_SPECIAL;
3d0632b260fd patch 8.2.1667: local function name cannot shadow a global function name Bram Moolenaar <Bram@vim.org> parents: 22188 diff changeset	1066 }
3d0632b260fd patch 8.2.1667: local function name cannot shadow a global function name Bram Moolenaar <Bram@vim.org> parents: 22188 diff changeset	1067
3d0632b260fd patch 8.2.1667: local function name cannot shadow a global function name Bram Moolenaar <Bram@vim.org> parents: 22188 diff changeset	1068 /*
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1069 * Copy the function name of "fp" to buffer "buf".
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1070 * "buf" must be able to hold the function name plus three bytes.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1071 * Takes care of script-local function names.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1072 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1073 static void
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1074 cat_func_name(char_u buf, ufunc_T fp)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1075 {
22236 3d0632b260fd patch 8.2.1667: local function name cannot shadow a global function name Bram Moolenaar <Bram@vim.org> parents: 22188 diff changeset	1076 if (!func_is_global(fp))
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1077 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1078 STRCPY(buf, "<SNR>");
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1079 STRCAT(buf, fp->uf_name + 3);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1080 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1081 else
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1082 STRCPY(buf, fp->uf_name);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1083 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1084
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1085 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1086 * Add a number variable "name" to dict "dp" with value "nr".
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1087 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1088 static void
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1089 add_nr_var(
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1090 dict_T *dp,
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1091 dictitem_T *v,
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1092 char *name,
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1093 varnumber_T nr)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1094 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1095 STRCPY(v->di_key, name);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1096 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1097 hash_add(&dp->dv_hashtab, DI2HIKEY(v));
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1098 v->di_tv.v_type = VAR_NUMBER;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1099 v->di_tv.v_lock = VAR_FIXED;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1100 v->di_tv.vval.v_number = nr;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1101 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1102
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1103 /*
16003 879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1104 * Free "fc".
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1105 */
16003 879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1106 static void
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1107 free_funccal(funccall_T *fc)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1108 {
16003 879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1109 int i;
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	1110
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	1111 for (i = 0; i < fc->fc_funcs.ga_len; ++i)
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	1112 {
16003 879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1113 ufunc_T fp = ((ufunc_T *)(fc->fc_funcs.ga_data))[i];
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1114
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1115 // When garbage collecting a funccall_T may be freed before the
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1116 // function that references it, clear its uf_scoped field.
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1117 // The function may have been redefined and point to another
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1118 // funccall_T, don't clear it then.
9735 8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9733 diff changeset	1119 if (fp != NULL && fp->uf_scoped == fc)
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9733 diff changeset	1120 fp->uf_scoped = NULL;
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	1121 }
9721 79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	1122 ga_clear(&fc->fc_funcs);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1123
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	1124 func_ptr_unref(fc->func);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1125 vim_free(fc);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1126 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1127
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1128 /*
16003 879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1129 * Free "fc" and what it contains.
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1130 * Can be called only when "fc" is kept beyond the period of it called,
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1131 * i.e. after cleanup_function_call(fc).
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1132 */
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1133 static void
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1134 free_funccal_contents(funccall_T *fc)
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1135 {
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1136 listitem_T *li;
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1137
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1138 // Free all l: variables.
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1139 vars_clear(&fc->l_vars.dv_hashtab);
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1140
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1141 // Free all a: variables.
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1142 vars_clear(&fc->l_avars.dv_hashtab);
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1143
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1144 // Free the a:000 variables.
19888 435726a03481 patch 8.2.0500: using the same loop in many places Bram Moolenaar <Bram@vim.org> parents: 19886 diff changeset	1145 FOR_ALL_LIST_ITEMS(&fc->l_varlist, li)
16003 879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1146 clear_tv(&li->li_tv);
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1147
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1148 free_funccal(fc);
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1149 }
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1150
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1151 /*
11299 4ae86195f559 patch 8.0.0535: memory leak when exiting from within a user function Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1152 * Handle the last part of returning from a function: free the local hashtable.
4ae86195f559 patch 8.0.0535: memory leak when exiting from within a user function Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1153 * Unless it is still in use by a closure.
4ae86195f559 patch 8.0.0535: memory leak when exiting from within a user function Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1154 */
4ae86195f559 patch 8.0.0535: memory leak when exiting from within a user function Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1155 static void
4ae86195f559 patch 8.0.0535: memory leak when exiting from within a user function Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1156 cleanup_function_call(funccall_T *fc)
4ae86195f559 patch 8.0.0535: memory leak when exiting from within a user function Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1157 {
16003 879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1158 int may_free_fc = fc->fc_refcount <= 0;
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1159 int free_fc = TRUE;
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1160
11299 4ae86195f559 patch 8.0.0535: memory leak when exiting from within a user function Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1161 current_funccal = fc->caller;
4ae86195f559 patch 8.0.0535: memory leak when exiting from within a user function Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1162
16003 879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1163 // Free all l: variables if not referred.
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1164 if (may_free_fc && fc->l_vars.dv_refcount == DO_NOT_FREE_CNT)
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1165 vars_clear(&fc->l_vars.dv_hashtab);
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1166 else
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1167 free_fc = FALSE;
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1168
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1169 // If the a:000 list and the l: and a: dicts are not referenced and
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1170 // there is no closure using it, we can free the funccall_T and what's
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1171 // in it.
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1172 if (may_free_fc && fc->l_avars.dv_refcount == DO_NOT_FREE_CNT)
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1173 vars_clear_ext(&fc->l_avars.dv_hashtab, FALSE);
11299 4ae86195f559 patch 8.0.0535: memory leak when exiting from within a user function Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1174 else
4ae86195f559 patch 8.0.0535: memory leak when exiting from within a user function Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1175 {
16003 879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1176 int todo;
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1177 hashitem_T *hi;
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1178 dictitem_T *di;
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1179
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1180 free_fc = FALSE;
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1181
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1182 // Make a copy of the a: variables, since we didn't do that above.
11299 4ae86195f559 patch 8.0.0535: memory leak when exiting from within a user function Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1183 todo = (int)fc->l_avars.dv_hashtab.ht_used;
4ae86195f559 patch 8.0.0535: memory leak when exiting from within a user function Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1184 for (hi = fc->l_avars.dv_hashtab.ht_array; todo > 0; ++hi)
4ae86195f559 patch 8.0.0535: memory leak when exiting from within a user function Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1185 {
4ae86195f559 patch 8.0.0535: memory leak when exiting from within a user function Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1186 if (!HASHITEM_EMPTY(hi))
4ae86195f559 patch 8.0.0535: memory leak when exiting from within a user function Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1187 {
4ae86195f559 patch 8.0.0535: memory leak when exiting from within a user function Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1188 --todo;
16003 879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1189 di = HI2DI(hi);
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1190 copy_tv(&di->di_tv, &di->di_tv);
11299 4ae86195f559 patch 8.0.0535: memory leak when exiting from within a user function Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1191 }
4ae86195f559 patch 8.0.0535: memory leak when exiting from within a user function Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1192 }
16003 879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1193 }
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1194
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1195 if (may_free_fc && fc->l_varlist.lv_refcount == DO_NOT_FREE_CNT)
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1196 fc->l_varlist.lv_first = NULL;
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1197 else
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1198 {
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1199 listitem_T *li;
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1200
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1201 free_fc = FALSE;
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1202
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1203 // Make a copy of the a:000 items, since we didn't do that above.
19888 435726a03481 patch 8.2.0500: using the same loop in many places Bram Moolenaar <Bram@vim.org> parents: 19886 diff changeset	1204 FOR_ALL_LIST_ITEMS(&fc->l_varlist, li)
11299 4ae86195f559 patch 8.0.0535: memory leak when exiting from within a user function Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1205 copy_tv(&li->li_tv, &li->li_tv);
16003 879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1206 }
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1207
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1208 if (free_fc)
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1209 free_funccal(fc);
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1210 else
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1211 {
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1212 static int made_copy = 0;
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1213
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1214 // "fc" is still in use. This can happen when returning "a:000",
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1215 // assigning "l:" to a global variable or defining a closure.
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1216 // Link "fc" in the list for garbage collection later.
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1217 fc->caller = previous_funccal;
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1218 previous_funccal = fc;
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1219
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1220 if (want_garbage_collect)
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1221 // If garbage collector is ready, clear count.
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1222 made_copy = 0;
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1223 else if (++made_copy >= (int)((4096 * 1024) / sizeof(*fc)))
15585 6ca8f0350723 patch 8.1.0800: may use a lot of memory when a function refers itself Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1224 {
16003 879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1225 // We have made a lot of copies, worth 4 Mbyte. This can happen
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1226 // when repetitively calling a function that creates a reference to
15721 e84eb23f4670 patch 8.1.0868: crash if triggering garbage collector after a function call Bram Moolenaar <Bram@vim.org> parents: 15636 diff changeset	1227 // itself somehow. Call the garbage collector soon to avoid using
15585 6ca8f0350723 patch 8.1.0800: may use a lot of memory when a function refers itself Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1228 // too much memory.
6ca8f0350723 patch 8.1.0800: may use a lot of memory when a function refers itself Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1229 made_copy = 0;
15721 e84eb23f4670 patch 8.1.0868: crash if triggering garbage collector after a function call Bram Moolenaar <Bram@vim.org> parents: 15636 diff changeset	1230 want_garbage_collect = TRUE;
15585 6ca8f0350723 patch 8.1.0800: may use a lot of memory when a function refers itself Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1231 }
11299 4ae86195f559 patch 8.0.0535: memory leak when exiting from within a user function Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1232 }
4ae86195f559 patch 8.0.0535: memory leak when exiting from within a user function Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1233 }
22324 a4ed0de125d9 patch 8.2.1711: Vim9: leaking memory when using partial Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	1234
a4ed0de125d9 patch 8.2.1711: Vim9: leaking memory when using partial Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	1235 /*
a4ed0de125d9 patch 8.2.1711: Vim9: leaking memory when using partial Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	1236 * There are two kinds of function names:
a4ed0de125d9 patch 8.2.1711: Vim9: leaking memory when using partial Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	1237 * 1. ordinary names, function defined with :function or :def
a4ed0de125d9 patch 8.2.1711: Vim9: leaking memory when using partial Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	1238 * 2. numbered functions and lambdas
a4ed0de125d9 patch 8.2.1711: Vim9: leaking memory when using partial Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	1239 * For the first we only count the name stored in func_hashtab as a reference,
a4ed0de125d9 patch 8.2.1711: Vim9: leaking memory when using partial Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	1240 * using function() does not count as a reference, because the function is
a4ed0de125d9 patch 8.2.1711: Vim9: leaking memory when using partial Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	1241 * looked up by name.
a4ed0de125d9 patch 8.2.1711: Vim9: leaking memory when using partial Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	1242 */
22326 fb69b43d73f3 patch 8.2.1712: Vim9: leaking memory when calling a lambda Bram Moolenaar <Bram@vim.org> parents: 22324 diff changeset	1243 int
22324 a4ed0de125d9 patch 8.2.1711: Vim9: leaking memory when using partial Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	1244 func_name_refcount(char_u *name)
a4ed0de125d9 patch 8.2.1711: Vim9: leaking memory when using partial Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	1245 {
a4ed0de125d9 patch 8.2.1711: Vim9: leaking memory when using partial Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	1246 return isdigit(name) \|\| name == '<';
a4ed0de125d9 patch 8.2.1711: Vim9: leaking memory when using partial Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	1247 }
a4ed0de125d9 patch 8.2.1711: Vim9: leaking memory when using partial Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	1248
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1249 /*
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1250 * Unreference "fc": decrement the reference count and free it when it
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1251 * becomes zero. "fp" is detached from "fc".
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1252 * When "force" is TRUE we are exiting.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1253 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1254 static void
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1255 funccal_unref(funccall_T fc, ufunc_T fp, int force)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1256 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1257 funccall_T **pfc;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1258 int i;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1259
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1260 if (fc == NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1261 return;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1262
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1263 if (--fc->fc_refcount <= 0 && (force \|\| (
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1264 fc->l_varlist.lv_refcount == DO_NOT_FREE_CNT
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1265 && fc->l_vars.dv_refcount == DO_NOT_FREE_CNT
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1266 && fc->l_avars.dv_refcount == DO_NOT_FREE_CNT)))
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1267 for (pfc = &previous_funccal; pfc != NULL; pfc = &(pfc)->caller)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1268 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1269 if (fc == *pfc)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1270 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1271 *pfc = fc->caller;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1272 free_funccal_contents(fc);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1273 return;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1274 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1275 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1276 for (i = 0; i < fc->fc_funcs.ga_len; ++i)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1277 if (((ufunc_T **)(fc->fc_funcs.ga_data))[i] == fp)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1278 ((ufunc_T **)(fc->fc_funcs.ga_data))[i] = NULL;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1279 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1280
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1281 /*
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1282 * Remove the function from the function hashtable. If the function was
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1283 * deleted while it still has references this was already done.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1284 * Return TRUE if the entry was deleted, FALSE if it wasn't found.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1285 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1286 static int
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1287 func_remove(ufunc_T *fp)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1288 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1289 hashitem_T *hi;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1290
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1291 // Return if it was already virtually deleted.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1292 if (fp->uf_flags & FC_DEAD)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1293 return FALSE;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1294
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1295 hi = hash_find(&func_hashtab, UF2HIKEY(fp));
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1296 if (!HASHITEM_EMPTY(hi))
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1297 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1298 // When there is a def-function index do not actually remove the
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1299 // function, so we can find the index when defining the function again.
21558 1c4d4aa22b37 patch 8.2.1329: Vim9: cannot define global function inside :def function Bram Moolenaar <Bram@vim.org> parents: 21552 diff changeset	1300 // Do remove it when it's a copy.
1c4d4aa22b37 patch 8.2.1329: Vim9: cannot define global function inside :def function Bram Moolenaar <Bram@vim.org> parents: 21552 diff changeset	1301 if (fp->uf_def_status == UF_COMPILED && (fp->uf_flags & FC_COPY) == 0)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1302 fp->uf_flags \|= FC_DEAD;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1303 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1304 hash_remove(&func_hashtab, hi);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1305 return TRUE;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1306 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1307 return FALSE;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1308 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1309
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1310 static void
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1311 func_clear_items(ufunc_T *fp)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1312 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1313 ga_clear_strings(&(fp->uf_args));
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1314 ga_clear_strings(&(fp->uf_def_args));
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1315 ga_clear_strings(&(fp->uf_lines));
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1316 VIM_CLEAR(fp->uf_arg_types);
19685 d64f403289db patch 8.2.0399: various memory leaks Bram Moolenaar <Bram@vim.org> parents: 19579 diff changeset	1317 VIM_CLEAR(fp->uf_def_arg_idx);
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22496 diff changeset	1318 VIM_CLEAR(fp->uf_block_ids);
19685 d64f403289db patch 8.2.0399: various memory leaks Bram Moolenaar <Bram@vim.org> parents: 19579 diff changeset	1319 VIM_CLEAR(fp->uf_va_name);
21218 1f4d0375f947 patch 8.2.1160: Vim9: memory leak in allocated types Bram Moolenaar <Bram@vim.org> parents: 21118 diff changeset	1320 clear_type_list(&fp->uf_type_list);
23249 43532077b5ff patch 8.2.2170: Vim9: a global function defined in a :def function fails Bram Moolenaar <Bram@vim.org> parents: 23237 diff changeset	1321 partial_unref(fp->uf_partial);
43532077b5ff patch 8.2.2170: Vim9: a global function defined in a :def function fails Bram Moolenaar <Bram@vim.org> parents: 23237 diff changeset	1322 fp->uf_partial = NULL;
21006 ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	1323
ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	1324 #ifdef FEAT_LUA
ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	1325 if (fp->uf_cb_free != NULL)
ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	1326 {
ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	1327 fp->uf_cb_free(fp->uf_cb_state);
ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	1328 fp->uf_cb_free = NULL;
ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	1329 }
ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	1330
ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	1331 fp->uf_cb_state = NULL;
ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	1332 fp->uf_cb = NULL;
ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	1333 #endif
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1334 #ifdef FEAT_PROFILE
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1335 VIM_CLEAR(fp->uf_tml_count);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1336 VIM_CLEAR(fp->uf_tml_total);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1337 VIM_CLEAR(fp->uf_tml_self);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1338 #endif
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1339 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1340
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1341 /*
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1342 * Free all things that a function contains. Does not free the function
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1343 * itself, use func_free() for that.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1344 * When "force" is TRUE we are exiting.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1345 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1346 static void
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1347 func_clear(ufunc_T *fp, int force)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1348 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1349 if (fp->uf_cleared)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1350 return;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1351 fp->uf_cleared = TRUE;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1352
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1353 // clear this function
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1354 func_clear_items(fp);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1355 funccal_unref(fp->uf_scoped, fp, force);
23285 112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1356 unlink_def_function(fp);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1357 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1358
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1359 /*
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1360 * Free a function and remove it from the list of functions. Does not free
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1361 * what a function contains, call func_clear() first.
20257 683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20255 diff changeset	1362 * When "force" is TRUE we are exiting.
22326 fb69b43d73f3 patch 8.2.1712: Vim9: leaking memory when calling a lambda Bram Moolenaar <Bram@vim.org> parents: 22324 diff changeset	1363 * Returns OK when the function was actually freed.
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1364 */
22326 fb69b43d73f3 patch 8.2.1712: Vim9: leaking memory when calling a lambda Bram Moolenaar <Bram@vim.org> parents: 22324 diff changeset	1365 static int
20257 683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20255 diff changeset	1366 func_free(ufunc_T *fp, int force)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1367 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1368 // Only remove it when not done already, otherwise we would remove a newer
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1369 // version of the function with the same name.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1370 if ((fp->uf_flags & (FC_DELETED \| FC_REMOVED)) == 0)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1371 func_remove(fp);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1372
20257 683c2da4982b patch 8.2.0684: Vim9: memory leak when using lambda Bram Moolenaar <Bram@vim.org> parents: 20255 diff changeset	1373 if ((fp->uf_flags & FC_DEAD) == 0 \|\| force)
21791 d504fcd3d2c0 patch 8.2.1445: Vim9: function expanded name is cleared when sourcing again Bram Moolenaar <Bram@vim.org> parents: 21789 diff changeset	1374 {
22324 a4ed0de125d9 patch 8.2.1711: Vim9: leaking memory when using partial Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	1375 if (fp->uf_dfunc_idx > 0)
a4ed0de125d9 patch 8.2.1711: Vim9: leaking memory when using partial Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	1376 unlink_def_function(fp);
21791 d504fcd3d2c0 patch 8.2.1445: Vim9: function expanded name is cleared when sourcing again Bram Moolenaar <Bram@vim.org> parents: 21789 diff changeset	1377 VIM_CLEAR(fp->uf_name_exp);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1378 vim_free(fp);
22326 fb69b43d73f3 patch 8.2.1712: Vim9: leaking memory when calling a lambda Bram Moolenaar <Bram@vim.org> parents: 22324 diff changeset	1379 return OK;
21791 d504fcd3d2c0 patch 8.2.1445: Vim9: function expanded name is cleared when sourcing again Bram Moolenaar <Bram@vim.org> parents: 21789 diff changeset	1380 }
22326 fb69b43d73f3 patch 8.2.1712: Vim9: leaking memory when calling a lambda Bram Moolenaar <Bram@vim.org> parents: 22324 diff changeset	1381 return FAIL;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1382 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1383
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1384 /*
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1385 * Free all things that a function contains and free the function itself.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1386 * When "force" is TRUE we are exiting.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1387 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1388 static void
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1389 func_clear_free(ufunc_T *fp, int force)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1390 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1391 func_clear(fp, force);
22324 a4ed0de125d9 patch 8.2.1711: Vim9: leaking memory when using partial Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	1392 if (force \|\| fp->uf_dfunc_idx == 0 \|\| func_name_refcount(fp->uf_name)
a4ed0de125d9 patch 8.2.1711: Vim9: leaking memory when using partial Bram Moolenaar <Bram@vim.org> parents: 22298 diff changeset	1393 \|\| (fp->uf_flags & FC_COPY))
20943 1693ca876049 patch 8.2.1023: Vim9: redefining a function uses a new index every time Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	1394 func_free(fp, force);
21479 90d859a402cc patch 8.2.1290: Vim9: cannot replace a global function Bram Moolenaar <Bram@vim.org> parents: 21461 diff changeset	1395 else
90d859a402cc patch 8.2.1290: Vim9: cannot replace a global function Bram Moolenaar <Bram@vim.org> parents: 21461 diff changeset	1396 fp->uf_flags \|= FC_DEAD;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1397 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1398
21558 1c4d4aa22b37 patch 8.2.1329: Vim9: cannot define global function inside :def function Bram Moolenaar <Bram@vim.org> parents: 21552 diff changeset	1399 /*
1c4d4aa22b37 patch 8.2.1329: Vim9: cannot define global function inside :def function Bram Moolenaar <Bram@vim.org> parents: 21552 diff changeset	1400 * Copy already defined function "lambda" to a new function with name "global".
1c4d4aa22b37 patch 8.2.1329: Vim9: cannot define global function inside :def function Bram Moolenaar <Bram@vim.org> parents: 21552 diff changeset	1401 * This is for when a compiled function defines a global function.
1c4d4aa22b37 patch 8.2.1329: Vim9: cannot define global function inside :def function Bram Moolenaar <Bram@vim.org> parents: 21552 diff changeset	1402 */
23285 112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1403 int
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1404 copy_func(char_u lambda, char_u global, ectx_T *ectx)
21558 1c4d4aa22b37 patch 8.2.1329: Vim9: cannot define global function inside :def function Bram Moolenaar <Bram@vim.org> parents: 21552 diff changeset	1405 {
1c4d4aa22b37 patch 8.2.1329: Vim9: cannot define global function inside :def function Bram Moolenaar <Bram@vim.org> parents: 21552 diff changeset	1406 ufunc_T *ufunc = find_func_even_dead(lambda, TRUE, NULL);
23249 43532077b5ff patch 8.2.2170: Vim9: a global function defined in a :def function fails Bram Moolenaar <Bram@vim.org> parents: 23237 diff changeset	1407 ufunc_T *fp = NULL;
21558 1c4d4aa22b37 patch 8.2.1329: Vim9: cannot define global function inside :def function Bram Moolenaar <Bram@vim.org> parents: 21552 diff changeset	1408
1c4d4aa22b37 patch 8.2.1329: Vim9: cannot define global function inside :def function Bram Moolenaar <Bram@vim.org> parents: 21552 diff changeset	1409 if (ufunc == NULL)
23285 112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1410 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21791 diff changeset	1411 semsg(_(e_lambda_function_not_found_str), lambda);
23285 112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1412 return FAIL;
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1413 }
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1414
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1415 // TODO: handle ! to overwrite
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1416 fp = find_func(global, TRUE, NULL);
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1417 if (fp != NULL)
21558 1c4d4aa22b37 patch 8.2.1329: Vim9: cannot define global function inside :def function Bram Moolenaar <Bram@vim.org> parents: 21552 diff changeset	1418 {
23285 112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1419 semsg(_(e_funcexts), global);
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1420 return FAIL;
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1421 }
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1422
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1423 fp = alloc_clear(offsetof(ufunc_T, uf_name) + STRLEN(global) + 1);
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1424 if (fp == NULL)
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1425 return FAIL;
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1426
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1427 fp->uf_varargs = ufunc->uf_varargs;
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1428 fp->uf_flags = (ufunc->uf_flags & ~FC_VIM9) \| FC_COPY;
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1429 fp->uf_def_status = ufunc->uf_def_status;
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1430 fp->uf_dfunc_idx = ufunc->uf_dfunc_idx;
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1431 if (ga_copy_strings(&ufunc->uf_args, &fp->uf_args) == FAIL
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1432 \|\| ga_copy_strings(&ufunc->uf_def_args, &fp->uf_def_args)
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1433 == FAIL
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1434 \|\| ga_copy_strings(&ufunc->uf_lines, &fp->uf_lines) == FAIL)
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1435 goto failed;
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1436
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1437 fp->uf_name_exp = ufunc->uf_name_exp == NULL ? NULL
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1438 : vim_strsave(ufunc->uf_name_exp);
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1439 if (ufunc->uf_arg_types != NULL)
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1440 {
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1441 fp->uf_arg_types = ALLOC_MULT(type_T *, fp->uf_args.ga_len);
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1442 if (fp->uf_arg_types == NULL)
21558 1c4d4aa22b37 patch 8.2.1329: Vim9: cannot define global function inside :def function Bram Moolenaar <Bram@vim.org> parents: 21552 diff changeset	1443 goto failed;
23285 112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1444 mch_memmove(fp->uf_arg_types, ufunc->uf_arg_types,
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1445 sizeof(type_T ) fp->uf_args.ga_len);
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1446 }
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1447 if (ufunc->uf_def_arg_idx != NULL)
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1448 {
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1449 fp->uf_def_arg_idx = ALLOC_MULT(int, fp->uf_def_args.ga_len + 1);
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1450 if (fp->uf_def_arg_idx == NULL)
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1451 goto failed;
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1452 mch_memmove(fp->uf_def_arg_idx, ufunc->uf_def_arg_idx,
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1453 sizeof(int) * fp->uf_def_args.ga_len + 1);
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1454 }
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1455 if (ufunc->uf_va_name != NULL)
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1456 {
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1457 fp->uf_va_name = vim_strsave(ufunc->uf_va_name);
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1458 if (fp->uf_va_name == NULL)
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1459 goto failed;
21558 1c4d4aa22b37 patch 8.2.1329: Vim9: cannot define global function inside :def function Bram Moolenaar <Bram@vim.org> parents: 21552 diff changeset	1460 }
23285 112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1461 fp->uf_ret_type = ufunc->uf_ret_type;
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1462
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1463 fp->uf_refcount = 1;
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1464 STRCPY(fp->uf_name, global);
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1465 hash_add(&func_hashtab, UF2HIKEY(fp));
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1466
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1467 // the referenced dfunc_T is now used one more time
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1468 link_def_function(fp);
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1469
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1470 // Create a partial to store the context of the function, if not done
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1471 // already.
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1472 if ((ufunc->uf_flags & FC_CLOSURE) && ufunc->uf_partial == NULL)
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1473 {
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1474 partial_T *pt = ALLOC_CLEAR_ONE(partial_T);
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1475
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1476 if (pt == NULL)
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1477 goto failed;
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1478 if (fill_partial_and_closure(pt, ufunc, ectx) == FAIL)
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1479 goto failed;
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1480 ufunc->uf_partial = pt;
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1481 --pt->pt_refcount; // not referenced here yet
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1482 }
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1483 if (ufunc->uf_partial != NULL)
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1484 {
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1485 fp->uf_partial = ufunc->uf_partial;
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1486 ++fp->uf_partial->pt_refcount;
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1487 }
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1488
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1489 return OK;
21558 1c4d4aa22b37 patch 8.2.1329: Vim9: cannot define global function inside :def function Bram Moolenaar <Bram@vim.org> parents: 21552 diff changeset	1490
1c4d4aa22b37 patch 8.2.1329: Vim9: cannot define global function inside :def function Bram Moolenaar <Bram@vim.org> parents: 21552 diff changeset	1491 failed:
1c4d4aa22b37 patch 8.2.1329: Vim9: cannot define global function inside :def function Bram Moolenaar <Bram@vim.org> parents: 21552 diff changeset	1492 func_clear_free(fp, TRUE);
23285 112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23252 diff changeset	1493 return FAIL;
21558 1c4d4aa22b37 patch 8.2.1329: Vim9: cannot define global function inside :def function Bram Moolenaar <Bram@vim.org> parents: 21552 diff changeset	1494 }
1c4d4aa22b37 patch 8.2.1329: Vim9: cannot define global function inside :def function Bram Moolenaar <Bram@vim.org> parents: 21552 diff changeset	1495
22908 54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1496 static int funcdepth = 0;
54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1497
54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1498 /*
54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1499 * Increment the function call depth count.
54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1500 * Return FAIL when going over 'maxfuncdepth'.
54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1501 * Otherwise return OK, must call funcdepth_decrement() later!
54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1502 */
54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1503 int
54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1504 funcdepth_increment(void)
54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1505 {
54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1506 if (funcdepth >= p_mfd)
54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1507 {
54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1508 emsg(_("E132: Function call depth is higher than 'maxfuncdepth'"));
54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1509 return FAIL;
54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1510 }
54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1511 ++funcdepth;
54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1512 return OK;
54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1513 }
54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1514
54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1515 void
54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1516 funcdepth_decrement(void)
54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1517 {
54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1518 --funcdepth;
54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1519 }
54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1520
54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1521 /*
54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1522 * Get the current function call depth.
54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1523 */
54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1524 int
54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1525 funcdepth_get(void)
54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1526 {
54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1527 return funcdepth;
54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1528 }
54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1529
54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1530 /*
54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1531 * Restore the function call depth. This is for cases where there is no
23229 b545334ae654 patch 8.2.2160: various typos Bram Moolenaar <Bram@vim.org> parents: 23193 diff changeset	1532 * guarantee funcdepth_decrement() can be called exactly the same number of
22908 54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1533 * times as funcdepth_increment().
54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1534 */
54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1535 void
54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1536 funcdepth_restore(int depth)
54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1537 {
54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1538 funcdepth = depth;
54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1539 }
11299 4ae86195f559 patch 8.0.0535: memory leak when exiting from within a user function Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1540
4ae86195f559 patch 8.0.0535: memory leak when exiting from within a user function Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1541 /*
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1542 * Call a user function.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1543 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1544 static void
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1545 call_user_func(
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	1546 ufunc_T *fp, // pointer to function
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	1547 int argcount, // nr of args
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	1548 typval_T *argvars, // arguments
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	1549 typval_T *rettv, // return value
20433 5950284a517f patch 8.2.0771: Vim9: cannot call a compiled closure from not compiled code Bram Moolenaar <Bram@vim.org> parents: 20397 diff changeset	1550 funcexe_T *funcexe, // context
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	1551 dict_T *selfdict) // Dictionary for "self"
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1552 {
14700 0a3b9ecf7cb8 patch 8.1.0362: cannot get the script line number when executing a function Christian Brabandt <cb@256bit.org> parents: 14430 diff changeset	1553 sctx_T save_current_sctx;
14323 9df95cf9ea7e patch 8.1.0177: defining function in sandbox is inconsistent Christian Brabandt <cb@256bit.org> parents: 14303 diff changeset	1554 int using_sandbox = FALSE;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1555 funccall_T *fc;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1556 int save_did_emsg;
16615 1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	1557 int default_arg_err = FALSE;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1558 dictitem_T *v;
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	1559 int fixvar_idx = 0; // index in fixvar[]
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1560 int i;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1561 int ai;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1562 int islambda = FALSE;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1563 char_u numbuf[NUMBUFLEN];
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1564 char_u *name;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1565 #ifdef FEAT_PROFILE
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1566 proftime_T wait_start;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1567 proftime_T call_start;
14226 706b57cd1b00 patch 8.1.0130: ":profdel func" does not work if func was called already Christian Brabandt <cb@256bit.org> parents: 14002 diff changeset	1568 int started_profiling = FALSE;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1569 #endif
19075 af1eca322b9e patch 8.2.0098: exe stack length can be wrong without being detected Bram Moolenaar <Bram@vim.org> parents: 19035 diff changeset	1570 ESTACK_CHECK_DECLARATION
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1571
22908 54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1572 // If depth of calling is getting too high, don't execute the function.
54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1573 if (funcdepth_increment() == FAIL)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1574 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1575 rettv->v_type = VAR_NUMBER;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1576 rettv->vval.v_number = -1;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1577 return;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1578 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1579
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	1580 line_breakcheck(); // check for CTRL-C hit
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1581
16825 ce04ebdf26b8 patch 8.1.1414: alloc() returning "char_u " causes a lot of type casts Bram Moolenaar <Bram@vim.org>* parents: 16768 diff changeset	1582 fc = ALLOC_CLEAR_ONE(funccall_T);
15585 6ca8f0350723 patch 8.1.0800: may use a lot of memory when a function refers itself Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1583 if (fc == NULL)
6ca8f0350723 patch 8.1.0800: may use a lot of memory when a function refers itself Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	1584 return;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1585 fc->caller = current_funccal;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1586 current_funccal = fc;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1587 fc->func = fp;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1588 fc->rettv = rettv;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1589 fc->level = ex_nesting_level;
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	1590 // Check if this function has a breakpoint.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1591 fc->breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name, (linenr_T)0);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1592 fc->dbg_tick = debug_tick;
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	1593 // Set up fields for closure.
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	1594 ga_init2(&fc->fc_funcs, sizeof(ufunc_T *), 1);
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	1595 func_ptr_ref(fp);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1596
20943 1693ca876049 patch 8.2.1023: Vim9: redefining a function uses a new index every time Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	1597 if (fp->uf_def_status != UF_NOT_COMPILED)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1598 {
20538 9f921ba86d05 patch 8.2.0823: Vim9: script reload test is disabled Bram Moolenaar <Bram@vim.org> parents: 20532 diff changeset	1599 // Execute the function, possibly compiling it first.
20433 5950284a517f patch 8.2.0771: Vim9: cannot call a compiled closure from not compiled code Bram Moolenaar <Bram@vim.org> parents: 20397 diff changeset	1600 call_def_function(fp, argcount, argvars, funcexe->partial, rettv);
22908 54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1601 funcdepth_decrement();
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1602 current_funccal = fc->caller;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1603 free_funccal(fc);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1604 return;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1605 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1606
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1607 if (STRNCMP(fp->uf_name, "<lambda>", 8) == 0)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1608 islambda = TRUE;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1609
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1610 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1611 * Note about using fc->fixvar[]: This is an array of FIXVAR_CNT variables
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1612 * with names up to VAR_SHORT_LEN long. This avoids having to alloc/free
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1613 * each argument variable and saves a lot of time.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1614 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1615 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1616 * Init l: variables.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1617 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1618 init_var_dict(&fc->l_vars, &fc->l_vars_var, VAR_DEF_SCOPE);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1619 if (selfdict != NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1620 {
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	1621 // Set l:self to "selfdict". Use "name" to avoid a warning from
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	1622 // some compiler that checks the destination size.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1623 v = &fc->fixvar[fixvar_idx++].var;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1624 name = v->di_key;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1625 STRCPY(name, "self");
15762 dff66c4670b1 patch 8.1.0888: the a: dict is not immutable as documented Bram Moolenaar <Bram@vim.org> parents: 15721 diff changeset	1626 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1627 hash_add(&fc->l_vars.dv_hashtab, DI2HIKEY(v));
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1628 v->di_tv.v_type = VAR_DICT;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1629 v->di_tv.v_lock = 0;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1630 v->di_tv.vval.v_dict = selfdict;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1631 ++selfdict->dv_refcount;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1632 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1633
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1634 /*
19886 4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	1635 * Init a: variables, unless none found (in lambda).
16615 1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	1636 * Set a:0 to "argcount" less number of named arguments, if >= 0.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1637 * Set a:000 to a list with room for the "..." arguments.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1638 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1639 init_var_dict(&fc->l_avars, &fc->l_avars_var, VAR_SCOPE);
19886 4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	1640 if ((fp->uf_flags & FC_NOARGS) == 0)
4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	1641 add_nr_var(&fc->l_avars, &fc->fixvar[fixvar_idx++].var, "0",
16615 1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	1642 (varnumber_T)(argcount >= fp->uf_args.ga_len
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	1643 ? argcount - fp->uf_args.ga_len : 0));
15762 dff66c4670b1 patch 8.1.0888: the a: dict is not immutable as documented Bram Moolenaar <Bram@vim.org> parents: 15721 diff changeset	1644 fc->l_avars.dv_lock = VAR_FIXED;
19886 4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	1645 if ((fp->uf_flags & FC_NOARGS) == 0)
4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	1646 {
4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	1647 // Use "name" to avoid a warning from some compiler that checks the
4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	1648 // destination size.
