vim: src/vim9compile.c annotate

annotate src/vim9compile.c @ 30576:72e6073a2822 v9.0.0623

patch 9.0.0623: error for modifying a const is not detected at compile time Commit: https://github.com/vim/vim/commit/fa1039760e8c1a0c7a2a722160bd3d71a4736e61 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Sep 29 19:14:42 2022 +0100 patch 9.0.0623: error for modifying a const is not detected at compile time Problem: Error for modifying a const is not detected at compile time. Solution: Add TTFLAG_CONST and check for it in add() and extend().

author	Bram Moolenaar <Bram@vim.org>
date	Thu, 29 Sep 2022 20:15:05 +0200
parents	bff0506a0911
children	ee039a6049ff

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;
30335 bff0506a0911 patch 9.0.0503: build failure Bram Moolenaar <Bram@vim.org> parents: 30310 diff changeset	57 // If the variable was declared inside a loop set
bff0506a0911 patch 9.0.0503: build failure Bram Moolenaar <Bram@vim.org> parents: 30310 diff changeset	58 // lvar->lv_loop_idx and lvar->lv_loop_depth.
bff0506a0911 patch 9.0.0503: build failure Bram Moolenaar <Bram@vim.org> parents: 30310 diff changeset	59 get_loop_var_idx(cctx, idx, lvar);
23171 bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23156 diff changeset	60 }
bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23156 diff changeset	61 return OK;
20244 23d75968ca5e patch 8.2.0677: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20239 diff changeset	62 }
23d75968ca5e patch 8.2.0677: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20239 diff changeset	63 }
23d75968ca5e patch 8.2.0677: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20239 diff changeset	64
23d75968ca5e patch 8.2.0677: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20239 diff changeset	65 // 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	66 if (cctx->ctx_outer != NULL)
23d75968ca5e patch 8.2.0677: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20239 diff changeset	67 {
23171 bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23156 diff changeset	68 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	69 {
bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23156 diff changeset	70 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	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 cctx->ctx_outer_used = TRUE;
23557 f50ee1ae4d9b patch 8.2.2321: Vim9: cannot nest closures Bram Moolenaar <Bram@vim.org> parents: 23553 diff changeset	73 ++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	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 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	76 }
bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23156 diff changeset	77 }
bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23156 diff changeset	78
bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment Bram Moolenaar <Bram@vim.org> parents: 23156 diff changeset	79 return FAIL;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	80 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	81
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	82 /*
20275 350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	83 * 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	84 * 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	85 * 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	86 * 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	87 * 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	88 */
26662 4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	89 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	90 arg_exists(
20275 350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	91 char_u *name,
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	92 size_t len,
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	93 int *idxp,
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	94 type_T **type,
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	95 int *gen_load_outer,
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	96 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	97 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	98 int idx;
20275 350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	99 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	100
19392 5b6f420e7352 patch 8.2.0254: compiler warning for checking size_t to be negative Bram Moolenaar <Bram@vim.org> parents: 19388 diff changeset	101 if (len == 0)
20275 350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	102 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	103 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	104 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	105 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	106
20275 350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	107 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	108 {
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	109 if (idxp != NULL)
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	110 {
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	111 // 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	112 // 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	113 *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	114 + STACK_FRAME_SIZE)
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	115 + (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	116
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	117 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	118 *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	119 else
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	120 *type = &t_any;
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 return OK;
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	123 }
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	124 }
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	125
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	126 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	127 if (va_name != NULL
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	128 && 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	129 {
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	130 if (idxp != NULL)
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	131 {
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	132 // 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	133 *idxp = -STACK_FRAME_SIZE - 1;
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	134 *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	135 }
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	136 return OK;
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
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	139 if (cctx->ctx_outer != NULL)
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	140 {
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	141 // 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	142 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	143 == OK)
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	144 {
23923 be36288235af patch 8.2.2504: Vim9: crash when using an argument from a closure Bram Moolenaar <Bram@vim.org> parents: 23917 diff changeset	145 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	146 ++*gen_load_outer;
20275 350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	147 return OK;
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	148 }
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	149 }
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	150
350bb78345ba patch 8.2.0693: closure using argument not tested Bram Moolenaar <Bram@vim.org> parents: 20259 diff changeset	151 return FAIL;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	152 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	153
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	154 /*
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	155 * 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	156 * block that contains the function "cctx->ctx_ufunc".
27714 072c7ae27b06 patch 8.2.4383: Vim9: unused code lines Bram Moolenaar <Bram@vim.org> parents: 27698 diff changeset	157 * "cctx" is NULL at the script level, "cstack" is NULL in a function.
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	158 * 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	159 * 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	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 static sallvar_T *
27611 e311a80f8cbe patch 8.2.4332: Vim9: incomplete test for existing script variable in block Bram Moolenaar <Bram@vim.org> parents: 27595 diff changeset	162 find_script_var(char_u name, size_t len, cctx_T cctx, cstack_T *cstack)
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	163 {
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	164 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	165 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	166 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	167 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	168 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	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 // 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	171 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	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 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	174 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	175 }
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	176 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	177 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	178 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	179 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	180 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	181
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	182 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	183 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	184 // 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	185 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	186
25370 d52504ef26ed patch 8.2.3222: Vim9: cannot used loop variable later as lambda argument Bram Moolenaar <Bram@vim.org> parents: 25346 diff changeset	187 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	188 {
30249 c0f0118b6790 patch 9.0.0460: loop variable can't be found Bram Moolenaar <Bram@vim.org> parents: 30065 diff changeset	189 if (cstack == NULL)
c0f0118b6790 patch 9.0.0460: loop variable can't be found Bram Moolenaar <Bram@vim.org> parents: 30065 diff changeset	190 return NULL;
c0f0118b6790 patch 9.0.0460: loop variable can't be found Bram Moolenaar <Bram@vim.org> parents: 30065 diff changeset	191
27611 e311a80f8cbe patch 8.2.4332: Vim9: incomplete test for existing script variable in block Bram Moolenaar <Bram@vim.org> parents: 27595 diff changeset	192 // Not in a function scope, find variable with block ID equal to or
27714 072c7ae27b06 patch 8.2.4383: Vim9: unused code lines Bram Moolenaar <Bram@vim.org> parents: 27698 diff changeset	193 // smaller than the current block id. Use "cstack" to go up the block
072c7ae27b06 patch 8.2.4383: Vim9: unused code lines Bram Moolenaar <Bram@vim.org> parents: 27698 diff changeset	194 // scopes.
25370 d52504ef26ed patch 8.2.3222: Vim9: cannot used loop variable later as lambda argument Bram Moolenaar <Bram@vim.org> parents: 25346 diff changeset	195 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	196 {
27714 072c7ae27b06 patch 8.2.4383: Vim9: unused code lines Bram Moolenaar <Bram@vim.org> parents: 27698 diff changeset	197 int idx;
072c7ae27b06 patch 8.2.4383: Vim9: unused code lines Bram Moolenaar <Bram@vim.org> parents: 27698 diff changeset	198
072c7ae27b06 patch 8.2.4383: Vim9: unused code lines Bram Moolenaar <Bram@vim.org> parents: 27698 diff changeset	199 for (idx = cstack->cs_idx; idx >= 0; --idx)
072c7ae27b06 patch 8.2.4383: Vim9: unused code lines Bram Moolenaar <Bram@vim.org> parents: 27698 diff changeset	200 if (cstack->cs_block_id[idx] == sav->sav_block_id)
27611 e311a80f8cbe patch 8.2.4332: Vim9: incomplete test for existing script variable in block Bram Moolenaar <Bram@vim.org> parents: 27595 diff changeset	201 break;
27714 072c7ae27b06 patch 8.2.4383: Vim9: unused code lines Bram Moolenaar <Bram@vim.org> parents: 27698 diff changeset	202 if (idx >= 0)
25370 d52504ef26ed patch 8.2.3222: Vim9: cannot used loop variable later as lambda argument Bram Moolenaar <Bram@vim.org> parents: 25346 diff changeset	203 break;
d52504ef26ed patch 8.2.3222: Vim9: cannot used loop variable later as lambda argument Bram Moolenaar <Bram@vim.org> parents: 25346 diff changeset	204 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	205 }
d52504ef26ed patch 8.2.3222: Vim9: cannot used loop variable later as lambda argument Bram Moolenaar <Bram@vim.org> parents: 25346 diff changeset	206 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	207 }
d52504ef26ed patch 8.2.3222: Vim9: cannot used loop variable later as lambda argument Bram Moolenaar <Bram@vim.org> parents: 25346 diff changeset	208
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	209 // 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	210 // 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	211 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	212 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	213 {
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	214 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	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 // 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	217 // 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	218 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	219 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	220 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	221 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	222 }
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	223
26974 fceb494e22de patch 8.2.4016: Vim9: incorrect error for argument that is shadowing var Bram Moolenaar <Bram@vim.org> parents: 26966 diff changeset	224 // 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	225 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	226 }
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	227
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	228 /*
30249 c0f0118b6790 patch 9.0.0460: loop variable can't be found Bram Moolenaar <Bram@vim.org> parents: 30065 diff changeset	229 * If "name" can be found in the current script set it's "block_id".
c0f0118b6790 patch 9.0.0460: loop variable can't be found Bram Moolenaar <Bram@vim.org> parents: 30065 diff changeset	230 */
c0f0118b6790 patch 9.0.0460: loop variable can't be found Bram Moolenaar <Bram@vim.org> parents: 30065 diff changeset	231 void
c0f0118b6790 patch 9.0.0460: loop variable can't be found Bram Moolenaar <Bram@vim.org> parents: 30065 diff changeset	232 update_script_var_block_id(char_u *name, int block_id)
c0f0118b6790 patch 9.0.0460: loop variable can't be found Bram Moolenaar <Bram@vim.org> parents: 30065 diff changeset	233 {
c0f0118b6790 patch 9.0.0460: loop variable can't be found Bram Moolenaar <Bram@vim.org> parents: 30065 diff changeset	234 scriptitem_T *si = SCRIPT_ITEM(current_sctx.sc_sid);
c0f0118b6790 patch 9.0.0460: loop variable can't be found Bram Moolenaar <Bram@vim.org> parents: 30065 diff changeset	235 hashitem_T *hi;
c0f0118b6790 patch 9.0.0460: loop variable can't be found Bram Moolenaar <Bram@vim.org> parents: 30065 diff changeset	236 sallvar_T *sav;
c0f0118b6790 patch 9.0.0460: loop variable can't be found Bram Moolenaar <Bram@vim.org> parents: 30065 diff changeset	237
c0f0118b6790 patch 9.0.0460: loop variable can't be found Bram Moolenaar <Bram@vim.org> parents: 30065 diff changeset	238 hi = hash_find(&si->sn_all_vars.dv_hashtab, name);
c0f0118b6790 patch 9.0.0460: loop variable can't be found Bram Moolenaar <Bram@vim.org> parents: 30065 diff changeset	239 if (HASHITEM_EMPTY(hi))
c0f0118b6790 patch 9.0.0460: loop variable can't be found Bram Moolenaar <Bram@vim.org> parents: 30065 diff changeset	240 return;
c0f0118b6790 patch 9.0.0460: loop variable can't be found Bram Moolenaar <Bram@vim.org> parents: 30065 diff changeset	241 sav = HI2SAV(hi);
c0f0118b6790 patch 9.0.0460: loop variable can't be found Bram Moolenaar <Bram@vim.org> parents: 30065 diff changeset	242 sav->sav_block_id = block_id;
c0f0118b6790 patch 9.0.0460: loop variable can't be found Bram Moolenaar <Bram@vim.org> parents: 30065 diff changeset	243 }
c0f0118b6790 patch 9.0.0460: loop variable can't be found Bram Moolenaar <Bram@vim.org> parents: 30065 diff changeset	244
c0f0118b6790 patch 9.0.0460: loop variable can't be found Bram Moolenaar <Bram@vim.org> parents: 30065 diff changeset	245 /*
23229 b545334ae654 patch 8.2.2160: various typos Bram Moolenaar <Bram@vim.org> parents: 23199 diff changeset	246 * 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	247 */
26662 4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	248 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	249 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	250 {
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	251 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	252 }
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	253
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	254 /*
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	255 * Lookup a variable (without s: prefix) in the current script.
27714 072c7ae27b06 patch 8.2.4383: Vim9: unused code lines Bram Moolenaar <Bram@vim.org> parents: 27698 diff changeset	256 * "cctx" is NULL at the script level, "cstack" is NULL in a function.
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	257 * 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	258 */
26662 4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	259 int
27611 e311a80f8cbe patch 8.2.4332: Vim9: incomplete test for existing script variable in block Bram Moolenaar <Bram@vim.org> parents: 27595 diff changeset	260 script_var_exists(char_u name, size_t len, cctx_T cctx, cstack_T *cstack)
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	261 {
22381 6fe9536694ff patch 8.2.1739: Vim9: crash when compiling a manually defined function Bram Moolenaar <Bram@vim.org> parents: 22371 diff changeset	262 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	263 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	264 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	265 {
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	266 // 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	267 // defined.
27611 e311a80f8cbe patch 8.2.4332: Vim9: incomplete test for existing script variable in block Bram Moolenaar <Bram@vim.org> parents: 27595 diff changeset	268 if (find_script_var(name, len, cctx, cstack) != 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	269 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	270 }
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	271 else
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	272 {
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	273 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	274 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	275 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	276
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	277 // 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	278 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	279 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	280 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	281 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	282 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	283 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	284 }
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	285
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	286 return FAIL;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	287 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	288
19623 2fee087c94cb patch 8.2.0368: Vim9: import that redefines local variable does not fail Bram Moolenaar <Bram@vim.org> parents: 19597 diff changeset	289 /*
23966 09bde146adcb patch 8.2.2525: Vim9: only local variables checked for a name Bram Moolenaar <Bram@vim.org> parents: 23948 diff changeset	290 * 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	291 * imported.
09bde146adcb patch 8.2.2525: Vim9: only local variables checked for a name Bram Moolenaar <Bram@vim.org> parents: 23948 diff changeset	292 */
09bde146adcb patch 8.2.2525: Vim9: only local variables checked for a name Bram Moolenaar <Bram@vim.org> parents: 23948 diff changeset	293 static int
09bde146adcb patch 8.2.2525: Vim9: only local variables checked for a name Bram Moolenaar <Bram@vim.org> parents: 23948 diff changeset	294 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	295 {
24033 308d29307910 patch 8.2.2558: no error if a lambda argument shadows a variable Bram Moolenaar <Bram@vim.org> parents: 23996 diff changeset	296 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	297 && (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	298 \|\| arg_exists(name, len, NULL, NULL, NULL, cctx) == OK))
27611 e311a80f8cbe patch 8.2.4332: Vim9: incomplete test for existing script variable in block Bram Moolenaar <Bram@vim.org> parents: 27595 diff changeset	299 \|\| script_var_exists(name, len, cctx, NULL) == OK
27698 3813036f19cb patch 8.2.4375: ctx_imports is not used Bram Moolenaar <Bram@vim.org> parents: 27696 diff changeset	300 \|\| find_imported(name, len, FALSE) != NULL;
23966 09bde146adcb patch 8.2.2525: Vim9: only local variables checked for a name Bram Moolenaar <Bram@vim.org> parents: 23948 diff changeset	301 }
09bde146adcb patch 8.2.2525: Vim9: only local variables checked for a name Bram Moolenaar <Bram@vim.org> parents: 23948 diff changeset	302
09bde146adcb patch 8.2.2525: Vim9: only local variables checked for a name Bram Moolenaar <Bram@vim.org> parents: 23948 diff changeset	303 /*
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	304 * Return TRUE if "name" is a local variable, argument, script variable,
28281 bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block Bram Moolenaar <Bram@vim.org> parents: 28217 diff changeset	305 * imported or function. Or commands are being skipped, a declaration may have
bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block Bram Moolenaar <Bram@vim.org> parents: 28217 diff changeset	306 * been skipped then.
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	307 */
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	308 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	309 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	310 {
27696 78d4f843521a patch 8.2.4374: unreachable code Bram Moolenaar <Bram@vim.org> parents: 27669 diff changeset	311 return variable_exists(name, len, 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	312 }
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	313
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	314 /*
19623 2fee087c94cb patch 8.2.0368: Vim9: import that redefines local variable does not fail Bram Moolenaar <Bram@vim.org> parents: 19597 diff changeset	315 * Check if "p[len]" is already defined, either in script "import_sid" or in
27714 072c7ae27b06 patch 8.2.4383: Vim9: unused code lines Bram Moolenaar <Bram@vim.org> parents: 27698 diff changeset	316 * compilation context "cctx".
072c7ae27b06 patch 8.2.4383: Vim9: unused code lines Bram Moolenaar <Bram@vim.org> parents: 27698 diff changeset	317 * "cctx" is NULL at the script level, "cstack" is NULL in a function.
