vim: src/vim9compile.c annotate

annotate src/vim9compile.c @ 27595:d504745607bc v8.2.4324

patch 8.2.4324: Vim9: script-local function name can start with "_" Commit: https://github.com/vim/vim/commit/3787f26c2ed33732a36f26ebe46faeebfe0151af Author: Bram Moolenaar <Bram@vim.org> Date: Mon Feb 7 21:54:01 2022 +0000 patch 8.2.4324: Vim9: script-local function name can start with "_" Problem: Vim9: script-local function name can start with "_". Solution: Check for leading capital after "s:". Correct error message.

author	Bram Moolenaar <Bram@vim.org>
date	Mon, 07 Feb 2022 23:00:03 +0100
parents	8c7836f8668d
children	e311a80f8cbe

rev	line source
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1 /* vi:set ts=8 sts=4 sw=4 noet:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2 *
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3 * VIM - Vi IMproved by Bram Moolenaar
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	4 *
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	5 * Do ":help uganda" in Vim to read copying and usage conditions.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	6 * Do ":help credits" in Vim to see a list of people who contributed.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	7 * See README.txt for an overview of the Vim source code.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	8 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	9
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	10 /*
26662 4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	11 * vim9compile.c: compiling a :def function
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	12 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	13
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	14 #define USING_FLOAT_STUFF
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	15 #include "vim.h"
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	16
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	17 #if defined(FEAT_EVAL) \|\| defined(PROTO)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	18
26662 4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	19 // When not generating protos this is included in proto.h
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	20 #ifdef PROTO
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	21 # include "vim9.h"
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	22 #endif
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	23
26662 4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	24 // Functions defined with :def are stored in this growarray.
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	25 // They are never removed, so that they can be found by index.
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	26 // Deleted functions have the df_deleted flag set.
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	27 garray_T def_functions = {0, 0, sizeof(dfunc_T), 50, NULL};
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	28
23360 eb7d8f39363c patch 8.2.2223: Vim9: Reloading marks a :def function as deleted Bram Moolenaar <Bram@vim.org> parents: 23352 diff changeset	29 static void delete_def_function_contents(dfunc_T *dfunc, int mark_deleted);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	30
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	31 /*
23171 bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23156 diff changeset	32 * Lookup variable "name" in the local scope and return it in "lvar".
23557 f50ee1ae4d9b patch 8.2.2321: Vim9: cannot nest closures Bram Moolenaar <Bram@vim.org> parents: 23553 diff changeset	33 * "lvar->lv_from_outer" is incremented accordingly.
23171 bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23156 diff changeset	34 * If "lvar" is NULL only check if the variable can be found.
bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23156 diff changeset	35 * Return FAIL if not found.
bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23156 diff changeset	36 */
26662 4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	37 int
23171 bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23156 diff changeset	38 lookup_local(char_u name, size_t len, lvar_T lvar, cctx_T *cctx)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	39 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	40 int idx;
23171 bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23156 diff changeset	41 lvar_T *lvp;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	42
19392 5b6f420e7352 patch 8.2.0254: compiler warning for checking size_t to be negative Bram Moolenaar <Bram@vim.org> parents: 19388 diff changeset	43 if (len == 0)
23171 bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23156 diff changeset	44 return FAIL;
20244 23d75968ca5e patch 8.2.0677: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20239 diff changeset	45
23d75968ca5e patch 8.2.0677: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20239 diff changeset	46 // Find local in current function scope.
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	47 for (idx = 0; idx < cctx->ctx_locals.ga_len; ++idx)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	48 {
23171 bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23156 diff changeset	49 lvp = ((lvar_T *)cctx->ctx_locals.ga_data) + idx;
bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23156 diff changeset	50 if (STRNCMP(name, lvp->lv_name, len) == 0
bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23156 diff changeset	51 && STRLEN(lvp->lv_name) == len)
bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23156 diff changeset	52 {
bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23156 diff changeset	53 if (lvar != NULL)
bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23156 diff changeset	54 {
bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23156 diff changeset	55 lvar = lvp;
23557 f50ee1ae4d9b patch 8.2.2321: Vim9: cannot nest closures Bram Moolenaar <Bram@vim.org> parents: 23553 diff changeset	56 lvar->lv_from_outer = 0;
23171 bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23156 diff changeset	57 }
bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23156 diff changeset	58 return OK;
20244 23d75968ca5e patch 8.2.0677: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20239 diff changeset	59 }
23d75968ca5e patch 8.2.0677: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20239 diff changeset	60 }
23d75968ca5e patch 8.2.0677: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20239 diff changeset	61
23d75968ca5e patch 8.2.0677: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20239 diff changeset	62 // Find local in outer function scope.
23d75968ca5e patch 8.2.0677: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20239 diff changeset	63 if (cctx->ctx_outer != NULL)
23d75968ca5e patch 8.2.0677: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20239 diff changeset	64 {
23171 bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23156 diff changeset	65 if (lookup_local(name, len, lvar, cctx->ctx_outer) == OK)
bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23156 diff changeset	66 {
bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23156 diff changeset	67 if (lvar != NULL)
bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23156 diff changeset	68 {
bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23156 diff changeset	69 cctx->ctx_outer_used = TRUE;
23557 f50ee1ae4d9b patch 8.2.2321: Vim9: cannot nest closures Bram Moolenaar <Bram@vim.org> parents: 23553 diff changeset	70 ++lvar->lv_from_outer;
23171 bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23156 diff changeset	71 }
bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23156 diff changeset	72 return OK;
bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23156 diff changeset	73 }
bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23156 diff changeset	74 }
bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23156 diff changeset	75
bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23156 diff changeset	76 return FAIL;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	77 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	78
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	79 /*
20275 350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	80 * Lookup an argument in the current function and an enclosing function.
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	81 * Returns the argument index in "idxp"
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	82 * Returns the argument type in "type"
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	83 * Sets "gen_load_outer" to TRUE if found in outer scope.
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	84 * Returns OK when found, FAIL otherwise.
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	85 */
26662 4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	86 int
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	87 arg_exists(
20275 350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	88 char_u *name,
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	89 size_t len,
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	90 int *idxp,
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	91 type_T **type,
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	92 int *gen_load_outer,
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	93 cctx_T *cctx)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	94 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	95 int idx;
20275 350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	96 char_u *va_name;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	97
19392 5b6f420e7352 patch 8.2.0254: compiler warning for checking size_t to be negative Bram Moolenaar <Bram@vim.org> parents: 19388 diff changeset	98 if (len == 0)
20275 350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	99 return FAIL;
25108 de29f9a76233 patch 8.2.3091: Vim9: default argument expr. cannot use previous argument Bram Moolenaar <Bram@vim.org> parents: 25098 diff changeset	100 for (idx = 0; idx < cctx->ctx_ufunc->uf_args_visible; ++idx)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	101 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	102 char_u *arg = FUNCARG(cctx->ctx_ufunc, idx);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	103
20275 350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	104 if (STRNCMP(name, arg, len) == 0 && arg[len] == NUL)
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	105 {
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	106 if (idxp != NULL)
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	107 {
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	108 // Arguments are located above the frame pointer. One further
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	109 // if there is a vararg argument
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	110 *idxp = idx - (cctx->ctx_ufunc->uf_args.ga_len
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	111 + STACK_FRAME_SIZE)
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	112 + (cctx->ctx_ufunc->uf_va_name != NULL ? -1 : 0);
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	113
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	114 if (cctx->ctx_ufunc->uf_arg_types != NULL)
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	115 *type = cctx->ctx_ufunc->uf_arg_types[idx];
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	116 else
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	117 *type = &t_any;
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	118 }
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	119 return OK;
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	120 }
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	121 }
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	122
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	123 va_name = cctx->ctx_ufunc->uf_va_name;
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	124 if (va_name != NULL
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	125 && STRNCMP(name, va_name, len) == 0 && va_name[len] == NUL)
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	126 {
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	127 if (idxp != NULL)
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	128 {
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	129 // varargs is always the last argument
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	130 *idxp = -STACK_FRAME_SIZE - 1;
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	131 *type = cctx->ctx_ufunc->uf_va_type;
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	132 }
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	133 return OK;
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	134 }
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	135
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	136 if (cctx->ctx_outer != NULL)
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	137 {
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	138 // Lookup the name for an argument of the outer function.
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	139 if (arg_exists(name, len, idxp, type, gen_load_outer, cctx->ctx_outer)
20275 350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	140 == OK)
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	141 {
23923 be36288235af patch 8.2.2504: Vim9: crash when using an argument from a closure Bram Moolenaar <Bram@vim.org> parents: 23917 diff changeset	142 if (gen_load_outer != NULL)
be36288235af patch 8.2.2504: Vim9: crash when using an argument from a closure Bram Moolenaar <Bram@vim.org> parents: 23917 diff changeset	143 ++*gen_load_outer;
20275 350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	144 return OK;
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	145 }
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	146 }
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	147
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	148 return FAIL;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	149 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	150
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	151 /*
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	152 * Lookup a script-local variable in the current script, possibly defined in a
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	153 * block that contains the function "cctx->ctx_ufunc".
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	154 * "cctx" is NULL at the script level.
24061 d6489b4eb14e patch 8.2.2572: Vim9: crash when getting the types for a legacy function Bram Moolenaar <Bram@vim.org> parents: 24033 diff changeset	155 * If "len" is <= 0 "name" must be NUL terminated.
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	156 * Return NULL when not found.
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	157 */
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	158 static sallvar_T *
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	159 find_script_var(char_u name, size_t len, cctx_T cctx)
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	160 {
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	161 scriptitem_T *si = SCRIPT_ITEM(current_sctx.sc_sid);
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	162 hashitem_T *hi;
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	163 int cc;
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	164 sallvar_T *sav;
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	165 ufunc_T *ufunc;
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	166
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	167 // Find the list of all script variables with the right name.
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	168 if (len > 0)
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	169 {
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	170 cc = name[len];
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	171 name[len] = NUL;
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	172 }
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	173 hi = hash_find(&si->sn_all_vars.dv_hashtab, name);
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	174 if (len > 0)
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	175 name[len] = cc;
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	176 if (HASHITEM_EMPTY(hi))
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	177 return NULL;
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	178
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	179 sav = HI2SAV(hi);
25370 d52504ef26ed patch 8.2.3222: Vim9: cannot used loop variable later as lambda argument Bram Moolenaar <Bram@vim.org> parents: 25346 diff changeset	180 if (sav->sav_block_id == 0)
d52504ef26ed patch 8.2.3222: Vim9: cannot used loop variable later as lambda argument Bram Moolenaar <Bram@vim.org> parents: 25346 diff changeset	181 // variable defined in the top script scope is always visible
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	182 return sav;
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	183
25370 d52504ef26ed patch 8.2.3222: Vim9: cannot used loop variable later as lambda argument Bram Moolenaar <Bram@vim.org> parents: 25346 diff changeset	184 if (cctx == NULL)
d52504ef26ed patch 8.2.3222: Vim9: cannot used loop variable later as lambda argument Bram Moolenaar <Bram@vim.org> parents: 25346 diff changeset	185 {
d52504ef26ed patch 8.2.3222: Vim9: cannot used loop variable later as lambda argument Bram Moolenaar <Bram@vim.org> parents: 25346 diff changeset	186 // Not in a function scope, find variable with block id equal to or
d52504ef26ed patch 8.2.3222: Vim9: cannot used loop variable later as lambda argument Bram Moolenaar <Bram@vim.org> parents: 25346 diff changeset	187 // smaller than the current block id.
d52504ef26ed patch 8.2.3222: Vim9: cannot used loop variable later as lambda argument Bram Moolenaar <Bram@vim.org> parents: 25346 diff changeset	188 while (sav != NULL)
d52504ef26ed patch 8.2.3222: Vim9: cannot used loop variable later as lambda argument Bram Moolenaar <Bram@vim.org> parents: 25346 diff changeset	189 {
d52504ef26ed patch 8.2.3222: Vim9: cannot used loop variable later as lambda argument Bram Moolenaar <Bram@vim.org> parents: 25346 diff changeset	190 if (sav->sav_block_id <= si->sn_current_block_id)
d52504ef26ed patch 8.2.3222: Vim9: cannot used loop variable later as lambda argument Bram Moolenaar <Bram@vim.org> parents: 25346 diff changeset	191 break;
d52504ef26ed patch 8.2.3222: Vim9: cannot used loop variable later as lambda argument Bram Moolenaar <Bram@vim.org> parents: 25346 diff changeset	192 sav = sav->sav_next;
d52504ef26ed patch 8.2.3222: Vim9: cannot used loop variable later as lambda argument Bram Moolenaar <Bram@vim.org> parents: 25346 diff changeset	193 }
d52504ef26ed patch 8.2.3222: Vim9: cannot used loop variable later as lambda argument Bram Moolenaar <Bram@vim.org> parents: 25346 diff changeset	194 return sav;
d52504ef26ed patch 8.2.3222: Vim9: cannot used loop variable later as lambda argument Bram Moolenaar <Bram@vim.org> parents: 25346 diff changeset	195 }
d52504ef26ed patch 8.2.3222: Vim9: cannot used loop variable later as lambda argument Bram Moolenaar <Bram@vim.org> parents: 25346 diff changeset	196
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	197 // Go over the variables with this name and find one that was visible
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	198 // from the function.
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	199 ufunc = cctx->ctx_ufunc;
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	200 while (sav != NULL)
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	201 {
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	202 int idx;
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	203
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	204 // Go over the blocks that this function was defined in. If the
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	205 // variable block ID matches it was visible to the function.
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	206 for (idx = 0; idx < ufunc->uf_block_depth; ++idx)
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	207 if (ufunc->uf_block_ids[idx] == sav->sav_block_id)
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	208 return sav;
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	209 sav = sav->sav_next;
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	210 }
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	211
26974 fceb494e22de patch 8.2.4016: Vim9: incorrect error for argument that is shadowing var Bram Moolenaar <Bram@vim.org> parents: 26966 diff changeset	212 // Not found, variable was not visible.
fceb494e22de patch 8.2.4016: Vim9: incorrect error for argument that is shadowing var Bram Moolenaar <Bram@vim.org> parents: 26966 diff changeset	213 return NULL;
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	214 }
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	215
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	216 /*
23229 b545334ae654 patch 8.2.2160: various typos Bram Moolenaar <Bram@vim.org> parents: 23199 diff changeset	217 * Return TRUE if the script context is Vim9 script.
21931 8e09827f8bac patch 8.2.1515: Vim9: can create s:var in legacy script but cannot unlet Bram Moolenaar <Bram@vim.org> parents: 21921 diff changeset	218 */
26662 4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	219 int
21931 8e09827f8bac patch 8.2.1515: Vim9: can create s:var in legacy script but cannot unlet Bram Moolenaar <Bram@vim.org> parents: 21921 diff changeset	220 script_is_vim9()
8e09827f8bac patch 8.2.1515: Vim9: can create s:var in legacy script but cannot unlet Bram Moolenaar <Bram@vim.org> parents: 21921 diff changeset	221 {
8e09827f8bac patch 8.2.1515: Vim9: can create s:var in legacy script but cannot unlet Bram Moolenaar <Bram@vim.org> parents: 21921 diff changeset	222 return SCRIPT_ITEM(current_sctx.sc_sid)->sn_version == SCRIPT_VERSION_VIM9;
8e09827f8bac patch 8.2.1515: Vim9: can create s:var in legacy script but cannot unlet Bram Moolenaar <Bram@vim.org> parents: 21921 diff changeset	223 }
8e09827f8bac patch 8.2.1515: Vim9: can create s:var in legacy script but cannot unlet Bram Moolenaar <Bram@vim.org> parents: 21921 diff changeset	224
8e09827f8bac patch 8.2.1515: Vim9: can create s:var in legacy script but cannot unlet Bram Moolenaar <Bram@vim.org> parents: 21921 diff changeset	225 /*
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	226 * Lookup a variable (without s: prefix) in the current script.
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	227 * "cctx" is NULL at the script level.
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	228 * Returns OK or FAIL.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	229 */
26662 4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	230 int
24388 72f3e40f046c patch 8.2.2734: Vim9: cannot use legacy script-local var from :def function Bram Moolenaar <Bram@vim.org> parents: 24379 diff changeset	231 script_var_exists(char_u name, size_t len, cctx_T cctx)
72f3e40f046c patch 8.2.2734: Vim9: cannot use legacy script-local var from :def function Bram Moolenaar <Bram@vim.org> parents: 24379 diff changeset	232 {
22381 6fe9536694ff patch 8.2.1739: Vim9: crash when compiling a manually defined function Bram Moolenaar <Bram@vim.org> parents: 22371 diff changeset	233 if (current_sctx.sc_sid <= 0)
6fe9536694ff patch 8.2.1739: Vim9: crash when compiling a manually defined function Bram Moolenaar <Bram@vim.org> parents: 22371 diff changeset	234 return FAIL;
24388 72f3e40f046c patch 8.2.2734: Vim9: cannot use legacy script-local var from :def function Bram Moolenaar <Bram@vim.org> parents: 24379 diff changeset	235 if (script_is_vim9())
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	236 {
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	237 // Check script variables that were visible where the function was
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	238 // defined.
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	239 if (find_script_var(name, len, cctx) != NULL)
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	240 return OK;
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	241 }
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	242 else
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	243 {
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	244 hashtab_T *ht = &SCRIPT_VARS(current_sctx.sc_sid);
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	245 dictitem_T *di;
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	246 int cc;
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	247
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	248 // Check script variables that are currently visible
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	249 cc = name[len];
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	250 name[len] = NUL;
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	251 di = find_var_in_ht(ht, 0, name, TRUE);
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	252 name[len] = cc;
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	253 if (di != NULL)
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	254 return OK;
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	255 }
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	256
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	257 return FAIL;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	258 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	259
19623 2fee087c94cb patch 8.2.0368: Vim9: import that redefines local variable does not fail Bram Moolenaar <Bram@vim.org> parents: 19597 diff changeset	260 /*
23966 09bde146adcb patch 8.2.2525: Vim9: only local variables checked for a name Bram Moolenaar <Bram@vim.org> parents: 23948 diff changeset	261 * Return TRUE if "name" is a local variable, argument, script variable or
09bde146adcb patch 8.2.2525: Vim9: only local variables checked for a name Bram Moolenaar <Bram@vim.org> parents: 23948 diff changeset	262 * imported.
09bde146adcb patch 8.2.2525: Vim9: only local variables checked for a name Bram Moolenaar <Bram@vim.org> parents: 23948 diff changeset	263 */
09bde146adcb patch 8.2.2525: Vim9: only local variables checked for a name Bram Moolenaar <Bram@vim.org> parents: 23948 diff changeset	264 static int
09bde146adcb patch 8.2.2525: Vim9: only local variables checked for a name Bram Moolenaar <Bram@vim.org> parents: 23948 diff changeset	265 variable_exists(char_u name, size_t len, cctx_T cctx)
09bde146adcb patch 8.2.2525: Vim9: only local variables checked for a name Bram Moolenaar <Bram@vim.org> parents: 23948 diff changeset	266 {
24033 308d29307910 patch 8.2.2558: no error if a lambda argument shadows a variable Bram Moolenaar <Bram@vim.org> parents: 23996 diff changeset	267 return (cctx != NULL
308d29307910 patch 8.2.2558: no error if a lambda argument shadows a variable Bram Moolenaar <Bram@vim.org> parents: 23996 diff changeset	268 && (lookup_local(name, len, NULL, cctx) == OK
308d29307910 patch 8.2.2558: no error if a lambda argument shadows a variable Bram Moolenaar <Bram@vim.org> parents: 23996 diff changeset	269 \|\| arg_exists(name, len, NULL, NULL, NULL, cctx) == OK))
24388 72f3e40f046c patch 8.2.2734: Vim9: cannot use legacy script-local var from :def function Bram Moolenaar <Bram@vim.org> parents: 24379 diff changeset	270 \|\| script_var_exists(name, len, cctx) == OK
27043 15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27032 diff changeset	271 \|\| find_imported(name, len, FALSE, cctx) != NULL;
23966 09bde146adcb patch 8.2.2525: Vim9: only local variables checked for a name Bram Moolenaar <Bram@vim.org> parents: 23948 diff changeset	272 }
09bde146adcb patch 8.2.2525: Vim9: only local variables checked for a name Bram Moolenaar <Bram@vim.org> parents: 23948 diff changeset	273
09bde146adcb patch 8.2.2525: Vim9: only local variables checked for a name Bram Moolenaar <Bram@vim.org> parents: 23948 diff changeset	274 /*
24067 780dec2ffa6b patch 8.2.2575: Vim9: a function name with "->" in the next line doesn't work Bram Moolenaar <Bram@vim.org> parents: 24061 diff changeset	275 * Return TRUE if "name" is a local variable, argument, script variable,
780dec2ffa6b patch 8.2.2575: Vim9: a function name with "->" in the next line doesn't work Bram Moolenaar <Bram@vim.org> parents: 24061 diff changeset	276 * imported or function.
780dec2ffa6b patch 8.2.2575: Vim9: a function name with "->" in the next line doesn't work Bram Moolenaar <Bram@vim.org> parents: 24061 diff changeset	277 */
780dec2ffa6b patch 8.2.2575: Vim9: a function name with "->" in the next line doesn't work Bram Moolenaar <Bram@vim.org> parents: 24061 diff changeset	278 static int
24124 f4061617c438 patch 8.2.2603: Vim9: no effect if user command is also a function Bram Moolenaar <Bram@vim.org> parents: 24116 diff changeset	279 item_exists(char_u name, size_t len, int cmd UNUSED, cctx_T cctx)
24067 780dec2ffa6b patch 8.2.2575: Vim9: a function name with "->" in the next line doesn't work Bram Moolenaar <Bram@vim.org> parents: 24061 diff changeset	280 {
780dec2ffa6b patch 8.2.2575: Vim9: a function name with "->" in the next line doesn't work Bram Moolenaar <Bram@vim.org> parents: 24061 diff changeset	281 int is_global;
24124 f4061617c438 patch 8.2.2603: Vim9: no effect if user command is also a function Bram Moolenaar <Bram@vim.org> parents: 24116 diff changeset	282 char_u *p;
24067 780dec2ffa6b patch 8.2.2575: Vim9: a function name with "->" in the next line doesn't work Bram Moolenaar <Bram@vim.org> parents: 24061 diff changeset	283
780dec2ffa6b patch 8.2.2575: Vim9: a function name with "->" in the next line doesn't work Bram Moolenaar <Bram@vim.org> parents: 24061 diff changeset	284 if (variable_exists(name, len, cctx))
780dec2ffa6b patch 8.2.2575: Vim9: a function name with "->" in the next line doesn't work Bram Moolenaar <Bram@vim.org> parents: 24061 diff changeset	285 return TRUE;
780dec2ffa6b patch 8.2.2575: Vim9: a function name with "->" in the next line doesn't work Bram Moolenaar <Bram@vim.org> parents: 24061 diff changeset	286
24124 f4061617c438 patch 8.2.2603: Vim9: no effect if user command is also a function Bram Moolenaar <Bram@vim.org> parents: 24116 diff changeset	287 // This is similar to what is in lookup_scriptitem():
f4061617c438 patch 8.2.2603: Vim9: no effect if user command is also a function Bram Moolenaar <Bram@vim.org> parents: 24116 diff changeset	288 // Find a function, so that a following "->" works.
f4061617c438 patch 8.2.2603: Vim9: no effect if user command is also a function Bram Moolenaar <Bram@vim.org> parents: 24116 diff changeset	289 // Require "(" or "->" to follow, "Cmd" is a user command while "Cmd()" is
f4061617c438 patch 8.2.2603: Vim9: no effect if user command is also a function Bram Moolenaar <Bram@vim.org> parents: 24116 diff changeset	290 // a function call.
f4061617c438 patch 8.2.2603: Vim9: no effect if user command is also a function Bram Moolenaar <Bram@vim.org> parents: 24116 diff changeset	291 p = skipwhite(name + len);
f4061617c438 patch 8.2.2603: Vim9: no effect if user command is also a function Bram Moolenaar <Bram@vim.org> parents: 24116 diff changeset	292
f4061617c438 patch 8.2.2603: Vim9: no effect if user command is also a function Bram Moolenaar <Bram@vim.org> parents: 24116 diff changeset	293 if (name[len] == '(' \|\| (p[0] == '-' && p[1] == '>'))
f4061617c438 patch 8.2.2603: Vim9: no effect if user command is also a function Bram Moolenaar <Bram@vim.org> parents: 24116 diff changeset	294 {
f4061617c438 patch 8.2.2603: Vim9: no effect if user command is also a function Bram Moolenaar <Bram@vim.org> parents: 24116 diff changeset	295 // Do not check for an internal function, since it might also be a
24914 1186160ecf57 patch 8.2.2994: various code is not fully tested Bram Moolenaar <Bram@vim.org> parents: 24903 diff changeset	296 // valid command, such as ":split" versus "split()".
24124 f4061617c438 patch 8.2.2603: Vim9: no effect if user command is also a function Bram Moolenaar <Bram@vim.org> parents: 24116 diff changeset	297 // Skip "g:" before a function name.
f4061617c438 patch 8.2.2603: Vim9: no effect if user command is also a function Bram Moolenaar <Bram@vim.org> parents: 24116 diff changeset	298 is_global = (name[0] == 'g' && name[1] == ':');
27114 98a01021e465 patch 8.2.4086: "cctx" argument of find_func_even_dead() is unused Bram Moolenaar <Bram@vim.org> parents: 27084 diff changeset	299 return find_func(is_global ? name + 2 : name, is_global) != NULL;
24124 f4061617c438 patch 8.2.2603: Vim9: no effect if user command is also a function Bram Moolenaar <Bram@vim.org> parents: 24116 diff changeset	300 }
f4061617c438 patch 8.2.2603: Vim9: no effect if user command is also a function Bram Moolenaar <Bram@vim.org> parents: 24116 diff changeset	301 return FALSE;
24067 780dec2ffa6b patch 8.2.2575: Vim9: a function name with "->" in the next line doesn't work Bram Moolenaar <Bram@vim.org> parents: 24061 diff changeset	302 }
780dec2ffa6b patch 8.2.2575: Vim9: a function name with "->" in the next line doesn't work Bram Moolenaar <Bram@vim.org> parents: 24061 diff changeset	303
780dec2ffa6b patch 8.2.2575: Vim9: a function name with "->" in the next line doesn't work Bram Moolenaar <Bram@vim.org> parents: 24061 diff changeset	304 /*
19623 2fee087c94cb patch 8.2.0368: Vim9: import that redefines local variable does not fail Bram Moolenaar <Bram@vim.org> parents: 19597 diff changeset	305 * Check if "p[len]" is already defined, either in script "import_sid" or in
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	306 * compilation context "cctx". "cctx" is NULL at the script level.
22236 3d0632b260fd patch 8.2.1667: local function name cannot shadow a global function name Bram Moolenaar <Bram@vim.org> parents: 22216 diff changeset	307 * Does not check the global namespace.
24033 308d29307910 patch 8.2.2558: no error if a lambda argument shadows a variable Bram Moolenaar <Bram@vim.org> parents: 23996 diff changeset	308 * If "is_arg" is TRUE the error message is for an argument name.
19623 2fee087c94cb patch 8.2.0368: Vim9: import that redefines local variable does not fail Bram Moolenaar <Bram@vim.org> parents: 19597 diff changeset	309 * Return FAIL and give an error if it defined.
2fee087c94cb patch 8.2.0368: Vim9: import that redefines local variable does not fail Bram Moolenaar <Bram@vim.org> parents: 19597 diff changeset	310 */
2fee087c94cb patch 8.2.0368: Vim9: import that redefines local variable does not fail Bram Moolenaar <Bram@vim.org> parents: 19597 diff changeset	311 int
24033 308d29307910 patch 8.2.2558: no error if a lambda argument shadows a variable Bram Moolenaar <Bram@vim.org> parents: 23996 diff changeset	312 check_defined(char_u p, size_t len, cctx_T cctx, int is_arg)
19623 2fee087c94cb patch 8.2.0368: Vim9: import that redefines local variable does not fail Bram Moolenaar <Bram@vim.org> parents: 19597 diff changeset	313 {
22236 3d0632b260fd patch 8.2.1667: local function name cannot shadow a global function name Bram Moolenaar <Bram@vim.org> parents: 22216 diff changeset	314 int c = p[len];
3d0632b260fd patch 8.2.1667: local function name cannot shadow a global function name Bram Moolenaar <Bram@vim.org> parents: 22216 diff changeset	315 ufunc_T *ufunc = NULL;
21604 d9c45474cac1 patch 8.2.1352: Vim9: no error for shadowing a script-local function Bram Moolenaar <Bram@vim.org> parents: 21602 diff changeset	316
24420 e0fa539a9b34 patch 8.2.2750: Vim9: error for using underscore in nested function Bram Moolenaar <Bram@vim.org> parents: 24408 diff changeset	317 // underscore argument is OK
e0fa539a9b34 patch 8.2.2750: Vim9: error for using underscore in nested function Bram Moolenaar <Bram@vim.org> parents: 24408 diff changeset	318 if (len == 1 && *p == '_')
e0fa539a9b34 patch 8.2.2750: Vim9: error for using underscore in nested function Bram Moolenaar <Bram@vim.org> parents: 24408 diff changeset	319 return OK;
e0fa539a9b34 patch 8.2.2750: Vim9: error for using underscore in nested function Bram Moolenaar <Bram@vim.org> parents: 24408 diff changeset	320
24388 72f3e40f046c patch 8.2.2734: Vim9: cannot use legacy script-local var from :def function Bram Moolenaar <Bram@vim.org> parents: 24379 diff changeset	321 if (script_var_exists(p, len, cctx) == OK)
24033 308d29307910 patch 8.2.2558: no error if a lambda argument shadows a variable Bram Moolenaar <Bram@vim.org> parents: 23996 diff changeset	322 {
308d29307910 patch 8.2.2558: no error if a lambda argument shadows a variable Bram Moolenaar <Bram@vim.org> parents: 23996 diff changeset	323 if (is_arg)
308d29307910 patch 8.2.2558: no error if a lambda argument shadows a variable Bram Moolenaar <Bram@vim.org> parents: 23996 diff changeset	324 semsg(_(e_argument_already_declared_in_script_str), p);
308d29307910 patch 8.2.2558: no error if a lambda argument shadows a variable Bram Moolenaar <Bram@vim.org> parents: 23996 diff changeset	325 else
308d29307910 patch 8.2.2558: no error if a lambda argument shadows a variable Bram Moolenaar <Bram@vim.org> parents: 23996 diff changeset	326 semsg(_(e_variable_already_declared_in_script_str), p);
308d29307910 patch 8.2.2558: no error if a lambda argument shadows a variable Bram Moolenaar <Bram@vim.org> parents: 23996 diff changeset	327 return FAIL;
308d29307910 patch 8.2.2558: no error if a lambda argument shadows a variable Bram Moolenaar <Bram@vim.org> parents: 23996 diff changeset	328 }
308d29307910 patch 8.2.2558: no error if a lambda argument shadows a variable Bram Moolenaar <Bram@vim.org> parents: 23996 diff changeset	329
21604 d9c45474cac1 patch 8.2.1352: Vim9: no error for shadowing a script-local function Bram Moolenaar <Bram@vim.org> parents: 21602 diff changeset	330 p[len] = NUL;
24033 308d29307910 patch 8.2.2558: no error if a lambda argument shadows a variable Bram Moolenaar <Bram@vim.org> parents: 23996 diff changeset	331 if ((cctx != NULL
23171 bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23156 diff changeset	332 && (lookup_local(p, len, NULL, cctx) == OK
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	333 \|\| arg_exists(p, len, NULL, NULL, NULL, cctx) == OK))
27043 15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27032 diff changeset	334 \|\| find_imported(p, len, FALSE, cctx) != NULL
27348 9a9c34c84cd4 patch 8.2.4202: Vim9: cannot export function that exists globally Bram Moolenaar <Bram@vim.org> parents: 27297 diff changeset	335 \|\| (ufunc = find_func_even_dead(p, 0)) != NULL)
22236 3d0632b260fd patch 8.2.1667: local function name cannot shadow a global function name Bram Moolenaar <Bram@vim.org> parents: 22216 diff changeset	336 {
3d0632b260fd patch 8.2.1667: local function name cannot shadow a global function name Bram Moolenaar <Bram@vim.org> parents: 22216 diff changeset	337 // A local or script-local function can shadow a global function.
25057 ffc3e1164652 patch 8.2.3065: Vim9: error when sourcing script twice and reusing function Bram Moolenaar <Bram@vim.org> parents: 25034 diff changeset	338 if (ufunc == NULL \|\| ((ufunc->uf_flags & FC_DEAD) == 0
ffc3e1164652 patch 8.2.3065: Vim9: error when sourcing script twice and reusing function Bram Moolenaar <Bram@vim.org> parents: 25034 diff changeset	339 && (!func_is_global(ufunc)
ffc3e1164652 patch 8.2.3065: Vim9: error when sourcing script twice and reusing function Bram Moolenaar <Bram@vim.org> parents: 25034 diff changeset	340 \|\| (p[0] == 'g' && p[1] == ':'))))
22236 3d0632b260fd patch 8.2.1667: local function name cannot shadow a global function name Bram Moolenaar <Bram@vim.org> parents: 22216 diff changeset	341 {
24033 308d29307910 patch 8.2.2558: no error if a lambda argument shadows a variable Bram Moolenaar <Bram@vim.org> parents: 23996 diff changeset	342 if (is_arg)
308d29307910 patch 8.2.2558: no error if a lambda argument shadows a variable Bram Moolenaar <Bram@vim.org> parents: 23996 diff changeset	343 semsg(_(e_argument_name_shadows_existing_variable_str), p);
308d29307910 patch 8.2.2558: no error if a lambda argument shadows a variable Bram Moolenaar <Bram@vim.org> parents: 23996 diff changeset	344 else
308d29307910 patch 8.2.2558: no error if a lambda argument shadows a variable Bram Moolenaar <Bram@vim.org> parents: 23996 diff changeset	345 semsg(_(e_name_already_defined_str), p);
22236 3d0632b260fd patch 8.2.1667: local function name cannot shadow a global function name Bram Moolenaar <Bram@vim.org> parents: 22216 diff changeset	346 p[len] = c;
3d0632b260fd patch 8.2.1667: local function name cannot shadow a global function name Bram Moolenaar <Bram@vim.org> parents: 22216 diff changeset	347 return FAIL;
3d0632b260fd patch 8.2.1667: local function name cannot shadow a global function name Bram Moolenaar <Bram@vim.org> parents: 22216 diff changeset	348 }
19623 2fee087c94cb patch 8.2.0368: Vim9: import that redefines local variable does not fail Bram Moolenaar <Bram@vim.org> parents: 19597 diff changeset	349 }
21604 d9c45474cac1 patch 8.2.1352: Vim9: no error for shadowing a script-local function Bram Moolenaar <Bram@vim.org> parents: 21602 diff changeset	350 p[len] = c;
19623 2fee087c94cb patch 8.2.0368: Vim9: import that redefines local variable does not fail Bram Moolenaar <Bram@vim.org> parents: 19597 diff changeset	351 return OK;
2fee087c94cb patch 8.2.0368: Vim9: import that redefines local variable does not fail Bram Moolenaar <Bram@vim.org> parents: 19597 diff changeset	352 }
2fee087c94cb patch 8.2.0368: Vim9: import that redefines local variable does not fail Bram Moolenaar <Bram@vim.org> parents: 19597 diff changeset	353
21383 f25d007f90ac patch 8.2.1242: Vim9: no error if calling a function with wrong type Bram Moolenaar <Bram@vim.org> parents: 21371 diff changeset	354
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	355 /*
22631 59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type Bram Moolenaar <Bram@vim.org> parents: 22627 diff changeset	356 * Return TRUE if "actual" could be "expected" and a runtime typecheck is to be
59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type Bram Moolenaar <Bram@vim.org> parents: 22627 diff changeset	357 * used. Return FALSE if the types will never match.
59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type Bram Moolenaar <Bram@vim.org> parents: 22627 diff changeset	358 */
25567 0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25555 diff changeset	359 static int
22631 59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type Bram Moolenaar <Bram@vim.org> parents: 22627 diff changeset	360 use_typecheck(type_T actual, type_T expected)
59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type Bram Moolenaar <Bram@vim.org> parents: 22627 diff changeset	361 {
59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type Bram Moolenaar <Bram@vim.org> parents: 22627 diff changeset	362 if (actual->tt_type == VAR_ANY
59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type Bram Moolenaar <Bram@vim.org> parents: 22627 diff changeset	363 \|\| actual->tt_type == VAR_UNKNOWN
59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type Bram Moolenaar <Bram@vim.org> parents: 22627 diff changeset	364 \|\| (actual->tt_type == VAR_FUNC
59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type Bram Moolenaar <Bram@vim.org> parents: 22627 diff changeset	365 && (expected->tt_type == VAR_FUNC
59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type Bram Moolenaar <Bram@vim.org> parents: 22627 diff changeset	366 \|\| expected->tt_type == VAR_PARTIAL)
26680 1b288eb2fcdc patch 8.2.3869: Vim9: type checking for "any" is inconsistent Bram Moolenaar <Bram@vim.org> parents: 26662 diff changeset	367 && (actual->tt_member == &t_any
1b288eb2fcdc patch 8.2.3869: Vim9: type checking for "any" is inconsistent Bram Moolenaar <Bram@vim.org> parents: 26662 diff changeset	368 \|\| actual->tt_member == &t_unknown
1b288eb2fcdc patch 8.2.3869: Vim9: type checking for "any" is inconsistent Bram Moolenaar <Bram@vim.org> parents: 26662 diff changeset	369 \|\| actual->tt_argcount < 0)
1b288eb2fcdc patch 8.2.3869: Vim9: type checking for "any" is inconsistent Bram Moolenaar <Bram@vim.org> parents: 26662 diff changeset	370 && (actual->tt_member == &t_unknown \|\|
1b288eb2fcdc patch 8.2.3869: Vim9: type checking for "any" is inconsistent Bram Moolenaar <Bram@vim.org> parents: 26662 diff changeset	371 (actual->tt_member == &t_void)
23531 f39a18a42aed patch 8.2.2308: Vim9: no error when assigning lambda to funcref Bram Moolenaar <Bram@vim.org> parents: 23527 diff changeset	372 == (expected->tt_member == &t_void))))
22631 59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type Bram Moolenaar <Bram@vim.org> parents: 22627 diff changeset	373 return TRUE;
59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type Bram Moolenaar <Bram@vim.org> parents: 22627 diff changeset	374 if ((actual->tt_type == VAR_LIST \|\| actual->tt_type == VAR_DICT)
59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type Bram Moolenaar <Bram@vim.org> parents: 22627 diff changeset	375 && actual->tt_type == expected->tt_type)
59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type Bram Moolenaar <Bram@vim.org> parents: 22627 diff changeset	376 // This takes care of a nested list or dict.
59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type Bram Moolenaar <Bram@vim.org> parents: 22627 diff changeset	377 return use_typecheck(actual->tt_member, expected->tt_member);
59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type Bram Moolenaar <Bram@vim.org> parents: 22627 diff changeset	378 return FALSE;
59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type Bram Moolenaar <Bram@vim.org> parents: 22627 diff changeset	379 }
59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type Bram Moolenaar <Bram@vim.org> parents: 22627 diff changeset	380
59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type Bram Moolenaar <Bram@vim.org> parents: 22627 diff changeset	381 /*
20244 23d75968ca5e patch 8.2.0677: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20239 diff changeset	382 * Check that
22284 6b385c2b9ff5 patch 8.2.1691: Vim9: list<any> is not accepted where list<number> is expected Bram Moolenaar <Bram@vim.org> parents: 22276 diff changeset	383 * - "actual" matches "expected" type or
20244 23d75968ca5e patch 8.2.0677: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20239 diff changeset	384 * - "actual" is a type that can be "expected" type: add a runtime check; or
23d75968ca5e patch 8.2.0677: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20239 diff changeset	385 * - return FAIL.
22631 59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type Bram Moolenaar <Bram@vim.org> parents: 22627 diff changeset	386 * If "actual_is_const" is TRUE then the type won't change at runtime, do not
59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type Bram Moolenaar <Bram@vim.org> parents: 22627 diff changeset	387 * generate a TYPECHECK.
20244 23d75968ca5e patch 8.2.0677: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20239 diff changeset	388 */
27515 1aff400b819e patch 8.2.4285: Vim9: type of item in for loop not checked properly Bram Moolenaar <Bram@vim.org> parents: 27348 diff changeset	389 int
25547 ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error Bram Moolenaar <Bram@vim.org> parents: 25541 diff changeset	390 need_type_where(
ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error Bram Moolenaar <Bram@vim.org> parents: 25541 diff changeset	391 type_T *actual,
ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error Bram Moolenaar <Bram@vim.org> parents: 25541 diff changeset	392 type_T *expected,
ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error Bram Moolenaar <Bram@vim.org> parents: 25541 diff changeset	393 int offset,
ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error Bram Moolenaar <Bram@vim.org> parents: 25541 diff changeset	394 where_T where,
ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error Bram Moolenaar <Bram@vim.org> parents: 25541 diff changeset	395 cctx_T *cctx,
ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error Bram Moolenaar <Bram@vim.org> parents: 25541 diff changeset	396 int silent,
ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error Bram Moolenaar <Bram@vim.org> parents: 25541 diff changeset	397 int actual_is_const)
ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error Bram Moolenaar <Bram@vim.org> parents: 25541 diff changeset	398 {
26630 57bc1001160b patch 8.2.3844: Vim9: no type error if assigning func(number) to func(string) Bram Moolenaar <Bram@vim.org> parents: 26602 diff changeset	399 int ret;
57bc1001160b patch 8.2.3844: Vim9: no type error if assigning func(number) to func(string) Bram Moolenaar <Bram@vim.org> parents: 26602 diff changeset	400
25547 ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error Bram Moolenaar <Bram@vim.org> parents: 25541 diff changeset	401 if (expected == &t_bool && actual != &t_bool
ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error Bram Moolenaar <Bram@vim.org> parents: 25541 diff changeset	402 && (actual->tt_flags & TTFLAG_BOOL_OK))
ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error Bram Moolenaar <Bram@vim.org> parents: 25541 diff changeset	403 {
ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error Bram Moolenaar <Bram@vim.org> parents: 25541 diff changeset	404 // Using "0", "1" or the result of an expression with "&&" or "\|\|" as a
ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error Bram Moolenaar <Bram@vim.org> parents: 25541 diff changeset	405 // boolean is OK but requires a conversion.
ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error Bram Moolenaar <Bram@vim.org> parents: 25541 diff changeset	406 generate_2BOOL(cctx, FALSE, offset);
ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error Bram Moolenaar <Bram@vim.org> parents: 25541 diff changeset	407 return OK;
ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error Bram Moolenaar <Bram@vim.org> parents: 25541 diff changeset	408 }
ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error Bram Moolenaar <Bram@vim.org> parents: 25541 diff changeset	409
26630 57bc1001160b patch 8.2.3844: Vim9: no type error if assigning func(number) to func(string) Bram Moolenaar <Bram@vim.org> parents: 26602 diff changeset	410 ret = check_type_maybe(expected, actual, FALSE, where);
57bc1001160b patch 8.2.3844: Vim9: no type error if assigning func(number) to func(string) Bram Moolenaar <Bram@vim.org> parents: 26602 diff changeset	411 if (ret == OK)
25547 ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error Bram Moolenaar <Bram@vim.org> parents: 25541 diff changeset	412 return OK;
ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error Bram Moolenaar <Bram@vim.org> parents: 25541 diff changeset	413
ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error Bram Moolenaar <Bram@vim.org> parents: 25541 diff changeset	414 // If the actual type can be the expected type add a runtime check.
ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error Bram Moolenaar <Bram@vim.org> parents: 25541 diff changeset	415 // If it's a constant a runtime check makes no sense.