4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	1649 v = &fc->fixvar[fixvar_idx++].var;
4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	1650 name = v->di_key;
4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	1651 STRCPY(name, "000");
4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	1652 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	1653 hash_add(&fc->l_avars.dv_hashtab, DI2HIKEY(v));
4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	1654 v->di_tv.v_type = VAR_LIST;
4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	1655 v->di_tv.v_lock = VAR_FIXED;
4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	1656 v->di_tv.vval.v_list = &fc->l_varlist;
4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	1657 }
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19946 diff changeset	1658 CLEAR_FIELD(fc->l_varlist);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1659 fc->l_varlist.lv_refcount = DO_NOT_FREE_CNT;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1660 fc->l_varlist.lv_lock = VAR_FIXED;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1661
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1662 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1663 * Set a:firstline to "firstline" and a:lastline to "lastline".
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1664 * Set a:name to named arguments.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1665 * Set a:N to the "..." arguments.
19886 4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	1666 * Skipped when no a: variables used (in lambda).
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1667 */
19886 4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	1668 if ((fp->uf_flags & FC_NOARGS) == 0)
4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	1669 {
4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	1670 add_nr_var(&fc->l_avars, &fc->fixvar[fixvar_idx++].var, "firstline",
20433 5950284a517f patch 8.2.0771: Vim9: cannot call a compiled closure from not compiled code Bram Moolenaar <Bram@vim.org> parents: 20397 diff changeset	1671 (varnumber_T)funcexe->firstline);
19886 4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	1672 add_nr_var(&fc->l_avars, &fc->fixvar[fixvar_idx++].var, "lastline",
20433 5950284a517f patch 8.2.0771: Vim9: cannot call a compiled closure from not compiled code Bram Moolenaar <Bram@vim.org> parents: 20397 diff changeset	1673 (varnumber_T)funcexe->lastline);
19886 4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	1674 }
16615 1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	1675 for (i = 0; i < argcount \|\| i < fp->uf_args.ga_len; ++i)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1676 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1677 int addlocal = FALSE;
16615 1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	1678 typval_T def_rettv;
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	1679 int isdefault = FALSE;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1680
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1681 ai = i - fp->uf_args.ga_len;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1682 if (ai < 0)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1683 {
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	1684 // named argument a:name
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1685 name = FUNCARG(fp, i);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1686 if (islambda)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1687 addlocal = TRUE;
16615 1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	1688
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	1689 // evaluate named argument default expression
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	1690 isdefault = ai + fp->uf_def_args.ga_len >= 0
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	1691 && (i >= argcount \|\| (argvars[i].v_type == VAR_SPECIAL
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	1692 && argvars[i].vval.v_number == VVAL_NONE));
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	1693 if (isdefault)
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	1694 {
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	1695 char_u *default_expr = NULL;
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	1696 def_rettv.v_type = VAR_NUMBER;
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	1697 def_rettv.vval.v_number = -1;
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	1698
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	1699 default_expr = ((char_u **)(fp->uf_def_args.ga_data))
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	1700 [ai + fp->uf_def_args.ga_len];
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20945 diff changeset	1701 if (eval1(&default_expr, &def_rettv, &EVALARG_EVALUATE) == FAIL)
16615 1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	1702 {
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	1703 default_arg_err = 1;
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	1704 break;
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	1705 }
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	1706 }
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1707 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1708 else
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1709 {
19886 4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	1710 if ((fp->uf_flags & FC_NOARGS) != 0)
4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	1711 // Bail out if no a: arguments used (in lambda).
4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	1712 break;
4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	1713
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	1714 // "..." argument a:1, a:2, etc.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1715 sprintf((char *)numbuf, "%d", ai + 1);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1716 name = numbuf;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1717 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1718 if (fixvar_idx < FIXVAR_CNT && STRLEN(name) <= VAR_SHORT_LEN)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1719 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1720 v = &fc->fixvar[fixvar_idx++].var;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1721 v->di_flags = DI_FLAGS_RO \| DI_FLAGS_FIX;
16003 879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1722 STRCPY(v->di_key, name);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1723 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1724 else
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1725 {
16003 879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1726 v = dictitem_alloc(name);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1727 if (v == NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1728 break;
16003 879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1729 v->di_flags \|= DI_FLAGS_RO \| DI_FLAGS_FIX;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1730 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1731
17127 d244a9be99db patch 8.1.1563: crash when using closures Bram Moolenaar <Bram@vim.org> parents: 16969 diff changeset	1732 // Note: the values are copied directly to avoid alloc/free.
d244a9be99db patch 8.1.1563: crash when using closures Bram Moolenaar <Bram@vim.org> parents: 16969 diff changeset	1733 // "argvars" must have VAR_FIXED for v_lock.
d244a9be99db patch 8.1.1563: crash when using closures Bram Moolenaar <Bram@vim.org> parents: 16969 diff changeset	1734 v->di_tv = isdefault ? def_rettv : argvars[i];
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1735 v->di_tv.v_lock = VAR_FIXED;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1736
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1737 if (addlocal)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1738 {
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	1739 // Named arguments should be accessed without the "a:" prefix in
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	1740 // lambda expressions. Add to the l: dict.
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	1741 copy_tv(&v->di_tv, &v->di_tv);
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	1742 hash_add(&fc->l_vars.dv_hashtab, DI2HIKEY(v));
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1743 }
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	1744 else
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	1745 hash_add(&fc->l_avars.dv_hashtab, DI2HIKEY(v));
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1746
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1747 if (ai >= 0 && ai < MAX_FUNC_ARGS)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1748 {
16003 879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1749 listitem_T *li = &fc->l_listitems[ai];
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1750
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1751 li->li_tv = argvars[i];
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1752 li->li_tv.v_lock = VAR_FIXED;
879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	1753 list_append(&fc->l_varlist, li);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1754 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1755 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1756
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	1757 // Don't redraw while executing the function.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1758 ++RedrawingDisabled;
14323 9df95cf9ea7e patch 8.1.0177: defining function in sandbox is inconsistent Christian Brabandt <cb@256bit.org> parents: 14303 diff changeset	1759
9df95cf9ea7e patch 8.1.0177: defining function in sandbox is inconsistent Christian Brabandt <cb@256bit.org> parents: 14303 diff changeset	1760 if (fp->uf_flags & FC_SANDBOX)
9df95cf9ea7e patch 8.1.0177: defining function in sandbox is inconsistent Christian Brabandt <cb@256bit.org> parents: 14303 diff changeset	1761 {
9df95cf9ea7e patch 8.1.0177: defining function in sandbox is inconsistent Christian Brabandt <cb@256bit.org> parents: 14303 diff changeset	1762 using_sandbox = TRUE;
9df95cf9ea7e patch 8.1.0177: defining function in sandbox is inconsistent Christian Brabandt <cb@256bit.org> parents: 14303 diff changeset	1763 ++sandbox;
9df95cf9ea7e patch 8.1.0177: defining function in sandbox is inconsistent Christian Brabandt <cb@256bit.org> parents: 14303 diff changeset	1764 }
9df95cf9ea7e patch 8.1.0177: defining function in sandbox is inconsistent Christian Brabandt <cb@256bit.org> parents: 14303 diff changeset	1765
20538 9f921ba86d05 patch 8.2.0823: Vim9: script reload test is disabled Bram Moolenaar <Bram@vim.org> parents: 20532 diff changeset	1766 estack_push_ufunc(fp, 1);
19075 af1eca322b9e patch 8.2.0098: exe stack length can be wrong without being detected Bram Moolenaar <Bram@vim.org> parents: 19035 diff changeset	1767 ESTACK_CHECK_SETUP
18991 847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	1768 if (p_verbose >= 12)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1769 {
18991 847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	1770 ++no_wait_return;
847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	1771 verbose_enter_scroll();
847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	1772
847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	1773 smsg(_("calling %s"), SOURCING_NAME);
847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	1774 if (p_verbose >= 14)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1775 {
18991 847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	1776 char_u buf[MSG_BUF_LEN];
847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	1777 char_u numbuf2[NUMBUFLEN];
847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	1778 char_u *tofree;
847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	1779 char_u *s;
847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	1780
847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	1781 msg_puts("(");
847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	1782 for (i = 0; i < argcount; ++i)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1783 {
18991 847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	1784 if (i > 0)
847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	1785 msg_puts(", ");
847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	1786 if (argvars[i].v_type == VAR_NUMBER)
847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	1787 msg_outnum((long)argvars[i].vval.v_number);
847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	1788 else
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1789 {
18991 847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	1790 // Do not want errors such as E724 here.
847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	1791 ++emsg_off;
847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	1792 s = tv2string(&argvars[i], &tofree, numbuf2, 0);
847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	1793 --emsg_off;
847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	1794 if (s != NULL)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1795 {
18991 847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	1796 if (vim_strsize(s) > MSG_BUF_CLEN)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1797 {
18991 847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	1798 trunc_string(s, buf, MSG_BUF_CLEN, MSG_BUF_LEN);
847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	1799 s = buf;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1800 }
18991 847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	1801 msg_puts((char *)s);
847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	1802 vim_free(tofree);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1803 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1804 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1805 }
18991 847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	1806 msg_puts(")");
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1807 }
18991 847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	1808 msg_puts("\n"); // don't overwrite this either
847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	1809
847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	1810 verbose_leave_scroll();
847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	1811 --no_wait_return;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1812 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1813 #ifdef FEAT_PROFILE
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1814 if (do_profiling == PROF_YES)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1815 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1816 if (!fp->uf_profiling && has_profiling(FALSE, fp->uf_name, NULL))
14226 706b57cd1b00 patch 8.1.0130: ":profdel func" does not work if func was called already Christian Brabandt <cb@256bit.org> parents: 14002 diff changeset	1817 {
706b57cd1b00 patch 8.1.0130: ":profdel func" does not work if func was called already Christian Brabandt <cb@256bit.org> parents: 14002 diff changeset	1818 started_profiling = TRUE;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1819 func_do_profile(fp);
14226 706b57cd1b00 patch 8.1.0130: ":profdel func" does not work if func was called already Christian Brabandt <cb@256bit.org> parents: 14002 diff changeset	1820 }
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1821 if (fp->uf_profiling
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1822 \|\| (fc->caller != NULL && fc->caller->func->uf_profiling))
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1823 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1824 ++fp->uf_tm_count;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1825 profile_start(&call_start);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1826 profile_zero(&fp->uf_tm_children);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1827 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1828 script_prof_save(&wait_start);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1829 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1830 #endif
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1831
14700 0a3b9ecf7cb8 patch 8.1.0362: cannot get the script line number when executing a function Christian Brabandt <cb@256bit.org> parents: 14430 diff changeset	1832 save_current_sctx = current_sctx;
0a3b9ecf7cb8 patch 8.1.0362: cannot get the script line number when executing a function Christian Brabandt <cb@256bit.org> parents: 14430 diff changeset	1833 current_sctx = fp->uf_script_ctx;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1834 save_did_emsg = did_emsg;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1835 did_emsg = FALSE;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1836
16615 1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	1837 if (default_arg_err && (fp->uf_flags & FC_ABORT))
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	1838 did_emsg = TRUE;
19886 4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	1839 else if (islambda)
4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	1840 {
4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	1841 char_u p = (char_u **)fp->uf_lines.ga_data + 7;
4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	1842
4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	1843 // A Lambda always has the command "return {expr}". It is much faster
4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	1844 // to evaluate {expr} directly.
4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	1845 ++ex_nesting_level;
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20945 diff changeset	1846 (void)eval1(&p, rettv, &EVALARG_EVALUATE);
19886 4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	1847 --ex_nesting_level;
4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	1848 }
16615 1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	1849 else
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	1850 // call do_cmdline() to execute the lines
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	1851 do_cmdline(NULL, get_func_line, (void *)fc,
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1852 DOCMD_NOWAIT\|DOCMD_VERBOSE\|DOCMD_REPEAT);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1853
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1854 --RedrawingDisabled;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1855
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	1856 // when the function was aborted because of an error, return -1
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1857 if ((did_emsg && (fp->uf_flags & FC_ABORT)) \|\| rettv->v_type == VAR_UNKNOWN)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1858 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1859 clear_tv(rettv);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1860 rettv->v_type = VAR_NUMBER;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1861 rettv->vval.v_number = -1;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1862 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1863
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1864 #ifdef FEAT_PROFILE
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1865 if (do_profiling == PROF_YES && (fp->uf_profiling
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1866 \|\| (fc->caller != NULL && fc->caller->func->uf_profiling)))
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1867 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1868 profile_end(&call_start);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1869 profile_sub_wait(&wait_start, &call_start);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1870 profile_add(&fp->uf_tm_total, &call_start);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1871 profile_self(&fp->uf_tm_self, &call_start, &fp->uf_tm_children);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1872 if (fc->caller != NULL && fc->caller->func->uf_profiling)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1873 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1874 profile_add(&fc->caller->func->uf_tm_children, &call_start);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1875 profile_add(&fc->caller->func->uf_tml_children, &call_start);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1876 }
14226 706b57cd1b00 patch 8.1.0130: ":profdel func" does not work if func was called already Christian Brabandt <cb@256bit.org> parents: 14002 diff changeset	1877 if (started_profiling)
706b57cd1b00 patch 8.1.0130: ":profdel func" does not work if func was called already Christian Brabandt <cb@256bit.org> parents: 14002 diff changeset	1878 // make a ":profdel func" stop profiling the function
706b57cd1b00 patch 8.1.0130: ":profdel func" does not work if func was called already Christian Brabandt <cb@256bit.org> parents: 14002 diff changeset	1879 fp->uf_profiling = FALSE;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1880 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1881 #endif
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1882
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	1883 // when being verbose, mention the return value
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1884 if (p_verbose >= 12)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1885 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1886 ++no_wait_return;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1887 verbose_enter_scroll();
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1888
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1889 if (aborting())
18991 847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	1890 smsg(_("%s aborted"), SOURCING_NAME);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1891 else if (fc->rettv->v_type == VAR_NUMBER)
18991 847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	1892 smsg(_("%s returning #%ld"), SOURCING_NAME,
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1893 (long)fc->rettv->vval.v_number);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1894 else
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1895 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1896 char_u buf[MSG_BUF_LEN];
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1897 char_u numbuf2[NUMBUFLEN];
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1898 char_u *tofree;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1899 char_u *s;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1900
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	1901 // The value may be very long. Skip the middle part, so that we
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	1902 // have some idea how it starts and ends. smsg() would always
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	1903 // truncate it at the end. Don't want errors such as E724 here.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1904 ++emsg_off;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1905 s = tv2string(fc->rettv, &tofree, numbuf2, 0);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1906 --emsg_off;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1907 if (s != NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1908 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1909 if (vim_strsize(s) > MSG_BUF_CLEN)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1910 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1911 trunc_string(s, buf, MSG_BUF_CLEN, MSG_BUF_LEN);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1912 s = buf;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1913 }
18991 847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	1914 smsg(_("%s returning %s"), SOURCING_NAME, s);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1915 vim_free(tofree);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1916 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1917 }
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	1918 msg_puts("\n"); // don't overwrite this either
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1919
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1920 verbose_leave_scroll();
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1921 --no_wait_return;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1922 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1923
19075 af1eca322b9e patch 8.2.0098: exe stack length can be wrong without being detected Bram Moolenaar <Bram@vim.org> parents: 19035 diff changeset	1924 ESTACK_CHECK_NOW
18991 847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	1925 estack_pop();
14700 0a3b9ecf7cb8 patch 8.1.0362: cannot get the script line number when executing a function Christian Brabandt <cb@256bit.org> parents: 14430 diff changeset	1926 current_sctx = save_current_sctx;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1927 #ifdef FEAT_PROFILE
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1928 if (do_profiling == PROF_YES)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1929 script_prof_restore(&wait_start);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1930 #endif
14323 9df95cf9ea7e patch 8.1.0177: defining function in sandbox is inconsistent Christian Brabandt <cb@256bit.org> parents: 14303 diff changeset	1931 if (using_sandbox)
9df95cf9ea7e patch 8.1.0177: defining function in sandbox is inconsistent Christian Brabandt <cb@256bit.org> parents: 14303 diff changeset	1932 --sandbox;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1933
18991 847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	1934 if (p_verbose >= 12 && SOURCING_NAME != NULL)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1935 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1936 ++no_wait_return;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1937 verbose_enter_scroll();
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1938
18991 847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	1939 smsg(_("continuing in %s"), SOURCING_NAME);
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	1940 msg_puts("\n"); // don't overwrite this either
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1941
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1942 verbose_leave_scroll();
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1943 --no_wait_return;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1944 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1945
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1946 did_emsg \|= save_did_emsg;
22908 54219df706b5 patch 8.2.2001: Vim9: :def function does not apply 'maxfuncdepth' Bram Moolenaar <Bram@vim.org> parents: 22816 diff changeset	1947 funcdepth_decrement();
11299 4ae86195f559 patch 8.0.0535: memory leak when exiting from within a user function Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	1948 cleanup_function_call(fc);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1949 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1950
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	1951 /*
23252 35583da6397e patch 8.2.2172: Vim9: number of arguments is not always checked Bram Moolenaar <Bram@vim.org> parents: 23249 diff changeset	1952 * Check the argument count for user function "fp".
35583da6397e patch 8.2.2172: Vim9: number of arguments is not always checked Bram Moolenaar <Bram@vim.org> parents: 23249 diff changeset	1953 * Return FCERR_UNKNOWN if OK, FCERR_TOOFEW or FCERR_TOOMANY otherwise.
35583da6397e patch 8.2.2172: Vim9: number of arguments is not always checked Bram Moolenaar <Bram@vim.org> parents: 23249 diff changeset	1954 */
35583da6397e patch 8.2.2172: Vim9: number of arguments is not always checked Bram Moolenaar <Bram@vim.org> parents: 23249 diff changeset	1955 int
35583da6397e patch 8.2.2172: Vim9: number of arguments is not always checked Bram Moolenaar <Bram@vim.org> parents: 23249 diff changeset	1956 check_user_func_argcount(ufunc_T *fp, int argcount)
35583da6397e patch 8.2.2172: Vim9: number of arguments is not always checked Bram Moolenaar <Bram@vim.org> parents: 23249 diff changeset	1957 {
35583da6397e patch 8.2.2172: Vim9: number of arguments is not always checked Bram Moolenaar <Bram@vim.org> parents: 23249 diff changeset	1958 int regular_args = fp->uf_args.ga_len;
35583da6397e patch 8.2.2172: Vim9: number of arguments is not always checked Bram Moolenaar <Bram@vim.org> parents: 23249 diff changeset	1959
35583da6397e patch 8.2.2172: Vim9: number of arguments is not always checked Bram Moolenaar <Bram@vim.org> parents: 23249 diff changeset	1960 if (argcount < regular_args - fp->uf_def_args.ga_len)
35583da6397e patch 8.2.2172: Vim9: number of arguments is not always checked Bram Moolenaar <Bram@vim.org> parents: 23249 diff changeset	1961 return FCERR_TOOFEW;
35583da6397e patch 8.2.2172: Vim9: number of arguments is not always checked Bram Moolenaar <Bram@vim.org> parents: 23249 diff changeset	1962 else if (!has_varargs(fp) && argcount > regular_args)
35583da6397e patch 8.2.2172: Vim9: number of arguments is not always checked Bram Moolenaar <Bram@vim.org> parents: 23249 diff changeset	1963 return FCERR_TOOMANY;
35583da6397e patch 8.2.2172: Vim9: number of arguments is not always checked Bram Moolenaar <Bram@vim.org> parents: 23249 diff changeset	1964 return FCERR_UNKNOWN;
35583da6397e patch 8.2.2172: Vim9: number of arguments is not always checked Bram Moolenaar <Bram@vim.org> parents: 23249 diff changeset	1965 }
35583da6397e patch 8.2.2172: Vim9: number of arguments is not always checked Bram Moolenaar <Bram@vim.org> parents: 23249 diff changeset	1966
35583da6397e patch 8.2.2172: Vim9: number of arguments is not always checked Bram Moolenaar <Bram@vim.org> parents: 23249 diff changeset	1967 /*
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1968 * Call a user function after checking the arguments.
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	1969 */
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1970 int
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1971 call_user_func_check(
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1972 ufunc_T *fp,
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1973 int argcount,
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1974 typval_T *argvars,
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1975 typval_T *rettv,
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1976 funcexe_T *funcexe,
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1977 dict_T *selfdict)
14430 2fba714294b9 patch 8.1.0229: crash when dumping profiling data Christian Brabandt <cb@256bit.org> parents: 14323 diff changeset	1978 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1979 int error;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1980
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1981 if (fp->uf_flags & FC_RANGE && funcexe->doesrange != NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1982 *funcexe->doesrange = TRUE;
23252 35583da6397e patch 8.2.2172: Vim9: number of arguments is not always checked Bram Moolenaar <Bram@vim.org> parents: 23249 diff changeset	1983 error = check_user_func_argcount(fp, argcount);
35583da6397e patch 8.2.2172: Vim9: number of arguments is not always checked Bram Moolenaar <Bram@vim.org> parents: 23249 diff changeset	1984 if (error != FCERR_UNKNOWN)
35583da6397e patch 8.2.2172: Vim9: number of arguments is not always checked Bram Moolenaar <Bram@vim.org> parents: 23249 diff changeset	1985 return error;
35583da6397e patch 8.2.2172: Vim9: number of arguments is not always checked Bram Moolenaar <Bram@vim.org> parents: 23249 diff changeset	1986 if ((fp->uf_flags & FC_DICT) && selfdict == NULL)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1987 error = FCERR_DICT;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1988 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1989 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1990 int did_save_redo = FALSE;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1991 save_redo_T save_redo;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1992
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1993 /*
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1994 * Call the user function.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1995 * Save and restore search patterns, script variables and
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1996 * redo buffer.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1997 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1998 save_search_patterns();
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	1999 if (!ins_compl_active())
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2000 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2001 saveRedobuff(&save_redo);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2002 did_save_redo = TRUE;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2003 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2004 ++fp->uf_calls;
20433 5950284a517f patch 8.2.0771: Vim9: cannot call a compiled closure from not compiled code Bram Moolenaar <Bram@vim.org> parents: 20397 diff changeset	2005 call_user_func(fp, argcount, argvars, rettv, funcexe,
5950284a517f patch 8.2.0771: Vim9: cannot call a compiled closure from not compiled code Bram Moolenaar <Bram@vim.org> parents: 20397 diff changeset	2006 (fp->uf_flags & FC_DICT) ? selfdict : NULL);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2007 if (--fp->uf_calls <= 0 && fp->uf_refcount <= 0)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2008 // Function was unreferenced while being used, free it now.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2009 func_clear_free(fp, FALSE);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2010 if (did_save_redo)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2011 restoreRedobuff(&save_redo);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2012 restore_search_patterns();
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2013 error = FCERR_NONE;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2014 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2015 return error;
10815 f883a1224396 patch 8.0.0297: double free on exit when using a closure Christian Brabandt <cb@256bit.org> parents: 10795 diff changeset	2016 }
f883a1224396 patch 8.0.0297: double free on exit when using a closure Christian Brabandt <cb@256bit.org> parents: 10795 diff changeset	2017
14927 162d79d273e6 patch 8.1.0475: memory not freed on exit when quit in autocmd Bram Moolenaar <Bram@vim.org> parents: 14706 diff changeset	2018 static funccal_entry_T *funccal_stack = NULL;
162d79d273e6 patch 8.1.0475: memory not freed on exit when quit in autocmd Bram Moolenaar <Bram@vim.org> parents: 14706 diff changeset	2019
162d79d273e6 patch 8.1.0475: memory not freed on exit when quit in autocmd Bram Moolenaar <Bram@vim.org> parents: 14706 diff changeset	2020 /*
162d79d273e6 patch 8.1.0475: memory not freed on exit when quit in autocmd Bram Moolenaar <Bram@vim.org> parents: 14706 diff changeset	2021 * Save the current function call pointer, and set it to NULL.
162d79d273e6 patch 8.1.0475: memory not freed on exit when quit in autocmd Bram Moolenaar <Bram@vim.org> parents: 14706 diff changeset	2022 * Used when executing autocommands and for ":source".
162d79d273e6 patch 8.1.0475: memory not freed on exit when quit in autocmd Bram Moolenaar <Bram@vim.org> parents: 14706 diff changeset	2023 */
162d79d273e6 patch 8.1.0475: memory not freed on exit when quit in autocmd Bram Moolenaar <Bram@vim.org> parents: 14706 diff changeset	2024 void
162d79d273e6 patch 8.1.0475: memory not freed on exit when quit in autocmd Bram Moolenaar <Bram@vim.org> parents: 14706 diff changeset	2025 save_funccal(funccal_entry_T *entry)
162d79d273e6 patch 8.1.0475: memory not freed on exit when quit in autocmd Bram Moolenaar <Bram@vim.org> parents: 14706 diff changeset	2026 {
162d79d273e6 patch 8.1.0475: memory not freed on exit when quit in autocmd Bram Moolenaar <Bram@vim.org> parents: 14706 diff changeset	2027 entry->top_funccal = current_funccal;
162d79d273e6 patch 8.1.0475: memory not freed on exit when quit in autocmd Bram Moolenaar <Bram@vim.org> parents: 14706 diff changeset	2028 entry->next = funccal_stack;
162d79d273e6 patch 8.1.0475: memory not freed on exit when quit in autocmd Bram Moolenaar <Bram@vim.org> parents: 14706 diff changeset	2029 funccal_stack = entry;
162d79d273e6 patch 8.1.0475: memory not freed on exit when quit in autocmd Bram Moolenaar <Bram@vim.org> parents: 14706 diff changeset	2030 current_funccal = NULL;
162d79d273e6 patch 8.1.0475: memory not freed on exit when quit in autocmd Bram Moolenaar <Bram@vim.org> parents: 14706 diff changeset	2031 }
162d79d273e6 patch 8.1.0475: memory not freed on exit when quit in autocmd Bram Moolenaar <Bram@vim.org> parents: 14706 diff changeset	2032
162d79d273e6 patch 8.1.0475: memory not freed on exit when quit in autocmd Bram Moolenaar <Bram@vim.org> parents: 14706 diff changeset	2033 void
162d79d273e6 patch 8.1.0475: memory not freed on exit when quit in autocmd Bram Moolenaar <Bram@vim.org> parents: 14706 diff changeset	2034 restore_funccal(void)
162d79d273e6 patch 8.1.0475: memory not freed on exit when quit in autocmd Bram Moolenaar <Bram@vim.org> parents: 14706 diff changeset	2035 {
162d79d273e6 patch 8.1.0475: memory not freed on exit when quit in autocmd Bram Moolenaar <Bram@vim.org> parents: 14706 diff changeset	2036 if (funccal_stack == NULL)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15138 diff changeset	2037 iemsg("INTERNAL: restore_funccal()");
14927 162d79d273e6 patch 8.1.0475: memory not freed on exit when quit in autocmd Bram Moolenaar <Bram@vim.org> parents: 14706 diff changeset	2038 else
162d79d273e6 patch 8.1.0475: memory not freed on exit when quit in autocmd Bram Moolenaar <Bram@vim.org> parents: 14706 diff changeset	2039 {
162d79d273e6 patch 8.1.0475: memory not freed on exit when quit in autocmd Bram Moolenaar <Bram@vim.org> parents: 14706 diff changeset	2040 current_funccal = funccal_stack->top_funccal;
162d79d273e6 patch 8.1.0475: memory not freed on exit when quit in autocmd Bram Moolenaar <Bram@vim.org> parents: 14706 diff changeset	2041 funccal_stack = funccal_stack->next;
162d79d273e6 patch 8.1.0475: memory not freed on exit when quit in autocmd Bram Moolenaar <Bram@vim.org> parents: 14706 diff changeset	2042 }
162d79d273e6 patch 8.1.0475: memory not freed on exit when quit in autocmd Bram Moolenaar <Bram@vim.org> parents: 14706 diff changeset	2043 }
162d79d273e6 patch 8.1.0475: memory not freed on exit when quit in autocmd Bram Moolenaar <Bram@vim.org> parents: 14706 diff changeset	2044
17370 ba06a1c42274 patch 8.1.1684: profiling functionality is spread out Bram Moolenaar <Bram@vim.org> parents: 17251 diff changeset	2045 funccall_T *
ba06a1c42274 patch 8.1.1684: profiling functionality is spread out Bram Moolenaar <Bram@vim.org> parents: 17251 diff changeset	2046 get_current_funccal(void)
ba06a1c42274 patch 8.1.1684: profiling functionality is spread out Bram Moolenaar <Bram@vim.org> parents: 17251 diff changeset	2047 {
ba06a1c42274 patch 8.1.1684: profiling functionality is spread out Bram Moolenaar <Bram@vim.org> parents: 17251 diff changeset	2048 return current_funccal;
ba06a1c42274 patch 8.1.1684: profiling functionality is spread out Bram Moolenaar <Bram@vim.org> parents: 17251 diff changeset	2049 }
ba06a1c42274 patch 8.1.1684: profiling functionality is spread out Bram Moolenaar <Bram@vim.org> parents: 17251 diff changeset	2050
20189 63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	2051 /*
63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	2052 * Mark all functions of script "sid" as deleted.
63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	2053 */
63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	2054 void
63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	2055 delete_script_functions(int sid)
63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	2056 {
63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	2057 hashitem_T *hi;
63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	2058 ufunc_T *fp;
21564 30a997217524 patch 8.2.1332: Vim9: memory leak when using nested global function Bram Moolenaar <Bram@vim.org> parents: 21558 diff changeset	2059 long_u todo = 1;
20193 cf13b26be258 patch 8.2.0652: compiler warning for char conversion Bram Moolenaar <Bram@vim.org> parents: 20189 diff changeset	2060 char_u buf[30];
20189 63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	2061 size_t len;
63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	2062
63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	2063 buf[0] = K_SPECIAL;
63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	2064 buf[1] = KS_EXTRA;
63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	2065 buf[2] = (int)KE_SNR;
20193 cf13b26be258 patch 8.2.0652: compiler warning for char conversion Bram Moolenaar <Bram@vim.org> parents: 20189 diff changeset	2066 sprintf((char *)buf + 3, "%d_", sid);
20189 63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	2067 len = STRLEN(buf);
63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	2068
21564 30a997217524 patch 8.2.1332: Vim9: memory leak when using nested global function Bram Moolenaar <Bram@vim.org> parents: 21558 diff changeset	2069 while (todo > 0)
30a997217524 patch 8.2.1332: Vim9: memory leak when using nested global function Bram Moolenaar <Bram@vim.org> parents: 21558 diff changeset	2070 {
30a997217524 patch 8.2.1332: Vim9: memory leak when using nested global function Bram Moolenaar <Bram@vim.org> parents: 21558 diff changeset	2071 todo = func_hashtab.ht_used;
30a997217524 patch 8.2.1332: Vim9: memory leak when using nested global function Bram Moolenaar <Bram@vim.org> parents: 21558 diff changeset	2072 for (hi = func_hashtab.ht_array; todo > 0; ++hi)
30a997217524 patch 8.2.1332: Vim9: memory leak when using nested global function Bram Moolenaar <Bram@vim.org> parents: 21558 diff changeset	2073 if (!HASHITEM_EMPTY(hi))
20189 63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	2074 {
21564 30a997217524 patch 8.2.1332: Vim9: memory leak when using nested global function Bram Moolenaar <Bram@vim.org> parents: 21558 diff changeset	2075 fp = HI2UF(hi);
30a997217524 patch 8.2.1332: Vim9: memory leak when using nested global function Bram Moolenaar <Bram@vim.org> parents: 21558 diff changeset	2076 if (STRNCMP(fp->uf_name, buf, len) == 0)
30a997217524 patch 8.2.1332: Vim9: memory leak when using nested global function Bram Moolenaar <Bram@vim.org> parents: 21558 diff changeset	2077 {
30a997217524 patch 8.2.1332: Vim9: memory leak when using nested global function Bram Moolenaar <Bram@vim.org> parents: 21558 diff changeset	2078 int changed = func_hashtab.ht_changed;
30a997217524 patch 8.2.1332: Vim9: memory leak when using nested global function Bram Moolenaar <Bram@vim.org> parents: 21558 diff changeset	2079
30a997217524 patch 8.2.1332: Vim9: memory leak when using nested global function Bram Moolenaar <Bram@vim.org> parents: 21558 diff changeset	2080 fp->uf_flags \|= FC_DEAD;
30a997217524 patch 8.2.1332: Vim9: memory leak when using nested global function Bram Moolenaar <Bram@vim.org> parents: 21558 diff changeset	2081 func_clear(fp, TRUE);
30a997217524 patch 8.2.1332: Vim9: memory leak when using nested global function Bram Moolenaar <Bram@vim.org> parents: 21558 diff changeset	2082 // When clearing a function another function can be cleared
30a997217524 patch 8.2.1332: Vim9: memory leak when using nested global function Bram Moolenaar <Bram@vim.org> parents: 21558 diff changeset	2083 // as a side effect. When that happens start over.
30a997217524 patch 8.2.1332: Vim9: memory leak when using nested global function Bram Moolenaar <Bram@vim.org> parents: 21558 diff changeset	2084 if (changed != func_hashtab.ht_changed)
30a997217524 patch 8.2.1332: Vim9: memory leak when using nested global function Bram Moolenaar <Bram@vim.org> parents: 21558 diff changeset	2085 break;
30a997217524 patch 8.2.1332: Vim9: memory leak when using nested global function Bram Moolenaar <Bram@vim.org> parents: 21558 diff changeset	2086 }
30a997217524 patch 8.2.1332: Vim9: memory leak when using nested global function Bram Moolenaar <Bram@vim.org> parents: 21558 diff changeset	2087 --todo;
20189 63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	2088 }
21564 30a997217524 patch 8.2.1332: Vim9: memory leak when using nested global function Bram Moolenaar <Bram@vim.org> parents: 21558 diff changeset	2089 }
20189 63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	2090 }
63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	2091
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2092 #if defined(EXITFREE) \|\| defined(PROTO)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2093 void
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2094 free_all_functions(void)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2095 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2096 hashitem_T *hi;
9844 9ce5941b77d3 commit https://github.com/vim/vim/commit/c257487035f83aabe1c7e07f0552309e98f1bcb1 Christian Brabandt <cb@256bit.org> parents: 9735 diff changeset	2097 ufunc_T *fp;
9ce5941b77d3 commit https://github.com/vim/vim/commit/c257487035f83aabe1c7e07f0552309e98f1bcb1 Christian Brabandt <cb@256bit.org> parents: 9735 diff changeset	2098 long_u skipped = 0;
10815 f883a1224396 patch 8.0.0297: double free on exit when using a closure Christian Brabandt <cb@256bit.org> parents: 10795 diff changeset	2099 long_u todo = 1;
21319 fb3dcd8ed14d patch 8.2.1210: using ht_used when looping through a hashtab is less reliable Bram Moolenaar <Bram@vim.org> parents: 21313 diff changeset	2100 int changed;
10815 f883a1224396 patch 8.0.0297: double free on exit when using a closure Christian Brabandt <cb@256bit.org> parents: 10795 diff changeset	2101
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	2102 // Clean up the current_funccal chain and the funccal stack.
11299 4ae86195f559 patch 8.0.0535: memory leak when exiting from within a user function Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	2103 while (current_funccal != NULL)
4ae86195f559 patch 8.0.0535: memory leak when exiting from within a user function Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	2104 {
4ae86195f559 patch 8.0.0535: memory leak when exiting from within a user function Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	2105 clear_tv(current_funccal->rettv);
4ae86195f559 patch 8.0.0535: memory leak when exiting from within a user function Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	2106 cleanup_function_call(current_funccal);
14927 162d79d273e6 patch 8.1.0475: memory not freed on exit when quit in autocmd Bram Moolenaar <Bram@vim.org> parents: 14706 diff changeset	2107 if (current_funccal == NULL && funccal_stack != NULL)
162d79d273e6 patch 8.1.0475: memory not freed on exit when quit in autocmd Bram Moolenaar <Bram@vim.org> parents: 14706 diff changeset	2108 restore_funccal();
11299 4ae86195f559 patch 8.0.0535: memory leak when exiting from within a user function Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	2109 }
4ae86195f559 patch 8.0.0535: memory leak when exiting from within a user function Christian Brabandt <cb@256bit.org> parents: 11158 diff changeset	2110
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	2111 // First clear what the functions contain. Since this may lower the
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	2112 // reference count of a function, it may also free a function and change
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	2113 // the hash table. Restart if that happens.