22236 3d0632b260fd patch 8.2.1667: local function name cannot shadow a global function name Bram Moolenaar <Bram@vim.org> parents: 22216 diff changeset	318 * 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	319 * 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	320 * 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	321 */
2fee087c94cb patch 8.2.0368: Vim9: import that redefines local variable does not fail Bram Moolenaar <Bram@vim.org> parents: 19597 diff changeset	322 int
27611 e311a80f8cbe patch 8.2.4332: Vim9: incomplete test for existing script variable in block Bram Moolenaar <Bram@vim.org> parents: 27595 diff changeset	323 check_defined(
e311a80f8cbe patch 8.2.4332: Vim9: incomplete test for existing script variable in block Bram Moolenaar <Bram@vim.org> parents: 27595 diff changeset	324 char_u *p,
e311a80f8cbe patch 8.2.4332: Vim9: incomplete test for existing script variable in block Bram Moolenaar <Bram@vim.org> parents: 27595 diff changeset	325 size_t len,
e311a80f8cbe patch 8.2.4332: Vim9: incomplete test for existing script variable in block Bram Moolenaar <Bram@vim.org> parents: 27595 diff changeset	326 cctx_T *cctx,
e311a80f8cbe patch 8.2.4332: Vim9: incomplete test for existing script variable in block Bram Moolenaar <Bram@vim.org> parents: 27595 diff changeset	327 cstack_T *cstack,
e311a80f8cbe patch 8.2.4332: Vim9: incomplete test for existing script variable in block Bram Moolenaar <Bram@vim.org> parents: 27595 diff changeset	328 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	329 {
22236 3d0632b260fd patch 8.2.1667: local function name cannot shadow a global function name Bram Moolenaar <Bram@vim.org> parents: 22216 diff changeset	330 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	331 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	332
24420 e0fa539a9b34 patch 8.2.2750: Vim9: error for using underscore in nested function Bram Moolenaar <Bram@vim.org> parents: 24408 diff changeset	333 // 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	334 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	335 return OK;
e0fa539a9b34 patch 8.2.2750: Vim9: error for using underscore in nested function Bram Moolenaar <Bram@vim.org> parents: 24408 diff changeset	336
27611 e311a80f8cbe patch 8.2.4332: Vim9: incomplete test for existing script variable in block Bram Moolenaar <Bram@vim.org> parents: 27595 diff changeset	337 if (script_var_exists(p, len, cctx, cstack) == 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	338 {
308d29307910 patch 8.2.2558: no error if a lambda argument shadows a variable Bram Moolenaar <Bram@vim.org> parents: 23996 diff changeset	339 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	340 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	341 else
308d29307910 patch 8.2.2558: no error if a lambda argument shadows a variable Bram Moolenaar <Bram@vim.org> parents: 23996 diff changeset	342 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	343 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	344 }
308d29307910 patch 8.2.2558: no error if a lambda argument shadows a variable Bram Moolenaar <Bram@vim.org> parents: 23996 diff changeset	345
21604 d9c45474cac1 patch 8.2.1352: Vim9: no error for shadowing a script-local function Bram Moolenaar <Bram@vim.org> parents: 21602 diff changeset	346 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	347 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	348 && (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	349 \|\| arg_exists(p, len, NULL, NULL, NULL, cctx) == OK))
27698 3813036f19cb patch 8.2.4375: ctx_imports is not used Bram Moolenaar <Bram@vim.org> parents: 27696 diff changeset	350 \|\| find_imported(p, len, FALSE) != NULL
27348 9a9c34c84cd4 patch 8.2.4202: Vim9: cannot export function that exists globally Bram Moolenaar <Bram@vim.org> parents: 27297 diff changeset	351 \|\| (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	352 {
3d0632b260fd patch 8.2.1667: local function name cannot shadow a global function name Bram Moolenaar <Bram@vim.org> parents: 22216 diff changeset	353 // 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	354 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	355 && (!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	356 \|\| (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	357 {
24033 308d29307910 patch 8.2.2558: no error if a lambda argument shadows a variable Bram Moolenaar <Bram@vim.org> parents: 23996 diff changeset	358 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	359 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	360 else
308d29307910 patch 8.2.2558: no error if a lambda argument shadows a variable Bram Moolenaar <Bram@vim.org> parents: 23996 diff changeset	361 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	362 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	363 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	364 }
19623 2fee087c94cb patch 8.2.0368: Vim9: import that redefines local variable does not fail Bram Moolenaar <Bram@vim.org> parents: 19597 diff changeset	365 }
21604 d9c45474cac1 patch 8.2.1352: Vim9: no error for shadowing a script-local function Bram Moolenaar <Bram@vim.org> parents: 21602 diff changeset	366 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	367 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	368 }
2fee087c94cb patch 8.2.0368: Vim9: import that redefines local variable does not fail Bram Moolenaar <Bram@vim.org> parents: 19597 diff changeset	369
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	370
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	371 /*
22631 59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type Bram Moolenaar <Bram@vim.org> parents: 22627 diff changeset	372 * 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	373 * 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	374 */
25567 0082503ff2ff patch 8.2.3320: some local functions are not static Bram Moolenaar <Bram@vim.org> parents: 25555 diff changeset	375 static int
22631 59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type Bram Moolenaar <Bram@vim.org> parents: 22627 diff changeset	376 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	377 {
59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type Bram Moolenaar <Bram@vim.org> parents: 22627 diff changeset	378 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	379 \|\| 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	380 \|\| (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	381 && (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	382 \|\| 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	383 && (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	384 \|\| 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	385 \|\| 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	386 && (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	387 (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	388 == (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	389 return TRUE;
59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type Bram Moolenaar <Bram@vim.org> parents: 22627 diff changeset	390 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	391 && 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	392 // 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	393 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	394 return FALSE;
59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type Bram Moolenaar <Bram@vim.org> parents: 22627 diff changeset	395 }
59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type Bram Moolenaar <Bram@vim.org> parents: 22627 diff changeset	396
59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type Bram Moolenaar <Bram@vim.org> parents: 22627 diff changeset	397 /*
20244 23d75968ca5e patch 8.2.0677: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20239 diff changeset	398 * 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	399 * - "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	400 * - "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	401 * - return FAIL.
22631 59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type Bram Moolenaar <Bram@vim.org> parents: 22627 diff changeset	402 * 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	403 * generate a TYPECHECK.
20244 23d75968ca5e patch 8.2.0677: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20239 diff changeset	404 */
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	405 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	406 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	407 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	408 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	409 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	410 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	411 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	412 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	413 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	414 {
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	415 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	416
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 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	418 && (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	419 {
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 // 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	421 // 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	422 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	423 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	424 }
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
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	426 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	427 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	428 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	429
28002 1012048eed26 patch 8.2.4526: Vim9: cannot set variables to a null value Bram Moolenaar <Bram@vim.org> parents: 27970 diff changeset	430 // If actual a constant a runtime check makes no sense. If it's
1012048eed26 patch 8.2.4526: Vim9: cannot set variables to a null value Bram Moolenaar <Bram@vim.org> parents: 27970 diff changeset	431 // null_function it is OK.
1012048eed26 patch 8.2.4526: Vim9: cannot set variables to a null value Bram Moolenaar <Bram@vim.org> parents: 27970 diff changeset	432 if (actual_is_const && ret == MAYBE && actual == &t_func_unknown)
1012048eed26 patch 8.2.4526: Vim9: cannot set variables to a null value Bram Moolenaar <Bram@vim.org> parents: 27970 diff changeset	433 return OK;
1012048eed26 patch 8.2.4526: Vim9: cannot set variables to a null value Bram Moolenaar <Bram@vim.org> parents: 27970 diff changeset	434
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	435 // If the actual type can be the expected type add a runtime check.
26680 1b288eb2fcdc patch 8.2.3869: Vim9: type checking for "any" is inconsistent Bram Moolenaar <Bram@vim.org> parents: 26662 diff changeset	436 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	437 {
28901 11609f025219 patch 8.2.4973: Vim9: type error for list unpack mentions argument Bram Moolenaar <Bram@vim.org> parents: 28833 diff changeset	438 generate_TYPECHECK(cctx, expected, offset,
11609f025219 patch 8.2.4973: Vim9: type error for list unpack mentions argument Bram Moolenaar <Bram@vim.org> parents: 28833 diff changeset	439 where.wt_variable, where.wt_index);
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 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	441 }
ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error Bram Moolenaar <Bram@vim.org> parents: 25541 diff changeset	442
ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error Bram Moolenaar <Bram@vim.org> parents: 25541 diff changeset	443 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	444 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	445 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	446 }
ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error Bram Moolenaar <Bram@vim.org> parents: 25541 diff changeset	447
23640 8dcb2255ff9a patch 8.2.2362: Vim9: check of builtin function argument type is incomplete Bram Moolenaar <Bram@vim.org> parents: 23614 diff changeset	448 int
21265 6a4806e326dd patch 8.2.1183: assert_fails() checks the last error message Bram Moolenaar <Bram@vim.org> parents: 21255 diff changeset	449 need_type(
6a4806e326dd patch 8.2.1183: assert_fails() checks the last error message Bram Moolenaar <Bram@vim.org> parents: 21255 diff changeset	450 type_T *actual,
6a4806e326dd patch 8.2.1183: assert_fails() checks the last error message Bram Moolenaar <Bram@vim.org> parents: 21255 diff changeset	451 type_T *expected,
6a4806e326dd patch 8.2.1183: assert_fails() checks the last error message Bram Moolenaar <Bram@vim.org> parents: 21255 diff changeset	452 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	453 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	454 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	455 int silent,
59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type Bram Moolenaar <Bram@vim.org> parents: 22627 diff changeset	456 int actual_is_const)
20244 23d75968ca5e patch 8.2.0677: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20239 diff changeset	457 {
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	458 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	459
4b417b776b95 patch 8.2.2501: not always clear where an error is reported Bram Moolenaar <Bram@vim.org> parents: 23888 diff changeset	460 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	461 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	462 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	463 }
23d75968ca5e patch 8.2.0677: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20239 diff changeset	464
23d75968ca5e patch 8.2.0677: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20239 diff changeset	465 /*
30576 72e6073a2822 patch 9.0.0623: error for modifying a const is not detected at compile time Bram Moolenaar <Bram@vim.org> parents: 30335 diff changeset	466 * Set type of variable "lvar" to "type". If the variable is a constant then
72e6073a2822 patch 9.0.0623: error for modifying a const is not detected at compile time Bram Moolenaar <Bram@vim.org> parents: 30335 diff changeset	467 * the type gets TTFLAG_CONST.
72e6073a2822 patch 9.0.0623: error for modifying a const is not detected at compile time Bram Moolenaar <Bram@vim.org> parents: 30335 diff changeset	468 */
72e6073a2822 patch 9.0.0623: error for modifying a const is not detected at compile time Bram Moolenaar <Bram@vim.org> parents: 30335 diff changeset	469 static void
72e6073a2822 patch 9.0.0623: error for modifying a const is not detected at compile time Bram Moolenaar <Bram@vim.org> parents: 30335 diff changeset	470 set_var_type(lvar_T lvar, type_T type_arg, cctx_T *cctx)
72e6073a2822 patch 9.0.0623: error for modifying a const is not detected at compile time Bram Moolenaar <Bram@vim.org> parents: 30335 diff changeset	471 {
72e6073a2822 patch 9.0.0623: error for modifying a const is not detected at compile time Bram Moolenaar <Bram@vim.org> parents: 30335 diff changeset	472 type_T *type = type_arg;
72e6073a2822 patch 9.0.0623: error for modifying a const is not detected at compile time Bram Moolenaar <Bram@vim.org> parents: 30335 diff changeset	473
72e6073a2822 patch 9.0.0623: error for modifying a const is not detected at compile time Bram Moolenaar <Bram@vim.org> parents: 30335 diff changeset	474 if (lvar->lv_const && (type->tt_flags & TTFLAG_CONST) == 0)
72e6073a2822 patch 9.0.0623: error for modifying a const is not detected at compile time Bram Moolenaar <Bram@vim.org> parents: 30335 diff changeset	475 {
72e6073a2822 patch 9.0.0623: error for modifying a const is not detected at compile time Bram Moolenaar <Bram@vim.org> parents: 30335 diff changeset	476 if (type->tt_flags & TTFLAG_STATIC)
72e6073a2822 patch 9.0.0623: error for modifying a const is not detected at compile time Bram Moolenaar <Bram@vim.org> parents: 30335 diff changeset	477 // entry in static_types[] is followed by const type
72e6073a2822 patch 9.0.0623: error for modifying a const is not detected at compile time Bram Moolenaar <Bram@vim.org> parents: 30335 diff changeset	478 type = type + 1;
72e6073a2822 patch 9.0.0623: error for modifying a const is not detected at compile time Bram Moolenaar <Bram@vim.org> parents: 30335 diff changeset	479 else
72e6073a2822 patch 9.0.0623: error for modifying a const is not detected at compile time Bram Moolenaar <Bram@vim.org> parents: 30335 diff changeset	480 {
72e6073a2822 patch 9.0.0623: error for modifying a const is not detected at compile time Bram Moolenaar <Bram@vim.org> parents: 30335 diff changeset	481 type = copy_type(type, cctx->ctx_type_list);
72e6073a2822 patch 9.0.0623: error for modifying a const is not detected at compile time Bram Moolenaar <Bram@vim.org> parents: 30335 diff changeset	482 type->tt_flags \|= TTFLAG_CONST;
72e6073a2822 patch 9.0.0623: error for modifying a const is not detected at compile time Bram Moolenaar <Bram@vim.org> parents: 30335 diff changeset	483 }
72e6073a2822 patch 9.0.0623: error for modifying a const is not detected at compile time Bram Moolenaar <Bram@vim.org> parents: 30335 diff changeset	484 }
72e6073a2822 patch 9.0.0623: error for modifying a const is not detected at compile time Bram Moolenaar <Bram@vim.org> parents: 30335 diff changeset	485 lvar->lv_type = type;
72e6073a2822 patch 9.0.0623: error for modifying a const is not detected at compile time Bram Moolenaar <Bram@vim.org> parents: 30335 diff changeset	486 }
72e6073a2822 patch 9.0.0623: error for modifying a const is not detected at compile time Bram Moolenaar <Bram@vim.org> parents: 30335 diff changeset	487
72e6073a2822 patch 9.0.0623: error for modifying a const is not detected at compile time Bram Moolenaar <Bram@vim.org> parents: 30335 diff changeset	488 /*
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	489 * 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	490 * 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	491 */
26662 4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	492 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	493 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	494 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	495 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	496 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	497 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	498 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	499 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	500 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	501 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	502
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	503 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	504 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21811 diff changeset	505 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	506 return NULL;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	507 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	508
25477 a8f526c9b172 patch 8.2.3275: optimizer can use hints about ga_grow() normally succeeding Bram Moolenaar <Bram@vim.org> parents: 25469 diff changeset	509 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	510 return NULL;
2135b4641680 patch 8.2.0675: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20207 diff changeset	511 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	512 CLEAR_POINTER(lvar);
20239 2135b4641680 patch 8.2.0675: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20207 diff changeset	513
2135b4641680 patch 8.2.0675: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20207 diff changeset	514 // 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	515 // 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	516 // 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	517 // 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	518 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	519 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	520
20830 9064044fd4f6 patch 8.2.0967: unnecessary type casts for vim_strnsave() Bram Moolenaar <Bram@vim.org> parents: 20538 diff changeset	521 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	522 lvar->lv_const = isConst;
30576 72e6073a2822 patch 9.0.0623: error for modifying a const is not detected at compile time Bram Moolenaar <Bram@vim.org> parents: 30335 diff changeset	523 if (type == &t_unknown \|\| type == &t_any)
72e6073a2822 patch 9.0.0623: error for modifying a const is not detected at compile time Bram Moolenaar <Bram@vim.org> parents: 30335 diff changeset	524 // type not known yet, may be inferred from RHS
72e6073a2822 patch 9.0.0623: error for modifying a const is not detected at compile time Bram Moolenaar <Bram@vim.org> parents: 30335 diff changeset	525 lvar->lv_type = type;
72e6073a2822 patch 9.0.0623: error for modifying a const is not detected at compile time Bram Moolenaar <Bram@vim.org> parents: 30335 diff changeset	526 else
72e6073a2822 patch 9.0.0623: error for modifying a const is not detected at compile time Bram Moolenaar <Bram@vim.org> parents: 30335 diff changeset	527 // may use TTFLAG_CONST
72e6073a2822 patch 9.0.0623: error for modifying a const is not detected at compile time Bram Moolenaar <Bram@vim.org> parents: 30335 diff changeset	528 set_var_type(lvar, type, cctx);
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	529
24918 f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables Bram Moolenaar <Bram@vim.org> parents: 24914 diff changeset	530 // 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	531 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	532 return NULL;
f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables Bram Moolenaar <Bram@vim.org> parents: 24914 diff changeset	533 ((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	534 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	535 ++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	536
20239 2135b4641680 patch 8.2.0675: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20207 diff changeset	537 return lvar;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	538 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	539
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	540 /*
23578 85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23576 diff changeset	541 * 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	542 * 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	543 * 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	544 */
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23576 diff changeset	545 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	546 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	547 {
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23576 diff changeset	548 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	549 \|\| (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	550 && 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	551 {
25320 1e6da8364a02 patch 8.2.3197: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 25318 diff changeset	552 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	553 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	554 }
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23576 diff changeset	555 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	556 }
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23576 diff changeset	557
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23576 diff changeset	558 /*
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	559 * 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	560 * Pass "check_writable" to check_item_writable().