26680 1b288eb2fcdc patch 8.2.3869: Vim9: type checking for "any" is inconsistent Bram Moolenaar <Bram@vim.org> parents: 26662 diff changeset	416 if (!actual_is_const && ret == MAYBE && use_typecheck(actual, expected))
25547 ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error Bram Moolenaar <Bram@vim.org> parents: 25541 diff changeset	417 {
ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error Bram Moolenaar <Bram@vim.org> parents: 25541 diff changeset	418 generate_TYPECHECK(cctx, expected, offset, where.wt_index);
ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error Bram Moolenaar <Bram@vim.org> parents: 25541 diff changeset	419 return OK;
ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error Bram Moolenaar <Bram@vim.org> parents: 25541 diff changeset	420 }
ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error Bram Moolenaar <Bram@vim.org> parents: 25541 diff changeset	421
ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error Bram Moolenaar <Bram@vim.org> parents: 25541 diff changeset	422 if (!silent)
ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error Bram Moolenaar <Bram@vim.org> parents: 25541 diff changeset	423 type_mismatch_where(expected, actual, where);
ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error Bram Moolenaar <Bram@vim.org> parents: 25541 diff changeset	424 return FAIL;
ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error Bram Moolenaar <Bram@vim.org> parents: 25541 diff changeset	425 }
ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error Bram Moolenaar <Bram@vim.org> parents: 25541 diff changeset	426
23640 8dcb2255ff9a patch 8.2.2362: Vim9: check of builtin function argument type is incomplete Bram Moolenaar <Bram@vim.org> parents: 23614 diff changeset	427 int
21265 6a4806e326dd patch 8.2.1183: assert_fails() checks the last error message Bram Moolenaar <Bram@vim.org> parents: 21255 diff changeset	428 need_type(
6a4806e326dd patch 8.2.1183: assert_fails() checks the last error message Bram Moolenaar <Bram@vim.org> parents: 21255 diff changeset	429 type_T *actual,
6a4806e326dd patch 8.2.1183: assert_fails() checks the last error message Bram Moolenaar <Bram@vim.org> parents: 21255 diff changeset	430 type_T *expected,
6a4806e326dd patch 8.2.1183: assert_fails() checks the last error message Bram Moolenaar <Bram@vim.org> parents: 21255 diff changeset	431 int offset,
23640 8dcb2255ff9a patch 8.2.2362: Vim9: check of builtin function argument type is incomplete Bram Moolenaar <Bram@vim.org> parents: 23614 diff changeset	432 int arg_idx,
21265 6a4806e326dd patch 8.2.1183: assert_fails() checks the last error message Bram Moolenaar <Bram@vim.org> parents: 21255 diff changeset	433 cctx_T *cctx,
22631 59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type Bram Moolenaar <Bram@vim.org> parents: 22627 diff changeset	434 int silent,
59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type Bram Moolenaar <Bram@vim.org> parents: 22627 diff changeset	435 int actual_is_const)
20244 23d75968ca5e patch 8.2.0677: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20239 diff changeset	436 {
25326 cfbf40f749b0 patch 8.2.3200: Vim9: hard to guess where a type error is given Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	437 where_T where = WHERE_INIT;
23917 4b417b776b95 patch 8.2.2501: not always clear where an error is reported Bram Moolenaar <Bram@vim.org> parents: 23888 diff changeset	438
4b417b776b95 patch 8.2.2501: not always clear where an error is reported Bram Moolenaar <Bram@vim.org> parents: 23888 diff changeset	439 where.wt_index = arg_idx;
25547 ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error Bram Moolenaar <Bram@vim.org> parents: 25541 diff changeset	440 return need_type_where(actual, expected, offset, where,
ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error Bram Moolenaar <Bram@vim.org> parents: 25541 diff changeset	441 cctx, silent, actual_is_const);
20244 23d75968ca5e patch 8.2.0677: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20239 diff changeset	442 }
23d75968ca5e patch 8.2.0677: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20239 diff changeset	443
23d75968ca5e patch 8.2.0677: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20239 diff changeset	444 /*
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	445 * Reserve space for a local variable.
20239 2135b4641680 patch 8.2.0675: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20207 diff changeset	446 * Return the variable or NULL if it failed.
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	447 */
26662 4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	448 lvar_T *
22537 9870e8b6ed78 patch 8.2.1817: Vim9: wrong instruction when reusing a local variable spot Bram Moolenaar <Bram@vim.org> parents: 22508 diff changeset	449 reserve_local(
9870e8b6ed78 patch 8.2.1817: Vim9: wrong instruction when reusing a local variable spot Bram Moolenaar <Bram@vim.org> parents: 22508 diff changeset	450 cctx_T *cctx,
9870e8b6ed78 patch 8.2.1817: Vim9: wrong instruction when reusing a local variable spot Bram Moolenaar <Bram@vim.org> parents: 22508 diff changeset	451 char_u *name,
9870e8b6ed78 patch 8.2.1817: Vim9: wrong instruction when reusing a local variable spot Bram Moolenaar <Bram@vim.org> parents: 22508 diff changeset	452 size_t len,
9870e8b6ed78 patch 8.2.1817: Vim9: wrong instruction when reusing a local variable spot Bram Moolenaar <Bram@vim.org> parents: 22508 diff changeset	453 int isConst,
9870e8b6ed78 patch 8.2.1817: Vim9: wrong instruction when reusing a local variable spot Bram Moolenaar <Bram@vim.org> parents: 22508 diff changeset	454 type_T *type)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	455 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	456 lvar_T *lvar;
24918 f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables Bram Moolenaar <Bram@vim.org> parents: 24914 diff changeset	457 dfunc_T *dfunc;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	458
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	459 if (arg_exists(name, len, NULL, NULL, NULL, cctx) == OK)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	460 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21811 diff changeset	461 emsg_namelen(_(e_str_is_used_as_argument), name, (int)len);
20239 2135b4641680 patch 8.2.0675: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20207 diff changeset	462 return NULL;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	463 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	464
25477 a8f526c9b172 patch 8.2.3275: optimizer can use hints about ga_grow() normally succeeding Bram Moolenaar <Bram@vim.org> parents: 25469 diff changeset	465 if (GA_GROW_FAILS(&cctx->ctx_locals, 1))
20239 2135b4641680 patch 8.2.0675: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20207 diff changeset	466 return NULL;
2135b4641680 patch 8.2.0675: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20207 diff changeset	467 lvar = ((lvar_T *)cctx->ctx_locals.ga_data) + cctx->ctx_locals.ga_len++;
22537 9870e8b6ed78 patch 8.2.1817: Vim9: wrong instruction when reusing a local variable spot Bram Moolenaar <Bram@vim.org> parents: 22508 diff changeset	468 CLEAR_POINTER(lvar);
20239 2135b4641680 patch 8.2.0675: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20207 diff changeset	469
2135b4641680 patch 8.2.0675: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20207 diff changeset	470 // Every local variable uses the next entry on the stack. We could re-use
2135b4641680 patch 8.2.0675: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20207 diff changeset	471 // the last ones when leaving a scope, but then variables used in a closure
2135b4641680 patch 8.2.0675: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20207 diff changeset	472 // might get overwritten. To keep things simple do not re-use stack
2135b4641680 patch 8.2.0675: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20207 diff changeset	473 // entries. This is less efficient, but memory is cheap these days.
24918 f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables Bram Moolenaar <Bram@vim.org> parents: 24914 diff changeset	474 dfunc = ((dfunc_T *)def_functions.ga_data) + cctx->ctx_ufunc->uf_dfunc_idx;
f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables Bram Moolenaar <Bram@vim.org> parents: 24914 diff changeset	475 lvar->lv_idx = dfunc->df_var_names.ga_len;
20239 2135b4641680 patch 8.2.0675: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20207 diff changeset	476
20830 9064044fd4f6 patch 8.2.0967: unnecessary type casts for vim_strnsave() Bram Moolenaar <Bram@vim.org> parents: 20538 diff changeset	477 lvar->lv_name = vim_strnsave(name, len == 0 ? STRLEN(name) : len);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	478 lvar->lv_const = isConst;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	479 lvar->lv_type = type;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	480
24918 f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables Bram Moolenaar <Bram@vim.org> parents: 24914 diff changeset	481 // Remember the name for debugging.
25477 a8f526c9b172 patch 8.2.3275: optimizer can use hints about ga_grow() normally succeeding Bram Moolenaar <Bram@vim.org> parents: 25469 diff changeset	482 if (GA_GROW_FAILS(&dfunc->df_var_names, 1))
24918 f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables Bram Moolenaar <Bram@vim.org> parents: 24914 diff changeset	483 return NULL;
f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables Bram Moolenaar <Bram@vim.org> parents: 24914 diff changeset	484 ((char_u **)dfunc->df_var_names.ga_data)[lvar->lv_idx] =
f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables Bram Moolenaar <Bram@vim.org> parents: 24914 diff changeset	485 vim_strsave(lvar->lv_name);
f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables Bram Moolenaar <Bram@vim.org> parents: 24914 diff changeset	486 ++dfunc->df_var_names.ga_len;
f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables Bram Moolenaar <Bram@vim.org> parents: 24914 diff changeset	487
20239 2135b4641680 patch 8.2.0675: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20207 diff changeset	488 return lvar;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	489 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	490
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	491 /*
23578 85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23576 diff changeset	492 * If "check_writable" is ASSIGN_CONST give an error if the variable was
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23576 diff changeset	493 * defined with :final or :const, if "check_writable" is ASSIGN_FINAL give an
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23576 diff changeset	494 * error if the variable was defined with :const.
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23576 diff changeset	495 */
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23576 diff changeset	496 static int
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23576 diff changeset	497 check_item_writable(svar_T sv, int check_writable, char_u name)
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23576 diff changeset	498 {
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23576 diff changeset	499 if ((check_writable == ASSIGN_CONST && sv->sv_const != 0)
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23576 diff changeset	500 \|\| (check_writable == ASSIGN_FINAL
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23576 diff changeset	501 && sv->sv_const == ASSIGN_CONST))
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23576 diff changeset	502 {
25320 1e6da8364a02 patch 8.2.3197: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 25318 diff changeset	503 semsg(_(e_cannot_change_readonly_variable_str), name);
23578 85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23576 diff changeset	504 return FAIL;
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23576 diff changeset	505 }
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23576 diff changeset	506 return OK;
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23576 diff changeset	507 }
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23576 diff changeset	508
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23576 diff changeset	509 /*
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	510 * Find "name" in script-local items of script "sid".
23578 85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23576 diff changeset	511 * Pass "check_writable" to check_item_writable().
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	512 * Returns the index in "sn_var_vals" if found.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	513 * If found but not in "sn_var_vals" returns -1.
23578 85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23576 diff changeset	514 * If not found or the variable is not writable returns -2.
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	515 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	516 int
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	517 get_script_item_idx(int sid, char_u name, int check_writable, cctx_T cctx)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	518 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	519 hashtab_T *ht;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	520 dictitem_T *di;
19191 133ef7ba4e4e patch 8.2.0154: reallocating the list of scripts is inefficient Bram Moolenaar <Bram@vim.org> parents: 19181 diff changeset	521 scriptitem_T *si = SCRIPT_ITEM(sid);
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	522 svar_T *sv;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	523 int idx;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	524
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	525 if (!SCRIPT_ID_VALID(sid))
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	526 return -1;
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	527 if (sid == current_sctx.sc_sid)
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	528 {
22598 c7ef64b85e9b patch 8.2.1847: Vim9: using negative value for unsigned type Bram Moolenaar <Bram@vim.org> parents: 22596 diff changeset	529 sallvar_T *sav = find_script_var(name, 0, cctx);
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	530
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	531 if (sav == NULL)
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	532 return -2;
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	533 idx = sav->sav_var_vals_idx;
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	534 sv = ((svar_T *)si->sn_var_vals.ga_data) + idx;
23578 85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23576 diff changeset	535 if (check_item_writable(sv, check_writable, name) == FAIL)
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23576 diff changeset	536 return -2;
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	537 return idx;
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	538 }
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	539
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	540 // First look the name up in the hashtable.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	541 ht = &SCRIPT_VARS(sid);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	542 di = find_var_in_ht(ht, 0, name, TRUE);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	543 if (di == NULL)
27051 f17bdc9cda64 patch 8.2.4054: Vim9 script test fails Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	544 {
f17bdc9cda64 patch 8.2.4054: Vim9 script test fails Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	545 if (si->sn_autoload_prefix != NULL)
f17bdc9cda64 patch 8.2.4054: Vim9 script test fails Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	546 {
f17bdc9cda64 patch 8.2.4054: Vim9 script test fails Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	547 hashitem_T *hi;
f17bdc9cda64 patch 8.2.4054: Vim9 script test fails Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	548
f17bdc9cda64 patch 8.2.4054: Vim9 script test fails Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	549 // A variable exported from an autoload script is in the global
f17bdc9cda64 patch 8.2.4054: Vim9 script test fails Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	550 // variables, we can find it in the all_vars table.
f17bdc9cda64 patch 8.2.4054: Vim9 script test fails Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	551 hi = hash_find(&si->sn_all_vars.dv_hashtab, name);
f17bdc9cda64 patch 8.2.4054: Vim9 script test fails Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	552 if (!HASHITEM_EMPTY(hi))
f17bdc9cda64 patch 8.2.4054: Vim9 script test fails Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	553 return HI2SAV(hi)->sav_var_vals_idx;
f17bdc9cda64 patch 8.2.4054: Vim9 script test fails Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	554 }
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	555 return -2;
27051 f17bdc9cda64 patch 8.2.4054: Vim9 script test fails Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	556 }
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	557
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	558 // Now find the svar_T index in sn_var_vals.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	559 for (idx = 0; idx < si->sn_var_vals.ga_len; ++idx)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	560 {
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	561 sv = ((svar_T *)si->sn_var_vals.ga_data) + idx;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	562 if (sv->sv_tv == &di->di_tv)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	563 {
23578 85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23576 diff changeset	564 if (check_item_writable(sv, check_writable, name) == FAIL)
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23576 diff changeset	565 return -2;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	566 return idx;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	567 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	568 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	569 return -1;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	570 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	571
27032 18cafa092e8d patch 8.2.4045: some global functions are only used in one file Bram Moolenaar <Bram@vim.org> parents: 27022 diff changeset	572 static imported_T *
18cafa092e8d patch 8.2.4045: some global functions are only used in one file Bram Moolenaar <Bram@vim.org> parents: 27022 diff changeset	573 find_imported_in_script(char_u *name, size_t len, int sid)
18cafa092e8d patch 8.2.4045: some global functions are only used in one file Bram Moolenaar <Bram@vim.org> parents: 27022 diff changeset	574 {
18cafa092e8d patch 8.2.4045: some global functions are only used in one file Bram Moolenaar <Bram@vim.org> parents: 27022 diff changeset	575 scriptitem_T *si;
18cafa092e8d patch 8.2.4045: some global functions are only used in one file Bram Moolenaar <Bram@vim.org> parents: 27022 diff changeset	576 int idx;
18cafa092e8d patch 8.2.4045: some global functions are only used in one file Bram Moolenaar <Bram@vim.org> parents: 27022 diff changeset	577
18cafa092e8d patch 8.2.4045: some global functions are only used in one file Bram Moolenaar <Bram@vim.org> parents: 27022 diff changeset	578 if (!SCRIPT_ID_VALID(sid))
18cafa092e8d patch 8.2.4045: some global functions are only used in one file Bram Moolenaar <Bram@vim.org> parents: 27022 diff changeset	579 return NULL;
18cafa092e8d patch 8.2.4045: some global functions are only used in one file Bram Moolenaar <Bram@vim.org> parents: 27022 diff changeset	580 si = SCRIPT_ITEM(sid);
18cafa092e8d patch 8.2.4045: some global functions are only used in one file Bram Moolenaar <Bram@vim.org> parents: 27022 diff changeset	581 for (idx = 0; idx < si->sn_imports.ga_len; ++idx)
18cafa092e8d patch 8.2.4045: some global functions are only used in one file Bram Moolenaar <Bram@vim.org> parents: 27022 diff changeset	582 {
18cafa092e8d patch 8.2.4045: some global functions are only used in one file Bram Moolenaar <Bram@vim.org> parents: 27022 diff changeset	583 imported_T import = ((imported_T )si->sn_imports.ga_data) + idx;
18cafa092e8d patch 8.2.4045: some global functions are only used in one file Bram Moolenaar <Bram@vim.org> parents: 27022 diff changeset	584
18cafa092e8d patch 8.2.4045: some global functions are only used in one file Bram Moolenaar <Bram@vim.org> parents: 27022 diff changeset	585 if (len == 0 ? STRCMP(name, import->imp_name) == 0
18cafa092e8d patch 8.2.4045: some global functions are only used in one file Bram Moolenaar <Bram@vim.org> parents: 27022 diff changeset	586 : STRLEN(import->imp_name) == len
18cafa092e8d patch 8.2.4045: some global functions are only used in one file Bram Moolenaar <Bram@vim.org> parents: 27022 diff changeset	587 && STRNCMP(name, import->imp_name, len) == 0)
18cafa092e8d patch 8.2.4045: some global functions are only used in one file Bram Moolenaar <Bram@vim.org> parents: 27022 diff changeset	588 return import;
18cafa092e8d patch 8.2.4045: some global functions are only used in one file Bram Moolenaar <Bram@vim.org> parents: 27022 diff changeset	589 }
18cafa092e8d patch 8.2.4045: some global functions are only used in one file Bram Moolenaar <Bram@vim.org> parents: 27022 diff changeset	590 return NULL;
18cafa092e8d patch 8.2.4045: some global functions are only used in one file Bram Moolenaar <Bram@vim.org> parents: 27022 diff changeset	591 }
18cafa092e8d patch 8.2.4045: some global functions are only used in one file Bram Moolenaar <Bram@vim.org> parents: 27022 diff changeset	592
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	593 /*
20840 0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	594 * Find "name" in imported items of the current script or in "cctx" if not
0600ab7b9f09 patch 8.2.0972: Vim9 script variable declarations need a type Bram Moolenaar <Bram@vim.org> parents: 20830 diff changeset	595 * NULL.
27043 15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27032 diff changeset	596 * If "load" is TRUE and the script was not loaded yet, load it now.
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	597 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	598 imported_T *
27043 15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27032 diff changeset	599 find_imported(char_u name, size_t len, int load, cctx_T cctx)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	600 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	601 int idx;
27043 15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27032 diff changeset	602 imported_T *ret = NULL;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	603
21979 a98211c3e14e patch 8.2.1539: using invalid script ID causes a crash Bram Moolenaar <Bram@vim.org> parents: 21963 diff changeset	604 if (!SCRIPT_ID_VALID(current_sctx.sc_sid))
21110 8fb0e507491d patch 8.2.1106: crash when trying to use s: variable in typed command Bram Moolenaar <Bram@vim.org> parents: 21040 diff changeset	605 return NULL;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	606 if (cctx != NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	607 for (idx = 0; idx < cctx->ctx_imports.ga_len; ++idx)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	608 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	609 imported_T import = ((imported_T )cctx->ctx_imports.ga_data)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	610 + idx;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	611
19285 86665583dc83 patch 8.2.0201: cannot assign to an imported variable Bram Moolenaar <Bram@vim.org> parents: 19283 diff changeset	612 if (len == 0 ? STRCMP(name, import->imp_name) == 0
86665583dc83 patch 8.2.0201: cannot assign to an imported variable Bram Moolenaar <Bram@vim.org> parents: 19283 diff changeset	613 : STRLEN(import->imp_name) == len
86665583dc83 patch 8.2.0201: cannot assign to an imported variable Bram Moolenaar <Bram@vim.org> parents: 19283 diff changeset	614 && STRNCMP(name, import->imp_name, len) == 0)
27043 15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27032 diff changeset	615 {
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27032 diff changeset	616 ret = import;
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27032 diff changeset	617 break;
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27032 diff changeset	618 }
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	619 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	620
27043 15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27032 diff changeset	621 if (ret == NULL)
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27032 diff changeset	622 ret = find_imported_in_script(name, len, current_sctx.sc_sid);
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27032 diff changeset	623
27297 f7cb41ff22a4 patch 8.2.4177: Vim9: autoload script not loaded after "vim9script noclear" Bram Moolenaar <Bram@vim.org> parents: 27237 diff changeset	624 if (ret != NULL && load && (ret->imp_flags & IMP_FLAGS_AUTOLOAD))
27043 15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27032 diff changeset	625 {
27074 19fefc42a063 patch 8.2.4066: Vim9: imported autoload script loaded again Bram Moolenaar <Bram@vim.org> parents: 27051 diff changeset	626 scid_T dummy;
19fefc42a063 patch 8.2.4066: Vim9: imported autoload script loaded again Bram Moolenaar <Bram@vim.org> parents: 27051 diff changeset	627
27043 15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27032 diff changeset	628 // script found before but not loaded yet
27297 f7cb41ff22a4 patch 8.2.4177: Vim9: autoload script not loaded after "vim9script noclear" Bram Moolenaar <Bram@vim.org> parents: 27237 diff changeset	629 ret->imp_flags &= ~IMP_FLAGS_AUTOLOAD;
27043 15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27032 diff changeset	630 (void)do_source(SCRIPT_ITEM(ret->imp_sid)->sn_name, FALSE,
27074 19fefc42a063 patch 8.2.4066: Vim9: imported autoload script loaded again Bram Moolenaar <Bram@vim.org> parents: 27051 diff changeset	631 DOSO_NONE, &dummy);
27043 15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27032 diff changeset	632 }
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27032 diff changeset	633 return ret;
21699 1b96535705a0 patch 8.2.1399: Vim9: may find imported item in wrong script Bram Moolenaar <Bram@vim.org> parents: 21693 diff changeset	634 }
1b96535705a0 patch 8.2.1399: Vim9: may find imported item in wrong script Bram Moolenaar <Bram@vim.org> parents: 21693 diff changeset	635
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	636 /*
19726 ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	637 * Free all imported variables.
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	638 */
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	639 static void
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	640 free_imported(cctx_T *cctx)
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	641 {
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	642 int idx;
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	643
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	644 for (idx = 0; idx < cctx->ctx_imports.ga_len; ++idx)
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	645 {
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	646 imported_T import = ((imported_T )cctx->ctx_imports.ga_data) + idx;
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	647
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	648 vim_free(import->imp_name);
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	649 }
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	650 ga_clear(&cctx->ctx_imports);
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	651 }
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	652
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	653 /*
26662 4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	654 * Called when checking for a following operator at "arg". When the rest of
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	655 * the line is empty or only a comment, peek the next line. If there is a next
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	656 * line return a pointer to it and set "nextp".
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	657 * Otherwise skip over white space.
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	658 */
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	659 char_u *
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	660 may_peek_next_line(cctx_T cctx, char_u arg, char_u **nextp)
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	661 {
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	662 char_u *p = skipwhite(arg);
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	663
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	664 *nextp = NULL;
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	665 if (p == NUL \|\| (VIM_ISWHITE(arg) && vim9_comment_start(p)))
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	666 {
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	667 *nextp = peek_next_line_from_context(cctx);
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	668 if (*nextp != NULL)
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	669 return *nextp;
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	670 }
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	671 return p;
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	672 }
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	673
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	674 /*
20955 396fe712eb0f patch 8.2.1029: Vim9: cannot chain function calls with -> at line start Bram Moolenaar <Bram@vim.org> parents: 20953 diff changeset	675 * Return a pointer to the next line that isn't empty or only contains a
396fe712eb0f patch 8.2.1029: Vim9: cannot chain function calls with -> at line start Bram Moolenaar <Bram@vim.org> parents: 20953 diff changeset	676 * comment. Skips over white space.
396fe712eb0f patch 8.2.1029: Vim9: cannot chain function calls with -> at line start Bram Moolenaar <Bram@vim.org> parents: 20953 diff changeset	677 * Returns NULL if there is none.
396fe712eb0f patch 8.2.1029: Vim9: cannot chain function calls with -> at line start Bram Moolenaar <Bram@vim.org> parents: 20953 diff changeset	678 */
21208 09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21202 diff changeset	679 char_u *
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21202 diff changeset	680 peek_next_line_from_context(cctx_T *cctx)
20955 396fe712eb0f patch 8.2.1029: Vim9: cannot chain function calls with -> at line start Bram Moolenaar <Bram@vim.org> parents: 20953 diff changeset	681 {
396fe712eb0f patch 8.2.1029: Vim9: cannot chain function calls with -> at line start Bram Moolenaar <Bram@vim.org> parents: 20953 diff changeset	682 int lnum = cctx->ctx_lnum;
396fe712eb0f patch 8.2.1029: Vim9: cannot chain function calls with -> at line start Bram Moolenaar <Bram@vim.org> parents: 20953 diff changeset	683
396fe712eb0f patch 8.2.1029: Vim9: cannot chain function calls with -> at line start Bram Moolenaar <Bram@vim.org> parents: 20953 diff changeset	684 while (++lnum < cctx->ctx_ufunc->uf_lines.ga_len)
396fe712eb0f patch 8.2.1029: Vim9: cannot chain function calls with -> at line start Bram Moolenaar <Bram@vim.org> parents: 20953 diff changeset	685 {
396fe712eb0f patch 8.2.1029: Vim9: cannot chain function calls with -> at line start Bram Moolenaar <Bram@vim.org> parents: 20953 diff changeset	686 char_u line = ((char_u *)cctx->ctx_ufunc->uf_lines.ga_data)[lnum];
20972 d561e3c6cd65 patch 8.2.1037: Vim9: crash when using line continuation inside :def Bram Moolenaar <Bram@vim.org> parents: 20966 diff changeset	687 char_u *p;
d561e3c6cd65 patch 8.2.1037: Vim9: crash when using line continuation inside :def Bram Moolenaar <Bram@vim.org> parents: 20966 diff changeset	688
21767 9529a2367d3e patch 8.2.1433: Vim9: cannot mingle comments in multi-line lambda Bram Moolenaar <Bram@vim.org> parents: 21763 diff changeset	689 // ignore NULLs inserted for continuation lines
9529a2367d3e patch 8.2.1433: Vim9: cannot mingle comments in multi-line lambda Bram Moolenaar <Bram@vim.org> parents: 21763 diff changeset	690 if (line != NULL)
9529a2367d3e patch 8.2.1433: Vim9: cannot mingle comments in multi-line lambda Bram Moolenaar <Bram@vim.org> parents: 21763 diff changeset	691 {
9529a2367d3e patch 8.2.1433: Vim9: cannot mingle comments in multi-line lambda Bram Moolenaar <Bram@vim.org> parents: 21763 diff changeset	692 p = skipwhite(line);
24158 93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24154 diff changeset	693 if (vim9_bad_comment(p))
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24154 diff changeset	694 return NULL;
21767 9529a2367d3e patch 8.2.1433: Vim9: cannot mingle comments in multi-line lambda Bram Moolenaar <Bram@vim.org> parents: 21763 diff changeset	695 if (*p != NUL && !vim9_comment_start(p))
9529a2367d3e patch 8.2.1433: Vim9: cannot mingle comments in multi-line lambda Bram Moolenaar <Bram@vim.org> parents: 21763 diff changeset	696 return p;
9529a2367d3e patch 8.2.1433: Vim9: cannot mingle comments in multi-line lambda Bram Moolenaar <Bram@vim.org> parents: 21763 diff changeset	697 }
20955 396fe712eb0f patch 8.2.1029: Vim9: cannot chain function calls with -> at line start Bram Moolenaar <Bram@vim.org> parents: 20953 diff changeset	698 }
396fe712eb0f patch 8.2.1029: Vim9: cannot chain function calls with -> at line start Bram Moolenaar <Bram@vim.org> parents: 20953 diff changeset	699 return NULL;
396fe712eb0f patch 8.2.1029: Vim9: cannot chain function calls with -> at line start Bram Moolenaar <Bram@vim.org> parents: 20953 diff changeset	700 }
396fe712eb0f patch 8.2.1029: Vim9: cannot chain function calls with -> at line start Bram Moolenaar <Bram@vim.org> parents: 20953 diff changeset	701
396fe712eb0f patch 8.2.1029: Vim9: cannot chain function calls with -> at line start Bram Moolenaar <Bram@vim.org> parents: 20953 diff changeset	702 /*
20011 628011800942 patch 8.2.0561: Vim9: cannot split function call in multiple lines Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	703 * Get the next line of the function from "cctx".
20955 396fe712eb0f patch 8.2.1029: Vim9: cannot chain function calls with -> at line start Bram Moolenaar <Bram@vim.org> parents: 20953 diff changeset	704 * Skips over empty lines. Skips over comment lines if "skip_comment" is TRUE.
20011 628011800942 patch 8.2.0561: Vim9: cannot split function call in multiple lines Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	705 * Returns NULL when at the end.
628011800942 patch 8.2.0561: Vim9: cannot split function call in multiple lines Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	706 */
21208 09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21202 diff changeset	707 char_u *
20955 396fe712eb0f patch 8.2.1029: Vim9: cannot chain function calls with -> at line start Bram Moolenaar <Bram@vim.org> parents: 20953 diff changeset	708 next_line_from_context(cctx_T *cctx, int skip_comment)
20011 628011800942 patch 8.2.0561: Vim9: cannot split function call in multiple lines Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	709 {
20059 de756b3f4dee patch 8.2.0585: Vim9: # comment not recognized after :vim9script Bram Moolenaar <Bram@vim.org> parents: 20055 diff changeset	710 char_u *line;
20011 628011800942 patch 8.2.0561: Vim9: cannot split function call in multiple lines Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	711
628011800942 patch 8.2.0561: Vim9: cannot split function call in multiple lines Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	712 do
628011800942 patch 8.2.0561: Vim9: cannot split function call in multiple lines Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	713 {
628011800942 patch 8.2.0561: Vim9: cannot split function call in multiple lines Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	714 ++cctx->ctx_lnum;
628011800942 patch 8.2.0561: Vim9: cannot split function call in multiple lines Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	715 if (cctx->ctx_lnum >= cctx->ctx_ufunc->uf_lines.ga_len)
20059 de756b3f4dee patch 8.2.0585: Vim9: # comment not recognized after :vim9script Bram Moolenaar <Bram@vim.org> parents: 20055 diff changeset	716 {
de756b3f4dee patch 8.2.0585: Vim9: # comment not recognized after :vim9script Bram Moolenaar <Bram@vim.org> parents: 20055 diff changeset	717 line = NULL;
20011 628011800942 patch 8.2.0561: Vim9: cannot split function call in multiple lines Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	718 break;
20059 de756b3f4dee patch 8.2.0585: Vim9: # comment not recognized after :vim9script Bram Moolenaar <Bram@vim.org> parents: 20055 diff changeset	719 }
20011 628011800942 patch 8.2.0561: Vim9: cannot split function call in multiple lines Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	720 line = ((char_u **)cctx->ctx_ufunc->uf_lines.ga_data)[cctx->ctx_lnum];
20059 de756b3f4dee patch 8.2.0585: Vim9: # comment not recognized after :vim9script Bram Moolenaar <Bram@vim.org> parents: 20055 diff changeset	721 cctx->ctx_line_start = line;
20538 9f921ba86d05 patch 8.2.0823: Vim9: script reload test is disabled Bram Moolenaar <Bram@vim.org> parents: 20534 diff changeset	722 SOURCING_LNUM = cctx->ctx_lnum + 1;
20955 396fe712eb0f patch 8.2.1029: Vim9: cannot chain function calls with -> at line start Bram Moolenaar <Bram@vim.org> parents: 20953 diff changeset	723 } while (line == NULL \|\| *skipwhite(line) == NUL
21689 10866fd07595 patch 8.2.1394: Vim9: compiling a function interferes with command modifiers Bram Moolenaar <Bram@vim.org> parents: 21683 diff changeset	724 \|\| (skip_comment && vim9_comment_start(skipwhite(line))));
20011 628011800942 patch 8.2.0561: Vim9: cannot split function call in multiple lines Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	725 return line;
628011800942 patch 8.2.0561: Vim9: cannot split function call in multiple lines Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	726 }
628011800942 patch 8.2.0561: Vim9: cannot split function call in multiple lines Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	727
628011800942 patch 8.2.0561: Vim9: cannot split function call in multiple lines Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	728 /*
23491 ac5ead954dcd patch 8.2.2288: Vim9: line break and comment not always skipped Bram Moolenaar <Bram@vim.org> parents: 23477 diff changeset	729 * Skip over white space at "whitep" and assign to "*arg".
20013 bf377a9ffccb patch 8.2.0562: Vim9: cannot split an expression into multiple lines Bram Moolenaar <Bram@vim.org> parents: 20011 diff changeset	730 * If "*arg" is at the end of the line, advance to the next line.
20023 c85d4e173cc9 patch 8.2.0567: Vim9: cannot put comments halfway expressions Bram Moolenaar <Bram@vim.org> parents: 20019 diff changeset	731 * Also when "whitep" points to white space and "*arg" is on a "#".
20013 bf377a9ffccb patch 8.2.0562: Vim9: cannot split an expression into multiple lines Bram Moolenaar <Bram@vim.org> parents: 20011 diff changeset	732 * Return FAIL if beyond the last line, "*arg" is unmodified then.
bf377a9ffccb patch 8.2.0562: Vim9: cannot split an expression into multiple lines Bram Moolenaar <Bram@vim.org> parents: 20011 diff changeset	733 */
26662 4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	734 int
20023 c85d4e173cc9 patch 8.2.0567: Vim9: cannot put comments halfway expressions Bram Moolenaar <Bram@vim.org> parents: 20019 diff changeset	735 may_get_next_line(char_u whitep, char_u arg, cctx_T cctx)
20013 bf377a9ffccb patch 8.2.0562: Vim9: cannot split an expression into multiple lines Bram Moolenaar <Bram@vim.org> parents: 20011 diff changeset	736 {
23491 ac5ead954dcd patch 8.2.2288: Vim9: line break and comment not always skipped Bram Moolenaar <Bram@vim.org> parents: 23477 diff changeset	737 *arg = skipwhite(whitep);
24158 93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24154 diff changeset	738 if (vim9_bad_comment(*arg))
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24154 diff changeset	739 return FAIL;
21353 fb8c8fcb7b60 patch 8.2.1227: Vim9: allowing both quoted and # comments is confusing Bram Moolenaar <Bram@vim.org> parents: 21345 diff changeset	740 if (*arg == NUL \|\| (VIM_ISWHITE(whitep) && vim9_comment_start(*arg)))
20013 bf377a9ffccb patch 8.2.0562: Vim9: cannot split an expression into multiple lines Bram Moolenaar <Bram@vim.org> parents: 20011 diff changeset	741 {
20955 396fe712eb0f patch 8.2.1029: Vim9: cannot chain function calls with -> at line start Bram Moolenaar <Bram@vim.org> parents: 20953 diff changeset	742 char_u *next = next_line_from_context(cctx, TRUE);
20013 bf377a9ffccb patch 8.2.0562: Vim9: cannot split an expression into multiple lines Bram Moolenaar <Bram@vim.org> parents: 20011 diff changeset	743
bf377a9ffccb patch 8.2.0562: Vim9: cannot split an expression into multiple lines Bram Moolenaar <Bram@vim.org> parents: 20011 diff changeset	744 if (next == NULL)
bf377a9ffccb patch 8.2.0562: Vim9: cannot split an expression into multiple lines Bram Moolenaar <Bram@vim.org> parents: 20011 diff changeset	745 return FAIL;
bf377a9ffccb patch 8.2.0562: Vim9: cannot split an expression into multiple lines Bram Moolenaar <Bram@vim.org> parents: 20011 diff changeset	746 *arg = skipwhite(next);
bf377a9ffccb patch 8.2.0562: Vim9: cannot split an expression into multiple lines Bram Moolenaar <Bram@vim.org> parents: 20011 diff changeset	747 }
bf377a9ffccb patch 8.2.0562: Vim9: cannot split an expression into multiple lines Bram Moolenaar <Bram@vim.org> parents: 20011 diff changeset	748 return OK;
bf377a9ffccb patch 8.2.0562: Vim9: cannot split an expression into multiple lines Bram Moolenaar <Bram@vim.org> parents: 20011 diff changeset	749 }
bf377a9ffccb patch 8.2.0562: Vim9: cannot split an expression into multiple lines Bram Moolenaar <Bram@vim.org> parents: 20011 diff changeset	750
21248 4edc60c9c0aa patch 8.2.1175: Vim9: cannot split a line before ".member" Bram Moolenaar <Bram@vim.org> parents: 21232 diff changeset	751 /*
4edc60c9c0aa patch 8.2.1175: Vim9: cannot split a line before ".member" Bram Moolenaar <Bram@vim.org> parents: 21232 diff changeset	752 * Idem, and give an error when failed.
4edc60c9c0aa patch 8.2.1175: Vim9: cannot split a line before ".member" Bram Moolenaar <Bram@vim.org> parents: 21232 diff changeset	753 */
26662 4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	754 int
21248 4edc60c9c0aa patch 8.2.1175: Vim9: cannot split a line before ".member" Bram Moolenaar <Bram@vim.org> parents: 21232 diff changeset	755 may_get_next_line_error(char_u whitep, char_u arg, cctx_T cctx)
4edc60c9c0aa patch 8.2.1175: Vim9: cannot split a line before ".member" Bram Moolenaar <Bram@vim.org> parents: 21232 diff changeset	756 {
4edc60c9c0aa patch 8.2.1175: Vim9: cannot split a line before ".member" Bram Moolenaar <Bram@vim.org> parents: 21232 diff changeset	757 if (may_get_next_line(whitep, arg, cctx) == FAIL)
4edc60c9c0aa patch 8.2.1175: Vim9: cannot split a line before ".member" Bram Moolenaar <Bram@vim.org> parents: 21232 diff changeset	758 {
23122 60a0221beab0 patch 8.2.2107: Vim9: some errors not tested Bram Moolenaar <Bram@vim.org> parents: 23114 diff changeset	759 SOURCING_LNUM = cctx->ctx_lnum + 1;
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21811 diff changeset	760 emsg(_(e_line_incomplete));
21248 4edc60c9c0aa patch 8.2.1175: Vim9: cannot split a line before ".member" Bram Moolenaar <Bram@vim.org> parents: 21232 diff changeset	761 return FAIL;
4edc60c9c0aa patch 8.2.1175: Vim9: cannot split a line before ".member" Bram Moolenaar <Bram@vim.org> parents: 21232 diff changeset	762 }
4edc60c9c0aa patch 8.2.1175: Vim9: cannot split a line before ".member" Bram Moolenaar <Bram@vim.org> parents: 21232 diff changeset	763 return OK;
4edc60c9c0aa patch 8.2.1175: Vim9: cannot split a line before ".member" Bram Moolenaar <Bram@vim.org> parents: 21232 diff changeset	764 }
4edc60c9c0aa patch 8.2.1175: Vim9: cannot split a line before ".member" Bram Moolenaar <Bram@vim.org> parents: 21232 diff changeset	765
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	766 /*
20279 49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	767 * Get a line from the compilation context, compatible with exarg_T getline().
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	768 * Return a pointer to the line in allocated memory.
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	769 * Return NULL for end-of-file or some error.
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	770 */
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	771 static char_u *
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	772 exarg_getline(
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	773 int c UNUSED,
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	774 void *cookie,
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	775 int indent UNUSED,
21883 a427f5f26419 patch 8.2.1491: Vim9: crash when compiling heredoc lines start with comment Bram Moolenaar <Bram@vim.org> parents: 21881 diff changeset	776 getline_opt_T options UNUSED)
20279 49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	777 {
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	778 cctx_T cctx = (cctx_T )cookie;
21883 a427f5f26419 patch 8.2.1491: Vim9: crash when compiling heredoc lines start with comment Bram Moolenaar <Bram@vim.org> parents: 21881 diff changeset	779 char_u *p;
a427f5f26419 patch 8.2.1491: Vim9: crash when compiling heredoc lines start with comment Bram Moolenaar <Bram@vim.org> parents: 21881 diff changeset	780
a427f5f26419 patch 8.2.1491: Vim9: crash when compiling heredoc lines start with comment Bram Moolenaar <Bram@vim.org> parents: 21881 diff changeset	781 for (;;)
a427f5f26419 patch 8.2.1491: Vim9: crash when compiling heredoc lines start with comment Bram Moolenaar <Bram@vim.org> parents: 21881 diff changeset	782 {
22423 5b35b477eff0 patch 8.2.1760: Vim9: crash when end marker is missing Bram Moolenaar <Bram@vim.org> parents: 22415 diff changeset	783 if (cctx->ctx_lnum >= cctx->ctx_ufunc->uf_lines.ga_len - 1)
21883 a427f5f26419 patch 8.2.1491: Vim9: crash when compiling heredoc lines start with comment Bram Moolenaar <Bram@vim.org> parents: 21881 diff changeset	784 return NULL;
a427f5f26419 patch 8.2.1491: Vim9: crash when compiling heredoc lines start with comment Bram Moolenaar <Bram@vim.org> parents: 21881 diff changeset	785 ++cctx->ctx_lnum;
a427f5f26419 patch 8.2.1491: Vim9: crash when compiling heredoc lines start with comment Bram Moolenaar <Bram@vim.org> parents: 21881 diff changeset	786 p = ((char_u **)cctx->ctx_ufunc->uf_lines.ga_data)[cctx->ctx_lnum];
a427f5f26419 patch 8.2.1491: Vim9: crash when compiling heredoc lines start with comment Bram Moolenaar <Bram@vim.org> parents: 21881 diff changeset	787 // Comment lines result in NULL pointers, skip them.
a427f5f26419 patch 8.2.1491: Vim9: crash when compiling heredoc lines start with comment Bram Moolenaar <Bram@vim.org> parents: 21881 diff changeset	788 if (p != NULL)
a427f5f26419 patch 8.2.1491: Vim9: crash when compiling heredoc lines start with comment Bram Moolenaar <Bram@vim.org> parents: 21881 diff changeset	789 return vim_strsave(p);
a427f5f26419 patch 8.2.1491: Vim9: crash when compiling heredoc lines start with comment Bram Moolenaar <Bram@vim.org> parents: 21881 diff changeset	790 }
20279 49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	791 }
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	792
24188 c20e763bc73c patch 8.2.2635: Vim9: cannot define an inline function Bram Moolenaar <Bram@vim.org> parents: 24158 diff changeset	793 void
c20e763bc73c patch 8.2.2635: Vim9: cannot define an inline function Bram Moolenaar <Bram@vim.org> parents: 24158 diff changeset	794 fill_exarg_from_cctx(exarg_T eap, cctx_T cctx)
c20e763bc73c patch 8.2.2635: Vim9: cannot define an inline function Bram Moolenaar <Bram@vim.org> parents: 24158 diff changeset	795 {
c20e763bc73c patch 8.2.2635: Vim9: cannot define an inline function Bram Moolenaar <Bram@vim.org> parents: 24158 diff changeset	796 eap->getline = exarg_getline;
c20e763bc73c patch 8.2.2635: Vim9: cannot define an inline function Bram Moolenaar <Bram@vim.org> parents: 24158 diff changeset	797 eap->cookie = cctx;
c20e763bc73c patch 8.2.2635: Vim9: cannot define an inline function Bram Moolenaar <Bram@vim.org> parents: 24158 diff changeset	798 }
c20e763bc73c patch 8.2.2635: Vim9: cannot define an inline function Bram Moolenaar <Bram@vim.org> parents: 24158 diff changeset	799
20279 49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	800 /*
26662 4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	801 * Return TRUE if "ufunc" should be compiled, taking into account whether
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	802 * "profile" indicates profiling is to be done.
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	803 */
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	804 int
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	805 func_needs_compiling(ufunc_T *ufunc, compiletype_T compile_type)
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	806 {
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	807 switch (ufunc->uf_def_status)
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	808 {
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	809 case UF_TO_BE_COMPILED:
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	810 return TRUE;
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	811
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	812 case UF_COMPILED:
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	813 {
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	814 dfunc_T dfunc = ((dfunc_T )def_functions.ga_data)
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	815 + ufunc->uf_dfunc_idx;
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	816
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	817 switch (compile_type)
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	818 {
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	819 case CT_PROFILE:
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	820 #ifdef FEAT_PROFILE
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	821 return dfunc->df_instr_prof == NULL;
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	822 #endif
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	823 case CT_NONE:
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	824 return dfunc->df_instr == NULL;
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	825 case CT_DEBUG:
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	826 return dfunc->df_instr_debug == NULL;
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	827 }
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	828 }
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	829
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	830 case UF_NOT_COMPILED:
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	831 case UF_COMPILE_ERROR:
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	832 case UF_COMPILING:
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	833 break;
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	834 }
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	835 return FALSE;
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	836 }
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	837
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	838 /*
20279 49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	839 * Compile a nested :def command.