10815 f883a1224396 patch 8.0.0297: double free on exit when using a closure Christian Brabandt <cb@256bit.org> parents: 10795 diff changeset	2114 while (todo > 0)
f883a1224396 patch 8.0.0297: double free on exit when using a closure Christian Brabandt <cb@256bit.org> parents: 10795 diff changeset	2115 {
f883a1224396 patch 8.0.0297: double free on exit when using a closure Christian Brabandt <cb@256bit.org> parents: 10795 diff changeset	2116 todo = func_hashtab.ht_used;
f883a1224396 patch 8.0.0297: double free on exit when using a closure Christian Brabandt <cb@256bit.org> parents: 10795 diff changeset	2117 for (hi = func_hashtab.ht_array; todo > 0; ++hi)
f883a1224396 patch 8.0.0297: double free on exit when using a closure Christian Brabandt <cb@256bit.org> parents: 10795 diff changeset	2118 if (!HASHITEM_EMPTY(hi))
f883a1224396 patch 8.0.0297: double free on exit when using a closure Christian Brabandt <cb@256bit.org> parents: 10795 diff changeset	2119 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2120 // clear the def function index now
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2121 fp = HI2UF(hi);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2122 fp->uf_flags &= ~FC_DEAD;
20943 1693ca876049 patch 8.2.1023: Vim9: redefining a function uses a new index every time Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	2123 fp->uf_def_status = UF_NOT_COMPILED;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2124
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	2125 // Only free functions that are not refcounted, those are
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	2126 // supposed to be freed when no longer referenced.
10815 f883a1224396 patch 8.0.0297: double free on exit when using a closure Christian Brabandt <cb@256bit.org> parents: 10795 diff changeset	2127 if (func_name_refcount(fp->uf_name))
f883a1224396 patch 8.0.0297: double free on exit when using a closure Christian Brabandt <cb@256bit.org> parents: 10795 diff changeset	2128 ++skipped;
f883a1224396 patch 8.0.0297: double free on exit when using a closure Christian Brabandt <cb@256bit.org> parents: 10795 diff changeset	2129 else
f883a1224396 patch 8.0.0297: double free on exit when using a closure Christian Brabandt <cb@256bit.org> parents: 10795 diff changeset	2130 {
21319 fb3dcd8ed14d patch 8.2.1210: using ht_used when looping through a hashtab is less reliable Bram Moolenaar <Bram@vim.org> parents: 21313 diff changeset	2131 changed = func_hashtab.ht_changed;
10815 f883a1224396 patch 8.0.0297: double free on exit when using a closure Christian Brabandt <cb@256bit.org> parents: 10795 diff changeset	2132 func_clear(fp, TRUE);
21319 fb3dcd8ed14d patch 8.2.1210: using ht_used when looping through a hashtab is less reliable Bram Moolenaar <Bram@vim.org> parents: 21313 diff changeset	2133 if (changed != func_hashtab.ht_changed)
10815 f883a1224396 patch 8.0.0297: double free on exit when using a closure Christian Brabandt <cb@256bit.org> parents: 10795 diff changeset	2134 {
f883a1224396 patch 8.0.0297: double free on exit when using a closure Christian Brabandt <cb@256bit.org> parents: 10795 diff changeset	2135 skipped = 0;
f883a1224396 patch 8.0.0297: double free on exit when using a closure Christian Brabandt <cb@256bit.org> parents: 10795 diff changeset	2136 break;
f883a1224396 patch 8.0.0297: double free on exit when using a closure Christian Brabandt <cb@256bit.org> parents: 10795 diff changeset	2137 }
f883a1224396 patch 8.0.0297: double free on exit when using a closure Christian Brabandt <cb@256bit.org> parents: 10795 diff changeset	2138 }
f883a1224396 patch 8.0.0297: double free on exit when using a closure Christian Brabandt <cb@256bit.org> parents: 10795 diff changeset	2139 --todo;
f883a1224396 patch 8.0.0297: double free on exit when using a closure Christian Brabandt <cb@256bit.org> parents: 10795 diff changeset	2140 }
f883a1224396 patch 8.0.0297: double free on exit when using a closure Christian Brabandt <cb@256bit.org> parents: 10795 diff changeset	2141 }
f883a1224396 patch 8.0.0297: double free on exit when using a closure Christian Brabandt <cb@256bit.org> parents: 10795 diff changeset	2142
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	2143 // Now actually free the functions. Need to start all over every time,
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	2144 // because func_free() may change the hash table.
10815 f883a1224396 patch 8.0.0297: double free on exit when using a closure Christian Brabandt <cb@256bit.org> parents: 10795 diff changeset	2145 skipped = 0;
9844 9ce5941b77d3 commit https://github.com/vim/vim/commit/c257487035f83aabe1c7e07f0552309e98f1bcb1 Christian Brabandt <cb@256bit.org> parents: 9735 diff changeset	2146 while (func_hashtab.ht_used > skipped)
9ce5941b77d3 commit https://github.com/vim/vim/commit/c257487035f83aabe1c7e07f0552309e98f1bcb1 Christian Brabandt <cb@256bit.org> parents: 9735 diff changeset	2147 {
9ce5941b77d3 commit https://github.com/vim/vim/commit/c257487035f83aabe1c7e07f0552309e98f1bcb1 Christian Brabandt <cb@256bit.org> parents: 9735 diff changeset	2148 todo = func_hashtab.ht_used;
9ce5941b77d3 commit https://github.com/vim/vim/commit/c257487035f83aabe1c7e07f0552309e98f1bcb1 Christian Brabandt <cb@256bit.org> parents: 9735 diff changeset	2149 for (hi = func_hashtab.ht_array; todo > 0; ++hi)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2150 if (!HASHITEM_EMPTY(hi))
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2151 {
9844 9ce5941b77d3 commit https://github.com/vim/vim/commit/c257487035f83aabe1c7e07f0552309e98f1bcb1 Christian Brabandt <cb@256bit.org> parents: 9735 diff changeset	2152 --todo;
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	2153 // Only free functions that are not refcounted, those are
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	2154 // supposed to be freed when no longer referenced.
9844 9ce5941b77d3 commit https://github.com/vim/vim/commit/c257487035f83aabe1c7e07f0552309e98f1bcb1 Christian Brabandt <cb@256bit.org> parents: 9735 diff changeset	2155 fp = HI2UF(hi);
9ce5941b77d3 commit https://github.com/vim/vim/commit/c257487035f83aabe1c7e07f0552309e98f1bcb1 Christian Brabandt <cb@256bit.org> parents: 9735 diff changeset	2156 if (func_name_refcount(fp->uf_name))
9ce5941b77d3 commit https://github.com/vim/vim/commit/c257487035f83aabe1c7e07f0552309e98f1bcb1 Christian Brabandt <cb@256bit.org> parents: 9735 diff changeset	2157 ++skipped;
9ce5941b77d3 commit https://github.com/vim/vim/commit/c257487035f83aabe1c7e07f0552309e98f1bcb1 Christian Brabandt <cb@256bit.org> parents: 9735 diff changeset	2158 else
9ce5941b77d3 commit https://github.com/vim/vim/commit/c257487035f83aabe1c7e07f0552309e98f1bcb1 Christian Brabandt <cb@256bit.org> parents: 9735 diff changeset	2159 {
22326 fb69b43d73f3 patch 8.2.1712: Vim9: leaking memory when calling a lambda Bram Moolenaar <Bram@vim.org> parents: 22324 diff changeset	2160 if (func_free(fp, FALSE) == OK)
fb69b43d73f3 patch 8.2.1712: Vim9: leaking memory when calling a lambda Bram Moolenaar <Bram@vim.org> parents: 22324 diff changeset	2161 {
fb69b43d73f3 patch 8.2.1712: Vim9: leaking memory when calling a lambda Bram Moolenaar <Bram@vim.org> parents: 22324 diff changeset	2162 skipped = 0;
fb69b43d73f3 patch 8.2.1712: Vim9: leaking memory when calling a lambda Bram Moolenaar <Bram@vim.org> parents: 22324 diff changeset	2163 break;
fb69b43d73f3 patch 8.2.1712: Vim9: leaking memory when calling a lambda Bram Moolenaar <Bram@vim.org> parents: 22324 diff changeset	2164 }
fb69b43d73f3 patch 8.2.1712: Vim9: leaking memory when calling a lambda Bram Moolenaar <Bram@vim.org> parents: 22324 diff changeset	2165 // did not actually free it
fb69b43d73f3 patch 8.2.1712: Vim9: leaking memory when calling a lambda Bram Moolenaar <Bram@vim.org> parents: 22324 diff changeset	2166 ++skipped;
9844 9ce5941b77d3 commit https://github.com/vim/vim/commit/c257487035f83aabe1c7e07f0552309e98f1bcb1 Christian Brabandt <cb@256bit.org> parents: 9735 diff changeset	2167 }
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2168 }
9844 9ce5941b77d3 commit https://github.com/vim/vim/commit/c257487035f83aabe1c7e07f0552309e98f1bcb1 Christian Brabandt <cb@256bit.org> parents: 9735 diff changeset	2169 }
9ce5941b77d3 commit https://github.com/vim/vim/commit/c257487035f83aabe1c7e07f0552309e98f1bcb1 Christian Brabandt <cb@256bit.org> parents: 9735 diff changeset	2170 if (skipped == 0)
9ce5941b77d3 commit https://github.com/vim/vim/commit/c257487035f83aabe1c7e07f0552309e98f1bcb1 Christian Brabandt <cb@256bit.org> parents: 9735 diff changeset	2171 hash_clear(&func_hashtab);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2172
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2173 free_def_functions();
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2174 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2175 #endif
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2176
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2177 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2178 * Return TRUE if "name" looks like a builtin function name: starts with a
20079 336483164ca6 patch 8.2.0595: Vim9: not all commands using ends_excmd() tested Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2179 * lower case letter and doesn't contain AUTOLOAD_CHAR or ':'.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2180 * "len" is the length of "name", or -1 for NUL terminated.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2181 */
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2182 int
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2183 builtin_function(char_u *name, int len)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2184 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2185 char_u *p;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2186
20079 336483164ca6 patch 8.2.0595: Vim9: not all commands using ends_excmd() tested Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2187 if (!ASCII_ISLOWER(name[0]) \|\| name[1] == ':')
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2188 return FALSE;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2189 p = vim_strchr(name, AUTOLOAD_CHAR);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2190 return p == NULL \|\| (len > 0 && p > name + len);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2191 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2192
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2193 int
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2194 func_call(
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2195 char_u *name,
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2196 typval_T *args,
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2197 partial_T *partial,
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2198 dict_T *selfdict,
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2199 typval_T *rettv)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2200 {
19201 e7b4fff348dd patch 8.2.0159: non-materialized range() list causes problems Bram Moolenaar <Bram@vim.org> parents: 19183 diff changeset	2201 list_T *l = args->vval.v_list;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2202 listitem_T *item;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2203 typval_T argv[MAX_FUNC_ARGS + 1];
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2204 int argc = 0;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2205 int r = 0;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2206
20392 4c317d8c1051 patch 8.2.0751: Vim9: performance can be improved Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	2207 CHECK_LIST_MATERIALIZE(l);
19934 3ff714d765ba patch 8.2.0523: loops are repeated Bram Moolenaar <Bram@vim.org> parents: 19912 diff changeset	2208 FOR_ALL_LIST_ITEMS(l, item)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2209 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2210 if (argc == MAX_FUNC_ARGS - (partial == NULL ? 0 : partial->pt_argc))
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2211 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15138 diff changeset	2212 emsg(_("E699: Too many arguments"));
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2213 break;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2214 }
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	2215 // Make a copy of each argument. This is needed to be able to set
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	2216 // v_lock to VAR_FIXED in the copy without changing the original list.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2217 copy_tv(&item->li_tv, &argv[argc++]);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2218 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2219
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2220 if (item == NULL)
17606 ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17462 diff changeset	2221 {
ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17462 diff changeset	2222 funcexe_T funcexe;
ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17462 diff changeset	2223
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19946 diff changeset	2224 CLEAR_FIELD(funcexe);
17606 ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17462 diff changeset	2225 funcexe.firstline = curwin->w_cursor.lnum;
ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17462 diff changeset	2226 funcexe.lastline = curwin->w_cursor.lnum;
ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17462 diff changeset	2227 funcexe.evaluate = TRUE;
ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17462 diff changeset	2228 funcexe.partial = partial;
ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17462 diff changeset	2229 funcexe.selfdict = selfdict;
ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17462 diff changeset	2230 r = call_func(name, -1, rettv, argc, argv, &funcexe);
ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17462 diff changeset	2231 }
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2232
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	2233 // Free the arguments.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2234 while (argc > 0)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2235 clear_tv(&argv[--argc]);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2236
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2237 return r;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2238 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2239
18104 e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 17883 diff changeset	2240 static int callback_depth = 0;
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 17883 diff changeset	2241
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 17883 diff changeset	2242 int
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 17883 diff changeset	2243 get_callback_depth(void)
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 17883 diff changeset	2244 {
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 17883 diff changeset	2245 return callback_depth;
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 17883 diff changeset	2246 }
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 17883 diff changeset	2247
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2248 /*
16872 a836d122231a patch 8.1.1437: code to handle callbacks is duplicated Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	2249 * Invoke call_func() with a callback.
a836d122231a patch 8.1.1437: code to handle callbacks is duplicated Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	2250 */
a836d122231a patch 8.1.1437: code to handle callbacks is duplicated Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	2251 int
a836d122231a patch 8.1.1437: code to handle callbacks is duplicated Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	2252 call_callback(
a836d122231a patch 8.1.1437: code to handle callbacks is duplicated Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	2253 callback_T *callback,
a836d122231a patch 8.1.1437: code to handle callbacks is duplicated Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	2254 int len, // length of "name" or -1 to use strlen()
a836d122231a patch 8.1.1437: code to handle callbacks is duplicated Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	2255 typval_T *rettv, // return value goes here
a836d122231a patch 8.1.1437: code to handle callbacks is duplicated Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	2256 int argcount, // number of "argvars"
17606 ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17462 diff changeset	2257 typval_T *argvars) // vars for arguments, must have "argcount"
16872 a836d122231a patch 8.1.1437: code to handle callbacks is duplicated Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	2258 // PLUS ONE elements!
a836d122231a patch 8.1.1437: code to handle callbacks is duplicated Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	2259 {
17606 ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17462 diff changeset	2260 funcexe_T funcexe;
18104 e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 17883 diff changeset	2261 int ret;
17606 ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17462 diff changeset	2262
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19946 diff changeset	2263 CLEAR_FIELD(funcexe);
17606 ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17462 diff changeset	2264 funcexe.evaluate = TRUE;
ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17462 diff changeset	2265 funcexe.partial = callback->cb_partial;
18104 e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 17883 diff changeset	2266 ++callback_depth;
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 17883 diff changeset	2267 ret = call_func(callback->cb_name, len, rettv, argcount, argvars, &funcexe);
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 17883 diff changeset	2268 --callback_depth;
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 17883 diff changeset	2269 return ret;
16872 a836d122231a patch 8.1.1437: code to handle callbacks is duplicated Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	2270 }
a836d122231a patch 8.1.1437: code to handle callbacks is duplicated Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	2271
a836d122231a patch 8.1.1437: code to handle callbacks is duplicated Bram Moolenaar <Bram@vim.org> parents: 16825 diff changeset	2272 /*
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2273 * Give an error message for the result of a function.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2274 * Nothing if "error" is FCERR_NONE.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2275 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2276 void
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2277 user_func_error(int error, char_u *name)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2278 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2279 switch (error)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2280 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2281 case FCERR_UNKNOWN:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2282 emsg_funcname(e_unknownfunc, name);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2283 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2284 case FCERR_NOTMETHOD:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2285 emsg_funcname(
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2286 N_("E276: Cannot use function as a method: %s"), name);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2287 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2288 case FCERR_DELETED:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2289 emsg_funcname(N_(e_func_deleted), name);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2290 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2291 case FCERR_TOOMANY:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2292 emsg_funcname((char *)e_toomanyarg, name);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2293 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2294 case FCERR_TOOFEW:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2295 emsg_funcname((char *)e_toofewarg, name);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2296 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2297 case FCERR_SCRIPT:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2298 emsg_funcname(
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2299 N_("E120: Using <SID> not in a script context: %s"), name);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2300 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2301 case FCERR_DICT:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2302 emsg_funcname(
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2303 N_("E725: Calling dict function without Dictionary: %s"),
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2304 name);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2305 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2306 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2307 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2308
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2309 /*
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2310 * Call a function with its resolved parameters
9626 172131507c85 commit https://github.com/vim/vim/commit/df48fb456fb6bf63d94cad9b302ff01d8ee8d311 Christian Brabandt <cb@256bit.org> parents: 9612 diff changeset	2311 *
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2312 * Return FAIL when the function can't be called, OK otherwise.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2313 * Also returns OK when an error was encountered while executing the function.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2314 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2315 int
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2316 call_func(
16634 a1ba0bd74e7d patch 8.1.1319: computing function length name in many places Bram Moolenaar <Bram@vim.org> parents: 16615 diff changeset	2317 char_u *funcname, // name of the function
a1ba0bd74e7d patch 8.1.1319: computing function length name in many places Bram Moolenaar <Bram@vim.org> parents: 16615 diff changeset	2318 int len, // length of "name" or -1 to use strlen()
a1ba0bd74e7d patch 8.1.1319: computing function length name in many places Bram Moolenaar <Bram@vim.org> parents: 16615 diff changeset	2319 typval_T *rettv, // return value goes here
a1ba0bd74e7d patch 8.1.1319: computing function length name in many places Bram Moolenaar <Bram@vim.org> parents: 16615 diff changeset	2320 int argcount_in, // number of "argvars"
a1ba0bd74e7d patch 8.1.1319: computing function length name in many places Bram Moolenaar <Bram@vim.org> parents: 16615 diff changeset	2321 typval_T *argvars_in, // vars for arguments, must have "argcount"
a1ba0bd74e7d patch 8.1.1319: computing function length name in many places Bram Moolenaar <Bram@vim.org> parents: 16615 diff changeset	2322 // PLUS ONE elements!
17606 ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17462 diff changeset	2323 funcexe_T *funcexe) // more arguments
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2324 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2325 int ret = FAIL;
19013 dd9ab0674eec patch 8.2.0067: ERROR_UNKNOWN clashes on some systems Bram Moolenaar <Bram@vim.org> parents: 18991 diff changeset	2326 int error = FCERR_NONE;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2327 int i;
19886 4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	2328 ufunc_T *fp = NULL;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2329 char_u fname_buf[FLEN_FIXED + 1];
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2330 char_u *tofree = NULL;
19886 4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	2331 char_u *fname = NULL;
4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	2332 char_u *name = NULL;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2333 int argcount = argcount_in;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2334 typval_T *argvars = argvars_in;
17606 ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17462 diff changeset	2335 dict_T *selfdict = funcexe->selfdict;
17638 9ffec4eb8d33 patch 8.1.1816: cannot use a user defined function as a method Bram Moolenaar <Bram@vim.org> parents: 17612 diff changeset	2336 typval_T argv[MAX_FUNC_ARGS + 1]; // used when "partial" or
9ffec4eb8d33 patch 8.1.1816: cannot use a user defined function as a method Bram Moolenaar <Bram@vim.org> parents: 17612 diff changeset	2337 // "funcexe->basetv" is not NULL
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2338 int argv_clear = 0;
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	2339 int argv_base = 0;
17606 ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17462 diff changeset	2340 partial_T *partial = funcexe->partial;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2341
17883 6249953b0609 patch 8.1.1938: may crash when out of memory Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	2342 // Initialize rettv so that it is safe for caller to invoke clear_tv(rettv)
6249953b0609 patch 8.1.1938: may crash when out of memory Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	2343 // even when call_func() returns FAIL.
6249953b0609 patch 8.1.1938: may crash when out of memory Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	2344 rettv->v_type = VAR_UNKNOWN;
6249953b0609 patch 8.1.1938: may crash when out of memory Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	2345
19886 4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	2346 if (partial != NULL)
4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	2347 fp = partial->pt_func;
4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	2348 if (fp == NULL)
4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	2349 {
4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	2350 // Make a copy of the name, if it comes from a funcref variable it
4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	2351 // could be changed or deleted in the called function.
4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	2352 name = len > 0 ? vim_strnsave(funcname, len) : vim_strsave(funcname);
4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	2353 if (name == NULL)
4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	2354 return ret;
4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	2355
4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	2356 fname = fname_trans_sid(name, fname_buf, &tofree, &error);
4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	2357 }
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2358
17606 ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17462 diff changeset	2359 if (funcexe->doesrange != NULL)
ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17462 diff changeset	2360 *funcexe->doesrange = FALSE;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2361
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2362 if (partial != NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2363 {
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	2364 // When the function has a partial with a dict and there is a dict
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	2365 // argument, use the dict argument. That is backwards compatible.
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	2366 // When the dict was bound explicitly use the one from the partial.
17606 ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17462 diff changeset	2367 if (partial->pt_dict != NULL && (selfdict == NULL \|\| !partial->pt_auto))
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2368 selfdict = partial->pt_dict;
19013 dd9ab0674eec patch 8.2.0067: ERROR_UNKNOWN clashes on some systems Bram Moolenaar <Bram@vim.org> parents: 18991 diff changeset	2369 if (error == FCERR_NONE && partial->pt_argc > 0)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2370 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2371 for (argv_clear = 0; argv_clear < partial->pt_argc; ++argv_clear)
18576 e9675870c480 patch 8.1.2282: crash when passing many arguments through a partial Bram Moolenaar <Bram@vim.org> parents: 18572 diff changeset	2372 {
e9675870c480 patch 8.1.2282: crash when passing many arguments through a partial Bram Moolenaar <Bram@vim.org> parents: 18572 diff changeset	2373 if (argv_clear + argcount_in >= MAX_FUNC_ARGS)
e9675870c480 patch 8.1.2282: crash when passing many arguments through a partial Bram Moolenaar <Bram@vim.org> parents: 18572 diff changeset	2374 {
19013 dd9ab0674eec patch 8.2.0067: ERROR_UNKNOWN clashes on some systems Bram Moolenaar <Bram@vim.org> parents: 18991 diff changeset	2375 error = FCERR_TOOMANY;
18576 e9675870c480 patch 8.1.2282: crash when passing many arguments through a partial Bram Moolenaar <Bram@vim.org> parents: 18572 diff changeset	2376 goto theend;
e9675870c480 patch 8.1.2282: crash when passing many arguments through a partial Bram Moolenaar <Bram@vim.org> parents: 18572 diff changeset	2377 }
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2378 copy_tv(&partial->pt_argv[argv_clear], &argv[argv_clear]);
18576 e9675870c480 patch 8.1.2282: crash when passing many arguments through a partial Bram Moolenaar <Bram@vim.org> parents: 18572 diff changeset	2379 }
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2380 for (i = 0; i < argcount_in; ++i)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2381 argv[i + argv_clear] = argvars_in[i];
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2382 argvars = argv;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2383 argcount = partial->pt_argc + argcount_in;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2384 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2385 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2386
19013 dd9ab0674eec patch 8.2.0067: ERROR_UNKNOWN clashes on some systems Bram Moolenaar <Bram@vim.org> parents: 18991 diff changeset	2387 if (error == FCERR_NONE && funcexe->evaluate)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2388 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2389 char_u *rfname = fname;
21586 5470c36ed7e6 patch 8.2.1343: Vim9: cannot find global function when using g: Bram Moolenaar <Bram@vim.org> parents: 21566 diff changeset	2390 int is_global = FALSE;
5470c36ed7e6 patch 8.2.1343: Vim9: cannot find global function when using g: Bram Moolenaar <Bram@vim.org> parents: 21566 diff changeset	2391
5470c36ed7e6 patch 8.2.1343: Vim9: cannot find global function when using g: Bram Moolenaar <Bram@vim.org> parents: 21566 diff changeset	2392 // Skip "g:" before a function name.
19886 4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	2393 if (fp == NULL && fname[0] == 'g' && fname[1] == ':')
21586 5470c36ed7e6 patch 8.2.1343: Vim9: cannot find global function when using g: Bram Moolenaar <Bram@vim.org> parents: 21566 diff changeset	2394 {
5470c36ed7e6 patch 8.2.1343: Vim9: cannot find global function when using g: Bram Moolenaar <Bram@vim.org> parents: 21566 diff changeset	2395 is_global = TRUE;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2396 rfname = fname + 2;
21586 5470c36ed7e6 patch 8.2.1343: Vim9: cannot find global function when using g: Bram Moolenaar <Bram@vim.org> parents: 21566 diff changeset	2397 }
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2398
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	2399 rettv->v_type = VAR_NUMBER; // default rettv is number zero
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2400 rettv->vval.v_number = 0;
19013 dd9ab0674eec patch 8.2.0067: ERROR_UNKNOWN clashes on some systems Bram Moolenaar <Bram@vim.org> parents: 18991 diff changeset	2401 error = FCERR_UNKNOWN;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2402
19886 4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	2403 if (fp != NULL \|\| !builtin_function(rfname, -1))
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2404 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2405 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2406 * User defined function.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2407 */
19886 4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	2408 if (fp == NULL)
21586 5470c36ed7e6 patch 8.2.1343: Vim9: cannot find global function when using g: Bram Moolenaar <Bram@vim.org> parents: 21566 diff changeset	2409 fp = find_func(rfname, is_global, NULL);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2410
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	2411 // Trigger FuncUndefined event, may load the function.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2412 if (fp == NULL
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2413 && apply_autocmds(EVENT_FUNCUNDEFINED,
20189 63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	2414 rfname, rfname, TRUE, NULL)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2415 && !aborting())
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2416 {
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	2417 // executed an autocommand, search for the function again
21586 5470c36ed7e6 patch 8.2.1343: Vim9: cannot find global function when using g: Bram Moolenaar <Bram@vim.org> parents: 21566 diff changeset	2418 fp = find_func(rfname, is_global, NULL);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2419 }
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	2420 // Try loading a package.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2421 if (fp == NULL && script_autoload(rfname, TRUE) && !aborting())
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2422 {
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	2423 // loaded a package, search for the function again
21586 5470c36ed7e6 patch 8.2.1343: Vim9: cannot find global function when using g: Bram Moolenaar <Bram@vim.org> parents: 21566 diff changeset	2424 fp = find_func(rfname, is_global, NULL);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2425 }
20079 336483164ca6 patch 8.2.0595: Vim9: not all commands using ends_excmd() tested Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2426 if (fp == NULL)
336483164ca6 patch 8.2.0595: Vim9: not all commands using ends_excmd() tested Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2427 {
336483164ca6 patch 8.2.0595: Vim9: not all commands using ends_excmd() tested Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2428 char_u *p = untrans_function_name(rfname);
336483164ca6 patch 8.2.0595: Vim9: not all commands using ends_excmd() tested Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2429
336483164ca6 patch 8.2.0595: Vim9: not all commands using ends_excmd() tested Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2430 // If using Vim9 script try not local to the script.
21747 7e1316c6d0eb patch 8.2.1423: Vim9: find global function when looking for script-local Bram Moolenaar <Bram@vim.org> parents: 21737 diff changeset	2431 // Don't do this if the name starts with "s:".
7e1316c6d0eb patch 8.2.1423: Vim9: find global function when looking for script-local Bram Moolenaar <Bram@vim.org> parents: 21737 diff changeset	2432 if (p != NULL && (funcname[0] != 's' \|\| funcname[1] != ':'))
21586 5470c36ed7e6 patch 8.2.1343: Vim9: cannot find global function when using g: Bram Moolenaar <Bram@vim.org> parents: 21566 diff changeset	2433 fp = find_func(p, is_global, NULL);
20079 336483164ca6 patch 8.2.0595: Vim9: not all commands using ends_excmd() tested Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2434 }
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2435
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	2436 if (fp != NULL && (fp->uf_flags & FC_DELETED))
19013 dd9ab0674eec patch 8.2.0067: ERROR_UNKNOWN clashes on some systems Bram Moolenaar <Bram@vim.org> parents: 18991 diff changeset	2437 error = FCERR_DELETED;
21006 ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	2438 #ifdef FEAT_LUA
ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	2439 else if (fp != NULL && (fp->uf_flags & FC_CFUNC))
ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	2440 {
ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	2441 cfunc_T cb = fp->uf_cb;
ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	2442
ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	2443 error = (*cb)(argcount, argvars, rettv, fp->uf_cb_state);
ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	2444 }
ae185f35e256 patch 8.2.1054: not so easy to pass a lua function to Vim Bram Moolenaar <Bram@vim.org> parents: 20996 diff changeset	2445 #endif
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	2446 else if (fp != NULL)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2447 {
17606 ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17462 diff changeset	2448 if (funcexe->argv_func != NULL)
18572 23fef64352a1 patch 8.1.2280: crash when passing partial to substitute() Bram Moolenaar <Bram@vim.org> parents: 18536 diff changeset	2449 // postponed filling in the arguments, do it now
23fef64352a1 patch 8.1.2280: crash when passing partial to substitute() Bram Moolenaar <Bram@vim.org> parents: 18536 diff changeset	2450 argcount = funcexe->argv_func(argcount, argvars, argv_clear,
17606 ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17462 diff changeset	2451 fp->uf_args.ga_len);
ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17462 diff changeset	2452
17638 9ffec4eb8d33 patch 8.1.1816: cannot use a user defined function as a method Bram Moolenaar <Bram@vim.org> parents: 17612 diff changeset	2453 if (funcexe->basetv != NULL)
9ffec4eb8d33 patch 8.1.1816: cannot use a user defined function as a method Bram Moolenaar <Bram@vim.org> parents: 17612 diff changeset	2454 {
9ffec4eb8d33 patch 8.1.1816: cannot use a user defined function as a method Bram Moolenaar <Bram@vim.org> parents: 17612 diff changeset	2455 // Method call: base->Method()
9ffec4eb8d33 patch 8.1.1816: cannot use a user defined function as a method Bram Moolenaar <Bram@vim.org> parents: 17612 diff changeset	2456 mch_memmove(&argv[1], argvars, sizeof(typval_T) * argcount);
9ffec4eb8d33 patch 8.1.1816: cannot use a user defined function as a method Bram Moolenaar <Bram@vim.org> parents: 17612 diff changeset	2457 argv[0] = *funcexe->basetv;
9ffec4eb8d33 patch 8.1.1816: cannot use a user defined function as a method Bram Moolenaar <Bram@vim.org> parents: 17612 diff changeset	2458 argcount++;
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	2459 argvars = argv;
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	2460 argv_base = 1;
17638 9ffec4eb8d33 patch 8.1.1816: cannot use a user defined function as a method Bram Moolenaar <Bram@vim.org> parents: 17612 diff changeset	2461 }
9ffec4eb8d33 patch 8.1.1816: cannot use a user defined function as a method Bram Moolenaar <Bram@vim.org> parents: 17612 diff changeset	2462
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2463 error = call_user_func_check(fp, argcount, argvars, rettv,
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2464 funcexe, selfdict);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2465 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2466 }
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	2467 else if (funcexe->basetv != NULL)
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	2468 {
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	2469 /*
17638 9ffec4eb8d33 patch 8.1.1816: cannot use a user defined function as a method Bram Moolenaar <Bram@vim.org> parents: 17612 diff changeset	2470 * expr->method(): Find the method name in the table, call its
9ffec4eb8d33 patch 8.1.1816: cannot use a user defined function as a method Bram Moolenaar <Bram@vim.org> parents: 17612 diff changeset	2471 * implementation with the base as one of the arguments.
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	2472 */
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	2473 error = call_internal_method(fname, argcount, argvars, rettv,
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	2474 funcexe->basetv);
e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	2475 }
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2476 else
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2477 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2478 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2479 * Find the function name in the table, call its implementation.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2480 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2481 error = call_internal_func(fname, argcount, argvars, rettv);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2482 }
21586 5470c36ed7e6 patch 8.2.1343: Vim9: cannot find global function when using g: Bram Moolenaar <Bram@vim.org> parents: 21566 diff changeset	2483
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2484 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2485 * The function call (or "FuncUndefined" autocommand sequence) might
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2486 * have been aborted by an error, an interrupt, or an explicitly thrown
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2487 * exception that has not been caught so far. This situation can be
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2488 * tested for by calling aborting(). For an error in an internal
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2489 * function or for the "E132" error in call_user_func(), however, the
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2490 * throw point at which the "force_abort" flag (temporarily reset by
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2491 * emsg()) is normally updated has not been reached yet. We need to
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2492 * update that flag first to make aborting() reliable.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2493 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2494 update_force_abort();
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2495 }
19013 dd9ab0674eec patch 8.2.0067: ERROR_UNKNOWN clashes on some systems Bram Moolenaar <Bram@vim.org> parents: 18991 diff changeset	2496 if (error == FCERR_NONE)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2497 ret = OK;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2498
18576 e9675870c480 patch 8.1.2282: crash when passing many arguments through a partial Bram Moolenaar <Bram@vim.org> parents: 18572 diff changeset	2499 theend:
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2500 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2501 * Report an error unless the argument evaluation or function call has been
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2502 * cancelled due to an aborting error, an interrupt, or an exception.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2503 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2504 if (!aborting())
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2505 {
19886 4d033d36ba23 patch 8.2.0499: calling a lambda is slower than evaluating a string Bram Moolenaar <Bram@vim.org> parents: 19826 diff changeset	2506 user_func_error(error, (name != NULL) ? name : funcname);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2507 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2508
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	2509 // clear the copies made from the partial
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2510 while (argv_clear > 0)
17646 e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	2511 clear_tv(&argv[--argv_clear + argv_base]);
e5397617d6ca patch 8.1.1820: using expr->FuncRef() does not work Bram Moolenaar <Bram@vim.org> parents: 17638 diff changeset	2512
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2513 vim_free(tofree);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2514 vim_free(name);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2515
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2516 return ret;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2517 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2518
21401 aa7675a4a0cd patch 8.2.1251: Vim9: warning for pointer usage, test failure undetected Bram Moolenaar <Bram@vim.org> parents: 21319 diff changeset	2519 char_u *
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2520 printable_func_name(ufunc_T *fp)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2521 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2522 return fp->uf_name_exp != NULL ? fp->uf_name_exp : fp->uf_name;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2523 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2524
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2525 /*
19579 aae19dd172c0 patch 8.2.0346: Vim9: finding common list type not tested Bram Moolenaar <Bram@vim.org> parents: 19443 diff changeset	2526 * List the head of the function: "function name(arg1, arg2)".