27714 072c7ae27b06 patch 8.2.4383: Vim9: unused code lines Bram Moolenaar <Bram@vim.org> parents: 27698 diff changeset	561 * "cctx" is NULL at the script level, "cstack" is NULL in a function.
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	562 * 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	563 * 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	564 * 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	565 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	566 int
27613 42d0279c6e7c patch 8.2.4333: cstack not always passed to where it is needed Bram Moolenaar <Bram@vim.org> parents: 27611 diff changeset	567 get_script_item_idx(
42d0279c6e7c patch 8.2.4333: cstack not always passed to where it is needed Bram Moolenaar <Bram@vim.org> parents: 27611 diff changeset	568 int sid,
42d0279c6e7c patch 8.2.4333: cstack not always passed to where it is needed Bram Moolenaar <Bram@vim.org> parents: 27611 diff changeset	569 char_u *name,
42d0279c6e7c patch 8.2.4333: cstack not always passed to where it is needed Bram Moolenaar <Bram@vim.org> parents: 27611 diff changeset	570 int check_writable,
42d0279c6e7c patch 8.2.4333: cstack not always passed to where it is needed Bram Moolenaar <Bram@vim.org> parents: 27611 diff changeset	571 cctx_T *cctx,
42d0279c6e7c patch 8.2.4333: cstack not always passed to where it is needed Bram Moolenaar <Bram@vim.org> parents: 27611 diff changeset	572 cstack_T *cstack)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	573 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	574 hashtab_T *ht;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	575 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	576 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	577 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	578 int idx;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	579
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	580 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	581 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	582 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	583 {
27613 42d0279c6e7c patch 8.2.4333: cstack not always passed to where it is needed Bram Moolenaar <Bram@vim.org> parents: 27611 diff changeset	584 sallvar_T *sav = find_script_var(name, 0, cctx, cstack);
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	585
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	586 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	587 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	588 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	589 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	590 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	591 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	592 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	593 }
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	594
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	595 // 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	596 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	597 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	598 if (di == NULL)
27051 f17bdc9cda64 patch 8.2.4054: Vim9 script test fails Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	599 {
f17bdc9cda64 patch 8.2.4054: Vim9 script test fails Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	600 if (si->sn_autoload_prefix != NULL)
f17bdc9cda64 patch 8.2.4054: Vim9 script test fails Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	601 {
f17bdc9cda64 patch 8.2.4054: Vim9 script test fails Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	602 hashitem_T *hi;
f17bdc9cda64 patch 8.2.4054: Vim9 script test fails Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	603
f17bdc9cda64 patch 8.2.4054: Vim9 script test fails Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	604 // 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	605 // 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	606 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	607 if (!HASHITEM_EMPTY(hi))
f17bdc9cda64 patch 8.2.4054: Vim9 script test fails Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	608 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	609 }
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	610 return -2;
27051 f17bdc9cda64 patch 8.2.4054: Vim9 script test fails Bram Moolenaar <Bram@vim.org> parents: 27043 diff changeset	611 }
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	612
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	613 // 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	614 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	615 {
22596 107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function Bram Moolenaar <Bram@vim.org> parents: 22584 diff changeset	616 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	617 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	618 {
23578 85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23576 diff changeset	619 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	620 return -2;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	621 return idx;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	622 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	623 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	624 return -1;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	625 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	626
27032 18cafa092e8d patch 8.2.4045: some global functions are only used in one file Bram Moolenaar <Bram@vim.org> parents: 27022 diff changeset	627 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	628 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	629 {
18cafa092e8d patch 8.2.4045: some global functions are only used in one file Bram Moolenaar <Bram@vim.org> parents: 27022 diff changeset	630 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	631 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	632
18cafa092e8d patch 8.2.4045: some global functions are only used in one file Bram Moolenaar <Bram@vim.org> parents: 27022 diff changeset	633 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	634 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	635 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	636 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	637 {
18cafa092e8d patch 8.2.4045: some global functions are only used in one file Bram Moolenaar <Bram@vim.org> parents: 27022 diff changeset	638 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	639
18cafa092e8d patch 8.2.4045: some global functions are only used in one file Bram Moolenaar <Bram@vim.org> parents: 27022 diff changeset	640 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	641 : 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	642 && 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	643 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	644 }
18cafa092e8d patch 8.2.4045: some global functions are only used in one file Bram Moolenaar <Bram@vim.org> parents: 27022 diff changeset	645 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	646 }
18cafa092e8d patch 8.2.4045: some global functions are only used in one file Bram Moolenaar <Bram@vim.org> parents: 27022 diff changeset	647
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	648 /*
27698 3813036f19cb patch 8.2.4375: ctx_imports is not used Bram Moolenaar <Bram@vim.org> parents: 27696 diff changeset	649 * Find "name" in imported items of the current script.
28560 060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28281 diff changeset	650 * If "len" is 0 use any length that works.
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	651 * 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	652 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	653 imported_T *
27698 3813036f19cb patch 8.2.4375: ctx_imports is not used Bram Moolenaar <Bram@vim.org> parents: 27696 diff changeset	654 find_imported(char_u *name, size_t len, int load)
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	655 {
27698 3813036f19cb patch 8.2.4375: ctx_imports is not used Bram Moolenaar <Bram@vim.org> parents: 27696 diff changeset	656 imported_T *ret;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	657
21979 a98211c3e14e patch 8.2.1539: using invalid script ID causes a crash Bram Moolenaar <Bram@vim.org> parents: 21963 diff changeset	658 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	659 return NULL;
27698 3813036f19cb patch 8.2.4375: ctx_imports is not used Bram Moolenaar <Bram@vim.org> parents: 27696 diff changeset	660
3813036f19cb patch 8.2.4375: ctx_imports is not used Bram Moolenaar <Bram@vim.org> parents: 27696 diff changeset	661 ret = find_imported_in_script(name, len, current_sctx.sc_sid);
27297 f7cb41ff22a4 patch 8.2.4177: Vim9: autoload script not loaded after "vim9script noclear" Bram Moolenaar <Bram@vim.org> parents: 27237 diff changeset	662 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	663 {
29828 6b7020f3d856 patch 9.0.0253: a symlink to an autoload script results in two entries Bram Moolenaar <Bram@vim.org> parents: 29769 diff changeset	664 scid_T actual_sid = 0;
29475 fab3a46d0af7 patch 9.0.0079: error in autoload script not reported for 'foldexpr' Bram Moolenaar <Bram@vim.org> parents: 29008 diff changeset	665 int save_emsg_off = emsg_off;
fab3a46d0af7 patch 9.0.0079: error in autoload script not reported for 'foldexpr' Bram Moolenaar <Bram@vim.org> parents: 29008 diff changeset	666
fab3a46d0af7 patch 9.0.0079: error in autoload script not reported for 'foldexpr' Bram Moolenaar <Bram@vim.org> parents: 29008 diff changeset	667 // "emsg_off" will be set when evaluating an expression silently, but
fab3a46d0af7 patch 9.0.0079: error in autoload script not reported for 'foldexpr' Bram Moolenaar <Bram@vim.org> parents: 29008 diff changeset	668 // we do want to know about errors in a script. Also because it then
fab3a46d0af7 patch 9.0.0079: error in autoload script not reported for 'foldexpr' Bram Moolenaar <Bram@vim.org> parents: 29008 diff changeset	669 // aborts when an error is encountered.
fab3a46d0af7 patch 9.0.0079: error in autoload script not reported for 'foldexpr' Bram Moolenaar <Bram@vim.org> parents: 29008 diff changeset	670 emsg_off = FALSE;
27074 19fefc42a063 patch 8.2.4066: Vim9: imported autoload script loaded again Bram Moolenaar <Bram@vim.org> parents: 27051 diff changeset	671
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	672 // 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	673 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	674 (void)do_source(SCRIPT_ITEM(ret->imp_sid)->sn_name, FALSE,
29828 6b7020f3d856 patch 9.0.0253: a symlink to an autoload script results in two entries Bram Moolenaar <Bram@vim.org> parents: 29769 diff changeset	675 DOSO_NONE, &actual_sid);
6b7020f3d856 patch 9.0.0253: a symlink to an autoload script results in two entries Bram Moolenaar <Bram@vim.org> parents: 29769 diff changeset	676 // If the script is a symlink it may be sourced with another name, may
6b7020f3d856 patch 9.0.0253: a symlink to an autoload script results in two entries Bram Moolenaar <Bram@vim.org> parents: 29769 diff changeset	677 // need to adjust the script ID for that.
6b7020f3d856 patch 9.0.0253: a symlink to an autoload script results in two entries Bram Moolenaar <Bram@vim.org> parents: 29769 diff changeset	678 if (actual_sid != 0)
6b7020f3d856 patch 9.0.0253: a symlink to an autoload script results in two entries Bram Moolenaar <Bram@vim.org> parents: 29769 diff changeset	679 ret->imp_sid = actual_sid;
29475 fab3a46d0af7 patch 9.0.0079: error in autoload script not reported for 'foldexpr' Bram Moolenaar <Bram@vim.org> parents: 29008 diff changeset	680
fab3a46d0af7 patch 9.0.0079: error in autoload script not reported for 'foldexpr' Bram Moolenaar <Bram@vim.org> parents: 29008 diff changeset	681 emsg_off = save_emsg_off;
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	682 }
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script Bram Moolenaar <Bram@vim.org> parents: 27032 diff changeset	683 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	684 }
1b96535705a0 patch 8.2.1399: Vim9: may find imported item in wrong script Bram Moolenaar <Bram@vim.org> parents: 21693 diff changeset	685
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	686 /*
26662 4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	687 * 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	688 * 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	689 * 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	690 * 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	691 */
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	692 char_u *
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	693 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	694 {
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	695 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	696
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	697 *nextp = NULL;
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	698 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	699 {
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	700 *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	701 if (*nextp != NULL)
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	702 return *nextp;
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	703 }
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	704 return p;
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	705 }
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	706
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	707 /*
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 * 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	709 * 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	710 * 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	711 */
21208 09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21202 diff changeset	712 char_u *
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21202 diff changeset	713 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	714 {
396fe712eb0f patch 8.2.1029: Vim9: cannot chain function calls with -> at line start Bram Moolenaar <Bram@vim.org> parents: 20953 diff changeset	715 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	716
396fe712eb0f patch 8.2.1029: Vim9: cannot chain function calls with -> at line start Bram Moolenaar <Bram@vim.org> parents: 20953 diff changeset	717 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	718 {
396fe712eb0f patch 8.2.1029: Vim9: cannot chain function calls with -> at line start Bram Moolenaar <Bram@vim.org> parents: 20953 diff changeset	719 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	720 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	721
21767 9529a2367d3e patch 8.2.1433: Vim9: cannot mingle comments in multi-line lambda Bram Moolenaar <Bram@vim.org> parents: 21763 diff changeset	722 // 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	723 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	724 {
9529a2367d3e patch 8.2.1433: Vim9: cannot mingle comments in multi-line lambda Bram Moolenaar <Bram@vim.org> parents: 21763 diff changeset	725 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	726 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	727 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	728 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	729 return p;
9529a2367d3e patch 8.2.1433: Vim9: cannot mingle comments in multi-line lambda Bram Moolenaar <Bram@vim.org> parents: 21763 diff changeset	730 }
20955 396fe712eb0f patch 8.2.1029: Vim9: cannot chain function calls with -> at line start Bram Moolenaar <Bram@vim.org> parents: 20953 diff changeset	731 }
396fe712eb0f patch 8.2.1029: Vim9: cannot chain function calls with -> at line start Bram Moolenaar <Bram@vim.org> parents: 20953 diff changeset	732 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	733 }
396fe712eb0f patch 8.2.1029: Vim9: cannot chain function calls with -> at line start Bram Moolenaar <Bram@vim.org> parents: 20953 diff changeset	734
396fe712eb0f patch 8.2.1029: Vim9: cannot chain function calls with -> at line start Bram Moolenaar <Bram@vim.org> parents: 20953 diff changeset	735 /*
20011 628011800942 patch 8.2.0561: Vim9: cannot split function call in multiple lines Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	736 * 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	737 * 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	738 * 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	739 */
21208 09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda Bram Moolenaar <Bram@vim.org> parents: 21202 diff changeset	740 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	741 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	742 {
20059 de756b3f4dee patch 8.2.0585: Vim9: # comment not recognized after :vim9script Bram Moolenaar <Bram@vim.org> parents: 20055 diff changeset	743 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	744
628011800942 patch 8.2.0561: Vim9: cannot split function call in multiple lines Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	745 do
628011800942 patch 8.2.0561: Vim9: cannot split function call in multiple lines Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	746 {
628011800942 patch 8.2.0561: Vim9: cannot split function call in multiple lines Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	747 ++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	748 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	749 {
de756b3f4dee patch 8.2.0585: Vim9: # comment not recognized after :vim9script Bram Moolenaar <Bram@vim.org> parents: 20055 diff changeset	750 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	751 break;
20059 de756b3f4dee patch 8.2.0585: Vim9: # comment not recognized after :vim9script Bram Moolenaar <Bram@vim.org> parents: 20055 diff changeset	752 }
20011 628011800942 patch 8.2.0561: Vim9: cannot split function call in multiple lines Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	753 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	754 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	755 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	756 } 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	757 \|\| (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	758 return line;
628011800942 patch 8.2.0561: Vim9: cannot split function call in multiple lines Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	759 }
628011800942 patch 8.2.0561: Vim9: cannot split function call in multiple lines Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	760
628011800942 patch 8.2.0561: Vim9: cannot split function call in multiple lines Bram Moolenaar <Bram@vim.org> parents: 20007 diff changeset	761 /*
23491 ac5ead954dcd patch 8.2.2288: Vim9: line break and comment not always skipped Bram Moolenaar <Bram@vim.org> parents: 23477 diff changeset	762 * 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	763 * 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	764 * 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	765 * 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	766 */
26662 4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	767 int
20023 c85d4e173cc9 patch 8.2.0567: Vim9: cannot put comments halfway expressions Bram Moolenaar <Bram@vim.org> parents: 20019 diff changeset	768 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	769 {
23491 ac5ead954dcd patch 8.2.2288: Vim9: line break and comment not always skipped Bram Moolenaar <Bram@vim.org> parents: 23477 diff changeset	770 *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	771 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	772 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	773 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	774 {
20955 396fe712eb0f patch 8.2.1029: Vim9: cannot chain function calls with -> at line start Bram Moolenaar <Bram@vim.org> parents: 20953 diff changeset	775 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	776
bf377a9ffccb patch 8.2.0562: Vim9: cannot split an expression into multiple lines Bram Moolenaar <Bram@vim.org> parents: 20011 diff changeset	777 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	778 return FAIL;
bf377a9ffccb patch 8.2.0562: Vim9: cannot split an expression into multiple lines Bram Moolenaar <Bram@vim.org> parents: 20011 diff changeset	779 *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	780 }
bf377a9ffccb patch 8.2.0562: Vim9: cannot split an expression into multiple lines Bram Moolenaar <Bram@vim.org> parents: 20011 diff changeset	781 return OK;
bf377a9ffccb patch 8.2.0562: Vim9: cannot split an expression into multiple lines Bram Moolenaar <Bram@vim.org> parents: 20011 diff changeset	782 }
bf377a9ffccb patch 8.2.0562: Vim9: cannot split an expression into multiple lines Bram Moolenaar <Bram@vim.org> parents: 20011 diff changeset	783
21248 4edc60c9c0aa patch 8.2.1175: Vim9: cannot split a line before ".member" Bram Moolenaar <Bram@vim.org> parents: 21232 diff changeset	784 /*
4edc60c9c0aa patch 8.2.1175: Vim9: cannot split a line before ".member" Bram Moolenaar <Bram@vim.org> parents: 21232 diff changeset	785 * 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	786 */
26662 4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	787 int
21248 4edc60c9c0aa patch 8.2.1175: Vim9: cannot split a line before ".member" Bram Moolenaar <Bram@vim.org> parents: 21232 diff changeset	788 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	789 {