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	840 */
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	841 static char_u *
27022 eebbcc83fb75 patch 8.2.4040: keeping track of allocated lines is too complicated Bram Moolenaar <Bram@vim.org> parents: 26980 diff changeset	842 compile_nested_function(exarg_T eap, cctx_T cctx, garray_T *lines_to_free)
20279 49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	843 {
21558 1c4d4aa22b37 patch 8.2.1329: Vim9: cannot define global function inside :def function Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	844 int is_global = *eap->arg == 'g' && eap->arg[1] == ':';
20279 49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	845 char_u *name_start = eap->arg;
21602 7028f45bf0ea patch 8.2.1351: Vim9: no proper error if using namespace for nested function Bram Moolenaar <Bram@vim.org> parents: 21598 diff changeset	846 char_u *name_end = to_name_end(eap->arg, TRUE);
26747 a8a4e1e7b111 patch 8.2.3902: Vim9: double free with nested :def function Bram Moolenaar <Bram@vim.org> parents: 26729 diff changeset	847 int off;
a8a4e1e7b111 patch 8.2.3902: Vim9: double free with nested :def function Bram Moolenaar <Bram@vim.org> parents: 26729 diff changeset	848 char_u *func_name;
21598 7b5b9558500a patch 8.2.1349: Vim9: can define a function with the name of an import Bram Moolenaar <Bram@vim.org> parents: 21584 diff changeset	849 char_u *lambda_name;
20279 49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	850 ufunc_T *ufunc;
23291 8e1427ac2bce patch 8.2.2191: Vim9: using wrong name with lambda in nested function Bram Moolenaar <Bram@vim.org> parents: 23289 diff changeset	851 int r = FAIL;
25230 658dfd6be868 patch 8.2.3151: Vim9: profiling fails if nested function is also profiled Bram Moolenaar <Bram@vim.org> parents: 25224 diff changeset	852 compiletype_T compile_type;
20279 49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	853
22272 eb1f5f618c75 patch 8.2.1685: Vim9: cannot declare a constant value Bram Moolenaar <Bram@vim.org> parents: 22266 diff changeset	854 if (eap->forceit)
22216 f9b4576a618b patch 8.2.1657: Vim9: no proper error for nested ":def!" Bram Moolenaar <Bram@vim.org> parents: 22196 diff changeset	855 {
f9b4576a618b patch 8.2.1657: Vim9: no proper error for nested ":def!" Bram Moolenaar <Bram@vim.org> parents: 22196 diff changeset	856 emsg(_(e_cannot_use_bang_with_nested_def));
f9b4576a618b patch 8.2.1657: Vim9: no proper error for nested ":def!" Bram Moolenaar <Bram@vim.org> parents: 22196 diff changeset	857 return NULL;
f9b4576a618b patch 8.2.1657: Vim9: no proper error for nested ":def!" Bram Moolenaar <Bram@vim.org> parents: 22196 diff changeset	858 }
f9b4576a618b patch 8.2.1657: Vim9: no proper error for nested ":def!" Bram Moolenaar <Bram@vim.org> parents: 22196 diff changeset	859
22973 4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error Bram Moolenaar <Bram@vim.org> parents: 22946 diff changeset	860 if (*name_start == '/')
4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error Bram Moolenaar <Bram@vim.org> parents: 22946 diff changeset	861 {
4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error Bram Moolenaar <Bram@vim.org> parents: 22946 diff changeset	862 name_end = skip_regexp(name_start + 1, '/', TRUE);
4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error Bram Moolenaar <Bram@vim.org> parents: 22946 diff changeset	863 if (*name_end == '/')
4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error Bram Moolenaar <Bram@vim.org> parents: 22946 diff changeset	864 ++name_end;
25521 2063b858cad9 patch 8.2.3297: cannot use all commands inside a {} block Bram Moolenaar <Bram@vim.org> parents: 25519 diff changeset	865 set_nextcmd(eap, name_end);
22973 4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error Bram Moolenaar <Bram@vim.org> parents: 22946 diff changeset	866 }
4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error Bram Moolenaar <Bram@vim.org> parents: 22946 diff changeset	867 if (name_end == name_start \|\| *skipwhite(name_end) != '(')
4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error Bram Moolenaar <Bram@vim.org> parents: 22946 diff changeset	868 {
4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error Bram Moolenaar <Bram@vim.org> parents: 22946 diff changeset	869 if (!ends_excmd2(name_start, name_end))
4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error Bram Moolenaar <Bram@vim.org> parents: 22946 diff changeset	870 {
4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error Bram Moolenaar <Bram@vim.org> parents: 22946 diff changeset	871 semsg(_(e_invalid_command_str), eap->cmd);
4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error Bram Moolenaar <Bram@vim.org> parents: 22946 diff changeset	872 return NULL;
4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error Bram Moolenaar <Bram@vim.org> parents: 22946 diff changeset	873 }
4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error Bram Moolenaar <Bram@vim.org> parents: 22946 diff changeset	874
4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error Bram Moolenaar <Bram@vim.org> parents: 22946 diff changeset	875 // "def" or "def Name": list functions
4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error Bram Moolenaar <Bram@vim.org> parents: 22946 diff changeset	876 if (generate_DEF(cctx, name_start, name_end - name_start) == FAIL)
4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error Bram Moolenaar <Bram@vim.org> parents: 22946 diff changeset	877 return NULL;
4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error Bram Moolenaar <Bram@vim.org> parents: 22946 diff changeset	878 return eap->nextcmd == NULL ? (char_u *)"" : eap->nextcmd;
4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error Bram Moolenaar <Bram@vim.org> parents: 22946 diff changeset	879 }
4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error Bram Moolenaar <Bram@vim.org> parents: 22946 diff changeset	880
21602 7028f45bf0ea patch 8.2.1351: Vim9: no proper error if using namespace for nested function Bram Moolenaar <Bram@vim.org> parents: 21598 diff changeset	881 // Only g:Func() can use a namespace.
7028f45bf0ea patch 8.2.1351: Vim9: no proper error if using namespace for nested function Bram Moolenaar <Bram@vim.org> parents: 21598 diff changeset	882 if (name_start[1] == ':' && !is_global)
7028f45bf0ea patch 8.2.1351: Vim9: no proper error if using namespace for nested function Bram Moolenaar <Bram@vim.org> parents: 21598 diff changeset	883 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21811 diff changeset	884 semsg(_(e_namespace_not_supported_str), name_start);
21602 7028f45bf0ea patch 8.2.1351: Vim9: no proper error if using namespace for nested function Bram Moolenaar <Bram@vim.org> parents: 21598 diff changeset	885 return NULL;
7028f45bf0ea patch 8.2.1351: Vim9: no proper error if using namespace for nested function Bram Moolenaar <Bram@vim.org> parents: 21598 diff changeset	886 }
24033 308d29307910 patch 8.2.2558: no error if a lambda argument shadows a variable Bram Moolenaar <Bram@vim.org> parents: 23996 diff changeset	887 if (check_defined(name_start, name_end - name_start, cctx, FALSE) == FAIL)
21598 7b5b9558500a patch 8.2.1349: Vim9: can define a function with the name of an import Bram Moolenaar <Bram@vim.org> parents: 21584 diff changeset	888 return NULL;
27593 8c7836f8668d patch 8.2.4323: Vim9: nested function name can start with "_" Bram Moolenaar <Bram@vim.org> parents: 27575 diff changeset	889 if (!ASCII_ISUPPER(is_global ? name_start[2] : name_start[0]))
8c7836f8668d patch 8.2.4323: Vim9: nested function name can start with "_" Bram Moolenaar <Bram@vim.org> parents: 27575 diff changeset	890 {
27595 d504745607bc patch 8.2.4324: Vim9: script-local function name can start with "_" Bram Moolenaar <Bram@vim.org> parents: 27593 diff changeset	891 semsg(_(e_function_name_must_start_with_capital_str), name_start);
27593 8c7836f8668d patch 8.2.4323: Vim9: nested function name can start with "_" Bram Moolenaar <Bram@vim.org> parents: 27575 diff changeset	892 return NULL;
8c7836f8668d patch 8.2.4323: Vim9: nested function name can start with "_" Bram Moolenaar <Bram@vim.org> parents: 27575 diff changeset	893 }
21598 7b5b9558500a patch 8.2.1349: Vim9: can define a function with the name of an import Bram Moolenaar <Bram@vim.org> parents: 21584 diff changeset	894
20279 49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	895 eap->arg = name_end;
24188 c20e763bc73c patch 8.2.2635: Vim9: cannot define an inline function Bram Moolenaar <Bram@vim.org> parents: 24158 diff changeset	896 fill_exarg_from_cctx(eap, cctx);
c20e763bc73c patch 8.2.2635: Vim9: cannot define an inline function Bram Moolenaar <Bram@vim.org> parents: 24158 diff changeset	897
20279 49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	898 eap->forceit = FALSE;
26323 3841da4eac23 patch 8.2.3692: Vim9: cannot use :func inside a :def function Bram Moolenaar <Bram@vim.org> parents: 26248 diff changeset	899 // We use the special <Lamba>99 name, but it's not really a lambda.
23291 8e1427ac2bce patch 8.2.2191: Vim9: using wrong name with lambda in nested function Bram Moolenaar <Bram@vim.org> parents: 23289 diff changeset	900 lambda_name = vim_strsave(get_lambda_name());
8e1427ac2bce patch 8.2.2191: Vim9: using wrong name with lambda in nested function Bram Moolenaar <Bram@vim.org> parents: 23289 diff changeset	901 if (lambda_name == NULL)
8e1427ac2bce patch 8.2.2191: Vim9: using wrong name with lambda in nested function Bram Moolenaar <Bram@vim.org> parents: 23289 diff changeset	902 return NULL;
26747 a8a4e1e7b111 patch 8.2.3902: Vim9: double free with nested :def function Bram Moolenaar <Bram@vim.org> parents: 26729 diff changeset	903
a8a4e1e7b111 patch 8.2.3902: Vim9: double free with nested :def function Bram Moolenaar <Bram@vim.org> parents: 26729 diff changeset	904 // This may free the current line, make a copy of the name.
a8a4e1e7b111 patch 8.2.3902: Vim9: double free with nested :def function Bram Moolenaar <Bram@vim.org> parents: 26729 diff changeset	905 off = is_global ? 2 : 0;
a8a4e1e7b111 patch 8.2.3902: Vim9: double free with nested :def function Bram Moolenaar <Bram@vim.org> parents: 26729 diff changeset	906 func_name = vim_strnsave(name_start + off, name_end - name_start - off);
a8a4e1e7b111 patch 8.2.3902: Vim9: double free with nested :def function Bram Moolenaar <Bram@vim.org> parents: 26729 diff changeset	907 if (func_name == NULL)
a8a4e1e7b111 patch 8.2.3902: Vim9: double free with nested :def function Bram Moolenaar <Bram@vim.org> parents: 26729 diff changeset	908 {
a8a4e1e7b111 patch 8.2.3902: Vim9: double free with nested :def function Bram Moolenaar <Bram@vim.org> parents: 26729 diff changeset	909 r = FAIL;
a8a4e1e7b111 patch 8.2.3902: Vim9: double free with nested :def function Bram Moolenaar <Bram@vim.org> parents: 26729 diff changeset	910 goto theend;
a8a4e1e7b111 patch 8.2.3902: Vim9: double free with nested :def function Bram Moolenaar <Bram@vim.org> parents: 26729 diff changeset	911 }
a8a4e1e7b111 patch 8.2.3902: Vim9: double free with nested :def function Bram Moolenaar <Bram@vim.org> parents: 26729 diff changeset	912
27022 eebbcc83fb75 patch 8.2.4040: keeping track of allocated lines is too complicated Bram Moolenaar <Bram@vim.org> parents: 26980 diff changeset	913 ufunc = define_function(eap, lambda_name, lines_to_free);
20528 489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well Bram Moolenaar <Bram@vim.org> parents: 20419 diff changeset	914 if (ufunc == NULL)
23291 8e1427ac2bce patch 8.2.2191: Vim9: using wrong name with lambda in nested function Bram Moolenaar <Bram@vim.org> parents: 23289 diff changeset	915 {
8e1427ac2bce patch 8.2.2191: Vim9: using wrong name with lambda in nested function Bram Moolenaar <Bram@vim.org> parents: 23289 diff changeset	916 r = eap->skip ? OK : FAIL;
8e1427ac2bce patch 8.2.2191: Vim9: using wrong name with lambda in nested function Bram Moolenaar <Bram@vim.org> parents: 23289 diff changeset	917 goto theend;
8e1427ac2bce patch 8.2.2191: Vim9: using wrong name with lambda in nested function Bram Moolenaar <Bram@vim.org> parents: 23289 diff changeset	918 }
26792 30d8377ea1b1 patch 8.2.3924: Vim9: no error if something follows :enddef Bram Moolenaar <Bram@vim.org> parents: 26747 diff changeset	919 if (eap->nextcmd != NULL)
30d8377ea1b1 patch 8.2.3924: Vim9: no error if something follows :enddef Bram Moolenaar <Bram@vim.org> parents: 26747 diff changeset	920 {
30d8377ea1b1 patch 8.2.3924: Vim9: no error if something follows :enddef Bram Moolenaar <Bram@vim.org> parents: 26747 diff changeset	921 semsg(_(e_text_found_after_str_str),
30d8377ea1b1 patch 8.2.3924: Vim9: no error if something follows :enddef Bram Moolenaar <Bram@vim.org> parents: 26747 diff changeset	922 eap->cmdidx == CMD_def ? "enddef" : "endfunction", eap->nextcmd);
30d8377ea1b1 patch 8.2.3924: Vim9: no error if something follows :enddef Bram Moolenaar <Bram@vim.org> parents: 26747 diff changeset	923 r = FAIL;
26845 a6ccb6ec581c patch 8.2.3951: Vim9: memory leak when text after a nested function Bram Moolenaar <Bram@vim.org> parents: 26792 diff changeset	924 func_ptr_unref(ufunc);
26792 30d8377ea1b1 patch 8.2.3924: Vim9: no error if something follows :enddef Bram Moolenaar <Bram@vim.org> parents: 26747 diff changeset	925 goto theend;
30d8377ea1b1 patch 8.2.3924: Vim9: no error if something follows :enddef Bram Moolenaar <Bram@vim.org> parents: 26747 diff changeset	926 }
24152 c308076e225e patch 8.2.2617: Vim9: script variable in block not found by function Bram Moolenaar <Bram@vim.org> parents: 24124 diff changeset	927
c308076e225e patch 8.2.2617: Vim9: script variable in block not found by function Bram Moolenaar <Bram@vim.org> parents: 24124 diff changeset	928 // copy over the block scope IDs before compiling
c308076e225e patch 8.2.2617: Vim9: script variable in block not found by function Bram Moolenaar <Bram@vim.org> parents: 24124 diff changeset	929 if (!is_global && cctx->ctx_ufunc->uf_block_depth > 0)
c308076e225e patch 8.2.2617: Vim9: script variable in block not found by function Bram Moolenaar <Bram@vim.org> parents: 24124 diff changeset	930 {
c308076e225e patch 8.2.2617: Vim9: script variable in block not found by function Bram Moolenaar <Bram@vim.org> parents: 24124 diff changeset	931 int block_depth = cctx->ctx_ufunc->uf_block_depth;
c308076e225e patch 8.2.2617: Vim9: script variable in block not found by function Bram Moolenaar <Bram@vim.org> parents: 24124 diff changeset	932
c308076e225e patch 8.2.2617: Vim9: script variable in block not found by function Bram Moolenaar <Bram@vim.org> parents: 24124 diff changeset	933 ufunc->uf_block_ids = ALLOC_MULT(int, block_depth);
c308076e225e patch 8.2.2617: Vim9: script variable in block not found by function Bram Moolenaar <Bram@vim.org> parents: 24124 diff changeset	934 if (ufunc->uf_block_ids != NULL)
c308076e225e patch 8.2.2617: Vim9: script variable in block not found by function Bram Moolenaar <Bram@vim.org> parents: 24124 diff changeset	935 {
c308076e225e patch 8.2.2617: Vim9: script variable in block not found by function Bram Moolenaar <Bram@vim.org> parents: 24124 diff changeset	936 mch_memmove(ufunc->uf_block_ids, cctx->ctx_ufunc->uf_block_ids,
c308076e225e patch 8.2.2617: Vim9: script variable in block not found by function Bram Moolenaar <Bram@vim.org> parents: 24124 diff changeset	937 sizeof(int) * block_depth);
c308076e225e patch 8.2.2617: Vim9: script variable in block not found by function Bram Moolenaar <Bram@vim.org> parents: 24124 diff changeset	938 ufunc->uf_block_depth = block_depth;
c308076e225e patch 8.2.2617: Vim9: script variable in block not found by function Bram Moolenaar <Bram@vim.org> parents: 24124 diff changeset	939 }
c308076e225e patch 8.2.2617: Vim9: script variable in block not found by function Bram Moolenaar <Bram@vim.org> parents: 24124 diff changeset	940 }
c308076e225e patch 8.2.2617: Vim9: script variable in block not found by function Bram Moolenaar <Bram@vim.org> parents: 24124 diff changeset	941
25230 658dfd6be868 patch 8.2.3151: Vim9: profiling fails if nested function is also profiled Bram Moolenaar <Bram@vim.org> parents: 25224 diff changeset	942 compile_type = COMPILE_TYPE(ufunc);
658dfd6be868 patch 8.2.3151: Vim9: profiling fails if nested function is also profiled Bram Moolenaar <Bram@vim.org> parents: 25224 diff changeset	943 #ifdef FEAT_PROFILE
658dfd6be868 patch 8.2.3151: Vim9: profiling fails if nested function is also profiled Bram Moolenaar <Bram@vim.org> parents: 25224 diff changeset	944 // If the outer function is profiled, also compile the nested function for
658dfd6be868 patch 8.2.3151: Vim9: profiling fails if nested function is also profiled Bram Moolenaar <Bram@vim.org> parents: 25224 diff changeset	945 // profiling.
658dfd6be868 patch 8.2.3151: Vim9: profiling fails if nested function is also profiled Bram Moolenaar <Bram@vim.org> parents: 25224 diff changeset	946 if (cctx->ctx_compile_type == CT_PROFILE)
658dfd6be868 patch 8.2.3151: Vim9: profiling fails if nested function is also profiled Bram Moolenaar <Bram@vim.org> parents: 25224 diff changeset	947 compile_type = CT_PROFILE;
658dfd6be868 patch 8.2.3151: Vim9: profiling fails if nested function is also profiled Bram Moolenaar <Bram@vim.org> parents: 25224 diff changeset	948 #endif
658dfd6be868 patch 8.2.3151: Vim9: profiling fails if nested function is also profiled Bram Moolenaar <Bram@vim.org> parents: 25224 diff changeset	949 if (func_needs_compiling(ufunc, compile_type)
658dfd6be868 patch 8.2.3151: Vim9: profiling fails if nested function is also profiled Bram Moolenaar <Bram@vim.org> parents: 25224 diff changeset	950 && compile_def_function(ufunc, TRUE, compile_type, cctx) == FAIL)
22369 62192fd08e0e patch 8.2.1733: Vim9: memory leaks when using nested function Bram Moolenaar <Bram@vim.org> parents: 22363 diff changeset	951 {
62192fd08e0e patch 8.2.1733: Vim9: memory leaks when using nested function Bram Moolenaar <Bram@vim.org> parents: 22363 diff changeset	952 func_ptr_unref(ufunc);
23291 8e1427ac2bce patch 8.2.2191: Vim9: using wrong name with lambda in nested function Bram Moolenaar <Bram@vim.org> parents: 23289 diff changeset	953 goto theend;
22369 62192fd08e0e patch 8.2.1733: Vim9: memory leaks when using nested function Bram Moolenaar <Bram@vim.org> parents: 22363 diff changeset	954 }
20279 49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	955
25222 fbb530e081ca patch 8.2.3147: Vim9: profiling does not work with a nested function Bram Moolenaar <Bram@vim.org> parents: 25214 diff changeset	956 #ifdef FEAT_PROFILE
fbb530e081ca patch 8.2.3147: Vim9: profiling does not work with a nested function Bram Moolenaar <Bram@vim.org> parents: 25214 diff changeset	957 // When the outer function is compiled for profiling, the nested function
fbb530e081ca patch 8.2.3147: Vim9: profiling does not work with a nested function Bram Moolenaar <Bram@vim.org> parents: 25214 diff changeset	958 // may be called without profiling. Compile it here in the right context.
25230 658dfd6be868 patch 8.2.3151: Vim9: profiling fails if nested function is also profiled Bram Moolenaar <Bram@vim.org> parents: 25224 diff changeset	959 if (compile_type == CT_PROFILE && func_needs_compiling(ufunc, CT_NONE))
25222 fbb530e081ca patch 8.2.3147: Vim9: profiling does not work with a nested function Bram Moolenaar <Bram@vim.org> parents: 25214 diff changeset	960 compile_def_function(ufunc, FALSE, CT_NONE, cctx);
fbb530e081ca patch 8.2.3147: Vim9: profiling does not work with a nested function Bram Moolenaar <Bram@vim.org> parents: 25214 diff changeset	961 #endif
fbb530e081ca patch 8.2.3147: Vim9: profiling does not work with a nested function Bram Moolenaar <Bram@vim.org> parents: 25214 diff changeset	962
21558 1c4d4aa22b37 patch 8.2.1329: Vim9: cannot define global function inside :def function Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	963 if (is_global)
1c4d4aa22b37 patch 8.2.1329: Vim9: cannot define global function inside :def function Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	964 {
26747 a8a4e1e7b111 patch 8.2.3902: Vim9: double free with nested :def function Bram Moolenaar <Bram@vim.org> parents: 26729 diff changeset	965 r = generate_NEWFUNC(cctx, lambda_name, func_name);
a8a4e1e7b111 patch 8.2.3902: Vim9: double free with nested :def function Bram Moolenaar <Bram@vim.org> parents: 26729 diff changeset	966 func_name = NULL;
a8a4e1e7b111 patch 8.2.3902: Vim9: double free with nested :def function Bram Moolenaar <Bram@vim.org> parents: 26729 diff changeset	967 lambda_name = NULL;
21558 1c4d4aa22b37 patch 8.2.1329: Vim9: cannot define global function inside :def function Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	968 }
1c4d4aa22b37 patch 8.2.1329: Vim9: cannot define global function inside :def function Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	969 else
1c4d4aa22b37 patch 8.2.1329: Vim9: cannot define global function inside :def function Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	970 {
1c4d4aa22b37 patch 8.2.1329: Vim9: cannot define global function inside :def function Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	971 // Define a local variable for the function reference.
26747 a8a4e1e7b111 patch 8.2.3902: Vim9: double free with nested :def function Bram Moolenaar <Bram@vim.org> parents: 26729 diff changeset	972 lvar_T *lvar = reserve_local(cctx, func_name, name_end - name_start,
20281 ab8c8fd0f868 patch 8.2.0696: Vim9: nested function does not work properly Bram Moolenaar <Bram@vim.org> parents: 20279 diff changeset	973 TRUE, ufunc->uf_func_type);
22537 9870e8b6ed78 patch 8.2.1817: Vim9: wrong instruction when reusing a local variable spot Bram Moolenaar <Bram@vim.org> parents: 22508 diff changeset	974
21598 7b5b9558500a patch 8.2.1349: Vim9: can define a function with the name of an import Bram Moolenaar <Bram@vim.org> parents: 21584 diff changeset	975 if (lvar == NULL)
23291 8e1427ac2bce patch 8.2.2191: Vim9: using wrong name with lambda in nested function Bram Moolenaar <Bram@vim.org> parents: 23289 diff changeset	976 goto theend;
21693 4e4fd845553d patch 8.2.1396: Vim9: no error for unexpectedly returning a value Bram Moolenaar <Bram@vim.org> parents: 21691 diff changeset	977 if (generate_FUNCREF(cctx, ufunc) == FAIL)
23291 8e1427ac2bce patch 8.2.2191: Vim9: using wrong name with lambda in nested function Bram Moolenaar <Bram@vim.org> parents: 23289 diff changeset	978 goto theend;
21558 1c4d4aa22b37 patch 8.2.1329: Vim9: cannot define global function inside :def function Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	979 r = generate_STORE(cctx, ISN_STORE, lvar->lv_idx, NULL);
1c4d4aa22b37 patch 8.2.1329: Vim9: cannot define global function inside :def function Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	980 }
23291 8e1427ac2bce patch 8.2.2191: Vim9: using wrong name with lambda in nested function Bram Moolenaar <Bram@vim.org> parents: 23289 diff changeset	981
8e1427ac2bce patch 8.2.2191: Vim9: using wrong name with lambda in nested function Bram Moolenaar <Bram@vim.org> parents: 23289 diff changeset	982 theend:
8e1427ac2bce patch 8.2.2191: Vim9: using wrong name with lambda in nested function Bram Moolenaar <Bram@vim.org> parents: 23289 diff changeset	983 vim_free(lambda_name);
26747 a8a4e1e7b111 patch 8.2.3902: Vim9: double free with nested :def function Bram Moolenaar <Bram@vim.org> parents: 26729 diff changeset	984 vim_free(func_name);
21558 1c4d4aa22b37 patch 8.2.1329: Vim9: cannot define global function inside :def function Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	985 return r == FAIL ? NULL : (char_u *)"";
20279 49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	986 }
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	987
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	988 /*
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	989 * Return the length of an assignment operator, or zero if there isn't one.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	990 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	991 int
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	992 assignment_len(char_u p, int heredoc)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	993 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	994 if (*p == '=')
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	995 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	996 if (p[1] == '<' && p[2] == '<')
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	997 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	998 *heredoc = TRUE;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	999 return 3;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1000 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1001 return 1;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1002 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1003 if (vim_strchr((char_u )"+-/%", *p) != NULL && p[1] == '=')
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1004 return 2;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1005 if (STRNCMP(p, "..=", 3) == 0)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1006 return 3;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1007 return 0;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1008 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1009
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1010 /*
20349 e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1011 * Generate the load instruction for "name".
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1012 */
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1013 static void
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1014 generate_loadvar(
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1015 cctx_T *cctx,
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1016 assign_dest_T dest,
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1017 char_u *name,
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1018 lvar_T *lvar,
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1019 type_T *type)
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1020 {
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1021 switch (dest)
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1022 {
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1023 case dest_option:
26470 ff0310e6f889 patch 8.2.3765: Vim9: cannot use a lambda for 'opfunc' and others Bram Moolenaar <Bram@vim.org> parents: 26441 diff changeset	1024 case dest_func_option:
20349 e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1025 generate_LOAD(cctx, ISN_LOADOPT, 0, name, type);
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1026 break;
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1027 case dest_global:
23233 657216220293 patch 8.2.2162: Vim9: Cannot load or store autoload variables Bram Moolenaar <Bram@vim.org> parents: 23229 diff changeset	1028 if (vim_strchr(name, AUTOLOAD_CHAR) == NULL)
657216220293 patch 8.2.2162: Vim9: Cannot load or store autoload variables Bram Moolenaar <Bram@vim.org> parents: 23229 diff changeset	1029 generate_LOAD(cctx, ISN_LOADG, 0, name + 2, type);
657216220293 patch 8.2.2162: Vim9: Cannot load or store autoload variables Bram Moolenaar <Bram@vim.org> parents: 23229 diff changeset	1030 else
657216220293 patch 8.2.2162: Vim9: Cannot load or store autoload variables Bram Moolenaar <Bram@vim.org> parents: 23229 diff changeset	1031 generate_LOAD(cctx, ISN_LOADAUTO, 0, name, type);
20349 e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1032 break;
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1033 case dest_buffer:
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1034 generate_LOAD(cctx, ISN_LOADB, 0, name + 2, type);
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1035 break;
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1036 case dest_window:
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1037 generate_LOAD(cctx, ISN_LOADW, 0, name + 2, type);
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1038 break;
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1039 case dest_tab:
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1040 generate_LOAD(cctx, ISN_LOADT, 0, name + 2, type);
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1041 break;
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1042 case dest_script:
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1043 compile_load_scriptvar(cctx,
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1044 name + (name[1] == ':' ? 2 : 0), NULL, NULL, TRUE);
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1045 break;
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1046 case dest_env:
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1047 // Include $ in the name here
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1048 generate_LOAD(cctx, ISN_LOADENV, 0, name, type);
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1049 break;
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1050 case dest_reg:
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1051 generate_LOAD(cctx, ISN_LOADREG, name[1], NULL, &t_string);
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1052 break;
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1053 case dest_vimvar:
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1054 generate_LOADV(cctx, name + 2, TRUE);
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1055 break;
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1056 case dest_local:
23557 f50ee1ae4d9b patch 8.2.2321: Vim9: cannot nest closures Bram Moolenaar <Bram@vim.org> parents: 23553 diff changeset	1057 if (lvar->lv_from_outer > 0)
f50ee1ae4d9b patch 8.2.2321: Vim9: cannot nest closures Bram Moolenaar <Bram@vim.org> parents: 23553 diff changeset	1058 generate_LOADOUTER(cctx, lvar->lv_idx, lvar->lv_from_outer,
f50ee1ae4d9b patch 8.2.2321: Vim9: cannot nest closures Bram Moolenaar <Bram@vim.org> parents: 23553 diff changeset	1059 type);
20349 e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1060 else
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1061 generate_LOAD(cctx, ISN_LOAD, lvar->lv_idx, NULL, type);
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1062 break;
23033 b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1063 case dest_expr:
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1064 // list or dict value should already be on the stack.
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1065 break;
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1066 }
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1067 }
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1068
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1069 /*
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1070 * Skip over "[expr]" or ".member".
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1071 * Does not check for any errors.
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1072 */
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1073 static char_u *
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1074 skip_index(char_u *start)
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1075 {
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1076 char_u *p = start;
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1077
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1078 if (*p == '[')
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1079 {
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1080 p = skipwhite(p + 1);
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1081 (void)skip_expr(&p, NULL);
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1082 p = skipwhite(p);
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1083 if (*p == ']')
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1084 return p + 1;
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1085 return p;
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1086 }
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1087 // if (*p == '.')
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1088 return to_name_end(p + 1, TRUE);
20349 e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1089 }
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1090
20953 6b4b887a12f0 patch 8.2.1028: Vim9: no error for declaring buffer, window, etc. variable Bram Moolenaar <Bram@vim.org> parents: 20949 diff changeset	1091 void
6b4b887a12f0 patch 8.2.1028: Vim9: no error for declaring buffer, window, etc. variable Bram Moolenaar <Bram@vim.org> parents: 20949 diff changeset	1092 vim9_declare_error(char_u *name)
6b4b887a12f0 patch 8.2.1028: Vim9: no error for declaring buffer, window, etc. variable Bram Moolenaar <Bram@vim.org> parents: 20949 diff changeset	1093 {
6b4b887a12f0 patch 8.2.1028: Vim9: no error for declaring buffer, window, etc. variable Bram Moolenaar <Bram@vim.org> parents: 20949 diff changeset	1094 char *scope = "";
6b4b887a12f0 patch 8.2.1028: Vim9: no error for declaring buffer, window, etc. variable Bram Moolenaar <Bram@vim.org> parents: 20949 diff changeset	1095
6b4b887a12f0 patch 8.2.1028: Vim9: no error for declaring buffer, window, etc. variable Bram Moolenaar <Bram@vim.org> parents: 20949 diff changeset	1096 switch (*name)
6b4b887a12f0 patch 8.2.1028: Vim9: no error for declaring buffer, window, etc. variable Bram Moolenaar <Bram@vim.org> parents: 20949 diff changeset	1097 {
20961 0e01976dfd3b patch 8.2.1032: error message for declaring a variable cannot be translated Bram Moolenaar <Bram@vim.org> parents: 20955 diff changeset	1098 case 'g': scope = _("global"); break;
0e01976dfd3b patch 8.2.1032: error message for declaring a variable cannot be translated Bram Moolenaar <Bram@vim.org> parents: 20955 diff changeset	1099 case 'b': scope = _("buffer"); break;
0e01976dfd3b patch 8.2.1032: error message for declaring a variable cannot be translated Bram Moolenaar <Bram@vim.org> parents: 20955 diff changeset	1100 case 'w': scope = _("window"); break;
0e01976dfd3b patch 8.2.1032: error message for declaring a variable cannot be translated Bram Moolenaar <Bram@vim.org> parents: 20955 diff changeset	1101 case 't': scope = _("tab"); break;
0e01976dfd3b patch 8.2.1032: error message for declaring a variable cannot be translated Bram Moolenaar <Bram@vim.org> parents: 20955 diff changeset	1102 case 'v': scope = "v:"; break;
21789 f84625b961a8 patch 8.2.1444: error messages are spread out and names can be confusing Bram Moolenaar <Bram@vim.org> parents: 21771 diff changeset	1103 case '$': semsg(_(e_cannot_declare_an_environment_variable), name);
21610 586241ee8096 patch 8.2.1355: Vim9: no error using :let for options and registers Bram Moolenaar <Bram@vim.org> parents: 21604 diff changeset	1104 return;
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21811 diff changeset	1105 case '&': semsg(_(e_cannot_declare_an_option), name);
21610 586241ee8096 patch 8.2.1355: Vim9: no error using :let for options and registers Bram Moolenaar <Bram@vim.org> parents: 21604 diff changeset	1106 return;
21909 a211bca98bc3 patch 8.2.1504: Vim9: white space checks are only done for a :def function Bram Moolenaar <Bram@vim.org> parents: 21903 diff changeset	1107 case '@': semsg(_(e_cannot_declare_a_register_str), name);
21610 586241ee8096 patch 8.2.1355: Vim9: no error using :let for options and registers Bram Moolenaar <Bram@vim.org> parents: 21604 diff changeset	1108 return;
20961 0e01976dfd3b patch 8.2.1032: error message for declaring a variable cannot be translated Bram Moolenaar <Bram@vim.org> parents: 20955 diff changeset	1109 default: return;
20953 6b4b887a12f0 patch 8.2.1028: Vim9: no error for declaring buffer, window, etc. variable Bram Moolenaar <Bram@vim.org> parents: 20949 diff changeset	1110 }
21789 f84625b961a8 patch 8.2.1444: error messages are spread out and names can be confusing Bram Moolenaar <Bram@vim.org> parents: 21771 diff changeset	1111 semsg(_(e_cannot_declare_a_scope_variable), scope, name);
20953 6b4b887a12f0 patch 8.2.1028: Vim9: no error for declaring buffer, window, etc. variable Bram Moolenaar <Bram@vim.org> parents: 20949 diff changeset	1112 }
6b4b887a12f0 patch 8.2.1028: Vim9: no error for declaring buffer, window, etc. variable Bram Moolenaar <Bram@vim.org> parents: 20949 diff changeset	1113
20349 e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1114 /*
23054 df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1115 * For one assignment figure out the type of destination. Return it in "dest".
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1116 * When not recognized "dest" is not set.
26441 65ab0b035dd8 patch 8.2.3751: cannot assign a lambda to an option that takes a function Bram Moolenaar <Bram@vim.org> parents: 26404 diff changeset	1117 * For an option "option_scope" is set.
23054 df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1118 * For a v:var "vimvaridx" is set.
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1119 * "type" is set to the destination type if known, unchanted otherwise.
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1120 * Return FAIL if an error message was given.
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1121 */
26662 4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	1122 int
23054 df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1123 get_var_dest(
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1124 char_u *name,
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1125 assign_dest_T *dest,
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1126 int cmdidx,
26441 65ab0b035dd8 patch 8.2.3751: cannot assign a lambda to an option that takes a function Bram Moolenaar <Bram@vim.org> parents: 26404 diff changeset	1127 int *option_scope,
23054 df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1128 int *vimvaridx,
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1129 type_T **type,
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1130 cctx_T *cctx)
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1131 {
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1132 char_u *p;
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1133
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1134 if (*name == '&')
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1135 {
23422 bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number Bram Moolenaar <Bram@vim.org> parents: 23418 diff changeset	1136 int cc;
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number Bram Moolenaar <Bram@vim.org> parents: 23418 diff changeset	1137 long numval;
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number Bram Moolenaar <Bram@vim.org> parents: 23418 diff changeset	1138 getoption_T opt_type;
26470 ff0310e6f889 patch 8.2.3765: Vim9: cannot use a lambda for 'opfunc' and others Bram Moolenaar <Bram@vim.org> parents: 26441 diff changeset	1139 int opt_p_flags;
23054 df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1140
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1141 *dest = dest_option;
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1142 if (cmdidx == CMD_final \|\| cmdidx == CMD_const)
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1143 {
26966 ac75c145f0a9 patch 8.2.4012: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26960 diff changeset	1144 emsg(_(e_cannot_lock_option));
23054 df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1145 return FAIL;
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1146 }
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1147 p = name;
26441 65ab0b035dd8 patch 8.2.3751: cannot assign a lambda to an option that takes a function Bram Moolenaar <Bram@vim.org> parents: 26404 diff changeset	1148 p = find_option_end(&p, option_scope);
23054 df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1149 if (p == NULL)
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1150 {
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1151 // cannot happen?
25064 8f2262c72178 patch 8.2.3069: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 25059 diff changeset	1152 emsg(_(e_unexpected_characters_in_assignment));
23054 df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1153 return FAIL;
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1154 }
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1155 cc = *p;
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1156 *p = NUL;
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1157 opt_type = get_option_value(skip_option_env_lead(name),
26470 ff0310e6f889 patch 8.2.3765: Vim9: cannot use a lambda for 'opfunc' and others Bram Moolenaar <Bram@vim.org> parents: 26441 diff changeset	1158 &numval, NULL, &opt_p_flags, *option_scope);
23054 df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1159 *p = cc;
23422 bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number Bram Moolenaar <Bram@vim.org> parents: 23418 diff changeset	1160 switch (opt_type)
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number Bram Moolenaar <Bram@vim.org> parents: 23418 diff changeset	1161 {
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number Bram Moolenaar <Bram@vim.org> parents: 23418 diff changeset	1162 case gov_unknown:
26602 fac6673086df patch 8.2.3830: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26594 diff changeset	1163 semsg(_(e_unknown_option_str), name);
23422 bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number Bram Moolenaar <Bram@vim.org> parents: 23418 diff changeset	1164 return FAIL;
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number Bram Moolenaar <Bram@vim.org> parents: 23418 diff changeset	1165 case gov_string:
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number Bram Moolenaar <Bram@vim.org> parents: 23418 diff changeset	1166 case gov_hidden_string:
26470 ff0310e6f889 patch 8.2.3765: Vim9: cannot use a lambda for 'opfunc' and others Bram Moolenaar <Bram@vim.org> parents: 26441 diff changeset	1167 if (opt_p_flags & P_FUNC)
ff0310e6f889 patch 8.2.3765: Vim9: cannot use a lambda for 'opfunc' and others Bram Moolenaar <Bram@vim.org> parents: 26441 diff changeset	1168 {
ff0310e6f889 patch 8.2.3765: Vim9: cannot use a lambda for 'opfunc' and others Bram Moolenaar <Bram@vim.org> parents: 26441 diff changeset	1169 // might be a Funcref, check the type later
ff0310e6f889 patch 8.2.3765: Vim9: cannot use a lambda for 'opfunc' and others Bram Moolenaar <Bram@vim.org> parents: 26441 diff changeset	1170 *type = &t_any;
ff0310e6f889 patch 8.2.3765: Vim9: cannot use a lambda for 'opfunc' and others Bram Moolenaar <Bram@vim.org> parents: 26441 diff changeset	1171 *dest = dest_func_option;
ff0310e6f889 patch 8.2.3765: Vim9: cannot use a lambda for 'opfunc' and others Bram Moolenaar <Bram@vim.org> parents: 26441 diff changeset	1172 }
ff0310e6f889 patch 8.2.3765: Vim9: cannot use a lambda for 'opfunc' and others Bram Moolenaar <Bram@vim.org> parents: 26441 diff changeset	1173 else
ff0310e6f889 patch 8.2.3765: Vim9: cannot use a lambda for 'opfunc' and others Bram Moolenaar <Bram@vim.org> parents: 26441 diff changeset	1174 {
ff0310e6f889 patch 8.2.3765: Vim9: cannot use a lambda for 'opfunc' and others Bram Moolenaar <Bram@vim.org> parents: 26441 diff changeset	1175 *type = &t_string;
ff0310e6f889 patch 8.2.3765: Vim9: cannot use a lambda for 'opfunc' and others Bram Moolenaar <Bram@vim.org> parents: 26441 diff changeset	1176 }
23422 bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number Bram Moolenaar <Bram@vim.org> parents: 23418 diff changeset	1177 break;
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number Bram Moolenaar <Bram@vim.org> parents: 23418 diff changeset	1178 case gov_bool:
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number Bram Moolenaar <Bram@vim.org> parents: 23418 diff changeset	1179 case gov_hidden_bool:
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number Bram Moolenaar <Bram@vim.org> parents: 23418 diff changeset	1180 *type = &t_bool;
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number Bram Moolenaar <Bram@vim.org> parents: 23418 diff changeset	1181 break;
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number Bram Moolenaar <Bram@vim.org> parents: 23418 diff changeset	1182 case gov_number:
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number Bram Moolenaar <Bram@vim.org> parents: 23418 diff changeset	1183 case gov_hidden_number:
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number Bram Moolenaar <Bram@vim.org> parents: 23418 diff changeset	1184 *type = &t_number;
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number Bram Moolenaar <Bram@vim.org> parents: 23418 diff changeset	1185 break;
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number Bram Moolenaar <Bram@vim.org> parents: 23418 diff changeset	1186 }
23054 df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1187 }
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1188 else if (*name == '$')
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1189 {
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1190 *dest = dest_env;
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1191 *type = &t_string;
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1192 }
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1193 else if (*name == '@')
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1194 {
25032 123590c942b7 patch 8.2.3053: Vim9: cannot assign to @@ in :def function Bram Moolenaar <Bram@vim.org> parents: 25030 diff changeset	1195 if (name[1] != '@'
123590c942b7 patch 8.2.3053: Vim9: cannot assign to @@ in :def function Bram Moolenaar <Bram@vim.org> parents: 25030 diff changeset	1196 && (!valid_yank_reg(name[1], FALSE) \|\| name[1] == '.'))
23054 df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1197 {
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1198 emsg_invreg(name[1]);
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1199 return FAIL;
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1200 }
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1201 *dest = dest_reg;
24956 d0b6a8d82cef patch 8.2.3015: Vim9: Assigning to @# requires a string Bram Moolenaar <Bram@vim.org> parents: 24948 diff changeset	1202 *type = name[1] == '#' ? &t_number_or_string : &t_string;
23054 df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1203 }
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1204 else if (STRNCMP(name, "g:", 2) == 0)
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1205 {
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1206 *dest = dest_global;
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1207 }
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1208 else if (STRNCMP(name, "b:", 2) == 0)
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1209 {
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1210 *dest = dest_buffer;
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1211 }
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1212 else if (STRNCMP(name, "w:", 2) == 0)
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1213 {
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1214 *dest = dest_window;
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1215 }
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1216 else if (STRNCMP(name, "t:", 2) == 0)
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1217 {
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1218 *dest = dest_tab;
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1219 }
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1220 else if (STRNCMP(name, "v:", 2) == 0)
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1221 {
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1222 typval_T *vtv;
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1223 int di_flags;
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1224
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1225 *vimvaridx = find_vim_var(name + 2, &di_flags);
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1226 if (*vimvaridx < 0)
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1227 {
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1228 semsg(_(e_variable_not_found_str), name);
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1229 return FAIL;
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1230 }
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1231 // We use the current value of "sandbox" here, is that OK?
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1232 if (var_check_ro(di_flags, name, FALSE))
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1233 return FAIL;
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1234 *dest = dest_vimvar;
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1235 vtv = get_vim_var_tv(*vimvaridx);
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1236 *type = typval2type_vimvar(vtv, cctx->ctx_type_list);
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1237 }
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1238 return OK;
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1239 }
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1240
24490 08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1241 static int
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1242 is_decl_command(int cmdidx)
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1243 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1244 return cmdidx == CMD_let \|\| cmdidx == CMD_var
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1245 \|\| cmdidx == CMD_final \|\| cmdidx == CMD_const;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1246 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1247
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1248 /*
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1249 * Figure out the LHS type and other properties for an assignment or one item
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1250 * of ":unlet" with an index.
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1251 * Returns OK or FAIL.
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1252 */
26662 4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	1253 int
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1254 compile_lhs(
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1255 char_u *var_start,
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1256 lhs_T *lhs,
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1257 int cmdidx,
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1258 int heredoc,
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1259 int oplen,
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1260 cctx_T *cctx)
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1261 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1262 char_u *var_end;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1263 int is_decl = is_decl_command(cmdidx);
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1264
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1265 CLEAR_POINTER(lhs);
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1266 lhs->lhs_dest = dest_local;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1267 lhs->lhs_vimvaridx = -1;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1268 lhs->lhs_scriptvar_idx = -1;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1269
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1270 // "dest_end" is the end of the destination, including "[expr]" or
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1271 // ".name".
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1272 // "var_end" is the end of the variable/option/etc. name.
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1273 lhs->lhs_dest_end = skip_var_one(var_start, FALSE);
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1274 if (*var_start == '@')
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1275 var_end = var_start + 2;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1276 else
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1277 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1278 // skip over the leading "&", "&l:", "&g:" and "$"
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1279 var_end = skip_option_env_lead(var_start);
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1280 var_end = to_name_end(var_end, TRUE);
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1281 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1282
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1283 // "a: type" is declaring variable "a" with a type, not dict "a:".
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1284 if (is_decl && lhs->lhs_dest_end == var_start + 2
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1285 && lhs->lhs_dest_end[-1] == ':')
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1286 --lhs->lhs_dest_end;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1287 if (is_decl && var_end == var_start + 2 && var_end[-1] == ':')
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1288 --var_end;
26346 8be6413a8e27 patch 8.2.3704: Vim9: cannot use a list declaration in a :def function Bram Moolenaar <Bram@vim.org> parents: 26340 diff changeset	1289 lhs->lhs_end = lhs->lhs_dest_end;
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1290
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1291 // compute the length of the destination without "[expr]" or ".name"
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1292 lhs->lhs_varlen = var_end - var_start;
24512 53871095bb65 patch 8.2.2796: Vim9: redir to variable does not accept an index Bram Moolenaar <Bram@vim.org> parents: 24510 diff changeset	1293 lhs->lhs_varlen_total = lhs->lhs_varlen;
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1294 lhs->lhs_name = vim_strnsave(var_start, lhs->lhs_varlen);
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1295 if (lhs->lhs_name == NULL)
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1296 return FAIL;
23578 85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23576 diff changeset	1297
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23576 diff changeset	1298 if (lhs->lhs_dest_end > var_start + lhs->lhs_varlen)
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23576 diff changeset	1299 // Something follows after the variable: "var[idx]" or "var.key".
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23576 diff changeset	1300 lhs->lhs_has_index = TRUE;
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23576 diff changeset	1301
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1302 if (heredoc)
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1303 lhs->lhs_type = &t_list_string;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1304 else
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1305 lhs->lhs_type = &t_any;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1306
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1307 if (cctx->ctx_skip != SKIP_YES)
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1308 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1309 int declare_error = FALSE;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1310
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1311 if (get_var_dest(lhs->lhs_name, &lhs->lhs_dest, cmdidx,
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1312 &lhs->lhs_opt_flags, &lhs->lhs_vimvaridx,
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1313 &lhs->lhs_type, cctx) == FAIL)
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1314 return FAIL;
24293 bbf4b3185554 patch 8.2.2687: Vim9: cannot use "const" for global variable in :def function Bram Moolenaar <Bram@vim.org> parents: 24283 diff changeset	1315 if (lhs->lhs_dest != dest_local
bbf4b3185554 patch 8.2.2687: Vim9: cannot use "const" for global variable in :def function Bram Moolenaar <Bram@vim.org> parents: 24283 diff changeset	1316 && cmdidx != CMD_const && cmdidx != CMD_final)
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1317 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1318 // Specific kind of variable recognized.
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1319 declare_error = is_decl;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1320 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1321 else
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1322 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1323 // No specific kind of variable recognized, just a name.