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2527 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2528 static void
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2529 list_func_head(ufunc_T *fp, int indent)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2530 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2531 int j;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2532
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2533 msg_start();
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2534 if (indent)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	2535 msg_puts(" ");
20943 1693ca876049 patch 8.2.1023: Vim9: redefining a function uses a new index every time Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	2536 if (fp->uf_def_status != UF_NOT_COMPILED)
19579 aae19dd172c0 patch 8.2.0346: Vim9: finding common list type not tested Bram Moolenaar <Bram@vim.org> parents: 19443 diff changeset	2537 msg_puts("def ");
aae19dd172c0 patch 8.2.0346: Vim9: finding common list type not tested Bram Moolenaar <Bram@vim.org> parents: 19443 diff changeset	2538 else
aae19dd172c0 patch 8.2.0346: Vim9: finding common list type not tested Bram Moolenaar <Bram@vim.org> parents: 19443 diff changeset	2539 msg_puts("function ");
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2540 msg_puts((char *)printable_func_name(fp));
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2541 msg_putchar('(');
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2542 for (j = 0; j < fp->uf_args.ga_len; ++j)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2543 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2544 if (j)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	2545 msg_puts(", ");
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	2546 msg_puts((char *)FUNCARG(fp, j));
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2547 if (fp->uf_arg_types != NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2548 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2549 char *tofree;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2550
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2551 msg_puts(": ");
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2552 msg_puts(type_name(fp->uf_arg_types[j], &tofree));
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2553 vim_free(tofree);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2554 }
16615 1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	2555 if (j >= fp->uf_args.ga_len - fp->uf_def_args.ga_len)
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	2556 {
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	2557 msg_puts(" = ");
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	2558 msg_puts(((char **)(fp->uf_def_args.ga_data))
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	2559 [j - fp->uf_args.ga_len + fp->uf_def_args.ga_len]);
1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	2560 }
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2561 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2562 if (fp->uf_varargs)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2563 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2564 if (j)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	2565 msg_puts(", ");
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	2566 msg_puts("...");
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2567 }
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2568 if (fp->uf_va_name != NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2569 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2570 if (j)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2571 msg_puts(", ");
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2572 msg_puts("...");
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2573 msg_puts((char *)fp->uf_va_name);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2574 if (fp->uf_va_type)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2575 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2576 char *tofree;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2577
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2578 msg_puts(": ");
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2579 msg_puts(type_name(fp->uf_va_type, &tofree));
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2580 vim_free(tofree);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2581 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2582 }
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2583 msg_putchar(')');
19579 aae19dd172c0 patch 8.2.0346: Vim9: finding common list type not tested Bram Moolenaar <Bram@vim.org> parents: 19443 diff changeset	2584
20943 1693ca876049 patch 8.2.1023: Vim9: redefining a function uses a new index every time Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	2585 if (fp->uf_def_status != UF_NOT_COMPILED)
19579 aae19dd172c0 patch 8.2.0346: Vim9: finding common list type not tested Bram Moolenaar <Bram@vim.org> parents: 19443 diff changeset	2586 {
aae19dd172c0 patch 8.2.0346: Vim9: finding common list type not tested Bram Moolenaar <Bram@vim.org> parents: 19443 diff changeset	2587 if (fp->uf_ret_type != &t_void)
aae19dd172c0 patch 8.2.0346: Vim9: finding common list type not tested Bram Moolenaar <Bram@vim.org> parents: 19443 diff changeset	2588 {
aae19dd172c0 patch 8.2.0346: Vim9: finding common list type not tested Bram Moolenaar <Bram@vim.org> parents: 19443 diff changeset	2589 char *tofree;
aae19dd172c0 patch 8.2.0346: Vim9: finding common list type not tested Bram Moolenaar <Bram@vim.org> parents: 19443 diff changeset	2590
aae19dd172c0 patch 8.2.0346: Vim9: finding common list type not tested Bram Moolenaar <Bram@vim.org> parents: 19443 diff changeset	2591 msg_puts(": ");
aae19dd172c0 patch 8.2.0346: Vim9: finding common list type not tested Bram Moolenaar <Bram@vim.org> parents: 19443 diff changeset	2592 msg_puts(type_name(fp->uf_ret_type, &tofree));
aae19dd172c0 patch 8.2.0346: Vim9: finding common list type not tested Bram Moolenaar <Bram@vim.org> parents: 19443 diff changeset	2593 vim_free(tofree);
aae19dd172c0 patch 8.2.0346: Vim9: finding common list type not tested Bram Moolenaar <Bram@vim.org> parents: 19443 diff changeset	2594 }
aae19dd172c0 patch 8.2.0346: Vim9: finding common list type not tested Bram Moolenaar <Bram@vim.org> parents: 19443 diff changeset	2595 }
aae19dd172c0 patch 8.2.0346: Vim9: finding common list type not tested Bram Moolenaar <Bram@vim.org> parents: 19443 diff changeset	2596 else if (fp->uf_flags & FC_ABORT)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	2597 msg_puts(" abort");
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2598 if (fp->uf_flags & FC_RANGE)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	2599 msg_puts(" range");
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2600 if (fp->uf_flags & FC_DICT)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	2601 msg_puts(" dict");
9688 2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740 Christian Brabandt <cb@256bit.org> parents: 9686 diff changeset	2602 if (fp->uf_flags & FC_CLOSURE)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	2603 msg_puts(" closure");
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2604 msg_clr_eos();
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2605 if (p_verbose > 0)
14700 0a3b9ecf7cb8 patch 8.1.0362: cannot get the script line number when executing a function Christian Brabandt <cb@256bit.org> parents: 14430 diff changeset	2606 last_set_msg(fp->uf_script_ctx);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2607 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2608
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2609 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2610 * Get a function name, translating "<SID>" and "<SNR>".
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2611 * Also handles a Funcref in a List or Dictionary.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2612 * Returns the function name in allocated memory, or NULL for failure.
20189 63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	2613 * Set "*is_global" to TRUE when the function must be global, unless
63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	2614 * "is_global" is NULL.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2615 * flags:
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2616 * TFN_INT: internal function name OK
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2617 * TFN_QUIET: be quiet
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2618 * TFN_NO_AUTOLOAD: do not use script autoloading
9717 6226de5f8137 commit https://github.com/vim/vim/commit/b54c3ff3174dbb5dfbfcabdf95200b047beaa644 Christian Brabandt <cb@256bit.org> parents: 9688 diff changeset	2619 * TFN_NO_DEREF: do not dereference a Funcref
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2620 * Advances "pp" to just after the function name (if no error).
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2621 */
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	2622 char_u *
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2623 trans_function_name(
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2624 char_u **pp,
20189 63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	2625 int *is_global,
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	2626 int skip, // only find the end, don't evaluate
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2627 int flags,
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	2628 funcdict_T *fdp, // return: info about dictionary used
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	2629 partial_T **partial) // return: partial of a FuncRef
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2630 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2631 char_u *name = NULL;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2632 char_u *start;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2633 char_u *end;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2634 int lead;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2635 char_u sid_buf[20];
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2636 int len;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2637 int extra = 0;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2638 lval_T lv;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2639 int vim9script;
22496 454b78ca8247 patch 8.2.1796: Vim9: invalid memory access with weird function name Bram Moolenaar <Bram@vim.org> parents: 22415 diff changeset	2640 static char *e_function_name = N_("E129: Function name required");
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2641
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2642 if (fdp != NULL)
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19946 diff changeset	2643 CLEAR_POINTER(fdp);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2644 start = *pp;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2645
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	2646 // Check for hard coded <SNR>: already translated function ID (from a user
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	2647 // command).
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2648 if ((pp)[0] == K_SPECIAL && (pp)[1] == KS_EXTRA
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2649 && (*pp)[2] == (int)KE_SNR)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2650 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2651 *pp += 3;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2652 len = get_id_len(pp) + 3;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2653 return vim_strnsave(start, len);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2654 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2655
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	2656 // A name starting with "<SID>" or "<SNR>" is local to a script. But
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	2657 // don't skip over "s:", get_lval() needs it for "s:dict.func".
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2658 lead = eval_fname_script(start);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2659 if (lead > 2)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2660 start += lead;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2661
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	2662 // Note that TFN_ flags use the same values as GLV_ flags.
13002 f7b2ecaeb79c patch 8.0.1377: cannot call a dict function in autoloaded dict Christian Brabandt <cb@256bit.org> parents: 11569 diff changeset	2663 end = get_lval(start, NULL, &lv, FALSE, skip, flags \| GLV_READ_ONLY,
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2664 lead > 2 ? 0 : FNE_CHECK_START);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2665 if (end == start)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2666 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2667 if (!skip)
22496 454b78ca8247 patch 8.2.1796: Vim9: invalid memory access with weird function name Bram Moolenaar <Bram@vim.org> parents: 22415 diff changeset	2668 emsg(_(e_function_name));
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2669 goto theend;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2670 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2671 if (end == NULL \|\| (lv.ll_tv != NULL && (lead > 2 \|\| lv.ll_range)))
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2672 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2673 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2674 * Report an invalid expression in braces, unless the expression
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2675 * evaluation has been cancelled due to an aborting error, an
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2676 * interrupt, or an exception.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2677 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2678 if (!aborting())
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2679 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2680 if (end != NULL)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15138 diff changeset	2681 semsg(_(e_invarg2), start);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2682 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2683 else
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2684 *pp = find_name_end(start, NULL, NULL, FNE_INCL_BR);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2685 goto theend;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2686 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2687
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2688 if (lv.ll_tv != NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2689 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2690 if (fdp != NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2691 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2692 fdp->fd_dict = lv.ll_dict;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2693 fdp->fd_newkey = lv.ll_newkey;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2694 lv.ll_newkey = NULL;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2695 fdp->fd_di = lv.ll_di;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2696 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2697 if (lv.ll_tv->v_type == VAR_FUNC && lv.ll_tv->vval.v_string != NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2698 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2699 name = vim_strsave(lv.ll_tv->vval.v_string);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2700 *pp = end;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2701 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2702 else if (lv.ll_tv->v_type == VAR_PARTIAL
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2703 && lv.ll_tv->vval.v_partial != NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2704 {
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	2705 name = vim_strsave(partial_name(lv.ll_tv->vval.v_partial));
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2706 *pp = end;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2707 if (partial != NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2708 *partial = lv.ll_tv->vval.v_partial;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2709 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2710 else
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2711 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2712 if (!skip && !(flags & TFN_QUIET) && (fdp == NULL
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2713 \|\| lv.ll_dict == NULL \|\| fdp->fd_newkey == NULL))
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15138 diff changeset	2714 emsg(_(e_funcref));
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2715 else
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2716 *pp = end;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2717 name = NULL;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2718 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2719 goto theend;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2720 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2721
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2722 if (lv.ll_name == NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2723 {
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	2724 // Error found, but continue after the function name.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2725 *pp = end;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2726 goto theend;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2727 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2728
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	2729 // Check if the name is a Funcref. If so, use the value.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2730 if (lv.ll_exp_name != NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2731 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2732 len = (int)STRLEN(lv.ll_exp_name);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2733 name = deref_func_name(lv.ll_exp_name, &len, partial,
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2734 flags & TFN_NO_AUTOLOAD);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2735 if (name == lv.ll_exp_name)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2736 name = NULL;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2737 }
9717 6226de5f8137 commit https://github.com/vim/vim/commit/b54c3ff3174dbb5dfbfcabdf95200b047beaa644 Christian Brabandt <cb@256bit.org> parents: 9688 diff changeset	2738 else if (!(flags & TFN_NO_DEREF))
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2739 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2740 len = (int)(end - *pp);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2741 name = deref_func_name(*pp, &len, partial, flags & TFN_NO_AUTOLOAD);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2742 if (name == *pp)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2743 name = NULL;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2744 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2745 if (name != NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2746 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2747 name = vim_strsave(name);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2748 *pp = end;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2749 if (STRNCMP(name, "<SNR>", 5) == 0)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2750 {
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	2751 // Change "<SNR>" to the byte sequence.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2752 name[0] = K_SPECIAL;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2753 name[1] = KS_EXTRA;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2754 name[2] = (int)KE_SNR;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2755 mch_memmove(name + 3, name + 5, STRLEN(name + 5) + 1);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2756 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2757 goto theend;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2758 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2759
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2760 if (lv.ll_exp_name != NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2761 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2762 len = (int)STRLEN(lv.ll_exp_name);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2763 if (lead <= 2 && lv.ll_name == lv.ll_exp_name
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2764 && STRNCMP(lv.ll_name, "s:", 2) == 0)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2765 {
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	2766 // When there was "s:" already or the name expanded to get a
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	2767 // leading "s:" then remove it.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2768 lv.ll_name += 2;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2769 len -= 2;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2770 lead = 2;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2771 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2772 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2773 else
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2774 {
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	2775 // skip over "s:" and "g:"
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2776 if (lead == 2 \|\| (lv.ll_name[0] == 'g' && lv.ll_name[1] == ':'))
20189 63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	2777 {
63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	2778 if (is_global != NULL && lv.ll_name[0] == 'g')
63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	2779 *is_global = TRUE;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2780 lv.ll_name += 2;
20189 63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	2781 }
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2782 len = (int)(end - lv.ll_name);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2783 }
22496 454b78ca8247 patch 8.2.1796: Vim9: invalid memory access with weird function name Bram Moolenaar <Bram@vim.org> parents: 22415 diff changeset	2784 if (len <= 0)
454b78ca8247 patch 8.2.1796: Vim9: invalid memory access with weird function name Bram Moolenaar <Bram@vim.org> parents: 22415 diff changeset	2785 {
454b78ca8247 patch 8.2.1796: Vim9: invalid memory access with weird function name Bram Moolenaar <Bram@vim.org> parents: 22415 diff changeset	2786 if (!skip)
454b78ca8247 patch 8.2.1796: Vim9: invalid memory access with weird function name Bram Moolenaar <Bram@vim.org> parents: 22415 diff changeset	2787 emsg(_(e_function_name));
454b78ca8247 patch 8.2.1796: Vim9: invalid memory access with weird function name Bram Moolenaar <Bram@vim.org> parents: 22415 diff changeset	2788 goto theend;
454b78ca8247 patch 8.2.1796: Vim9: invalid memory access with weird function name Bram Moolenaar <Bram@vim.org> parents: 22415 diff changeset	2789 }
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2790
23237 033b2a97d59b patch 8.2.2164: Vim9: autoload function doesn't work in uppercased script Bram Moolenaar <Bram@vim.org> parents: 23229 diff changeset	2791 // In Vim9 script a user function is script-local by default, unless it
033b2a97d59b patch 8.2.2164: Vim9: autoload function doesn't work in uppercased script Bram Moolenaar <Bram@vim.org> parents: 23229 diff changeset	2792 // starts with a lower case character: dict.func().
21279 8d1d11afd8c8 patch 8.2.1190: Vim9: checking for Vim9 syntax is spread out Bram Moolenaar <Bram@vim.org> parents: 21263 diff changeset	2793 vim9script = ASCII_ISUPPER(*start) && in_vim9script();
23237 033b2a97d59b patch 8.2.2164: Vim9: autoload function doesn't work in uppercased script Bram Moolenaar <Bram@vim.org> parents: 23229 diff changeset	2794 if (vim9script)
033b2a97d59b patch 8.2.2164: Vim9: autoload function doesn't work in uppercased script Bram Moolenaar <Bram@vim.org> parents: 23229 diff changeset	2795 {
033b2a97d59b patch 8.2.2164: Vim9: autoload function doesn't work in uppercased script Bram Moolenaar <Bram@vim.org> parents: 23229 diff changeset	2796 char_u *p;
033b2a97d59b patch 8.2.2164: Vim9: autoload function doesn't work in uppercased script Bram Moolenaar <Bram@vim.org> parents: 23229 diff changeset	2797
033b2a97d59b patch 8.2.2164: Vim9: autoload function doesn't work in uppercased script Bram Moolenaar <Bram@vim.org> parents: 23229 diff changeset	2798 // SomeScript#func() is a global function.
033b2a97d59b patch 8.2.2164: Vim9: autoload function doesn't work in uppercased script Bram Moolenaar <Bram@vim.org> parents: 23229 diff changeset	2799 for (p = start; p != NUL && p != '('; ++p)
033b2a97d59b patch 8.2.2164: Vim9: autoload function doesn't work in uppercased script Bram Moolenaar <Bram@vim.org> parents: 23229 diff changeset	2800 if (*p == AUTOLOAD_CHAR)
033b2a97d59b patch 8.2.2164: Vim9: autoload function doesn't work in uppercased script Bram Moolenaar <Bram@vim.org> parents: 23229 diff changeset	2801 vim9script = FALSE;
033b2a97d59b patch 8.2.2164: Vim9: autoload function doesn't work in uppercased script Bram Moolenaar <Bram@vim.org> parents: 23229 diff changeset	2802 }
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2803
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2804 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2805 * Copy the function name to allocated memory.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2806 * Accept <SID>name() inside a script, translate into <SNR>123_name().
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2807 * Accept <SNR>123_name() outside a script.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2808 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2809 if (skip)
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	2810 lead = 0; // do nothing
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2811 else if (lead > 0 \|\| vim9script)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2812 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2813 if (!vim9script)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2814 lead = 3;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2815 if (vim9script \|\| (lv.ll_exp_name != NULL
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2816 && eval_fname_sid(lv.ll_exp_name))
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2817 \|\| eval_fname_sid(*pp))
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2818 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2819 // It's script-local, "s:" or "<SID>"
14700 0a3b9ecf7cb8 patch 8.1.0362: cannot get the script line number when executing a function Christian Brabandt <cb@256bit.org> parents: 14430 diff changeset	2820 if (current_sctx.sc_sid <= 0)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2821 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15138 diff changeset	2822 emsg(_(e_usingsid));
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2823 goto theend;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2824 }
14700 0a3b9ecf7cb8 patch 8.1.0362: cannot get the script line number when executing a function Christian Brabandt <cb@256bit.org> parents: 14430 diff changeset	2825 sprintf((char *)sid_buf, "%ld_", (long)current_sctx.sc_sid);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2826 if (vim9script)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2827 extra = 3 + (int)STRLEN(sid_buf);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2828 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2829 lead += (int)STRLEN(sid_buf);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2830 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2831 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2832 else if (!(flags & TFN_INT) && builtin_function(lv.ll_name, len))
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2833 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15138 diff changeset	2834 semsg(_("E128: Function name must start with a capital or \"s:\": %s"),
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2835 start);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2836 goto theend;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2837 }
9717 6226de5f8137 commit https://github.com/vim/vim/commit/b54c3ff3174dbb5dfbfcabdf95200b047beaa644 Christian Brabandt <cb@256bit.org> parents: 9688 diff changeset	2838 if (!skip && !(flags & TFN_QUIET) && !(flags & TFN_NO_DEREF))
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2839 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2840 char_u *cp = vim_strchr(lv.ll_name, ':');
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2841
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2842 if (cp != NULL && cp < end)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2843 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15138 diff changeset	2844 semsg(_("E884: Function name cannot contain a colon: %s"), start);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2845 goto theend;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2846 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2847 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2848
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2849 name = alloc(len + lead + extra + 1);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2850 if (name != NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2851 {
19225 77cd94083850 patch 8.2.0171: Coverity warning for using uninitialized buffer Bram Moolenaar <Bram@vim.org> parents: 19201 diff changeset	2852 if (!skip && (lead > 0 \|\| vim9script))
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2853 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2854 name[0] = K_SPECIAL;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2855 name[1] = KS_EXTRA;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2856 name[2] = (int)KE_SNR;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2857 if (vim9script \|\| lead > 3) // If it's "<SID>"
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2858 STRCPY(name + 3, sid_buf);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2859 }
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2860 mch_memmove(name + lead + extra, lv.ll_name, (size_t)len);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2861 name[lead + extra + len] = NUL;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2862 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2863 *pp = end;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2864
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2865 theend:
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2866 clear_lval(&lv);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2867 return name;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2868 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2869
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2870 /*
20079 336483164ca6 patch 8.2.0595: Vim9: not all commands using ends_excmd() tested Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2871 * Assuming "name" is the result of trans_function_name() and it was prefixed
336483164ca6 patch 8.2.0595: Vim9: not all commands using ends_excmd() tested Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2872 * to use the script-local name, return the unmodified name (points into
336483164ca6 patch 8.2.0595: Vim9: not all commands using ends_excmd() tested Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2873 * "name"). Otherwise return NULL.
336483164ca6 patch 8.2.0595: Vim9: not all commands using ends_excmd() tested Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2874 * This can be used to first search for a script-local function and fall back
336483164ca6 patch 8.2.0595: Vim9: not all commands using ends_excmd() tested Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2875 * to the global function if not found.
336483164ca6 patch 8.2.0595: Vim9: not all commands using ends_excmd() tested Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2876 */
336483164ca6 patch 8.2.0595: Vim9: not all commands using ends_excmd() tested Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2877 char_u *
336483164ca6 patch 8.2.0595: Vim9: not all commands using ends_excmd() tested Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2878 untrans_function_name(char_u *name)
336483164ca6 patch 8.2.0595: Vim9: not all commands using ends_excmd() tested Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2879 {
336483164ca6 patch 8.2.0595: Vim9: not all commands using ends_excmd() tested Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2880 char_u *p;
336483164ca6 patch 8.2.0595: Vim9: not all commands using ends_excmd() tested Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2881
21279 8d1d11afd8c8 patch 8.2.1190: Vim9: checking for Vim9 syntax is spread out Bram Moolenaar <Bram@vim.org> parents: 21263 diff changeset	2882 if (*name == K_SPECIAL && in_vim9script())
20079 336483164ca6 patch 8.2.0595: Vim9: not all commands using ends_excmd() tested Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2883 {
336483164ca6 patch 8.2.0595: Vim9: not all commands using ends_excmd() tested Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2884 p = vim_strchr(name, '_');
336483164ca6 patch 8.2.0595: Vim9: not all commands using ends_excmd() tested Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2885 if (p != NULL)
336483164ca6 patch 8.2.0595: Vim9: not all commands using ends_excmd() tested Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2886 return p + 1;
336483164ca6 patch 8.2.0595: Vim9: not all commands using ends_excmd() tested Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2887 }
336483164ca6 patch 8.2.0595: Vim9: not all commands using ends_excmd() tested Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2888 return NULL;
336483164ca6 patch 8.2.0595: Vim9: not all commands using ends_excmd() tested Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2889 }
336483164ca6 patch 8.2.0595: Vim9: not all commands using ends_excmd() tested Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2890
336483164ca6 patch 8.2.0595: Vim9: not all commands using ends_excmd() tested Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2891 /*
20709 a2262c80a4e0 patch 8.2.0908: crash when changing the function table while listing it Bram Moolenaar <Bram@vim.org> parents: 20546 diff changeset	2892 * List functions. When "regmatch" is NULL all of then.
a2262c80a4e0 patch 8.2.0908: crash when changing the function table while listing it Bram Moolenaar <Bram@vim.org> parents: 20546 diff changeset	2893 * Otherwise functions matching "regmatch".
a2262c80a4e0 patch 8.2.0908: crash when changing the function table while listing it Bram Moolenaar <Bram@vim.org> parents: 20546 diff changeset	2894 */
22973 4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error Bram Moolenaar <Bram@vim.org> parents: 22908 diff changeset	2895 void
20709 a2262c80a4e0 patch 8.2.0908: crash when changing the function table while listing it Bram Moolenaar <Bram@vim.org> parents: 20546 diff changeset	2896 list_functions(regmatch_T *regmatch)
a2262c80a4e0 patch 8.2.0908: crash when changing the function table while listing it Bram Moolenaar <Bram@vim.org> parents: 20546 diff changeset	2897 {
21319 fb3dcd8ed14d patch 8.2.1210: using ht_used when looping through a hashtab is less reliable Bram Moolenaar <Bram@vim.org> parents: 21313 diff changeset	2898 int changed = func_hashtab.ht_changed;
fb3dcd8ed14d patch 8.2.1210: using ht_used when looping through a hashtab is less reliable Bram Moolenaar <Bram@vim.org> parents: 21313 diff changeset	2899 long_u todo = func_hashtab.ht_used;
20709 a2262c80a4e0 patch 8.2.0908: crash when changing the function table while listing it Bram Moolenaar <Bram@vim.org> parents: 20546 diff changeset	2900 hashitem_T *hi;
a2262c80a4e0 patch 8.2.0908: crash when changing the function table while listing it Bram Moolenaar <Bram@vim.org> parents: 20546 diff changeset	2901
21319 fb3dcd8ed14d patch 8.2.1210: using ht_used when looping through a hashtab is less reliable Bram Moolenaar <Bram@vim.org> parents: 21313 diff changeset	2902 for (hi = func_hashtab.ht_array; todo > 0 && !got_int; ++hi)
20709 a2262c80a4e0 patch 8.2.0908: crash when changing the function table while listing it Bram Moolenaar <Bram@vim.org> parents: 20546 diff changeset	2903 {
a2262c80a4e0 patch 8.2.0908: crash when changing the function table while listing it Bram Moolenaar <Bram@vim.org> parents: 20546 diff changeset	2904 if (!HASHITEM_EMPTY(hi))
a2262c80a4e0 patch 8.2.0908: crash when changing the function table while listing it Bram Moolenaar <Bram@vim.org> parents: 20546 diff changeset	2905 {
a2262c80a4e0 patch 8.2.0908: crash when changing the function table while listing it Bram Moolenaar <Bram@vim.org> parents: 20546 diff changeset	2906 ufunc_T *fp = HI2UF(hi);
a2262c80a4e0 patch 8.2.0908: crash when changing the function table while listing it Bram Moolenaar <Bram@vim.org> parents: 20546 diff changeset	2907
a2262c80a4e0 patch 8.2.0908: crash when changing the function table while listing it Bram Moolenaar <Bram@vim.org> parents: 20546 diff changeset	2908 --todo;
a2262c80a4e0 patch 8.2.0908: crash when changing the function table while listing it Bram Moolenaar <Bram@vim.org> parents: 20546 diff changeset	2909 if ((fp->uf_flags & FC_DEAD) == 0
a2262c80a4e0 patch 8.2.0908: crash when changing the function table while listing it Bram Moolenaar <Bram@vim.org> parents: 20546 diff changeset	2910 && (regmatch == NULL
a2262c80a4e0 patch 8.2.0908: crash when changing the function table while listing it Bram Moolenaar <Bram@vim.org> parents: 20546 diff changeset	2911 ? !message_filtered(fp->uf_name)
a2262c80a4e0 patch 8.2.0908: crash when changing the function table while listing it Bram Moolenaar <Bram@vim.org> parents: 20546 diff changeset	2912 && !func_name_refcount(fp->uf_name)
a2262c80a4e0 patch 8.2.0908: crash when changing the function table while listing it Bram Moolenaar <Bram@vim.org> parents: 20546 diff changeset	2913 : !isdigit(*fp->uf_name)
a2262c80a4e0 patch 8.2.0908: crash when changing the function table while listing it Bram Moolenaar <Bram@vim.org> parents: 20546 diff changeset	2914 && vim_regexec(regmatch, fp->uf_name, 0)))
a2262c80a4e0 patch 8.2.0908: crash when changing the function table while listing it Bram Moolenaar <Bram@vim.org> parents: 20546 diff changeset	2915 {
a2262c80a4e0 patch 8.2.0908: crash when changing the function table while listing it Bram Moolenaar <Bram@vim.org> parents: 20546 diff changeset	2916 list_func_head(fp, FALSE);
21319 fb3dcd8ed14d patch 8.2.1210: using ht_used when looping through a hashtab is less reliable Bram Moolenaar <Bram@vim.org> parents: 21313 diff changeset	2917 if (changed != func_hashtab.ht_changed)
20709 a2262c80a4e0 patch 8.2.0908: crash when changing the function table while listing it Bram Moolenaar <Bram@vim.org> parents: 20546 diff changeset	2918 {
a2262c80a4e0 patch 8.2.0908: crash when changing the function table while listing it Bram Moolenaar <Bram@vim.org> parents: 20546 diff changeset	2919 emsg(_("E454: function list was modified"));
a2262c80a4e0 patch 8.2.0908: crash when changing the function table while listing it Bram Moolenaar <Bram@vim.org> parents: 20546 diff changeset	2920 return;
a2262c80a4e0 patch 8.2.0908: crash when changing the function table while listing it Bram Moolenaar <Bram@vim.org> parents: 20546 diff changeset	2921 }
a2262c80a4e0 patch 8.2.0908: crash when changing the function table while listing it Bram Moolenaar <Bram@vim.org> parents: 20546 diff changeset	2922 }
a2262c80a4e0 patch 8.2.0908: crash when changing the function table while listing it Bram Moolenaar <Bram@vim.org> parents: 20546 diff changeset	2923 }
a2262c80a4e0 patch 8.2.0908: crash when changing the function table while listing it Bram Moolenaar <Bram@vim.org> parents: 20546 diff changeset	2924 }
a2262c80a4e0 patch 8.2.0908: crash when changing the function table while listing it Bram Moolenaar <Bram@vim.org> parents: 20546 diff changeset	2925 }
a2262c80a4e0 patch 8.2.0908: crash when changing the function table while listing it Bram Moolenaar <Bram@vim.org> parents: 20546 diff changeset	2926
a2262c80a4e0 patch 8.2.0908: crash when changing the function table while listing it Bram Moolenaar <Bram@vim.org> parents: 20546 diff changeset	2927 /*
23426 c3c690c8fcbf patch 8.2.2256: Vim9: cannot use function( after line break in :def function Bram Moolenaar <Bram@vim.org> parents: 23420 diff changeset	2928 * Check if "cmd" points to a function command and if so advance "cmd" and
c3c690c8fcbf patch 8.2.2256: Vim9: cannot use function( after line break in :def function Bram Moolenaar <Bram@vim.org> parents: 23420 diff changeset	2929 * return TRUE.
c3c690c8fcbf patch 8.2.2256: Vim9: cannot use function( after line break in :def function Bram Moolenaar <Bram@vim.org> parents: 23420 diff changeset	2930 * Otherwise return FALSE;
c3c690c8fcbf patch 8.2.2256: Vim9: cannot use function( after line break in :def function Bram Moolenaar <Bram@vim.org> parents: 23420 diff changeset	2931 * Do not consider "function(" to be a command.
c3c690c8fcbf patch 8.2.2256: Vim9: cannot use function( after line break in :def function Bram Moolenaar <Bram@vim.org> parents: 23420 diff changeset	2932 */
c3c690c8fcbf patch 8.2.2256: Vim9: cannot use function( after line break in :def function Bram Moolenaar <Bram@vim.org> parents: 23420 diff changeset	2933 static int
c3c690c8fcbf patch 8.2.2256: Vim9: cannot use function( after line break in :def function Bram Moolenaar <Bram@vim.org> parents: 23420 diff changeset	2934 is_function_cmd(char_u **cmd)
c3c690c8fcbf patch 8.2.2256: Vim9: cannot use function( after line break in :def function Bram Moolenaar <Bram@vim.org> parents: 23420 diff changeset	2935 {
c3c690c8fcbf patch 8.2.2256: Vim9: cannot use function( after line break in :def function Bram Moolenaar <Bram@vim.org> parents: 23420 diff changeset	2936 char_u p = cmd;
c3c690c8fcbf patch 8.2.2256: Vim9: cannot use function( after line break in :def function Bram Moolenaar <Bram@vim.org> parents: 23420 diff changeset	2937
c3c690c8fcbf patch 8.2.2256: Vim9: cannot use function( after line break in :def function Bram Moolenaar <Bram@vim.org> parents: 23420 diff changeset	2938 if (checkforcmd(&p, "function", 2))
c3c690c8fcbf patch 8.2.2256: Vim9: cannot use function( after line break in :def function Bram Moolenaar <Bram@vim.org> parents: 23420 diff changeset	2939 {
c3c690c8fcbf patch 8.2.2256: Vim9: cannot use function( after line break in :def function Bram Moolenaar <Bram@vim.org> parents: 23420 diff changeset	2940 if (*p == '(')
c3c690c8fcbf patch 8.2.2256: Vim9: cannot use function( after line break in :def function Bram Moolenaar <Bram@vim.org> parents: 23420 diff changeset	2941 return FALSE;
c3c690c8fcbf patch 8.2.2256: Vim9: cannot use function( after line break in :def function Bram Moolenaar <Bram@vim.org> parents: 23420 diff changeset	2942 *cmd = p;
c3c690c8fcbf patch 8.2.2256: Vim9: cannot use function( after line break in :def function Bram Moolenaar <Bram@vim.org> parents: 23420 diff changeset	2943 return TRUE;
c3c690c8fcbf patch 8.2.2256: Vim9: cannot use function( after line break in :def function Bram Moolenaar <Bram@vim.org> parents: 23420 diff changeset	2944 }
c3c690c8fcbf patch 8.2.2256: Vim9: cannot use function( after line break in :def function Bram Moolenaar <Bram@vim.org> parents: 23420 diff changeset	2945 return FALSE;
c3c690c8fcbf patch 8.2.2256: Vim9: cannot use function( after line break in :def function Bram Moolenaar <Bram@vim.org> parents: 23420 diff changeset	2946 }
c3c690c8fcbf patch 8.2.2256: Vim9: cannot use function( after line break in :def function Bram Moolenaar <Bram@vim.org> parents: 23420 diff changeset	2947
c3c690c8fcbf patch 8.2.2256: Vim9: cannot use function( after line break in :def function Bram Moolenaar <Bram@vim.org> parents: 23420 diff changeset	2948 /*
20279 49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	2949 * ":function" also supporting nested ":def".
21558 1c4d4aa22b37 patch 8.2.1329: Vim9: cannot define global function inside :def function Bram Moolenaar <Bram@vim.org> parents: 21552 diff changeset	2950 * When "name_arg" is not NULL this is a nested function, using "name_arg" for
1c4d4aa22b37 patch 8.2.1329: Vim9: cannot define global function inside :def function Bram Moolenaar <Bram@vim.org> parents: 21552 diff changeset	2951 * the function name.
20279 49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	2952 * Returns a pointer to the function or NULL if no function defined.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2953 */
20279 49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	2954 ufunc_T *
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22496 diff changeset	2955 define_function(exarg_T eap, char_u name_arg)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2956 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2957 char_u *theline;
11569 7003f241b6c7 patch 8.0.0667: memory access error when command follows :endfunc Christian Brabandt <cb@256bit.org> parents: 11561 diff changeset	2958 char_u *line_to_free = NULL;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2959 int j;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2960 int c;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2961 int saved_did_emsg;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2962 int saved_wait_return = need_wait_return;
20279 49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	2963 char_u *name = name_arg;
20189 63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	2964 int is_global = FALSE;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2965 char_u *p;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2966 char_u *arg;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2967 char_u *line_arg = NULL;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2968 garray_T newargs;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2969 garray_T argtypes;
16615 1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	2970 garray_T default_args;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2971 garray_T newlines;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2972 int varargs = FALSE;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2973 int flags = 0;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2974 char_u *ret_type = NULL;
20279 49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	2975 ufunc_T *fp = NULL;
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	2976 int overwrite = FALSE;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2977 int indent;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2978 int nesting;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2979 #define MAX_FUNC_NESTING 50
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	2980 char nesting_def[MAX_FUNC_NESTING];
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2981 dictitem_T *v;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2982 funcdict_T fudi;
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	2983 static int func_nr = 0; // number for nameless function
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2984 int paren;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2985 hashitem_T *hi;
23392 517fca70e084 patch 8.2.2239: Vim9: concatenating lines with backslash is inconvenient Bram Moolenaar <Bram@vim.org> parents: 23368 diff changeset	2986 getline_opt_T getline_options;
17251 984eef966002 patch 8.1.1625: script line numbers are not exactly right Bram Moolenaar <Bram@vim.org> parents: 17178 diff changeset	2987 linenr_T sourcing_lnum_off;
984eef966002 patch 8.1.1625: script line numbers are not exactly right Bram Moolenaar <Bram@vim.org> parents: 17178 diff changeset	2988 linenr_T sourcing_lnum_top;
17462 9088fafff9b3 patch 8.1.1729: heredoc with trim not properly handled in function Bram Moolenaar <Bram@vim.org> parents: 17381 diff changeset	2989 int is_heredoc = FALSE;
9088fafff9b3 patch 8.1.1729: heredoc with trim not properly handled in function Bram Moolenaar <Bram@vim.org> parents: 17381 diff changeset	2990 char_u *skip_until = NULL;
9088fafff9b3 patch 8.1.1729: heredoc with trim not properly handled in function Bram Moolenaar <Bram@vim.org> parents: 17381 diff changeset	2991 char_u *heredoc_trimmed = NULL;
21435 8ec9e2b54ce7 patch 8.2.1268: Vim9: no error for using double quote comment Bram Moolenaar <Bram@vim.org> parents: 21401 diff changeset	2992 int vim9script = in_vim9script();
21598 7b5b9558500a patch 8.2.1349: Vim9: can define a function with the name of an import Bram Moolenaar <Bram@vim.org> parents: 21586 diff changeset	2993 imported_T *import = NULL;
21435 8ec9e2b54ce7 patch 8.2.1268: Vim9: no error for using double quote comment Bram Moolenaar <Bram@vim.org> parents: 21401 diff changeset	2994
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2995 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2996 * ":function" without argument: list functions.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2997 */
20138 d0a9766167ab patch 8.2.0624: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20081 diff changeset	2998 if (ends_excmd2(eap->cmd, eap->arg))
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	2999 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3000 if (!eap->skip)
20709 a2262c80a4e0 patch 8.2.0908: crash when changing the function table while listing it Bram Moolenaar <Bram@vim.org> parents: 20546 diff changeset	3001 list_functions(NULL);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3002 eap->nextcmd = check_nextcmd(eap->arg);
20279 49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	3003 return NULL;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3004 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3005
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3006 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3007 * ":function /pat": list functions matching pattern.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3008 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3009 if (*eap->arg == '/')
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3010 {
19892 5feb426d2ea1 patch 8.2.0502: Vim9: some code is not tested Bram Moolenaar <Bram@vim.org> parents: 19888 diff changeset	3011 p = skip_regexp(eap->arg + 1, '/', TRUE);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3012 if (!eap->skip)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3013 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3014 regmatch_T regmatch;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3015
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3016 c = *p;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3017 *p = NUL;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3018 regmatch.regprog = vim_regcomp(eap->arg + 1, RE_MAGIC);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3019 *p = c;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3020 if (regmatch.regprog != NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3021 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3022 regmatch.rm_ic = p_ic;
20709 a2262c80a4e0 patch 8.2.0908: crash when changing the function table while listing it Bram Moolenaar <Bram@vim.org> parents: 20546 diff changeset	3023 list_functions(&regmatch);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3024 vim_regfree(regmatch.regprog);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3025 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3026 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3027 if (*p == '/')
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3028 ++p;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3029 eap->nextcmd = check_nextcmd(p);
20279 49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	3030 return NULL;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3031 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3032
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3033 ga_init(&newargs);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3034 ga_init(&argtypes);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3035 ga_init(&default_args);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3036
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3037 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3038 * Get the function name. There are these situations:
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3039 * func normal function name
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3040 * "name" == func, "fudi.fd_dict" == NULL
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3041 * dict.func new dictionary entry
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3042 * "name" == NULL, "fudi.fd_dict" set,
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3043 * "fudi.fd_di" == NULL, "fudi.fd_newkey" == func
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3044 * dict.func existing dict entry with a Funcref
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3045 * "name" == func, "fudi.fd_dict" set,
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3046 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3047 * dict.func existing dict entry that's not a Funcref
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3048 * "name" == NULL, "fudi.fd_dict" set,
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3049 * "fudi.fd_di" set, "fudi.fd_newkey" == NULL
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3050 * s:func script-local function name
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3051 * g:func global function name, same as "func"
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3052 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3053 p = eap->arg;
20279 49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	3054 if (name_arg != NULL)
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	3055 {
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	3056 // nested function, argument is (args).