4edc60c9c0aa patch 8.2.1175: Vim9: cannot split a line before ".member" Bram Moolenaar <Bram@vim.org> parents: 21232 diff changeset	790 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	791 {
23122 60a0221beab0 patch 8.2.2107: Vim9: some errors not tested Bram Moolenaar <Bram@vim.org> parents: 23114 diff changeset	792 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	793 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	794 return FAIL;
4edc60c9c0aa patch 8.2.1175: Vim9: cannot split a line before ".member" Bram Moolenaar <Bram@vim.org> parents: 21232 diff changeset	795 }
4edc60c9c0aa patch 8.2.1175: Vim9: cannot split a line before ".member" Bram Moolenaar <Bram@vim.org> parents: 21232 diff changeset	796 return OK;
4edc60c9c0aa patch 8.2.1175: Vim9: cannot split a line before ".member" Bram Moolenaar <Bram@vim.org> parents: 21232 diff changeset	797 }
4edc60c9c0aa patch 8.2.1175: Vim9: cannot split a line before ".member" Bram Moolenaar <Bram@vim.org> parents: 21232 diff changeset	798
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 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 * 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	801 * 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	802 * 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	803 */
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	804 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	805 exarg_getline(
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	806 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	807 void *cookie,
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	808 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	809 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	810 {
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	811 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	812 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	813
a427f5f26419 patch 8.2.1491: Vim9: crash when compiling heredoc lines start with comment Bram Moolenaar <Bram@vim.org> parents: 21881 diff changeset	814 for (;;)
a427f5f26419 patch 8.2.1491: Vim9: crash when compiling heredoc lines start with comment Bram Moolenaar <Bram@vim.org> parents: 21881 diff changeset	815 {
22423 5b35b477eff0 patch 8.2.1760: Vim9: crash when end marker is missing Bram Moolenaar <Bram@vim.org> parents: 22415 diff changeset	816 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	817 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	818 ++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	819 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	820 // 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	821 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	822 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	823 }
20279 49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	824 }
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	825
24188 c20e763bc73c patch 8.2.2635: Vim9: cannot define an inline function Bram Moolenaar <Bram@vim.org> parents: 24158 diff changeset	826 void
c20e763bc73c patch 8.2.2635: Vim9: cannot define an inline function Bram Moolenaar <Bram@vim.org> parents: 24158 diff changeset	827 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	828 {
c20e763bc73c patch 8.2.2635: Vim9: cannot define an inline function Bram Moolenaar <Bram@vim.org> parents: 24158 diff changeset	829 eap->getline = exarg_getline;
c20e763bc73c patch 8.2.2635: Vim9: cannot define an inline function Bram Moolenaar <Bram@vim.org> parents: 24158 diff changeset	830 eap->cookie = cctx;
28063 b47698ee4a14 patch 8.2.4556: test fails without the +job or +channel feature Bram Moolenaar <Bram@vim.org> parents: 28029 diff changeset	831 eap->skip = cctx->ctx_skip == SKIP_YES;
24188 c20e763bc73c patch 8.2.2635: Vim9: cannot define an inline function Bram Moolenaar <Bram@vim.org> parents: 24158 diff changeset	832 }
c20e763bc73c patch 8.2.2635: Vim9: cannot define an inline function Bram Moolenaar <Bram@vim.org> parents: 24158 diff changeset	833
20279 49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	834 /*
26662 4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	835 * 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	836 * "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	837 */
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	838 int
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	839 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	840 {
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	841 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	842 {
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	843 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	844 return TRUE;
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	845
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	846 case UF_COMPILED:
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	847 {
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	848 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	849 + 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	850
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	851 switch (compile_type)
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	852 {
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	853 case CT_PROFILE:
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	854 #ifdef FEAT_PROFILE
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	855 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	856 #endif
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	857 case CT_NONE:
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	858 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	859 case CT_DEBUG:
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	860 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	861 }
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	862 }
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	863
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	864 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	865 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	866 case UF_COMPILING:
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	867 break;
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	868 }
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	869 return FALSE;
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	870 }
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	871
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	872 /*
20279 49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	873 * 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	874 */
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	875 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	876 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	877 {
21558 1c4d4aa22b37 patch 8.2.1329: Vim9: cannot define global function inside :def function Bram Moolenaar <Bram@vim.org> parents: 21546 diff changeset	878 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	879 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	880 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	881 int off;
a8a4e1e7b111 patch 8.2.3902: Vim9: double free with nested :def function Bram Moolenaar <Bram@vim.org> parents: 26729 diff changeset	882 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	883 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	884 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	885 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	886 compiletype_T compile_type;
28173 b0c885507de4 patch 8.2.4612: Vim9: cannot use a recursive call in a nested function Bram Moolenaar <Bram@vim.org> parents: 28156 diff changeset	887 isn_T *funcref_isn = NULL;
29763 c0debb5290b5 patch 9.0.0221: accessing freed memory if compiling nested function fails Bram Moolenaar <Bram@vim.org> parents: 29668 diff changeset	888 lvar_T *lvar = NULL;
20279 49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	889
22272 eb1f5f618c75 patch 8.2.1685: Vim9: cannot declare a constant value Bram Moolenaar <Bram@vim.org> parents: 22266 diff changeset	890 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	891 {
f9b4576a618b patch 8.2.1657: Vim9: no proper error for nested ":def!" Bram Moolenaar <Bram@vim.org> parents: 22196 diff changeset	892 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	893 return NULL;
f9b4576a618b patch 8.2.1657: Vim9: no proper error for nested ":def!" Bram Moolenaar <Bram@vim.org> parents: 22196 diff changeset	894 }
f9b4576a618b patch 8.2.1657: Vim9: no proper error for nested ":def!" Bram Moolenaar <Bram@vim.org> parents: 22196 diff changeset	895
22973 4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error Bram Moolenaar <Bram@vim.org> parents: 22946 diff changeset	896 if (*name_start == '/')
4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error Bram Moolenaar <Bram@vim.org> parents: 22946 diff changeset	897 {
4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error Bram Moolenaar <Bram@vim.org> parents: 22946 diff changeset	898 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	899 if (*name_end == '/')
4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error Bram Moolenaar <Bram@vim.org> parents: 22946 diff changeset	900 ++name_end;
25521 2063b858cad9 patch 8.2.3297: cannot use all commands inside a {} block Bram Moolenaar <Bram@vim.org> parents: 25519 diff changeset	901 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	902 }
4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error Bram Moolenaar <Bram@vim.org> parents: 22946 diff changeset	903 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	904 {
4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error Bram Moolenaar <Bram@vim.org> parents: 22946 diff changeset	905 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	906 {
27869 6a0ecde89d35 patch 8.2.4460: Vim9: wrong error for defining dict function Bram Moolenaar <Bram@vim.org> parents: 27843 diff changeset	907 if (*skipwhite(name_end) == '.')
6a0ecde89d35 patch 8.2.4460: Vim9: wrong error for defining dict function Bram Moolenaar <Bram@vim.org> parents: 27843 diff changeset	908 semsg(_(e_cannot_define_dict_func_in_vim9_script_str),
6a0ecde89d35 patch 8.2.4460: Vim9: wrong error for defining dict function Bram Moolenaar <Bram@vim.org> parents: 27843 diff changeset	909 eap->cmd);
6a0ecde89d35 patch 8.2.4460: Vim9: wrong error for defining dict function Bram Moolenaar <Bram@vim.org> parents: 27843 diff changeset	910 else
6a0ecde89d35 patch 8.2.4460: Vim9: wrong error for defining dict function Bram Moolenaar <Bram@vim.org> parents: 27843 diff changeset	911 semsg(_(e_invalid_command_str), eap->cmd);
22973 4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error Bram Moolenaar <Bram@vim.org> parents: 22946 diff changeset	912 return NULL;
4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error Bram Moolenaar <Bram@vim.org> parents: 22946 diff changeset	913 }
4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error Bram Moolenaar <Bram@vim.org> parents: 22946 diff changeset	914
4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error Bram Moolenaar <Bram@vim.org> parents: 22946 diff changeset	915 // "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	916 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	917 return NULL;
4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error Bram Moolenaar <Bram@vim.org> parents: 22946 diff changeset	918 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	919 }
4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error Bram Moolenaar <Bram@vim.org> parents: 22946 diff changeset	920
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	921 // 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	922 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	923 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21811 diff changeset	924 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	925 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	926 }
28063 b47698ee4a14 patch 8.2.4556: test fails without the +job or +channel feature Bram Moolenaar <Bram@vim.org> parents: 28029 diff changeset	927 if (cctx->ctx_skip != SKIP_YES
b47698ee4a14 patch 8.2.4556: test fails without the +job or +channel feature Bram Moolenaar <Bram@vim.org> parents: 28029 diff changeset	928 && check_defined(name_start, name_end - name_start, cctx,
27611 e311a80f8cbe patch 8.2.4332: Vim9: incomplete test for existing script variable in block Bram Moolenaar <Bram@vim.org> parents: 27595 diff changeset	929 NULL, 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	930 return NULL;
27593 8c7836f8668d patch 8.2.4323: Vim9: nested function name can start with "_" Bram Moolenaar <Bram@vim.org> parents: 27575 diff changeset	931 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	932 {
27595 d504745607bc patch 8.2.4324: Vim9: script-local function name can start with "_" Bram Moolenaar <Bram@vim.org> parents: 27593 diff changeset	933 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	934 return NULL;
8c7836f8668d patch 8.2.4323: Vim9: nested function name can start with "_" Bram Moolenaar <Bram@vim.org> parents: 27575 diff changeset	935 }
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	936
20279 49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	937 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	938 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	939
20279 49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	940 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	941 // 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	942 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	943 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	944 return NULL;
26747 a8a4e1e7b111 patch 8.2.3902: Vim9: double free with nested :def function Bram Moolenaar <Bram@vim.org> parents: 26729 diff changeset	945
a8a4e1e7b111 patch 8.2.3902: Vim9: double free with nested :def function Bram Moolenaar <Bram@vim.org> parents: 26729 diff changeset	946 // 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	947 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	948 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	949 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	950 {
a8a4e1e7b111 patch 8.2.3902: Vim9: double free with nested :def function Bram Moolenaar <Bram@vim.org> parents: 26729 diff changeset	951 r = FAIL;
a8a4e1e7b111 patch 8.2.3902: Vim9: double free with nested :def function Bram Moolenaar <Bram@vim.org> parents: 26729 diff changeset	952 goto theend;
a8a4e1e7b111 patch 8.2.3902: Vim9: double free with nested :def function Bram Moolenaar <Bram@vim.org> parents: 26729 diff changeset	953 }
a8a4e1e7b111 patch 8.2.3902: Vim9: double free with nested :def function Bram Moolenaar <Bram@vim.org> parents: 26729 diff changeset	954
27022 eebbcc83fb75 patch 8.2.4040: keeping track of allocated lines is too complicated Bram Moolenaar <Bram@vim.org> parents: 26980 diff changeset	955 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	956 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	957 {
8e1427ac2bce patch 8.2.2191: Vim9: using wrong name with lambda in nested function Bram Moolenaar <Bram@vim.org> parents: 23289 diff changeset	958 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	959 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	960 }
26792 30d8377ea1b1 patch 8.2.3924: Vim9: no error if something follows :enddef Bram Moolenaar <Bram@vim.org> parents: 26747 diff changeset	961 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	962 {
30d8377ea1b1 patch 8.2.3924: Vim9: no error if something follows :enddef Bram Moolenaar <Bram@vim.org> parents: 26747 diff changeset	963 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	964 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	965 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	966 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	967 goto theend;
30d8377ea1b1 patch 8.2.3924: Vim9: no error if something follows :enddef Bram Moolenaar <Bram@vim.org> parents: 26747 diff changeset	968 }
24152 c308076e225e patch 8.2.2617: Vim9: script variable in block not found by function Bram Moolenaar <Bram@vim.org> parents: 24124 diff changeset	969
c308076e225e patch 8.2.2617: Vim9: script variable in block not found by function Bram Moolenaar <Bram@vim.org> parents: 24124 diff changeset	970 // 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	971 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	972 {
c308076e225e patch 8.2.2617: Vim9: script variable in block not found by function Bram Moolenaar <Bram@vim.org> parents: 24124 diff changeset	973 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	974
c308076e225e patch 8.2.2617: Vim9: script variable in block not found by function Bram Moolenaar <Bram@vim.org> parents: 24124 diff changeset	975 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	976 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	977 {
c308076e225e patch 8.2.2617: Vim9: script variable in block not found by function Bram Moolenaar <Bram@vim.org> parents: 24124 diff changeset	978 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	979 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	980 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	981 }
c308076e225e patch 8.2.2617: Vim9: script variable in block not found by function Bram Moolenaar <Bram@vim.org> parents: 24124 diff changeset	982 }
c308076e225e patch 8.2.2617: Vim9: script variable in block not found by function Bram Moolenaar <Bram@vim.org> parents: 24124 diff changeset	983
28173 b0c885507de4 patch 8.2.4612: Vim9: cannot use a recursive call in a nested function Bram Moolenaar <Bram@vim.org> parents: 28156 diff changeset	984 // Define the funcref before compiling, so that it is found by any
b0c885507de4 patch 8.2.4612: Vim9: cannot use a recursive call in a nested function Bram Moolenaar <Bram@vim.org> parents: 28156 diff changeset	985 // recursive call.
b0c885507de4 patch 8.2.4612: Vim9: cannot use a recursive call in a nested function Bram Moolenaar <Bram@vim.org> parents: 28156 diff changeset	986 if (is_global)
b0c885507de4 patch 8.2.4612: Vim9: cannot use a recursive call in a nested function Bram Moolenaar <Bram@vim.org> parents: 28156 diff changeset	987 {
30335 bff0506a0911 patch 9.0.0503: build failure Bram Moolenaar <Bram@vim.org> parents: 30310 diff changeset	988 r = generate_NEWFUNC(cctx, lambda_name, func_name);
28173 b0c885507de4 patch 8.2.4612: Vim9: cannot use a recursive call in a nested function Bram Moolenaar <Bram@vim.org> parents: 28156 diff changeset	989 func_name = NULL;
b0c885507de4 patch 8.2.4612: Vim9: cannot use a recursive call in a nested function Bram Moolenaar <Bram@vim.org> parents: 28156 diff changeset	990 lambda_name = NULL;
b0c885507de4 patch 8.2.4612: Vim9: cannot use a recursive call in a nested function Bram Moolenaar <Bram@vim.org> parents: 28156 diff changeset	991 }
b0c885507de4 patch 8.2.4612: Vim9: cannot use a recursive call in a nested function Bram Moolenaar <Bram@vim.org> parents: 28156 diff changeset	992 else
b0c885507de4 patch 8.2.4612: Vim9: cannot use a recursive call in a nested function Bram Moolenaar <Bram@vim.org> parents: 28156 diff changeset	993 {
b0c885507de4 patch 8.2.4612: Vim9: cannot use a recursive call in a nested function Bram Moolenaar <Bram@vim.org> parents: 28156 diff changeset	994 // Define a local variable for the function reference.
29763 c0debb5290b5 patch 9.0.0221: accessing freed memory if compiling nested function fails Bram Moolenaar <Bram@vim.org> parents: 29668 diff changeset	995 lvar = reserve_local(cctx, func_name, name_end - name_start,
28173 b0c885507de4 patch 8.2.4612: Vim9: cannot use a recursive call in a nested function Bram Moolenaar <Bram@vim.org> parents: 28156 diff changeset	996 TRUE, ufunc->uf_func_type);
b0c885507de4 patch 8.2.4612: Vim9: cannot use a recursive call in a nested function Bram Moolenaar <Bram@vim.org> parents: 28156 diff changeset	997 if (lvar == NULL)
b0c885507de4 patch 8.2.4612: Vim9: cannot use a recursive call in a nested function Bram Moolenaar <Bram@vim.org> parents: 28156 diff changeset	998 goto theend;
b0c885507de4 patch 8.2.4612: Vim9: cannot use a recursive call in a nested function Bram Moolenaar <Bram@vim.org> parents: 28156 diff changeset	999 if (generate_FUNCREF(cctx, ufunc, &funcref_isn) == FAIL)
b0c885507de4 patch 8.2.4612: Vim9: cannot use a recursive call in a nested function Bram Moolenaar <Bram@vim.org> parents: 28156 diff changeset	1000 goto theend;
b0c885507de4 patch 8.2.4612: Vim9: cannot use a recursive call in a nested function Bram Moolenaar <Bram@vim.org> parents: 28156 diff changeset	1001 r = generate_STORE(cctx, ISN_STORE, lvar->lv_idx, NULL);
b0c885507de4 patch 8.2.4612: Vim9: cannot use a recursive call in a nested function Bram Moolenaar <Bram@vim.org> parents: 28156 diff changeset	1002 }
b0c885507de4 patch 8.2.4612: Vim9: cannot use a recursive call in a nested function Bram Moolenaar <Bram@vim.org> parents: 28156 diff changeset	1003
28101 3bc0a639dfb0 patch 8.2.4575: Vim9: test for profiling still fails Bram Moolenaar <Bram@vim.org> parents: 28097 diff changeset	1004 compile_type = get_compile_type(ufunc);
25230 658dfd6be868 patch 8.2.3151: Vim9: profiling fails if nested function is also profiled Bram Moolenaar <Bram@vim.org> parents: 25224 diff changeset	1005 #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	1006 // 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	1007 // profiling.