24717 bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24713 diff changeset	1324 if (check_reserved_name(lhs->lhs_name) == FAIL)
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level Bram Moolenaar <Bram@vim.org> parents: 24713 diff changeset	1325 return FAIL;
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1326
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1327 if (lookup_local(var_start, lhs->lhs_varlen,
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1328 &lhs->lhs_local_lvar, cctx) == OK)
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1329 lhs->lhs_lvar = &lhs->lhs_local_lvar;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1330 else
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1331 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1332 CLEAR_FIELD(lhs->lhs_arg_lvar);
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1333 if (arg_exists(var_start, lhs->lhs_varlen,
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1334 &lhs->lhs_arg_lvar.lv_idx, &lhs->lhs_arg_lvar.lv_type,
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1335 &lhs->lhs_arg_lvar.lv_from_outer, cctx) == OK)
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1336 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1337 if (is_decl)
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1338 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1339 semsg(_(e_str_is_used_as_argument), lhs->lhs_name);
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1340 return FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1341 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1342 lhs->lhs_lvar = &lhs->lhs_arg_lvar;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1343 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1344 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1345 if (lhs->lhs_lvar != NULL)
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1346 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1347 if (is_decl)
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1348 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1349 semsg(_(e_variable_already_declared), lhs->lhs_name);
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1350 return FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1351 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1352 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1353 else
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1354 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1355 int script_namespace = lhs->lhs_varlen > 1
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1356 && STRNCMP(var_start, "s:", 2) == 0;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1357 int script_var = (script_namespace
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1358 ? script_var_exists(var_start + 2, lhs->lhs_varlen - 2,
24388 72f3e40f046c patch 8.2.2734: Vim9: cannot use legacy script-local var from :def function Bram Moolenaar <Bram@vim.org> parents: 24379 diff changeset	1359 cctx)
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1360 : script_var_exists(var_start, lhs->lhs_varlen,
24388 72f3e40f046c patch 8.2.2734: Vim9: cannot use legacy script-local var from :def function Bram Moolenaar <Bram@vim.org> parents: 24379 diff changeset	1361 cctx)) == OK;
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1362 imported_T *import =
27043 15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27032 diff changeset	1363 find_imported(var_start, lhs->lhs_varlen, FALSE, cctx);
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1364
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1365 if (script_namespace \|\| script_var \|\| import != NULL)
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1366 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1367 char_u *rawname = lhs->lhs_name
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1368 + (lhs->lhs_name[1] == ':' ? 2 : 0);
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1369
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1370 if (is_decl)
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1371 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1372 if (script_namespace)
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1373 semsg(_(e_cannot_declare_script_variable_in_function),
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1374 lhs->lhs_name);
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1375 else
24033 308d29307910 patch 8.2.2558: no error if a lambda argument shadows a variable Bram Moolenaar <Bram@vim.org> parents: 23996 diff changeset	1376 semsg(_(e_variable_already_declared_in_script_str),
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1377 lhs->lhs_name);
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1378 return FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1379 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1380 else if (cctx->ctx_ufunc->uf_script_ctx_version
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1381 == SCRIPT_VERSION_VIM9
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1382 && script_namespace
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1383 && !script_var && import == NULL)
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1384 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1385 semsg(_(e_unknown_variable_str), lhs->lhs_name);
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1386 return FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1387 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1388
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1389 lhs->lhs_dest = dest_script;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1390
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1391 // existing script-local variables should have a type
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1392 lhs->lhs_scriptvar_sid = current_sctx.sc_sid;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1393 if (import != NULL)
26980 8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1394 {
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1395 char_u *dot = vim_strchr(var_start, '.');
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1396 char_u *p;
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1397
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1398 // for an import the name is what comes after the dot
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1399 if (dot == NULL)
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1400 {
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1401 semsg(_(e_no_dot_after_imported_name_str),
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1402 var_start);
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1403 return FAIL;
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1404 }
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1405 p = skipwhite(dot + 1);
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1406 var_end = to_name_end(p, TRUE);
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1407 if (var_end == p)
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1408 {
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1409 semsg(_(e_missing_name_after_imported_name_str),
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1410 var_start);
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1411 return FAIL;
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1412 }
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1413 vim_free(lhs->lhs_name);
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1414 lhs->lhs_varlen = var_end - p;
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1415 lhs->lhs_name = vim_strnsave(p, lhs->lhs_varlen);
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1416 if (lhs->lhs_name == NULL)
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1417 return FAIL;
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1418 rawname = lhs->lhs_name;
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1419 lhs->lhs_scriptvar_sid = import->imp_sid;
26980 8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1420 // TODO: where do we check this name is exported?
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1421
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1422 // Check if something follows: "exp.var[idx]" or
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1423 // "exp.var.key".
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1424 lhs->lhs_has_index = lhs->lhs_dest_end
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1425 > skipwhite(var_end);
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1426 }
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1427 if (SCRIPT_ID_VALID(lhs->lhs_scriptvar_sid))
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1428 {
23578 85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23576 diff changeset	1429 // Check writable only when no index follows.
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1430 lhs->lhs_scriptvar_idx = get_script_item_idx(
23578 85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23576 diff changeset	1431 lhs->lhs_scriptvar_sid, rawname,
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23576 diff changeset	1432 lhs->lhs_has_index ? ASSIGN_FINAL : ASSIGN_CONST,
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23576 diff changeset	1433 cctx);
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1434 if (lhs->lhs_scriptvar_idx >= 0)
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1435 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1436 scriptitem_T *si = SCRIPT_ITEM(
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1437 lhs->lhs_scriptvar_sid);
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1438 svar_T *sv =
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1439 ((svar_T *)si->sn_var_vals.ga_data)
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1440 + lhs->lhs_scriptvar_idx;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1441 lhs->lhs_type = sv->sv_type;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1442 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1443 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1444 }
24033 308d29307910 patch 8.2.2558: no error if a lambda argument shadows a variable Bram Moolenaar <Bram@vim.org> parents: 23996 diff changeset	1445 else if (check_defined(var_start, lhs->lhs_varlen, cctx, FALSE)
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1446 == FAIL)
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1447 return FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1448 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1449 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1450
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1451 if (declare_error)
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1452 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1453 vim9_declare_error(lhs->lhs_name);
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1454 return FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1455 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1456 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1457
26346 8be6413a8e27 patch 8.2.3704: Vim9: cannot use a list declaration in a :def function Bram Moolenaar <Bram@vim.org> parents: 26340 diff changeset	1458 // handle "a:name" as a name, not index "name" in "a"
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1459 if (lhs->lhs_varlen > 1 \|\| var_start[lhs->lhs_varlen] != ':')
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1460 var_end = lhs->lhs_dest_end;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1461
26470 ff0310e6f889 patch 8.2.3765: Vim9: cannot use a lambda for 'opfunc' and others Bram Moolenaar <Bram@vim.org> parents: 26441 diff changeset	1462 if (lhs->lhs_dest != dest_option && lhs->lhs_dest != dest_func_option)
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1463 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1464 if (is_decl && *var_end == ':')
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1465 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1466 char_u *p;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1467
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1468 // parse optional type: "let var: type = expr"
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1469 if (!VIM_ISWHITE(var_end[1]))
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1470 {
23877 85cf06ddb2a8 patch 8.2.2480: Vim9: some errors for white space do not show context Bram Moolenaar <Bram@vim.org> parents: 23837 diff changeset	1471 semsg(_(e_white_space_required_after_str_str), ":", var_end);
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1472 return FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1473 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1474 p = skipwhite(var_end + 1);
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1475 lhs->lhs_type = parse_type(&p, cctx->ctx_type_list, TRUE);
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1476 if (lhs->lhs_type == NULL)
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1477 return FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1478 lhs->lhs_has_type = TRUE;
26346 8be6413a8e27 patch 8.2.3704: Vim9: cannot use a list declaration in a :def function Bram Moolenaar <Bram@vim.org> parents: 26340 diff changeset	1479 lhs->lhs_end = p;
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1480 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1481 else if (lhs->lhs_lvar != NULL)
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1482 lhs->lhs_type = lhs->lhs_lvar->lv_type;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1483 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1484
24357 108a6e2497f6 patch 8.2.2719: Vim9: appending to dict item doesn't work in a :def function Bram Moolenaar <Bram@vim.org> parents: 24339 diff changeset	1485 if (oplen == 3 && !heredoc
108a6e2497f6 patch 8.2.2719: Vim9: appending to dict item doesn't work in a :def function Bram Moolenaar <Bram@vim.org> parents: 24339 diff changeset	1486 && lhs->lhs_dest != dest_global
108a6e2497f6 patch 8.2.2719: Vim9: appending to dict item doesn't work in a :def function Bram Moolenaar <Bram@vim.org> parents: 24339 diff changeset	1487 && !lhs->lhs_has_index
108a6e2497f6 patch 8.2.2719: Vim9: appending to dict item doesn't work in a :def function Bram Moolenaar <Bram@vim.org> parents: 24339 diff changeset	1488 && lhs->lhs_type->tt_type != VAR_STRING
108a6e2497f6 patch 8.2.2719: Vim9: appending to dict item doesn't work in a :def function Bram Moolenaar <Bram@vim.org> parents: 24339 diff changeset	1489 && lhs->lhs_type->tt_type != VAR_ANY)
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1490 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1491 emsg(_(e_can_only_concatenate_to_string));
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1492 return FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1493 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1494
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1495 if (lhs->lhs_lvar == NULL && lhs->lhs_dest == dest_local
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1496 && cctx->ctx_skip != SKIP_YES)
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1497 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1498 if (oplen > 1 && !heredoc)
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1499 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1500 // +=, /=, etc. require an existing variable
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1501 semsg(_(e_cannot_use_operator_on_new_variable), lhs->lhs_name);
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1502 return FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1503 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1504 if (!is_decl)
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1505 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1506 semsg(_(e_unknown_variable_str), lhs->lhs_name);
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1507 return FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1508 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1509
24154 6e8f49a4a193 patch 8.2.2618: Vim9: cannot use a normal list name to store function refs Bram Moolenaar <Bram@vim.org> parents: 24152 diff changeset	1510 // Check the name is valid for a funcref.
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1511 if ((lhs->lhs_type->tt_type == VAR_FUNC
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1512 \|\| lhs->lhs_type->tt_type == VAR_PARTIAL)
24154 6e8f49a4a193 patch 8.2.2618: Vim9: cannot use a normal list name to store function refs Bram Moolenaar <Bram@vim.org> parents: 24152 diff changeset	1513 && var_wrong_func_name(lhs->lhs_name, TRUE))
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1514 return FAIL;
24154 6e8f49a4a193 patch 8.2.2618: Vim9: cannot use a normal list name to store function refs Bram Moolenaar <Bram@vim.org> parents: 24152 diff changeset	1515
6e8f49a4a193 patch 8.2.2618: Vim9: cannot use a normal list name to store function refs Bram Moolenaar <Bram@vim.org> parents: 24152 diff changeset	1516 // New local variable.
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1517 lhs->lhs_lvar = reserve_local(cctx, var_start, lhs->lhs_varlen,
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1518 cmdidx == CMD_final \|\| cmdidx == CMD_const, lhs->lhs_type);
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1519 if (lhs->lhs_lvar == NULL)
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1520 return FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1521 lhs->lhs_new_local = TRUE;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1522 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1523
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1524 lhs->lhs_member_type = lhs->lhs_type;
23578 85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23576 diff changeset	1525 if (lhs->lhs_has_index)
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1526 {
26340 4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1527 char_u *after = var_start + lhs->lhs_varlen;
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1528 char_u *p;
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1529
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1530 // Something follows after the variable: "var[idx]" or "var.key".
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1531 if (is_decl)
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1532 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1533 emsg(_(e_cannot_use_index_when_declaring_variable));
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1534 return FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1535 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1536
26340 4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1537 // Now: var_start[lhs->lhs_varlen] is '[' or '.'
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1538 // Only the last index is used below, if there are others
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1539 // before it generate code for the expression. Thus for
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1540 // "ll[1][2]" the expression is "ll[1]" and "[2]" is the index.
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1541 for (;;)
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1542 {
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1543 p = skip_index(after);
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1544 if (p != '[' && p != '.')
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1545 {
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1546 lhs->lhs_varlen_total = p - var_start;
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1547 break;
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1548 }
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1549 after = p;
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1550 }
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1551 if (after > var_start + lhs->lhs_varlen)
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1552 {
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1553 lhs->lhs_varlen = after - var_start;
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1554 lhs->lhs_dest = dest_expr;
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1555 // We don't know the type before evaluating the expression,
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1556 // use "any" until then.
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1557 lhs->lhs_type = &t_any;
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1558 }
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1559
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1560 if (lhs->lhs_type->tt_member == NULL)
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1561 lhs->lhs_member_type = &t_any;
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1562 else
26340 4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1563 lhs->lhs_member_type = lhs->lhs_type->tt_member;
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1564 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1565 return OK;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1566 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1567
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1568 /*
24490 08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1569 * Figure out the LHS and check a few errors.
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1570 */
26662 4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	1571 int
24490 08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1572 compile_assign_lhs(
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1573 char_u *var_start,
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1574 lhs_T *lhs,
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1575 int cmdidx,
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1576 int is_decl,
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1577 int heredoc,
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1578 int oplen,
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1579 cctx_T *cctx)
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1580 {
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1581 if (compile_lhs(var_start, lhs, cmdidx, heredoc, oplen, cctx) == FAIL)
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1582 return FAIL;
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1583
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1584 if (!lhs->lhs_has_index && lhs->lhs_lvar == &lhs->lhs_arg_lvar)
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1585 {
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1586 semsg(_(e_cannot_assign_to_argument), lhs->lhs_name);
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1587 return FAIL;
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1588 }
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1589 if (!is_decl && lhs->lhs_lvar != NULL
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1590 && lhs->lhs_lvar->lv_const && !lhs->lhs_has_index)
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1591 {
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1592 semsg(_(e_cannot_assign_to_constant), lhs->lhs_name);
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1593 return FAIL;
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1594 }
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1595 return OK;
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1596 }
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1597
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1598 /*
25591 ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	1599 * Return TRUE if "lhs" has a range index: "[expr : expr]".
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	1600 */
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	1601 static int
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	1602 has_list_index(char_u idx_start, cctx_T cctx)
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	1603 {
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	1604 char_u *p = idx_start;
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	1605 int save_skip;
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	1606
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	1607 if (*p != '[')
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	1608 return FALSE;
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	1609
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	1610 p = skipwhite(p + 1);
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	1611 if (*p == ':')
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	1612 return TRUE;
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	1613
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	1614 save_skip = cctx->ctx_skip;
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	1615 cctx->ctx_skip = SKIP_YES;
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	1616 (void)compile_expr0(&p, cctx);
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	1617 cctx->ctx_skip = save_skip;
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	1618 return *skipwhite(p) == ':';
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	1619 }
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	1620
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	1621 /*
24357 108a6e2497f6 patch 8.2.2719: Vim9: appending to dict item doesn't work in a :def function Bram Moolenaar <Bram@vim.org> parents: 24339 diff changeset	1622 * For an assignment with an index, compile the "idx" in "var[idx]" or "key" in
108a6e2497f6 patch 8.2.2719: Vim9: appending to dict item doesn't work in a :def function Bram Moolenaar <Bram@vim.org> parents: 24339 diff changeset	1623 * "var.key".
108a6e2497f6 patch 8.2.2719: Vim9: appending to dict item doesn't work in a :def function Bram Moolenaar <Bram@vim.org> parents: 24339 diff changeset	1624 */
108a6e2497f6 patch 8.2.2719: Vim9: appending to dict item doesn't work in a :def function Bram Moolenaar <Bram@vim.org> parents: 24339 diff changeset	1625 static int
108a6e2497f6 patch 8.2.2719: Vim9: appending to dict item doesn't work in a :def function Bram Moolenaar <Bram@vim.org> parents: 24339 diff changeset	1626 compile_assign_index(
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1627 char_u *var_start,
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1628 lhs_T *lhs,
24357 108a6e2497f6 patch 8.2.2719: Vim9: appending to dict item doesn't work in a :def function Bram Moolenaar <Bram@vim.org> parents: 24339 diff changeset	1629 int *range,
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1630 cctx_T *cctx)
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1631 {
24357 108a6e2497f6 patch 8.2.2719: Vim9: appending to dict item doesn't work in a :def function Bram Moolenaar <Bram@vim.org> parents: 24339 diff changeset	1632 size_t varlen = lhs->lhs_varlen;
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1633 char_u *p;
24357 108a6e2497f6 patch 8.2.2719: Vim9: appending to dict item doesn't work in a :def function Bram Moolenaar <Bram@vim.org> parents: 24339 diff changeset	1634 int r = OK;
24434 602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	1635 int need_white_before = TRUE;
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	1636 int empty_second;
24357 108a6e2497f6 patch 8.2.2719: Vim9: appending to dict item doesn't work in a :def function Bram Moolenaar <Bram@vim.org> parents: 24339 diff changeset	1637
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1638 p = var_start + varlen;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1639 if (*p == '[')
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1640 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1641 p = skipwhite(p + 1);
24434 602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	1642 if (*p == ':')
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	1643 {
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	1644 // empty first index, push zero
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	1645 r = generate_PUSHNR(cctx, 0);
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	1646 need_white_before = FALSE;
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	1647 }
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	1648 else
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	1649 r = compile_expr0(&p, cctx);
23982 9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	1650
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	1651 if (r == OK && *skipwhite(p) == ':')
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	1652 {
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	1653 // unlet var[idx : idx]
24434 602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	1654 // blob[idx : idx] = value
24357 108a6e2497f6 patch 8.2.2719: Vim9: appending to dict item doesn't work in a :def function Bram Moolenaar <Bram@vim.org> parents: 24339 diff changeset	1655 *range = TRUE;
23982 9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	1656 p = skipwhite(p);
24434 602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	1657 empty_second = *skipwhite(p + 1) == ']';
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	1658 if ((need_white_before && !IS_WHITE_OR_NUL(p[-1]))
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	1659 \|\| (!empty_second && !IS_WHITE_OR_NUL(p[1])))
23982 9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	1660 {
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	1661 semsg(_(e_white_space_required_before_and_after_str_at_str),
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	1662 ":", p);
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	1663 return FAIL;
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	1664 }
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	1665 p = skipwhite(p + 1);
24434 602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	1666 if (*p == ']')
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	1667 // empty second index, push "none"
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	1668 r = generate_PUSHSPEC(cctx, VVAL_NONE);
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	1669 else
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	1670 r = compile_expr0(&p, cctx);
23982 9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	1671 }
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	1672
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1673 if (r == OK && *skipwhite(p) != ']')
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1674 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1675 // this should not happen
26602 fac6673086df patch 8.2.3830: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26594 diff changeset	1676 emsg(_(e_missing_closing_square_brace));
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1677 r = FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1678 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1679 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1680 else // if (*p == '.')
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1681 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1682 char_u *key_end = to_name_end(p + 1, TRUE);
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1683 char_u *key = vim_strnsave(p + 1, key_end - p - 1);
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1684
25507 1ac82ad3ee01 patch 8.2.3290: Vim9: compiling dict may use pointer after free Bram Moolenaar <Bram@vim.org> parents: 25483 diff changeset	1685 r = generate_PUSHS(cctx, &key);
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1686 }
24357 108a6e2497f6 patch 8.2.2719: Vim9: appending to dict item doesn't work in a :def function Bram Moolenaar <Bram@vim.org> parents: 24339 diff changeset	1687 return r;
108a6e2497f6 patch 8.2.2719: Vim9: appending to dict item doesn't work in a :def function Bram Moolenaar <Bram@vim.org> parents: 24339 diff changeset	1688 }
108a6e2497f6 patch 8.2.2719: Vim9: appending to dict item doesn't work in a :def function Bram Moolenaar <Bram@vim.org> parents: 24339 diff changeset	1689
108a6e2497f6 patch 8.2.2719: Vim9: appending to dict item doesn't work in a :def function Bram Moolenaar <Bram@vim.org> parents: 24339 diff changeset	1690 /*
24363 1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1691 * For a LHS with an index, load the variable to be indexed.
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1692 */
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1693 static int
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1694 compile_load_lhs(
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1695 lhs_T *lhs,
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1696 char_u *var_start,
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1697 type_T *rhs_type,
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1698 cctx_T *cctx)
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1699 {
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1700 if (lhs->lhs_dest == dest_expr)
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1701 {
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1702 size_t varlen = lhs->lhs_varlen;
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1703 int c = var_start[varlen];
25459 9adaa0c056c7 patch 8.2.3266: Vim9: assignment with two indexes may check next line Bram Moolenaar <Bram@vim.org> parents: 25453 diff changeset	1704 int lines_len = cctx->ctx_ufunc->uf_lines.ga_len;
24363 1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1705 char_u *p = var_start;
25459 9adaa0c056c7 patch 8.2.3266: Vim9: assignment with two indexes may check next line Bram Moolenaar <Bram@vim.org> parents: 25453 diff changeset	1706 int res;
9adaa0c056c7 patch 8.2.3266: Vim9: assignment with two indexes may check next line Bram Moolenaar <Bram@vim.org> parents: 25453 diff changeset	1707
9adaa0c056c7 patch 8.2.3266: Vim9: assignment with two indexes may check next line Bram Moolenaar <Bram@vim.org> parents: 25453 diff changeset	1708 // Evaluate "ll[expr]" of "ll[expr][idx]". End the line with a NUL and
9adaa0c056c7 patch 8.2.3266: Vim9: assignment with two indexes may check next line Bram Moolenaar <Bram@vim.org> parents: 25453 diff changeset	1709 // limit the lines array length to avoid skipping to a following line.
24363 1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1710 var_start[varlen] = NUL;
25459 9adaa0c056c7 patch 8.2.3266: Vim9: assignment with two indexes may check next line Bram Moolenaar <Bram@vim.org> parents: 25453 diff changeset	1711 cctx->ctx_ufunc->uf_lines.ga_len = cctx->ctx_lnum + 1;
9adaa0c056c7 patch 8.2.3266: Vim9: assignment with two indexes may check next line Bram Moolenaar <Bram@vim.org> parents: 25453 diff changeset	1712 res = compile_expr0(&p, cctx);
9adaa0c056c7 patch 8.2.3266: Vim9: assignment with two indexes may check next line Bram Moolenaar <Bram@vim.org> parents: 25453 diff changeset	1713 var_start[varlen] = c;
9adaa0c056c7 patch 8.2.3266: Vim9: assignment with two indexes may check next line Bram Moolenaar <Bram@vim.org> parents: 25453 diff changeset	1714 cctx->ctx_ufunc->uf_lines.ga_len = lines_len;
9adaa0c056c7 patch 8.2.3266: Vim9: assignment with two indexes may check next line Bram Moolenaar <Bram@vim.org> parents: 25453 diff changeset	1715 if (res == FAIL \|\| p != var_start + varlen)
24363 1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1716 {
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1717 // this should not happen
25459 9adaa0c056c7 patch 8.2.3266: Vim9: assignment with two indexes may check next line Bram Moolenaar <Bram@vim.org> parents: 25453 diff changeset	1718 if (res != FAIL)
26602 fac6673086df patch 8.2.3830: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26594 diff changeset	1719 emsg(_(e_missing_closing_square_brace));
24363 1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1720 return FAIL;
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1721 }
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1722
26935 ccb9be1cdd71 patch 8.2.3996: Vim9: type checking lacks information about declared type Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	1723 lhs->lhs_type = cctx->ctx_type_stack.ga_len == 0 ? &t_void
ccb9be1cdd71 patch 8.2.3996: Vim9: type checking lacks information about declared type Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	1724 : get_type_on_stack(cctx, 0);
24363 1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1725 // now we can properly check the type
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1726 if (rhs_type != NULL && lhs->lhs_type->tt_member != NULL
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1727 && rhs_type != &t_void
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1728 && need_type(rhs_type, lhs->lhs_type->tt_member, -2, 0, cctx,
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1729 FALSE, FALSE) == FAIL)
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1730 return FAIL;
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1731 }
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1732 else
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1733 generate_loadvar(cctx, lhs->lhs_dest, lhs->lhs_name,
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1734 lhs->lhs_lvar, lhs->lhs_type);
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1735 return OK;
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1736 }
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1737
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1738 /*
24516 056f954c6fd2 patch 8.2.2798: Vim9: redir to variable with append does not accept an index Bram Moolenaar <Bram@vim.org> parents: 24512 diff changeset	1739 * Produce code for loading "lhs" and also take care of an index.
056f954c6fd2 patch 8.2.2798: Vim9: redir to variable with append does not accept an index Bram Moolenaar <Bram@vim.org> parents: 24512 diff changeset	1740 * Return OK/FAIL.
056f954c6fd2 patch 8.2.2798: Vim9: redir to variable with append does not accept an index Bram Moolenaar <Bram@vim.org> parents: 24512 diff changeset	1741 */
26662 4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	1742 int
24516 056f954c6fd2 patch 8.2.2798: Vim9: redir to variable with append does not accept an index Bram Moolenaar <Bram@vim.org> parents: 24512 diff changeset	1743 compile_load_lhs_with_index(lhs_T lhs, char_u var_start, cctx_T *cctx)
056f954c6fd2 patch 8.2.2798: Vim9: redir to variable with append does not accept an index Bram Moolenaar <Bram@vim.org> parents: 24512 diff changeset	1744 {
056f954c6fd2 patch 8.2.2798: Vim9: redir to variable with append does not accept an index Bram Moolenaar <Bram@vim.org> parents: 24512 diff changeset	1745 compile_load_lhs(lhs, var_start, NULL, cctx);
056f954c6fd2 patch 8.2.2798: Vim9: redir to variable with append does not accept an index Bram Moolenaar <Bram@vim.org> parents: 24512 diff changeset	1746
056f954c6fd2 patch 8.2.2798: Vim9: redir to variable with append does not accept an index Bram Moolenaar <Bram@vim.org> parents: 24512 diff changeset	1747 if (lhs->lhs_has_index)
056f954c6fd2 patch 8.2.2798: Vim9: redir to variable with append does not accept an index Bram Moolenaar <Bram@vim.org> parents: 24512 diff changeset	1748 {
056f954c6fd2 patch 8.2.2798: Vim9: redir to variable with append does not accept an index Bram Moolenaar <Bram@vim.org> parents: 24512 diff changeset	1749 int range = FALSE;
056f954c6fd2 patch 8.2.2798: Vim9: redir to variable with append does not accept an index Bram Moolenaar <Bram@vim.org> parents: 24512 diff changeset	1750
056f954c6fd2 patch 8.2.2798: Vim9: redir to variable with append does not accept an index Bram Moolenaar <Bram@vim.org> parents: 24512 diff changeset	1751 // Get member from list or dict. First compile the
056f954c6fd2 patch 8.2.2798: Vim9: redir to variable with append does not accept an index Bram Moolenaar <Bram@vim.org> parents: 24512 diff changeset	1752 // index value.
056f954c6fd2 patch 8.2.2798: Vim9: redir to variable with append does not accept an index Bram Moolenaar <Bram@vim.org> parents: 24512 diff changeset	1753 if (compile_assign_index(var_start, lhs, &range, cctx) == FAIL)
056f954c6fd2 patch 8.2.2798: Vim9: redir to variable with append does not accept an index Bram Moolenaar <Bram@vim.org> parents: 24512 diff changeset	1754 return FAIL;
056f954c6fd2 patch 8.2.2798: Vim9: redir to variable with append does not accept an index Bram Moolenaar <Bram@vim.org> parents: 24512 diff changeset	1755 if (range)
056f954c6fd2 patch 8.2.2798: Vim9: redir to variable with append does not accept an index Bram Moolenaar <Bram@vim.org> parents: 24512 diff changeset	1756 {
056f954c6fd2 patch 8.2.2798: Vim9: redir to variable with append does not accept an index Bram Moolenaar <Bram@vim.org> parents: 24512 diff changeset	1757 semsg(_(e_cannot_use_range_with_assignment_operator_str),
056f954c6fd2 patch 8.2.2798: Vim9: redir to variable with append does not accept an index Bram Moolenaar <Bram@vim.org> parents: 24512 diff changeset	1758 var_start);
056f954c6fd2 patch 8.2.2798: Vim9: redir to variable with append does not accept an index Bram Moolenaar <Bram@vim.org> parents: 24512 diff changeset	1759 return FAIL;
056f954c6fd2 patch 8.2.2798: Vim9: redir to variable with append does not accept an index Bram Moolenaar <Bram@vim.org> parents: 24512 diff changeset	1760 }
056f954c6fd2 patch 8.2.2798: Vim9: redir to variable with append does not accept an index Bram Moolenaar <Bram@vim.org> parents: 24512 diff changeset	1761
056f954c6fd2 patch 8.2.2798: Vim9: redir to variable with append does not accept an index Bram Moolenaar <Bram@vim.org> parents: 24512 diff changeset	1762 // Get the member.
25800 fe8d153cb268 patch 8.2.3435: Vim9: dict is not passed to dict function Bram Moolenaar <Bram@vim.org> parents: 25776 diff changeset	1763 if (compile_member(FALSE, NULL, cctx) == FAIL)
24516 056f954c6fd2 patch 8.2.2798: Vim9: redir to variable with append does not accept an index Bram Moolenaar <Bram@vim.org> parents: 24512 diff changeset	1764 return FAIL;
056f954c6fd2 patch 8.2.2798: Vim9: redir to variable with append does not accept an index Bram Moolenaar <Bram@vim.org> parents: 24512 diff changeset	1765 }
056f954c6fd2 patch 8.2.2798: Vim9: redir to variable with append does not accept an index Bram Moolenaar <Bram@vim.org> parents: 24512 diff changeset	1766 return OK;
056f954c6fd2 patch 8.2.2798: Vim9: redir to variable with append does not accept an index Bram Moolenaar <Bram@vim.org> parents: 24512 diff changeset	1767 }
056f954c6fd2 patch 8.2.2798: Vim9: redir to variable with append does not accept an index Bram Moolenaar <Bram@vim.org> parents: 24512 diff changeset	1768
056f954c6fd2 patch 8.2.2798: Vim9: redir to variable with append does not accept an index Bram Moolenaar <Bram@vim.org> parents: 24512 diff changeset	1769 /*
24357 108a6e2497f6 patch 8.2.2719: Vim9: appending to dict item doesn't work in a :def function Bram Moolenaar <Bram@vim.org> parents: 24339 diff changeset	1770 * Assignment to a list or dict member, or ":unlet" for the item, using the
108a6e2497f6 patch 8.2.2719: Vim9: appending to dict item doesn't work in a :def function Bram Moolenaar <Bram@vim.org> parents: 24339 diff changeset	1771 * information in "lhs".
108a6e2497f6 patch 8.2.2719: Vim9: appending to dict item doesn't work in a :def function Bram Moolenaar <Bram@vim.org> parents: 24339 diff changeset	1772 * Returns OK or FAIL.
108a6e2497f6 patch 8.2.2719: Vim9: appending to dict item doesn't work in a :def function Bram Moolenaar <Bram@vim.org> parents: 24339 diff changeset	1773 */
26662 4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	1774 int
24357 108a6e2497f6 patch 8.2.2719: Vim9: appending to dict item doesn't work in a :def function Bram Moolenaar <Bram@vim.org> parents: 24339 diff changeset	1775 compile_assign_unlet(
108a6e2497f6 patch 8.2.2719: Vim9: appending to dict item doesn't work in a :def function Bram Moolenaar <Bram@vim.org> parents: 24339 diff changeset	1776 char_u *var_start,
108a6e2497f6 patch 8.2.2719: Vim9: appending to dict item doesn't work in a :def function Bram Moolenaar <Bram@vim.org> parents: 24339 diff changeset	1777 lhs_T *lhs,
108a6e2497f6 patch 8.2.2719: Vim9: appending to dict item doesn't work in a :def function Bram Moolenaar <Bram@vim.org> parents: 24339 diff changeset	1778 int is_assign,
108a6e2497f6 patch 8.2.2719: Vim9: appending to dict item doesn't work in a :def function Bram Moolenaar <Bram@vim.org> parents: 24339 diff changeset	1779 type_T *rhs_type,
108a6e2497f6 patch 8.2.2719: Vim9: appending to dict item doesn't work in a :def function Bram Moolenaar <Bram@vim.org> parents: 24339 diff changeset	1780 cctx_T *cctx)
108a6e2497f6 patch 8.2.2719: Vim9: appending to dict item doesn't work in a :def function Bram Moolenaar <Bram@vim.org> parents: 24339 diff changeset	1781 {
108a6e2497f6 patch 8.2.2719: Vim9: appending to dict item doesn't work in a :def function Bram Moolenaar <Bram@vim.org> parents: 24339 diff changeset	1782 vartype_T dest_type;
108a6e2497f6 patch 8.2.2719: Vim9: appending to dict item doesn't work in a :def function Bram Moolenaar <Bram@vim.org> parents: 24339 diff changeset	1783 int range = FALSE;
108a6e2497f6 patch 8.2.2719: Vim9: appending to dict item doesn't work in a :def function Bram Moolenaar <Bram@vim.org> parents: 24339 diff changeset	1784
24434 602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	1785 if (compile_assign_index(var_start, lhs, &range, cctx) == FAIL)
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	1786 return FAIL;
25591 ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	1787 if (is_assign && range
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	1788 && lhs->lhs_type->tt_type != VAR_LIST
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	1789 && lhs->lhs_type != &t_blob
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	1790 && lhs->lhs_type != &t_any)
24434 602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	1791 {
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	1792 semsg(_(e_cannot_use_range_with_assignment_str), var_start);
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	1793 return FAIL;
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	1794 }
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1795
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1796 if (lhs->lhs_type == &t_any)
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1797 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1798 // Index on variable of unknown type: check at runtime.
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1799 dest_type = VAR_ANY;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1800 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1801 else
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1802 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1803 dest_type = lhs->lhs_type->tt_type;
23982 9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	1804 if (dest_type == VAR_DICT && range)
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	1805 {
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	1806 emsg(e_cannot_use_range_with_dictionary);
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	1807 return FAIL;
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	1808 }
24796 7c1375eb1636 patch 8.2.2936: Vim9: converting number to bool uses wrong stack offset Bram Moolenaar <Bram@vim.org> parents: 24776 diff changeset	1809 if (dest_type == VAR_DICT
7c1375eb1636 patch 8.2.2936: Vim9: converting number to bool uses wrong stack offset Bram Moolenaar <Bram@vim.org> parents: 24776 diff changeset	1810 && may_generate_2STRING(-1, FALSE, cctx) == FAIL)
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1811 return FAIL;
24475 96905804bf5a patch 8.2.2777: Vim9: blob operations not tested in all ways Bram Moolenaar <Bram@vim.org> parents: 24471 diff changeset	1812 if (dest_type == VAR_LIST \|\| dest_type == VAR_BLOB)
96905804bf5a patch 8.2.2777: Vim9: blob operations not tested in all ways Bram Moolenaar <Bram@vim.org> parents: 24471 diff changeset	1813 {
96905804bf5a patch 8.2.2777: Vim9: blob operations not tested in all ways Bram Moolenaar <Bram@vim.org> parents: 24471 diff changeset	1814 type_T *type;
96905804bf5a patch 8.2.2777: Vim9: blob operations not tested in all ways Bram Moolenaar <Bram@vim.org> parents: 24471 diff changeset	1815
96905804bf5a patch 8.2.2777: Vim9: blob operations not tested in all ways Bram Moolenaar <Bram@vim.org> parents: 24471 diff changeset	1816 if (range)
96905804bf5a patch 8.2.2777: Vim9: blob operations not tested in all ways Bram Moolenaar <Bram@vim.org> parents: 24471 diff changeset	1817 {
26935 ccb9be1cdd71 patch 8.2.3996: Vim9: type checking lacks information about declared type Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	1818 type = get_type_on_stack(cctx, 1);
24475 96905804bf5a patch 8.2.2777: Vim9: blob operations not tested in all ways Bram Moolenaar <Bram@vim.org> parents: 24471 diff changeset	1819 if (need_type(type, &t_number,
96905804bf5a patch 8.2.2777: Vim9: blob operations not tested in all ways Bram Moolenaar <Bram@vim.org> parents: 24471 diff changeset	1820 -1, 0, cctx, FALSE, FALSE) == FAIL)
23982 9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	1821 return FAIL;
24475 96905804bf5a patch 8.2.2777: Vim9: blob operations not tested in all ways Bram Moolenaar <Bram@vim.org> parents: 24471 diff changeset	1822 }
26935 ccb9be1cdd71 patch 8.2.3996: Vim9: type checking lacks information about declared type Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	1823 type = get_type_on_stack(cctx, 0);
25308 a386f83499ed patch 8.2.3191: Vim9: not enough code is tested Bram Moolenaar <Bram@vim.org> parents: 25300 diff changeset	1824 if ((dest_type != VAR_BLOB && type != &t_special)
24475 96905804bf5a patch 8.2.2777: Vim9: blob operations not tested in all ways Bram Moolenaar <Bram@vim.org> parents: 24471 diff changeset	1825 && need_type(type, &t_number,
96905804bf5a patch 8.2.2777: Vim9: blob operations not tested in all ways Bram Moolenaar <Bram@vim.org> parents: 24471 diff changeset	1826 -1, 0, cctx, FALSE, FALSE) == FAIL)
23982 9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	1827 return FAIL;
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	1828 }
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1829 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1830
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1831 // Load the dict or list. On the stack we then have:
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1832 // - value (for assignment, not for :unlet)
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1833 // - index
23982 9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	1834 // - for [a : b] second index
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1835 // - variable
24363 1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1836 if (compile_load_lhs(lhs, var_start, rhs_type, cctx) == FAIL)
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1837 return FAIL;
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1838
24434 602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	1839 if (dest_type == VAR_LIST \|\| dest_type == VAR_DICT
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	1840 \|\| dest_type == VAR_BLOB \|\| dest_type == VAR_ANY)
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1841 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1842 if (is_assign)
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1843 {
24434 602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	1844 if (range)
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	1845 {
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	1846 if (generate_instr_drop(cctx, ISN_STORERANGE, 4) == NULL)
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	1847 return FAIL;
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	1848 }
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	1849 else
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	1850 {
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	1851 isn_T *isn = generate_instr_drop(cctx, ISN_STOREINDEX, 3);
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	1852
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	1853 if (isn == NULL)
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	1854 return FAIL;
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	1855 isn->isn_arg.vartype = dest_type;
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	1856 }
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1857 }
23982 9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	1858 else if (range)
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	1859 {
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	1860 if (generate_instr_drop(cctx, ISN_UNLETRANGE, 3) == NULL)
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	1861 return FAIL;
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	1862 }
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1863 else
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1864 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1865 if (generate_instr_drop(cctx, ISN_UNLETINDEX, 2) == NULL)
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1866 return FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1867 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1868 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1869 else
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1870 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1871 emsg(_(e_indexable_type_required));
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1872 return FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1873 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1874
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1875 return OK;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1876 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1877
23054 df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1878 /*
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	1879 * Compile declaration and assignment:
22391 a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22381 diff changeset	1880 * "let name"
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22381 diff changeset	1881 * "var name = expr"
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22381 diff changeset	1882 * "final name = expr"
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22381 diff changeset	1883 * "const name = expr"
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22381 diff changeset	1884 * "name = expr"
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22381 diff changeset	1885 * "arg" points to "name".
24533 9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	1886 * "++arg" and "--arg"
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	1887 * Return NULL for an error.
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	1888 * Return "arg" if it does not look like a variable list.
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1889 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1890 static char_u *
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1891 compile_assignment(char_u arg, exarg_T eap, cmdidx_T cmdidx, cctx_T *cctx)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1892 {
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	1893 char_u *var_start;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1894 char_u *p;
20349 e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1895 char_u *end = arg;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1896 char_u *ret = NULL;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1897 int var_count = 0;
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	1898 int var_idx;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1899 int semicolon = 0;
25034 8d660d1cca8d patch 8.2.3054: Vim9: unpack assignment using "_" after semicolon fails Bram Moolenaar <Bram@vim.org> parents: 25032 diff changeset	1900 int did_generate_slice = FALSE;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1901 garray_T *instr = &cctx->ctx_instr;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1902 char_u *op;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1903 int oplen = 0;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1904 int heredoc = FALSE;
24533 9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	1905 int incdec = FALSE;
23033 b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1906 type_T *rhs_type = &t_any;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1907 char_u *sp;
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1908 int is_decl = is_decl_command(cmdidx);
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1909 lhs_T lhs;
24329 cd9f77409393 patch 8.2.2705: Vim9: misleading reported line number for wrong type Bram Moolenaar <Bram@vim.org> parents: 24295 diff changeset	1910 long start_lnum = SOURCING_LNUM;
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	1911
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	1912 // Skip over the "var" or "[var, var]" to get to any "=".
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	1913 p = skip_var_list(arg, TRUE, &var_count, &semicolon, TRUE);
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	1914 if (p == NULL)
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	1915 return *arg == '[' ? arg : NULL;
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	1916
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1917 lhs.lhs_name = NULL;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1918
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1919 sp = p;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1920 p = skipwhite(p);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1921 op = p;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1922 oplen = assignment_len(p, &heredoc);
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	1923
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	1924 if (var_count > 0 && oplen == 0)
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	1925 // can be something like "[1, 2]->func()"
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	1926 return arg;
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	1927
23052 9775df18916b patch 8.2.2072: Vim9: list assign not well tested Bram Moolenaar <Bram@vim.org> parents: 23033 diff changeset	1928 if (oplen > 0 && (!VIM_ISWHITE(*sp) \|\| !IS_WHITE_OR_NUL(op[oplen])))
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1929 {
21630 3c6c52fbc8ea patch 8.2.1365: Vim9: no error for missing white space around operator Bram Moolenaar <Bram@vim.org> parents: 21614 diff changeset	1930 error_white_both(op, oplen);
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	1931 return NULL;
20355 fc2d76e0994c patch 8.2.0733: Vim9: assigning to dict or list argument does not work Bram Moolenaar <Bram@vim.org> parents: 20349 diff changeset	1932 }
24533 9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	1933 if (eap->cmdidx == CMD_increment \|\| eap->cmdidx == CMD_decrement)
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	1934 {
25022 39551b6e0112 patch 8.2.3048: strange error for white space after ++ command Bram Moolenaar <Bram@vim.org> parents: 25004 diff changeset	1935 if (VIM_ISWHITE(eap->cmd[2]))
39551b6e0112 patch 8.2.3048: strange error for white space after ++ command Bram Moolenaar <Bram@vim.org> parents: 25004 diff changeset	1936 {
39551b6e0112 patch 8.2.3048: strange error for white space after ++ command Bram Moolenaar <Bram@vim.org> parents: 25004 diff changeset	1937 semsg(_(e_no_white_space_allowed_after_str_str),
39551b6e0112 patch 8.2.3048: strange error for white space after ++ command Bram Moolenaar <Bram@vim.org> parents: 25004 diff changeset	1938 eap->cmdidx == CMD_increment ? "++" : "--", eap->cmd);
39551b6e0112 patch 8.2.3048: strange error for white space after ++ command Bram Moolenaar <Bram@vim.org> parents: 25004 diff changeset	1939 return NULL;
39551b6e0112 patch 8.2.3048: strange error for white space after ++ command Bram Moolenaar <Bram@vim.org> parents: 25004 diff changeset	1940 }
24533 9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	1941 op = (char_u *)(eap->cmdidx == CMD_increment ? "+=" : "-=");
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	1942 oplen = 2;
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	1943 incdec = TRUE;
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	1944 }
20349 e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1945
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1946 if (heredoc)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1947 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1948 list_T *l;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1949 listitem_T *li;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1950
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1951 // [let] varname =<< [trim] {end}
20279 49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	1952 eap->getline = exarg_getline;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1953 eap->cookie = cctx;
20045 04ef2ccf2519 patch 8.2.0578: heredoc for interfaces does not support "trim" Bram Moolenaar <Bram@vim.org> parents: 20023 diff changeset	1954 l = heredoc_get(eap, op + 3, FALSE);
22413 66d1131a7eff patch 8.2.1755: Vim9: crash when using invalid heredoc marker Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	1955 if (l == NULL)
66d1131a7eff patch 8.2.1755: Vim9: crash when using invalid heredoc marker Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	1956 return NULL;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1957
22343 9f5a84baa464 patch 8.2.1720: Vim9: memory leak with heredoc that isn't executed Bram Moolenaar <Bram@vim.org> parents: 22341 diff changeset	1958 if (cctx->ctx_skip != SKIP_YES)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1959 {
22343 9f5a84baa464 patch 8.2.1720: Vim9: memory leak with heredoc that isn't executed Bram Moolenaar <Bram@vim.org> parents: 22341 diff changeset	1960 // Push each line and the create the list.
9f5a84baa464 patch 8.2.1720: Vim9: memory leak with heredoc that isn't executed Bram Moolenaar <Bram@vim.org> parents: 22341 diff changeset	1961 FOR_ALL_LIST_ITEMS(l, li)
9f5a84baa464 patch 8.2.1720: Vim9: memory leak with heredoc that isn't executed Bram Moolenaar <Bram@vim.org> parents: 22341 diff changeset	1962 {
25507 1ac82ad3ee01 patch 8.2.3290: Vim9: compiling dict may use pointer after free Bram Moolenaar <Bram@vim.org> parents: 25483 diff changeset	1963 generate_PUSHS(cctx, &li->li_tv.vval.v_string);
22343 9f5a84baa464 patch 8.2.1720: Vim9: memory leak with heredoc that isn't executed Bram Moolenaar <Bram@vim.org> parents: 22341 diff changeset	1964 li->li_tv.vval.v_string = NULL;
9f5a84baa464 patch 8.2.1720: Vim9: memory leak with heredoc that isn't executed Bram Moolenaar <Bram@vim.org> parents: 22341 diff changeset	1965 }
9f5a84baa464 patch 8.2.1720: Vim9: memory leak with heredoc that isn't executed Bram Moolenaar <Bram@vim.org> parents: 22341 diff changeset	1966 generate_NEWLIST(cctx, l->lv_len);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1967 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1968 list_free(l);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1969 p += STRLEN(p);
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	1970 end = p;
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	1971 }
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	1972 else if (var_count > 0)
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	1973 {
23052 9775df18916b patch 8.2.2072: Vim9: list assign not well tested Bram Moolenaar <Bram@vim.org> parents: 23033 diff changeset	1974 char_u *wp;
9775df18916b patch 8.2.2072: Vim9: list assign not well tested Bram Moolenaar <Bram@vim.org> parents: 23033 diff changeset	1975
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	1976 // for "[var, var] = expr" evaluate the expression here, loop over the
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	1977 // list of variables below.