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	3057 paren = TRUE;
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	3058 CLEAR_FIELD(fudi);
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	3059 }
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	3060 else
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3061 {
20279 49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	3062 name = trans_function_name(&p, &is_global, eap->skip,
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	3063 TFN_NO_AUTOLOAD, &fudi, NULL);
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	3064 paren = (vim_strchr(p, '(') != NULL);
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	3065 if (name == NULL && (fudi.fd_dict == NULL \|\| !paren) && !eap->skip)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3066 {
20279 49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	3067 /*
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	3068 * Return on an invalid expression in braces, unless the expression
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	3069 * evaluation has been cancelled due to an aborting error, an
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	3070 * interrupt, or an exception.
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	3071 */
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	3072 if (!aborting())
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	3073 {
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	3074 if (!eap->skip && fudi.fd_newkey != NULL)
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	3075 semsg(_(e_dictkey), fudi.fd_newkey);
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	3076 vim_free(fudi.fd_newkey);
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	3077 return NULL;
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	3078 }
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	3079 else
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	3080 eap->skip = TRUE;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3081 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3082 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3083
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	3084 // An error in a function call during evaluation of an expression in magic
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	3085 // braces should not cause the function not to be defined.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3086 saved_did_emsg = did_emsg;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3087 did_emsg = FALSE;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3088
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3089 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3090 * ":function func" with only function name: list function.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3091 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3092 if (!paren)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3093 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3094 if (!ends_excmd(*skipwhite(p)))
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3095 {
21461 4dfd00f481fb patch 8.2.1281: the "trailing characters" error can be hard to understand Bram Moolenaar <Bram@vim.org> parents: 21435 diff changeset	3096 semsg(_(e_trailing_arg), p);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3097 goto ret_free;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3098 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3099 eap->nextcmd = check_nextcmd(p);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3100 if (eap->nextcmd != NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3101 *p = NUL;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3102 if (!eap->skip && !got_int)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3103 {
20189 63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	3104 fp = find_func(name, is_global, NULL);
20079 336483164ca6 patch 8.2.0595: Vim9: not all commands using ends_excmd() tested Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	3105 if (fp == NULL && ASCII_ISUPPER(*eap->arg))
336483164ca6 patch 8.2.0595: Vim9: not all commands using ends_excmd() tested Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	3106 {
336483164ca6 patch 8.2.0595: Vim9: not all commands using ends_excmd() tested Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	3107 char_u *up = untrans_function_name(name);
336483164ca6 patch 8.2.0595: Vim9: not all commands using ends_excmd() tested Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	3108
336483164ca6 patch 8.2.0595: Vim9: not all commands using ends_excmd() tested Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	3109 // With Vim9 script the name was made script-local, if not
336483164ca6 patch 8.2.0595: Vim9: not all commands using ends_excmd() tested Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	3110 // found try again with the original name.
20081 75589416d02d patch 8.2.0596: crash in test49 Bram Moolenaar <Bram@vim.org> parents: 20079 diff changeset	3111 if (up != NULL)
20189 63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	3112 fp = find_func(up, FALSE, NULL);
20079 336483164ca6 patch 8.2.0595: Vim9: not all commands using ends_excmd() tested Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	3113 }
336483164ca6 patch 8.2.0595: Vim9: not all commands using ends_excmd() tested Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	3114
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3115 if (fp != NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3116 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3117 list_func_head(fp, TRUE);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3118 for (j = 0; j < fp->uf_lines.ga_len && !got_int; ++j)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3119 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3120 if (FUNCLINE(fp, j) == NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3121 continue;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3122 msg_putchar('\n');
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3123 msg_outnum((long)(j + 1));
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3124 if (j < 9)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3125 msg_putchar(' ');
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3126 if (j < 99)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3127 msg_putchar(' ');
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3128 msg_prt_line(FUNCLINE(fp, j), FALSE);
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	3129 out_flush(); // show a line at a time
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3130 ui_breakcheck();
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3131 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3132 if (!got_int)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3133 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3134 msg_putchar('\n');
20943 1693ca876049 patch 8.2.1023: Vim9: redefining a function uses a new index every time Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	3135 if (fp->uf_def_status != UF_NOT_COMPILED)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3136 msg_puts(" enddef");
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3137 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3138 msg_puts(" endfunction");
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3139 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3140 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3141 else
20079 336483164ca6 patch 8.2.0595: Vim9: not all commands using ends_excmd() tested Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	3142 emsg_funcname(N_("E123: Undefined function: %s"), eap->arg);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3143 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3144 goto ret_free;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3145 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3146
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3147 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3148 * ":function name(arg1, arg2)" Define function.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3149 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3150 p = skipwhite(p);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3151 if (*p != '(')
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3152 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3153 if (!eap->skip)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3154 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15138 diff changeset	3155 semsg(_("E124: Missing '(': %s"), eap->arg);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3156 goto ret_free;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3157 }
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	3158 // attempt to continue by skipping some text
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3159 if (vim_strchr(p, '(') != NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3160 p = vim_strchr(p, '(');
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3161 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3162 p = skipwhite(p + 1);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3163
21479 90d859a402cc patch 8.2.1290: Vim9: cannot replace a global function Bram Moolenaar <Bram@vim.org> parents: 21461 diff changeset	3164 // In Vim9 script only global functions can be redefined.
90d859a402cc patch 8.2.1290: Vim9: cannot replace a global function Bram Moolenaar <Bram@vim.org> parents: 21461 diff changeset	3165 if (vim9script && eap->forceit && !is_global)
90d859a402cc patch 8.2.1290: Vim9: cannot replace a global function Bram Moolenaar <Bram@vim.org> parents: 21461 diff changeset	3166 {
90d859a402cc patch 8.2.1290: Vim9: cannot replace a global function Bram Moolenaar <Bram@vim.org> parents: 21461 diff changeset	3167 emsg(_(e_nobang));
90d859a402cc patch 8.2.1290: Vim9: cannot replace a global function Bram Moolenaar <Bram@vim.org> parents: 21461 diff changeset	3168 goto ret_free;
90d859a402cc patch 8.2.1290: Vim9: cannot replace a global function Bram Moolenaar <Bram@vim.org> parents: 21461 diff changeset	3169 }
90d859a402cc patch 8.2.1290: Vim9: cannot replace a global function Bram Moolenaar <Bram@vim.org> parents: 21461 diff changeset	3170
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3171 ga_init2(&newlines, (int)sizeof(char_u *), 3);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3172
20279 49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	3173 if (!eap->skip && name_arg == NULL)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3174 {
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	3175 // Check the name of the function. Unless it's a dictionary function
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	3176 // (that we are overwriting).
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3177 if (name != NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3178 arg = name;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3179 else
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3180 arg = fudi.fd_newkey;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3181 if (arg != NULL && (fudi.fd_di == NULL
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3182 \|\| (fudi.fd_di->di_tv.v_type != VAR_FUNC
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3183 && fudi.fd_di->di_tv.v_type != VAR_PARTIAL)))
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3184 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3185 if (*arg == K_SPECIAL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3186 j = 3;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3187 else
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3188 j = 0;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3189 while (arg[j] != NUL && (j == 0 ? eval_isnamec1(arg[j])
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3190 : eval_isnamec(arg[j])))
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3191 ++j;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3192 if (arg[j] != NUL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3193 emsg_funcname((char *)e_invarg2, arg);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3194 }
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	3195 // Disallow using the g: dict.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3196 if (fudi.fd_dict != NULL && fudi.fd_dict->dv_scope == VAR_DEF_SCOPE)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15138 diff changeset	3197 emsg(_("E862: Cannot use g: here"));
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3198 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3199
20015 c001ee73519a patch 8.2.0563: Vim9: cannot split a function line Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	3200 // This may get more lines and make the pointers into the first line
c001ee73519a patch 8.2.0563: Vim9: cannot split a function line Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	3201 // invalid.
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3202 if (get_function_args(&p, ')', &newargs,
22816 8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	3203 eap->cmdidx == CMD_def ? &argtypes : NULL, FALSE,
20015 c001ee73519a patch 8.2.0563: Vim9: cannot split a function line Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	3204 &varargs, &default_args, eap->skip,
c001ee73519a patch 8.2.0563: Vim9: cannot split a function line Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	3205 eap, &line_to_free) == FAIL)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3206 goto errret_2;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3207
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3208 if (eap->cmdidx == CMD_def)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3209 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3210 // find the return type: :def Func(): type
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3211 if (*p == ':')
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3212 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3213 ret_type = skipwhite(p + 1);
21500 574517d682cf patch 8.2.1300: Vim9: optional argument type not parsed properly Bram Moolenaar <Bram@vim.org> parents: 21479 diff changeset	3214 p = skip_type(ret_type, FALSE);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3215 if (p > ret_type)
20015 c001ee73519a patch 8.2.0563: Vim9: cannot split a function line Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	3216 {
20830 9064044fd4f6 patch 8.2.0967: unnecessary type casts for vim_strnsave() Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	3217 ret_type = vim_strnsave(ret_type, p - ret_type);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3218 p = skipwhite(p);
20015 c001ee73519a patch 8.2.0563: Vim9: cannot split a function line Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	3219 }
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3220 else
20015 c001ee73519a patch 8.2.0563: Vim9: cannot split a function line Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	3221 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21791 diff changeset	3222 semsg(_(e_expected_type_str), ret_type);
20015 c001ee73519a patch 8.2.0563: Vim9: cannot split a function line Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	3223 ret_type = NULL;
c001ee73519a patch 8.2.0563: Vim9: cannot split a function line Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	3224 }
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3225 }
21435 8ec9e2b54ce7 patch 8.2.1268: Vim9: no error for using double quote comment Bram Moolenaar <Bram@vim.org> parents: 21401 diff changeset	3226 p = skipwhite(p);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3227 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3228 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3229 // find extra arguments "range", "dict", "abort" and "closure"
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3230 for (;;)
9688 2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740 Christian Brabandt <cb@256bit.org> parents: 9686 diff changeset	3231 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3232 p = skipwhite(p);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3233 if (STRNCMP(p, "range", 5) == 0)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3234 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3235 flags \|= FC_RANGE;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3236 p += 5;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3237 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3238 else if (STRNCMP(p, "dict", 4) == 0)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3239 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3240 flags \|= FC_DICT;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3241 p += 4;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3242 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3243 else if (STRNCMP(p, "abort", 5) == 0)
9721 79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3244 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3245 flags \|= FC_ABORT;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3246 p += 5;
9721 79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3247 }
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3248 else if (STRNCMP(p, "closure", 7) == 0)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3249 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3250 flags \|= FC_CLOSURE;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3251 p += 7;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3252 if (current_funccal == NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3253 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3254 emsg_funcname(N_("E932: Closure function should not be at top level: %s"),
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3255 name == NULL ? (char_u *)"" : name);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3256 goto erret;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3257 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3258 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3259 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3260 break;
9688 2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740 Christian Brabandt <cb@256bit.org> parents: 9686 diff changeset	3261 }
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3262
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	3263 // When there is a line break use what follows for the function body.
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	3264 // Makes 'exe "func Test()\n...\nendfunc"' work.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3265 if (*p == '\n')
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3266 line_arg = p + 1;
21435 8ec9e2b54ce7 patch 8.2.1268: Vim9: no error for using double quote comment Bram Moolenaar <Bram@vim.org> parents: 21401 diff changeset	3267 else if (*p != NUL
21528 e0aa9b81f6a9 patch 8.2.1314: Vim9: rule for comment after :function is confusing Bram Moolenaar <Bram@vim.org> parents: 21500 diff changeset	3268 && !(*p == '"' && (!vim9script \|\| eap->cmdidx == CMD_function)
e0aa9b81f6a9 patch 8.2.1314: Vim9: rule for comment after :function is confusing Bram Moolenaar <Bram@vim.org> parents: 21500 diff changeset	3269 && eap->cmdidx != CMD_def)
21435 8ec9e2b54ce7 patch 8.2.1268: Vim9: no error for using double quote comment Bram Moolenaar <Bram@vim.org> parents: 21401 diff changeset	3270 && !(*p == '#' && (vim9script \|\| eap->cmdidx == CMD_def))
8ec9e2b54ce7 patch 8.2.1268: Vim9: no error for using double quote comment Bram Moolenaar <Bram@vim.org> parents: 21401 diff changeset	3271 && !eap->skip
8ec9e2b54ce7 patch 8.2.1268: Vim9: no error for using double quote comment Bram Moolenaar <Bram@vim.org> parents: 21401 diff changeset	3272 && !did_emsg)
21461 4dfd00f481fb patch 8.2.1281: the "trailing characters" error can be hard to understand Bram Moolenaar <Bram@vim.org> parents: 21435 diff changeset	3273 semsg(_(e_trailing_arg), p);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3274
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3275 /*
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3276 * Read the body of the function, until "}", ":endfunction" or ":enddef" is
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3277 * found.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3278 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3279 if (KeyTyped)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3280 {
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	3281 // Check if the function already exists, don't let the user type the
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	3282 // whole function before telling him it doesn't work! For a script we
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	3283 // need to skip the body to be able to find what follows.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3284 if (!eap->skip && !eap->forceit)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3285 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3286 if (fudi.fd_dict != NULL && fudi.fd_newkey == NULL)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15138 diff changeset	3287 emsg(_(e_funcdict));
20189 63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	3288 else if (name != NULL && find_func(name, is_global, NULL) != NULL)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3289 emsg_funcname(e_funcexts, name);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3290 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3291
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3292 if (!eap->skip && did_emsg)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3293 goto erret;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3294
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	3295 msg_putchar('\n'); // don't overwrite the function name
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3296 cmdline_row = msg_row;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3297 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3298
17251 984eef966002 patch 8.1.1625: script line numbers are not exactly right Bram Moolenaar <Bram@vim.org> parents: 17178 diff changeset	3299 // Save the starting line number.
18991 847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	3300 sourcing_lnum_top = SOURCING_LNUM;
17251 984eef966002 patch 8.1.1625: script line numbers are not exactly right Bram Moolenaar <Bram@vim.org> parents: 17178 diff changeset	3301
21685 26a4b53c4587 patch 8.2.1392: Vim9: line number incorrect after skipping over comment lines Bram Moolenaar <Bram@vim.org> parents: 21646 diff changeset	3302 // Detect having skipped over comment lines to find the return
26a4b53c4587 patch 8.2.1392: Vim9: line number incorrect after skipping over comment lines Bram Moolenaar <Bram@vim.org> parents: 21646 diff changeset	3303 // type. Add NULL lines to keep the line count correct.
26a4b53c4587 patch 8.2.1392: Vim9: line number incorrect after skipping over comment lines Bram Moolenaar <Bram@vim.org> parents: 21646 diff changeset	3304 sourcing_lnum_off = get_sourced_lnum(eap->getline, eap->cookie);
26a4b53c4587 patch 8.2.1392: Vim9: line number incorrect after skipping over comment lines Bram Moolenaar <Bram@vim.org> parents: 21646 diff changeset	3305 if (SOURCING_LNUM < sourcing_lnum_off)
26a4b53c4587 patch 8.2.1392: Vim9: line number incorrect after skipping over comment lines Bram Moolenaar <Bram@vim.org> parents: 21646 diff changeset	3306 {
26a4b53c4587 patch 8.2.1392: Vim9: line number incorrect after skipping over comment lines Bram Moolenaar <Bram@vim.org> parents: 21646 diff changeset	3307 sourcing_lnum_off -= SOURCING_LNUM;
26a4b53c4587 patch 8.2.1392: Vim9: line number incorrect after skipping over comment lines Bram Moolenaar <Bram@vim.org> parents: 21646 diff changeset	3308 if (ga_grow(&newlines, sourcing_lnum_off) == FAIL)
26a4b53c4587 patch 8.2.1392: Vim9: line number incorrect after skipping over comment lines Bram Moolenaar <Bram@vim.org> parents: 21646 diff changeset	3309 goto erret;
26a4b53c4587 patch 8.2.1392: Vim9: line number incorrect after skipping over comment lines Bram Moolenaar <Bram@vim.org> parents: 21646 diff changeset	3310 while (sourcing_lnum_off-- > 0)
26a4b53c4587 patch 8.2.1392: Vim9: line number incorrect after skipping over comment lines Bram Moolenaar <Bram@vim.org> parents: 21646 diff changeset	3311 ((char_u **)(newlines.ga_data))[newlines.ga_len++] = NULL;
26a4b53c4587 patch 8.2.1392: Vim9: line number incorrect after skipping over comment lines Bram Moolenaar <Bram@vim.org> parents: 21646 diff changeset	3312 }
26a4b53c4587 patch 8.2.1392: Vim9: line number incorrect after skipping over comment lines Bram Moolenaar <Bram@vim.org> parents: 21646 diff changeset	3313
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3314 indent = 2;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3315 nesting = 0;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3316 nesting_def[nesting] = (eap->cmdidx == CMD_def);
23392 517fca70e084 patch 8.2.2239: Vim9: concatenating lines with backslash is inconvenient Bram Moolenaar <Bram@vim.org> parents: 23368 diff changeset	3317 getline_options = eap->cmdidx == CMD_def
23398 40f824f5c7c7 patch 8.2.2242: Vim9: bar line continuation does not work at script level Bram Moolenaar <Bram@vim.org> parents: 23392 diff changeset	3318 ? GETLINE_CONCAT_CONTBAR : GETLINE_CONCAT_CONT;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3319 for (;;)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3320 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3321 if (KeyTyped)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3322 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3323 msg_scroll = TRUE;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3324 saved_wait_return = FALSE;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3325 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3326 need_wait_return = FALSE;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3327
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3328 if (line_arg != NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3329 {
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	3330 // Use eap->arg, split up in parts by line breaks.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3331 theline = line_arg;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3332 p = vim_strchr(theline, '\n');
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3333 if (p == NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3334 line_arg += STRLEN(line_arg);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3335 else
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3336 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3337 *p = NUL;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3338 line_arg = p + 1;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3339 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3340 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3341 else
11569 7003f241b6c7 patch 8.0.0667: memory access error when command follows :endfunc Christian Brabandt <cb@256bit.org> parents: 11561 diff changeset	3342 {
7003f241b6c7 patch 8.0.0667: memory access error when command follows :endfunc Christian Brabandt <cb@256bit.org> parents: 11561 diff changeset	3343 vim_free(line_to_free);
7003f241b6c7 patch 8.0.0667: memory access error when command follows :endfunc Christian Brabandt <cb@256bit.org> parents: 11561 diff changeset	3344 if (eap->getline == NULL)
21883 a427f5f26419 patch 8.2.1491: Vim9: crash when compiling heredoc lines start with comment Bram Moolenaar <Bram@vim.org> parents: 21821 diff changeset	3345 theline = getcmdline(':', 0L, indent, getline_options);
11569 7003f241b6c7 patch 8.0.0667: memory access error when command follows :endfunc Christian Brabandt <cb@256bit.org> parents: 11561 diff changeset	3346 else
21883 a427f5f26419 patch 8.2.1491: Vim9: crash when compiling heredoc lines start with comment Bram Moolenaar <Bram@vim.org> parents: 21821 diff changeset	3347 theline = eap->getline(':', eap->cookie, indent,
a427f5f26419 patch 8.2.1491: Vim9: crash when compiling heredoc lines start with comment Bram Moolenaar <Bram@vim.org> parents: 21821 diff changeset	3348 getline_options);
11569 7003f241b6c7 patch 8.0.0667: memory access error when command follows :endfunc Christian Brabandt <cb@256bit.org> parents: 11561 diff changeset	3349 line_to_free = theline;
7003f241b6c7 patch 8.0.0667: memory access error when command follows :endfunc Christian Brabandt <cb@256bit.org> parents: 11561 diff changeset	3350 }
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3351 if (KeyTyped)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3352 lines_left = Rows - 1;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3353 if (theline == NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3354 {
23444 7278e86c2f70 patch 8.2.2265: error message for missing endfunc/enddef is last line Bram Moolenaar <Bram@vim.org> parents: 23442 diff changeset	3355 // Use the start of the function for the line number.
7278e86c2f70 patch 8.2.2265: error message for missing endfunc/enddef is last line Bram Moolenaar <Bram@vim.org> parents: 23442 diff changeset	3356 SOURCING_LNUM = sourcing_lnum_top;
23185 055fa9db6f39 patch 8.2.2138: Vim9: "exit_cb" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 22973 diff changeset	3357 if (skip_until != NULL)
055fa9db6f39 patch 8.2.2138: Vim9: "exit_cb" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 22973 diff changeset	3358 semsg(_(e_missing_heredoc_end_marker_str), skip_until);
055fa9db6f39 patch 8.2.2138: Vim9: "exit_cb" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 22973 diff changeset	3359 else if (eap->cmdidx == CMD_def)
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21791 diff changeset	3360 emsg(_(e_missing_enddef));
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3361 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3362 emsg(_("E126: Missing :endfunction"));
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3363 goto erret;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3364 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3365
18991 847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	3366 // Detect line continuation: SOURCING_LNUM increased more than one.
17251 984eef966002 patch 8.1.1625: script line numbers are not exactly right Bram Moolenaar <Bram@vim.org> parents: 17178 diff changeset	3367 sourcing_lnum_off = get_sourced_lnum(eap->getline, eap->cookie);
18991 847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	3368 if (SOURCING_LNUM < sourcing_lnum_off)
847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	3369 sourcing_lnum_off -= SOURCING_LNUM;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3370 else
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3371 sourcing_lnum_off = 0;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3372
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3373 if (skip_until != NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3374 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3375 // Don't check for ":endfunc"/":enddef" between
17462 9088fafff9b3 patch 8.1.1729: heredoc with trim not properly handled in function Bram Moolenaar <Bram@vim.org> parents: 17381 diff changeset	3376 // * ":append" and "."
9088fafff9b3 patch 8.1.1729: heredoc with trim not properly handled in function Bram Moolenaar <Bram@vim.org> parents: 17381 diff changeset	3377 // * ":python <<EOF" and "EOF"
9088fafff9b3 patch 8.1.1729: heredoc with trim not properly handled in function Bram Moolenaar <Bram@vim.org> parents: 17381 diff changeset	3378 // * ":let {var-name} =<< [trim] {marker}" and "{marker}"
9088fafff9b3 patch 8.1.1729: heredoc with trim not properly handled in function Bram Moolenaar <Bram@vim.org> parents: 17381 diff changeset	3379 if (heredoc_trimmed == NULL
9088fafff9b3 patch 8.1.1729: heredoc with trim not properly handled in function Bram Moolenaar <Bram@vim.org> parents: 17381 diff changeset	3380 \|\| (is_heredoc && skipwhite(theline) == theline)
9088fafff9b3 patch 8.1.1729: heredoc with trim not properly handled in function Bram Moolenaar <Bram@vim.org> parents: 17381 diff changeset	3381 \|\| STRNCMP(theline, heredoc_trimmed,
9088fafff9b3 patch 8.1.1729: heredoc with trim not properly handled in function Bram Moolenaar <Bram@vim.org> parents: 17381 diff changeset	3382 STRLEN(heredoc_trimmed)) == 0)
16708 98393772bddd patch 8.1.1356: some text in heredoc assignment ends the text Bram Moolenaar <Bram@vim.org> parents: 16634 diff changeset	3383 {
17462 9088fafff9b3 patch 8.1.1729: heredoc with trim not properly handled in function Bram Moolenaar <Bram@vim.org> parents: 17381 diff changeset	3384 if (heredoc_trimmed == NULL)
9088fafff9b3 patch 8.1.1729: heredoc with trim not properly handled in function Bram Moolenaar <Bram@vim.org> parents: 17381 diff changeset	3385 p = theline;
9088fafff9b3 patch 8.1.1729: heredoc with trim not properly handled in function Bram Moolenaar <Bram@vim.org> parents: 17381 diff changeset	3386 else if (is_heredoc)
9088fafff9b3 patch 8.1.1729: heredoc with trim not properly handled in function Bram Moolenaar <Bram@vim.org> parents: 17381 diff changeset	3387 p = skipwhite(theline) == theline
9088fafff9b3 patch 8.1.1729: heredoc with trim not properly handled in function Bram Moolenaar <Bram@vim.org> parents: 17381 diff changeset	3388 ? theline : theline + STRLEN(heredoc_trimmed);
9088fafff9b3 patch 8.1.1729: heredoc with trim not properly handled in function Bram Moolenaar <Bram@vim.org> parents: 17381 diff changeset	3389 else
9088fafff9b3 patch 8.1.1729: heredoc with trim not properly handled in function Bram Moolenaar <Bram@vim.org> parents: 17381 diff changeset	3390 p = theline + STRLEN(heredoc_trimmed);
16708 98393772bddd patch 8.1.1356: some text in heredoc assignment ends the text Bram Moolenaar <Bram@vim.org> parents: 16634 diff changeset	3391 if (STRCMP(p, skip_until) == 0)
98393772bddd patch 8.1.1356: some text in heredoc assignment ends the text Bram Moolenaar <Bram@vim.org> parents: 16634 diff changeset	3392 {
98393772bddd patch 8.1.1356: some text in heredoc assignment ends the text Bram Moolenaar <Bram@vim.org> parents: 16634 diff changeset	3393 VIM_CLEAR(skip_until);
17462 9088fafff9b3 patch 8.1.1729: heredoc with trim not properly handled in function Bram Moolenaar <Bram@vim.org> parents: 17381 diff changeset	3394 VIM_CLEAR(heredoc_trimmed);
23392 517fca70e084 patch 8.2.2239: Vim9: concatenating lines with backslash is inconvenient Bram Moolenaar <Bram@vim.org> parents: 23368 diff changeset	3395 getline_options = eap->cmdidx == CMD_def
23398 40f824f5c7c7 patch 8.2.2242: Vim9: bar line continuation does not work at script level Bram Moolenaar <Bram@vim.org> parents: 23392 diff changeset	3396 ? GETLINE_CONCAT_CONTBAR : GETLINE_CONCAT_CONT;
17462 9088fafff9b3 patch 8.1.1729: heredoc with trim not properly handled in function Bram Moolenaar <Bram@vim.org> parents: 17381 diff changeset	3397 is_heredoc = FALSE;
16708 98393772bddd patch 8.1.1356: some text in heredoc assignment ends the text Bram Moolenaar <Bram@vim.org> parents: 16634 diff changeset	3398 }
98393772bddd patch 8.1.1356: some text in heredoc assignment ends the text Bram Moolenaar <Bram@vim.org> parents: 16634 diff changeset	3399 }
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3400 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3401 else
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3402 {
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	3403 // skip ':' and blanks
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 10815 diff changeset	3404 for (p = theline; VIM_ISWHITE(p) \|\| p == ':'; ++p)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3405 ;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3406
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3407 // Check for "endfunction" or "enddef".
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3408 if (checkforcmd(&p, nesting_def[nesting]
23442 f00d6ff51046 patch 8.2.2264: Vim9: no error for mismatched :endfunc or :enddef Bram Moolenaar <Bram@vim.org> parents: 23426 diff changeset	3409 ? "enddef" : "endfunction", 4))
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3410 {
23442 f00d6ff51046 patch 8.2.2264: Vim9: no error for mismatched :endfunc or :enddef Bram Moolenaar <Bram@vim.org> parents: 23426 diff changeset	3411 if (nesting-- == 0)
11569 7003f241b6c7 patch 8.0.0667: memory access error when command follows :endfunc Christian Brabandt <cb@256bit.org> parents: 11561 diff changeset	3412 {
23442 f00d6ff51046 patch 8.2.2264: Vim9: no error for mismatched :endfunc or :enddef Bram Moolenaar <Bram@vim.org> parents: 23426 diff changeset	3413 char_u *nextcmd = NULL;
f00d6ff51046 patch 8.2.2264: Vim9: no error for mismatched :endfunc or :enddef Bram Moolenaar <Bram@vim.org> parents: 23426 diff changeset	3414
f00d6ff51046 patch 8.2.2264: Vim9: no error for mismatched :endfunc or :enddef Bram Moolenaar <Bram@vim.org> parents: 23426 diff changeset	3415 if (*p == '\|')
f00d6ff51046 patch 8.2.2264: Vim9: no error for mismatched :endfunc or :enddef Bram Moolenaar <Bram@vim.org> parents: 23426 diff changeset	3416 nextcmd = p + 1;
f00d6ff51046 patch 8.2.2264: Vim9: no error for mismatched :endfunc or :enddef Bram Moolenaar <Bram@vim.org> parents: 23426 diff changeset	3417 else if (line_arg != NULL && *skipwhite(line_arg) != NUL)
f00d6ff51046 patch 8.2.2264: Vim9: no error for mismatched :endfunc or :enddef Bram Moolenaar <Bram@vim.org> parents: 23426 diff changeset	3418 nextcmd = line_arg;
f00d6ff51046 patch 8.2.2264: Vim9: no error for mismatched :endfunc or :enddef Bram Moolenaar <Bram@vim.org> parents: 23426 diff changeset	3419 else if (p != NUL && p != '"' && p_verbose > 0)
f00d6ff51046 patch 8.2.2264: Vim9: no error for mismatched :endfunc or :enddef Bram Moolenaar <Bram@vim.org> parents: 23426 diff changeset	3420 give_warning2(eap->cmdidx == CMD_def
f00d6ff51046 patch 8.2.2264: Vim9: no error for mismatched :endfunc or :enddef Bram Moolenaar <Bram@vim.org> parents: 23426 diff changeset	3421 ? (char_u *)_("W1001: Text found after :enddef: %s")
f00d6ff51046 patch 8.2.2264: Vim9: no error for mismatched :endfunc or :enddef Bram Moolenaar <Bram@vim.org> parents: 23426 diff changeset	3422 : (char_u *)_("W22: Text found after :endfunction: %s"),
f00d6ff51046 patch 8.2.2264: Vim9: no error for mismatched :endfunc or :enddef Bram Moolenaar <Bram@vim.org> parents: 23426 diff changeset	3423 p, TRUE);
f00d6ff51046 patch 8.2.2264: Vim9: no error for mismatched :endfunc or :enddef Bram Moolenaar <Bram@vim.org> parents: 23426 diff changeset	3424 if (nextcmd != NULL)
11569 7003f241b6c7 patch 8.0.0667: memory access error when command follows :endfunc Christian Brabandt <cb@256bit.org> parents: 11561 diff changeset	3425 {
23442 f00d6ff51046 patch 8.2.2264: Vim9: no error for mismatched :endfunc or :enddef Bram Moolenaar <Bram@vim.org> parents: 23426 diff changeset	3426 // Another command follows. If the line came from "eap"
f00d6ff51046 patch 8.2.2264: Vim9: no error for mismatched :endfunc or :enddef Bram Moolenaar <Bram@vim.org> parents: 23426 diff changeset	3427 // we can simply point into it, otherwise we need to
f00d6ff51046 patch 8.2.2264: Vim9: no error for mismatched :endfunc or :enddef Bram Moolenaar <Bram@vim.org> parents: 23426 diff changeset	3428 // change "eap->cmdlinep".
f00d6ff51046 patch 8.2.2264: Vim9: no error for mismatched :endfunc or :enddef Bram Moolenaar <Bram@vim.org> parents: 23426 diff changeset	3429 eap->nextcmd = nextcmd;
f00d6ff51046 patch 8.2.2264: Vim9: no error for mismatched :endfunc or :enddef Bram Moolenaar <Bram@vim.org> parents: 23426 diff changeset	3430 if (line_to_free != NULL)
f00d6ff51046 patch 8.2.2264: Vim9: no error for mismatched :endfunc or :enddef Bram Moolenaar <Bram@vim.org> parents: 23426 diff changeset	3431 {
f00d6ff51046 patch 8.2.2264: Vim9: no error for mismatched :endfunc or :enddef Bram Moolenaar <Bram@vim.org> parents: 23426 diff changeset	3432 vim_free(*eap->cmdlinep);
f00d6ff51046 patch 8.2.2264: Vim9: no error for mismatched :endfunc or :enddef Bram Moolenaar <Bram@vim.org> parents: 23426 diff changeset	3433 *eap->cmdlinep = line_to_free;
f00d6ff51046 patch 8.2.2264: Vim9: no error for mismatched :endfunc or :enddef Bram Moolenaar <Bram@vim.org> parents: 23426 diff changeset	3434 line_to_free = NULL;
f00d6ff51046 patch 8.2.2264: Vim9: no error for mismatched :endfunc or :enddef Bram Moolenaar <Bram@vim.org> parents: 23426 diff changeset	3435 }
11569 7003f241b6c7 patch 8.0.0667: memory access error when command follows :endfunc Christian Brabandt <cb@256bit.org> parents: 11561 diff changeset	3436 }
23442 f00d6ff51046 patch 8.2.2264: Vim9: no error for mismatched :endfunc or :enddef Bram Moolenaar <Bram@vim.org> parents: 23426 diff changeset	3437 break;
11569 7003f241b6c7 patch 8.0.0667: memory access error when command follows :endfunc Christian Brabandt <cb@256bit.org> parents: 11561 diff changeset	3438 }
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3439 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3440
23442 f00d6ff51046 patch 8.2.2264: Vim9: no error for mismatched :endfunc or :enddef Bram Moolenaar <Bram@vim.org> parents: 23426 diff changeset	3441 // Check for mismatched "endfunc" or "enddef".
f00d6ff51046 patch 8.2.2264: Vim9: no error for mismatched :endfunc or :enddef Bram Moolenaar <Bram@vim.org> parents: 23426 diff changeset	3442 // We don't check for "def" inside "func" thus we also can't check
f00d6ff51046 patch 8.2.2264: Vim9: no error for mismatched :endfunc or :enddef Bram Moolenaar <Bram@vim.org> parents: 23426 diff changeset	3443 // for "enddef".
f00d6ff51046 patch 8.2.2264: Vim9: no error for mismatched :endfunc or :enddef Bram Moolenaar <Bram@vim.org> parents: 23426 diff changeset	3444 // We continue to find the end of the function, although we might
f00d6ff51046 patch 8.2.2264: Vim9: no error for mismatched :endfunc or :enddef Bram Moolenaar <Bram@vim.org> parents: 23426 diff changeset	3445 // not find it.
f00d6ff51046 patch 8.2.2264: Vim9: no error for mismatched :endfunc or :enddef Bram Moolenaar <Bram@vim.org> parents: 23426 diff changeset	3446 else if (nesting_def[nesting])
f00d6ff51046 patch 8.2.2264: Vim9: no error for mismatched :endfunc or :enddef Bram Moolenaar <Bram@vim.org> parents: 23426 diff changeset	3447 {
f00d6ff51046 patch 8.2.2264: Vim9: no error for mismatched :endfunc or :enddef Bram Moolenaar <Bram@vim.org> parents: 23426 diff changeset	3448 if (checkforcmd(&p, "endfunction", 4))
f00d6ff51046 patch 8.2.2264: Vim9: no error for mismatched :endfunc or :enddef Bram Moolenaar <Bram@vim.org> parents: 23426 diff changeset	3449 emsg(_(e_mismatched_endfunction));
f00d6ff51046 patch 8.2.2264: Vim9: no error for mismatched :endfunc or :enddef Bram Moolenaar <Bram@vim.org> parents: 23426 diff changeset	3450 }
f00d6ff51046 patch 8.2.2264: Vim9: no error for mismatched :endfunc or :enddef Bram Moolenaar <Bram@vim.org> parents: 23426 diff changeset	3451 else if (eap->cmdidx == CMD_def && checkforcmd(&p, "enddef", 4))
f00d6ff51046 patch 8.2.2264: Vim9: no error for mismatched :endfunc or :enddef Bram Moolenaar <Bram@vim.org> parents: 23426 diff changeset	3452 emsg(_(e_mismatched_enddef));
f00d6ff51046 patch 8.2.2264: Vim9: no error for mismatched :endfunc or :enddef Bram Moolenaar <Bram@vim.org> parents: 23426 diff changeset	3453
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	3454 // Increase indent inside "if", "while", "for" and "try", decrease
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	3455 // at "end".