658dfd6be868 patch 8.2.3151: Vim9: profiling fails if nested function is also profiled Bram Moolenaar <Bram@vim.org> parents: 25224 diff changeset	1008 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	1009 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	1010 #endif
658dfd6be868 patch 8.2.3151: Vim9: profiling fails if nested function is also profiled Bram Moolenaar <Bram@vim.org> parents: 25224 diff changeset	1011 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	1012 && 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	1013 {
62192fd08e0e patch 8.2.1733: Vim9: memory leaks when using nested function Bram Moolenaar <Bram@vim.org> parents: 22363 diff changeset	1014 func_ptr_unref(ufunc);
29763 c0debb5290b5 patch 9.0.0221: accessing freed memory if compiling nested function fails Bram Moolenaar <Bram@vim.org> parents: 29668 diff changeset	1015 if (lvar != NULL)
c0debb5290b5 patch 9.0.0221: accessing freed memory if compiling nested function fails Bram Moolenaar <Bram@vim.org> parents: 29668 diff changeset	1016 // Now the local variable can't be used.
c0debb5290b5 patch 9.0.0221: accessing freed memory if compiling nested function fails Bram Moolenaar <Bram@vim.org> parents: 29668 diff changeset	1017 *lvar->lv_name = '/'; // impossible value
23291 8e1427ac2bce patch 8.2.2191: Vim9: using wrong name with lambda in nested function Bram Moolenaar <Bram@vim.org> parents: 23289 diff changeset	1018 goto theend;
22369 62192fd08e0e patch 8.2.1733: Vim9: memory leaks when using nested function Bram Moolenaar <Bram@vim.org> parents: 22363 diff changeset	1019 }
20279 49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	1020
25222 fbb530e081ca patch 8.2.3147: Vim9: profiling does not work with a nested function Bram Moolenaar <Bram@vim.org> parents: 25214 diff changeset	1021 #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	1022 // 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	1023 // 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	1024 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	1025 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	1026 #endif
fbb530e081ca patch 8.2.3147: Vim9: profiling does not work with a nested function Bram Moolenaar <Bram@vim.org> parents: 25214 diff changeset	1027
28173 b0c885507de4 patch 8.2.4612: Vim9: cannot use a recursive call in a nested function Bram Moolenaar <Bram@vim.org> parents: 28156 diff changeset	1028 // If a FUNCREF instruction was generated, set the index after compiling.
b0c885507de4 patch 8.2.4612: Vim9: cannot use a recursive call in a nested function Bram Moolenaar <Bram@vim.org> parents: 28156 diff changeset	1029 if (funcref_isn != NULL && ufunc->uf_def_status == UF_COMPILED)
b0c885507de4 patch 8.2.4612: Vim9: cannot use a recursive call in a nested function Bram Moolenaar <Bram@vim.org> parents: 28156 diff changeset	1030 funcref_isn->isn_arg.funcref.fr_dfunc_idx = ufunc->uf_dfunc_idx;
23291 8e1427ac2bce patch 8.2.2191: Vim9: using wrong name with lambda in nested function Bram Moolenaar <Bram@vim.org> parents: 23289 diff changeset	1031
8e1427ac2bce patch 8.2.2191: Vim9: using wrong name with lambda in nested function Bram Moolenaar <Bram@vim.org> parents: 23289 diff changeset	1032 theend:
8e1427ac2bce patch 8.2.2191: Vim9: using wrong name with lambda in nested function Bram Moolenaar <Bram@vim.org> parents: 23289 diff changeset	1033 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	1034 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	1035 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	1036 }
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	1037
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	1038 /*
28813 3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	1039 * Compile one Vim expression {expr} in string "p".
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	1040 * "p" points to the opening "{".
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	1041 * Return a pointer to the character after "}", NULL for an error.
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	1042 */
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	1043 char_u *
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	1044 compile_one_expr_in_str(char_u p, cctx_T cctx)
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	1045 {
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	1046 char_u *block_start;
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	1047 char_u *block_end;
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	1048
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	1049 // Skip the opening {.
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	1050 block_start = skipwhite(p + 1);
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	1051 block_end = block_start;
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	1052 if (*block_start != NUL && skip_expr(&block_end, NULL) == FAIL)
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	1053 return NULL;
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	1054 block_end = skipwhite(block_end);
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	1055 // The block must be closed by a }.
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	1056 if (*block_end != '}')
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	1057 {
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	1058 semsg(_(e_missing_close_curly_str), p);
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	1059 return NULL;
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	1060 }
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	1061 if (compile_expr0(&block_start, cctx) == FAIL)
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	1062 return NULL;
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	1063 may_generate_2STRING(-1, TRUE, cctx);
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	1064
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	1065 return block_end + 1;
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	1066 }
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	1067
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	1068 /*
28718 723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1069 * Compile a string "str" (either containing a literal string or a mix of
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1070 * literal strings and Vim expressions of the form `{expr}`). This is used
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1071 * when compiling a heredoc assignment to a variable or an interpolated string
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1072 * in a Vim9 def function. Vim9 instructions are generated to push strings,
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1073 * evaluate expressions, concatenate them and create a list of lines. When
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1074 * "evalstr" is TRUE, Vim expressions in "str" are evaluated.
28560 060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28281 diff changeset	1075 */
060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28281 diff changeset	1076 int
28718 723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1077 compile_all_expr_in_str(char_u str, int evalstr, cctx_T cctx)
28560 060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28281 diff changeset	1078 {
28718 723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1079 char_u *p = str;
28560 060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28281 diff changeset	1080 char_u *val;
28718 723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1081 int count = 0;
28560 060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28281 diff changeset	1082
060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28281 diff changeset	1083 if (cctx->ctx_skip == SKIP_YES)
060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28281 diff changeset	1084 return OK;
060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28281 diff changeset	1085
28718 723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1086 if (!evalstr \|\| *str == NUL)
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1087 {
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1088 // Literal string, possibly empty.
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1089 val = *str != NUL ? vim_strsave(str) : NULL;
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1090 return generate_PUSHS(cctx, &val);
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1091 }
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1092
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1093 // Push all the string pieces to the stack, followed by a ISN_CONCAT.
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1094 while (*p != NUL)
28560 060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28281 diff changeset	1095 {
28718 723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1096 char_u *lit_start;
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1097 int escaped_brace = FALSE;
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1098
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1099 // Look for a block start.
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1100 lit_start = p;
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1101 while (p != '{' && p != '}' && *p != NUL)
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1102 ++p;
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1103
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1104 if (p != NUL && p == p[1])
28560 060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28281 diff changeset	1105 {
28718 723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1106 // Escaped brace, unescape and continue.
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1107 // Include the brace in the literal string.
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1108 ++p;
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1109 escaped_brace = TRUE;
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1110 }
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1111 else if (*p == '}')
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1112 {
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1113 semsg(_(e_stray_closing_curly_str), str);
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1114 return FAIL;
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1115 }
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1116
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1117 // Append the literal part.
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1118 if (p != lit_start)
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1119 {
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1120 val = vim_strnsave(lit_start, (size_t)(p - lit_start));
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1121 if (generate_PUSHS(cctx, &val) == FAIL)
28560 060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28281 diff changeset	1122 return FAIL;
28718 723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1123 ++count;
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1124 }
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1125
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1126 if (*p == NUL)
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1127 break;
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1128
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1129 if (escaped_brace)
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1130 {
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1131 // Skip the second brace.
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1132 ++p;
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1133 continue;
28560 060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28281 diff changeset	1134 }
28598 d550054e1328 patch 8.2.4823: concat more than 2 strings in :def function is inefficient Bram Moolenaar <Bram@vim.org> parents: 28560 diff changeset	1135
28813 3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	1136 p = compile_one_expr_in_str(p, cctx);
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	1137 if (p == NULL)
28718 723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1138 return FAIL;
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1139 ++count;
28560 060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28281 diff changeset	1140 }
28718 723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1141
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1142 // Small optimization, if there's only a single piece skip the ISN_CONCAT.
28813 3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping Bram Moolenaar <Bram@vim.org> parents: 28809 diff changeset	1143 if (count > 1)
28718 723c7d940cba patch 8.2.4883: string interpolation only works in heredoc Bram Moolenaar <Bram@vim.org> parents: 28694 diff changeset	1144 return generate_CONCAT(cctx, count);
28560 060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28281 diff changeset	1145
060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28281 diff changeset	1146 return OK;
060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28281 diff changeset	1147 }
060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28281 diff changeset	1148
060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28281 diff changeset	1149 /*
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1150 * 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	1151 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1152 int
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1153 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	1154 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1155 if (*p == '=')
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1156 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1157 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	1158 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1159 *heredoc = TRUE;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1160 return 3;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1161 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1162 return 1;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1163 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1164 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	1165 return 2;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1166 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	1167 return 3;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1168 return 0;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1169 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1170
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	1171 /*
20349 e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1172 * 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	1173 */
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1174 static void
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1175 generate_loadvar(
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1176 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	1177 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	1178 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	1179 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	1180 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	1181 {
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1182 switch (dest)
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1183 {
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1184 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	1185 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	1186 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	1187 break;
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1188 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	1189 if (vim_strchr(name, AUTOLOAD_CHAR) == NULL)
28129 dd2ed5345f20 patch 8.2.4589: cannot index the g: dictionary Bram Moolenaar <Bram@vim.org> parents: 28101 diff changeset	1190 {
dd2ed5345f20 patch 8.2.4589: cannot index the g: dictionary Bram Moolenaar <Bram@vim.org> parents: 28101 diff changeset	1191 if (name[2] == NUL)
dd2ed5345f20 patch 8.2.4589: cannot index the g: dictionary Bram Moolenaar <Bram@vim.org> parents: 28101 diff changeset	1192 generate_instr_type(cctx, ISN_LOADGDICT, &t_dict_any);
dd2ed5345f20 patch 8.2.4589: cannot index the g: dictionary Bram Moolenaar <Bram@vim.org> parents: 28101 diff changeset	1193 else
dd2ed5345f20 patch 8.2.4589: cannot index the g: dictionary Bram Moolenaar <Bram@vim.org> parents: 28101 diff changeset	1194 generate_LOAD(cctx, ISN_LOADG, 0, name + 2, type);
dd2ed5345f20 patch 8.2.4589: cannot index the g: dictionary Bram Moolenaar <Bram@vim.org> parents: 28101 diff changeset	1195 }
23233 657216220293 patch 8.2.2162: Vim9: Cannot load or store autoload variables Bram Moolenaar <Bram@vim.org> parents: 23229 diff changeset	1196 else
657216220293 patch 8.2.2162: Vim9: Cannot load or store autoload variables Bram Moolenaar <Bram@vim.org> parents: 23229 diff changeset	1197 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	1198 break;
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1199 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	1200 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	1201 break;
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1202 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	1203 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	1204 break;
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1205 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	1206 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	1207 break;
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1208 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	1209 compile_load_scriptvar(cctx,
28833 bf013128ccf4 patch 8.2.4940: some code is never used Bram Moolenaar <Bram@vim.org> parents: 28813 diff changeset	1210 name + (name[1] == ':' ? 2 : 0), NULL, NULL);
20349 e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1211 break;
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1212 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	1213 // 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	1214 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	1215 break;
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1216 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	1217 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	1218 break;
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1219 case dest_vimvar:
28992 0e9642706a59 patch 8.2.5018: Vim9: some code is not covered by tests Bram Moolenaar <Bram@vim.org> parents: 28901 diff changeset	1220 generate_LOADV(cctx, name + 2);
20349 e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1221 break;
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1222 case dest_local:
29769 e0259a817d82 patch 9.0.0224: Using NULL pointer when skipping compiled code Bram Moolenaar <Bram@vim.org> parents: 29763 diff changeset	1223 if (cctx->ctx_skip != SKIP_YES)
e0259a817d82 patch 9.0.0224: Using NULL pointer when skipping compiled code Bram Moolenaar <Bram@vim.org> parents: 29763 diff changeset	1224 {
e0259a817d82 patch 9.0.0224: Using NULL pointer when skipping compiled code Bram Moolenaar <Bram@vim.org> parents: 29763 diff changeset	1225 if (lvar->lv_from_outer > 0)
e0259a817d82 patch 9.0.0224: Using NULL pointer when skipping compiled code Bram Moolenaar <Bram@vim.org> parents: 29763 diff changeset	1226 generate_LOADOUTER(cctx, lvar->lv_idx, lvar->lv_from_outer,
30335 bff0506a0911 patch 9.0.0503: build failure Bram Moolenaar <Bram@vim.org> parents: 30310 diff changeset	1227 lvar->lv_loop_depth, lvar->lv_loop_idx, type);
29769 e0259a817d82 patch 9.0.0224: Using NULL pointer when skipping compiled code Bram Moolenaar <Bram@vim.org> parents: 29763 diff changeset	1228 else
e0259a817d82 patch 9.0.0224: Using NULL pointer when skipping compiled code Bram Moolenaar <Bram@vim.org> parents: 29763 diff changeset	1229 generate_LOAD(cctx, ISN_LOAD, lvar->lv_idx, NULL, type);
e0259a817d82 patch 9.0.0224: Using NULL pointer when skipping compiled code Bram Moolenaar <Bram@vim.org> parents: 29763 diff changeset	1230 }
20349 e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1231 break;
23033 b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1232 case dest_expr:
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1233 // 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	1234 break;
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1235 }
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1236 }
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1237
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1238 /*
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1239 * 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	1240 * 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	1241 */
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1242 static char_u *
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1243 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	1244 {
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1245 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	1246
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1247 if (*p == '[')
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1248 {
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1249 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	1250 (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	1251 p = skipwhite(p);
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1252 if (*p == ']')
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1253 return p + 1;
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1254 return p;
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1255 }
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1256 // if (*p == '.')
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	1257 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	1258 }
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1259
20953 6b4b887a12f0 patch 8.2.1028: Vim9: no error for declaring buffer, window, etc. variable Bram Moolenaar <Bram@vim.org> parents: 20949 diff changeset	1260 void
6b4b887a12f0 patch 8.2.1028: Vim9: no error for declaring buffer, window, etc. variable Bram Moolenaar <Bram@vim.org> parents: 20949 diff changeset	1261 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	1262 {
6b4b887a12f0 patch 8.2.1028: Vim9: no error for declaring buffer, window, etc. variable Bram Moolenaar <Bram@vim.org> parents: 20949 diff changeset	1263 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	1264
6b4b887a12f0 patch 8.2.1028: Vim9: no error for declaring buffer, window, etc. variable Bram Moolenaar <Bram@vim.org> parents: 20949 diff changeset	1265 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	1266 {
20961 0e01976dfd3b patch 8.2.1032: error message for declaring a variable cannot be translated Bram Moolenaar <Bram@vim.org> parents: 20955 diff changeset	1267 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	1268 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	1269 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	1270 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	1271 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	1272 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	1273 return;
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21811 diff changeset	1274 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	1275 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	1276 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	1277 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	1278 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	1279 }
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	1280 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	1281 }
6b4b887a12f0 patch 8.2.1028: Vim9: no error for declaring buffer, window, etc. variable Bram Moolenaar <Bram@vim.org> parents: 20949 diff changeset	1282
20349 e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	1283 /*
23054 df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1284 * 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	1285 * 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	1286 * 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	1287 * 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	1288 * "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	1289 * 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	1290 */
26662 4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	1291 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	1292 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	1293 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	1294 assign_dest_T *dest,
28281 bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block Bram Moolenaar <Bram@vim.org> parents: 28217 diff changeset	1295 cmdidx_T 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	1296 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	1297 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	1298 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	1299 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	1300 {
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1301 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	1302
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1303 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	1304 {
23422 bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number Bram Moolenaar <Bram@vim.org> parents: 23418 diff changeset	1305 int cc;
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number Bram Moolenaar <Bram@vim.org> parents: 23418 diff changeset	1306 long numval;
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number Bram Moolenaar <Bram@vim.org> parents: 23418 diff changeset	1307 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	1308 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	1309
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1310 *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	1311 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	1312 {
26966 ac75c145f0a9 patch 8.2.4012: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26960 diff changeset	1313 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	1314 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	1315 }
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1316 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	1317 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	1318 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	1319 {
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1320 // cannot happen?