23052 9775df18916b patch 8.2.2072: Vim9: list assign not well tested Bram Moolenaar <Bram@vim.org> parents: 23033 diff changeset	1978 // A line break may follow the "=".
9775df18916b patch 8.2.2072: Vim9: list assign not well tested Bram Moolenaar <Bram@vim.org> parents: 23033 diff changeset	1979
9775df18916b patch 8.2.2072: Vim9: list assign not well tested Bram Moolenaar <Bram@vim.org> parents: 23033 diff changeset	1980 wp = op + oplen;
23122 60a0221beab0 patch 8.2.2107: Vim9: some errors not tested Bram Moolenaar <Bram@vim.org> parents: 23114 diff changeset	1981 if (may_get_next_line_error(wp, &p, cctx) == FAIL)
23052 9775df18916b patch 8.2.2072: Vim9: list assign not well tested Bram Moolenaar <Bram@vim.org> parents: 23033 diff changeset	1982 return FAIL;
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	1983 if (compile_expr0(&p, cctx) == FAIL)
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	1984 return NULL;
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	1985 end = p;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1986
20907 4eeda7139133 patch 8.2.1005: Vim9: using TRUE/FALSE/MAYBE for ctx_skip is confusing Bram Moolenaar <Bram@vim.org> parents: 20899 diff changeset	1987 if (cctx->ctx_skip != SKIP_YES)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1988 {
20349 e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1989 type_T *stacktype;
26372 f5727e2603f0 patch 8.2.3717: Vim9: error for constant list size is only given at runtime Bram Moolenaar <Bram@vim.org> parents: 26370 diff changeset	1990 int needed_list_len;
f5727e2603f0 patch 8.2.3717: Vim9: error for constant list size is only given at runtime Bram Moolenaar <Bram@vim.org> parents: 26370 diff changeset	1991 int did_check = FALSE;
20349 e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1992
26935 ccb9be1cdd71 patch 8.2.3996: Vim9: type checking lacks information about declared type Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	1993 stacktype = cctx->ctx_type_stack.ga_len == 0 ? &t_void
ccb9be1cdd71 patch 8.2.3996: Vim9: type checking lacks information about declared type Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	1994 : get_type_on_stack(cctx, 0);
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	1995 if (stacktype->tt_type == VAR_VOID)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1996 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21811 diff changeset	1997 emsg(_(e_cannot_use_void_value));
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	1998 goto theend;
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	1999 }
23640 8dcb2255ff9a patch 8.2.2362: Vim9: check of builtin function argument type is incomplete Bram Moolenaar <Bram@vim.org> parents: 23614 diff changeset	2000 if (need_type(stacktype, &t_list_any, -1, 0, cctx,
22631 59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type Bram Moolenaar <Bram@vim.org> parents: 22627 diff changeset	2001 FALSE, FALSE) == FAIL)
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2002 goto theend;
26372 f5727e2603f0 patch 8.2.3717: Vim9: error for constant list size is only given at runtime Bram Moolenaar <Bram@vim.org> parents: 26370 diff changeset	2003 // If a constant list was used we can check the length right here.
f5727e2603f0 patch 8.2.3717: Vim9: error for constant list size is only given at runtime Bram Moolenaar <Bram@vim.org> parents: 26370 diff changeset	2004 needed_list_len = semicolon ? var_count - 1 : var_count;
f5727e2603f0 patch 8.2.3717: Vim9: error for constant list size is only given at runtime Bram Moolenaar <Bram@vim.org> parents: 26370 diff changeset	2005 if (instr->ga_len > 0)
f5727e2603f0 patch 8.2.3717: Vim9: error for constant list size is only given at runtime Bram Moolenaar <Bram@vim.org> parents: 26370 diff changeset	2006 {
f5727e2603f0 patch 8.2.3717: Vim9: error for constant list size is only given at runtime Bram Moolenaar <Bram@vim.org> parents: 26370 diff changeset	2007 isn_T isn = ((isn_T )instr->ga_data) + instr->ga_len - 1;
f5727e2603f0 patch 8.2.3717: Vim9: error for constant list size is only given at runtime Bram Moolenaar <Bram@vim.org> parents: 26370 diff changeset	2008
f5727e2603f0 patch 8.2.3717: Vim9: error for constant list size is only given at runtime Bram Moolenaar <Bram@vim.org> parents: 26370 diff changeset	2009 if (isn->isn_type == ISN_NEWLIST)
f5727e2603f0 patch 8.2.3717: Vim9: error for constant list size is only given at runtime Bram Moolenaar <Bram@vim.org> parents: 26370 diff changeset	2010 {
f5727e2603f0 patch 8.2.3717: Vim9: error for constant list size is only given at runtime Bram Moolenaar <Bram@vim.org> parents: 26370 diff changeset	2011 did_check = TRUE;
f5727e2603f0 patch 8.2.3717: Vim9: error for constant list size is only given at runtime Bram Moolenaar <Bram@vim.org> parents: 26370 diff changeset	2012 if (semicolon ? isn->isn_arg.number < needed_list_len
f5727e2603f0 patch 8.2.3717: Vim9: error for constant list size is only given at runtime Bram Moolenaar <Bram@vim.org> parents: 26370 diff changeset	2013 : isn->isn_arg.number != needed_list_len)
f5727e2603f0 patch 8.2.3717: Vim9: error for constant list size is only given at runtime Bram Moolenaar <Bram@vim.org> parents: 26370 diff changeset	2014 {
f5727e2603f0 patch 8.2.3717: Vim9: error for constant list size is only given at runtime Bram Moolenaar <Bram@vim.org> parents: 26370 diff changeset	2015 semsg(_(e_expected_nr_items_but_got_nr),
27136 0e88b48575ee patch 8.2.4097: wrong number in error message on 32 bit system Bram Moolenaar <Bram@vim.org> parents: 27114 diff changeset	2016 needed_list_len, (int)isn->isn_arg.number);
26372 f5727e2603f0 patch 8.2.3717: Vim9: error for constant list size is only given at runtime Bram Moolenaar <Bram@vim.org> parents: 26370 diff changeset	2017 goto theend;
f5727e2603f0 patch 8.2.3717: Vim9: error for constant list size is only given at runtime Bram Moolenaar <Bram@vim.org> parents: 26370 diff changeset	2018 }
f5727e2603f0 patch 8.2.3717: Vim9: error for constant list size is only given at runtime Bram Moolenaar <Bram@vim.org> parents: 26370 diff changeset	2019 }
f5727e2603f0 patch 8.2.3717: Vim9: error for constant list size is only given at runtime Bram Moolenaar <Bram@vim.org> parents: 26370 diff changeset	2020 }
f5727e2603f0 patch 8.2.3717: Vim9: error for constant list size is only given at runtime Bram Moolenaar <Bram@vim.org> parents: 26370 diff changeset	2021 if (!did_check)
f5727e2603f0 patch 8.2.3717: Vim9: error for constant list size is only given at runtime Bram Moolenaar <Bram@vim.org> parents: 26370 diff changeset	2022 generate_CHECKLEN(cctx, needed_list_len, semicolon);
23033 b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	2023 if (stacktype->tt_member != NULL)
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	2024 rhs_type = stacktype->tt_member;
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2025 }
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2026 }
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2027
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2028 /*
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2029 * Loop over variables in "[var, var] = expr".
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2030 * For "var = expr" and "let var: type" this is done only once.
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2031 */
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2032 if (var_count > 0)
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2033 var_start = skipwhite(arg + 1); // skip over the "["
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2034 else
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2035 var_start = arg;
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2036 for (var_idx = 0; var_idx == 0 \|\| var_idx < var_count; var_idx++)
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2037 {
25139 7fa520b85244 patch 8.2.3106: Vim9: confusing line number reported for error Bram Moolenaar <Bram@vim.org> parents: 25108 diff changeset	2038 int instr_count = -1;
7fa520b85244 patch 8.2.3106: Vim9: confusing line number reported for error Bram Moolenaar <Bram@vim.org> parents: 25108 diff changeset	2039 int save_lnum;
26729 b969fdb8cd46 patch 8.2.3893: Vim9: many local variables are initialized with an instruction Bram Moolenaar <Bram@vim.org> parents: 26680 diff changeset	2040 int skip_store = FALSE;
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2041
24426 78343859f42d patch 8.2.2753: Vim9: cannot ignore an item in assignment unpack Bram Moolenaar <Bram@vim.org> parents: 24420 diff changeset	2042 if (var_start[0] == '_' && !eval_isnamec(var_start[1]))
78343859f42d patch 8.2.2753: Vim9: cannot ignore an item in assignment unpack Bram Moolenaar <Bram@vim.org> parents: 24420 diff changeset	2043 {
78343859f42d patch 8.2.2753: Vim9: cannot ignore an item in assignment unpack Bram Moolenaar <Bram@vim.org> parents: 24420 diff changeset	2044 // Ignore underscore in "[a, _, b] = list".
78343859f42d patch 8.2.2753: Vim9: cannot ignore an item in assignment unpack Bram Moolenaar <Bram@vim.org> parents: 24420 diff changeset	2045 if (var_count > 0)
78343859f42d patch 8.2.2753: Vim9: cannot ignore an item in assignment unpack Bram Moolenaar <Bram@vim.org> parents: 24420 diff changeset	2046 {
78343859f42d patch 8.2.2753: Vim9: cannot ignore an item in assignment unpack Bram Moolenaar <Bram@vim.org> parents: 24420 diff changeset	2047 var_start = skipwhite(var_start + 2);
78343859f42d patch 8.2.2753: Vim9: cannot ignore an item in assignment unpack Bram Moolenaar <Bram@vim.org> parents: 24420 diff changeset	2048 continue;
78343859f42d patch 8.2.2753: Vim9: cannot ignore an item in assignment unpack Bram Moolenaar <Bram@vim.org> parents: 24420 diff changeset	2049 }
78343859f42d patch 8.2.2753: Vim9: cannot ignore an item in assignment unpack Bram Moolenaar <Bram@vim.org> parents: 24420 diff changeset	2050 emsg(_(e_cannot_use_underscore_here));
78343859f42d patch 8.2.2753: Vim9: cannot ignore an item in assignment unpack Bram Moolenaar <Bram@vim.org> parents: 24420 diff changeset	2051 goto theend;
78343859f42d patch 8.2.2753: Vim9: cannot ignore an item in assignment unpack Bram Moolenaar <Bram@vim.org> parents: 24420 diff changeset	2052 }
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2053 vim_free(lhs.lhs_name);
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2054
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2055 /*
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2056 * Figure out the LHS type and other properties.
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2057 */
24490 08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	2058 if (compile_assign_lhs(var_start, &lhs, cmdidx,
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	2059 is_decl, heredoc, oplen, cctx) == FAIL)
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2060 goto theend;
25405 747ebbce2421 patch 8.2.3239: Vim9: no error using heredoc for a number variable Bram Moolenaar <Bram@vim.org> parents: 25403 diff changeset	2061 if (heredoc)
747ebbce2421 patch 8.2.3239: Vim9: no error using heredoc for a number variable Bram Moolenaar <Bram@vim.org> parents: 25403 diff changeset	2062 {
747ebbce2421 patch 8.2.3239: Vim9: no error using heredoc for a number variable Bram Moolenaar <Bram@vim.org> parents: 25403 diff changeset	2063 SOURCING_LNUM = start_lnum;
747ebbce2421 patch 8.2.3239: Vim9: no error using heredoc for a number variable Bram Moolenaar <Bram@vim.org> parents: 25403 diff changeset	2064 if (lhs.lhs_has_type
747ebbce2421 patch 8.2.3239: Vim9: no error using heredoc for a number variable Bram Moolenaar <Bram@vim.org> parents: 25403 diff changeset	2065 && need_type(&t_list_string, lhs.lhs_type,
747ebbce2421 patch 8.2.3239: Vim9: no error using heredoc for a number variable Bram Moolenaar <Bram@vim.org> parents: 25403 diff changeset	2066 -1, 0, cctx, FALSE, FALSE) == FAIL)
747ebbce2421 patch 8.2.3239: Vim9: no error using heredoc for a number variable Bram Moolenaar <Bram@vim.org> parents: 25403 diff changeset	2067 goto theend;
747ebbce2421 patch 8.2.3239: Vim9: no error using heredoc for a number variable Bram Moolenaar <Bram@vim.org> parents: 25403 diff changeset	2068 }
747ebbce2421 patch 8.2.3239: Vim9: no error using heredoc for a number variable Bram Moolenaar <Bram@vim.org> parents: 25403 diff changeset	2069 else
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2070 {
20907 4eeda7139133 patch 8.2.1005: Vim9: using TRUE/FALSE/MAYBE for ctx_skip is confusing Bram Moolenaar <Bram@vim.org> parents: 20899 diff changeset	2071 if (cctx->ctx_skip == SKIP_YES)
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2072 {
20899 e76bddcf3341 patch 8.2.1001: Vim9: crash with nested "if" and assignment Bram Moolenaar <Bram@vim.org> parents: 20871 diff changeset	2073 if (oplen > 0 && var_count == 0)
e76bddcf3341 patch 8.2.1001: Vim9: crash with nested "if" and assignment Bram Moolenaar <Bram@vim.org> parents: 20871 diff changeset	2074 {
e76bddcf3341 patch 8.2.1001: Vim9: crash with nested "if" and assignment Bram Moolenaar <Bram@vim.org> parents: 20871 diff changeset	2075 // skip over the "=" and the expression
e76bddcf3341 patch 8.2.1001: Vim9: crash with nested "if" and assignment Bram Moolenaar <Bram@vim.org> parents: 20871 diff changeset	2076 p = skipwhite(op + oplen);
24510 b5786b4de9d1 patch 8.2.2795: Coverity warns for not using return value Bram Moolenaar <Bram@vim.org> parents: 24502 diff changeset	2077 (void)compile_expr0(&p, cctx);
20899 e76bddcf3341 patch 8.2.1001: Vim9: crash with nested "if" and assignment Bram Moolenaar <Bram@vim.org> parents: 20871 diff changeset	2078 }
e76bddcf3341 patch 8.2.1001: Vim9: crash with nested "if" and assignment Bram Moolenaar <Bram@vim.org> parents: 20871 diff changeset	2079 }
e76bddcf3341 patch 8.2.1001: Vim9: crash with nested "if" and assignment Bram Moolenaar <Bram@vim.org> parents: 20871 diff changeset	2080 else if (oplen > 0)
e76bddcf3341 patch 8.2.1001: Vim9: crash with nested "if" and assignment Bram Moolenaar <Bram@vim.org> parents: 20871 diff changeset	2081 {
22631 59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type Bram Moolenaar <Bram@vim.org> parents: 22627 diff changeset	2082 int is_const = FALSE;
23070 6a70803f4cbe patch 8.2.2081: Vim9: cannot handle a linebreak after "=" in assignment Bram Moolenaar <Bram@vim.org> parents: 23068 diff changeset	2083 char_u *wp;
20899 e76bddcf3341 patch 8.2.1001: Vim9: crash with nested "if" and assignment Bram Moolenaar <Bram@vim.org> parents: 20871 diff changeset	2084
24984 71b1e2ef0069 patch 8.2.3029: Vim9: crash when using operator and list unpack assignment Bram Moolenaar <Bram@vim.org> parents: 24956 diff changeset	2085 // for "+=", "*=", "..=" etc. first load the current value
71b1e2ef0069 patch 8.2.3029: Vim9: crash when using operator and list unpack assignment Bram Moolenaar <Bram@vim.org> parents: 24956 diff changeset	2086 if (*op != '='
71b1e2ef0069 patch 8.2.3029: Vim9: crash when using operator and list unpack assignment Bram Moolenaar <Bram@vim.org> parents: 24956 diff changeset	2087 && compile_load_lhs_with_index(&lhs, var_start,
71b1e2ef0069 patch 8.2.3029: Vim9: crash when using operator and list unpack assignment Bram Moolenaar <Bram@vim.org> parents: 24956 diff changeset	2088 cctx) == FAIL)
71b1e2ef0069 patch 8.2.3029: Vim9: crash when using operator and list unpack assignment Bram Moolenaar <Bram@vim.org> parents: 24956 diff changeset	2089 goto theend;
71b1e2ef0069 patch 8.2.3029: Vim9: crash when using operator and list unpack assignment Bram Moolenaar <Bram@vim.org> parents: 24956 diff changeset	2090
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2091 // For "var = expr" evaluate the expression.
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2092 if (var_count == 0)
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2093 {
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2094 int r;
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2095
24533 9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	2096 // Compile the expression.
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2097 instr_count = instr->ga_len;
24533 9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	2098 if (incdec)
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	2099 {
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	2100 r = generate_PUSHNR(cctx, 1);
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	2101 }
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	2102 else
23082 2120e4b40e12 patch 8.2.2087: Vim9: memory leak when statement is truncated Bram Moolenaar <Bram@vim.org> parents: 23072 diff changeset	2103 {
24533 9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	2104 // Temporarily hide the new local variable here, it is
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	2105 // not available to this expression.
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	2106 if (lhs.lhs_new_local)
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	2107 --cctx->ctx_locals.ga_len;
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	2108 wp = op + oplen;
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	2109 if (may_get_next_line_error(wp, &p, cctx) == FAIL)
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	2110 {
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	2111 if (lhs.lhs_new_local)
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	2112 ++cctx->ctx_locals.ga_len;
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	2113 goto theend;
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	2114 }
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	2115 r = compile_expr0_ext(&p, cctx, &is_const);
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2116 if (lhs.lhs_new_local)
23082 2120e4b40e12 patch 8.2.2087: Vim9: memory leak when statement is truncated Bram Moolenaar <Bram@vim.org> parents: 23072 diff changeset	2117 ++cctx->ctx_locals.ga_len;
24533 9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	2118 if (r == FAIL)
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	2119 goto theend;
23082 2120e4b40e12 patch 8.2.2087: Vim9: memory leak when statement is truncated Bram Moolenaar <Bram@vim.org> parents: 23072 diff changeset	2120 }
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2121 }
20871 65d9189d4dca patch 8.2.0987: Vim9: cannot assign to [var; var] Bram Moolenaar <Bram@vim.org> parents: 20859 diff changeset	2122 else if (semicolon && var_idx == var_count - 1)
65d9189d4dca patch 8.2.0987: Vim9: cannot assign to [var; var] Bram Moolenaar <Bram@vim.org> parents: 20859 diff changeset	2123 {
65d9189d4dca patch 8.2.0987: Vim9: cannot assign to [var; var] Bram Moolenaar <Bram@vim.org> parents: 20859 diff changeset	2124 // For "[var; var] = expr" get the rest of the list
25034 8d660d1cca8d patch 8.2.3054: Vim9: unpack assignment using "_" after semicolon fails Bram Moolenaar <Bram@vim.org> parents: 25032 diff changeset	2125 did_generate_slice = TRUE;
20871 65d9189d4dca patch 8.2.0987: Vim9: cannot assign to [var; var] Bram Moolenaar <Bram@vim.org> parents: 20859 diff changeset	2126 if (generate_SLICE(cctx, var_count - 1) == FAIL)
65d9189d4dca patch 8.2.0987: Vim9: cannot assign to [var; var] Bram Moolenaar <Bram@vim.org> parents: 20859 diff changeset	2127 goto theend;
65d9189d4dca patch 8.2.0987: Vim9: cannot assign to [var; var] Bram Moolenaar <Bram@vim.org> parents: 20859 diff changeset	2128 }
20349 e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	2129 else
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	2130 {
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2131 // For "[var, var] = expr" get the "var_idx" item from the
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2132 // list.
24984 71b1e2ef0069 patch 8.2.3029: Vim9: crash when using operator and list unpack assignment Bram Moolenaar <Bram@vim.org> parents: 24956 diff changeset	2133 if (generate_GETITEM(cctx, var_idx, *op != '=') == FAIL)
23070 6a70803f4cbe patch 8.2.2081: Vim9: cannot handle a linebreak after "=" in assignment Bram Moolenaar <Bram@vim.org> parents: 23068 diff changeset	2134 goto theend;
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2135 }
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2136
26935 ccb9be1cdd71 patch 8.2.3996: Vim9: type checking lacks information about declared type Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	2137 rhs_type = cctx->ctx_type_stack.ga_len == 0 ? &t_void
ccb9be1cdd71 patch 8.2.3996: Vim9: type checking lacks information about declared type Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	2138 : get_type_on_stack(cctx, 0);
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2139 if (lhs.lhs_lvar != NULL && (is_decl \|\| !lhs.lhs_has_type))
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2140 {
23033 b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	2141 if ((rhs_type->tt_type == VAR_FUNC
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	2142 \|\| rhs_type->tt_type == VAR_PARTIAL)
24154 6e8f49a4a193 patch 8.2.2618: Vim9: cannot use a normal list name to store function refs Bram Moolenaar <Bram@vim.org> parents: 24152 diff changeset	2143 && !lhs.lhs_has_index
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2144 && var_wrong_func_name(lhs.lhs_name, TRUE))
22236 3d0632b260fd patch 8.2.1667: local function name cannot shadow a global function name Bram Moolenaar <Bram@vim.org> parents: 22216 diff changeset	2145 goto theend;
3d0632b260fd patch 8.2.1667: local function name cannot shadow a global function name Bram Moolenaar <Bram@vim.org> parents: 22216 diff changeset	2146
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2147 if (lhs.lhs_new_local && !lhs.lhs_has_type)
20349 e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	2148 {
23033 b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	2149 if (rhs_type->tt_type == VAR_VOID)
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2150 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21811 diff changeset	2151 emsg(_(e_cannot_use_void_value));
20899 e76bddcf3341 patch 8.2.1001: Vim9: crash with nested "if" and assignment Bram Moolenaar <Bram@vim.org> parents: 20871 diff changeset	2152 goto theend;
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2153 }
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2154 else
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2155 {
22363 6c3d15011081 patch 8.2.1730: Vim9: cannot use member of unknown type Bram Moolenaar <Bram@vim.org> parents: 22343 diff changeset	2156 // An empty list or dict has a &t_unknown member,
20899 e76bddcf3341 patch 8.2.1001: Vim9: crash with nested "if" and assignment Bram Moolenaar <Bram@vim.org> parents: 20871 diff changeset	2157 // for a variable that implies &t_any.
23033 b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	2158 if (rhs_type == &t_list_empty)
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2159 lhs.lhs_lvar->lv_type = &t_list_any;
23033 b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	2160 else if (rhs_type == &t_dict_empty)
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2161 lhs.lhs_lvar->lv_type = &t_dict_any;
23033 b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	2162 else if (rhs_type == &t_unknown)
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2163 lhs.lhs_lvar->lv_type = &t_any;
20899 e76bddcf3341 patch 8.2.1001: Vim9: crash with nested "if" and assignment Bram Moolenaar <Bram@vim.org> parents: 20871 diff changeset	2164 else
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2165 lhs.lhs_lvar->lv_type = rhs_type;
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2166 }
20349 e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	2167 }
21881 675bf9475fff patch 8.2.1490: Vim9: using /= with float and number doesn't work Bram Moolenaar <Bram@vim.org> parents: 21835 diff changeset	2168 else if (*op == '=')
20899 e76bddcf3341 patch 8.2.1001: Vim9: crash with nested "if" and assignment Bram Moolenaar <Bram@vim.org> parents: 20871 diff changeset	2169 {
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2170 type_T *use_type = lhs.lhs_lvar->lv_type;
25547 ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error Bram Moolenaar <Bram@vim.org> parents: 25541 diff changeset	2171 where_T where = WHERE_INIT;
20899 e76bddcf3341 patch 8.2.1001: Vim9: crash with nested "if" and assignment Bram Moolenaar <Bram@vim.org> parents: 20871 diff changeset	2172
24329 cd9f77409393 patch 8.2.2705: Vim9: misleading reported line number for wrong type Bram Moolenaar <Bram@vim.org> parents: 24295 diff changeset	2173 // Without operator check type here, otherwise below.
cd9f77409393 patch 8.2.2705: Vim9: misleading reported line number for wrong type Bram Moolenaar <Bram@vim.org> parents: 24295 diff changeset	2174 // Use the line number of the assignment.
cd9f77409393 patch 8.2.2705: Vim9: misleading reported line number for wrong type Bram Moolenaar <Bram@vim.org> parents: 24295 diff changeset	2175 SOURCING_LNUM = start_lnum;
25547 ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error Bram Moolenaar <Bram@vim.org> parents: 25541 diff changeset	2176 where.wt_index = var_count > 0 ? var_idx + 1 : 0;
ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error Bram Moolenaar <Bram@vim.org> parents: 25541 diff changeset	2177 where.wt_variable = var_count > 0;
25591 ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	2178 // If assigning to a list or dict member, use the
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	2179 // member type. Not for "list[:] =".
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	2180 if (lhs.lhs_has_index
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	2181 && !has_list_index(var_start + lhs.lhs_varlen,
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	2182 cctx))
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2183 use_type = lhs.lhs_member_type;
25547 ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error Bram Moolenaar <Bram@vim.org> parents: 25541 diff changeset	2184 if (need_type_where(rhs_type, use_type, -1, where,
ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error Bram Moolenaar <Bram@vim.org> parents: 25541 diff changeset	2185 cctx, FALSE, is_const) == FAIL)
20899 e76bddcf3341 patch 8.2.1001: Vim9: crash with nested "if" and assignment Bram Moolenaar <Bram@vim.org> parents: 20871 diff changeset	2186 goto theend;
e76bddcf3341 patch 8.2.1001: Vim9: crash with nested "if" and assignment Bram Moolenaar <Bram@vim.org> parents: 20871 diff changeset	2187 }
20349 e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	2188 }
24956 d0b6a8d82cef patch 8.2.3015: Vim9: Assigning to @# requires a string Bram Moolenaar <Bram@vim.org> parents: 24948 diff changeset	2189 else
d0b6a8d82cef patch 8.2.3015: Vim9: Assigning to @# requires a string Bram Moolenaar <Bram@vim.org> parents: 24948 diff changeset	2190 {
d0b6a8d82cef patch 8.2.3015: Vim9: Assigning to @# requires a string Bram Moolenaar <Bram@vim.org> parents: 24948 diff changeset	2191 type_T *lhs_type = lhs.lhs_member_type;
d0b6a8d82cef patch 8.2.3015: Vim9: Assigning to @# requires a string Bram Moolenaar <Bram@vim.org> parents: 24948 diff changeset	2192
d0b6a8d82cef patch 8.2.3015: Vim9: Assigning to @# requires a string Bram Moolenaar <Bram@vim.org> parents: 24948 diff changeset	2193 // Special case: assigning to @# can use a number or a
d0b6a8d82cef patch 8.2.3015: Vim9: Assigning to @# requires a string Bram Moolenaar <Bram@vim.org> parents: 24948 diff changeset	2194 // string.
25519 f7db86111acd patch 8.2.3296: Vim9: cannot add a number to a float Bram Moolenaar <Bram@vim.org> parents: 25507 diff changeset	2195 // Also: can assign a number to a float.
f7db86111acd patch 8.2.3296: Vim9: cannot add a number to a float Bram Moolenaar <Bram@vim.org> parents: 25507 diff changeset	2196 if ((lhs_type == &t_number_or_string
f7db86111acd patch 8.2.3296: Vim9: cannot add a number to a float Bram Moolenaar <Bram@vim.org> parents: 25507 diff changeset	2197 \|\| lhs_type == &t_float)
f7db86111acd patch 8.2.3296: Vim9: cannot add a number to a float Bram Moolenaar <Bram@vim.org> parents: 25507 diff changeset	2198 && rhs_type->tt_type == VAR_NUMBER)
24956 d0b6a8d82cef patch 8.2.3015: Vim9: Assigning to @# requires a string Bram Moolenaar <Bram@vim.org> parents: 24948 diff changeset	2199 lhs_type = &t_number;
d0b6a8d82cef patch 8.2.3015: Vim9: Assigning to @# requires a string Bram Moolenaar <Bram@vim.org> parents: 24948 diff changeset	2200 if (*p != '=' && need_type(rhs_type, lhs_type,
23640 8dcb2255ff9a patch 8.2.2362: Vim9: check of builtin function argument type is incomplete Bram Moolenaar <Bram@vim.org> parents: 23614 diff changeset	2201 -1, 0, cctx, FALSE, FALSE) == FAIL)
20899 e76bddcf3341 patch 8.2.1001: Vim9: crash with nested "if" and assignment Bram Moolenaar <Bram@vim.org> parents: 20871 diff changeset	2202 goto theend;
24956 d0b6a8d82cef patch 8.2.3015: Vim9: Assigning to @# requires a string Bram Moolenaar <Bram@vim.org> parents: 24948 diff changeset	2203 }
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2204 }
22391 a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22381 diff changeset	2205 else if (cmdidx == CMD_final)
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22381 diff changeset	2206 {
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22381 diff changeset	2207 emsg(_(e_final_requires_a_value));
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22381 diff changeset	2208 goto theend;
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22381 diff changeset	2209 }
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2210 else if (cmdidx == CMD_const)
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2211 {
21789 f84625b961a8 patch 8.2.1444: error messages are spread out and names can be confusing Bram Moolenaar <Bram@vim.org> parents: 21771 diff changeset	2212 emsg(_(e_const_requires_a_value));
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2213 goto theend;
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2214 }
26470 ff0310e6f889 patch 8.2.3765: Vim9: cannot use a lambda for 'opfunc' and others Bram Moolenaar <Bram@vim.org> parents: 26441 diff changeset	2215 else if (!lhs.lhs_has_type \|\| lhs.lhs_dest == dest_option
ff0310e6f889 patch 8.2.3765: Vim9: cannot use a lambda for 'opfunc' and others Bram Moolenaar <Bram@vim.org> parents: 26441 diff changeset	2216 \|\| lhs.lhs_dest == dest_func_option)
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2217 {
21789 f84625b961a8 patch 8.2.1444: error messages are spread out and names can be confusing Bram Moolenaar <Bram@vim.org> parents: 21771 diff changeset	2218 emsg(_(e_type_or_initialization_required));
19912 d4fa9db88d16 patch 8.2.0512: Vim9: no optional arguments in func type Bram Moolenaar <Bram@vim.org> parents: 19904 diff changeset	2219 goto theend;
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2220 }
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2221 else
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2222 {
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2223 // variables are always initialized
25477 a8f526c9b172 patch 8.2.3275: optimizer can use hints about ga_grow() normally succeeding Bram Moolenaar <Bram@vim.org> parents: 25469 diff changeset	2224 if (GA_GROW_FAILS(instr, 1))
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2225 goto theend;
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2226 switch (lhs.lhs_member_type->tt_type)
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2227 {
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2228 case VAR_BOOL:
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2229 generate_PUSHBOOL(cctx, VVAL_FALSE);
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2230 break;
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2231 case VAR_FLOAT:
19336 1cd6eab65ce0 patch 8.2.0226: compiling for loop not tested Bram Moolenaar <Bram@vim.org> parents: 19332 diff changeset	2232 #ifdef FEAT_FLOAT
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2233 generate_PUSHF(cctx, 0.0);
19336 1cd6eab65ce0 patch 8.2.0226: compiling for loop not tested Bram Moolenaar <Bram@vim.org> parents: 19332 diff changeset	2234 #endif
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2235 break;
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2236 case VAR_STRING:
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2237 generate_PUSHS(cctx, NULL);
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2238 break;
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2239 case VAR_BLOB:
22637 4d4042683371 patch 8.2.1867: Vim9: argument to add() not checked for blob Bram Moolenaar <Bram@vim.org> parents: 22633 diff changeset	2240 generate_PUSHBLOB(cctx, blob_alloc());
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2241 break;
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2242 case VAR_FUNC:
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2243 generate_PUSHFUNC(cctx, NULL, &t_func_void);
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2244 break;
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2245 case VAR_LIST:
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2246 generate_NEWLIST(cctx, 0);
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2247 break;
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2248 case VAR_DICT:
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2249 generate_NEWDICT(cctx, 0);
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2250 break;
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2251 case VAR_JOB:
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2252 generate_PUSHJOB(cctx, NULL);
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2253 break;
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2254 case VAR_CHANNEL:
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2255 generate_PUSHCHANNEL(cctx, NULL);
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2256 break;
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2257 case VAR_NUMBER:
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2258 case VAR_UNKNOWN:
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2259 case VAR_ANY:
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2260 case VAR_PARTIAL:
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2261 case VAR_VOID:
24606 a4fda40e0bb9 patch 8.2.2842: Vim9: skip argument to searchpair() is not compiled Bram Moolenaar <Bram@vim.org> parents: 24602 diff changeset	2262 case VAR_INSTR:
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2263 case VAR_SPECIAL: // cannot happen
27148 6ed31017c303 patch 8.2.4103: Vim9: variable declared in for loop not initialzed Bram Moolenaar <Bram@vim.org> parents: 27136 diff changeset	2264 // This is skipped for local variables, they are always
6ed31017c303 patch 8.2.4103: Vim9: variable declared in for loop not initialzed Bram Moolenaar <Bram@vim.org> parents: 27136 diff changeset	2265 // initialized to zero. But in a "for" or "while" loop
6ed31017c303 patch 8.2.4103: Vim9: variable declared in for loop not initialzed Bram Moolenaar <Bram@vim.org> parents: 27136 diff changeset	2266 // the value may have been changed.
6ed31017c303 patch 8.2.4103: Vim9: variable declared in for loop not initialzed Bram Moolenaar <Bram@vim.org> parents: 27136 diff changeset	2267 if (lhs.lhs_dest == dest_local
6ed31017c303 patch 8.2.4103: Vim9: variable declared in for loop not initialzed Bram Moolenaar <Bram@vim.org> parents: 27136 diff changeset	2268 && !inside_loop_scope(cctx))
26729 b969fdb8cd46 patch 8.2.3893: Vim9: many local variables are initialized with an instruction Bram Moolenaar <Bram@vim.org> parents: 26680 diff changeset	2269 skip_store = TRUE;
b969fdb8cd46 patch 8.2.3893: Vim9: many local variables are initialized with an instruction Bram Moolenaar <Bram@vim.org> parents: 26680 diff changeset	2270 else
27148 6ed31017c303 patch 8.2.4103: Vim9: variable declared in for loop not initialzed Bram Moolenaar <Bram@vim.org> parents: 27136 diff changeset	2271 {
6ed31017c303 patch 8.2.4103: Vim9: variable declared in for loop not initialzed Bram Moolenaar <Bram@vim.org> parents: 27136 diff changeset	2272 instr_count = instr->ga_len;
26729 b969fdb8cd46 patch 8.2.3893: Vim9: many local variables are initialized with an instruction Bram Moolenaar <Bram@vim.org> parents: 26680 diff changeset	2273 generate_PUSHNR(cctx, 0);
27148 6ed31017c303 patch 8.2.4103: Vim9: variable declared in for loop not initialzed Bram Moolenaar <Bram@vim.org> parents: 27136 diff changeset	2274 }
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2275 break;
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2276 }
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2277 }
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2278 if (var_count == 0)
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2279 end = p;
19336 1cd6eab65ce0 patch 8.2.0226: compiling for loop not tested Bram Moolenaar <Bram@vim.org> parents: 19332 diff changeset	2280 }
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2281
20899 e76bddcf3341 patch 8.2.1001: Vim9: crash with nested "if" and assignment Bram Moolenaar <Bram@vim.org> parents: 20871 diff changeset	2282 // no need to parse more when skipping
20907 4eeda7139133 patch 8.2.1005: Vim9: using TRUE/FALSE/MAYBE for ctx_skip is confusing Bram Moolenaar <Bram@vim.org> parents: 20899 diff changeset	2283 if (cctx->ctx_skip == SKIP_YES)
20899 e76bddcf3341 patch 8.2.1001: Vim9: crash with nested "if" and assignment Bram Moolenaar <Bram@vim.org> parents: 20871 diff changeset	2284 break;
e76bddcf3341 patch 8.2.1001: Vim9: crash with nested "if" and assignment Bram Moolenaar <Bram@vim.org> parents: 20871 diff changeset	2285
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2286 if (oplen > 0 && *op != '=')
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2287 {
21881 675bf9475fff patch 8.2.1490: Vim9: using /= with float and number doesn't work Bram Moolenaar <Bram@vim.org> parents: 21835 diff changeset	2288 type_T *expected;
25481 a975e2b7ea31 patch 8.2.3277: Vim9: compiled has() does not work properly Bram Moolenaar <Bram@vim.org> parents: 25479 diff changeset	2289 type_T *stacktype = NULL;
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2290
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2291 if (*op == '.')
25453 21b70bab366c patch 8.2.3263: Vim9: "..=" does not accept same types as the ".." operator Bram Moolenaar <Bram@vim.org> parents: 25405 diff changeset	2292 {
21b70bab366c patch 8.2.3263: Vim9: "..=" does not accept same types as the ".." operator Bram Moolenaar <Bram@vim.org> parents: 25405 diff changeset	2293 if (may_generate_2STRING(-1, FALSE, cctx) == FAIL)
21b70bab366c patch 8.2.3263: Vim9: "..=" does not accept same types as the ".." operator Bram Moolenaar <Bram@vim.org> parents: 25405 diff changeset	2294 goto theend;
21b70bab366c patch 8.2.3263: Vim9: "..=" does not accept same types as the ".." operator Bram Moolenaar <Bram@vim.org> parents: 25405 diff changeset	2295 }
21881 675bf9475fff patch 8.2.1490: Vim9: using /= with float and number doesn't work Bram Moolenaar <Bram@vim.org> parents: 21835 diff changeset	2296 else
25453 21b70bab366c patch 8.2.3263: Vim9: "..=" does not accept same types as the ".." operator Bram Moolenaar <Bram@vim.org> parents: 25405 diff changeset	2297 {
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2298 expected = lhs.lhs_member_type;
26935 ccb9be1cdd71 patch 8.2.3996: Vim9: type checking lacks information about declared type Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	2299 stacktype = get_type_on_stack(cctx, 0);
25453 21b70bab366c patch 8.2.3263: Vim9: "..=" does not accept same types as the ".." operator Bram Moolenaar <Bram@vim.org> parents: 25405 diff changeset	2300 if (
21881 675bf9475fff patch 8.2.1490: Vim9: using /= with float and number doesn't work Bram Moolenaar <Bram@vim.org> parents: 21835 diff changeset	2301 #ifdef FEAT_FLOAT
25453 21b70bab366c patch 8.2.3263: Vim9: "..=" does not accept same types as the ".." operator Bram Moolenaar <Bram@vim.org> parents: 25405 diff changeset	2302 // If variable is float operation with number is OK.
25483 0160aff01c32 patch 8.2.3278: Vim9: error when adding 1 to float Bram Moolenaar <Bram@vim.org> parents: 25481 diff changeset	2303 !(expected == &t_float && (stacktype == &t_number
0160aff01c32 patch 8.2.3278: Vim9: error when adding 1 to float Bram Moolenaar <Bram@vim.org> parents: 25481 diff changeset	2304 \|\| stacktype == &t_number_bool)) &&
21881 675bf9475fff patch 8.2.1490: Vim9: using /= with float and number doesn't work Bram Moolenaar <Bram@vim.org> parents: 21835 diff changeset	2305 #endif
23640 8dcb2255ff9a patch 8.2.2362: Vim9: check of builtin function argument type is incomplete Bram Moolenaar <Bram@vim.org> parents: 23614 diff changeset	2306 need_type(stacktype, expected, -1, 0, cctx,
22631 59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type Bram Moolenaar <Bram@vim.org> parents: 22627 diff changeset	2307 FALSE, FALSE) == FAIL)
25453 21b70bab366c patch 8.2.3263: Vim9: "..=" does not accept same types as the ".." operator Bram Moolenaar <Bram@vim.org> parents: 25405 diff changeset	2308 goto theend;
21b70bab366c patch 8.2.3263: Vim9: "..=" does not accept same types as the ".." operator Bram Moolenaar <Bram@vim.org> parents: 25405 diff changeset	2309 }
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2310
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2311 if (*op == '.')
21677 84d38f98e5de patch 8.2.1388: Vim9: += only works for numbers Bram Moolenaar <Bram@vim.org> parents: 21650 diff changeset	2312 {
84d38f98e5de patch 8.2.1388: Vim9: += only works for numbers Bram Moolenaar <Bram@vim.org> parents: 21650 diff changeset	2313 if (generate_instr_drop(cctx, ISN_CONCAT, 1) == NULL)
84d38f98e5de patch 8.2.1388: Vim9: += only works for numbers Bram Moolenaar <Bram@vim.org> parents: 21650 diff changeset	2314 goto theend;
84d38f98e5de patch 8.2.1388: Vim9: += only works for numbers Bram Moolenaar <Bram@vim.org> parents: 21650 diff changeset	2315 }
84d38f98e5de patch 8.2.1388: Vim9: += only works for numbers Bram Moolenaar <Bram@vim.org> parents: 21650 diff changeset	2316 else if (*op == '+')
84d38f98e5de patch 8.2.1388: Vim9: += only works for numbers Bram Moolenaar <Bram@vim.org> parents: 21650 diff changeset	2317 {
84d38f98e5de patch 8.2.1388: Vim9: += only works for numbers Bram Moolenaar <Bram@vim.org> parents: 21650 diff changeset	2318 if (generate_add_instr(cctx,
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2319 operator_type(lhs.lhs_member_type, stacktype),
25776 f31cf0388eab patch 8.2.3423: Vim9: list += list creates a new list in :def function Bram Moolenaar <Bram@vim.org> parents: 25680 diff changeset	2320 lhs.lhs_member_type, stacktype,
f31cf0388eab patch 8.2.3423: Vim9: list += list creates a new list in :def function Bram Moolenaar <Bram@vim.org> parents: 25680 diff changeset	2321 EXPR_APPEND) == FAIL)
21677 84d38f98e5de patch 8.2.1388: Vim9: += only works for numbers Bram Moolenaar <Bram@vim.org> parents: 21650 diff changeset	2322 goto theend;
84d38f98e5de patch 8.2.1388: Vim9: += only works for numbers Bram Moolenaar <Bram@vim.org> parents: 21650 diff changeset	2323 }
21881 675bf9475fff patch 8.2.1490: Vim9: using /= with float and number doesn't work Bram Moolenaar <Bram@vim.org> parents: 21835 diff changeset	2324 else if (generate_two_op(cctx, op) == FAIL)
675bf9475fff patch 8.2.1490: Vim9: using /= with float and number doesn't work Bram Moolenaar <Bram@vim.org> parents: 21835 diff changeset	2325 goto theend;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2326 }
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2327
25139 7fa520b85244 patch 8.2.3106: Vim9: confusing line number reported for error Bram Moolenaar <Bram@vim.org> parents: 25108 diff changeset	2328 // Use the line number of the assignment for store instruction.
7fa520b85244 patch 8.2.3106: Vim9: confusing line number reported for error Bram Moolenaar <Bram@vim.org> parents: 25108 diff changeset	2329 save_lnum = cctx->ctx_lnum;
7fa520b85244 patch 8.2.3106: Vim9: confusing line number reported for error Bram Moolenaar <Bram@vim.org> parents: 25108 diff changeset	2330 cctx->ctx_lnum = start_lnum - 1;
7fa520b85244 patch 8.2.3106: Vim9: confusing line number reported for error Bram Moolenaar <Bram@vim.org> parents: 25108 diff changeset	2331
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2332 if (lhs.lhs_has_index)
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2333 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2334 // Use the info in "lhs" to store the value at the index in the
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2335 // list or dict.
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2336 if (compile_assign_unlet(var_start, &lhs, TRUE, rhs_type, cctx)
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2337 == FAIL)
25139 7fa520b85244 patch 8.2.3106: Vim9: confusing line number reported for error Bram Moolenaar <Bram@vim.org> parents: 25108 diff changeset	2338 {
7fa520b85244 patch 8.2.3106: Vim9: confusing line number reported for error Bram Moolenaar <Bram@vim.org> parents: 25108 diff changeset	2339 cctx->ctx_lnum = save_lnum;
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2340 goto theend;
25139 7fa520b85244 patch 8.2.3106: Vim9: confusing line number reported for error Bram Moolenaar <Bram@vim.org> parents: 25108 diff changeset	2341 }
20349 e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	2342 }
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	2343 else
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	2344 {
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2345 if (is_decl && cmdidx == CMD_const && (lhs.lhs_dest == dest_script
24293 bbf4b3185554 patch 8.2.2687: Vim9: cannot use "const" for global variable in :def function Bram Moolenaar <Bram@vim.org> parents: 24283 diff changeset	2346 \|\| lhs.lhs_dest == dest_global
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2347 \|\| lhs.lhs_dest == dest_local))
22391 a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22381 diff changeset	2348 // ":const var": lock the value, but not referenced variables
22272 eb1f5f618c75 patch 8.2.1685: Vim9: cannot declare a constant value Bram Moolenaar <Bram@vim.org> parents: 22266 diff changeset	2349 generate_LOCKCONST(cctx);
eb1f5f618c75 patch 8.2.1685: Vim9: cannot declare a constant value Bram Moolenaar <Bram@vim.org> parents: 22266 diff changeset	2350
26937 7045e9308ca3 patch 8.2.3997: Vim9: not enough testing for extend() and map() Bram Moolenaar <Bram@vim.org> parents: 26935 diff changeset	2351 if ((lhs.lhs_type->tt_type == VAR_DICT
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2352 \|\| lhs.lhs_type->tt_type == VAR_LIST)
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2353 && lhs.lhs_type->tt_member != NULL
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2354 && lhs.lhs_type->tt_member != &t_unknown)
23458 d2b1269c2c68 patch 8.2.2272: Vim9: extend() can violate the type of a variable Bram Moolenaar <Bram@vim.org> parents: 23450 diff changeset	2355 // Set the type in the list or dict, so that it can be checked,
26937 7045e9308ca3 patch 8.2.3997: Vim9: not enough testing for extend() and map() Bram Moolenaar <Bram@vim.org> parents: 26935 diff changeset	2356 // also in legacy script.