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3456 if (indent > 2 && (*p == '}' \|\| STRNCMP(p, "end", 3) == 0))
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3457 indent -= 2;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3458 else if (STRNCMP(p, "if", 2) == 0
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3459 \|\| STRNCMP(p, "wh", 2) == 0
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3460 \|\| STRNCMP(p, "for", 3) == 0
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3461 \|\| STRNCMP(p, "try", 3) == 0)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3462 indent += 2;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3463
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	3464 // Check for defining a function inside this function.
19183 1168c53d1b49 patch 8.2.0150: cannot define python function when using :execute Bram Moolenaar <Bram@vim.org> parents: 19181 diff changeset	3465 // Only recognize "def" inside "def", not inside "function",
1168c53d1b49 patch 8.2.0150: cannot define python function when using :execute Bram Moolenaar <Bram@vim.org> parents: 19181 diff changeset	3466 // For backwards compatibility, see Test_function_python().
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3467 c = *p;
23426 c3c690c8fcbf patch 8.2.2256: Vim9: cannot use function( after line break in :def function Bram Moolenaar <Bram@vim.org> parents: 23420 diff changeset	3468 if (is_function_cmd(&p)
19183 1168c53d1b49 patch 8.2.0150: cannot define python function when using :execute Bram Moolenaar <Bram@vim.org> parents: 19181 diff changeset	3469 \|\| (eap->cmdidx == CMD_def && checkforcmd(&p, "def", 3)))
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3470 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3471 if (*p == '!')
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3472 p = skipwhite(p + 1);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3473 p += eval_fname_script(p);
20189 63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	3474 vim_free(trans_function_name(&p, NULL, TRUE, 0, NULL, NULL));
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3475 if (*skipwhite(p) == '(')
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3476 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3477 if (nesting == MAX_FUNC_NESTING - 1)
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21791 diff changeset	3478 emsg(_(e_function_nesting_too_deep));
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3479 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3480 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3481 ++nesting;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3482 nesting_def[nesting] = (c == 'd');
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3483 indent += 2;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3484 }
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3485 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3486 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3487
19253 a8d2d3c8f0b3 patch 8.2.0185: Vim9 script: cannot use "if has()" to skip lines Bram Moolenaar <Bram@vim.org> parents: 19225 diff changeset	3488 // Check for ":append", ":change", ":insert". Not for :def.
22260 d7c1e3efa88e patch 8.2.1679: Vim9: ":" is not recognized as a range Bram Moolenaar <Bram@vim.org>* parents: 22236 diff changeset	3489 p = skip_range(p, FALSE, NULL);
19253 a8d2d3c8f0b3 patch 8.2.0185: Vim9 script: cannot use "if has()" to skip lines Bram Moolenaar <Bram@vim.org> parents: 19225 diff changeset	3490 if (eap->cmdidx != CMD_def
a8d2d3c8f0b3 patch 8.2.0185: Vim9 script: cannot use "if has()" to skip lines Bram Moolenaar <Bram@vim.org> parents: 19225 diff changeset	3491 && ((p[0] == 'a' && (!ASCII_ISALPHA(p[1]) \|\| p[1] == 'p'))
10573 3f777388b6ad patch 8.0.0176: cannot use :change inside a function definition Christian Brabandt <cb@256bit.org> parents: 10359 diff changeset	3492 \|\| (p[0] == 'c'
3f777388b6ad patch 8.0.0176: cannot use :change inside a function definition Christian Brabandt <cb@256bit.org> parents: 10359 diff changeset	3493 && (!ASCII_ISALPHA(p[1]) \|\| (p[1] == 'h'
3f777388b6ad patch 8.0.0176: cannot use :change inside a function definition Christian Brabandt <cb@256bit.org> parents: 10359 diff changeset	3494 && (!ASCII_ISALPHA(p[2]) \|\| (p[2] == 'a'
3f777388b6ad patch 8.0.0176: cannot use :change inside a function definition Christian Brabandt <cb@256bit.org> parents: 10359 diff changeset	3495 && (STRNCMP(&p[3], "nge", 3) != 0
3f777388b6ad patch 8.0.0176: cannot use :change inside a function definition Christian Brabandt <cb@256bit.org> parents: 10359 diff changeset	3496 \|\| !ASCII_ISALPHA(p[6])))))))
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3497 \|\| (p[0] == 'i'
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3498 && (!ASCII_ISALPHA(p[1]) \|\| (p[1] == 'n'
19253 a8d2d3c8f0b3 patch 8.2.0185: Vim9 script: cannot use "if has()" to skip lines Bram Moolenaar <Bram@vim.org> parents: 19225 diff changeset	3499 && (!ASCII_ISALPHA(p[2])
a8d2d3c8f0b3 patch 8.2.0185: Vim9 script: cannot use "if has()" to skip lines Bram Moolenaar <Bram@vim.org> parents: 19225 diff changeset	3500 \|\| (p[2] == 's'
a8d2d3c8f0b3 patch 8.2.0185: Vim9 script: cannot use "if has()" to skip lines Bram Moolenaar <Bram@vim.org> parents: 19225 diff changeset	3501 && (!ASCII_ISALPHA(p[3])
a8d2d3c8f0b3 patch 8.2.0185: Vim9 script: cannot use "if has()" to skip lines Bram Moolenaar <Bram@vim.org> parents: 19225 diff changeset	3502 \|\| p[3] == 'e'))))))))
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3503 skip_until = vim_strsave((char_u *)".");
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3504
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	3505 // Check for ":python <<EOF", ":tcl <<EOF", etc.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3506 arg = skipwhite(skiptowhite(p));
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3507 if (arg[0] == '<' && arg[1] =='<'
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3508 && ((p[0] == 'p' && p[1] == 'y'
10722 7598ce51bf2a patch 8.0.0251: not easy to select Python 2 or 3 Christian Brabandt <cb@256bit.org> parents: 10573 diff changeset	3509 && (!ASCII_ISALNUM(p[2]) \|\| p[2] == 't'
7598ce51bf2a patch 8.0.0251: not easy to select Python 2 or 3 Christian Brabandt <cb@256bit.org> parents: 10573 diff changeset	3510 \|\| ((p[2] == '3' \|\| p[2] == 'x')
7598ce51bf2a patch 8.0.0251: not easy to select Python 2 or 3 Christian Brabandt <cb@256bit.org> parents: 10573 diff changeset	3511 && !ASCII_ISALPHA(p[3]))))
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3512 \|\| (p[0] == 'p' && p[1] == 'e'
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3513 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 'r'))
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3514 \|\| (p[0] == 't' && p[1] == 'c'
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3515 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 'l'))
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3516 \|\| (p[0] == 'l' && p[1] == 'u' && p[2] == 'a'
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3517 && !ASCII_ISALPHA(p[3]))
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3518 \|\| (p[0] == 'r' && p[1] == 'u' && p[2] == 'b'
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3519 && (!ASCII_ISALPHA(p[3]) \|\| p[3] == 'y'))
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3520 \|\| (p[0] == 'm' && p[1] == 'z'
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3521 && (!ASCII_ISALPHA(p[2]) \|\| p[2] == 's'))
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3522 ))
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3523 {
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	3524 // ":python <<" continues until a dot, like ":append"
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3525 p = skipwhite(arg + 2);
20045 04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim" Bram Moolenaar <Bram@vim.org> parents: 20029 diff changeset	3526 if (STRNCMP(p, "trim", 4) == 0)
04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim" Bram Moolenaar <Bram@vim.org> parents: 20029 diff changeset	3527 {
04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim" Bram Moolenaar <Bram@vim.org> parents: 20029 diff changeset	3528 // Ignore leading white space.
04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim" Bram Moolenaar <Bram@vim.org> parents: 20029 diff changeset	3529 p = skipwhite(p + 4);
04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim" Bram Moolenaar <Bram@vim.org> parents: 20029 diff changeset	3530 heredoc_trimmed = vim_strnsave(theline,
20830 9064044fd4f6 patch 8.2.0967: unnecessary type casts for vim_strnsave() Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	3531 skipwhite(theline) - theline);
20045 04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim" Bram Moolenaar <Bram@vim.org> parents: 20029 diff changeset	3532 }
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3533 if (*p == NUL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3534 skip_until = vim_strsave((char_u *)".");
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3535 else
20830 9064044fd4f6 patch 8.2.0967: unnecessary type casts for vim_strnsave() Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	3536 skip_until = vim_strnsave(p, skiptowhite(p) - p);
21883 a427f5f26419 patch 8.2.1491: Vim9: crash when compiling heredoc lines start with comment Bram Moolenaar <Bram@vim.org> parents: 21821 diff changeset	3537 getline_options = GETLINE_NONE;
20045 04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim" Bram Moolenaar <Bram@vim.org> parents: 20029 diff changeset	3538 is_heredoc = TRUE;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3539 }
16708 98393772bddd patch 8.1.1356: some text in heredoc assignment ends the text Bram Moolenaar <Bram@vim.org> parents: 16634 diff changeset	3540
22415 1cefe1c013ac patch 8.2.1756: Vim9: :let will soon be disallowed Bram Moolenaar <Bram@vim.org> parents: 22349 diff changeset	3541 // Check for ":cmd v =<< [trim] EOF"
1cefe1c013ac patch 8.2.1756: Vim9: :let will soon be disallowed Bram Moolenaar <Bram@vim.org> parents: 22349 diff changeset	3542 // and ":cmd [a, b] =<< [trim] EOF"
23185 055fa9db6f39 patch 8.2.2138: Vim9: "exit_cb" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 22973 diff changeset	3543 // and "lines =<< [trim] EOF" for Vim9
22415 1cefe1c013ac patch 8.2.1756: Vim9: :let will soon be disallowed Bram Moolenaar <Bram@vim.org> parents: 22349 diff changeset	3544 // Where "cmd" can be "let", "var", "final" or "const".
16708 98393772bddd patch 8.1.1356: some text in heredoc assignment ends the text Bram Moolenaar <Bram@vim.org> parents: 16634 diff changeset	3545 arg = skipwhite(skiptowhite(p));
18536 c0cd979000f9 patch 8.1.2262: unpack assignment in function not recognized Bram Moolenaar <Bram@vim.org> parents: 18265 diff changeset	3546 if (*arg == '[')
c0cd979000f9 patch 8.1.2262: unpack assignment in function not recognized Bram Moolenaar <Bram@vim.org> parents: 18265 diff changeset	3547 arg = vim_strchr(arg, ']');
c0cd979000f9 patch 8.1.2262: unpack assignment in function not recognized Bram Moolenaar <Bram@vim.org> parents: 18265 diff changeset	3548 if (arg != NULL)
16708 98393772bddd patch 8.1.1356: some text in heredoc assignment ends the text Bram Moolenaar <Bram@vim.org> parents: 16634 diff changeset	3549 {
23185 055fa9db6f39 patch 8.2.2138: Vim9: "exit_cb" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 22973 diff changeset	3550 int found = (eap->cmdidx == CMD_def && arg[0] == '='
055fa9db6f39 patch 8.2.2138: Vim9: "exit_cb" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 22973 diff changeset	3551 && arg[1] == '<' && arg[2] =='<');
055fa9db6f39 patch 8.2.2138: Vim9: "exit_cb" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 22973 diff changeset	3552
055fa9db6f39 patch 8.2.2138: Vim9: "exit_cb" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 22973 diff changeset	3553 if (!found)
055fa9db6f39 patch 8.2.2138: Vim9: "exit_cb" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 22973 diff changeset	3554 // skip over the argument after "cmd"
055fa9db6f39 patch 8.2.2138: Vim9: "exit_cb" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 22973 diff changeset	3555 arg = skipwhite(skiptowhite(arg));
055fa9db6f39 patch 8.2.2138: Vim9: "exit_cb" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 22973 diff changeset	3556 if (found \|\| (arg[0] == '=' && arg[1] == '<' && arg[2] =='<'
22415 1cefe1c013ac patch 8.2.1756: Vim9: :let will soon be disallowed Bram Moolenaar <Bram@vim.org> parents: 22349 diff changeset	3557 && (checkforcmd(&p, "let", 2)
1cefe1c013ac patch 8.2.1756: Vim9: :let will soon be disallowed Bram Moolenaar <Bram@vim.org> parents: 22349 diff changeset	3558 \|\| checkforcmd(&p, "var", 3)
1cefe1c013ac patch 8.2.1756: Vim9: :let will soon be disallowed Bram Moolenaar <Bram@vim.org> parents: 22349 diff changeset	3559 \|\| checkforcmd(&p, "final", 5)
23185 055fa9db6f39 patch 8.2.2138: Vim9: "exit_cb" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 22973 diff changeset	3560 \|\| checkforcmd(&p, "const", 5))))
16708 98393772bddd patch 8.1.1356: some text in heredoc assignment ends the text Bram Moolenaar <Bram@vim.org> parents: 16634 diff changeset	3561 {
18536 c0cd979000f9 patch 8.1.2262: unpack assignment in function not recognized Bram Moolenaar <Bram@vim.org> parents: 18265 diff changeset	3562 p = skipwhite(arg + 3);
c0cd979000f9 patch 8.1.2262: unpack assignment in function not recognized Bram Moolenaar <Bram@vim.org> parents: 18265 diff changeset	3563 if (STRNCMP(p, "trim", 4) == 0)
c0cd979000f9 patch 8.1.2262: unpack assignment in function not recognized Bram Moolenaar <Bram@vim.org> parents: 18265 diff changeset	3564 {
c0cd979000f9 patch 8.1.2262: unpack assignment in function not recognized Bram Moolenaar <Bram@vim.org> parents: 18265 diff changeset	3565 // Ignore leading white space.
c0cd979000f9 patch 8.1.2262: unpack assignment in function not recognized Bram Moolenaar <Bram@vim.org> parents: 18265 diff changeset	3566 p = skipwhite(p + 4);
c0cd979000f9 patch 8.1.2262: unpack assignment in function not recognized Bram Moolenaar <Bram@vim.org> parents: 18265 diff changeset	3567 heredoc_trimmed = vim_strnsave(theline,
20830 9064044fd4f6 patch 8.2.0967: unnecessary type casts for vim_strnsave() Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	3568 skipwhite(theline) - theline);
18536 c0cd979000f9 patch 8.1.2262: unpack assignment in function not recognized Bram Moolenaar <Bram@vim.org> parents: 18265 diff changeset	3569 }
20830 9064044fd4f6 patch 8.2.0967: unnecessary type casts for vim_strnsave() Bram Moolenaar <Bram@vim.org> parents: 20816 diff changeset	3570 skip_until = vim_strnsave(p, skiptowhite(p) - p);
21883 a427f5f26419 patch 8.2.1491: Vim9: crash when compiling heredoc lines start with comment Bram Moolenaar <Bram@vim.org> parents: 21821 diff changeset	3571 getline_options = GETLINE_NONE;
18536 c0cd979000f9 patch 8.1.2262: unpack assignment in function not recognized Bram Moolenaar <Bram@vim.org> parents: 18265 diff changeset	3572 is_heredoc = TRUE;
16708 98393772bddd patch 8.1.1356: some text in heredoc assignment ends the text Bram Moolenaar <Bram@vim.org> parents: 16634 diff changeset	3573 }
98393772bddd patch 8.1.1356: some text in heredoc assignment ends the text Bram Moolenaar <Bram@vim.org> parents: 16634 diff changeset	3574 }
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3575 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3576
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	3577 // Add the line to the function.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3578 if (ga_grow(&newlines, 1 + sourcing_lnum_off) == FAIL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3579 goto erret;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3580
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	3581 // Copy the line to newly allocated memory. get_one_sourceline()
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	3582 // allocates 250 bytes per line, this saves 80% on average. The cost
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	3583 // is an extra alloc/free.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3584 p = vim_strsave(theline);
11569 7003f241b6c7 patch 8.0.0667: memory access error when command follows :endfunc Christian Brabandt <cb@256bit.org> parents: 11561 diff changeset	3585 if (p == NULL)
7003f241b6c7 patch 8.0.0667: memory access error when command follows :endfunc Christian Brabandt <cb@256bit.org> parents: 11561 diff changeset	3586 goto erret;
7003f241b6c7 patch 8.0.0667: memory access error when command follows :endfunc Christian Brabandt <cb@256bit.org> parents: 11561 diff changeset	3587 ((char_u **)(newlines.ga_data))[newlines.ga_len++] = p;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3588
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	3589 // Add NULL lines for continuation lines, so that the line count is
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	3590 // equal to the index in the growarray.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3591 while (sourcing_lnum_off-- > 0)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3592 ((char_u **)(newlines.ga_data))[newlines.ga_len++] = NULL;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3593
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	3594 // Check for end of eap->arg.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3595 if (line_arg != NULL && *line_arg == NUL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3596 line_arg = NULL;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3597 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3598
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	3599 // Don't define the function when skipping commands or when an error was
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	3600 // detected.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3601 if (eap->skip \|\| did_emsg)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3602 goto erret;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3603
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3604 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3605 * If there are no errors, add the function
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3606 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3607 if (fudi.fd_dict == NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3608 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3609 hashtab_T *ht;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3610
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3611 v = find_var(name, &ht, FALSE);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3612 if (v != NULL && v->di_tv.v_type == VAR_FUNC)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3613 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3614 emsg_funcname(N_("E707: Function name conflicts with variable: %s"),
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3615 name);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3616 goto erret;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3617 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3618
20189 63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	3619 fp = find_func_even_dead(name, is_global, NULL);
21598 7b5b9558500a patch 8.2.1349: Vim9: can define a function with the name of an import Bram Moolenaar <Bram@vim.org> parents: 21586 diff changeset	3620 if (vim9script)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3621 {
21598 7b5b9558500a patch 8.2.1349: Vim9: can define a function with the name of an import Bram Moolenaar <Bram@vim.org> parents: 21586 diff changeset	3622 char_u *uname = untrans_function_name(name);
7b5b9558500a patch 8.2.1349: Vim9: can define a function with the name of an import Bram Moolenaar <Bram@vim.org> parents: 21586 diff changeset	3623
7b5b9558500a patch 8.2.1349: Vim9: can define a function with the name of an import Bram Moolenaar <Bram@vim.org> parents: 21586 diff changeset	3624 import = find_imported(uname == NULL ? name : uname, 0, NULL);
7b5b9558500a patch 8.2.1349: Vim9: can define a function with the name of an import Bram Moolenaar <Bram@vim.org> parents: 21586 diff changeset	3625 }
7b5b9558500a patch 8.2.1349: Vim9: can define a function with the name of an import Bram Moolenaar <Bram@vim.org> parents: 21586 diff changeset	3626
7b5b9558500a patch 8.2.1349: Vim9: can define a function with the name of an import Bram Moolenaar <Bram@vim.org> parents: 21586 diff changeset	3627 if (fp != NULL \|\| import != NULL)
7b5b9558500a patch 8.2.1349: Vim9: can define a function with the name of an import Bram Moolenaar <Bram@vim.org> parents: 21586 diff changeset	3628 {
7b5b9558500a patch 8.2.1349: Vim9: can define a function with the name of an import Bram Moolenaar <Bram@vim.org> parents: 21586 diff changeset	3629 int dead = fp != NULL && (fp->uf_flags & FC_DEAD);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3630
15008 67e3103d6e18 patch 8.1.0515: reloading a script gives errors for existing functions Bram Moolenaar <Bram@vim.org> parents: 15000 diff changeset	3631 // Function can be replaced with "function!" and when sourcing the
67e3103d6e18 patch 8.1.0515: reloading a script gives errors for existing functions Bram Moolenaar <Bram@vim.org> parents: 15000 diff changeset	3632 // same script again, but only once.
21598 7b5b9558500a patch 8.2.1349: Vim9: can define a function with the name of an import Bram Moolenaar <Bram@vim.org> parents: 21586 diff changeset	3633 // A name that is used by an import can not be overruled.
7b5b9558500a patch 8.2.1349: Vim9: can define a function with the name of an import Bram Moolenaar <Bram@vim.org> parents: 21586 diff changeset	3634 if (import != NULL
7b5b9558500a patch 8.2.1349: Vim9: can define a function with the name of an import Bram Moolenaar <Bram@vim.org> parents: 21586 diff changeset	3635 \|\| (!dead && !eap->forceit
15008 67e3103d6e18 patch 8.1.0515: reloading a script gives errors for existing functions Bram Moolenaar <Bram@vim.org> parents: 15000 diff changeset	3636 && (fp->uf_script_ctx.sc_sid != current_sctx.sc_sid
21598 7b5b9558500a patch 8.2.1349: Vim9: can define a function with the name of an import Bram Moolenaar <Bram@vim.org> parents: 21586 diff changeset	3637 \|\| fp->uf_script_ctx.sc_seq == current_sctx.sc_seq)))
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3638 {
21598 7b5b9558500a patch 8.2.1349: Vim9: can define a function with the name of an import Bram Moolenaar <Bram@vim.org> parents: 21586 diff changeset	3639 if (vim9script)
21909 a211bca98bc3 patch 8.2.1504: Vim9: white space checks are only done for a :def function Bram Moolenaar <Bram@vim.org> parents: 21883 diff changeset	3640 emsg_funcname(e_name_already_defined_str, name);
21598 7b5b9558500a patch 8.2.1349: Vim9: can define a function with the name of an import Bram Moolenaar <Bram@vim.org> parents: 21586 diff changeset	3641 else
7b5b9558500a patch 8.2.1349: Vim9: can define a function with the name of an import Bram Moolenaar <Bram@vim.org> parents: 21586 diff changeset	3642 emsg_funcname(e_funcexts, name);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3643 goto erret;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3644 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3645 if (fp->uf_calls > 0)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3646 {
15008 67e3103d6e18 patch 8.1.0515: reloading a script gives errors for existing functions Bram Moolenaar <Bram@vim.org> parents: 15000 diff changeset	3647 emsg_funcname(
67e3103d6e18 patch 8.1.0515: reloading a script gives errors for existing functions Bram Moolenaar <Bram@vim.org> parents: 15000 diff changeset	3648 N_("E127: Cannot redefine function %s: It is in use"),
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3649 name);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3650 goto erret;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3651 }
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	3652 if (fp->uf_refcount > 1)
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	3653 {
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	3654 // This function is referenced somewhere, don't redefine it but
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	3655 // create a new one.
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	3656 --fp->uf_refcount;
9733 59565cdd7261 commit https://github.com/vim/vim/commit/8dd3a43d75550e9b5736066124c97697564f769e Christian Brabandt <cb@256bit.org> parents: 9731 diff changeset	3657 fp->uf_flags \|= FC_REMOVED;
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	3658 fp = NULL;
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	3659 overwrite = TRUE;
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	3660 }
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	3661 else
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	3662 {
19035 b920ae62c7b1 patch 8.2.0078: expanding <sfile> works differently the second time Bram Moolenaar <Bram@vim.org> parents: 19013 diff changeset	3663 char_u *exp_name = fp->uf_name_exp;
b920ae62c7b1 patch 8.2.0078: expanding <sfile> works differently the second time Bram Moolenaar <Bram@vim.org> parents: 19013 diff changeset	3664
b920ae62c7b1 patch 8.2.0078: expanding <sfile> works differently the second time Bram Moolenaar <Bram@vim.org> parents: 19013 diff changeset	3665 // redefine existing function, keep the expanded name
13244 ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines Christian Brabandt <cb@256bit.org> parents: 13096 diff changeset	3666 VIM_CLEAR(name);
19035 b920ae62c7b1 patch 8.2.0078: expanding <sfile> works differently the second time Bram Moolenaar <Bram@vim.org> parents: 19013 diff changeset	3667 fp->uf_name_exp = NULL;
14430 2fba714294b9 patch 8.1.0229: crash when dumping profiling data Christian Brabandt <cb@256bit.org> parents: 14323 diff changeset	3668 func_clear_items(fp);
19035 b920ae62c7b1 patch 8.2.0078: expanding <sfile> works differently the second time Bram Moolenaar <Bram@vim.org> parents: 19013 diff changeset	3669 fp->uf_name_exp = exp_name;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3670 fp->uf_flags &= ~FC_DEAD;
14430 2fba714294b9 patch 8.1.0229: crash when dumping profiling data Christian Brabandt <cb@256bit.org> parents: 14323 diff changeset	3671 #ifdef FEAT_PROFILE
2fba714294b9 patch 8.1.0229: crash when dumping profiling data Christian Brabandt <cb@256bit.org> parents: 14323 diff changeset	3672 fp->uf_profiling = FALSE;
2fba714294b9 patch 8.1.0229: crash when dumping profiling data Christian Brabandt <cb@256bit.org> parents: 14323 diff changeset	3673 fp->uf_prof_initialized = FALSE;
2fba714294b9 patch 8.1.0229: crash when dumping profiling data Christian Brabandt <cb@256bit.org> parents: 14323 diff changeset	3674 #endif
23360 eb7d8f39363c patch 8.2.2223: Vim9: Reloading marks a :def function as deleted Bram Moolenaar <Bram@vim.org> parents: 23354 diff changeset	3675 fp->uf_def_status = UF_NOT_COMPILED;
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	3676 }
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3677 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3678 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3679 else
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3680 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3681 char numbuf[20];
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3682
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3683 fp = NULL;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3684 if (fudi.fd_newkey == NULL && !eap->forceit)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3685 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15138 diff changeset	3686 emsg(_(e_funcdict));
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3687 goto erret;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3688 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3689 if (fudi.fd_di == NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3690 {
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	3691 // Can't add a function to a locked dictionary
22298 07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9 Bram Moolenaar <Bram@vim.org> parents: 22260 diff changeset	3692 if (value_check_lock(fudi.fd_dict->dv_lock, eap->arg, FALSE))
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3693 goto erret;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3694 }
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	3695 // Can't change an existing function if it is locked
22298 07e48ee8c3bb patch 8.2.1698: cannot lock a variable in legacy Vim script like in Vim9 Bram Moolenaar <Bram@vim.org> parents: 22260 diff changeset	3696 else if (value_check_lock(fudi.fd_di->di_tv.v_lock, eap->arg, FALSE))
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3697 goto erret;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3698
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	3699 // Give the function a sequential number. Can only be used with a
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	3700 // Funcref!
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3701 vim_free(name);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3702 sprintf(numbuf, "%d", ++func_nr);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3703 name = vim_strsave((char_u *)numbuf);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3704 if (name == NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3705 goto erret;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3706 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3707
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3708 if (fp == NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3709 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3710 if (fudi.fd_dict == NULL && vim_strchr(name, AUTOLOAD_CHAR) != NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3711 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3712 int slen, plen;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3713 char_u *scriptname;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3714
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	3715 // Check that the autoload name matches the script name.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3716 j = FAIL;
18991 847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	3717 if (SOURCING_NAME != NULL)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3718 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3719 scriptname = autoload_name(name);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3720 if (scriptname != NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3721 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3722 p = vim_strchr(scriptname, '/');
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3723 plen = (int)STRLEN(p);
18991 847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	3724 slen = (int)STRLEN(SOURCING_NAME);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3725 if (slen > plen && fnamecmp(p,
18991 847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	3726 SOURCING_NAME + slen - plen) == 0)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3727 j = OK;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3728 vim_free(scriptname);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3729 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3730 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3731 if (j == FAIL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3732 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15138 diff changeset	3733 semsg(_("E746: Function name does not match script file name: %s"), name);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3734 goto erret;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3735 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3736 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3737
17659 121bdff812b4 patch 8.1.1827: allocating more memory than needed for extended structs Bram Moolenaar <Bram@vim.org> parents: 17646 diff changeset	3738 fp = alloc_clear(offsetof(ufunc_T, uf_name) + STRLEN(name) + 1);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3739 if (fp == NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3740 goto erret;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3741
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3742 if (fudi.fd_dict != NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3743 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3744 if (fudi.fd_di == NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3745 {
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	3746 // add new dict entry
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3747 fudi.fd_di = dictitem_alloc(fudi.fd_newkey);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3748 if (fudi.fd_di == NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3749 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3750 vim_free(fp);
20542 dd3165956464 patch 8.2.0825: def_function() may return pointer that was freed Bram Moolenaar <Bram@vim.org> parents: 20538 diff changeset	3751 fp = NULL;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3752 goto erret;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3753 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3754 if (dict_add(fudi.fd_dict, fudi.fd_di) == FAIL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3755 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3756 vim_free(fudi.fd_di);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3757 vim_free(fp);
20542 dd3165956464 patch 8.2.0825: def_function() may return pointer that was freed Bram Moolenaar <Bram@vim.org> parents: 20538 diff changeset	3758 fp = NULL;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3759 goto erret;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3760 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3761 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3762 else
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	3763 // overwrite existing dict entry
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3764 clear_tv(&fudi.fd_di->di_tv);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3765 fudi.fd_di->di_tv.v_type = VAR_FUNC;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3766 fudi.fd_di->di_tv.vval.v_string = vim_strsave(name);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3767
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	3768 // behave like "dict" was used
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3769 flags \|= FC_DICT;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3770 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3771
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	3772 // insert the new function in the function list
18991 847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	3773 set_ufunc_name(fp, name);
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	3774 if (overwrite)
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	3775 {
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	3776 hi = hash_find(&func_hashtab, name);
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	3777 hi->hi_key = UF2HIKEY(fp);
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	3778 }
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	3779 else if (hash_add(&func_hashtab, UF2HIKEY(fp)) == FAIL)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3780 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3781 vim_free(fp);
20542 dd3165956464 patch 8.2.0825: def_function() may return pointer that was freed Bram Moolenaar <Bram@vim.org> parents: 20538 diff changeset	3782 fp = NULL;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3783 goto erret;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3784 }
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	3785 fp->uf_refcount = 1;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3786 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3787 fp->uf_args = newargs;
16615 1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	3788 fp->uf_def_args = default_args;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3789 fp->uf_ret_type = &t_any;
19912 d4fa9db88d16 patch 8.2.0512: Vim9: no optional arguments in func type Bram Moolenaar <Bram@vim.org> parents: 19900 diff changeset	3790 fp->uf_func_type = &t_func_any;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3791
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3792 if (eap->cmdidx == CMD_def)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3793 {
22643 71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	3794 int lnum_save = SOURCING_LNUM;
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	3795 cstack_T *cstack = eap->cstack;
19297 84703c85a583 patch 8.2.0207: crash when missing member type on list argument Bram Moolenaar <Bram@vim.org> parents: 19285 diff changeset	3796
20943 1693ca876049 patch 8.2.1023: Vim9: redefining a function uses a new index every time Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	3797 fp->uf_def_status = UF_TO_BE_COMPILED;
20528 489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well Bram Moolenaar <Bram@vim.org> parents: 20433 diff changeset	3798
19297 84703c85a583 patch 8.2.0207: crash when missing member type on list argument Bram Moolenaar <Bram@vim.org> parents: 19285 diff changeset	3799 // error messages are for the first function line
84703c85a583 patch 8.2.0207: crash when missing member type on list argument Bram Moolenaar <Bram@vim.org> parents: 19285 diff changeset	3800 SOURCING_LNUM = sourcing_lnum_top;
84703c85a583 patch 8.2.0207: crash when missing member type on list argument Bram Moolenaar <Bram@vim.org> parents: 19285 diff changeset	3801
22643 71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	3802 if (cstack != NULL && cstack->cs_idx >= 0)
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22496 diff changeset	3803 {
22643 71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	3804 int count = cstack->cs_idx + 1;
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	3805 int i;
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22496 diff changeset	3806
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22496 diff changeset	3807 // The block context may be needed for script variables declared in
22643 71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	3808 // a block that is visible now but not when the function is called
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	3809 // later.
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22496 diff changeset	3810 fp->uf_block_ids = ALLOC_MULT(int, count);
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22496 diff changeset	3811 if (fp->uf_block_ids != NULL)
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22496 diff changeset	3812 {
22643 71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	3813 mch_memmove(fp->uf_block_ids, cstack->cs_block_id,
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22496 diff changeset	3814 sizeof(int) * count);
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22496 diff changeset	3815 fp->uf_block_depth = count;
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22496 diff changeset	3816 }
22643 71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	3817
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	3818 // Set flag in each block to indicate a function was defined. This
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	3819 // is used to keep the variable when leaving the block, see
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	3820 // hide_script_var().