25064 8f2262c72178 patch 8.2.3069: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 25059 diff changeset	1321 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	1322 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	1323 }
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1324 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	1325 *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	1326 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	1327 &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	1328 *p = cc;
23422 bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number Bram Moolenaar <Bram@vim.org> parents: 23418 diff changeset	1329 switch (opt_type)
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number Bram Moolenaar <Bram@vim.org> parents: 23418 diff changeset	1330 {
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number Bram Moolenaar <Bram@vim.org> parents: 23418 diff changeset	1331 case gov_unknown:
26602 fac6673086df patch 8.2.3830: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26594 diff changeset	1332 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	1333 return FAIL;
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number Bram Moolenaar <Bram@vim.org> parents: 23418 diff changeset	1334 case gov_string:
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number Bram Moolenaar <Bram@vim.org> parents: 23418 diff changeset	1335 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	1336 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	1337 {
ff0310e6f889 patch 8.2.3765: Vim9: cannot use a lambda for 'opfunc' and others Bram Moolenaar <Bram@vim.org> parents: 26441 diff changeset	1338 // 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	1339 *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	1340 *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	1341 }
ff0310e6f889 patch 8.2.3765: Vim9: cannot use a lambda for 'opfunc' and others Bram Moolenaar <Bram@vim.org> parents: 26441 diff changeset	1342 else
ff0310e6f889 patch 8.2.3765: Vim9: cannot use a lambda for 'opfunc' and others Bram Moolenaar <Bram@vim.org> parents: 26441 diff changeset	1343 {
ff0310e6f889 patch 8.2.3765: Vim9: cannot use a lambda for 'opfunc' and others Bram Moolenaar <Bram@vim.org> parents: 26441 diff changeset	1344 *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	1345 }
23422 bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number Bram Moolenaar <Bram@vim.org> parents: 23418 diff changeset	1346 break;
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number Bram Moolenaar <Bram@vim.org> parents: 23418 diff changeset	1347 case gov_bool:
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number Bram Moolenaar <Bram@vim.org> parents: 23418 diff changeset	1348 case gov_hidden_bool:
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number Bram Moolenaar <Bram@vim.org> parents: 23418 diff changeset	1349 *type = &t_bool;
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number Bram Moolenaar <Bram@vim.org> parents: 23418 diff changeset	1350 break;
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number Bram Moolenaar <Bram@vim.org> parents: 23418 diff changeset	1351 case gov_number:
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number Bram Moolenaar <Bram@vim.org> parents: 23418 diff changeset	1352 case gov_hidden_number:
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number Bram Moolenaar <Bram@vim.org> parents: 23418 diff changeset	1353 *type = &t_number;
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number Bram Moolenaar <Bram@vim.org> parents: 23418 diff changeset	1354 break;
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number Bram Moolenaar <Bram@vim.org> parents: 23418 diff changeset	1355 }
23054 df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1356 }
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1357 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	1358 {
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1359 *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	1360 *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	1361 }
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1362 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	1363 {
25032 123590c942b7 patch 8.2.3053: Vim9: cannot assign to @@ in :def function Bram Moolenaar <Bram@vim.org> parents: 25030 diff changeset	1364 if (name[1] != '@'
123590c942b7 patch 8.2.3053: Vim9: cannot assign to @@ in :def function Bram Moolenaar <Bram@vim.org> parents: 25030 diff changeset	1365 && (!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	1366 {
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1367 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	1368 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	1369 }
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1370 *dest = dest_reg;
24956 d0b6a8d82cef patch 8.2.3015: Vim9: Assigning to @# requires a string Bram Moolenaar <Bram@vim.org> parents: 24948 diff changeset	1371 *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	1372 }
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1373 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	1374 {
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1375 *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	1376 }
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1377 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	1378 {
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1379 *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	1380 }
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1381 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	1382 {
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1383 *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	1384 }
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1385 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	1386 {
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1387 *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	1388 }
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1389 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	1390 {
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1391 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	1392 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	1393
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1394 *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	1395 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	1396 {
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1397 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	1398 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	1399 }
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1400 // 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	1401 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	1402 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	1403 *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	1404 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	1405 *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	1406 }
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1407 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	1408 }
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	1409
24490 08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1410 static int
28281 bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block Bram Moolenaar <Bram@vim.org> parents: 28217 diff changeset	1411 is_decl_command(cmdidx_T cmdidx)
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1412 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1413 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	1414 \|\| 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	1415 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1416
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1417 /*
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1418 * 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	1419 * 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	1420 * 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	1421 */
26662 4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	1422 int
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1423 compile_lhs(
28281 bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block Bram Moolenaar <Bram@vim.org> parents: 28217 diff changeset	1424 char_u *var_start,
bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block Bram Moolenaar <Bram@vim.org> parents: 28217 diff changeset	1425 lhs_T *lhs,
bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block Bram Moolenaar <Bram@vim.org> parents: 28217 diff changeset	1426 cmdidx_T cmdidx,
bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block Bram Moolenaar <Bram@vim.org> parents: 28217 diff changeset	1427 int heredoc,
bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block Bram Moolenaar <Bram@vim.org> parents: 28217 diff changeset	1428 int has_cmd, // "var" before "var_start"
bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block Bram Moolenaar <Bram@vim.org> parents: 28217 diff changeset	1429 int oplen,
bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block Bram Moolenaar <Bram@vim.org> parents: 28217 diff changeset	1430 cctx_T *cctx)
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1431 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1432 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	1433 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	1434
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1435 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	1436 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	1437 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	1438 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	1439
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1440 // "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	1441 // ".name".
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1442 // "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	1443 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	1444 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	1445 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	1446 else
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1447 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1448 // 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	1449 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	1450 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	1451 }
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 // "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	1454 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	1455 && 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	1456 --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	1457 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	1458 --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	1459 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	1460
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1461 // 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	1462 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	1463 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	1464 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	1465 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	1466 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	1467
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23576 diff changeset	1468 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	1469 // 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	1470 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	1471
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1472 if (heredoc)
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1473 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	1474 else
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 = &t_any;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1476
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1477 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	1478 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1479 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	1480
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1481 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	1482 &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	1483 &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	1484 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	1485 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	1486 && 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	1487 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1488 // 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	1489 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	1490 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1491 else
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1492 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1493 // 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	1494 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	1495 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	1496
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1497 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	1498 &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	1499 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	1500 else
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1501 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1502 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	1503 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	1504 &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	1505 &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	1506 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1507 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	1508 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1509 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	1510 return FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1511 }
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_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	1513 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1514 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1515 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	1516 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1517 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	1518 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1519 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	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 }
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 else
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1524 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1525 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	1526 && 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	1527 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	1528 ? script_var_exists(var_start + 2, lhs->lhs_varlen - 2,
27611 e311a80f8cbe patch 8.2.4332: Vim9: incomplete test for existing script variable in block Bram Moolenaar <Bram@vim.org> parents: 27595 diff changeset	1529 cctx, NULL)
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1530 : script_var_exists(var_start, lhs->lhs_varlen,
27611 e311a80f8cbe patch 8.2.4332: Vim9: incomplete test for existing script variable in block Bram Moolenaar <Bram@vim.org> parents: 27595 diff changeset	1531 cctx, NULL)) == OK;
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1532 imported_T *import =
27698 3813036f19cb patch 8.2.4375: ctx_imports is not used Bram Moolenaar <Bram@vim.org> parents: 27696 diff changeset	1533 find_imported(var_start, lhs->lhs_varlen, FALSE);
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1534
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1535 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	1536 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1537 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	1538 + (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	1539
27843 532a0c5de1ec patch 8.2.4447: Vim9: can still use s:var in a compiled function Bram Moolenaar <Bram@vim.org> parents: 27800 diff changeset	1540 if (script_namespace && current_script_is_vim9())
532a0c5de1ec patch 8.2.4447: Vim9: can still use s:var in a compiled function Bram Moolenaar <Bram@vim.org> parents: 27800 diff changeset	1541 {
532a0c5de1ec patch 8.2.4447: Vim9: can still use s:var in a compiled function Bram Moolenaar <Bram@vim.org> parents: 27800 diff changeset	1542 semsg(_(e_cannot_use_s_colon_in_vim9_script_str),
532a0c5de1ec patch 8.2.4447: Vim9: can still use s:var in a compiled function Bram Moolenaar <Bram@vim.org> parents: 27800 diff changeset	1543 var_start);
532a0c5de1ec patch 8.2.4447: Vim9: can still use s:var in a compiled function Bram Moolenaar <Bram@vim.org> parents: 27800 diff changeset	1544 return FAIL;
532a0c5de1ec patch 8.2.4447: Vim9: can still use s:var in a compiled function Bram Moolenaar <Bram@vim.org> parents: 27800 diff changeset	1545 }
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1546 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	1547 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1548 if (script_namespace)
27669 5c4ab8d4472c patch 8.2.4360: Vim9: allowing use of "s:" leads to inconsistencies Bram Moolenaar <Bram@vim.org> parents: 27613 diff changeset	1549 semsg(_(e_cannot_declare_script_variable_in_function_str),
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1550 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	1551 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	1552 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	1553 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	1554 return FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1555 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1556 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	1557 == 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	1558 && script_namespace
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1559 && !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	1560 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1561 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	1562 return FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1563 }
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 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	1566
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1567 // 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	1568 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	1569 if (import != NULL)
26980 8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1570 {
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1571 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	1572 char_u *p;
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1573
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1574 // 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	1575 if (dot == NULL)
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1576 {
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1577 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	1578 var_start);
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1579 return FAIL;
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1580 }
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1581 p = skipwhite(dot + 1);
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1582 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	1583 if (var_end == p)
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1584 {
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1585 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	1586 var_start);
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1587 return FAIL;
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1588 }
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1589 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	1590 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	1591 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	1592 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	1593 return FAIL;
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1594 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	1595 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	1596 // 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	1597
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1598 // 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	1599 // "exp.var.key".
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1600 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	1601 > skipwhite(var_end);
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated Bram Moolenaar <Bram@vim.org> parents: 26974 diff changeset	1602 }
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1603 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	1604 {
23578 85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Bram Moolenaar <Bram@vim.org> parents: 23576 diff changeset	1605 // 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	1606 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	1607 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	1608 lhs->lhs_has_index ? ASSIGN_FINAL : ASSIGN_CONST,
27613 42d0279c6e7c patch 8.2.4333: cstack not always passed to where it is needed Bram Moolenaar <Bram@vim.org> parents: 27611 diff changeset	1609 cctx, NULL);
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1610 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	1611 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1612 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	1613 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	1614 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	1615 ((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	1616 + 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	1617 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	1618 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1619 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1620 }
27611 e311a80f8cbe patch 8.2.4332: Vim9: incomplete test for existing script variable in block Bram Moolenaar <Bram@vim.org> parents: 27595 diff changeset	1621 else if (check_defined(var_start, lhs->lhs_varlen, cctx,
e311a80f8cbe patch 8.2.4332: Vim9: incomplete test for existing script variable in block Bram Moolenaar <Bram@vim.org> parents: 27595 diff changeset	1622 NULL, FALSE) == FAIL)
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1623 return FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1624 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1625 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1626
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1627 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	1628 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1629 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	1630 return FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1631 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1632 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1633
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	1634 // 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	1635 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	1636 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	1637
26470 ff0310e6f889 patch 8.2.3765: Vim9: cannot use a lambda for 'opfunc' and others Bram Moolenaar <Bram@vim.org> parents: 26441 diff changeset	1638 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	1639 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1640 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	1641 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1642 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	1643
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1644 // 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	1645 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	1646 {
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	1647 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	1648 return FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1649 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1650 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	1651 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	1652 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	1653 return FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1654 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	1655 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	1656 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1657 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	1658 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	1659 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1660
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	1661 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	1662 && 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	1663 && !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	1664 && 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	1665 && 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	1666 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1667 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	1668 return FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1669 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1670
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1671 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	1672 && 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	1673 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1674 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	1675 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1676 // +=, /=, 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	1677 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	1678 return FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1679 }
28281 bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block Bram Moolenaar <Bram@vim.org> parents: 28217 diff changeset	1680 if (!is_decl \|\| (lhs->lhs_has_index && !has_cmd
bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block Bram Moolenaar <Bram@vim.org> parents: 28217 diff changeset	1681 && cctx->ctx_skip != SKIP_YES))
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1682 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1683 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	1684 return FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1685 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1686
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	1687 // 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	1688 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	1689 \|\| 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	1690 && 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	1691 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	1692
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	1693 // 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	1694 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	1695 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	1696 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	1697 return FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1698 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	1699 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1700
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1701 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	1702 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	1703 {
26340 4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1704 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	1705 char_u *p;
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1706
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1707 // Something follows after the variable: "var[idx]" or "var.key".
28281 bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block Bram Moolenaar <Bram@vim.org> parents: 28217 diff changeset	1708 if (is_decl && cctx->ctx_skip != SKIP_YES)
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1709 {
28281 bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block Bram Moolenaar <Bram@vim.org> parents: 28217 diff changeset	1710 if (has_cmd)
bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block Bram Moolenaar <Bram@vim.org> parents: 28217 diff changeset	1711 emsg(_(e_cannot_use_index_when_declaring_variable));
bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block Bram Moolenaar <Bram@vim.org> parents: 28217 diff changeset	1712 else
bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block Bram Moolenaar <Bram@vim.org> parents: 28217 diff changeset	1713 semsg(_(e_unknown_variable_str), 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	1714 return FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1715 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1716
26340 4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1717 // 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	1718 // 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	1719 // 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	1720 // "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	1721 for (;;)
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1722 {
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1723 p = skip_index(after);
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1724 if (p != '[' && p != '.')
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1725 {
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1726 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	1727 break;
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1728 }
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1729 after = p;
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1730 }
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1731 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	1732 {
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1733 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	1734 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	1735 // 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	1736 // use "any" until then.