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2357 generate_SETTYPE(cctx, lhs.lhs_type);
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2358
26729 b969fdb8cd46 patch 8.2.3893: Vim9: many local variables are initialized with an instruction Bram Moolenaar <Bram@vim.org> parents: 26680 diff changeset	2359 if (!skip_store && generate_store_lhs(cctx, &lhs,
b969fdb8cd46 patch 8.2.3893: Vim9: many local variables are initialized with an instruction Bram Moolenaar <Bram@vim.org> parents: 26680 diff changeset	2360 instr_count, is_decl) == FAIL)
25139 7fa520b85244 patch 8.2.3106: Vim9: confusing line number reported for error Bram Moolenaar <Bram@vim.org> parents: 25108 diff changeset	2361 {
7fa520b85244 patch 8.2.3106: Vim9: confusing line number reported for error Bram Moolenaar <Bram@vim.org> parents: 25108 diff changeset	2362 cctx->ctx_lnum = save_lnum;
24490 08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	2363 goto theend;
25139 7fa520b85244 patch 8.2.3106: Vim9: confusing line number reported for error Bram Moolenaar <Bram@vim.org> parents: 25108 diff changeset	2364 }
7fa520b85244 patch 8.2.3106: Vim9: confusing line number reported for error Bram Moolenaar <Bram@vim.org> parents: 25108 diff changeset	2365 }
7fa520b85244 patch 8.2.3106: Vim9: confusing line number reported for error Bram Moolenaar <Bram@vim.org> parents: 25108 diff changeset	2366 cctx->ctx_lnum = save_lnum;
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2367
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2368 if (var_idx + 1 < var_count)
26346 8be6413a8e27 patch 8.2.3704: Vim9: cannot use a list declaration in a :def function Bram Moolenaar <Bram@vim.org> parents: 26340 diff changeset	2369 var_start = skipwhite(lhs.lhs_end + 1);
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2370 }
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2371
25034 8d660d1cca8d patch 8.2.3054: Vim9: unpack assignment using "_" after semicolon fails Bram Moolenaar <Bram@vim.org> parents: 25032 diff changeset	2372 // For "[var, var] = expr" drop the "expr" value.
8d660d1cca8d patch 8.2.3054: Vim9: unpack assignment using "_" after semicolon fails Bram Moolenaar <Bram@vim.org> parents: 25032 diff changeset	2373 // Also for "[var, var; _] = expr".
8d660d1cca8d patch 8.2.3054: Vim9: unpack assignment using "_" after semicolon fails Bram Moolenaar <Bram@vim.org> parents: 25032 diff changeset	2374 if (var_count > 0 && (!semicolon \|\| !did_generate_slice))
20871 65d9189d4dca patch 8.2.0987: Vim9: cannot assign to [var; var] Bram Moolenaar <Bram@vim.org> parents: 20859 diff changeset	2375 {
23195 75f35ae990ac patch 8.2.2143: Vim9: dead code in compiling :unlet Bram Moolenaar <Bram@vim.org> parents: 23187 diff changeset	2376 if (generate_instr_drop(cctx, ISN_DROP, 1) == NULL)
20871 65d9189d4dca patch 8.2.0987: Vim9: cannot assign to [var; var] Bram Moolenaar <Bram@vim.org> parents: 20859 diff changeset	2377 goto theend;
65d9189d4dca patch 8.2.0987: Vim9: cannot assign to [var; var] Bram Moolenaar <Bram@vim.org> parents: 20859 diff changeset	2378 }
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2379
21391 8b882afa8ed2 patch 8.2.1246: Vim9: comment after assignment doesn't work Bram Moolenaar <Bram@vim.org> parents: 21387 diff changeset	2380 ret = skipwhite(end);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2381
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2382 theend:
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2383 vim_free(lhs.lhs_name);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2384 return ret;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2385 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2386
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2387 /*
23537 7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2388 * Check for an assignment at "eap->cmd", compile it if found.
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2389 * Return NOTDONE if there is none, FAIL for failure, OK if done.
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2390 */
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2391 static int
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2392 may_compile_assignment(exarg_T eap, char_u line, cctx_T cctx)
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2393 {
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2394 char_u *pskip;
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2395 char_u *p;
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2396
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2397 // Assuming the command starts with a variable or function name,
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2398 // find what follows.
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2399 // Skip over "var.member", "var[idx]" and the like.
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2400 // Also "&opt = val", "$ENV = val" and "@r = val".
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2401 pskip = (eap->cmd == '&' \|\| eap->cmd == '$' \|\| *eap->cmd == '@')
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2402 ? eap->cmd + 1 : eap->cmd;
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2403 p = to_name_end(pskip, TRUE);
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2404 if (p > eap->cmd && *p != NUL)
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2405 {
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2406 char_u *var_end;
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2407 int oplen;
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2408 int heredoc;
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2409
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2410 if (eap->cmd[0] == '@')
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2411 var_end = eap->cmd + 2;
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2412 else
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2413 var_end = find_name_end(pskip, NULL, NULL,
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2414 FNE_CHECK_START \| FNE_INCL_BR);
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2415 oplen = assignment_len(skipwhite(var_end), &heredoc);
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2416 if (oplen > 0)
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2417 {
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2418 size_t len = p - eap->cmd;
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2419
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2420 // Recognize an assignment if we recognize the variable
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2421 // name:
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2422 // "g:var = expr"
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2423 // "local = expr" where "local" is a local var.
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2424 // "script = expr" where "script" is a script-local var.
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2425 // "import = expr" where "import" is an imported var
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2426 // "&opt = expr"
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2427 // "$ENV = expr"
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2428 // "@r = expr"
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2429 if (*eap->cmd == '&'
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2430 \|\| *eap->cmd == '$'
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2431 \|\| *eap->cmd == '@'
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2432 \|\| ((len) > 2 && eap->cmd[1] == ':')
23966 09bde146adcb patch 8.2.2525: Vim9: only local variables checked for a name Bram Moolenaar <Bram@vim.org> parents: 23948 diff changeset	2433 \|\| variable_exists(eap->cmd, len, cctx))
23537 7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2434 {
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2435 *line = compile_assignment(eap->cmd, eap, CMD_SIZE, cctx);
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2436 if (line == NULL \|\| line == eap->cmd)
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2437 return FAIL;
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2438 return OK;
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2439 }
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2440 }
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2441 }
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2442
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2443 if (*eap->cmd == '[')
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2444 {
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2445 // [var, var] = expr
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2446 *line = compile_assignment(eap->cmd, eap, CMD_SIZE, cctx);
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2447 if (*line == NULL)
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2448 return FAIL;
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2449 if (*line != eap->cmd)
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2450 return OK;
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2451 }
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2452 return NOTDONE;
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2453 }
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2454
26851 15913ba6363e patch 8.2.3954: Vim9: no error for shadowing if script var is declared later Bram Moolenaar <Bram@vim.org> parents: 26845 diff changeset	2455 /*
15913ba6363e patch 8.2.3954: Vim9: no error for shadowing if script var is declared later Bram Moolenaar <Bram@vim.org> parents: 26845 diff changeset	2456 * Check if arguments of "ufunc" shadow variables in "cctx".
15913ba6363e patch 8.2.3954: Vim9: no error for shadowing if script var is declared later Bram Moolenaar <Bram@vim.org> parents: 26845 diff changeset	2457 * Return OK or FAIL.
15913ba6363e patch 8.2.3954: Vim9: no error for shadowing if script var is declared later Bram Moolenaar <Bram@vim.org> parents: 26845 diff changeset	2458 */
15913ba6363e patch 8.2.3954: Vim9: no error for shadowing if script var is declared later Bram Moolenaar <Bram@vim.org> parents: 26845 diff changeset	2459 static int
15913ba6363e patch 8.2.3954: Vim9: no error for shadowing if script var is declared later Bram Moolenaar <Bram@vim.org> parents: 26845 diff changeset	2460 check_args_shadowing(ufunc_T ufunc, cctx_T cctx)
15913ba6363e patch 8.2.3954: Vim9: no error for shadowing if script var is declared later Bram Moolenaar <Bram@vim.org> parents: 26845 diff changeset	2461 {
15913ba6363e patch 8.2.3954: Vim9: no error for shadowing if script var is declared later Bram Moolenaar <Bram@vim.org> parents: 26845 diff changeset	2462 int i;
15913ba6363e patch 8.2.3954: Vim9: no error for shadowing if script var is declared later Bram Moolenaar <Bram@vim.org> parents: 26845 diff changeset	2463 char_u *arg;
15913ba6363e patch 8.2.3954: Vim9: no error for shadowing if script var is declared later Bram Moolenaar <Bram@vim.org> parents: 26845 diff changeset	2464 int r = OK;
15913ba6363e patch 8.2.3954: Vim9: no error for shadowing if script var is declared later Bram Moolenaar <Bram@vim.org> parents: 26845 diff changeset	2465
15913ba6363e patch 8.2.3954: Vim9: no error for shadowing if script var is declared later Bram Moolenaar <Bram@vim.org> parents: 26845 diff changeset	2466 // Make sure arguments are not found when compiling a second time.
15913ba6363e patch 8.2.3954: Vim9: no error for shadowing if script var is declared later Bram Moolenaar <Bram@vim.org> parents: 26845 diff changeset	2467 ufunc->uf_args_visible = 0;
15913ba6363e patch 8.2.3954: Vim9: no error for shadowing if script var is declared later Bram Moolenaar <Bram@vim.org> parents: 26845 diff changeset	2468
15913ba6363e patch 8.2.3954: Vim9: no error for shadowing if script var is declared later Bram Moolenaar <Bram@vim.org> parents: 26845 diff changeset	2469 // Check for arguments shadowing variables from the context.
15913ba6363e patch 8.2.3954: Vim9: no error for shadowing if script var is declared later Bram Moolenaar <Bram@vim.org> parents: 26845 diff changeset	2470 for (i = 0; i < ufunc->uf_args.ga_len; ++i)
15913ba6363e patch 8.2.3954: Vim9: no error for shadowing if script var is declared later Bram Moolenaar <Bram@vim.org> parents: 26845 diff changeset	2471 {
15913ba6363e patch 8.2.3954: Vim9: no error for shadowing if script var is declared later Bram Moolenaar <Bram@vim.org> parents: 26845 diff changeset	2472 arg = ((char_u **)(ufunc->uf_args.ga_data))[i];
15913ba6363e patch 8.2.3954: Vim9: no error for shadowing if script var is declared later Bram Moolenaar <Bram@vim.org> parents: 26845 diff changeset	2473 if (check_defined(arg, STRLEN(arg), cctx, TRUE) == FAIL)
15913ba6363e patch 8.2.3954: Vim9: no error for shadowing if script var is declared later Bram Moolenaar <Bram@vim.org> parents: 26845 diff changeset	2474 {
15913ba6363e patch 8.2.3954: Vim9: no error for shadowing if script var is declared later Bram Moolenaar <Bram@vim.org> parents: 26845 diff changeset	2475 r = FAIL;
15913ba6363e patch 8.2.3954: Vim9: no error for shadowing if script var is declared later Bram Moolenaar <Bram@vim.org> parents: 26845 diff changeset	2476 break;
15913ba6363e patch 8.2.3954: Vim9: no error for shadowing if script var is declared later Bram Moolenaar <Bram@vim.org> parents: 26845 diff changeset	2477 }
15913ba6363e patch 8.2.3954: Vim9: no error for shadowing if script var is declared later Bram Moolenaar <Bram@vim.org> parents: 26845 diff changeset	2478 }
15913ba6363e patch 8.2.3954: Vim9: no error for shadowing if script var is declared later Bram Moolenaar <Bram@vim.org> parents: 26845 diff changeset	2479 ufunc->uf_args_visible = ufunc->uf_args.ga_len;
15913ba6363e patch 8.2.3954: Vim9: no error for shadowing if script var is declared later Bram Moolenaar <Bram@vim.org> parents: 26845 diff changeset	2480 return r;
15913ba6363e patch 8.2.3954: Vim9: no error for shadowing if script var is declared later Bram Moolenaar <Bram@vim.org> parents: 26845 diff changeset	2481 }
15913ba6363e patch 8.2.3954: Vim9: no error for shadowing if script var is declared later Bram Moolenaar <Bram@vim.org> parents: 26845 diff changeset	2482
25939 377a7686a52f patch 8.2.3503: Vim9: using g:pat:cmd is confusing Bram Moolenaar <Bram@vim.org> parents: 25816 diff changeset	2483
377a7686a52f patch 8.2.3503: Vim9: using g:pat:cmd is confusing Bram Moolenaar <Bram@vim.org> parents: 25816 diff changeset	2484 /*
20339 7587d892c00c patch 8.2.0725: Vim9: cannot call a function declared later in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 20336 diff changeset	2485 * Add a function to the list of :def functions.
20943 1693ca876049 patch 8.2.1023: Vim9: redefining a function uses a new index every time Bram Moolenaar <Bram@vim.org> parents: 20933 diff changeset	2486 * This sets "ufunc->uf_dfunc_idx" but the function isn't compiled yet.
20339 7587d892c00c patch 8.2.0725: Vim9: cannot call a function declared later in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 20336 diff changeset	2487 */
20528 489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well Bram Moolenaar <Bram@vim.org> parents: 20419 diff changeset	2488 static int
20339 7587d892c00c patch 8.2.0725: Vim9: cannot call a function declared later in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 20336 diff changeset	2489 add_def_function(ufunc_T *ufunc)
7587d892c00c patch 8.2.0725: Vim9: cannot call a function declared later in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 20336 diff changeset	2490 {
7587d892c00c patch 8.2.0725: Vim9: cannot call a function declared later in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 20336 diff changeset	2491 dfunc_T *dfunc;
7587d892c00c patch 8.2.0725: Vim9: cannot call a function declared later in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 20336 diff changeset	2492
20943 1693ca876049 patch 8.2.1023: Vim9: redefining a function uses a new index every time Bram Moolenaar <Bram@vim.org> parents: 20933 diff changeset	2493 if (def_functions.ga_len == 0)
1693ca876049 patch 8.2.1023: Vim9: redefining a function uses a new index every time Bram Moolenaar <Bram@vim.org> parents: 20933 diff changeset	2494 {
1693ca876049 patch 8.2.1023: Vim9: redefining a function uses a new index every time Bram Moolenaar <Bram@vim.org> parents: 20933 diff changeset	2495 // The first position is not used, so that a zero uf_dfunc_idx means it
1693ca876049 patch 8.2.1023: Vim9: redefining a function uses a new index every time Bram Moolenaar <Bram@vim.org> parents: 20933 diff changeset	2496 // wasn't set.
25477 a8f526c9b172 patch 8.2.3275: optimizer can use hints about ga_grow() normally succeeding Bram Moolenaar <Bram@vim.org> parents: 25469 diff changeset	2497 if (GA_GROW_FAILS(&def_functions, 1))
20943 1693ca876049 patch 8.2.1023: Vim9: redefining a function uses a new index every time Bram Moolenaar <Bram@vim.org> parents: 20933 diff changeset	2498 return FAIL;
1693ca876049 patch 8.2.1023: Vim9: redefining a function uses a new index every time Bram Moolenaar <Bram@vim.org> parents: 20933 diff changeset	2499 ++def_functions.ga_len;
1693ca876049 patch 8.2.1023: Vim9: redefining a function uses a new index every time Bram Moolenaar <Bram@vim.org> parents: 20933 diff changeset	2500 }
1693ca876049 patch 8.2.1023: Vim9: redefining a function uses a new index every time Bram Moolenaar <Bram@vim.org> parents: 20933 diff changeset	2501
20339 7587d892c00c patch 8.2.0725: Vim9: cannot call a function declared later in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 20336 diff changeset	2502 // Add the function to "def_functions".
25477 a8f526c9b172 patch 8.2.3275: optimizer can use hints about ga_grow() normally succeeding Bram Moolenaar <Bram@vim.org> parents: 25469 diff changeset	2503 if (GA_GROW_FAILS(&def_functions, 1))
20339 7587d892c00c patch 8.2.0725: Vim9: cannot call a function declared later in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 20336 diff changeset	2504 return FAIL;
7587d892c00c patch 8.2.0725: Vim9: cannot call a function declared later in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 20336 diff changeset	2505 dfunc = ((dfunc_T *)def_functions.ga_data) + def_functions.ga_len;
7587d892c00c patch 8.2.0725: Vim9: cannot call a function declared later in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 20336 diff changeset	2506 CLEAR_POINTER(dfunc);
7587d892c00c patch 8.2.0725: Vim9: cannot call a function declared later in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 20336 diff changeset	2507 dfunc->df_idx = def_functions.ga_len;
7587d892c00c patch 8.2.0725: Vim9: cannot call a function declared later in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 20336 diff changeset	2508 ufunc->uf_dfunc_idx = dfunc->df_idx;
7587d892c00c patch 8.2.0725: Vim9: cannot call a function declared later in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 20336 diff changeset	2509 dfunc->df_ufunc = ufunc;
23285 112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23266 diff changeset	2510 dfunc->df_name = vim_strsave(ufunc->uf_name);
24918 f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables Bram Moolenaar <Bram@vim.org> parents: 24914 diff changeset	2511 ga_init2(&dfunc->df_var_names, sizeof(char_u *), 10);
23285 112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23266 diff changeset	2512 ++dfunc->df_refcount;
20339 7587d892c00c patch 8.2.0725: Vim9: cannot call a function declared later in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 20336 diff changeset	2513 ++def_functions.ga_len;
7587d892c00c patch 8.2.0725: Vim9: cannot call a function declared later in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 20336 diff changeset	2514 return OK;
7587d892c00c patch 8.2.0725: Vim9: cannot call a function declared later in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 20336 diff changeset	2515 }
7587d892c00c patch 8.2.0725: Vim9: cannot call a function declared later in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 20336 diff changeset	2516
7587d892c00c patch 8.2.0725: Vim9: cannot call a function declared later in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 20336 diff changeset	2517 /*
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2518 * After ex_function() has collected all the function lines: parse and compile
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2519 * the lines into instructions.
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2520 * Adds the function to "def_functions".
23332 cdb706d5c43d patch 8.2.2209: Vim9: return type of => lambda not parsed Bram Moolenaar <Bram@vim.org> parents: 23330 diff changeset	2521 * When "check_return_type" is set then set ufunc->uf_ret_type to the type of
cdb706d5c43d patch 8.2.2209: Vim9: return type of => lambda not parsed Bram Moolenaar <Bram@vim.org> parents: 23330 diff changeset	2522 * the return statement (used for lambda). When uf_ret_type is already set
cdb706d5c43d patch 8.2.2209: Vim9: return type of => lambda not parsed Bram Moolenaar <Bram@vim.org> parents: 23330 diff changeset	2523 * then check that it matches.
23717 e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	2524 * When "profiling" is true add ISN_PROF_START instructions.
20244 23d75968ca5e patch 8.2.0677: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20239 diff changeset	2525 * "outer_cctx" is set for a nested function.
19864 8288884fdfe1 patch 8.2.0488: Vim9: compiling can break when using a lambda inside :def Bram Moolenaar <Bram@vim.org> parents: 19862 diff changeset	2526 * This can be used recursively through compile_lambda(), which may reallocate
8288884fdfe1 patch 8.2.0488: Vim9: compiling can break when using a lambda inside :def Bram Moolenaar <Bram@vim.org> parents: 19862 diff changeset	2527 * "def_functions".
20528 489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well Bram Moolenaar <Bram@vim.org> parents: 20419 diff changeset	2528 * Returns OK or FAIL.
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2529 */
20528 489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well Bram Moolenaar <Bram@vim.org> parents: 20419 diff changeset	2530 int
23717 e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	2531 compile_def_function(
24895 e61a2085c89b patch 8.2.2985: Vim9: a compiled function cannot be debugged Bram Moolenaar <Bram@vim.org> parents: 24893 diff changeset	2532 ufunc_T *ufunc,
e61a2085c89b patch 8.2.2985: Vim9: a compiled function cannot be debugged Bram Moolenaar <Bram@vim.org> parents: 24893 diff changeset	2533 int check_return_type,
e61a2085c89b patch 8.2.2985: Vim9: a compiled function cannot be debugged Bram Moolenaar <Bram@vim.org> parents: 24893 diff changeset	2534 compiletype_T compile_type,
e61a2085c89b patch 8.2.2985: Vim9: a compiled function cannot be debugged Bram Moolenaar <Bram@vim.org> parents: 24893 diff changeset	2535 cctx_T *outer_cctx)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2536 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2537 char_u *line = NULL;
27022 eebbcc83fb75 patch 8.2.4040: keeping track of allocated lines is too complicated Bram Moolenaar <Bram@vim.org> parents: 26980 diff changeset	2538 garray_T lines_to_free;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2539 char_u *p;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2540 char *errormsg = NULL; // error message
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2541 cctx_T cctx;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2542 garray_T *instr;
22758 48feb3dd0d25 patch 8.2.1927: Vim9: get unknown error with an error in a timer function Bram Moolenaar <Bram@vim.org> parents: 22734 diff changeset	2543 int did_emsg_before = did_emsg;
24406 a26f0fa12845 patch 8.2.2743: Vim9: function state stuck when compiling with ":silent!" Bram Moolenaar <Bram@vim.org> parents: 24404 diff changeset	2544 int did_emsg_silent_before = did_emsg_silent;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2545 int ret = FAIL;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2546 sctx_T save_current_sctx = current_sctx;
22584 c271498e03b2 patch 8.2.1840: Vim9: error message is not clear about compilation error Bram Moolenaar <Bram@vim.org> parents: 22537 diff changeset	2547 int save_estack_compiling = estack_compiling;
24539 3a290891a015 patch 8.2.2809: Vim9: :def function compilation fails when using :legacy Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	2548 int save_cmod_flags = cmdmod.cmod_flags;
20538 9f921ba86d05 patch 8.2.0823: Vim9: script reload test is disabled Bram Moolenaar <Bram@vim.org> parents: 20534 diff changeset	2549 int do_estack_push;
21463 7f36d36f7195 patch 8.2.1282: Vim9: crash when using CheckScriptFailure() Bram Moolenaar <Bram@vim.org> parents: 21455 diff changeset	2550 int new_def_function = FALSE;
23719 1a7c2685d780 patch 8.2.2401: build fails without +profiling feature Bram Moolenaar <Bram@vim.org> parents: 23717 diff changeset	2551 #ifdef FEAT_PROFILE
23717 e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	2552 int prof_lnum = -1;
23719 1a7c2685d780 patch 8.2.2401: build fails without +profiling feature Bram Moolenaar <Bram@vim.org> parents: 23717 diff changeset	2553 #endif
24895 e61a2085c89b patch 8.2.2985: Vim9: a compiled function cannot be debugged Bram Moolenaar <Bram@vim.org> parents: 24893 diff changeset	2554 int debug_lnum = -1;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2555
27022 eebbcc83fb75 patch 8.2.4040: keeping track of allocated lines is too complicated Bram Moolenaar <Bram@vim.org> parents: 26980 diff changeset	2556 // allocated lines are freed at the end
eebbcc83fb75 patch 8.2.4040: keeping track of allocated lines is too complicated Bram Moolenaar <Bram@vim.org> parents: 26980 diff changeset	2557 ga_init2(&lines_to_free, sizeof(char_u *), 50);
eebbcc83fb75 patch 8.2.4040: keeping track of allocated lines is too complicated Bram Moolenaar <Bram@vim.org> parents: 26980 diff changeset	2558
20538 9f921ba86d05 patch 8.2.0823: Vim9: script reload test is disabled Bram Moolenaar <Bram@vim.org> parents: 20534 diff changeset	2559 // When using a function that was compiled before: Free old instructions.
23360 eb7d8f39363c patch 8.2.2223: Vim9: Reloading marks a :def function as deleted Bram Moolenaar <Bram@vim.org> parents: 23352 diff changeset	2560 // The index is reused. Otherwise add a new entry in "def_functions".
20943 1693ca876049 patch 8.2.1023: Vim9: redefining a function uses a new index every time Bram Moolenaar <Bram@vim.org> parents: 20933 diff changeset	2561 if (ufunc->uf_dfunc_idx > 0)
20339 7587d892c00c patch 8.2.0725: Vim9: cannot call a function declared later in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 20336 diff changeset	2562 {
7587d892c00c patch 8.2.0725: Vim9: cannot call a function declared later in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 20336 diff changeset	2563 dfunc_T dfunc = ((dfunc_T )def_functions.ga_data)
7587d892c00c patch 8.2.0725: Vim9: cannot call a function declared later in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 20336 diff changeset	2564 + ufunc->uf_dfunc_idx;
24926 e20d34db7cf4 patch 8.2.3000: Vim9: warning for uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 24918 diff changeset	2565 isn_T *instr_dest = NULL;
24918 f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables Bram Moolenaar <Bram@vim.org> parents: 24914 diff changeset	2566
f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables Bram Moolenaar <Bram@vim.org> parents: 24914 diff changeset	2567 switch (compile_type)
f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables Bram Moolenaar <Bram@vim.org> parents: 24914 diff changeset	2568 {
f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables Bram Moolenaar <Bram@vim.org> parents: 24914 diff changeset	2569 case CT_PROFILE:
f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables Bram Moolenaar <Bram@vim.org> parents: 24914 diff changeset	2570 #ifdef FEAT_PROFILE
f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables Bram Moolenaar <Bram@vim.org> parents: 24914 diff changeset	2571 instr_dest = dfunc->df_instr_prof; break;
f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables Bram Moolenaar <Bram@vim.org> parents: 24914 diff changeset	2572 #endif
f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables Bram Moolenaar <Bram@vim.org> parents: 24914 diff changeset	2573 case CT_NONE: instr_dest = dfunc->df_instr; break;
f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables Bram Moolenaar <Bram@vim.org> parents: 24914 diff changeset	2574 case CT_DEBUG: instr_dest = dfunc->df_instr_debug; break;
f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables Bram Moolenaar <Bram@vim.org> parents: 24914 diff changeset	2575 }
f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables Bram Moolenaar <Bram@vim.org> parents: 24914 diff changeset	2576 if (instr_dest != NULL)
f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables Bram Moolenaar <Bram@vim.org> parents: 24914 diff changeset	2577 // Was compiled in this mode before: Free old instructions.
f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables Bram Moolenaar <Bram@vim.org> parents: 24914 diff changeset	2578 delete_def_function_contents(dfunc, FALSE);
f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables Bram Moolenaar <Bram@vim.org> parents: 24914 diff changeset	2579 ga_clear_strings(&dfunc->df_var_names);
20339 7587d892c00c patch 8.2.0725: Vim9: cannot call a function declared later in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 20336 diff changeset	2580 }
21463 7f36d36f7195 patch 8.2.1282: Vim9: crash when using CheckScriptFailure() Bram Moolenaar <Bram@vim.org> parents: 21455 diff changeset	2581 else
7f36d36f7195 patch 8.2.1282: Vim9: crash when using CheckScriptFailure() Bram Moolenaar <Bram@vim.org> parents: 21455 diff changeset	2582 {
7f36d36f7195 patch 8.2.1282: Vim9: crash when using CheckScriptFailure() Bram Moolenaar <Bram@vim.org> parents: 21455 diff changeset	2583 if (add_def_function(ufunc) == FAIL)
7f36d36f7195 patch 8.2.1282: Vim9: crash when using CheckScriptFailure() Bram Moolenaar <Bram@vim.org> parents: 21455 diff changeset	2584 return FAIL;
7f36d36f7195 patch 8.2.1282: Vim9: crash when using CheckScriptFailure() Bram Moolenaar <Bram@vim.org> parents: 21455 diff changeset	2585 new_def_function = TRUE;
7f36d36f7195 patch 8.2.1282: Vim9: crash when using CheckScriptFailure() Bram Moolenaar <Bram@vim.org> parents: 21455 diff changeset	2586 }
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2587
21281 13b1567ae0c6 patch 8.2.1191: Vim9: crash when function calls itself Bram Moolenaar <Bram@vim.org> parents: 21265 diff changeset	2588 ufunc->uf_def_status = UF_COMPILING;
13b1567ae0c6 patch 8.2.1191: Vim9: crash when function calls itself Bram Moolenaar <Bram@vim.org> parents: 21265 diff changeset	2589
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 20005 diff changeset	2590 CLEAR_FIELD(cctx);
23717 e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	2591
24895 e61a2085c89b patch 8.2.2985: Vim9: a compiled function cannot be debugged Bram Moolenaar <Bram@vim.org> parents: 24893 diff changeset	2592 cctx.ctx_compile_type = compile_type;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2593 cctx.ctx_ufunc = ufunc;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2594 cctx.ctx_lnum = -1;
20244 23d75968ca5e patch 8.2.0677: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20239 diff changeset	2595 cctx.ctx_outer = outer_cctx;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2596 ga_init2(&cctx.ctx_locals, sizeof(lvar_T), 10);
26935 ccb9be1cdd71 patch 8.2.3996: Vim9: type checking lacks information about declared type Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	2597 // Each entry on the type stack consists of two type pointers.
ccb9be1cdd71 patch 8.2.3996: Vim9: type checking lacks information about declared type Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	2598 ga_init2(&cctx.ctx_type_stack, sizeof(type2_T), 50);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2599 ga_init2(&cctx.ctx_imports, sizeof(imported_T), 10);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2600 cctx.ctx_type_list = &ufunc->uf_type_list;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2601 ga_init2(&cctx.ctx_instr, sizeof(isn_T), 50);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2602 instr = &cctx.ctx_instr;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2603
20538 9f921ba86d05 patch 8.2.0823: Vim9: script reload test is disabled Bram Moolenaar <Bram@vim.org> parents: 20534 diff changeset	2604 // Set the context to the function, it may be compiled when called from
9f921ba86d05 patch 8.2.0823: Vim9: script reload test is disabled Bram Moolenaar <Bram@vim.org> parents: 20534 diff changeset	2605 // another script. Set the script version to the most modern one.
9f921ba86d05 patch 8.2.0823: Vim9: script reload test is disabled Bram Moolenaar <Bram@vim.org> parents: 20534 diff changeset	2606 // The line number will be set in next_line_from_context().
9f921ba86d05 patch 8.2.0823: Vim9: script reload test is disabled Bram Moolenaar <Bram@vim.org> parents: 20534 diff changeset	2607 current_sctx = ufunc->uf_script_ctx;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2608 current_sctx.sc_version = SCRIPT_VERSION_VIM9;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2609
24539 3a290891a015 patch 8.2.2809: Vim9: :def function compilation fails when using :legacy Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	2610 // Don't use the flag from ":legacy" here.
3a290891a015 patch 8.2.2809: Vim9: :def function compilation fails when using :legacy Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	2611 cmdmod.cmod_flags &= ~CMOD_LEGACY;
3a290891a015 patch 8.2.2809: Vim9: :def function compilation fails when using :legacy Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	2612
20538 9f921ba86d05 patch 8.2.0823: Vim9: script reload test is disabled Bram Moolenaar <Bram@vim.org> parents: 20534 diff changeset	2613 // Make sure error messages are OK.
9f921ba86d05 patch 8.2.0823: Vim9: script reload test is disabled Bram Moolenaar <Bram@vim.org> parents: 20534 diff changeset	2614 do_estack_push = !estack_top_is_ufunc(ufunc, 1);
9f921ba86d05 patch 8.2.0823: Vim9: script reload test is disabled Bram Moolenaar <Bram@vim.org> parents: 20534 diff changeset	2615 if (do_estack_push)
9f921ba86d05 patch 8.2.0823: Vim9: script reload test is disabled Bram Moolenaar <Bram@vim.org> parents: 20534 diff changeset	2616 estack_push_ufunc(ufunc, 1);
22584 c271498e03b2 patch 8.2.1840: Vim9: error message is not clear about compilation error Bram Moolenaar <Bram@vim.org> parents: 22537 diff changeset	2617 estack_compiling = TRUE;
20538 9f921ba86d05 patch 8.2.0823: Vim9: script reload test is disabled Bram Moolenaar <Bram@vim.org> parents: 20534 diff changeset	2618
26851 15913ba6363e patch 8.2.3954: Vim9: no error for shadowing if script var is declared later Bram Moolenaar <Bram@vim.org> parents: 26845 diff changeset	2619 if (check_args_shadowing(ufunc, &cctx) == FAIL)
15913ba6363e patch 8.2.3954: Vim9: no error for shadowing if script var is declared later Bram Moolenaar <Bram@vim.org> parents: 26845 diff changeset	2620 goto erret;
15913ba6363e patch 8.2.3954: Vim9: no error for shadowing if script var is declared later Bram Moolenaar <Bram@vim.org> parents: 26845 diff changeset	2621
19328 e99e6d794597 patch 8.2.0222: Vim9: optional function arguments don't work yet Bram Moolenaar <Bram@vim.org> parents: 19316 diff changeset	2622 if (ufunc->uf_def_args.ga_len > 0)
e99e6d794597 patch 8.2.0222: Vim9: optional function arguments don't work yet Bram Moolenaar <Bram@vim.org> parents: 19316 diff changeset	2623 {
e99e6d794597 patch 8.2.0222: Vim9: optional function arguments don't work yet Bram Moolenaar <Bram@vim.org> parents: 19316 diff changeset	2624 int count = ufunc->uf_def_args.ga_len;
19946 8466e62a2481 patch 8.2.0529: Vim9: function argument with default not checked Bram Moolenaar <Bram@vim.org> parents: 19944 diff changeset	2625 int first_def_arg = ufunc->uf_args.ga_len - count;
19328 e99e6d794597 patch 8.2.0222: Vim9: optional function arguments don't work yet Bram Moolenaar <Bram@vim.org> parents: 19316 diff changeset	2626 int i;
e99e6d794597 patch 8.2.0222: Vim9: optional function arguments don't work yet Bram Moolenaar <Bram@vim.org> parents: 19316 diff changeset	2627 char_u *arg;
e99e6d794597 patch 8.2.0222: Vim9: optional function arguments don't work yet Bram Moolenaar <Bram@vim.org> parents: 19316 diff changeset	2628 int off = STACK_FRAME_SIZE + (ufunc->uf_va_name != NULL ? 1 : 0);
21469 4d156aead799 patch 8.2.1285: Vim9: argument types are not checked on assignment Bram Moolenaar <Bram@vim.org> parents: 21467 diff changeset	2629 int did_set_arg_type = FALSE;
19328 e99e6d794597 patch 8.2.0222: Vim9: optional function arguments don't work yet Bram Moolenaar <Bram@vim.org> parents: 19316 diff changeset	2630
e99e6d794597 patch 8.2.0222: Vim9: optional function arguments don't work yet Bram Moolenaar <Bram@vim.org> parents: 19316 diff changeset	2631 // Produce instructions for the default values of optional arguments.
24097 26d3c1539bcc patch 8.2.2590: Vim9: default argument value may cause internal error Bram Moolenaar <Bram@vim.org> parents: 24087 diff changeset	2632 SOURCING_LNUM = 0; // line number unknown
19328 e99e6d794597 patch 8.2.0222: Vim9: optional function arguments don't work yet Bram Moolenaar <Bram@vim.org> parents: 19316 diff changeset	2633 for (i = 0; i < count; ++i)
e99e6d794597 patch 8.2.0222: Vim9: optional function arguments don't work yet Bram Moolenaar <Bram@vim.org> parents: 19316 diff changeset	2634 {
19946 8466e62a2481 patch 8.2.0529: Vim9: function argument with default not checked Bram Moolenaar <Bram@vim.org> parents: 19944 diff changeset	2635 type_T *val_type;
8466e62a2481 patch 8.2.0529: Vim9: function argument with default not checked Bram Moolenaar <Bram@vim.org> parents: 19944 diff changeset	2636 int arg_idx = first_def_arg + i;
25326 cfbf40f749b0 patch 8.2.3200: Vim9: hard to guess where a type error is given Bram Moolenaar <Bram@vim.org> parents: 25320 diff changeset	2637 where_T where = WHERE_INIT;
24097 26d3c1539bcc patch 8.2.2590: Vim9: default argument value may cause internal error Bram Moolenaar <Bram@vim.org> parents: 24087 diff changeset	2638 int r;
24272 cabed216cc2f patch 8.2.2677: Vim9: cannot use only some of the default arguments Bram Moolenaar <Bram@vim.org> parents: 24262 diff changeset	2639 int jump_instr_idx = instr->ga_len;
cabed216cc2f patch 8.2.2677: Vim9: cannot use only some of the default arguments Bram Moolenaar <Bram@vim.org> parents: 24262 diff changeset	2640 isn_T *isn;
cabed216cc2f patch 8.2.2677: Vim9: cannot use only some of the default arguments Bram Moolenaar <Bram@vim.org> parents: 24262 diff changeset	2641
cabed216cc2f patch 8.2.2677: Vim9: cannot use only some of the default arguments Bram Moolenaar <Bram@vim.org> parents: 24262 diff changeset	2642 // Use a JUMP_IF_ARG_SET instruction to skip if the value was given.
cabed216cc2f patch 8.2.2677: Vim9: cannot use only some of the default arguments Bram Moolenaar <Bram@vim.org> parents: 24262 diff changeset	2643 if (generate_JUMP_IF_ARG_SET(&cctx, i - count - off) == FAIL)
cabed216cc2f patch 8.2.2677: Vim9: cannot use only some of the default arguments Bram Moolenaar <Bram@vim.org> parents: 24262 diff changeset	2644 goto erret;
24097 26d3c1539bcc patch 8.2.2590: Vim9: default argument value may cause internal error Bram Moolenaar <Bram@vim.org> parents: 24087 diff changeset	2645
26d3c1539bcc patch 8.2.2590: Vim9: default argument value may cause internal error Bram Moolenaar <Bram@vim.org> parents: 24087 diff changeset	2646 // Make sure later arguments are not found.
25108 de29f9a76233 patch 8.2.3091: Vim9: default argument expr. cannot use previous argument Bram Moolenaar <Bram@vim.org> parents: 25098 diff changeset	2647 ufunc->uf_args_visible = arg_idx;
19946 8466e62a2481 patch 8.2.0529: Vim9: function argument with default not checked Bram Moolenaar <Bram@vim.org> parents: 19944 diff changeset	2648
19328 e99e6d794597 patch 8.2.0222: Vim9: optional function arguments don't work yet Bram Moolenaar <Bram@vim.org> parents: 19316 diff changeset	2649 arg = ((char_u **)(ufunc->uf_def_args.ga_data))[i];
24097 26d3c1539bcc patch 8.2.2590: Vim9: default argument value may cause internal error Bram Moolenaar <Bram@vim.org> parents: 24087 diff changeset	2650 r = compile_expr0(&arg, &cctx);
26d3c1539bcc patch 8.2.2590: Vim9: default argument value may cause internal error Bram Moolenaar <Bram@vim.org> parents: 24087 diff changeset	2651
26d3c1539bcc patch 8.2.2590: Vim9: default argument value may cause internal error Bram Moolenaar <Bram@vim.org> parents: 24087 diff changeset	2652 if (r == FAIL)
19946 8466e62a2481 patch 8.2.0529: Vim9: function argument with default not checked Bram Moolenaar <Bram@vim.org> parents: 19944 diff changeset	2653 goto erret;
8466e62a2481 patch 8.2.0529: Vim9: function argument with default not checked Bram Moolenaar <Bram@vim.org> parents: 19944 diff changeset	2654
8466e62a2481 patch 8.2.0529: Vim9: function argument with default not checked Bram Moolenaar <Bram@vim.org> parents: 19944 diff changeset	2655 // If no type specified use the type of the default value.
8466e62a2481 patch 8.2.0529: Vim9: function argument with default not checked Bram Moolenaar <Bram@vim.org> parents: 19944 diff changeset	2656 // Otherwise check that the default value type matches the
8466e62a2481 patch 8.2.0529: Vim9: function argument with default not checked Bram Moolenaar <Bram@vim.org> parents: 19944 diff changeset	2657 // specified type.
26935 ccb9be1cdd71 patch 8.2.3996: Vim9: type checking lacks information about declared type Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	2658 val_type = get_type_on_stack(&cctx, 0);
23917 4b417b776b95 patch 8.2.2501: not always clear where an error is reported Bram Moolenaar <Bram@vim.org> parents: 23888 diff changeset	2659 where.wt_index = arg_idx + 1;
19946 8466e62a2481 patch 8.2.0529: Vim9: function argument with default not checked Bram Moolenaar <Bram@vim.org> parents: 19944 diff changeset	2660 if (ufunc->uf_arg_types[arg_idx] == &t_unknown)
21469 4d156aead799 patch 8.2.1285: Vim9: argument types are not checked on assignment Bram Moolenaar <Bram@vim.org> parents: 21467 diff changeset	2661 {
4d156aead799 patch 8.2.1285: Vim9: argument types are not checked on assignment Bram Moolenaar <Bram@vim.org> parents: 21467 diff changeset	2662 did_set_arg_type = TRUE;
19946 8466e62a2481 patch 8.2.0529: Vim9: function argument with default not checked Bram Moolenaar <Bram@vim.org> parents: 19944 diff changeset	2663 ufunc->uf_arg_types[arg_idx] = val_type;
21469 4d156aead799 patch 8.2.1285: Vim9: argument types are not checked on assignment Bram Moolenaar <Bram@vim.org> parents: 21467 diff changeset	2664 }
26680 1b288eb2fcdc patch 8.2.3869: Vim9: type checking for "any" is inconsistent Bram Moolenaar <Bram@vim.org> parents: 26662 diff changeset	2665 else if (need_type_where(val_type, ufunc->uf_arg_types[arg_idx],
1b288eb2fcdc patch 8.2.3869: Vim9: type checking for "any" is inconsistent Bram Moolenaar <Bram@vim.org> parents: 26662 diff changeset	2666 -1, where, &cctx, FALSE, FALSE) == FAIL)
19946 8466e62a2481 patch 8.2.0529: Vim9: function argument with default not checked Bram Moolenaar <Bram@vim.org> parents: 19944 diff changeset	2667 goto erret;
8466e62a2481 patch 8.2.0529: Vim9: function argument with default not checked Bram Moolenaar <Bram@vim.org> parents: 19944 diff changeset	2668
8466e62a2481 patch 8.2.0529: Vim9: function argument with default not checked Bram Moolenaar <Bram@vim.org> parents: 19944 diff changeset	2669 if (generate_STORE(&cctx, ISN_STORE, i - count - off, NULL) == FAIL)
19328 e99e6d794597 patch 8.2.0222: Vim9: optional function arguments don't work yet Bram Moolenaar <Bram@vim.org> parents: 19316 diff changeset	2670 goto erret;
24272 cabed216cc2f patch 8.2.2677: Vim9: cannot use only some of the default arguments Bram Moolenaar <Bram@vim.org> parents: 24262 diff changeset	2671
cabed216cc2f patch 8.2.2677: Vim9: cannot use only some of the default arguments Bram Moolenaar <Bram@vim.org> parents: 24262 diff changeset	2672 // set instruction index in JUMP_IF_ARG_SET to here
cabed216cc2f patch 8.2.2677: Vim9: cannot use only some of the default arguments Bram Moolenaar <Bram@vim.org> parents: 24262 diff changeset	2673 isn = ((isn_T *)instr->ga_data) + jump_instr_idx;
cabed216cc2f patch 8.2.2677: Vim9: cannot use only some of the default arguments Bram Moolenaar <Bram@vim.org> parents: 24262 diff changeset	2674 isn->isn_arg.jumparg.jump_where = instr->ga_len;
cabed216cc2f patch 8.2.2677: Vim9: cannot use only some of the default arguments Bram Moolenaar <Bram@vim.org> parents: 24262 diff changeset	2675 }
21469 4d156aead799 patch 8.2.1285: Vim9: argument types are not checked on assignment Bram Moolenaar <Bram@vim.org> parents: 21467 diff changeset	2676
4d156aead799 patch 8.2.1285: Vim9: argument types are not checked on assignment Bram Moolenaar <Bram@vim.org> parents: 21467 diff changeset	2677 if (did_set_arg_type)
4d156aead799 patch 8.2.1285: Vim9: argument types are not checked on assignment Bram Moolenaar <Bram@vim.org> parents: 21467 diff changeset	2678 set_function_type(ufunc);
19328 e99e6d794597 patch 8.2.0222: Vim9: optional function arguments don't work yet Bram Moolenaar <Bram@vim.org> parents: 19316 diff changeset	2679 }
25108 de29f9a76233 patch 8.2.3091: Vim9: default argument expr. cannot use previous argument Bram Moolenaar <Bram@vim.org> parents: 25098 diff changeset	2680 ufunc->uf_args_visible = ufunc->uf_args.ga_len;
19328 e99e6d794597 patch 8.2.0222: Vim9: optional function arguments don't work yet Bram Moolenaar <Bram@vim.org> parents: 19316 diff changeset	2681
e99e6d794597 patch 8.2.0222: Vim9: optional function arguments don't work yet Bram Moolenaar <Bram@vim.org> parents: 19316 diff changeset	2682 /*
e99e6d794597 patch 8.2.0222: Vim9: optional function arguments don't work yet Bram Moolenaar <Bram@vim.org> parents: 19316 diff changeset	2683 * Loop over all the lines of the function and generate instructions.
e99e6d794597 patch 8.2.0222: Vim9: optional function arguments don't work yet Bram Moolenaar <Bram@vim.org> parents: 19316 diff changeset	2684 */
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2685 for (;;)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2686 {
21689 10866fd07595 patch 8.2.1394: Vim9: compiling a function interferes with command modifiers Bram Moolenaar <Bram@vim.org> parents: 21683 diff changeset	2687 exarg_T ea;
10866fd07595 patch 8.2.1394: Vim9: compiling a function interferes with command modifiers Bram Moolenaar <Bram@vim.org> parents: 21683 diff changeset	2688 int starts_with_colon = FALSE;
10866fd07595 patch 8.2.1394: Vim9: compiling a function interferes with command modifiers Bram Moolenaar <Bram@vim.org> parents: 21683 diff changeset	2689 char_u *cmd;
22703 f2bfee4ac356 patch 8.2.1900: Vim9: command modifiers do not work Bram Moolenaar <Bram@vim.org> parents: 22699 diff changeset	2690 cmdmod_T local_cmdmod;
19473 b09afbebffee patch 8.2.0294: cannot use Ex command that is also a function name Bram Moolenaar <Bram@vim.org> parents: 19467 diff changeset	2691
19912 d4fa9db88d16 patch 8.2.0512: Vim9: no optional arguments in func type Bram Moolenaar <Bram@vim.org> parents: 19904 diff changeset	2692 // Bail out on the first error to avoid a flood of errors and report
d4fa9db88d16 patch 8.2.0512: Vim9: no optional arguments in func type Bram Moolenaar <Bram@vim.org> parents: 19904 diff changeset	2693 // the right line number when inside try/catch.