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	3821 for (i = 0; i <= cstack->cs_idx; ++i)
71b57779177d patch 8.2.1870: Vim9: no need to keep all script variables Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	3822 cstack->cs_flags[i] \|= CSF_FUNC_DEF;
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22496 diff changeset	3823 }
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22496 diff changeset	3824
22816 8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	3825 if (parse_argument_types(fp, &argtypes, varargs) == FAIL)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3826 {
22816 8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	3827 SOURCING_LNUM = lnum_save;
8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	3828 goto errret_2;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3829 }
22816 8a5369f5f2b4 patch 8.2.1956: Vim9: cannot specify argument types for lambda Bram Moolenaar <Bram@vim.org> parents: 22643 diff changeset	3830 varargs = FALSE;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3831
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3832 // parse the return type, if any
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3833 if (ret_type == NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3834 fp->uf_ret_type = &t_void;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3835 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3836 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3837 p = ret_type;
23332 cdb706d5c43d patch 8.2.2209: Vim9: return type of => lambda not parsed Bram Moolenaar <Bram@vim.org> parents: 23320 diff changeset	3838 fp->uf_ret_type = parse_type(&p, &fp->uf_type_list, TRUE);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3839 }
20339 7587d892c00c patch 8.2.0725: Vim9: cannot call a function declared later in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 20279 diff changeset	3840 SOURCING_LNUM = lnum_save;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3841 }
20528 489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well Bram Moolenaar <Bram@vim.org> parents: 20433 diff changeset	3842 else
20943 1693ca876049 patch 8.2.1023: Vim9: redefining a function uses a new index every time Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	3843 fp->uf_def_status = UF_NOT_COMPILED;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3844
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3845 fp->uf_lines = newlines;
9688 2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740 Christian Brabandt <cb@256bit.org> parents: 9686 diff changeset	3846 if ((flags & FC_CLOSURE) != 0)
2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740 Christian Brabandt <cb@256bit.org> parents: 9686 diff changeset	3847 {
9721 79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	3848 if (register_closure(fp) == FAIL)
9688 2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740 Christian Brabandt <cb@256bit.org> parents: 9686 diff changeset	3849 goto erret;
2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740 Christian Brabandt <cb@256bit.org> parents: 9686 diff changeset	3850 }
2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740 Christian Brabandt <cb@256bit.org> parents: 9686 diff changeset	3851 else
2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740 Christian Brabandt <cb@256bit.org> parents: 9686 diff changeset	3852 fp->uf_scoped = NULL;
2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740 Christian Brabandt <cb@256bit.org> parents: 9686 diff changeset	3853
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3854 #ifdef FEAT_PROFILE
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3855 if (prof_def_func())
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3856 func_do_profile(fp);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3857 #endif
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3858 fp->uf_varargs = varargs;
14323 9df95cf9ea7e patch 8.1.0177: defining function in sandbox is inconsistent Christian Brabandt <cb@256bit.org> parents: 14303 diff changeset	3859 if (sandbox)
9df95cf9ea7e patch 8.1.0177: defining function in sandbox is inconsistent Christian Brabandt <cb@256bit.org> parents: 14303 diff changeset	3860 flags \|= FC_SANDBOX;
21435 8ec9e2b54ce7 patch 8.2.1268: Vim9: no error for using double quote comment Bram Moolenaar <Bram@vim.org> parents: 21401 diff changeset	3861 if (vim9script && !ASCII_ISUPPER(*fp->uf_name))
20189 63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	3862 flags \|= FC_VIM9;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3863 fp->uf_flags = flags;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3864 fp->uf_calls = 0;
19443 6b1a59e71f85 patch 8.2.0279: Vim9: no test for deleted :def function Bram Moolenaar <Bram@vim.org> parents: 19421 diff changeset	3865 fp->uf_cleared = FALSE;
14700 0a3b9ecf7cb8 patch 8.1.0362: cannot get the script line number when executing a function Christian Brabandt <cb@256bit.org> parents: 14430 diff changeset	3866 fp->uf_script_ctx = current_sctx;
21646 a640bc762196 patch 8.2.1373: Vim9: no error for assigning to non-existing script var Bram Moolenaar <Bram@vim.org> parents: 21598 diff changeset	3867 fp->uf_script_ctx_version = current_sctx.sc_version;
17251 984eef966002 patch 8.1.1625: script line numbers are not exactly right Bram Moolenaar <Bram@vim.org> parents: 17178 diff changeset	3868 fp->uf_script_ctx.sc_lnum += sourcing_lnum_top;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3869 if (is_export)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3870 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3871 fp->uf_flags \|= FC_EXPORT;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3872 // let ex_export() know the export worked.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3873 is_export = FALSE;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3874 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3875
20532 cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3876 if (eap->cmdidx == CMD_def)
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3877 set_function_type(fp);
20945 0653b9b72091 patch 8.2.1024: Vim9: no error for using "let g:var = val" Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	3878 else if (fp->uf_script_ctx.sc_version == SCRIPT_VERSION_VIM9)
0653b9b72091 patch 8.2.1024: Vim9: no error for using "let g:var = val" Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	3879 // :func does not use Vim9 script syntax, even in a Vim9 script file
0653b9b72091 patch 8.2.1024: Vim9: no error for using "let g:var = val" Bram Moolenaar <Bram@vim.org> parents: 20943 diff changeset	3880 fp->uf_script_ctx.sc_version = SCRIPT_VERSION_MAX;
20532 cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3881
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3882 goto ret_free;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3883
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3884 erret:
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3885 ga_clear_strings(&newargs);
16615 1a911bd57f11 patch 8.1.1310: named function arguments are never optional Bram Moolenaar <Bram@vim.org> parents: 16606 diff changeset	3886 ga_clear_strings(&default_args);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3887 errret_2:
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3888 ga_clear_strings(&newlines);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3889 ret_free:
19685 d64f403289db patch 8.2.0399: various memory leaks Bram Moolenaar <Bram@vim.org> parents: 19579 diff changeset	3890 ga_clear_strings(&argtypes);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3891 vim_free(skip_until);
23193 3978f5b48934 patch 8.2.2142: memory leak when heredoc is not terminated Bram Moolenaar <Bram@vim.org> parents: 23185 diff changeset	3892 vim_free(heredoc_trimmed);
11569 7003f241b6c7 patch 8.0.0667: memory access error when command follows :endfunc Christian Brabandt <cb@256bit.org> parents: 11561 diff changeset	3893 vim_free(line_to_free);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3894 vim_free(fudi.fd_newkey);
20279 49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	3895 if (name != name_arg)
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	3896 vim_free(name);
20015 c001ee73519a patch 8.2.0563: Vim9: cannot split a function line Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	3897 vim_free(ret_type);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3898 did_emsg \|= saved_did_emsg;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3899 need_wait_return \|= saved_wait_return;
20279 49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	3900
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	3901 return fp;
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	3902 }
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	3903
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	3904 /*
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	3905 * ":function"
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	3906 */
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	3907 void
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	3908 ex_function(exarg_T *eap)
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20257 diff changeset	3909 {
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22496 diff changeset	3910 (void)define_function(eap, NULL);
20528 489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well Bram Moolenaar <Bram@vim.org> parents: 20433 diff changeset	3911 }
489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well Bram Moolenaar <Bram@vim.org> parents: 20433 diff changeset	3912
489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well Bram Moolenaar <Bram@vim.org> parents: 20433 diff changeset	3913 /*
22188 ec0a5ae32d5e patch 8.2.1643: Vim9: :defcompile compiles dead functions Bram Moolenaar <Bram@vim.org> parents: 21983 diff changeset	3914 * :defcompile - compile all :def functions in the current script that need to
ec0a5ae32d5e patch 8.2.1643: Vim9: :defcompile compiles dead functions Bram Moolenaar <Bram@vim.org> parents: 21983 diff changeset	3915 * be compiled. Except dead functions.
20528 489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well Bram Moolenaar <Bram@vim.org> parents: 20433 diff changeset	3916 */
489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well Bram Moolenaar <Bram@vim.org> parents: 20433 diff changeset	3917 void
489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well Bram Moolenaar <Bram@vim.org> parents: 20433 diff changeset	3918 ex_defcompile(exarg_T *eap UNUSED)
489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well Bram Moolenaar <Bram@vim.org> parents: 20433 diff changeset	3919 {
21313 e641f678bdb9 patch 8.2.1207: Vim9: crash in expr test when run in the GUI Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	3920 long todo = (long)func_hashtab.ht_used;
e641f678bdb9 patch 8.2.1207: Vim9: crash in expr test when run in the GUI Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	3921 int changed = func_hashtab.ht_changed;
20528 489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well Bram Moolenaar <Bram@vim.org> parents: 20433 diff changeset	3922 hashitem_T *hi;
489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well Bram Moolenaar <Bram@vim.org> parents: 20433 diff changeset	3923 ufunc_T *ufunc;
489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well Bram Moolenaar <Bram@vim.org> parents: 20433 diff changeset	3924
489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well Bram Moolenaar <Bram@vim.org> parents: 20433 diff changeset	3925 for (hi = func_hashtab.ht_array; todo > 0 && !got_int; ++hi)
489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well Bram Moolenaar <Bram@vim.org> parents: 20433 diff changeset	3926 {
489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well Bram Moolenaar <Bram@vim.org> parents: 20433 diff changeset	3927 if (!HASHITEM_EMPTY(hi))
489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well Bram Moolenaar <Bram@vim.org> parents: 20433 diff changeset	3928 {
489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well Bram Moolenaar <Bram@vim.org> parents: 20433 diff changeset	3929 --todo;
489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well Bram Moolenaar <Bram@vim.org> parents: 20433 diff changeset	3930 ufunc = HI2UF(hi);
489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well Bram Moolenaar <Bram@vim.org> parents: 20433 diff changeset	3931 if (ufunc->uf_script_ctx.sc_sid == current_sctx.sc_sid
22188 ec0a5ae32d5e patch 8.2.1643: Vim9: :defcompile compiles dead functions Bram Moolenaar <Bram@vim.org> parents: 21983 diff changeset	3932 && ufunc->uf_def_status == UF_TO_BE_COMPILED
ec0a5ae32d5e patch 8.2.1643: Vim9: :defcompile compiles dead functions Bram Moolenaar <Bram@vim.org> parents: 21983 diff changeset	3933 && (ufunc->uf_flags & FC_DEAD) == 0)
20544 e8132bec4b0f patch 8.2.0826: Vim9: crash in :defcompile Bram Moolenaar <Bram@vim.org> parents: 20542 diff changeset	3934 {
20528 489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well Bram Moolenaar <Bram@vim.org> parents: 20433 diff changeset	3935 compile_def_function(ufunc, FALSE, NULL);
20544 e8132bec4b0f patch 8.2.0826: Vim9: crash in :defcompile Bram Moolenaar <Bram@vim.org> parents: 20542 diff changeset	3936
21313 e641f678bdb9 patch 8.2.1207: Vim9: crash in expr test when run in the GUI Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	3937 if (func_hashtab.ht_changed != changed)
20544 e8132bec4b0f patch 8.2.0826: Vim9: crash in :defcompile Bram Moolenaar <Bram@vim.org> parents: 20542 diff changeset	3938 {
21313 e641f678bdb9 patch 8.2.1207: Vim9: crash in expr test when run in the GUI Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	3939 // a function has been added or removed, need to start over
e641f678bdb9 patch 8.2.1207: Vim9: crash in expr test when run in the GUI Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	3940 todo = (long)func_hashtab.ht_used;
e641f678bdb9 patch 8.2.1207: Vim9: crash in expr test when run in the GUI Bram Moolenaar <Bram@vim.org> parents: 21279 diff changeset	3941 changed = func_hashtab.ht_changed;
20544 e8132bec4b0f patch 8.2.0826: Vim9: crash in :defcompile Bram Moolenaar <Bram@vim.org> parents: 20542 diff changeset	3942 hi = func_hashtab.ht_array;
20546 1ea55bad1234 patch 8.2.0827: Vim9: crash in :defcompile Bram Moolenaar <Bram@vim.org> parents: 20544 diff changeset	3943 --hi;
20544 e8132bec4b0f patch 8.2.0826: Vim9: crash in :defcompile Bram Moolenaar <Bram@vim.org> parents: 20542 diff changeset	3944 }
e8132bec4b0f patch 8.2.0826: Vim9: crash in :defcompile Bram Moolenaar <Bram@vim.org> parents: 20542 diff changeset	3945 }
20528 489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well Bram Moolenaar <Bram@vim.org> parents: 20433 diff changeset	3946 }
489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well Bram Moolenaar <Bram@vim.org> parents: 20433 diff changeset	3947 }
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3948 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3949
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3950 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3951 * Return 5 if "p" starts with "<SID>" or "<SNR>" (ignoring case).
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3952 * Return 2 if "p" starts with "s:".
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3953 * Return 0 otherwise.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3954 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3955 int
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3956 eval_fname_script(char_u *p)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3957 {
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	3958 // Use MB_STRICMP() because in Turkish comparing the "I" may not work with
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	3959 // the standard library function.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3960 if (p[0] == '<' && (MB_STRNICMP(p + 1, "SID>", 4) == 0
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3961 \|\| MB_STRNICMP(p + 1, "SNR>", 4) == 0))
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3962 return 5;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3963 if (p[0] == 's' && p[1] == ':')
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3964 return 2;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3965 return 0;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3966 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3967
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3968 int
20189 63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	3969 translated_function_exists(char_u *name, int is_global)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3970 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3971 if (builtin_function(name, -1))
17612 e259d11e2900 patch 8.1.1803: all builtin functions are global Bram Moolenaar <Bram@vim.org> parents: 17606 diff changeset	3972 return has_internal_func(name);
20189 63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	3973 return find_func(name, is_global, NULL) != NULL;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3974 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3975
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3976 /*
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3977 * Return TRUE when "ufunc" has old-style "..." varargs
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3978 * or named varargs "...name: type".
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3979 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3980 int
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3981 has_varargs(ufunc_T *ufunc)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3982 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	3983 return ufunc->uf_varargs \|\| ufunc->uf_va_name != NULL;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3984 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3985
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3986 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3987 * Return TRUE if a function "name" exists.
9717 6226de5f8137 commit https://github.com/vim/vim/commit/b54c3ff3174dbb5dfbfcabdf95200b047beaa644 Christian Brabandt <cb@256bit.org> parents: 9688 diff changeset	3988 * If "no_defef" is TRUE, do not dereference a Funcref.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3989 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3990 int
9717 6226de5f8137 commit https://github.com/vim/vim/commit/b54c3ff3174dbb5dfbfcabdf95200b047beaa644 Christian Brabandt <cb@256bit.org> parents: 9688 diff changeset	3991 function_exists(char_u *name, int no_deref)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3992 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3993 char_u *nm = name;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3994 char_u *p;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	3995 int n = FALSE;
9717 6226de5f8137 commit https://github.com/vim/vim/commit/b54c3ff3174dbb5dfbfcabdf95200b047beaa644 Christian Brabandt <cb@256bit.org> parents: 9688 diff changeset	3996 int flag;
20189 63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	3997 int is_global = FALSE;
9717 6226de5f8137 commit https://github.com/vim/vim/commit/b54c3ff3174dbb5dfbfcabdf95200b047beaa644 Christian Brabandt <cb@256bit.org> parents: 9688 diff changeset	3998
6226de5f8137 commit https://github.com/vim/vim/commit/b54c3ff3174dbb5dfbfcabdf95200b047beaa644 Christian Brabandt <cb@256bit.org> parents: 9688 diff changeset	3999 flag = TFN_INT \| TFN_QUIET \| TFN_NO_AUTOLOAD;
6226de5f8137 commit https://github.com/vim/vim/commit/b54c3ff3174dbb5dfbfcabdf95200b047beaa644 Christian Brabandt <cb@256bit.org> parents: 9688 diff changeset	4000 if (no_deref)
6226de5f8137 commit https://github.com/vim/vim/commit/b54c3ff3174dbb5dfbfcabdf95200b047beaa644 Christian Brabandt <cb@256bit.org> parents: 9688 diff changeset	4001 flag \|= TFN_NO_DEREF;
20189 63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	4002 p = trans_function_name(&nm, &is_global, FALSE, flag, NULL, NULL);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4003 nm = skipwhite(nm);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4004
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4005 // Only accept "funcname", "funcname ", "funcname (..." and
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4006 // "funcname(...", not "funcname!...".
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4007 if (p != NULL && (nm == NUL \|\| nm == '('))
20189 63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	4008 n = translated_function_exists(p, is_global);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4009 vim_free(p);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4010 return n;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4011 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4012
15555 d89c5b339c2a patch 8.1.0785: depending on the configuration some functions are unused Bram Moolenaar <Bram@vim.org> parents: 15543 diff changeset	4013 #if defined(FEAT_PYTHON) \|\| defined(FEAT_PYTHON3) \|\| defined(PROTO)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4014 char_u *
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4015 get_expanded_name(char_u *name, int check)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4016 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4017 char_u *nm = name;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4018 char_u *p;
20189 63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	4019 int is_global = FALSE;
63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	4020
63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	4021 p = trans_function_name(&nm, &is_global, FALSE,
63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	4022 TFN_INT\|TFN_QUIET, NULL, NULL);
63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	4023
63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	4024 if (p != NULL && *nm == NUL
63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	4025 && (!check \|\| translated_function_exists(p, is_global)))
63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	4026 return p;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4027
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4028 vim_free(p);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4029 return NULL;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4030 }
15555 d89c5b339c2a patch 8.1.0785: depending on the configuration some functions are unused Bram Moolenaar <Bram@vim.org> parents: 15543 diff changeset	4031 #endif
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4032
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4033 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4034 * Function given to ExpandGeneric() to obtain the list of user defined
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4035 * function names.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4036 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4037 char_u *
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4038 get_user_func_name(expand_T *xp, int idx)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4039 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4040 static long_u done;
21319 fb3dcd8ed14d patch 8.2.1210: using ht_used when looping through a hashtab is less reliable Bram Moolenaar <Bram@vim.org> parents: 21313 diff changeset	4041 static int changed;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4042 static hashitem_T *hi;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4043 ufunc_T *fp;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4044
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4045 if (idx == 0)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4046 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4047 done = 0;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4048 hi = func_hashtab.ht_array;
21319 fb3dcd8ed14d patch 8.2.1210: using ht_used when looping through a hashtab is less reliable Bram Moolenaar <Bram@vim.org> parents: 21313 diff changeset	4049 changed = func_hashtab.ht_changed;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4050 }
21319 fb3dcd8ed14d patch 8.2.1210: using ht_used when looping through a hashtab is less reliable Bram Moolenaar <Bram@vim.org> parents: 21313 diff changeset	4051 if (changed == func_hashtab.ht_changed && done < func_hashtab.ht_used)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4052 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4053 if (done++ > 0)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4054 ++hi;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4055 while (HASHITEM_EMPTY(hi))
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4056 ++hi;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4057 fp = HI2UF(hi);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4058
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	4059 // don't show dead, dict and lambda functions
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	4060 if ((fp->uf_flags & FC_DEAD) \|\| (fp->uf_flags & FC_DICT)
9638 af0d98d8836e commit https://github.com/vim/vim/commit/b49edc11a1872fa99befa9a4a8ea6c8537868038 Christian Brabandt <cb@256bit.org> parents: 9626 diff changeset	4061 \|\| STRNCMP(fp->uf_name, "<lambda>", 8) == 0)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	4062 return (char_u *)"";
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4063
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4064 if (STRLEN(fp->uf_name) + 4 >= IOSIZE)
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4065 return fp->uf_name; // prevents overflow
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4066
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4067 cat_func_name(IObuff, fp);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4068 if (xp->xp_context != EXPAND_USER_FUNC)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4069 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4070 STRCAT(IObuff, "(");
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	4071 if (!has_varargs(fp) && fp->uf_args.ga_len == 0)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4072 STRCAT(IObuff, ")");
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4073 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4074 return IObuff;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4075 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4076 return NULL;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4077 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4078
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4079 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4080 * ":delfunction {name}"
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4081 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4082 void
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4083 ex_delfunction(exarg_T *eap)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4084 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4085 ufunc_T *fp = NULL;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4086 char_u *p;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4087 char_u *name;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4088 funcdict_T fudi;
20189 63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	4089 int is_global = FALSE;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4090
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4091 p = eap->arg;
20189 63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	4092 name = trans_function_name(&p, &is_global, eap->skip, 0, &fudi, NULL);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4093 vim_free(fudi.fd_newkey);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4094 if (name == NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4095 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4096 if (fudi.fd_dict != NULL && !eap->skip)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15138 diff changeset	4097 emsg(_(e_funcref));
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4098 return;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4099 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4100 if (!ends_excmd(*skipwhite(p)))
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4101 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4102 vim_free(name);
21461 4dfd00f481fb patch 8.2.1281: the "trailing characters" error can be hard to understand Bram Moolenaar <Bram@vim.org> parents: 21435 diff changeset	4103 semsg(_(e_trailing_arg), p);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4104 return;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4105 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4106 eap->nextcmd = check_nextcmd(p);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4107 if (eap->nextcmd != NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4108 *p = NUL;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4109
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4110 if (!eap->skip)
20189 63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	4111 fp = find_func(name, is_global, NULL);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4112 vim_free(name);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4113
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4114 if (!eap->skip)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4115 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4116 if (fp == NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4117 {
11545 1780e6fecb30 patch 8.0.0655: not easy to make sure a function does not exist Christian Brabandt <cb@256bit.org> parents: 11543 diff changeset	4118 if (!eap->forceit)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15138 diff changeset	4119 semsg(_(e_nofunc), eap->arg);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4120 return;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4121 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4122 if (fp->uf_calls > 0)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4123 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15138 diff changeset	4124 semsg(_("E131: Cannot delete function %s: It is in use"), eap->arg);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4125 return;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4126 }
20189 63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	4127 if (fp->uf_flags & FC_VIM9)
63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	4128 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21791 diff changeset	4129 semsg(_(e_cannot_delete_vim9_script_function_str), eap->arg);
20189 63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	4130 return;
63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	4131 }
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4132
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4133 if (fudi.fd_dict != NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4134 {
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4135 // Delete the dict item that refers to the function, it will
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4136 // invoke func_unref() and possibly delete the function.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4137 dictitem_remove(fudi.fd_dict, fudi.fd_di);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4138 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4139 else
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4140 {
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4141 // A normal function (not a numbered function or lambda) has a
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4142 // refcount of 1 for the entry in the hashtable. When deleting
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4143 // it and the refcount is more than one, it should be kept.
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4144 // A numbered function and lambda should be kept if the refcount is
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4145 // one or more.
9733 59565cdd7261 commit https://github.com/vim/vim/commit/8dd3a43d75550e9b5736066124c97697564f769e Christian Brabandt <cb@256bit.org> parents: 9731 diff changeset	4146 if (fp->uf_refcount > (func_name_refcount(fp->uf_name) ? 0 : 1))
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4147 {
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4148 // Function is still referenced somewhere. Don't free it but
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4149 // do remove it from the hashtable.
9733 59565cdd7261 commit https://github.com/vim/vim/commit/8dd3a43d75550e9b5736066124c97697564f769e Christian Brabandt <cb@256bit.org> parents: 9731 diff changeset	4150 if (func_remove(fp))
59565cdd7261 commit https://github.com/vim/vim/commit/8dd3a43d75550e9b5736066124c97697564f769e Christian Brabandt <cb@256bit.org> parents: 9731 diff changeset	4151 fp->uf_refcount--;
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4152 fp->uf_flags \|= FC_DELETED;
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4153 }
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4154 else
10815 f883a1224396 patch 8.0.0297: double free on exit when using a closure Christian Brabandt <cb@256bit.org> parents: 10795 diff changeset	4155 func_clear_free(fp, FALSE);
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4156 }
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4157 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4158 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4159
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4160 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4161 * Unreference a Function: decrement the reference count and free it when it
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4162 * becomes zero.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4163 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4164 void
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4165 func_unref(char_u *name)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4166 {
9655 f1920505bc16 commit https://github.com/vim/vim/commit/97baee80f0906ee2f651ee1215ec033e84f866ad Christian Brabandt <cb@256bit.org> parents: 9638 diff changeset	4167 ufunc_T *fp = NULL;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4168
9733 59565cdd7261 commit https://github.com/vim/vim/commit/8dd3a43d75550e9b5736066124c97697564f769e Christian Brabandt <cb@256bit.org> parents: 9731 diff changeset	4169 if (name == NULL \|\| !func_name_refcount(name))
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4170 return;
20189 63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	4171 fp = find_func(name, FALSE, NULL);
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4172 if (fp == NULL && isdigit(*name))
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4173 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4174 #ifdef EXITFREE
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4175 if (!entered_free_all_mem)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4176 #endif
10359 66f1b5bf3fa6 commit https://github.com/vim/vim/commit/95f096030ed1a8afea028f2ea295d6f6a70f466f Christian Brabandt <cb@256bit.org> parents: 10042 diff changeset	4177 internal_error("func_unref()");
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4178 }
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4179 if (fp != NULL && --fp->uf_refcount <= 0)
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4180 {
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4181 // Only delete it when it's not being used. Otherwise it's done
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4182 // when "uf_calls" becomes zero.
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4183 if (fp->uf_calls == 0)
10815 f883a1224396 patch 8.0.0297: double free on exit when using a closure Christian Brabandt <cb@256bit.org> parents: 10795 diff changeset	4184 func_clear_free(fp, FALSE);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4185 }
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4186 }
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4187
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4188 /*
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4189 * Unreference a Function: decrement the reference count and free it when it
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4190 * becomes zero.
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4191 */
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4192 void
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4193 func_ptr_unref(ufunc_T *fp)
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4194 {
9655 f1920505bc16 commit https://github.com/vim/vim/commit/97baee80f0906ee2f651ee1215ec033e84f866ad Christian Brabandt <cb@256bit.org> parents: 9638 diff changeset	4195 if (fp != NULL && --fp->uf_refcount <= 0)
f1920505bc16 commit https://github.com/vim/vim/commit/97baee80f0906ee2f651ee1215ec033e84f866ad Christian Brabandt <cb@256bit.org> parents: 9638 diff changeset	4196 {
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4197 // Only delete it when it's not being used. Otherwise it's done
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4198 // when "uf_calls" becomes zero.
9655 f1920505bc16 commit https://github.com/vim/vim/commit/97baee80f0906ee2f651ee1215ec033e84f866ad Christian Brabandt <cb@256bit.org> parents: 9638 diff changeset	4199 if (fp->uf_calls == 0)
10815 f883a1224396 patch 8.0.0297: double free on exit when using a closure Christian Brabandt <cb@256bit.org> parents: 10795 diff changeset	4200 func_clear_free(fp, FALSE);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4201 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4202 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4203
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4204 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4205 * Count a reference to a Function.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4206 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4207 void
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4208 func_ref(char_u *name)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4209 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4210 ufunc_T *fp;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4211
9733 59565cdd7261 commit https://github.com/vim/vim/commit/8dd3a43d75550e9b5736066124c97697564f769e Christian Brabandt <cb@256bit.org> parents: 9731 diff changeset	4212 if (name == NULL \|\| !func_name_refcount(name))
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4213 return;
20189 63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	4214 fp = find_func(name, FALSE, NULL);
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4215 if (fp != NULL)
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4216 ++fp->uf_refcount;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4217 else if (isdigit(*name))
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4218 // Only give an error for a numbered function.
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4219 // Fail silently, when named or lambda function isn't found.
10359 66f1b5bf3fa6 commit https://github.com/vim/vim/commit/95f096030ed1a8afea028f2ea295d6f6a70f466f Christian Brabandt <cb@256bit.org> parents: 10042 diff changeset	4220 internal_error("func_ref()");
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4221 }
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4222
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4223 /*
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4224 * Count a reference to a Function.
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4225 */
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4226 void
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4227 func_ptr_ref(ufunc_T *fp)
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4228 {
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4229 if (fp != NULL)
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4230 ++fp->uf_refcount;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4231 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4232
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4233 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4234 * Return TRUE if items in "fc" do not have "copyID". That means they are not
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4235 * referenced from anywhere that is in use.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4236 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4237 static int
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4238 can_free_funccal(funccall_T *fc, int copyID)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4239 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4240 return (fc->l_varlist.lv_copyID != copyID
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4241 && fc->l_vars.dv_copyID != copyID
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	4242 && fc->l_avars.dv_copyID != copyID
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	4243 && fc->fc_copyID != copyID);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4244 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4245
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4246 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4247 * ":return [expr]"
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4248 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4249 void
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4250 ex_return(exarg_T *eap)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4251 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4252 char_u *arg = eap->arg;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4253 typval_T rettv;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4254 int returning = FALSE;
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20945 diff changeset	4255 evalarg_T evalarg;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4256
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4257 if (current_funccal == NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4258 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15138 diff changeset	4259 emsg(_("E133: :return not inside a function"));
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4260 return;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4261 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4262
20992 7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20945 diff changeset	4263 CLEAR_FIELD(evalarg);
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20945 diff changeset	4264 evalarg.eval_flags = eap->skip ? 0 : EVAL_EVALUATE;
7ee565134d4a patch 8.2.1047: Vim9: script cannot use line continuation like :def function Bram Moolenaar <Bram@vim.org> parents: 20945 diff changeset	4265
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4266 if (eap->skip)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4267 ++emsg_skip;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4268
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4269 eap->nextcmd = NULL;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4270 if ((arg != NUL && arg != '\|' && *arg != '\n')
20996 3af71cbcfdbe patch 8.2.1049: Vim9: leaking memory when using continuation line Bram Moolenaar <Bram@vim.org> parents: 20992 diff changeset	4271 && eval0(arg, &rettv, eap, &evalarg) != FAIL)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4272 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4273 if (!eap->skip)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4274 returning = do_return(eap, FALSE, TRUE, &rettv);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4275 else
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4276 clear_tv(&rettv);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4277 }
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4278 // It's safer to return also on error.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4279 else if (!eap->skip)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4280 {
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4281 // In return statement, cause_abort should be force_abort.
13096 30f9a62f5f51 patch 8.0.1423: error in return not caught by try/catch Christian Brabandt <cb@256bit.org> parents: 13004 diff changeset	4282 update_force_abort();
30f9a62f5f51 patch 8.0.1423: error in return not caught by try/catch Christian Brabandt <cb@256bit.org> parents: 13004 diff changeset	4283
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4284 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4285 * Return unless the expression evaluation has been cancelled due to an
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4286 * aborting error, an interrupt, or an exception.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4287 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4288 if (!aborting())
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4289 returning = do_return(eap, FALSE, TRUE, NULL);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4290 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4291
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4292 // When skipping or the return gets pending, advance to the next command
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4293 // in this line (!returning). Otherwise, ignore the rest of the line.
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4294 // Following lines will be ignored by get_func_line().
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4295 if (returning)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4296 eap->nextcmd = NULL;
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4297 else if (eap->nextcmd == NULL) // no argument
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4298 eap->nextcmd = check_nextcmd(arg);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4299
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4300 if (eap->skip)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4301 --emsg_skip;
21058 111f877e63d9 patch 8.2.1080: Vim9: no line break allowed in a for loop Bram Moolenaar <Bram@vim.org> parents: 21046 diff changeset	4302 clear_evalarg(&evalarg, eap);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4303 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4304
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4305 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4306 * ":1,25call func(arg1, arg2)" function call.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4307 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4308 void
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4309 ex_call(exarg_T *eap)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4310 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4311 char_u *arg = eap->arg;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4312 char_u *startarg;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4313 char_u *name;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4314 char_u *tofree;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4315 int len;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4316 typval_T rettv;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4317 linenr_T lnum;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4318 int doesrange;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4319 int failed = FALSE;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4320 funcdict_T fudi;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4321 partial_T *partial = NULL;
21118 b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments Bram Moolenaar <Bram@vim.org> parents: 21066 diff changeset	4322 evalarg_T evalarg;
b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments Bram Moolenaar <Bram@vim.org> parents: 21066 diff changeset	4323
b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments Bram Moolenaar <Bram@vim.org> parents: 21066 diff changeset	4324 fill_evalarg_from_eap(&evalarg, eap, eap->skip);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4325 if (eap->skip)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4326 {
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4327 // trans_function_name() doesn't work well when skipping, use eval0()
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4328 // instead to skip to any following command, e.g. for:
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4329 // :if 0 \| call dict.foo().bar() \| endif
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4330 ++emsg_skip;
21118 b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments Bram Moolenaar <Bram@vim.org> parents: 21066 diff changeset	4331 if (eval0(eap->arg, &rettv, eap, &evalarg) != FAIL)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4332 clear_tv(&rettv);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4333 --emsg_skip;
21118 b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments Bram Moolenaar <Bram@vim.org> parents: 21066 diff changeset	4334 clear_evalarg(&evalarg, eap);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4335 return;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4336 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4337
20189 63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	4338 tofree = trans_function_name(&arg, NULL, eap->skip,
63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	4339 TFN_INT, &fudi, &partial);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4340 if (fudi.fd_newkey != NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4341 {
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4342 // Still need to give an error message for missing key.
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15138 diff changeset	4343 semsg(_(e_dictkey), fudi.fd_newkey);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4344 vim_free(fudi.fd_newkey);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4345 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4346 if (tofree == NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4347 return;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4348
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4349 // Increase refcount on dictionary, it could get deleted when evaluating
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4350 // the arguments.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4351 if (fudi.fd_dict != NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4352 ++fudi.fd_dict->dv_refcount;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4353
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4354 // If it is the name of a variable of type VAR_FUNC or VAR_PARTIAL use its
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4355 // contents. For VAR_PARTIAL get its partial, unless we already have one
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4356 // from trans_function_name().
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4357 len = (int)STRLEN(tofree);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4358 name = deref_func_name(tofree, &len,
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4359 partial != NULL ? NULL : &partial, FALSE);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4360
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4361 // Skip white space to allow ":call func ()". Not good, but required for
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4362 // backward compatibility.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4363 startarg = skipwhite(arg);
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4364 rettv.v_type = VAR_UNKNOWN; // clear_tv() uses this
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4365
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4366 if (*startarg != '(')
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4367 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	4368 semsg(_(e_missing_paren), eap->arg);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4369 goto end;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4370 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4371
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4372 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4373 * When skipping, evaluate the function once, to find the end of the
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4374 * arguments.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4375 * When the function takes a range, this is discovered after the first
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4376 * call, and the loop is broken.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4377 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4378 if (eap->skip)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4379 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4380 ++emsg_skip;
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4381 lnum = eap->line2; // do it once, also with an invalid range
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4382 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4383 else
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4384 lnum = eap->line1;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4385 for ( ; lnum <= eap->line2; ++lnum)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4386 {
17606 ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17462 diff changeset	4387 funcexe_T funcexe;
ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17462 diff changeset	4388
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4389 if (!eap->skip && eap->addr_count > 0)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4390 {
15000 32787e326de2 patch 8.1.0511: ml_get error when calling a function with a range Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	4391 if (lnum > curbuf->b_ml.ml_line_count)
32787e326de2 patch 8.1.0511: ml_get error when calling a function with a range Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	4392 {
32787e326de2 patch 8.1.0511: ml_get error when calling a function with a range Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	4393 // If the function deleted lines or switched to another buffer
32787e326de2 patch 8.1.0511: ml_get error when calling a function with a range Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	4394 // the line number may become invalid.
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15138 diff changeset	4395 emsg(_(e_invrange));
15000 32787e326de2 patch 8.1.0511: ml_get error when calling a function with a range Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	4396 break;
32787e326de2 patch 8.1.0511: ml_get error when calling a function with a range Bram Moolenaar <Bram@vim.org> parents: 14968 diff changeset	4397 }
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4398 curwin->w_cursor.lnum = lnum;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4399 curwin->w_cursor.col = 0;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4400 curwin->w_cursor.coladd = 0;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4401 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4402 arg = startarg;
17606 ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17462 diff changeset	4403
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 19946 diff changeset	4404 CLEAR_FIELD(funcexe);
17606 ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17462 diff changeset	4405 funcexe.firstline = eap->line1;
ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17462 diff changeset	4406 funcexe.lastline = eap->line2;
ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17462 diff changeset	4407 funcexe.doesrange = &doesrange;
ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17462 diff changeset	4408 funcexe.evaluate = !eap->skip;
ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17462 diff changeset	4409 funcexe.partial = partial;
ff097edaae89 patch 8.1.1800: function call functions have too many arguments Bram Moolenaar <Bram@vim.org> parents: 17462 diff changeset	4410 funcexe.selfdict = fudi.fd_dict;
21118 b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments Bram Moolenaar <Bram@vim.org> parents: 21066 diff changeset	4411 if (get_func_tv(name, -1, &rettv, &arg, &evalarg, &funcexe) == FAIL)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4412 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4413 failed = TRUE;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4414 break;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4415 }
13262 69278c25429d patch 8.0.1505: debugger can't break on a condition Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	4416 if (has_watchexpr())
69278c25429d patch 8.0.1505: debugger can't break on a condition Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	4417 dbg_check_breakpoint(eap);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4418
17763 117c7795a979 patch 8.1.1878: negative float before method not parsed correctly Bram Moolenaar <Bram@vim.org> parents: 17732 diff changeset	4419 // Handle a function returning a Funcref, Dictionary or List.
21040 d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21032 diff changeset	4420 if (handle_subscript(&arg, &rettv,
d9e0db9b2b99 patch 8.2.1071: Vim9: no line break allowed inside a lambda Bram Moolenaar <Bram@vim.org> parents: 21032 diff changeset	4421 eap->skip ? NULL : &EVALARG_EVALUATE, TRUE) == FAIL)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4422 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4423 failed = TRUE;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4424 break;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4425 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4426
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4427 clear_tv(&rettv);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4428 if (doesrange \|\| eap->skip)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4429 break;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4430
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4431 // Stop when immediately aborting on error, or when an interrupt
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4432 // occurred or an exception was thrown but not caught.