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1737 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	1738 }
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1739
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1740 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	1741 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	1742 else
26340 4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible Bram Moolenaar <Bram@vim.org> parents: 26323 diff changeset	1743 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	1744 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1745 return OK;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1746 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1747
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1748 /*
24490 08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1749 * 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	1750 */
26662 4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	1751 int
24490 08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1752 compile_assign_lhs(
28281 bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block Bram Moolenaar <Bram@vim.org> parents: 28217 diff changeset	1753 char_u *var_start,
bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block Bram Moolenaar <Bram@vim.org> parents: 28217 diff changeset	1754 lhs_T *lhs,
bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block Bram Moolenaar <Bram@vim.org> parents: 28217 diff changeset	1755 cmdidx_T cmdidx,
bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block Bram Moolenaar <Bram@vim.org> parents: 28217 diff changeset	1756 int is_decl,
bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block Bram Moolenaar <Bram@vim.org> parents: 28217 diff changeset	1757 int heredoc,
bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block Bram Moolenaar <Bram@vim.org> parents: 28217 diff changeset	1758 int has_cmd, // "var" before "var_start"
bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block Bram Moolenaar <Bram@vim.org> parents: 28217 diff changeset	1759 int oplen,
bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block Bram Moolenaar <Bram@vim.org> parents: 28217 diff changeset	1760 cctx_T *cctx)
24490 08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1761 {
28281 bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block Bram Moolenaar <Bram@vim.org> parents: 28217 diff changeset	1762 if (compile_lhs(var_start, lhs, cmdidx, heredoc, has_cmd, oplen, cctx)
bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block Bram Moolenaar <Bram@vim.org> parents: 28217 diff changeset	1763 == FAIL)
24490 08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1764 return FAIL;
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1765
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1766 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	1767 {
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1768 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	1769 return FAIL;
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1770 }
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1771 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	1772 && 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	1773 {
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1774 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	1775 return FAIL;
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1776 }
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1777 return OK;
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1778 }
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1779
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	1780 /*
25591 ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	1781 * 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	1782 */
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	1783 static int
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	1784 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	1785 {
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	1786 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	1787 int save_skip;
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	1788
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	1789 if (*p != '[')
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	1790 return FALSE;
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	1791
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	1792 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	1793 if (*p == ':')
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	1794 return TRUE;
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	1795
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	1796 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	1797 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	1798 (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	1799 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	1800 return *skipwhite(p) == ':';
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	1801 }
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	1802
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	1803 /*
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	1804 * 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	1805 * "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	1806 */
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	1807 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	1808 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	1809 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	1810 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	1811 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	1812 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	1813 {
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	1814 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	1815 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	1816 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	1817 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	1818 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	1819
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1820 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	1821 if (*p == '[')
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1822 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1823 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	1824 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	1825 {
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	1826 // 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	1827 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	1828 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	1829 }
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	1830 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	1831 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	1832
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	1833 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	1834 {
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	1835 // 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	1836 // 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	1837 *range = TRUE;
23982 9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	1838 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	1839 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	1840 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	1841 \|\| (!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	1842 {
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	1843 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	1844 ":", p);
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	1845 return FAIL;
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	1846 }
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	1847 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	1848 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	1849 // 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	1850 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	1851 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	1852 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	1853 }
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	1854
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1855 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	1856 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1857 // this should not happen
26602 fac6673086df patch 8.2.3830: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26594 diff changeset	1858 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	1859 r = FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1860 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1861 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1862 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	1863 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1864 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	1865 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	1866
25507 1ac82ad3ee01 patch 8.2.3290: Vim9: compiling dict may use pointer after free Bram Moolenaar <Bram@vim.org> parents: 25483 diff changeset	1867 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	1868 }
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	1869 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	1870 }
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	1871
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	1872 /*
24363 1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1873 * 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	1874 */
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1875 static int
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1876 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	1877 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	1878 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	1879 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	1880 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	1881 {
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1882 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	1883 {
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1884 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	1885 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	1886 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	1887 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	1888 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	1889
9adaa0c056c7 patch 8.2.3266: Vim9: assignment with two indexes may check next line Bram Moolenaar <Bram@vim.org> parents: 25453 diff changeset	1890 // 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	1891 // 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	1892 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	1893 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	1894 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	1895 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	1896 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	1897 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	1898 {
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1899 // 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	1900 if (res != FAIL)
26602 fac6673086df patch 8.2.3830: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26594 diff changeset	1901 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	1902 return FAIL;
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1903 }
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1904
26935 ccb9be1cdd71 patch 8.2.3996: Vim9: type checking lacks information about declared type Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	1905 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	1906 : 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	1907 // 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	1908 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	1909 && 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	1910 && 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	1911 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	1912 return FAIL;
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1913 }
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1914 else
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1915 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	1916 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	1917 return OK;
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1918 }
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1919
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	1920 /*
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	1921 * 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	1922 * 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	1923 */
26662 4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	1924 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	1925 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	1926 {
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	1927 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	1928
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	1929 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	1930 {
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	1931 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	1932
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	1933 // 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	1934 // 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	1935 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	1936 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	1937 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	1938 {
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	1939 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	1940 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	1941 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	1942 }
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	1943
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	1944 // 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	1945 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	1946 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	1947 }
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	1948 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	1949 }
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	1950
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	1951 /*
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	1952 * 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	1953 * 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	1954 * 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	1955 */
26662 4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size Bram Moolenaar <Bram@vim.org> parents: 26660 diff changeset	1956 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	1957 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	1958 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	1959 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	1960 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	1961 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	1962 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	1963 {
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	1964 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	1965 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	1966
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	1967 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	1968 return FAIL;
25591 ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list Bram Moolenaar <Bram@vim.org> parents: 25579 diff changeset	1969 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	1970 && 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	1971 && 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	1972 && 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	1973 {
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	1974 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	1975 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	1976 }
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1977
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1978 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	1979 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1980 // 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	1981 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	1982 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1983 else
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1984 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	1985 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	1986 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	1987 {
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	1988 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	1989 return FAIL;
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	1990 }
24796 7c1375eb1636 patch 8.2.2936: Vim9: converting number to bool uses wrong stack offset Bram Moolenaar <Bram@vim.org> parents: 24776 diff changeset	1991 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	1992 && 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	1993 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	1994 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	1995 {
96905804bf5a patch 8.2.2777: Vim9: blob operations not tested in all ways Bram Moolenaar <Bram@vim.org> parents: 24471 diff changeset	1996 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	1997
96905804bf5a patch 8.2.2777: Vim9: blob operations not tested in all ways Bram Moolenaar <Bram@vim.org> parents: 24471 diff changeset	1998 if (range)
96905804bf5a patch 8.2.2777: Vim9: blob operations not tested in all ways Bram Moolenaar <Bram@vim.org> parents: 24471 diff changeset	1999 {
26935 ccb9be1cdd71 patch 8.2.3996: Vim9: type checking lacks information about declared type Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	2000 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	2001 if (need_type(type, &t_number,
28131 d8bf200cd761 patch 8.2.4590: Vim9: range type check has wrong offset Bram Moolenaar <Bram@vim.org> parents: 28129 diff changeset	2002 -2, 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	2003 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	2004 }
26935 ccb9be1cdd71 patch 8.2.3996: Vim9: type checking lacks information about declared type Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	2005 type = get_type_on_stack(cctx, 0);
28029 0ed38a4e028d patch 8.2.4539: when comparing special v:none and v:null are handled the same Bram Moolenaar <Bram@vim.org> parents: 28002 diff changeset	2006 if ((dest_type != VAR_BLOB && type->tt_type != VAR_SPECIAL)
24475 96905804bf5a patch 8.2.2777: Vim9: blob operations not tested in all ways Bram Moolenaar <Bram@vim.org> parents: 24471 diff changeset	2007 && 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	2008 -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	2009 return FAIL;
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	2010 }
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2011 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2012
29769 e0259a817d82 patch 9.0.0224: Using NULL pointer when skipping compiled code Bram Moolenaar <Bram@vim.org> parents: 29763 diff changeset	2013 if (cctx->ctx_skip == SKIP_YES)
e0259a817d82 patch 9.0.0224: Using NULL pointer when skipping compiled code Bram Moolenaar <Bram@vim.org> parents: 29763 diff changeset	2014 return OK;
e0259a817d82 patch 9.0.0224: Using NULL pointer when skipping compiled code Bram Moolenaar <Bram@vim.org> parents: 29763 diff changeset	2015
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2016 // 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	2017 // - 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	2018 // - index
23982 9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	2019 // - 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	2020 // - variable
24363 1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index Bram Moolenaar <Bram@vim.org> parents: 24361 diff changeset	2021 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	2022 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	2023
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	2024 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	2025 \|\| 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	2026 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2027 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	2028 {
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	2029 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	2030 {
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	2031 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	2032 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	2033 }
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	2034 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	2035 {
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	2036 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	2037
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate Bram Moolenaar <Bram@vim.org> parents: 24432 diff changeset	2038 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	2039 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	2040 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	2041 }
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2042 }
23982 9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	2043 else if (range)
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	2044 {
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	2045 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	2046 return FAIL;
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet Bram Moolenaar <Bram@vim.org> parents: 23980 diff changeset	2047 }
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2048 else
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2049 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2050 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	2051 return FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2052 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2053 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2054 else
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 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	2057 return FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2058 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2059
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2060 return OK;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2061 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2062
23054 df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables Bram Moolenaar <Bram@vim.org> parents: 23052 diff changeset	2063 /*
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2064 * Compile declaration and assignment:
22391 a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22381 diff changeset	2065 * "let name"
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22381 diff changeset	2066 * "var name = expr"
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22381 diff changeset	2067 * "final name = expr"
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22381 diff changeset	2068 * "const name = expr"
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22381 diff changeset	2069 * "name = expr"
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22381 diff changeset	2070 * "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	2071 * "++arg" and "--arg"
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2072 * 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	2073 * 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	2074 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2075 static char_u *
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2076 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	2077 {
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2078 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	2079 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	2080 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	2081 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	2082 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	2083 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	2084 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	2085 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	2086 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	2087 char_u *op;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2088 int oplen = 0;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2089 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	2090 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	2091 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	2092 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	2093 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	2094 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	2095 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	2096
27968 40c6e5f849dc patch 8.2.4509: Vim9: can declare a variable with ":va" Bram Moolenaar <Bram@vim.org> parents: 27869 diff changeset	2097 // Skip over the "varname" or "[varname, varname]" to get to any "=".
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2098 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	2099 if (p == NULL)
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2100 return *arg == '[' ? arg : NULL;
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2101
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2102 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	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 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	2105 {
25022 39551b6e0112 patch 8.2.3048: strange error for white space after ++ command Bram Moolenaar <Bram@vim.org> parents: 25004 diff changeset	2106 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	2107 {
39551b6e0112 patch 8.2.3048: strange error for white space after ++ command Bram Moolenaar <Bram@vim.org> parents: 25004 diff changeset	2108 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	2109 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	2110 return NULL;
39551b6e0112 patch 8.2.3048: strange error for white space after ++ command Bram Moolenaar <Bram@vim.org> parents: 25004 diff changeset	2111 }
24533 9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	2112 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	2113 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	2114 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	2115 }
28747 fb86364889a4 patch 8.2.4898: Coverity complains about pointer usage Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	2116 else
fb86364889a4 patch 8.2.4898: Coverity complains about pointer usage Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	2117 {
fb86364889a4 patch 8.2.4898: Coverity complains about pointer usage Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	2118 sp = p;
fb86364889a4 patch 8.2.4898: Coverity complains about pointer usage Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	2119 p = skipwhite(p);
fb86364889a4 patch 8.2.4898: Coverity complains about pointer usage Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	2120 op = p;
fb86364889a4 patch 8.2.4898: Coverity complains about pointer usage Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	2121 oplen = assignment_len(p, &heredoc);
fb86364889a4 patch 8.2.4898: Coverity complains about pointer usage Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	2122
fb86364889a4 patch 8.2.4898: Coverity complains about pointer usage Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	2123 if (var_count > 0 && oplen == 0)
fb86364889a4 patch 8.2.4898: Coverity complains about pointer usage Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	2124 // can be something like "[1, 2]->func()"
fb86364889a4 patch 8.2.4898: Coverity complains about pointer usage Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	2125 return arg;
fb86364889a4 patch 8.2.4898: Coverity complains about pointer usage Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	2126
fb86364889a4 patch 8.2.4898: Coverity complains about pointer usage Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	2127 if (oplen > 0 && (!VIM_ISWHITE(*sp) \|\| !IS_WHITE_OR_NUL(op[oplen])))
fb86364889a4 patch 8.2.4898: Coverity complains about pointer usage Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	2128 {
fb86364889a4 patch 8.2.4898: Coverity complains about pointer usage Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	2129 error_white_both(op, oplen);
fb86364889a4 patch 8.2.4898: Coverity complains about pointer usage Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	2130 return NULL;
fb86364889a4 patch 8.2.4898: Coverity complains about pointer usage Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	2131 }
fb86364889a4 patch 8.2.4898: Coverity complains about pointer usage Bram Moolenaar <Bram@vim.org> parents: 28718 diff changeset	2132 }
20349 e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	2133
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2134 if (heredoc)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2135 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2136 list_T *l;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2137
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2138 // [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	2139 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	2140 eap->cookie = cctx;
28560 060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function Bram Moolenaar <Bram@vim.org> parents: 28281 diff changeset	2141 l = heredoc_get(eap, op + 3, FALSE, TRUE);
22413 66d1131a7eff patch 8.2.1755: Vim9: crash when using invalid heredoc marker Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	2142 if (l == NULL)
66d1131a7eff patch 8.2.1755: Vim9: crash when using invalid heredoc marker Bram Moolenaar <Bram@vim.org> parents: 22391 diff changeset	2143 return NULL;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2144
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2145 list_free(l);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2146 p += STRLEN(p);
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2147 end = p;
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2148 }
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2149 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	2150 {
23052 9775df18916b patch 8.2.2072: Vim9: list assign not well tested Bram Moolenaar <Bram@vim.org> parents: 23033 diff changeset	2151 char_u *wp;
9775df18916b patch 8.2.2072: Vim9: list assign not well tested Bram Moolenaar <Bram@vim.org> parents: 23033 diff changeset	2152
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2153 // 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	2154 // 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	2155 // 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	2156
9775df18916b patch 8.2.2072: Vim9: list assign not well tested Bram Moolenaar <Bram@vim.org> parents: 23033 diff changeset	2157 wp = op + oplen;
23122 60a0221beab0 patch 8.2.2107: Vim9: some errors not tested Bram Moolenaar <Bram@vim.org> parents: 23114 diff changeset	2158 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	2159 return FAIL;
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2160 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	2161 return NULL;
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2162 end = p;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2163
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	2164 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	2165 {
20349 e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	2166 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	2167 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	2168 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	2169
26935 ccb9be1cdd71 patch 8.2.3996: Vim9: type checking lacks information about declared type Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	2170 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	2171 : 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	2172 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	2173 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21811 diff changeset	2174 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	2175 goto theend;
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2176 }
23640 8dcb2255ff9a patch 8.2.2362: Vim9: check of builtin function argument type is incomplete Bram Moolenaar <Bram@vim.org> parents: 23614 diff changeset	2177 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	2178 FALSE, FALSE) == FAIL)
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2179 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	2180 // 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	2181 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	2182 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	2183 {
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	2184 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	2185
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	2186 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	2187 {
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	2188 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	2189 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	2190 : 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	2191 {
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	2192 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	2193 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	2194 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	2195 }
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	2196 }
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	2197 }
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	2198 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	2199 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	2200 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	2201 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	2202 }
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2203 }
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2204
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2205 /*
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2206 * 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	2207 * 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	2208 */
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2209 if (var_count > 0)
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2210 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	2211 else
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2212 var_start = arg;
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2213 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	2214 {
25139 7fa520b85244 patch 8.2.3106: Vim9: confusing line number reported for error Bram Moolenaar <Bram@vim.org> parents: 25108 diff changeset	2215 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	2216 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	2217 int skip_store = FALSE;
27728 fdc841530372 patch 8.2.4390: Vim9: list from declaration with inferred type not set Bram Moolenaar <Bram@vim.org> parents: 27716 diff changeset	2218 type_T *inferred_type = NULL;
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2219
24426 78343859f42d patch 8.2.2753: Vim9: cannot ignore an item in assignment unpack Bram Moolenaar <Bram@vim.org> parents: 24420 diff changeset	2220 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	2221 {
78343859f42d patch 8.2.2753: Vim9: cannot ignore an item in assignment unpack Bram Moolenaar <Bram@vim.org> parents: 24420 diff changeset	2222 // 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	2223 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	2224 {
78343859f42d patch 8.2.2753: Vim9: cannot ignore an item in assignment unpack Bram Moolenaar <Bram@vim.org> parents: 24420 diff changeset	2225 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	2226 continue;
78343859f42d patch 8.2.2753: Vim9: cannot ignore an item in assignment unpack Bram Moolenaar <Bram@vim.org> parents: 24420 diff changeset	2227 }
78343859f42d patch 8.2.2753: Vim9: cannot ignore an item in assignment unpack Bram Moolenaar <Bram@vim.org> parents: 24420 diff changeset	2228 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	2229 goto theend;
78343859f42d patch 8.2.2753: Vim9: cannot ignore an item in assignment unpack Bram Moolenaar <Bram@vim.org> parents: 24420 diff changeset	2230 }
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2231 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	2232
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2233 /*
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2234 * 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	2235 */
24490 08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	2236 if (compile_assign_lhs(var_start, &lhs, cmdidx,
28281 bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block Bram Moolenaar <Bram@vim.org> parents: 28217 diff changeset	2237 is_decl, heredoc, var_start > eap->cmd,
bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block Bram Moolenaar <Bram@vim.org> parents: 28217 diff changeset	2238 oplen, cctx) == FAIL)
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2239 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	2240 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	2241 {
747ebbce2421 patch 8.2.3239: Vim9: no error using heredoc for a number variable Bram Moolenaar <Bram@vim.org> parents: 25403 diff changeset	2242 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	2243 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	2244 && 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	2245 -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	2246 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	2247 }
747ebbce2421 patch 8.2.3239: Vim9: no error using heredoc for a number variable Bram Moolenaar <Bram@vim.org> parents: 25403 diff changeset	2248 else
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2249 {
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	2250 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	2251 {
20899 e76bddcf3341 patch 8.2.1001: Vim9: crash with nested "if" and assignment Bram Moolenaar <Bram@vim.org> parents: 20871 diff changeset	2252 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	2253 {
e76bddcf3341 patch 8.2.1001: Vim9: crash with nested "if" and assignment Bram Moolenaar <Bram@vim.org> parents: 20871 diff changeset	2254 // 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	2255 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	2256 (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	2257 }
e76bddcf3341 patch 8.2.1001: Vim9: crash with nested "if" and assignment Bram Moolenaar <Bram@vim.org> parents: 20871 diff changeset	2258 }
e76bddcf3341 patch 8.2.1001: Vim9: crash with nested "if" and assignment Bram Moolenaar <Bram@vim.org> parents: 20871 diff changeset	2259 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	2260 {
22631 59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type Bram Moolenaar <Bram@vim.org> parents: 22627 diff changeset	2261 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	2262 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	2263
24984 71b1e2ef0069 patch 8.2.3029: Vim9: crash when using operator and list unpack assignment Bram Moolenaar <Bram@vim.org> parents: 24956 diff changeset	2264 // 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	2265 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	2266 && 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	2267 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	2268 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	2269
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2270 // 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	2271 if (var_count == 0)
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2272 {
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2273 int r;
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2274
24533 9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	2275 // Compile the expression.