22758 48feb3dd0d25 patch 8.2.1927: Vim9: get unknown error with an error in a timer function Bram Moolenaar <Bram@vim.org> parents: 22734 diff changeset	2694 if (did_emsg_before != did_emsg)
19912 d4fa9db88d16 patch 8.2.0512: Vim9: no optional arguments in func type Bram Moolenaar <Bram@vim.org> parents: 19904 diff changeset	2695 goto erret;
d4fa9db88d16 patch 8.2.0512: Vim9: no optional arguments in func type Bram Moolenaar <Bram@vim.org> parents: 19904 diff changeset	2696
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2697 if (line != NULL && *line == '\|')
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2698 // the line continues after a '\|'
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2699 ++line;
20949 62912ad41aff patch 8.2.1026: Vim9: cannot break the line after "->" Bram Moolenaar <Bram@vim.org> parents: 20945 diff changeset	2700 else if (line != NULL && *skipwhite(line) != NUL
20059 de756b3f4dee patch 8.2.0585: Vim9: # comment not recognized after :vim9script Bram Moolenaar <Bram@vim.org> parents: 20055 diff changeset	2701 && !(*line == '#' && (line == cctx.ctx_line_start
de756b3f4dee patch 8.2.0585: Vim9: # comment not recognized after :vim9script Bram Moolenaar <Bram@vim.org> parents: 20055 diff changeset	2702 \|\| VIM_ISWHITE(line[-1]))))
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2703 {
26883 7f150a4936f2 patch 8.2.3970: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26879 diff changeset	2704 semsg(_(e_trailing_characters_str), line);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2705 goto erret;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2706 }
24158 93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24154 diff changeset	2707 else if (line != NULL && vim9_bad_comment(skipwhite(line)))
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24154 diff changeset	2708 goto erret;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2709 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2710 {
20955 396fe712eb0f patch 8.2.1029: Vim9: cannot chain function calls with -> at line start Bram Moolenaar <Bram@vim.org> parents: 20953 diff changeset	2711 line = next_line_from_context(&cctx, FALSE);
19999 844c7646f61b patch 8.2.0555: Vim9: line continuation is not always needed Bram Moolenaar <Bram@vim.org> parents: 19993 diff changeset	2712 if (cctx.ctx_lnum >= ufunc->uf_lines.ga_len)
23717 e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	2713 {
20055 686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2714 // beyond the last line
23719 1a7c2685d780 patch 8.2.2401: build fails without +profiling feature Bram Moolenaar <Bram@vim.org> parents: 23717 diff changeset	2715 #ifdef FEAT_PROFILE
23723 14e92f4c98c9 patch 8.2.2403: Vim9: profiling if/elseif/endif not correct Bram Moolenaar <Bram@vim.org> parents: 23719 diff changeset	2716 if (cctx.ctx_skip != SKIP_YES)
14e92f4c98c9 patch 8.2.2403: Vim9: profiling if/elseif/endif not correct Bram Moolenaar <Bram@vim.org> parents: 23719 diff changeset	2717 may_generate_prof_end(&cctx, prof_lnum);
23719 1a7c2685d780 patch 8.2.2401: build fails without +profiling feature Bram Moolenaar <Bram@vim.org> parents: 23717 diff changeset	2718 #endif
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2719 break;
23717 e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	2720 }
24444 b5fbe8280853 patch 8.2.2762: Vim9: function line truncated when compiling Bram Moolenaar <Bram@vim.org> parents: 24440 diff changeset	2721 // Make a copy, splitting off nextcmd and removing trailing spaces
b5fbe8280853 patch 8.2.2762: Vim9: function line truncated when compiling Bram Moolenaar <Bram@vim.org> parents: 24440 diff changeset	2722 // may change it.
b5fbe8280853 patch 8.2.2762: Vim9: function line truncated when compiling Bram Moolenaar <Bram@vim.org> parents: 24440 diff changeset	2723 if (line != NULL)
b5fbe8280853 patch 8.2.2762: Vim9: function line truncated when compiling Bram Moolenaar <Bram@vim.org> parents: 24440 diff changeset	2724 {
b5fbe8280853 patch 8.2.2762: Vim9: function line truncated when compiling Bram Moolenaar <Bram@vim.org> parents: 24440 diff changeset	2725 line = vim_strsave(line);
27022 eebbcc83fb75 patch 8.2.4040: keeping track of allocated lines is too complicated Bram Moolenaar <Bram@vim.org> parents: 26980 diff changeset	2726 if (ga_add_string(&lines_to_free, line) == FAIL)
eebbcc83fb75 patch 8.2.4040: keeping track of allocated lines is too complicated Bram Moolenaar <Bram@vim.org> parents: 26980 diff changeset	2727 goto erret;
24444 b5fbe8280853 patch 8.2.2762: Vim9: function line truncated when compiling Bram Moolenaar <Bram@vim.org> parents: 24440 diff changeset	2728 }
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2729 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2730
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 20005 diff changeset	2731 CLEAR_FIELD(ea);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2732 ea.cmdlinep = &line;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2733 ea.cmd = skipwhite(line);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2734
23717 e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	2735 if (*ea.cmd == '#')
e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	2736 {
e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	2737 // "#" starts a comment
e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	2738 line = (char_u *)"";
e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	2739 continue;
e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	2740 }
e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	2741
23719 1a7c2685d780 patch 8.2.2401: build fails without +profiling feature Bram Moolenaar <Bram@vim.org> parents: 23717 diff changeset	2742 #ifdef FEAT_PROFILE
24895 e61a2085c89b patch 8.2.2985: Vim9: a compiled function cannot be debugged Bram Moolenaar <Bram@vim.org> parents: 24893 diff changeset	2743 if (cctx.ctx_compile_type == CT_PROFILE && cctx.ctx_lnum != prof_lnum
e61a2085c89b patch 8.2.2985: Vim9: a compiled function cannot be debugged Bram Moolenaar <Bram@vim.org> parents: 24893 diff changeset	2744 && cctx.ctx_skip != SKIP_YES)
23717 e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	2745 {
e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	2746 may_generate_prof_end(&cctx, prof_lnum);
e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	2747
e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	2748 prof_lnum = cctx.ctx_lnum;
e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	2749 generate_instr(&cctx, ISN_PROF_START);
e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	2750 }
23719 1a7c2685d780 patch 8.2.2401: build fails without +profiling feature Bram Moolenaar <Bram@vim.org> parents: 23717 diff changeset	2751 #endif
24895 e61a2085c89b patch 8.2.2985: Vim9: a compiled function cannot be debugged Bram Moolenaar <Bram@vim.org> parents: 24893 diff changeset	2752 if (cctx.ctx_compile_type == CT_DEBUG && cctx.ctx_lnum != debug_lnum
e61a2085c89b patch 8.2.2985: Vim9: a compiled function cannot be debugged Bram Moolenaar <Bram@vim.org> parents: 24893 diff changeset	2753 && cctx.ctx_skip != SKIP_YES)
e61a2085c89b patch 8.2.2985: Vim9: a compiled function cannot be debugged Bram Moolenaar <Bram@vim.org> parents: 24893 diff changeset	2754 {
e61a2085c89b patch 8.2.2985: Vim9: a compiled function cannot be debugged Bram Moolenaar <Bram@vim.org> parents: 24893 diff changeset	2755 debug_lnum = cctx.ctx_lnum;
24918 f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables Bram Moolenaar <Bram@vim.org> parents: 24914 diff changeset	2756 generate_instr_debug(&cctx);
24895 e61a2085c89b patch 8.2.2985: Vim9: a compiled function cannot be debugged Bram Moolenaar <Bram@vim.org> parents: 24893 diff changeset	2757 }
25004 70f55a30f03c patch 8.2.3039: Vim9: breakpoint at a comment line does not work Bram Moolenaar <Bram@vim.org> parents: 24984 diff changeset	2758 cctx.ctx_prev_lnum = cctx.ctx_lnum + 1;
23717 e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	2759
20055 686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2760 // Some things can be recognized by the first character.
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2761 switch (*ea.cmd)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2762 {
20055 686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2763 case '}':
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2764 {
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2765 // "}" ends a block scope
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2766 scopetype_T stype = cctx.ctx_scope == NULL
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2767 ? NO_SCOPE : cctx.ctx_scope->se_type;
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2768
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2769 if (stype == BLOCK_SCOPE)
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2770 {
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2771 compile_endblock(&cctx);
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2772 line = ea.cmd;
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2773 }
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2774 else
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2775 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21811 diff changeset	2776 emsg(_(e_using_rcurly_outside_if_block_scope));
20055 686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2777 goto erret;
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2778 }
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2779 if (line != NULL)
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2780 line = skipwhite(ea.cmd + 1);
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2781 continue;
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2782 }
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2783
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2784 case '{':
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2785 // "{" starts a block scope
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2786 // "{'a': 1}->func() is something else
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2787 if (ends_excmd(*skipwhite(ea.cmd + 1)))
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2788 {
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2789 line = compile_block(ea.cmd, &cctx);
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2790 continue;
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2791 }
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2792 break;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2793 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2794
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2795 /*
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2796 * COMMAND MODIFIERS
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2797 */
22703 f2bfee4ac356 patch 8.2.1900: Vim9: command modifiers do not work Bram Moolenaar <Bram@vim.org> parents: 22699 diff changeset	2798 cctx.ctx_has_cmdmod = FALSE;
22699 e82579016863 patch 8.2.1898: command modifier parsing always uses global cmdmod Bram Moolenaar <Bram@vim.org> parents: 22697 diff changeset	2799 if (parse_command_modifiers(&ea, &errormsg, &local_cmdmod, FALSE)
e82579016863 patch 8.2.1898: command modifier parsing always uses global cmdmod Bram Moolenaar <Bram@vim.org> parents: 22697 diff changeset	2800 == FAIL)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2801 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2802 if (errormsg != NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2803 goto erret;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2804 // empty line or comment
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2805 line = (char_u *)"";
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2806 continue;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2807 }
22699 e82579016863 patch 8.2.1898: command modifier parsing always uses global cmdmod Bram Moolenaar <Bram@vim.org> parents: 22697 diff changeset	2808 generate_cmdmods(&cctx, &local_cmdmod);
e82579016863 patch 8.2.1898: command modifier parsing always uses global cmdmod Bram Moolenaar <Bram@vim.org> parents: 22697 diff changeset	2809 undo_cmdmod(&local_cmdmod);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2810
22772 82a7aff951d2 patch 8.2.1934: Vim9: command modifiers in :def function not tested Bram Moolenaar <Bram@vim.org> parents: 22758 diff changeset	2811 // Check if there was a colon after the last command modifier or before
82a7aff951d2 patch 8.2.1934: Vim9: command modifiers in :def function not tested Bram Moolenaar <Bram@vim.org> parents: 22758 diff changeset	2812 // the current position.
82a7aff951d2 patch 8.2.1934: Vim9: command modifiers in :def function not tested Bram Moolenaar <Bram@vim.org> parents: 22758 diff changeset	2813 for (p = ea.cmd; p >= line; --p)
82a7aff951d2 patch 8.2.1934: Vim9: command modifiers in :def function not tested Bram Moolenaar <Bram@vim.org> parents: 22758 diff changeset	2814 {
82a7aff951d2 patch 8.2.1934: Vim9: command modifiers in :def function not tested Bram Moolenaar <Bram@vim.org> parents: 22758 diff changeset	2815 if (*p == ':')
82a7aff951d2 patch 8.2.1934: Vim9: command modifiers in :def function not tested Bram Moolenaar <Bram@vim.org> parents: 22758 diff changeset	2816 starts_with_colon = TRUE;
82a7aff951d2 patch 8.2.1934: Vim9: command modifiers in :def function not tested Bram Moolenaar <Bram@vim.org> parents: 22758 diff changeset	2817 if (p < ea.cmd && !VIM_ISWHITE(*p))
82a7aff951d2 patch 8.2.1934: Vim9: command modifiers in :def function not tested Bram Moolenaar <Bram@vim.org> parents: 22758 diff changeset	2818 break;
82a7aff951d2 patch 8.2.1934: Vim9: command modifiers in :def function not tested Bram Moolenaar <Bram@vim.org> parents: 22758 diff changeset	2819 }
82a7aff951d2 patch 8.2.1934: Vim9: command modifiers in :def function not tested Bram Moolenaar <Bram@vim.org> parents: 22758 diff changeset	2820
25030 214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work Bram Moolenaar <Bram@vim.org> parents: 25028 diff changeset	2821 // Skip ":call" to get to the function name, unless using :legacy
21751 cc8188c22a47 patch 8.2.1425: Vim9: cannot use call() without :call Bram Moolenaar <Bram@vim.org> parents: 21743 diff changeset	2822 p = ea.cmd;
25030 214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work Bram Moolenaar <Bram@vim.org> parents: 25028 diff changeset	2823 if (!(local_cmdmod.cmod_flags & CMOD_LEGACY))
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work Bram Moolenaar <Bram@vim.org> parents: 25028 diff changeset	2824 {
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work Bram Moolenaar <Bram@vim.org> parents: 25028 diff changeset	2825 if (checkforcmd(&ea.cmd, "call", 3))
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work Bram Moolenaar <Bram@vim.org> parents: 25028 diff changeset	2826 {
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work Bram Moolenaar <Bram@vim.org> parents: 25028 diff changeset	2827 if (*ea.cmd == '(')
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work Bram Moolenaar <Bram@vim.org> parents: 25028 diff changeset	2828 // not for "call()"
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work Bram Moolenaar <Bram@vim.org> parents: 25028 diff changeset	2829 ea.cmd = p;
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work Bram Moolenaar <Bram@vim.org> parents: 25028 diff changeset	2830 else
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work Bram Moolenaar <Bram@vim.org> parents: 25028 diff changeset	2831 ea.cmd = skipwhite(ea.cmd);
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work Bram Moolenaar <Bram@vim.org> parents: 25028 diff changeset	2832 }
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work Bram Moolenaar <Bram@vim.org> parents: 25028 diff changeset	2833
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work Bram Moolenaar <Bram@vim.org> parents: 25028 diff changeset	2834 if (!starts_with_colon)
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work Bram Moolenaar <Bram@vim.org> parents: 25028 diff changeset	2835 {
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work Bram Moolenaar <Bram@vim.org> parents: 25028 diff changeset	2836 int assign;
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work Bram Moolenaar <Bram@vim.org> parents: 25028 diff changeset	2837
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work Bram Moolenaar <Bram@vim.org> parents: 25028 diff changeset	2838 // Check for assignment after command modifiers.
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work Bram Moolenaar <Bram@vim.org> parents: 25028 diff changeset	2839 assign = may_compile_assignment(&ea, &line, &cctx);
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work Bram Moolenaar <Bram@vim.org> parents: 25028 diff changeset	2840 if (assign == OK)
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work Bram Moolenaar <Bram@vim.org> parents: 25028 diff changeset	2841 goto nextline;
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work Bram Moolenaar <Bram@vim.org> parents: 25028 diff changeset	2842 if (assign == FAIL)
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work Bram Moolenaar <Bram@vim.org> parents: 25028 diff changeset	2843 goto erret;
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work Bram Moolenaar <Bram@vim.org> parents: 25028 diff changeset	2844 }
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2845 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2846
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2847 /*
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2848 * COMMAND after range
21335 af3663df42bf patch 8.2.1218: Vim9: cannot use 'text'->func() Bram Moolenaar <Bram@vim.org> parents: 21301 diff changeset	2849 * 'text'->func() should not be confused with 'a mark
24533 9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	2850 * "++nr" and "--nr" are eval commands
25670 812c75fd255c patch 8.2.3371: Vim9: :$ENV cannot be followed by ->func() in next line Bram Moolenaar <Bram@vim.org> parents: 25660 diff changeset	2851 * in "$ENV->func()" the "$" is not a range
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2852 */
20982 bb49b5090a9c patch 8.2.1042: Vim9: cannot put an operator on the next line Bram Moolenaar <Bram@vim.org> parents: 20972 diff changeset	2853 cmd = ea.cmd;
26404 1bbb884c8561 patch 8.2.3733: Vim9: using "legacy" before range does not work Bram Moolenaar <Bram@vim.org> parents: 26372 diff changeset	2854 if ((*cmd != '$' \|\| starts_with_colon)
25030 214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work Bram Moolenaar <Bram@vim.org> parents: 25028 diff changeset	2855 && (starts_with_colon \|\| !(*cmd == '\''
26960 043a15b37bf1 patch 8.2.4009: reading one byte beyond the end of the line Bram Moolenaar <Bram@vim.org> parents: 26937 diff changeset	2856 \|\| (cmd[0] != NUL && cmd[0] == cmd[1]
043a15b37bf1 patch 8.2.4009: reading one byte beyond the end of the line Bram Moolenaar <Bram@vim.org> parents: 26937 diff changeset	2857 && (cmd == '+' \|\| cmd == '-')))))
20982 bb49b5090a9c patch 8.2.1042: Vim9: cannot put an operator on the next line Bram Moolenaar <Bram@vim.org> parents: 20972 diff changeset	2858 {
22260 d7c1e3efa88e patch 8.2.1679: Vim9: ":" is not recognized as a range Bram Moolenaar <Bram@vim.org>* parents: 22236 diff changeset	2859 ea.cmd = skip_range(ea.cmd, TRUE, NULL);
21901 1ebcce655dd3 patch 8.2.1500: Vim9: error when using address without a command Bram Moolenaar <Bram@vim.org> parents: 21893 diff changeset	2860 if (ea.cmd > cmd)
21335 af3663df42bf patch 8.2.1218: Vim9: cannot use 'text'->func() Bram Moolenaar <Bram@vim.org> parents: 21301 diff changeset	2861 {
26404 1bbb884c8561 patch 8.2.3733: Vim9: using "legacy" before range does not work Bram Moolenaar <Bram@vim.org> parents: 26372 diff changeset	2862 if (!starts_with_colon
1bbb884c8561 patch 8.2.3733: Vim9: using "legacy" before range does not work Bram Moolenaar <Bram@vim.org> parents: 26372 diff changeset	2863 && !(local_cmdmod.cmod_flags & CMOD_LEGACY))
21901 1ebcce655dd3 patch 8.2.1500: Vim9: error when using address without a command Bram Moolenaar <Bram@vim.org> parents: 21893 diff changeset	2864 {
23346 2060f53b7c17 patch 8.2.2216: Vim9: range with missing colon can be hard to spot Bram Moolenaar <Bram@vim.org> parents: 23344 diff changeset	2865 semsg(_(e_colon_required_before_range_str), cmd);
21901 1ebcce655dd3 patch 8.2.1500: Vim9: error when using address without a command Bram Moolenaar <Bram@vim.org> parents: 21893 diff changeset	2866 goto erret;
1ebcce655dd3 patch 8.2.1500: Vim9: error when using address without a command Bram Moolenaar <Bram@vim.org> parents: 21893 diff changeset	2867 }
23980 bee8c78c0c6a patch 8.2.2532: Vim9: confusing error if :k is used with a range Bram Moolenaar <Bram@vim.org> parents: 23978 diff changeset	2868 ea.addr_count = 1;
21901 1ebcce655dd3 patch 8.2.1500: Vim9: error when using address without a command Bram Moolenaar <Bram@vim.org> parents: 21893 diff changeset	2869 if (ends_excmd2(line, ea.cmd))
1ebcce655dd3 patch 8.2.1500: Vim9: error when using address without a command Bram Moolenaar <Bram@vim.org> parents: 21893 diff changeset	2870 {
1ebcce655dd3 patch 8.2.1500: Vim9: error when using address without a command Bram Moolenaar <Bram@vim.org> parents: 21893 diff changeset	2871 // A range without a command: jump to the line.
26370 a3a0885d9dd8 patch 8.2.3716: Vim9: range without a command is not compiled Bram Moolenaar <Bram@vim.org> parents: 26360 diff changeset	2872 generate_EXEC(&cctx, ISN_EXECRANGE,
26404 1bbb884c8561 patch 8.2.3733: Vim9: using "legacy" before range does not work Bram Moolenaar <Bram@vim.org> parents: 26372 diff changeset	2873 vim_strnsave(cmd, ea.cmd - cmd));
26370 a3a0885d9dd8 patch 8.2.3716: Vim9: range without a command is not compiled Bram Moolenaar <Bram@vim.org> parents: 26360 diff changeset	2874 line = ea.cmd;
21901 1ebcce655dd3 patch 8.2.1500: Vim9: error when using address without a command Bram Moolenaar <Bram@vim.org> parents: 21893 diff changeset	2875 goto nextline;
1ebcce655dd3 patch 8.2.1500: Vim9: error when using address without a command Bram Moolenaar <Bram@vim.org> parents: 21893 diff changeset	2876 }
21335 af3663df42bf patch 8.2.1218: Vim9: cannot use 'text'->func() Bram Moolenaar <Bram@vim.org> parents: 21301 diff changeset	2877 }
20982 bb49b5090a9c patch 8.2.1042: Vim9: cannot put an operator on the next line Bram Moolenaar <Bram@vim.org> parents: 20972 diff changeset	2878 }
25274 84d5cda23b34 patch 8.2.3174: Vim9: "legacy undo" finds "undo" variable Bram Moolenaar <Bram@vim.org> parents: 25263 diff changeset	2879 p = find_ex_command(&ea, NULL,
84d5cda23b34 patch 8.2.3174: Vim9: "legacy undo" finds "undo" variable Bram Moolenaar <Bram@vim.org> parents: 25263 diff changeset	2880 starts_with_colon \|\| (local_cmdmod.cmod_flags & CMOD_LEGACY)
24124 f4061617c438 patch 8.2.2603: Vim9: no effect if user command is also a function Bram Moolenaar <Bram@vim.org> parents: 24116 diff changeset	2881 ? NULL : item_exists, &cctx);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2882
23513 872239543313 patch 8.2.2299: Vim9: invalid memory access making error message flaky Bram Moolenaar <Bram@vim.org> parents: 23505 diff changeset	2883 if (p == NULL)
872239543313 patch 8.2.2299: Vim9: invalid memory access making error message flaky Bram Moolenaar <Bram@vim.org> parents: 23505 diff changeset	2884 {
872239543313 patch 8.2.2299: Vim9: invalid memory access making error message flaky Bram Moolenaar <Bram@vim.org> parents: 23505 diff changeset	2885 if (cctx.ctx_skip != SKIP_YES)
27237 44cb142c8615 patch 8.2.4147: E464 does not always include the offending command Bram Moolenaar <Bram@vim.org> parents: 27148 diff changeset	2886 semsg(_(e_ambiguous_use_of_user_defined_command_str), ea.cmd);
23513 872239543313 patch 8.2.2299: Vim9: invalid memory access making error message flaky Bram Moolenaar <Bram@vim.org> parents: 23505 diff changeset	2887 goto erret;
872239543313 patch 8.2.2299: Vim9: invalid memory access making error message flaky Bram Moolenaar <Bram@vim.org> parents: 23505 diff changeset	2888 }
872239543313 patch 8.2.2299: Vim9: invalid memory access making error message flaky Bram Moolenaar <Bram@vim.org> parents: 23505 diff changeset	2889
24531 3bfec39ce31c patch 8.2.2805: Vim9: cannot use legacy syntax in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 24516 diff changeset	2890 // When using ":legacy cmd" always use compile_exec().
3bfec39ce31c patch 8.2.2805: Vim9: cannot use legacy syntax in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 24516 diff changeset	2891 if (local_cmdmod.cmod_flags & CMOD_LEGACY)
24645 668df21d8bc6 patch 8.2.2861: Vim9: "legacy return" is not recognized as a return statement Bram Moolenaar <Bram@vim.org> parents: 24637 diff changeset	2892 {
668df21d8bc6 patch 8.2.2861: Vim9: "legacy return" is not recognized as a return statement Bram Moolenaar <Bram@vim.org> parents: 24637 diff changeset	2893 char_u *start = ea.cmd;
668df21d8bc6 patch 8.2.2861: Vim9: "legacy return" is not recognized as a return statement Bram Moolenaar <Bram@vim.org> parents: 24637 diff changeset	2894
24776 7464d4c927f5 patch 8.2.2926: Vim9: no good error for using :legacy in a :def function Bram Moolenaar <Bram@vim.org> parents: 24717 diff changeset	2895 switch (ea.cmdidx)
7464d4c927f5 patch 8.2.2926: Vim9: no good error for using :legacy in a :def function Bram Moolenaar <Bram@vim.org> parents: 24717 diff changeset	2896 {
7464d4c927f5 patch 8.2.2926: Vim9: no good error for using :legacy in a :def function Bram Moolenaar <Bram@vim.org> parents: 24717 diff changeset	2897 case CMD_if:
7464d4c927f5 patch 8.2.2926: Vim9: no good error for using :legacy in a :def function Bram Moolenaar <Bram@vim.org> parents: 24717 diff changeset	2898 case CMD_elseif:
7464d4c927f5 patch 8.2.2926: Vim9: no good error for using :legacy in a :def function Bram Moolenaar <Bram@vim.org> parents: 24717 diff changeset	2899 case CMD_else:
7464d4c927f5 patch 8.2.2926: Vim9: no good error for using :legacy in a :def function Bram Moolenaar <Bram@vim.org> parents: 24717 diff changeset	2900 case CMD_endif:
7464d4c927f5 patch 8.2.2926: Vim9: no good error for using :legacy in a :def function Bram Moolenaar <Bram@vim.org> parents: 24717 diff changeset	2901 case CMD_for:
7464d4c927f5 patch 8.2.2926: Vim9: no good error for using :legacy in a :def function Bram Moolenaar <Bram@vim.org> parents: 24717 diff changeset	2902 case CMD_endfor:
7464d4c927f5 patch 8.2.2926: Vim9: no good error for using :legacy in a :def function Bram Moolenaar <Bram@vim.org> parents: 24717 diff changeset	2903 case CMD_continue:
7464d4c927f5 patch 8.2.2926: Vim9: no good error for using :legacy in a :def function Bram Moolenaar <Bram@vim.org> parents: 24717 diff changeset	2904 case CMD_break:
7464d4c927f5 patch 8.2.2926: Vim9: no good error for using :legacy in a :def function Bram Moolenaar <Bram@vim.org> parents: 24717 diff changeset	2905 case CMD_while:
7464d4c927f5 patch 8.2.2926: Vim9: no good error for using :legacy in a :def function Bram Moolenaar <Bram@vim.org> parents: 24717 diff changeset	2906 case CMD_endwhile:
7464d4c927f5 patch 8.2.2926: Vim9: no good error for using :legacy in a :def function Bram Moolenaar <Bram@vim.org> parents: 24717 diff changeset	2907 case CMD_try:
7464d4c927f5 patch 8.2.2926: Vim9: no good error for using :legacy in a :def function Bram Moolenaar <Bram@vim.org> parents: 24717 diff changeset	2908 case CMD_catch:
7464d4c927f5 patch 8.2.2926: Vim9: no good error for using :legacy in a :def function Bram Moolenaar <Bram@vim.org> parents: 24717 diff changeset	2909 case CMD_finally:
7464d4c927f5 patch 8.2.2926: Vim9: no good error for using :legacy in a :def function Bram Moolenaar <Bram@vim.org> parents: 24717 diff changeset	2910 case CMD_endtry:
7464d4c927f5 patch 8.2.2926: Vim9: no good error for using :legacy in a :def function Bram Moolenaar <Bram@vim.org> parents: 24717 diff changeset	2911 semsg(_(e_cannot_use_legacy_with_command_str), ea.cmd);
7464d4c927f5 patch 8.2.2926: Vim9: no good error for using :legacy in a :def function Bram Moolenaar <Bram@vim.org> parents: 24717 diff changeset	2912 goto erret;
7464d4c927f5 patch 8.2.2926: Vim9: no good error for using :legacy in a :def function Bram Moolenaar <Bram@vim.org> parents: 24717 diff changeset	2913 default: break;
7464d4c927f5 patch 8.2.2926: Vim9: no good error for using :legacy in a :def function Bram Moolenaar <Bram@vim.org> parents: 24717 diff changeset	2914 }
7464d4c927f5 patch 8.2.2926: Vim9: no good error for using :legacy in a :def function Bram Moolenaar <Bram@vim.org> parents: 24717 diff changeset	2915
24645 668df21d8bc6 patch 8.2.2861: Vim9: "legacy return" is not recognized as a return statement Bram Moolenaar <Bram@vim.org> parents: 24637 diff changeset	2916 // ":legacy return expr" needs to be handled differently.
668df21d8bc6 patch 8.2.2861: Vim9: "legacy return" is not recognized as a return statement Bram Moolenaar <Bram@vim.org> parents: 24637 diff changeset	2917 if (checkforcmd(&start, "return", 4))
668df21d8bc6 patch 8.2.2861: Vim9: "legacy return" is not recognized as a return statement Bram Moolenaar <Bram@vim.org> parents: 24637 diff changeset	2918 ea.cmdidx = CMD_return;
668df21d8bc6 patch 8.2.2861: Vim9: "legacy return" is not recognized as a return statement Bram Moolenaar <Bram@vim.org> parents: 24637 diff changeset	2919 else
668df21d8bc6 patch 8.2.2861: Vim9: "legacy return" is not recognized as a return statement Bram Moolenaar <Bram@vim.org> parents: 24637 diff changeset	2920 ea.cmdidx = CMD_legacy;
668df21d8bc6 patch 8.2.2861: Vim9: "legacy return" is not recognized as a return statement Bram Moolenaar <Bram@vim.org> parents: 24637 diff changeset	2921 }
24531 3bfec39ce31c patch 8.2.2805: Vim9: cannot use legacy syntax in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 24516 diff changeset	2922
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2923 if (p == ea.cmd && ea.cmdidx != CMD_SIZE)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2924 {
25551 5ab75ca75d21 patch 8.2.3312: Vim9: after "if false" line breaks in expression not skipped Bram Moolenaar <Bram@vim.org> parents: 25547 diff changeset	2925 if (cctx.ctx_skip == SKIP_YES && ea.cmdidx != CMD_eval)
19253 a8d2d3c8f0b3 patch 8.2.0185: Vim9 script: cannot use "if has()" to skip lines Bram Moolenaar <Bram@vim.org> parents: 19229 diff changeset	2926 {
a8d2d3c8f0b3 patch 8.2.0185: Vim9 script: cannot use "if has()" to skip lines Bram Moolenaar <Bram@vim.org> parents: 19229 diff changeset	2927 line += STRLEN(line);
23100 9c3a6c33c0e5 patch 8.2.2096: Vim9: command modifiers not restored after assignment Bram Moolenaar <Bram@vim.org> parents: 23088 diff changeset	2928 goto nextline;
19253 a8d2d3c8f0b3 patch 8.2.0185: Vim9 script: cannot use "if has()" to skip lines Bram Moolenaar <Bram@vim.org> parents: 19229 diff changeset	2929 }
25551 5ab75ca75d21 patch 8.2.3312: Vim9: after "if false" line breaks in expression not skipped Bram Moolenaar <Bram@vim.org> parents: 25547 diff changeset	2930 else if (ea.cmdidx != CMD_eval)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2931 {
23254 4b7e996354e0 patch 8.2.2173: Vim9: get internal error when assigning to undefined variable Bram Moolenaar <Bram@vim.org> parents: 23245 diff changeset	2932 // CMD_var cannot happen, compile_assignment() above would be
4b7e996354e0 patch 8.2.2173: Vim9: get internal error when assigning to undefined variable Bram Moolenaar <Bram@vim.org> parents: 23245 diff changeset	2933 // used. Most likely an assignment to a non-existing variable.
4b7e996354e0 patch 8.2.2173: Vim9: get internal error when assigning to undefined variable Bram Moolenaar <Bram@vim.org> parents: 23245 diff changeset	2934 semsg(_(e_command_not_recognized_str), ea.cmd);
21196 f45ce1ce284c patch 8.2.1149: Vim9: :eval command not handled properly Bram Moolenaar <Bram@vim.org> parents: 21194 diff changeset	2935 goto erret;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2936 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2937 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2938
21957 4343657b49fa patch 8.2.1528: Vim9: :endif not found after "if false" Bram Moolenaar <Bram@vim.org> parents: 21937 diff changeset	2939 if (cctx.ctx_had_return
19253 a8d2d3c8f0b3 patch 8.2.0185: Vim9 script: cannot use "if has()" to skip lines Bram Moolenaar <Bram@vim.org> parents: 19229 diff changeset	2940 && ea.cmdidx != CMD_elseif
a8d2d3c8f0b3 patch 8.2.0185: Vim9 script: cannot use "if has()" to skip lines Bram Moolenaar <Bram@vim.org> parents: 19229 diff changeset	2941 && ea.cmdidx != CMD_else
20909 0d7465881b06 patch 8.2.1006: Vim9: require unnecessary return statement Bram Moolenaar <Bram@vim.org> parents: 20907 diff changeset	2942 && ea.cmdidx != CMD_endif
0d7465881b06 patch 8.2.1006: Vim9: require unnecessary return statement Bram Moolenaar <Bram@vim.org> parents: 20907 diff changeset	2943 && ea.cmdidx != CMD_endfor
0d7465881b06 patch 8.2.1006: Vim9: require unnecessary return statement Bram Moolenaar <Bram@vim.org> parents: 20907 diff changeset	2944 && ea.cmdidx != CMD_endwhile
0d7465881b06 patch 8.2.1006: Vim9: require unnecessary return statement Bram Moolenaar <Bram@vim.org> parents: 20907 diff changeset	2945 && ea.cmdidx != CMD_catch
0d7465881b06 patch 8.2.1006: Vim9: require unnecessary return statement Bram Moolenaar <Bram@vim.org> parents: 20907 diff changeset	2946 && ea.cmdidx != CMD_finally
0d7465881b06 patch 8.2.1006: Vim9: require unnecessary return statement Bram Moolenaar <Bram@vim.org> parents: 20907 diff changeset	2947 && ea.cmdidx != CMD_endtry)
0d7465881b06 patch 8.2.1006: Vim9: require unnecessary return statement Bram Moolenaar <Bram@vim.org> parents: 20907 diff changeset	2948 {
21957 4343657b49fa patch 8.2.1528: Vim9: :endif not found after "if false" Bram Moolenaar <Bram@vim.org> parents: 21937 diff changeset	2949 emsg(_(e_unreachable_code_after_return));
4343657b49fa patch 8.2.1528: Vim9: :endif not found after "if false" Bram Moolenaar <Bram@vim.org> parents: 21937 diff changeset	2950 goto erret;
20909 0d7465881b06 patch 8.2.1006: Vim9: require unnecessary return statement Bram Moolenaar <Bram@vim.org> parents: 20907 diff changeset	2951 }
0d7465881b06 patch 8.2.1006: Vim9: require unnecessary return statement Bram Moolenaar <Bram@vim.org> parents: 20907 diff changeset	2952
22272 eb1f5f618c75 patch 8.2.1685: Vim9: cannot declare a constant value Bram Moolenaar <Bram@vim.org> parents: 22266 diff changeset	2953 p = skipwhite(p);
eb1f5f618c75 patch 8.2.1685: Vim9: cannot declare a constant value Bram Moolenaar <Bram@vim.org> parents: 22266 diff changeset	2954 if (ea.cmdidx != CMD_SIZE
eb1f5f618c75 patch 8.2.1685: Vim9: cannot declare a constant value Bram Moolenaar <Bram@vim.org> parents: 22266 diff changeset	2955 && ea.cmdidx != CMD_write && ea.cmdidx != CMD_read)
eb1f5f618c75 patch 8.2.1685: Vim9: cannot declare a constant value Bram Moolenaar <Bram@vim.org> parents: 22266 diff changeset	2956 {
22276 753452747ae5 patch 8.2.1687: Vim9: out of bounds error Bram Moolenaar <Bram@vim.org> parents: 22274 diff changeset	2957 if (ea.cmdidx >= 0)
753452747ae5 patch 8.2.1687: Vim9: out of bounds error Bram Moolenaar <Bram@vim.org> parents: 22274 diff changeset	2958 ea.argt = excmd_get_argt(ea.cmdidx);
22272 eb1f5f618c75 patch 8.2.1685: Vim9: cannot declare a constant value Bram Moolenaar <Bram@vim.org> parents: 22266 diff changeset	2959 if ((ea.argt & EX_BANG) && *p == '!')