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4433 // get_func_tv() returned OK, so that the check for trailing
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4434 // characters below is executed.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4435 if (aborting())
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4436 break;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4437 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4438 if (eap->skip)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4439 --emsg_skip;
21118 b0baa80cb53f patch 8.2.1110: Vim9: line continuation does not work in function arguments Bram Moolenaar <Bram@vim.org> parents: 21066 diff changeset	4440 clear_evalarg(&evalarg, eap);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4441
19419 c6c9d91d8290 patch 8.2.0267: no check for a following cmd when calling a function fails Bram Moolenaar <Bram@vim.org> parents: 19330 diff changeset	4442 // When inside :try we need to check for following "\| catch".
c6c9d91d8290 patch 8.2.0267: no check for a following cmd when calling a function fails Bram Moolenaar <Bram@vim.org> parents: 19330 diff changeset	4443 if (!failed \|\| eap->cstack->cs_trylevel > 0)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4444 {
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4445 // Check for trailing illegal characters and a following command.
21737 a849c984b485 patch 8.2.1418: Vim9: invalid error for missing white space Bram Moolenaar <Bram@vim.org> parents: 21699 diff changeset	4446 arg = skipwhite(arg);
20138 d0a9766167ab patch 8.2.0624: Vim9: no check for space before #comment Bram Moolenaar <Bram@vim.org> parents: 20081 diff changeset	4447 if (!ends_excmd2(eap->arg, arg))
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4448 {
19421 208644ebdff8 patch 8.2.0268: trycatch test fails Bram Moolenaar <Bram@vim.org> parents: 19419 diff changeset	4449 if (!failed)
208644ebdff8 patch 8.2.0268: trycatch test fails Bram Moolenaar <Bram@vim.org> parents: 19419 diff changeset	4450 {
208644ebdff8 patch 8.2.0268: trycatch test fails Bram Moolenaar <Bram@vim.org> parents: 19419 diff changeset	4451 emsg_severe = TRUE;
21461 4dfd00f481fb patch 8.2.1281: the "trailing characters" error can be hard to understand Bram Moolenaar <Bram@vim.org> parents: 21435 diff changeset	4452 semsg(_(e_trailing_arg), arg);
19421 208644ebdff8 patch 8.2.0268: trycatch test fails Bram Moolenaar <Bram@vim.org> parents: 19419 diff changeset	4453 }
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4454 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4455 else
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4456 eap->nextcmd = check_nextcmd(arg);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4457 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4458
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4459 end:
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4460 dict_unref(fudi.fd_dict);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4461 vim_free(tofree);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4462 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4463
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4464 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4465 * Return from a function. Possibly makes the return pending. Also called
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4466 * for a pending return at the ":endtry" or after returning from an extra
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4467 * do_cmdline(). "reanimate" is used in the latter case. "is_cmd" is set
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4468 * when called due to a ":return" command. "rettv" may point to a typval_T
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4469 * with the return rettv. Returns TRUE when the return can be carried out,
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4470 * FALSE when the return gets pending.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4471 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4472 int
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4473 do_return(
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4474 exarg_T *eap,
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4475 int reanimate,
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4476 int is_cmd,
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4477 void *rettv)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4478 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4479 int idx;
18904 2bdc2e1f6e1f patch 8.2.0013: not using a typedef for condstack Bram Moolenaar <Bram@vim.org> parents: 18816 diff changeset	4480 cstack_T *cstack = eap->cstack;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4481
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4482 if (reanimate)
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4483 // Undo the return.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4484 current_funccal->returned = FALSE;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4485
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4486 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4487 * Cleanup (and inactivate) conditionals, but stop when a try conditional
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4488 * not in its finally clause (which then is to be executed next) is found.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4489 * In this case, make the ":return" pending for execution at the ":endtry".
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4490 * Otherwise, return normally.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4491 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4492 idx = cleanup_conditionals(eap->cstack, 0, TRUE);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4493 if (idx >= 0)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4494 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4495 cstack->cs_pending[idx] = CSTP_RETURN;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4496
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4497 if (!is_cmd && !reanimate)
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4498 // A pending return again gets pending. "rettv" points to an
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4499 // allocated variable with the rettv of the original ":return"'s
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4500 // argument if present or is NULL else.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4501 cstack->cs_rettv[idx] = rettv;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4502 else
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4503 {
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4504 // When undoing a return in order to make it pending, get the stored
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4505 // return rettv.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4506 if (reanimate)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4507 rettv = current_funccal->rettv;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4508
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4509 if (rettv != NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4510 {
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4511 // Store the value of the pending return.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4512 if ((cstack->cs_rettv[idx] = alloc_tv()) != NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4513 (typval_T )cstack->cs_rettv[idx] = (typval_T )rettv;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4514 else
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15138 diff changeset	4515 emsg(_(e_outofmem));
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4516 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4517 else
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4518 cstack->cs_rettv[idx] = NULL;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4519
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4520 if (reanimate)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4521 {
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4522 // The pending return value could be overwritten by a ":return"
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4523 // without argument in a finally clause; reset the default
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4524 // return value.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4525 current_funccal->rettv->v_type = VAR_NUMBER;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4526 current_funccal->rettv->vval.v_number = 0;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4527 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4528 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4529 report_make_pending(CSTP_RETURN, rettv);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4530 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4531 else
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4532 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4533 current_funccal->returned = TRUE;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4534
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4535 // If the return is carried out now, store the return value. For
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4536 // a return immediately after reanimation, the value is already
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4537 // there.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4538 if (!reanimate && rettv != NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4539 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4540 clear_tv(current_funccal->rettv);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4541 current_funccal->rettv = (typval_T *)rettv;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4542 if (!is_cmd)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4543 vim_free(rettv);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4544 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4545 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4546
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4547 return idx < 0;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4548 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4549
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4550 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4551 * Free the variable with a pending return value.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4552 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4553 void
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4554 discard_pending_return(void *rettv)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4555 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4556 free_tv((typval_T *)rettv);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4557 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4558
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4559 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4560 * Generate a return command for producing the value of "rettv". The result
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4561 * is an allocated string. Used by report_pending() for verbose messages.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4562 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4563 char_u *
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4564 get_return_cmd(void *rettv)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4565 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4566 char_u *s = NULL;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4567 char_u *tofree = NULL;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4568 char_u numbuf[NUMBUFLEN];
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4569
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4570 if (rettv != NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4571 s = echo_string((typval_T *)rettv, &tofree, numbuf, 0);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4572 if (s == NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4573 s = (char_u *)"";
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4574
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4575 STRCPY(IObuff, ":return ");
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4576 STRNCPY(IObuff + 8, s, IOSIZE - 8);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4577 if (STRLEN(s) + 8 >= IOSIZE)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4578 STRCPY(IObuff + IOSIZE - 4, "...");
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4579 vim_free(tofree);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4580 return vim_strsave(IObuff);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4581 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4582
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4583 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4584 * Get next function line.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4585 * Called by do_cmdline() to get the next line.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4586 * Returns allocated string, or NULL for end of function.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4587 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4588 char_u *
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4589 get_func_line(
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4590 int c UNUSED,
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4591 void *cookie,
17178 40c4cb095d53 patch 8.1.1588: in :let-heredoc line continuation is recognized Bram Moolenaar <Bram@vim.org> parents: 17168 diff changeset	4592 int indent UNUSED,
21883 a427f5f26419 patch 8.2.1491: Vim9: crash when compiling heredoc lines start with comment Bram Moolenaar <Bram@vim.org> parents: 21821 diff changeset	4593 getline_opt_T options UNUSED)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4594 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4595 funccall_T fcp = (funccall_T )cookie;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4596 ufunc_T *fp = fcp->func;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4597 char_u *retval;
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4598 garray_T *gap; // growarray with function lines
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4599
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4600 // If breakpoints have been added/deleted need to check for it.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4601 if (fcp->dbg_tick != debug_tick)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4602 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4603 fcp->breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name,
18991 847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	4604 SOURCING_LNUM);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4605 fcp->dbg_tick = debug_tick;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4606 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4607 #ifdef FEAT_PROFILE
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4608 if (do_profiling == PROF_YES)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4609 func_line_end(cookie);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4610 #endif
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4611
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4612 gap = &fp->uf_lines;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4613 if (((fp->uf_flags & FC_ABORT) && did_emsg && !aborted_in_try())
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4614 \|\| fcp->returned)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4615 retval = NULL;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4616 else
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4617 {
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4618 // Skip NULL lines (continuation lines).
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4619 while (fcp->linenr < gap->ga_len
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4620 && ((char_u **)(gap->ga_data))[fcp->linenr] == NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4621 ++fcp->linenr;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4622 if (fcp->linenr >= gap->ga_len)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4623 retval = NULL;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4624 else
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4625 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4626 retval = vim_strsave(((char_u **)(gap->ga_data))[fcp->linenr++]);
18991 847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	4627 SOURCING_LNUM = fcp->linenr;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4628 #ifdef FEAT_PROFILE
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4629 if (do_profiling == PROF_YES)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4630 func_line_start(cookie);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4631 #endif
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4632 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4633 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4634
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4635 // Did we encounter a breakpoint?
18991 847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	4636 if (fcp->breakpoint != 0 && fcp->breakpoint <= SOURCING_LNUM)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4637 {
18991 847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	4638 dbg_breakpoint(fp->uf_name, SOURCING_LNUM);
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4639 // Find next breakpoint.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4640 fcp->breakpoint = dbg_find_breakpoint(FALSE, fp->uf_name,
18991 847cc7932c42 patch 8.2.0056: execution stack is incomplete and inefficient Bram Moolenaar <Bram@vim.org> parents: 18962 diff changeset	4641 SOURCING_LNUM);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4642 fcp->dbg_tick = debug_tick;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4643 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4644
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4645 return retval;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4646 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4647
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4648 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4649 * Return TRUE if the currently active function should be ended, because a
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4650 * return was encountered or an error occurred. Used inside a ":while".
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4651 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4652 int
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4653 func_has_ended(void *cookie)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4654 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4655 funccall_T fcp = (funccall_T )cookie;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4656
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4657 // Ignore the "abort" flag if the abortion behavior has been changed due to
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4658 // an error inside a try conditional.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4659 return (((fcp->func->uf_flags & FC_ABORT) && did_emsg && !aborted_in_try())
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4660 \|\| fcp->returned);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4661 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4662
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4663 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4664 * return TRUE if cookie indicates a function which "abort"s on errors.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4665 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4666 int
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4667 func_has_abort(
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4668 void *cookie)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4669 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4670 return ((funccall_T *)cookie)->func->uf_flags & FC_ABORT;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4671 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4672
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4673
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4674 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4675 * Turn "dict.Func" into a partial for "Func" bound to "dict".
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4676 * Don't do this when "Func" is already a partial that was bound
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4677 * explicitly (pt_auto is FALSE).
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4678 * Changes "rettv" in-place.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4679 * Returns the updated "selfdict_in".
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4680 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4681 dict_T *
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4682 make_partial(dict_T selfdict_in, typval_T rettv)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4683 {
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4684 char_u *fname;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4685 char_u *tofree = NULL;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4686 ufunc_T *fp;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4687 char_u fname_buf[FLEN_FIXED + 1];
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4688 int error;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4689 dict_T *selfdict = selfdict_in;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4690
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4691 if (rettv->v_type == VAR_PARTIAL && rettv->vval.v_partial->pt_func != NULL)
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4692 fp = rettv->vval.v_partial->pt_func;
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4693 else
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4694 {
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4695 fname = rettv->v_type == VAR_FUNC ? rettv->vval.v_string
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4696 : rettv->vval.v_partial->pt_name;
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4697 // Translate "s:func" to the stored function name.
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4698 fname = fname_trans_sid(fname, fname_buf, &tofree, &error);
20189 63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	4699 fp = find_func(fname, FALSE, NULL);
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4700 vim_free(tofree);
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4701 }
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4702
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4703 if (fp != NULL && (fp->uf_flags & FC_DICT))
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4704 {
16825 ce04ebdf26b8 patch 8.1.1414: alloc() returning "char_u " causes a lot of type casts Bram Moolenaar <Bram@vim.org>* parents: 16768 diff changeset	4705 partial_T *pt = ALLOC_CLEAR_ONE(partial_T);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4706
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4707 if (pt != NULL)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4708 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4709 pt->pt_refcount = 1;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4710 pt->pt_dict = selfdict;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4711 pt->pt_auto = TRUE;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4712 selfdict = NULL;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4713 if (rettv->v_type == VAR_FUNC)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4714 {
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4715 // Just a function: Take over the function name and use
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4716 // selfdict.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4717 pt->pt_name = rettv->vval.v_string;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4718 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4719 else
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4720 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4721 partial_T *ret_pt = rettv->vval.v_partial;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4722 int i;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4723
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4724 // Partial: copy the function name, use selfdict and copy
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4725 // args. Can't take over name or args, the partial might
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4726 // be referenced elsewhere.
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4727 if (ret_pt->pt_name != NULL)
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4728 {
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4729 pt->pt_name = vim_strsave(ret_pt->pt_name);
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4730 func_ref(pt->pt_name);
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4731 }
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4732 else
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4733 {
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4734 pt->pt_func = ret_pt->pt_func;
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4735 func_ptr_ref(pt->pt_func);
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	4736 }
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4737 if (ret_pt->pt_argc > 0)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4738 {
16825 ce04ebdf26b8 patch 8.1.1414: alloc() returning "char_u " causes a lot of type casts Bram Moolenaar <Bram@vim.org>* parents: 16768 diff changeset	4739 pt->pt_argv = ALLOC_MULT(typval_T, ret_pt->pt_argc);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4740 if (pt->pt_argv == NULL)
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4741 // out of memory: drop the arguments
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4742 pt->pt_argc = 0;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4743 else
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4744 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4745 pt->pt_argc = ret_pt->pt_argc;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4746 for (i = 0; i < pt->pt_argc; i++)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4747 copy_tv(&ret_pt->pt_argv[i], &pt->pt_argv[i]);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4748 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4749 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4750 partial_unref(ret_pt);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4751 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4752 rettv->v_type = VAR_PARTIAL;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4753 rettv->vval.v_partial = pt;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4754 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4755 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4756 return selfdict;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4757 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4758
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4759 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4760 * Return the name of the executed function.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4761 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4762 char_u *
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4763 func_name(void *cookie)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4764 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4765 return ((funccall_T *)cookie)->func->uf_name;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4766 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4767
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4768 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4769 * Return the address holding the next breakpoint line for a funccall cookie.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4770 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4771 linenr_T *
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4772 func_breakpoint(void *cookie)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4773 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4774 return &((funccall_T *)cookie)->breakpoint;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4775 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4776
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4777 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4778 * Return the address holding the debug tick for a funccall cookie.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4779 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4780 int *
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4781 func_dbg_tick(void *cookie)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4782 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4783 return &((funccall_T *)cookie)->dbg_tick;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4784 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4785
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4786 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4787 * Return the nesting level for a funccall cookie.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4788 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4789 int
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4790 func_level(void *cookie)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4791 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4792 return ((funccall_T *)cookie)->level;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4793 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4794
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4795 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4796 * Return TRUE when a function was ended by a ":return" command.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4797 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4798 int
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4799 current_func_returned(void)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4800 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4801 return current_funccal->returned;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4802 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4803
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4804 int
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4805 free_unref_funccal(int copyID, int testing)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4806 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4807 int did_free = FALSE;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4808 int did_free_funccal = FALSE;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4809 funccall_T fc, *pfc;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4810
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4811 for (pfc = &previous_funccal; *pfc != NULL; )
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4812 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4813 if (can_free_funccal(*pfc, copyID))
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4814 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4815 fc = *pfc;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4816 *pfc = fc->caller;
16003 879829e44091 patch 8.1.1007: using closure may consume a lot of memory Bram Moolenaar <Bram@vim.org> parents: 15820 diff changeset	4817 free_funccal_contents(fc);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4818 did_free = TRUE;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4819 did_free_funccal = TRUE;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4820 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4821 else
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4822 pfc = &(*pfc)->caller;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4823 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4824 if (did_free_funccal)
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4825 // When a funccal was freed some more items might be garbage
15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4826 // collected, so run again.
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4827 (void)garbage_collect(testing);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4828
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4829 return did_free;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4830 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4831
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4832 /*
9951 d990a4394c9d commit https://github.com/vim/vim/commit/ba2099034f92a2814494f37bddb0c57d034401b4 Christian Brabandt <cb@256bit.org> parents: 9844 diff changeset	4833 * Get function call environment based on backtrace debug level
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4834 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4835 static funccall_T *
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4836 get_funccal(void)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4837 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4838 int i;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4839 funccall_T *funccal;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4840 funccall_T *temp_funccal;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4841
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4842 funccal = current_funccal;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4843 if (debug_backtrace_level > 0)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4844 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4845 for (i = 0; i < debug_backtrace_level; i++)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4846 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4847 temp_funccal = funccal->caller;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4848 if (temp_funccal)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4849 funccal = temp_funccal;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4850 else
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4851 // backtrace level overflow. reset to max
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4852 debug_backtrace_level = i;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4853 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4854 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4855 return funccal;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4856 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4857
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4858 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4859 * Return the hashtable used for local variables in the current funccal.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4860 * Return NULL if there is no current funccal.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4861 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4862 hashtab_T *
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4863 get_funccal_local_ht()
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4864 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	4865 if (current_funccal == NULL \|\| current_funccal->l_vars.dv_refcount == 0)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4866 return NULL;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4867 return &get_funccal()->l_vars.dv_hashtab;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4868 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4869
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4870 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4871 * Return the l: scope variable.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4872 * Return NULL if there is no current funccal.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4873 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4874 dictitem_T *
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4875 get_funccal_local_var()
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4876 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	4877 if (current_funccal == NULL \|\| current_funccal->l_vars.dv_refcount == 0)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4878 return NULL;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4879 return &get_funccal()->l_vars_var;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4880 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4881
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4882 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4883 * Return the hashtable used for argument in the current funccal.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4884 * Return NULL if there is no current funccal.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4885 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4886 hashtab_T *
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4887 get_funccal_args_ht()
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4888 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	4889 if (current_funccal == NULL \|\| current_funccal->l_vars.dv_refcount == 0)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4890 return NULL;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4891 return &get_funccal()->l_avars.dv_hashtab;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4892 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4893
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4894 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4895 * Return the a: scope variable.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4896 * Return NULL if there is no current funccal.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4897 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4898 dictitem_T *
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4899 get_funccal_args_var()
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4900 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	4901 if (current_funccal == NULL \|\| current_funccal->l_vars.dv_refcount == 0)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4902 return NULL;
10795 8afee415119d patch 8.0.0287: debug mode: cannot access function arguments Christian Brabandt <cb@256bit.org> parents: 10722 diff changeset	4903 return &get_funccal()->l_avars_var;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4904 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4905
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4906 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4907 * List function variables, if there is a function.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4908 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4909 void
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4910 list_func_vars(int *first)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4911 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 19075 diff changeset	4912 if (current_funccal != NULL && current_funccal->l_vars.dv_refcount > 0)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4913 list_hashtable_vars(&current_funccal->l_vars.dv_hashtab,
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	4914 "l:", FALSE, first);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4915 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4916
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4917 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4918 * If "ht" is the hashtable for local variables in the current funccal, return
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4919 * the dict that contains it.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4920 * Otherwise return NULL.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4921 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4922 dict_T *
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4923 get_current_funccal_dict(hashtab_T *ht)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4924 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4925 if (current_funccal != NULL
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4926 && ht == &current_funccal->l_vars.dv_hashtab)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4927 return &current_funccal->l_vars;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4928 return NULL;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4929 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4930
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	4931 /*
9688 2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740 Christian Brabandt <cb@256bit.org> parents: 9686 diff changeset	4932 * Search hashitem in parent scope.
2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740 Christian Brabandt <cb@256bit.org> parents: 9686 diff changeset	4933 */
2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740 Christian Brabandt <cb@256bit.org> parents: 9686 diff changeset	4934 hashitem_T *
9731 f85d94eee05b commit https://github.com/vim/vim/commit/ba96e9af388804364425185b47eed14988302865 Christian Brabandt <cb@256bit.org> parents: 9727 diff changeset	4935 find_hi_in_scoped_ht(char_u name, hashtab_T *pht)
9688 2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740 Christian Brabandt <cb@256bit.org> parents: 9686 diff changeset	4936 {
2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740 Christian Brabandt <cb@256bit.org> parents: 9686 diff changeset	4937 funccall_T *old_current_funccal = current_funccal;
2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740 Christian Brabandt <cb@256bit.org> parents: 9686 diff changeset	4938 hashtab_T *ht;
2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740 Christian Brabandt <cb@256bit.org> parents: 9686 diff changeset	4939 hashitem_T *hi = NULL;
9731 f85d94eee05b commit https://github.com/vim/vim/commit/ba96e9af388804364425185b47eed14988302865 Christian Brabandt <cb@256bit.org> parents: 9727 diff changeset	4940 char_u *varname;
9688 2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740 Christian Brabandt <cb@256bit.org> parents: 9686 diff changeset	4941
2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740 Christian Brabandt <cb@256bit.org> parents: 9686 diff changeset	4942 if (current_funccal == NULL \|\| current_funccal->func->uf_scoped == NULL)
2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740 Christian Brabandt <cb@256bit.org> parents: 9686 diff changeset	4943 return NULL;
2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740 Christian Brabandt <cb@256bit.org> parents: 9686 diff changeset	4944
20433 5950284a517f patch 8.2.0771: Vim9: cannot call a compiled closure from not compiled code Bram Moolenaar <Bram@vim.org> parents: 20397 diff changeset	4945 // Search in parent scope, which can be referenced from a lambda.
9688 2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740 Christian Brabandt <cb@256bit.org> parents: 9686 diff changeset	4946 current_funccal = current_funccal->func->uf_scoped;
9721 79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	4947 while (current_funccal != NULL)
9688 2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740 Christian Brabandt <cb@256bit.org> parents: 9686 diff changeset	4948 {
9731 f85d94eee05b commit https://github.com/vim/vim/commit/ba96e9af388804364425185b47eed14988302865 Christian Brabandt <cb@256bit.org> parents: 9727 diff changeset	4949 ht = find_var_ht(name, &varname);
f85d94eee05b commit https://github.com/vim/vim/commit/ba96e9af388804364425185b47eed14988302865 Christian Brabandt <cb@256bit.org> parents: 9727 diff changeset	4950 if (ht != NULL && *varname != NUL)
9721 79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	4951 {
9731 f85d94eee05b commit https://github.com/vim/vim/commit/ba96e9af388804364425185b47eed14988302865 Christian Brabandt <cb@256bit.org> parents: 9727 diff changeset	4952 hi = hash_find(ht, varname);
9721 79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	4953 if (!HASHITEM_EMPTY(hi))
79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	4954 {
79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	4955 *pht = ht;
79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	4956 break;
79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	4957 }
79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	4958 }
79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	4959 if (current_funccal == current_funccal->func->uf_scoped)
79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	4960 break;
79862f44c647 commit https://github.com/vim/vim/commit/580164481924ed8611eb79f0247a0eb1ca0b3b9a Christian Brabandt <cb@256bit.org> parents: 9717 diff changeset	4961 current_funccal = current_funccal->func->uf_scoped;
9688 2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740 Christian Brabandt <cb@256bit.org> parents: 9686 diff changeset	4962 }
2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740 Christian Brabandt <cb@256bit.org> parents: 9686 diff changeset	4963 current_funccal = old_current_funccal;
2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740 Christian Brabandt <cb@256bit.org> parents: 9686 diff changeset	4964
2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740 Christian Brabandt <cb@256bit.org> parents: 9686 diff changeset	4965 return hi;
2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740 Christian Brabandt <cb@256bit.org> parents: 9686 diff changeset	4966 }
2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740 Christian Brabandt <cb@256bit.org> parents: 9686 diff changeset	4967
2ea935bdd1a1 commit https://github.com/vim/vim/commit/10ce39a0d52272a3dfff2feb8c631529f29e6740 Christian Brabandt <cb@256bit.org> parents: 9686 diff changeset	4968 /*
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	4969 * Search variable in parent scope.
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	4970 */
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	4971 dictitem_T *
9731 f85d94eee05b commit https://github.com/vim/vim/commit/ba96e9af388804364425185b47eed14988302865 Christian Brabandt <cb@256bit.org> parents: 9727 diff changeset	4972 find_var_in_scoped_ht(char_u *name, int no_autoload)
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	4973 {
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	4974 dictitem_T *v = NULL;
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	4975 funccall_T *old_current_funccal = current_funccal;
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	4976 hashtab_T *ht;
9731 f85d94eee05b commit https://github.com/vim/vim/commit/ba96e9af388804364425185b47eed14988302865 Christian Brabandt <cb@256bit.org> parents: 9727 diff changeset	4977 char_u *varname;
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	4978
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	4979 if (current_funccal == NULL \|\| current_funccal->func->uf_scoped == NULL)
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	4980 return NULL;
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	4981
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	4982 // Search in parent scope which is possible to reference from lambda
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	4983 current_funccal = current_funccal->func->uf_scoped;
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	4984 while (current_funccal)
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	4985 {
9731 f85d94eee05b commit https://github.com/vim/vim/commit/ba96e9af388804364425185b47eed14988302865 Christian Brabandt <cb@256bit.org> parents: 9727 diff changeset	4986 ht = find_var_ht(name, &varname);
f85d94eee05b commit https://github.com/vim/vim/commit/ba96e9af388804364425185b47eed14988302865 Christian Brabandt <cb@256bit.org> parents: 9727 diff changeset	4987 if (ht != NULL && *varname != NUL)
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	4988 {
9731 f85d94eee05b commit https://github.com/vim/vim/commit/ba96e9af388804364425185b47eed14988302865 Christian Brabandt <cb@256bit.org> parents: 9727 diff changeset	4989 v = find_var_in_ht(ht, *name, varname, no_autoload);
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	4990 if (v != NULL)
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	4991 break;
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	4992 }
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	4993 if (current_funccal == current_funccal->func->uf_scoped)
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	4994 break;
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	4995 current_funccal = current_funccal->func->uf_scoped;
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	4996 }
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	4997 current_funccal = old_current_funccal;
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	4998
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	4999 return v;
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	5000 }
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	5001
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	5002 /*
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	5003 * Set "copyID + 1" in previous_funccal and callers.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	5004 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	5005 int
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	5006 set_ref_in_previous_funccal(int copyID)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	5007 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	5008 int abort = FALSE;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	5009 funccall_T *fc;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	5010
17127 d244a9be99db patch 8.1.1563: crash when using closures Bram Moolenaar <Bram@vim.org> parents: 16969 diff changeset	5011 for (fc = previous_funccal; !abort && fc != NULL; fc = fc->caller)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	5012 {
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	5013 fc->fc_copyID = copyID + 1;
17127 d244a9be99db patch 8.1.1563: crash when using closures Bram Moolenaar <Bram@vim.org> parents: 16969 diff changeset	5014 abort = abort
d244a9be99db patch 8.1.1563: crash when using closures Bram Moolenaar <Bram@vim.org> parents: 16969 diff changeset	5015 \|\| set_ref_in_ht(&fc->l_vars.dv_hashtab, copyID + 1, NULL)
d244a9be99db patch 8.1.1563: crash when using closures Bram Moolenaar <Bram@vim.org> parents: 16969 diff changeset	5016 \|\| set_ref_in_ht(&fc->l_avars.dv_hashtab, copyID + 1, NULL)
17168 1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	5017 \|\| set_ref_in_list_items(&fc->l_varlist, copyID + 1, NULL);
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	5018 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	5019 return abort;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	5020 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	5021
9735 8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9733 diff changeset	5022 static int
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9733 diff changeset	5023 set_ref_in_funccal(funccall_T *fc, int copyID)
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9733 diff changeset	5024 {
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9733 diff changeset	5025 int abort = FALSE;
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9733 diff changeset	5026
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9733 diff changeset	5027 if (fc->fc_copyID != copyID)
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9733 diff changeset	5028 {
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9733 diff changeset	5029 fc->fc_copyID = copyID;
17127 d244a9be99db patch 8.1.1563: crash when using closures Bram Moolenaar <Bram@vim.org> parents: 16969 diff changeset	5030 abort = abort
d244a9be99db patch 8.1.1563: crash when using closures Bram Moolenaar <Bram@vim.org> parents: 16969 diff changeset	5031 \|\| set_ref_in_ht(&fc->l_vars.dv_hashtab, copyID, NULL)
d244a9be99db patch 8.1.1563: crash when using closures Bram Moolenaar <Bram@vim.org> parents: 16969 diff changeset	5032 \|\| set_ref_in_ht(&fc->l_avars.dv_hashtab, copyID, NULL)
17168 1d30eb64a7a2 patch 8.1.1583: set_ref_in_list() only sets ref in items Bram Moolenaar <Bram@vim.org> parents: 17151 diff changeset	5033 \|\| set_ref_in_list_items(&fc->l_varlist, copyID, NULL)
17127 d244a9be99db patch 8.1.1563: crash when using closures Bram Moolenaar <Bram@vim.org> parents: 16969 diff changeset	5034 \|\| set_ref_in_func(NULL, fc->func, copyID);
9735 8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9733 diff changeset	5035 }
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9733 diff changeset	5036 return abort;
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9733 diff changeset	5037 }
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9733 diff changeset	5038
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	5039 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	5040 * Set "copyID" in all local vars and arguments in the call stack.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	5041 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	5042 int
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	5043 set_ref_in_call_stack(int copyID)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	5044 {
16969 8c794a694d66 patch 8.1.1485: double free when garbage_collect() is used in autocommand Bram Moolenaar <Bram@vim.org> parents: 16872 diff changeset	5045 int abort = FALSE;
8c794a694d66 patch 8.1.1485: double free when garbage_collect() is used in autocommand Bram Moolenaar <Bram@vim.org> parents: 16872 diff changeset	5046 funccall_T *fc;
8c794a694d66 patch 8.1.1485: double free when garbage_collect() is used in autocommand Bram Moolenaar <Bram@vim.org> parents: 16872 diff changeset	5047 funccal_entry_T *entry;
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	5048
17151 ebe9aab81898 patch 8.1.1575: callbacks may be garbage collected Bram Moolenaar <Bram@vim.org> parents: 17127 diff changeset	5049 for (fc = current_funccal; !abort && fc != NULL; fc = fc->caller)
9735 8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9733 diff changeset	5050 abort = abort \|\| set_ref_in_funccal(fc, copyID);
16969 8c794a694d66 patch 8.1.1485: double free when garbage_collect() is used in autocommand Bram Moolenaar <Bram@vim.org> parents: 16872 diff changeset	5051
8c794a694d66 patch 8.1.1485: double free when garbage_collect() is used in autocommand Bram Moolenaar <Bram@vim.org> parents: 16872 diff changeset	5052 // Also go through the funccal_stack.
17151 ebe9aab81898 patch 8.1.1575: callbacks may be garbage collected Bram Moolenaar <Bram@vim.org> parents: 17127 diff changeset	5053 for (entry = funccal_stack; !abort && entry != NULL; entry = entry->next)
ebe9aab81898 patch 8.1.1575: callbacks may be garbage collected Bram Moolenaar <Bram@vim.org> parents: 17127 diff changeset	5054 for (fc = entry->top_funccal; !abort && fc != NULL; fc = fc->caller)
16969 8c794a694d66 patch 8.1.1485: double free when garbage_collect() is used in autocommand Bram Moolenaar <Bram@vim.org> parents: 16872 diff changeset	5055 abort = abort \|\| set_ref_in_funccal(fc, copyID);
8c794a694d66 patch 8.1.1485: double free when garbage_collect() is used in autocommand Bram Moolenaar <Bram@vim.org> parents: 16872 diff changeset	5056
9735 8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9733 diff changeset	5057 return abort;
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9733 diff changeset	5058 }
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9733 diff changeset	5059
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9733 diff changeset	5060 /*
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9733 diff changeset	5061 * Set "copyID" in all functions available by name.
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9733 diff changeset	5062 */
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9733 diff changeset	5063 int
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9733 diff changeset	5064 set_ref_in_functions(int copyID)
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9733 diff changeset	5065 {
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9733 diff changeset	5066 int todo;
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9733 diff changeset	5067 hashitem_T *hi = NULL;
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9733 diff changeset	5068 int abort = FALSE;
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9733 diff changeset	5069 ufunc_T *fp;
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9733 diff changeset	5070
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9733 diff changeset	5071 todo = (int)func_hashtab.ht_used;
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9733 diff changeset	5072 for (hi = func_hashtab.ht_array; todo > 0 && !got_int; ++hi)
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	5073 {
9735 8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9733 diff changeset	5074 if (!HASHITEM_EMPTY(hi))
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9733 diff changeset	5075 {
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9733 diff changeset	5076 --todo;
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9733 diff changeset	5077 fp = HI2UF(hi);
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9733 diff changeset	5078 if (!func_name_refcount(fp->uf_name))
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9733 diff changeset	5079 abort = abort \|\| set_ref_in_func(NULL, fp, copyID);
8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9733 diff changeset	5080 }
9562 86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	5081 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	5082 return abort;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	5083 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	5084
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	5085 /*
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	5086 * Set "copyID" in all function arguments.
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	5087 */
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	5088 int
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	5089 set_ref_in_func_args(int copyID)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	5090 {
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	5091 int i;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	5092 int abort = FALSE;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	5093
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	5094 for (i = 0; i < funcargs.ga_len; ++i)
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	5095 abort = abort \|\| set_ref_in_item(((typval_T **)funcargs.ga_data)[i],
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	5096 copyID, NULL, NULL);
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	5097 return abort;
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	5098 }
86af4a48c00a commit https://github.com/vim/vim/commit/a9b579f3d7463720a316e11e77a7a9fbb9267986 Christian Brabandt <cb@256bit.org> parents: diff changeset	5099
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	5100 /*
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	5101 * Mark all lists and dicts referenced through function "name" with "copyID".
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	5102 * Returns TRUE if setting references failed somehow.
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	5103 */
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	5104 int
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	5105 set_ref_in_func(char_u name, ufunc_T fp_in, int copyID)
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	5106 {
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	5107 ufunc_T *fp = fp_in;
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	5108 funccall_T *fc;
19013 dd9ab0674eec patch 8.2.0067: ERROR_UNKNOWN clashes on some systems Bram Moolenaar <Bram@vim.org> parents: 18991 diff changeset	5109 int error = FCERR_NONE;
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	5110 char_u fname_buf[FLEN_FIXED + 1];
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	5111 char_u *tofree = NULL;
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	5112 char_u *fname;
9735 8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9733 diff changeset	5113 int abort = FALSE;
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	5114
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	5115 if (name == NULL && fp_in == NULL)
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	5116 return FALSE;
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	5117
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	5118 if (fp_in == NULL)
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	5119 {
80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	5120 fname = fname_trans_sid(name, fname_buf, &tofree, &error);
20189 63cc54100ae4 patch 8.2.0650: Vim9: script function can be deleted Bram Moolenaar <Bram@vim.org> parents: 20144 diff changeset	5121 fp = find_func(fname, FALSE, NULL);
9723 80ac9cf77c9b commit https://github.com/vim/vim/commit/437bafe4c8a83ed71ee006eda7f54b65a90f0d4c Christian Brabandt <cb@256bit.org> parents: 9721 diff changeset	5122 }
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	5123 if (fp != NULL)
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	5124 {
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	5125 for (fc = fp->uf_scoped; fc != NULL; fc = fc->func->uf_scoped)
9735 8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9733 diff changeset	5126 abort = abort \|\| set_ref_in_funccal(fc, copyID);
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	5127 }
20255 aac52c32a91f patch 8.2.0683: Vim9: parsing type does not always work Bram Moolenaar <Bram@vim.org> parents: 20244 diff changeset	5128
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	5129 vim_free(tofree);
9735 8037eb704e93 commit https://github.com/vim/vim/commit/bc7ce675b2d1c9fb58c067eff3edd59abc30aba4 Christian Brabandt <cb@256bit.org> parents: 9733 diff changeset	5130 return abort;
9686 8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	5131 }
8c2553beff0f commit https://github.com/vim/vim/commit/1e96d9bf98f9ab84d5af7f98d6a961d91b17364f Christian Brabandt <cb@256bit.org> parents: 9655 diff changeset	5132
18816 15539899a112 patch 8.1.2396: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18576 diff changeset	5133 #endif // FEAT_EVAL

Mercurial > vim

annotate src/userfunc.c @ 23446:b1dbbc81a011 v8.2.2266