eb1f5f618c75 patch 8.2.1685: Vim9: cannot declare a constant value Bram Moolenaar <Bram@vim.org> parents: 22266 diff changeset	2960 {
eb1f5f618c75 patch 8.2.1685: Vim9: cannot declare a constant value Bram Moolenaar <Bram@vim.org> parents: 22266 diff changeset	2961 ea.forceit = TRUE;
eb1f5f618c75 patch 8.2.1685: Vim9: cannot declare a constant value Bram Moolenaar <Bram@vim.org> parents: 22266 diff changeset	2962 p = skipwhite(p + 1);
eb1f5f618c75 patch 8.2.1685: Vim9: cannot declare a constant value Bram Moolenaar <Bram@vim.org> parents: 22266 diff changeset	2963 }
eb1f5f618c75 patch 8.2.1685: Vim9: cannot declare a constant value Bram Moolenaar <Bram@vim.org> parents: 22266 diff changeset	2964 }
eb1f5f618c75 patch 8.2.1685: Vim9: cannot declare a constant value Bram Moolenaar <Bram@vim.org> parents: 22266 diff changeset	2965
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2966 switch (ea.cmdidx)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2967 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2968 case CMD_def:
26323 3841da4eac23 patch 8.2.3692: Vim9: cannot use :func inside a :def function Bram Moolenaar <Bram@vim.org> parents: 26248 diff changeset	2969 case CMD_function:
20279 49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	2970 ea.arg = p;
27022 eebbcc83fb75 patch 8.2.4040: keeping track of allocated lines is too complicated Bram Moolenaar <Bram@vim.org> parents: 26980 diff changeset	2971 line = compile_nested_function(&ea, &cctx, &lines_to_free);
20279 49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	2972 break;
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	2973
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2974 case CMD_return:
24645 668df21d8bc6 patch 8.2.2861: Vim9: "legacy return" is not recognized as a return statement Bram Moolenaar <Bram@vim.org> parents: 24637 diff changeset	2975 line = compile_return(p, check_return_type,
668df21d8bc6 patch 8.2.2861: Vim9: "legacy return" is not recognized as a return statement Bram Moolenaar <Bram@vim.org> parents: 24637 diff changeset	2976 local_cmdmod.cmod_flags & CMOD_LEGACY, &cctx);
20909 0d7465881b06 patch 8.2.1006: Vim9: require unnecessary return statement Bram Moolenaar <Bram@vim.org> parents: 20907 diff changeset	2977 cctx.ctx_had_return = TRUE;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2978 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2979
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2980 case CMD_let:
22667 87987c783087 patch 8.2.1882: Vim9: v:disallow_let is no longer needed Bram Moolenaar <Bram@vim.org> parents: 22663 diff changeset	2981 emsg(_(e_cannot_use_let_in_vim9_script));
87987c783087 patch 8.2.1882: Vim9: v:disallow_let is no longer needed Bram Moolenaar <Bram@vim.org> parents: 22663 diff changeset	2982 break;
22391 a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22381 diff changeset	2983 case CMD_var:
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22381 diff changeset	2984 case CMD_final:
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2985 case CMD_const:
24533 9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	2986 case CMD_increment:
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	2987 case CMD_decrement:
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2988 line = compile_assignment(p, &ea, ea.cmdidx, &cctx);
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2989 if (line == p)
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2990 line = NULL;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2991 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2992
20091 a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20089 diff changeset	2993 case CMD_unlet:
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20089 diff changeset	2994 case CMD_unlockvar:
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20089 diff changeset	2995 case CMD_lockvar:
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20089 diff changeset	2996 line = compile_unletlock(p, &ea, &cctx);
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20089 diff changeset	2997 break;
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20089 diff changeset	2998
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2999 case CMD_import:
25282 9bce044c7643 patch 8.2.3178: Vim9: the file name of an :import cannot be an expression Bram Moolenaar <Bram@vim.org> parents: 25274 diff changeset	3000 emsg(_(e_import_can_only_be_used_in_script));
9bce044c7643 patch 8.2.3178: Vim9: the file name of an :import cannot be an expression Bram Moolenaar <Bram@vim.org> parents: 25274 diff changeset	3001 line = NULL;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3002 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3003
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3004 case CMD_if:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3005 line = compile_if(p, &cctx);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3006 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3007 case CMD_elseif:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3008 line = compile_elseif(p, &cctx);
20909 0d7465881b06 patch 8.2.1006: Vim9: require unnecessary return statement Bram Moolenaar <Bram@vim.org> parents: 20907 diff changeset	3009 cctx.ctx_had_return = FALSE;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3010 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3011 case CMD_else:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3012 line = compile_else(p, &cctx);
20909 0d7465881b06 patch 8.2.1006: Vim9: require unnecessary return statement Bram Moolenaar <Bram@vim.org> parents: 20907 diff changeset	3013 cctx.ctx_had_return = FALSE;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3014 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3015 case CMD_endif:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3016 line = compile_endif(p, &cctx);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3017 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3018
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3019 case CMD_while:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3020 line = compile_while(p, &cctx);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3021 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3022 case CMD_endwhile:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3023 line = compile_endwhile(p, &cctx);
20909 0d7465881b06 patch 8.2.1006: Vim9: require unnecessary return statement Bram Moolenaar <Bram@vim.org> parents: 20907 diff changeset	3024 cctx.ctx_had_return = FALSE;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3025 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3026
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3027 case CMD_for:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3028 line = compile_for(p, &cctx);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3029 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3030 case CMD_endfor:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3031 line = compile_endfor(p, &cctx);
20909 0d7465881b06 patch 8.2.1006: Vim9: require unnecessary return statement Bram Moolenaar <Bram@vim.org> parents: 20907 diff changeset	3032 cctx.ctx_had_return = FALSE;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3033 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3034 case CMD_continue:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3035 line = compile_continue(p, &cctx);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3036 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3037 case CMD_break:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3038 line = compile_break(p, &cctx);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3039 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3040
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3041 case CMD_try:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3042 line = compile_try(p, &cctx);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3043 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3044 case CMD_catch:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3045 line = compile_catch(p, &cctx);
20909 0d7465881b06 patch 8.2.1006: Vim9: require unnecessary return statement Bram Moolenaar <Bram@vim.org> parents: 20907 diff changeset	3046 cctx.ctx_had_return = FALSE;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3047 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3048 case CMD_finally:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3049 line = compile_finally(p, &cctx);
20909 0d7465881b06 patch 8.2.1006: Vim9: require unnecessary return statement Bram Moolenaar <Bram@vim.org> parents: 20907 diff changeset	3050 cctx.ctx_had_return = FALSE;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3051 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3052 case CMD_endtry:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3053 line = compile_endtry(p, &cctx);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3054 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3055 case CMD_throw:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3056 line = compile_throw(p, &cctx);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3057 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3058
21196 f45ce1ce284c patch 8.2.1149: Vim9: :eval command not handled properly Bram Moolenaar <Bram@vim.org> parents: 21194 diff changeset	3059 case CMD_eval:
25202 e5d85e83a887 patch 8.2.3137: Vim9: no error when a line only has a variable name Bram Moolenaar <Bram@vim.org> parents: 25164 diff changeset	3060 line = compile_eval(p, &cctx);
21196 f45ce1ce284c patch 8.2.1149: Vim9: :eval command not handled properly Bram Moolenaar <Bram@vim.org> parents: 21194 diff changeset	3061 break;
f45ce1ce284c patch 8.2.1149: Vim9: :eval command not handled properly Bram Moolenaar <Bram@vim.org> parents: 21194 diff changeset	3062
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3063 case CMD_echo:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3064 case CMD_echon:
19528 3b026343f398 patch 8.2.0321: Vim9: ":execute" does not work yet Bram Moolenaar <Bram@vim.org> parents: 19521 diff changeset	3065 case CMD_execute:
20142 fe8d0a4344df patch 8.2.0626: Vim9: wrong syntax of function in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 20140 diff changeset	3066 case CMD_echomsg:
fe8d0a4344df patch 8.2.0626: Vim9: wrong syntax of function in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 20140 diff changeset	3067 case CMD_echoerr:
25541 2ae1d5a4ae5c patch 8.2.3307: Vim9: :echoconsole cannot access local variables Bram Moolenaar <Bram@vim.org> parents: 25537 diff changeset	3068 case CMD_echoconsole:
20142 fe8d0a4344df patch 8.2.0626: Vim9: wrong syntax of function in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 20140 diff changeset	3069 line = compile_mult_expr(p, ea.cmdidx, &cctx);
19528 3b026343f398 patch 8.2.0321: Vim9: ":execute" does not work yet Bram Moolenaar <Bram@vim.org> parents: 19521 diff changeset	3070 break;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3071
22176 6941d3205be9 patch 8.2.1637: Vim9: :put ={expr} does not work inside :def function Bram Moolenaar <Bram@vim.org> parents: 22021 diff changeset	3072 case CMD_put:
6941d3205be9 patch 8.2.1637: Vim9: :put ={expr} does not work inside :def function Bram Moolenaar <Bram@vim.org> parents: 22021 diff changeset	3073 ea.cmd = cmd;
6941d3205be9 patch 8.2.1637: Vim9: :put ={expr} does not work inside :def function Bram Moolenaar <Bram@vim.org> parents: 22021 diff changeset	3074 line = compile_put(p, &ea, &cctx);
6941d3205be9 patch 8.2.1637: Vim9: :put ={expr} does not work inside :def function Bram Moolenaar <Bram@vim.org> parents: 22021 diff changeset	3075 break;
6941d3205be9 patch 8.2.1637: Vim9: :put ={expr} does not work inside :def function Bram Moolenaar <Bram@vim.org> parents: 22021 diff changeset	3076
24488 f293bb501b30 patch 8.2.2784: Vim9: cannot use =expr in :substitute Bram Moolenaar <Bram@vim.org> parents: 24480 diff changeset	3077 case CMD_substitute:
25939 377a7686a52f patch 8.2.3503: Vim9: using g:pat:cmd is confusing Bram Moolenaar <Bram@vim.org> parents: 25816 diff changeset	3078 if (check_global_and_subst(ea.cmd, p) == FAIL)
377a7686a52f patch 8.2.3503: Vim9: using g:pat:cmd is confusing Bram Moolenaar <Bram@vim.org> parents: 25816 diff changeset	3079 goto erret;
24488 f293bb501b30 patch 8.2.2784: Vim9: cannot use =expr in :substitute Bram Moolenaar <Bram@vim.org> parents: 24480 diff changeset	3080 if (cctx.ctx_skip == SKIP_YES)
f293bb501b30 patch 8.2.2784: Vim9: cannot use =expr in :substitute Bram Moolenaar <Bram@vim.org> parents: 24480 diff changeset	3081 line = (char_u *)"";
f293bb501b30 patch 8.2.2784: Vim9: cannot use =expr in :substitute Bram Moolenaar <Bram@vim.org> parents: 24480 diff changeset	3082 else
f293bb501b30 patch 8.2.2784: Vim9: cannot use =expr in :substitute Bram Moolenaar <Bram@vim.org> parents: 24480 diff changeset	3083 {
f293bb501b30 patch 8.2.2784: Vim9: cannot use =expr in :substitute Bram Moolenaar <Bram@vim.org> parents: 24480 diff changeset	3084 ea.arg = p;
f293bb501b30 patch 8.2.2784: Vim9: cannot use =expr in :substitute Bram Moolenaar <Bram@vim.org> parents: 24480 diff changeset	3085 line = compile_substitute(line, &ea, &cctx);
f293bb501b30 patch 8.2.2784: Vim9: cannot use =expr in :substitute Bram Moolenaar <Bram@vim.org> parents: 24480 diff changeset	3086 }
f293bb501b30 patch 8.2.2784: Vim9: cannot use =expr in :substitute Bram Moolenaar <Bram@vim.org> parents: 24480 diff changeset	3087 break;
f293bb501b30 patch 8.2.2784: Vim9: cannot use =expr in :substitute Bram Moolenaar <Bram@vim.org> parents: 24480 diff changeset	3088
24490 08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	3089 case CMD_redir:
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	3090 ea.arg = p;
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	3091 line = compile_redir(line, &ea, &cctx);
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	3092 break;
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	3093
24590 2818f846f099 patch 8.2.2834: Vim9: :cexpr does not work with local variables Bram Moolenaar <Bram@vim.org> parents: 24539 diff changeset	3094 case CMD_cexpr:
2818f846f099 patch 8.2.2834: Vim9: :cexpr does not work with local variables Bram Moolenaar <Bram@vim.org> parents: 24539 diff changeset	3095 case CMD_lexpr:
2818f846f099 patch 8.2.2834: Vim9: :cexpr does not work with local variables Bram Moolenaar <Bram@vim.org> parents: 24539 diff changeset	3096 case CMD_caddexpr:
2818f846f099 patch 8.2.2834: Vim9: :cexpr does not work with local variables Bram Moolenaar <Bram@vim.org> parents: 24539 diff changeset	3097 case CMD_laddexpr:
2818f846f099 patch 8.2.2834: Vim9: :cexpr does not work with local variables Bram Moolenaar <Bram@vim.org> parents: 24539 diff changeset	3098 case CMD_cgetexpr:
2818f846f099 patch 8.2.2834: Vim9: :cexpr does not work with local variables Bram Moolenaar <Bram@vim.org> parents: 24539 diff changeset	3099 case CMD_lgetexpr:
24594 5c456a88f651 patch 8.2.2836: build failure without the +quickfix feature Bram Moolenaar <Bram@vim.org> parents: 24592 diff changeset	3100 #ifdef FEAT_QUICKFIX
24590 2818f846f099 patch 8.2.2834: Vim9: :cexpr does not work with local variables Bram Moolenaar <Bram@vim.org> parents: 24539 diff changeset	3101 ea.arg = p;
2818f846f099 patch 8.2.2834: Vim9: :cexpr does not work with local variables Bram Moolenaar <Bram@vim.org> parents: 24539 diff changeset	3102 line = compile_cexpr(line, &ea, &cctx);
24594 5c456a88f651 patch 8.2.2836: build failure without the +quickfix feature Bram Moolenaar <Bram@vim.org> parents: 24592 diff changeset	3103 #else
5c456a88f651 patch 8.2.2836: build failure without the +quickfix feature Bram Moolenaar <Bram@vim.org> parents: 24592 diff changeset	3104 ex_ni(&ea);
5c456a88f651 patch 8.2.2836: build failure without the +quickfix feature Bram Moolenaar <Bram@vim.org> parents: 24592 diff changeset	3105 line = NULL;
5c456a88f651 patch 8.2.2836: build failure without the +quickfix feature Bram Moolenaar <Bram@vim.org> parents: 24592 diff changeset	3106 #endif
24590 2818f846f099 patch 8.2.2834: Vim9: :cexpr does not work with local variables Bram Moolenaar <Bram@vim.org> parents: 24539 diff changeset	3107 break;
2818f846f099 patch 8.2.2834: Vim9: :cexpr does not work with local variables Bram Moolenaar <Bram@vim.org> parents: 24539 diff changeset	3108
21516 c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 21512 diff changeset	3109 case CMD_append:
c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 21512 diff changeset	3110 case CMD_change:
c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 21512 diff changeset	3111 case CMD_insert:
23978 54b2aa1f0d42 patch 8.2.2531: Vim9: the :k command is obscure Bram Moolenaar <Bram@vim.org> parents: 23966 diff changeset	3112 case CMD_k:
21584 d0c76ce48326 patch 8.2.1342: Vim9: accidentally using "t" gives a confusing error Bram Moolenaar <Bram@vim.org> parents: 21578 diff changeset	3113 case CMD_t:
21516 c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 21512 diff changeset	3114 case CMD_xit:
c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 21512 diff changeset	3115 not_in_vim9(&ea);
c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 21512 diff changeset	3116 goto erret;
c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 21512 diff changeset	3117
21210 44611891e22c patch 8.2.1156: Vim9: No error for invalid command in compiled function Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	3118 case CMD_SIZE:
21957 4343657b49fa patch 8.2.1528: Vim9: :endif not found after "if false" Bram Moolenaar <Bram@vim.org> parents: 21937 diff changeset	3119 if (cctx.ctx_skip != SKIP_YES)
4343657b49fa patch 8.2.1528: Vim9: :endif not found after "if false" Bram Moolenaar <Bram@vim.org> parents: 21937 diff changeset	3120 {
4343657b49fa patch 8.2.1528: Vim9: :endif not found after "if false" Bram Moolenaar <Bram@vim.org> parents: 21937 diff changeset	3121 semsg(_(e_invalid_command_str), ea.cmd);
4343657b49fa patch 8.2.1528: Vim9: :endif not found after "if false" Bram Moolenaar <Bram@vim.org> parents: 21937 diff changeset	3122 goto erret;
4343657b49fa patch 8.2.1528: Vim9: :endif not found after "if false" Bram Moolenaar <Bram@vim.org> parents: 21937 diff changeset	3123 }
4343657b49fa patch 8.2.1528: Vim9: :endif not found after "if false" Bram Moolenaar <Bram@vim.org> parents: 21937 diff changeset	3124 // We don't check for a next command here.
4343657b49fa patch 8.2.1528: Vim9: :endif not found after "if false" Bram Moolenaar <Bram@vim.org> parents: 21937 diff changeset	3125 line = (char_u *)"";
4343657b49fa patch 8.2.1528: Vim9: :endif not found after "if false" Bram Moolenaar <Bram@vim.org> parents: 21937 diff changeset	3126 break;
21210 44611891e22c patch 8.2.1156: Vim9: No error for invalid command in compiled function Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	3127
24826 a8d64f1a223b patch 8.2.2951: Vim9: cannot use heredoc for :python, :lua, etc. Bram Moolenaar <Bram@vim.org> parents: 24796 diff changeset	3128 case CMD_lua:
a8d64f1a223b patch 8.2.2951: Vim9: cannot use heredoc for :python, :lua, etc. Bram Moolenaar <Bram@vim.org> parents: 24796 diff changeset	3129 case CMD_mzscheme:
a8d64f1a223b patch 8.2.2951: Vim9: cannot use heredoc for :python, :lua, etc. Bram Moolenaar <Bram@vim.org> parents: 24796 diff changeset	3130 case CMD_perl:
a8d64f1a223b patch 8.2.2951: Vim9: cannot use heredoc for :python, :lua, etc. Bram Moolenaar <Bram@vim.org> parents: 24796 diff changeset	3131 case CMD_py3:
a8d64f1a223b patch 8.2.2951: Vim9: cannot use heredoc for :python, :lua, etc. Bram Moolenaar <Bram@vim.org> parents: 24796 diff changeset	3132 case CMD_python3:
a8d64f1a223b patch 8.2.2951: Vim9: cannot use heredoc for :python, :lua, etc. Bram Moolenaar <Bram@vim.org> parents: 24796 diff changeset	3133 case CMD_python:
a8d64f1a223b patch 8.2.2951: Vim9: cannot use heredoc for :python, :lua, etc. Bram Moolenaar <Bram@vim.org> parents: 24796 diff changeset	3134 case CMD_pythonx:
a8d64f1a223b patch 8.2.2951: Vim9: cannot use heredoc for :python, :lua, etc. Bram Moolenaar <Bram@vim.org> parents: 24796 diff changeset	3135 case CMD_ruby:
a8d64f1a223b patch 8.2.2951: Vim9: cannot use heredoc for :python, :lua, etc. Bram Moolenaar <Bram@vim.org> parents: 24796 diff changeset	3136 case CMD_tcl:
a8d64f1a223b patch 8.2.2951: Vim9: cannot use heredoc for :python, :lua, etc. Bram Moolenaar <Bram@vim.org> parents: 24796 diff changeset	3137 ea.arg = p;
a8d64f1a223b patch 8.2.2951: Vim9: cannot use heredoc for :python, :lua, etc. Bram Moolenaar <Bram@vim.org> parents: 24796 diff changeset	3138 if (vim_strchr(line, '\n') == NULL)
a8d64f1a223b patch 8.2.2951: Vim9: cannot use heredoc for :python, :lua, etc. Bram Moolenaar <Bram@vim.org> parents: 24796 diff changeset	3139 line = compile_exec(line, &ea, &cctx);
a8d64f1a223b patch 8.2.2951: Vim9: cannot use heredoc for :python, :lua, etc. Bram Moolenaar <Bram@vim.org> parents: 24796 diff changeset	3140 else
a8d64f1a223b patch 8.2.2951: Vim9: cannot use heredoc for :python, :lua, etc. Bram Moolenaar <Bram@vim.org> parents: 24796 diff changeset	3141 // heredoc lines have been concatenated with NL
a8d64f1a223b patch 8.2.2951: Vim9: cannot use heredoc for :python, :lua, etc. Bram Moolenaar <Bram@vim.org> parents: 24796 diff changeset	3142 // characters in get_function_body()
a8d64f1a223b patch 8.2.2951: Vim9: cannot use heredoc for :python, :lua, etc. Bram Moolenaar <Bram@vim.org> parents: 24796 diff changeset	3143 line = compile_script(line, &cctx);
a8d64f1a223b patch 8.2.2951: Vim9: cannot use heredoc for :python, :lua, etc. Bram Moolenaar <Bram@vim.org> parents: 24796 diff changeset	3144 break;
a8d64f1a223b patch 8.2.2951: Vim9: cannot use heredoc for :python, :lua, etc. Bram Moolenaar <Bram@vim.org> parents: 24796 diff changeset	3145
27571 55f0ac079829 patch 8.2.4312: no error for using :vim9script in a :def function Bram Moolenaar <Bram@vim.org> parents: 27515 diff changeset	3146 case CMD_vim9script:
27575 9f70df0b2967 patch 8.2.4314: test fails where lines are skipped Bram Moolenaar <Bram@vim.org> parents: 27571 diff changeset	3147 if (cctx.ctx_skip != SKIP_YES)
9f70df0b2967 patch 8.2.4314: test fails where lines are skipped Bram Moolenaar <Bram@vim.org> parents: 27571 diff changeset	3148 {
9f70df0b2967 patch 8.2.4314: test fails where lines are skipped Bram Moolenaar <Bram@vim.org> parents: 27571 diff changeset	3149 emsg(_(e_vim9script_can_only_be_used_in_script));
9f70df0b2967 patch 8.2.4314: test fails where lines are skipped Bram Moolenaar <Bram@vim.org> parents: 27571 diff changeset	3150 goto erret;
9f70df0b2967 patch 8.2.4314: test fails where lines are skipped Bram Moolenaar <Bram@vim.org> parents: 27571 diff changeset	3151 }
9f70df0b2967 patch 8.2.4314: test fails where lines are skipped Bram Moolenaar <Bram@vim.org> parents: 27571 diff changeset	3152 line = (char_u *)"";
9f70df0b2967 patch 8.2.4314: test fails where lines are skipped Bram Moolenaar <Bram@vim.org> parents: 27571 diff changeset	3153 break;
27571 55f0ac079829 patch 8.2.4312: no error for using :vim9script in a :def function Bram Moolenaar <Bram@vim.org> parents: 27515 diff changeset	3154
25939 377a7686a52f patch 8.2.3503: Vim9: using g:pat:cmd is confusing Bram Moolenaar <Bram@vim.org> parents: 25816 diff changeset	3155 case CMD_global:
377a7686a52f patch 8.2.3503: Vim9: using g:pat:cmd is confusing Bram Moolenaar <Bram@vim.org> parents: 25816 diff changeset	3156 if (check_global_and_subst(ea.cmd, p) == FAIL)
377a7686a52f patch 8.2.3503: Vim9: using g:pat:cmd is confusing Bram Moolenaar <Bram@vim.org> parents: 25816 diff changeset	3157 goto erret;
377a7686a52f patch 8.2.3503: Vim9: using g:pat:cmd is confusing Bram Moolenaar <Bram@vim.org> parents: 25816 diff changeset	3158 // FALLTHROUGH
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3159 default:
24826 a8d64f1a223b patch 8.2.2951: Vim9: cannot use heredoc for :python, :lua, etc. Bram Moolenaar <Bram@vim.org> parents: 24796 diff changeset	3160 // Not recognized, execute with do_cmdline_cmd().
a8d64f1a223b patch 8.2.2951: Vim9: cannot use heredoc for :python, :lua, etc. Bram Moolenaar <Bram@vim.org> parents: 24796 diff changeset	3161 ea.arg = p;
a8d64f1a223b patch 8.2.2951: Vim9: cannot use heredoc for :python, :lua, etc. Bram Moolenaar <Bram@vim.org> parents: 24796 diff changeset	3162 line = compile_exec(line, &ea, &cctx);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3163 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3164 }
21901 1ebcce655dd3 patch 8.2.1500: Vim9: error when using address without a command Bram Moolenaar <Bram@vim.org> parents: 21893 diff changeset	3165 nextline:
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3166 if (line == NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3167 goto erret;
19894 ea4f8e789627 patch 8.2.0503: Vim9: some code is not tested Bram Moolenaar <Bram@vim.org> parents: 19892 diff changeset	3168 line = skipwhite(line);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3169
22691 dda110a14be4 patch 8.2.1894: Vim9: command modifiers are not supported Bram Moolenaar <Bram@vim.org> parents: 22685 diff changeset	3170 // Undo any command modifiers.
22703 f2bfee4ac356 patch 8.2.1900: Vim9: command modifiers do not work Bram Moolenaar <Bram@vim.org> parents: 22699 diff changeset	3171 generate_undo_cmdmods(&cctx);
22691 dda110a14be4 patch 8.2.1894: Vim9: command modifiers are not supported Bram Moolenaar <Bram@vim.org> parents: 22685 diff changeset	3172
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3173 if (cctx.ctx_type_stack.ga_len < 0)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3174 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3175 iemsg("Type stack underflow");
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3176 goto erret;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3177 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3178 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3179
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3180 if (cctx.ctx_scope != NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3181 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3182 if (cctx.ctx_scope->se_type == IF_SCOPE)
26857 2aeea8611342 patch 8.2.3957: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26851 diff changeset	3183 emsg(_(e_missing_endif));
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3184 else if (cctx.ctx_scope->se_type == WHILE_SCOPE)
26857 2aeea8611342 patch 8.2.3957: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26851 diff changeset	3185 emsg(_(e_missing_endwhile));
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3186 else if (cctx.ctx_scope->se_type == FOR_SCOPE)
26857 2aeea8611342 patch 8.2.3957: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26851 diff changeset	3187 emsg(_(e_missing_endfor));
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3188 else
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21811 diff changeset	3189 emsg(_(e_missing_rcurly));
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3190 goto erret;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3191 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3192
20909 0d7465881b06 patch 8.2.1006: Vim9: require unnecessary return statement Bram Moolenaar <Bram@vim.org> parents: 20907 diff changeset	3193 if (!cctx.ctx_had_return)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3194 {
24893 1d6242cf1163 patch 8.2.2984: Vim9: test fails because of missing return statement Bram Moolenaar <Bram@vim.org> parents: 24890 diff changeset	3195 if (ufunc->uf_ret_type->tt_type == VAR_UNKNOWN)
1d6242cf1163 patch 8.2.2984: Vim9: test fails because of missing return statement Bram Moolenaar <Bram@vim.org> parents: 24890 diff changeset	3196 ufunc->uf_ret_type = &t_void;
1d6242cf1163 patch 8.2.2984: Vim9: test fails because of missing return statement Bram Moolenaar <Bram@vim.org> parents: 24890 diff changeset	3197 else if (ufunc->uf_ret_type->tt_type != VAR_VOID)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3198 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21811 diff changeset	3199 emsg(_(e_missing_return_statement));
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3200 goto erret;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3201 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3202
24936 345619f35112 patch 8.2.3005: Vim9: using a void value does not give a proper error message Bram Moolenaar <Bram@vim.org> parents: 24928 diff changeset	3203 // Return void if there is no return at the end.
345619f35112 patch 8.2.3005: Vim9: using a void value does not give a proper error message Bram Moolenaar <Bram@vim.org> parents: 24928 diff changeset	3204 generate_instr(&cctx, ISN_RETURN_VOID);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3205 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3206
24406 a26f0fa12845 patch 8.2.2743: Vim9: function state stuck when compiling with ":silent!" Bram Moolenaar <Bram@vim.org> parents: 24404 diff changeset	3207 // When compiled with ":silent!" and there was an error don't consider the
a26f0fa12845 patch 8.2.2743: Vim9: function state stuck when compiling with ":silent!" Bram Moolenaar <Bram@vim.org> parents: 24404 diff changeset	3208 // function compiled.
a26f0fa12845 patch 8.2.2743: Vim9: function state stuck when compiling with ":silent!" Bram Moolenaar <Bram@vim.org> parents: 24404 diff changeset	3209 if (emsg_silent == 0 \|\| did_emsg_silent == did_emsg_silent_before)
19864 8288884fdfe1 patch 8.2.0488: Vim9: compiling can break when using a lambda inside :def Bram Moolenaar <Bram@vim.org> parents: 19862 diff changeset	3210 {
8288884fdfe1 patch 8.2.0488: Vim9: compiling can break when using a lambda inside :def Bram Moolenaar <Bram@vim.org> parents: 19862 diff changeset	3211 dfunc_T dfunc = ((dfunc_T )def_functions.ga_data)
8288884fdfe1 patch 8.2.0488: Vim9: compiling can break when using a lambda inside :def Bram Moolenaar <Bram@vim.org> parents: 19862 diff changeset	3212 + ufunc->uf_dfunc_idx;
8288884fdfe1 patch 8.2.0488: Vim9: compiling can break when using a lambda inside :def Bram Moolenaar <Bram@vim.org> parents: 19862 diff changeset	3213 dfunc->df_deleted = FALSE;
23330 e8eb4fd44902 patch 8.2.2208: Vim9: after reloading a script variable index may be invalid Bram Moolenaar <Bram@vim.org> parents: 23318 diff changeset	3214 dfunc->df_script_seq = current_sctx.sc_seq;
23719 1a7c2685d780 patch 8.2.2401: build fails without +profiling feature Bram Moolenaar <Bram@vim.org> parents: 23717 diff changeset	3215 #ifdef FEAT_PROFILE
24895 e61a2085c89b patch 8.2.2985: Vim9: a compiled function cannot be debugged Bram Moolenaar <Bram@vim.org> parents: 24893 diff changeset	3216 if (cctx.ctx_compile_type == CT_PROFILE)
23717 e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	3217 {
e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	3218 dfunc->df_instr_prof = instr->ga_data;
e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	3219 dfunc->df_instr_prof_count = instr->ga_len;
e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	3220 }
e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	3221 else
23719 1a7c2685d780 patch 8.2.2401: build fails without +profiling feature Bram Moolenaar <Bram@vim.org> parents: 23717 diff changeset	3222 #endif
24895 e61a2085c89b patch 8.2.2985: Vim9: a compiled function cannot be debugged Bram Moolenaar <Bram@vim.org> parents: 24893 diff changeset	3223 if (cctx.ctx_compile_type == CT_DEBUG)
e61a2085c89b patch 8.2.2985: Vim9: a compiled function cannot be debugged Bram Moolenaar <Bram@vim.org> parents: 24893 diff changeset	3224 {
e61a2085c89b patch 8.2.2985: Vim9: a compiled function cannot be debugged Bram Moolenaar <Bram@vim.org> parents: 24893 diff changeset	3225 dfunc->df_instr_debug = instr->ga_data;
e61a2085c89b patch 8.2.2985: Vim9: a compiled function cannot be debugged Bram Moolenaar <Bram@vim.org> parents: 24893 diff changeset	3226 dfunc->df_instr_debug_count = instr->ga_len;
e61a2085c89b patch 8.2.2985: Vim9: a compiled function cannot be debugged Bram Moolenaar <Bram@vim.org> parents: 24893 diff changeset	3227 }
e61a2085c89b patch 8.2.2985: Vim9: a compiled function cannot be debugged Bram Moolenaar <Bram@vim.org> parents: 24893 diff changeset	3228 else
23717 e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	3229 {
e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	3230 dfunc->df_instr = instr->ga_data;
e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	3231 dfunc->df_instr_count = instr->ga_len;
e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	3232 }
24918 f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables Bram Moolenaar <Bram@vim.org> parents: 24914 diff changeset	3233 dfunc->df_varcount = dfunc->df_var_names.ga_len;
22371 15003353a464 patch 8.2.1734: Vim9: cannot use a funcref for a closure twice Bram Moolenaar <Bram@vim.org> parents: 22369 diff changeset	3234 dfunc->df_has_closure = cctx.ctx_has_closure;
20244 23d75968ca5e patch 8.2.0677: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20239 diff changeset	3235 if (cctx.ctx_outer_used)
23d75968ca5e patch 8.2.0677: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20239 diff changeset	3236 ufunc->uf_flags \|= FC_CLOSURE;
20943 1693ca876049 patch 8.2.1023: Vim9: redefining a function uses a new index every time Bram Moolenaar <Bram@vim.org> parents: 20933 diff changeset	3237 ufunc->uf_def_status = UF_COMPILED;
19864 8288884fdfe1 patch 8.2.0488: Vim9: compiling can break when using a lambda inside :def Bram Moolenaar <Bram@vim.org> parents: 19862 diff changeset	3238 }
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3239
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3240 ret = OK;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3241
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3242 erret:
24406 a26f0fa12845 patch 8.2.2743: Vim9: function state stuck when compiling with ":silent!" Bram Moolenaar <Bram@vim.org> parents: 24404 diff changeset	3243 if (ufunc->uf_def_status == UF_COMPILING)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3244 {
19864 8288884fdfe1 patch 8.2.0488: Vim9: compiling can break when using a lambda inside :def Bram Moolenaar <Bram@vim.org> parents: 19862 diff changeset	3245 dfunc_T dfunc = ((dfunc_T )def_functions.ga_data)
8288884fdfe1 patch 8.2.0488: Vim9: compiling can break when using a lambda inside :def Bram Moolenaar <Bram@vim.org> parents: 19862 diff changeset	3246 + ufunc->uf_dfunc_idx;
19726 ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3247
24928 cf4bc18a3931 patch 8.2.3001: Vim9: memory leak when compilation fails Bram Moolenaar <Bram@vim.org> parents: 24926 diff changeset	3248 // Compiling aborted, free the generated instructions.
24498 bfa495227ac6 patch 8.2.2789: Vim9: using =expr in :substitute does not handle jumps Bram Moolenaar <Bram@vim.org> parents: 24492 diff changeset	3249 clear_instr_ga(instr);
23285 112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23266 diff changeset	3250 VIM_CLEAR(dfunc->df_name);
24928 cf4bc18a3931 patch 8.2.3001: Vim9: memory leak when compilation fails Bram Moolenaar <Bram@vim.org> parents: 24926 diff changeset	3251 ga_clear_strings(&dfunc->df_var_names);
19726 ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3252
21463 7f36d36f7195 patch 8.2.1282: Vim9: crash when using CheckScriptFailure() Bram Moolenaar <Bram@vim.org> parents: 21455 diff changeset	3253 // If using the last entry in the table and it was added above, we
7f36d36f7195 patch 8.2.1282: Vim9: crash when using CheckScriptFailure() Bram Moolenaar <Bram@vim.org> parents: 21455 diff changeset	3254 // might as well remove it.
7f36d36f7195 patch 8.2.1282: Vim9: crash when using CheckScriptFailure() Bram Moolenaar <Bram@vim.org> parents: 21455 diff changeset	3255 if (!dfunc->df_deleted && new_def_function
20534 ae758aa4ee5e patch 8.2.0821: Vim9: memory leak in expr test Bram Moolenaar <Bram@vim.org> parents: 20532 diff changeset	3256 && ufunc->uf_dfunc_idx == def_functions.ga_len - 1)
21463 7f36d36f7195 patch 8.2.1282: Vim9: crash when using CheckScriptFailure() Bram Moolenaar <Bram@vim.org> parents: 21455 diff changeset	3257 {
20534 ae758aa4ee5e patch 8.2.0821: Vim9: memory leak in expr test Bram Moolenaar <Bram@vim.org> parents: 20532 diff changeset	3258 --def_functions.ga_len;
21463 7f36d36f7195 patch 8.2.1282: Vim9: crash when using CheckScriptFailure() Bram Moolenaar <Bram@vim.org> parents: 21455 diff changeset	3259 ufunc->uf_dfunc_idx = 0;
7f36d36f7195 patch 8.2.1282: Vim9: crash when using CheckScriptFailure() Bram Moolenaar <Bram@vim.org> parents: 21455 diff changeset	3260 }
24404 a2a7d2d6e724 patch 8.2.2742: Vim9: when compiling a function fails it is cleared Bram Moolenaar <Bram@vim.org> parents: 24402 diff changeset	3261 ufunc->uf_def_status = UF_COMPILE_ERROR;
19726 ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3262
19896 92177b596695 patch 8.2.0504: Vim9: leaking scope memory when compilation fails Bram Moolenaar <Bram@vim.org> parents: 19894 diff changeset	3263 while (cctx.ctx_scope != NULL)
92177b596695 patch 8.2.0504: Vim9: leaking scope memory when compilation fails Bram Moolenaar <Bram@vim.org> parents: 19894 diff changeset	3264 drop_scope(&cctx);
92177b596695 patch 8.2.0504: Vim9: leaking scope memory when compilation fails Bram Moolenaar <Bram@vim.org> parents: 19894 diff changeset	3265
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3266 if (errormsg != NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3267 emsg(errormsg);
22758 48feb3dd0d25 patch 8.2.1927: Vim9: get unknown error with an error in a timer function Bram Moolenaar <Bram@vim.org> parents: 22734 diff changeset	3268 else if (did_emsg == did_emsg_before)
22614 048a3033d19c patch 8.2.1855: Vim9: get error message when nothing is wrong Bram Moolenaar <Bram@vim.org> parents: 22606 diff changeset	3269 emsg(_(e_compiling_def_function_failed));
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3270 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3271
24490 08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	3272 if (cctx.ctx_redir_lhs.lhs_name != NULL)
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	3273 {
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	3274 if (ret == OK)
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	3275 {
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	3276 emsg(_(e_missing_redir_end));
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	3277 ret = FAIL;
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	3278 }
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	3279 vim_free(cctx.ctx_redir_lhs.lhs_name);
24512 53871095bb65 patch 8.2.2796: Vim9: redir to variable does not accept an index Bram Moolenaar <Bram@vim.org> parents: 24510 diff changeset	3280 vim_free(cctx.ctx_redir_lhs.lhs_whole);
24490 08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	3281 }
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	3282
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3283 current_sctx = save_current_sctx;
22584 c271498e03b2 patch 8.2.1840: Vim9: error message is not clear about compilation error Bram Moolenaar <Bram@vim.org> parents: 22537 diff changeset	3284 estack_compiling = save_estack_compiling;
24539 3a290891a015 patch 8.2.2809: Vim9: :def function compilation fails when using :legacy Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	3285 cmdmod.cmod_flags = save_cmod_flags;
20538 9f921ba86d05 patch 8.2.0823: Vim9: script reload test is disabled Bram Moolenaar <Bram@vim.org> parents: 20534 diff changeset	3286 if (do_estack_push)
9f921ba86d05 patch 8.2.0823: Vim9: script reload test is disabled Bram Moolenaar <Bram@vim.org> parents: 20534 diff changeset	3287 estack_pop();
9f921ba86d05 patch 8.2.0823: Vim9: script reload test is disabled Bram Moolenaar <Bram@vim.org> parents: 20534 diff changeset	3288
27022 eebbcc83fb75 patch 8.2.4040: keeping track of allocated lines is too complicated Bram Moolenaar <Bram@vim.org> parents: 26980 diff changeset	3289 ga_clear_strings(&lines_to_free);
19726 ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3290 free_imported(&cctx);
20239 2135b4641680 patch 8.2.0675: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20207 diff changeset	3291 free_locals(&cctx);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3292 ga_clear(&cctx.ctx_type_stack);
20528 489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well Bram Moolenaar <Bram@vim.org> parents: 20419 diff changeset	3293 return ret;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3294 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3295
20532 cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3296 void
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3297 set_function_type(ufunc_T *ufunc)
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3298 {
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3299 int varargs = ufunc->uf_va_name != NULL;
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3300 int argcount = ufunc->uf_args.ga_len;
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3301
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3302 // Create a type for the function, with the return type and any
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3303 // argument types.
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3304 // A vararg is included in uf_args.ga_len but not in uf_arg_types.
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3305 // The type is included in "tt_args".
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3306 if (argcount > 0 \|\| varargs)
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3307 {
24061 d6489b4eb14e patch 8.2.2572: Vim9: crash when getting the types for a legacy function Bram Moolenaar <Bram@vim.org> parents: 24033 diff changeset	3308 if (ufunc->uf_type_list.ga_itemsize == 0)
d6489b4eb14e patch 8.2.2572: Vim9: crash when getting the types for a legacy function Bram Moolenaar <Bram@vim.org> parents: 24033 diff changeset	3309 ga_init2(&ufunc->uf_type_list, sizeof(type_T *), 10);
20532 cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3310 ufunc->uf_func_type = alloc_func_type(ufunc->uf_ret_type,
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3311 argcount, &ufunc->uf_type_list);
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3312 // Add argument types to the function type.
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3313 if (func_type_add_arg_types(ufunc->uf_func_type,
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3314 argcount + varargs,
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3315 &ufunc->uf_type_list) == FAIL)
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3316 return;
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3317 ufunc->uf_func_type->tt_argcount = argcount + varargs;
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3318 ufunc->uf_func_type->tt_min_argcount =
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3319 argcount - ufunc->uf_def_args.ga_len;
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3320 if (ufunc->uf_arg_types == NULL)
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3321 {
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3322 int i;
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3323
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3324 // lambda does not have argument types.
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3325 for (i = 0; i < argcount; ++i)
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3326 ufunc->uf_func_type->tt_args[i] = &t_any;
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3327 }
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3328 else
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3329 mch_memmove(ufunc->uf_func_type->tt_args,
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3330 ufunc->uf_arg_types, sizeof(type_T ) argcount);
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3331 if (varargs)
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3332 {
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3333 ufunc->uf_func_type->tt_args[argcount] =
24400 62e978382fa0 patch 8.2.2740: Vim9: lambda with varargs doesn't work Bram Moolenaar <Bram@vim.org> parents: 24390 diff changeset	3334 ufunc->uf_va_type == NULL ? &t_list_any : ufunc->uf_va_type;
20532 cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3335 ufunc->uf_func_type->tt_flags = TTFLAG_VARARGS;
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3336 }
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3337 }
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3338 else
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3339 // No arguments, can use a predefined type.
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3340 ufunc->uf_func_type = get_func_type(ufunc->uf_ret_type,
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3341 argcount, &ufunc->uf_type_list);
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3342 }
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3343
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3344 /*
23285 112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23266 diff changeset	3345 * Free all instructions for "dfunc" except df_name.
19726 ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3346 */
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3347 static void
23360 eb7d8f39363c patch 8.2.2223: Vim9: Reloading marks a :def function as deleted Bram Moolenaar <Bram@vim.org> parents: 23352 diff changeset	3348 delete_def_function_contents(dfunc_T *dfunc, int mark_deleted)
19726 ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3349 {
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3350 int idx;
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3351
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3352 ga_clear(&dfunc->df_def_args_isn);
24918 f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables Bram Moolenaar <Bram@vim.org> parents: 24914 diff changeset	3353 ga_clear_strings(&dfunc->df_var_names);
19726 ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3354
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3355 if (dfunc->df_instr != NULL)
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3356 {
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3357 for (idx = 0; idx < dfunc->df_instr_count; ++idx)
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3358 delete_instr(dfunc->df_instr + idx);
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3359 VIM_CLEAR(dfunc->df_instr);
23360 eb7d8f39363c patch 8.2.2223: Vim9: Reloading marks a :def function as deleted Bram Moolenaar <Bram@vim.org> parents: 23352 diff changeset	3360 dfunc->df_instr = NULL;
eb7d8f39363c patch 8.2.2223: Vim9: Reloading marks a :def function as deleted Bram Moolenaar <Bram@vim.org> parents: 23352 diff changeset	3361 }
24903 99324f6b535a patch 8.2.2989: Vim9: memory leak when debugging a :def function Bram Moolenaar <Bram@vim.org> parents: 24897 diff changeset	3362 if (dfunc->df_instr_debug != NULL)
99324f6b535a patch 8.2.2989: Vim9: memory leak when debugging a :def function Bram Moolenaar <Bram@vim.org> parents: 24897 diff changeset	3363 {
99324f6b535a patch 8.2.2989: Vim9: memory leak when debugging a :def function Bram Moolenaar <Bram@vim.org> parents: 24897 diff changeset	3364 for (idx = 0; idx < dfunc->df_instr_debug_count; ++idx)
99324f6b535a patch 8.2.2989: Vim9: memory leak when debugging a :def function Bram Moolenaar <Bram@vim.org> parents: 24897 diff changeset	3365 delete_instr(dfunc->df_instr_debug + idx);
99324f6b535a patch 8.2.2989: Vim9: memory leak when debugging a :def function Bram Moolenaar <Bram@vim.org> parents: 24897 diff changeset	3366 VIM_CLEAR(dfunc->df_instr_debug);
99324f6b535a patch 8.2.2989: Vim9: memory leak when debugging a :def function Bram Moolenaar <Bram@vim.org> parents: 24897 diff changeset	3367 dfunc->df_instr_debug = NULL;
99324f6b535a patch 8.2.2989: Vim9: memory leak when debugging a :def function Bram Moolenaar <Bram@vim.org> parents: 24897 diff changeset	3368 }
23729 7eef04861034 patch 8.2.2406: Vim9: profiled :def function leaks memory Bram Moolenaar <Bram@vim.org> parents: 23725 diff changeset	3369 #ifdef FEAT_PROFILE
7eef04861034 patch 8.2.2406: Vim9: profiled :def function leaks memory Bram Moolenaar <Bram@vim.org> parents: 23725 diff changeset	3370 if (dfunc->df_instr_prof != NULL)
7eef04861034 patch 8.2.2406: Vim9: profiled :def function leaks memory Bram Moolenaar <Bram@vim.org> parents: 23725 diff changeset	3371 {
7eef04861034 patch 8.2.2406: Vim9: profiled :def function leaks memory Bram Moolenaar <Bram@vim.org> parents: 23725 diff changeset	3372 for (idx = 0; idx < dfunc->df_instr_prof_count; ++idx)
7eef04861034 patch 8.2.2406: Vim9: profiled :def function leaks memory Bram Moolenaar <Bram@vim.org> parents: 23725 diff changeset	3373 delete_instr(dfunc->df_instr_prof + idx);
7eef04861034 patch 8.2.2406: Vim9: profiled :def function leaks memory Bram Moolenaar <Bram@vim.org> parents: 23725 diff changeset	3374 VIM_CLEAR(dfunc->df_instr_prof);
7eef04861034 patch 8.2.2406: Vim9: profiled :def function leaks memory Bram Moolenaar <Bram@vim.org> parents: 23725 diff changeset	3375 dfunc->df_instr_prof = NULL;
7eef04861034 patch 8.2.2406: Vim9: profiled :def function leaks memory Bram Moolenaar <Bram@vim.org> parents: 23725 diff changeset	3376 }
7eef04861034 patch 8.2.2406: Vim9: profiled :def function leaks memory Bram Moolenaar <Bram@vim.org> parents: 23725 diff changeset	3377 #endif
23360 eb7d8f39363c patch 8.2.2223: Vim9: Reloading marks a :def function as deleted Bram Moolenaar <Bram@vim.org> parents: 23352 diff changeset	3378
eb7d8f39363c patch 8.2.2223: Vim9: Reloading marks a :def function as deleted Bram Moolenaar <Bram@vim.org> parents: 23352 diff changeset	3379 if (mark_deleted)
eb7d8f39363c patch 8.2.2223: Vim9: Reloading marks a :def function as deleted Bram Moolenaar <Bram@vim.org> parents: 23352 diff changeset	3380 dfunc->df_deleted = TRUE;
eb7d8f39363c patch 8.2.2223: Vim9: Reloading marks a :def function as deleted Bram Moolenaar <Bram@vim.org> parents: 23352 diff changeset	3381 if (dfunc->df_ufunc != NULL)
eb7d8f39363c patch 8.2.2223: Vim9: Reloading marks a :def function as deleted Bram Moolenaar <Bram@vim.org> parents: 23352 diff changeset	3382 dfunc->df_ufunc->uf_def_status = UF_NOT_COMPILED;
19726 ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3383 }
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3384
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3385 /*
20943 1693ca876049 patch 8.2.1023: Vim9: redefining a function uses a new index every time Bram Moolenaar <Bram@vim.org> parents: 20933 diff changeset	3386 * When a user function is deleted, clear the contents of any associated def
23285 112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23266 diff changeset	3387 * function, unless another user function still uses it.
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23266 diff changeset	3388 * The position in def_functions can be re-used.
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3389 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3390 void
23285 112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23266 diff changeset	3391 unlink_def_function(ufunc_T *ufunc)
20943 1693ca876049 patch 8.2.1023: Vim9: redefining a function uses a new index every time Bram Moolenaar <Bram@vim.org> parents: 20933 diff changeset	3392 {
1693ca876049 patch 8.2.1023: Vim9: redefining a function uses a new index every time Bram Moolenaar <Bram@vim.org> parents: 20933 diff changeset	3393 if (ufunc->uf_dfunc_idx > 0)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3394 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3395 dfunc_T dfunc = ((dfunc_T )def_functions.ga_data)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3396 + ufunc->uf_dfunc_idx;
19726 ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3397
23285 112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23266 diff changeset	3398 if (--dfunc->df_refcount <= 0)
23360 eb7d8f39363c patch 8.2.2223: Vim9: Reloading marks a :def function as deleted Bram Moolenaar <Bram@vim.org> parents: 23352 diff changeset	3399 delete_def_function_contents(dfunc, TRUE);
20943 1693ca876049 patch 8.2.1023: Vim9: redefining a function uses a new index every time Bram Moolenaar <Bram@vim.org> parents: 20933 diff changeset	3400 ufunc->uf_def_status = UF_NOT_COMPILED;
23285 112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23266 diff changeset	3401 ufunc->uf_dfunc_idx = 0;
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23266 diff changeset	3402 if (dfunc->df_ufunc == ufunc)
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23266 diff changeset	3403 dfunc->df_ufunc = NULL;
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23266 diff changeset	3404 }
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23266 diff changeset	3405 }
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23266 diff changeset	3406
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23266 diff changeset	3407 /*
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23266 diff changeset	3408 * Used when a user function refers to an existing dfunc.
22324 a4ed0de125d9 patch 8.2.1711: Vim9: leaking memory when using partial Bram Moolenaar <Bram@vim.org> parents: 22318 diff changeset	3409 */
a4ed0de125d9 patch 8.2.1711: Vim9: leaking memory when using partial Bram Moolenaar <Bram@vim.org> parents: 22318 diff changeset	3410 void
23285 112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23266 diff changeset	3411 link_def_function(ufunc_T *ufunc)
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23266 diff changeset	3412 {
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23266 diff changeset	3413 if (ufunc->uf_dfunc_idx > 0)
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23266 diff changeset	3414 {
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23266 diff changeset	3415 dfunc_T dfunc = ((dfunc_T )def_functions.ga_data)
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23266 diff changeset	3416 + ufunc->uf_dfunc_idx;
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23266 diff changeset	3417
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23266 diff changeset	3418 ++dfunc->df_refcount;
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23266 diff changeset	3419 }
22324 a4ed0de125d9 patch 8.2.1711: Vim9: leaking memory when using partial Bram Moolenaar <Bram@vim.org> parents: 22318 diff changeset	3420 }
a4ed0de125d9 patch 8.2.1711: Vim9: leaking memory when using partial Bram Moolenaar <Bram@vim.org> parents: 22318 diff changeset	3421
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3422 #if defined(EXITFREE) \|\| defined(PROTO)
19726 ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3423 /*
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3424 * Free all functions defined with ":def".
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3425 */
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3426 void
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3427 free_def_functions(void)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3428 {
19726 ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3429 int idx;
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3430
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3431 for (idx = 0; idx < def_functions.ga_len; ++idx)
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3432 {
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3433 dfunc_T dfunc = ((dfunc_T )def_functions.ga_data) + idx;
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3434
23360 eb7d8f39363c patch 8.2.2223: Vim9: Reloading marks a :def function as deleted Bram Moolenaar <Bram@vim.org> parents: 23352 diff changeset	3435 delete_def_function_contents(dfunc, TRUE);
23285 112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23266 diff changeset	3436 vim_free(dfunc->df_name);
19726 ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3437 }
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3438
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3439 ga_clear(&def_functions);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3440 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3441 #endif
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3442
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3443
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3444 #endif // FEAT_EVAL

Mercurial > vim

annotate src/vim9compile.c @ 27595:d504745607bc v8.2.4324