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2276 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	2277 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	2278 {
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	2279 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	2280 }
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	2281 else
23082 2120e4b40e12 patch 8.2.2087: Vim9: memory leak when statement is truncated Bram Moolenaar <Bram@vim.org> parents: 23072 diff changeset	2282 {
24533 9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	2283 // 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	2284 // 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	2285 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	2286 --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	2287 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	2288 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	2289 {
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	2290 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	2291 ++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	2292 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	2293 }
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	2294 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	2295 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	2296 ++cctx->ctx_locals.ga_len;
2120e4b40e12 patch 8.2.2087: Vim9: memory leak when statement is truncated Bram Moolenaar <Bram@vim.org> parents: 23072 diff changeset	2297 }
30053 f5cbf8a4043d patch 9.0.0364: clang static analyzer gives warnings Bram Moolenaar <Bram@vim.org> parents: 30025 diff changeset	2298 if (r == FAIL)
f5cbf8a4043d patch 9.0.0364: clang static analyzer gives warnings Bram Moolenaar <Bram@vim.org> parents: 30025 diff changeset	2299 goto theend;
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2300 }
20871 65d9189d4dca patch 8.2.0987: Vim9: cannot assign to [var; var] Bram Moolenaar <Bram@vim.org> parents: 20859 diff changeset	2301 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	2302 {
65d9189d4dca patch 8.2.0987: Vim9: cannot assign to [var; var] Bram Moolenaar <Bram@vim.org> parents: 20859 diff changeset	2303 // 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	2304 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	2305 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	2306 goto theend;
65d9189d4dca patch 8.2.0987: Vim9: cannot assign to [var; var] Bram Moolenaar <Bram@vim.org> parents: 20859 diff changeset	2307 }
20349 e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	2308 else
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 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 // 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	2311 // 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	2312 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	2313 goto theend;
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2314 }
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2315
26935 ccb9be1cdd71 patch 8.2.3996: Vim9: type checking lacks information about declared type Bram Moolenaar <Bram@vim.org> parents: 26925 diff changeset	2316 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	2317 : 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	2318 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	2319 {
23033 b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	2320 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	2321 \|\| 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	2322 && !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	2323 && 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	2324 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	2325
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2326 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	2327 {
23033 b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported Bram Moolenaar <Bram@vim.org> parents: 22975 diff changeset	2328 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	2329 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21811 diff changeset	2330 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	2331 goto theend;
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2332 }
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2333 else
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2334 {
30576 72e6073a2822 patch 9.0.0623: error for modifying a const is not detected at compile time Bram Moolenaar <Bram@vim.org> parents: 30335 diff changeset	2335 type_T *type;
72e6073a2822 patch 9.0.0623: error for modifying a const is not detected at compile time Bram Moolenaar <Bram@vim.org> parents: 30335 diff changeset	2336
22363 6c3d15011081 patch 8.2.1730: Vim9: cannot use member of unknown type Bram Moolenaar <Bram@vim.org> parents: 22343 diff changeset	2337 // 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	2338 // 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	2339 if (rhs_type == &t_list_empty)
30576 72e6073a2822 patch 9.0.0623: error for modifying a const is not detected at compile time Bram Moolenaar <Bram@vim.org> parents: 30335 diff changeset	2340 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	2341 else if (rhs_type == &t_dict_empty)
30576 72e6073a2822 patch 9.0.0623: error for modifying a const is not detected at compile time Bram Moolenaar <Bram@vim.org> parents: 30335 diff changeset	2342 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	2343 else if (rhs_type == &t_unknown)
30576 72e6073a2822 patch 9.0.0623: error for modifying a const is not detected at compile time Bram Moolenaar <Bram@vim.org> parents: 30335 diff changeset	2344 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	2345 else
27728 fdc841530372 patch 8.2.4390: Vim9: list from declaration with inferred type not set Bram Moolenaar <Bram@vim.org> parents: 27716 diff changeset	2346 {
30576 72e6073a2822 patch 9.0.0623: error for modifying a const is not detected at compile time Bram Moolenaar <Bram@vim.org> parents: 30335 diff changeset	2347 type = rhs_type;
27728 fdc841530372 patch 8.2.4390: Vim9: list from declaration with inferred type not set Bram Moolenaar <Bram@vim.org> parents: 27716 diff changeset	2348 inferred_type = rhs_type;
fdc841530372 patch 8.2.4390: Vim9: list from declaration with inferred type not set Bram Moolenaar <Bram@vim.org> parents: 27716 diff changeset	2349 }
30576 72e6073a2822 patch 9.0.0623: error for modifying a const is not detected at compile time Bram Moolenaar <Bram@vim.org> parents: 30335 diff changeset	2350 set_var_type(lhs.lhs_lvar, type, cctx);
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2351 }
20349 e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	2352 }
21881 675bf9475fff patch 8.2.1490: Vim9: using /= with float and number doesn't work Bram Moolenaar <Bram@vim.org> parents: 21835 diff changeset	2353 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	2354 {
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2355 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	2356 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	2357
24329 cd9f77409393 patch 8.2.2705: Vim9: misleading reported line number for wrong type Bram Moolenaar <Bram@vim.org> parents: 24295 diff changeset	2358 // 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	2359 // 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	2360 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	2361 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	2362 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	2363 // 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	2364 // 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	2365 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	2366 && !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	2367 cctx))
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2368 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	2369 if (need_type_where(rhs_type, use_type, -1, where,
27728 fdc841530372 patch 8.2.4390: Vim9: list from declaration with inferred type not set Bram Moolenaar <Bram@vim.org> parents: 27716 diff changeset	2370 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	2371 goto theend;
e76bddcf3341 patch 8.2.1001: Vim9: crash with nested "if" and assignment Bram Moolenaar <Bram@vim.org> parents: 20871 diff changeset	2372 }
20349 e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	2373 }
24956 d0b6a8d82cef patch 8.2.3015: Vim9: Assigning to @# requires a string Bram Moolenaar <Bram@vim.org> parents: 24948 diff changeset	2374 else
d0b6a8d82cef patch 8.2.3015: Vim9: Assigning to @# requires a string Bram Moolenaar <Bram@vim.org> parents: 24948 diff changeset	2375 {
d0b6a8d82cef patch 8.2.3015: Vim9: Assigning to @# requires a string Bram Moolenaar <Bram@vim.org> parents: 24948 diff changeset	2376 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	2377
d0b6a8d82cef patch 8.2.3015: Vim9: Assigning to @# requires a string Bram Moolenaar <Bram@vim.org> parents: 24948 diff changeset	2378 // 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	2379 // string.
25519 f7db86111acd patch 8.2.3296: Vim9: cannot add a number to a float Bram Moolenaar <Bram@vim.org> parents: 25507 diff changeset	2380 // 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	2381 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	2382 \|\| 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	2383 && 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	2384 lhs_type = &t_number;
d0b6a8d82cef patch 8.2.3015: Vim9: Assigning to @# requires a string Bram Moolenaar <Bram@vim.org> parents: 24948 diff changeset	2385 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	2386 -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	2387 goto theend;
24956 d0b6a8d82cef patch 8.2.3015: Vim9: Assigning to @# requires a string Bram Moolenaar <Bram@vim.org> parents: 24948 diff changeset	2388 }
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2389 }
22391 a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22381 diff changeset	2390 else if (cmdidx == CMD_final)
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22381 diff changeset	2391 {
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22381 diff changeset	2392 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	2393 goto theend;
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22381 diff changeset	2394 }
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2395 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	2396 {
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	2397 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	2398 goto theend;
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2399 }
26470 ff0310e6f889 patch 8.2.3765: Vim9: cannot use a lambda for 'opfunc' and others Bram Moolenaar <Bram@vim.org> parents: 26441 diff changeset	2400 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	2401 \|\| 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	2402 {
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	2403 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	2404 goto theend;
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2405 }
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2406 else
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2407 {
28678 a16dae0be398 patch 8.2.4863: accessing freed memory in test without the +channel feature Bram Moolenaar <Bram@vim.org> parents: 28598 diff changeset	2408 int r = OK;
a16dae0be398 patch 8.2.4863: accessing freed memory in test without the +channel feature Bram Moolenaar <Bram@vim.org> parents: 28598 diff changeset	2409
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2410 // 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	2411 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	2412 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	2413 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	2414 {
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2415 case VAR_BOOL:
28678 a16dae0be398 patch 8.2.4863: accessing freed memory in test without the +channel feature Bram Moolenaar <Bram@vim.org> parents: 28598 diff changeset	2416 r = generate_PUSHBOOL(cctx, VVAL_FALSE);
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2417 break;
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2418 case VAR_FLOAT:
28678 a16dae0be398 patch 8.2.4863: accessing freed memory in test without the +channel feature Bram Moolenaar <Bram@vim.org> parents: 28598 diff changeset	2419 r = generate_PUSHF(cctx, 0.0);
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2420 break;
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2421 case VAR_STRING:
28678 a16dae0be398 patch 8.2.4863: accessing freed memory in test without the +channel feature Bram Moolenaar <Bram@vim.org> parents: 28598 diff changeset	2422 r = generate_PUSHS(cctx, NULL);
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2423 break;
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2424 case VAR_BLOB:
28678 a16dae0be398 patch 8.2.4863: accessing freed memory in test without the +channel feature Bram Moolenaar <Bram@vim.org> parents: 28598 diff changeset	2425 r = 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	2426 break;
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2427 case VAR_FUNC:
30065 6cf788ab844c patch 9.0.0370: cleaning up afterwards can make a function messy Bram Moolenaar <Bram@vim.org> parents: 30053 diff changeset	2428 r = generate_PUSHFUNC(cctx, NULL, &t_func_void, TRUE);
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2429 break;
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2430 case VAR_LIST:
28678 a16dae0be398 patch 8.2.4863: accessing freed memory in test without the +channel feature Bram Moolenaar <Bram@vim.org> parents: 28598 diff changeset	2431 r = generate_NEWLIST(cctx, 0, FALSE);
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2432 break;
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2433 case VAR_DICT:
28678 a16dae0be398 patch 8.2.4863: accessing freed memory in test without the +channel feature Bram Moolenaar <Bram@vim.org> parents: 28598 diff changeset	2434 r = generate_NEWDICT(cctx, 0, FALSE);
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2435 break;
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2436 case VAR_JOB:
28678 a16dae0be398 patch 8.2.4863: accessing freed memory in test without the +channel feature Bram Moolenaar <Bram@vim.org> parents: 28598 diff changeset	2437 r = generate_PUSHJOB(cctx);
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2438 break;
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2439 case VAR_CHANNEL:
28678 a16dae0be398 patch 8.2.4863: accessing freed memory in test without the +channel feature Bram Moolenaar <Bram@vim.org> parents: 28598 diff changeset	2440 r = generate_PUSHCHANNEL(cctx);
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2441 break;
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2442 case VAR_NUMBER:
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2443 case VAR_UNKNOWN:
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2444 case VAR_ANY:
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2445 case VAR_PARTIAL:
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2446 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	2447 case VAR_INSTR:
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2448 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	2449 // 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	2450 // 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	2451 // 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	2452 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	2453 && !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	2454 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	2455 else
27148 6ed31017c303 patch 8.2.4103: Vim9: variable declared in for loop not initialzed Bram Moolenaar <Bram@vim.org> parents: 27136 diff changeset	2456 {
6ed31017c303 patch 8.2.4103: Vim9: variable declared in for loop not initialzed Bram Moolenaar <Bram@vim.org> parents: 27136 diff changeset	2457 instr_count = instr->ga_len;
28678 a16dae0be398 patch 8.2.4863: accessing freed memory in test without the +channel feature Bram Moolenaar <Bram@vim.org> parents: 28598 diff changeset	2458 r = 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	2459 }
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2460 break;
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2461 }
28678 a16dae0be398 patch 8.2.4863: accessing freed memory in test without the +channel feature Bram Moolenaar <Bram@vim.org> parents: 28598 diff changeset	2462 if (r == FAIL)
a16dae0be398 patch 8.2.4863: accessing freed memory in test without the +channel feature Bram Moolenaar <Bram@vim.org> parents: 28598 diff changeset	2463 goto theend;
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2464 }
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2465 if (var_count == 0)
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2466 end = p;
19336 1cd6eab65ce0 patch 8.2.0226: compiling for loop not tested Bram Moolenaar <Bram@vim.org> parents: 19332 diff changeset	2467 }
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2468
20899 e76bddcf3341 patch 8.2.1001: Vim9: crash with nested "if" and assignment Bram Moolenaar <Bram@vim.org> parents: 20871 diff changeset	2469 // 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	2470 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	2471 break;
e76bddcf3341 patch 8.2.1001: Vim9: crash with nested "if" and assignment Bram Moolenaar <Bram@vim.org> parents: 20871 diff changeset	2472
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2473 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	2474 {
21881 675bf9475fff patch 8.2.1490: Vim9: using /= with float and number doesn't work Bram Moolenaar <Bram@vim.org> parents: 21835 diff changeset	2475 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	2476 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	2477
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2478 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	2479 {
21b70bab366c patch 8.2.3263: Vim9: "..=" does not accept same types as the ".." operator Bram Moolenaar <Bram@vim.org> parents: 25405 diff changeset	2480 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	2481 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	2482 }
21881 675bf9475fff patch 8.2.1490: Vim9: using /= with float and number doesn't work Bram Moolenaar <Bram@vim.org> parents: 21835 diff changeset	2483 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	2484 {
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2485 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	2486 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	2487 if (
21b70bab366c patch 8.2.3263: Vim9: "..=" does not accept same types as the ".." operator Bram Moolenaar <Bram@vim.org> parents: 25405 diff changeset	2488 // 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	2489 !(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	2490 \|\| stacktype == &t_number_bool)) &&
23640 8dcb2255ff9a patch 8.2.2362: Vim9: check of builtin function argument type is incomplete Bram Moolenaar <Bram@vim.org> parents: 23614 diff changeset	2491 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	2492 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	2493 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	2494 }
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2495
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2496 if (*op == '.')
21677 84d38f98e5de patch 8.2.1388: Vim9: += only works for numbers Bram Moolenaar <Bram@vim.org> parents: 21650 diff changeset	2497 {
28598 d550054e1328 patch 8.2.4823: concat more than 2 strings in :def function is inefficient Bram Moolenaar <Bram@vim.org> parents: 28560 diff changeset	2498 if (generate_CONCAT(cctx, 2) == FAIL)
21677 84d38f98e5de patch 8.2.1388: Vim9: += only works for numbers Bram Moolenaar <Bram@vim.org> parents: 21650 diff changeset	2499 goto theend;
84d38f98e5de patch 8.2.1388: Vim9: += only works for numbers Bram Moolenaar <Bram@vim.org> parents: 21650 diff changeset	2500 }
84d38f98e5de patch 8.2.1388: Vim9: += only works for numbers Bram Moolenaar <Bram@vim.org> parents: 21650 diff changeset	2501 else if (*op == '+')
84d38f98e5de patch 8.2.1388: Vim9: += only works for numbers Bram Moolenaar <Bram@vim.org> parents: 21650 diff changeset	2502 {
84d38f98e5de patch 8.2.1388: Vim9: += only works for numbers Bram Moolenaar <Bram@vim.org> parents: 21650 diff changeset	2503 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	2504 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	2505 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	2506 EXPR_APPEND) == FAIL)
21677 84d38f98e5de patch 8.2.1388: Vim9: += only works for numbers Bram Moolenaar <Bram@vim.org> parents: 21650 diff changeset	2507 goto theend;
84d38f98e5de patch 8.2.1388: Vim9: += only works for numbers Bram Moolenaar <Bram@vim.org> parents: 21650 diff changeset	2508 }
21881 675bf9475fff patch 8.2.1490: Vim9: using /= with float and number doesn't work Bram Moolenaar <Bram@vim.org> parents: 21835 diff changeset	2509 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	2510 goto theend;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2511 }
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2512
25139 7fa520b85244 patch 8.2.3106: Vim9: confusing line number reported for error Bram Moolenaar <Bram@vim.org> parents: 25108 diff changeset	2513 // 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	2514 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	2515 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	2516
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2517 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	2518 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2519 // 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	2520 // 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	2521 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	2522 == FAIL)
25139 7fa520b85244 patch 8.2.3106: Vim9: confusing line number reported for error Bram Moolenaar <Bram@vim.org> parents: 25108 diff changeset	2523 {
7fa520b85244 patch 8.2.3106: Vim9: confusing line number reported for error Bram Moolenaar <Bram@vim.org> parents: 25108 diff changeset	2524 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	2525 goto theend;
25139 7fa520b85244 patch 8.2.3106: Vim9: confusing line number reported for error Bram Moolenaar <Bram@vim.org> parents: 25108 diff changeset	2526 }
20349 e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	2527 }
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	2528 else
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work Bram Moolenaar <Bram@vim.org> parents: 20339 diff changeset	2529 {
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2530 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	2531 \|\| 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	2532 \|\| 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	2533 // ":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	2534 generate_LOCKCONST(cctx);
eb1f5f618c75 patch 8.2.1685: Vim9: cannot declare a constant value Bram Moolenaar <Bram@vim.org> parents: 22266 diff changeset	2535
26937 7045e9308ca3 patch 8.2.3997: Vim9: not enough testing for extend() and map() Bram Moolenaar <Bram@vim.org> parents: 26935 diff changeset	2536 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	2537 \|\| 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	2538 && lhs.lhs_type->tt_member != NULL
27728 fdc841530372 patch 8.2.4390: Vim9: list from declaration with inferred type not set Bram Moolenaar <Bram@vim.org> parents: 27716 diff changeset	2539 && lhs.lhs_type->tt_member != &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	2540 && 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	2541 // 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	2542 // 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	2543 generate_SETTYPE(cctx, lhs.lhs_type);
27728 fdc841530372 patch 8.2.4390: Vim9: list from declaration with inferred type not set Bram Moolenaar <Bram@vim.org> parents: 27716 diff changeset	2544 else if (inferred_type != NULL
fdc841530372 patch 8.2.4390: Vim9: list from declaration with inferred type not set Bram Moolenaar <Bram@vim.org> parents: 27716 diff changeset	2545 && (inferred_type->tt_type == VAR_DICT
fdc841530372 patch 8.2.4390: Vim9: list from declaration with inferred type not set Bram Moolenaar <Bram@vim.org> parents: 27716 diff changeset	2546 \|\| inferred_type->tt_type == VAR_LIST)
fdc841530372 patch 8.2.4390: Vim9: list from declaration with inferred type not set Bram Moolenaar <Bram@vim.org> parents: 27716 diff changeset	2547 && inferred_type->tt_member != NULL
fdc841530372 patch 8.2.4390: Vim9: list from declaration with inferred type not set Bram Moolenaar <Bram@vim.org> parents: 27716 diff changeset	2548 && inferred_type->tt_member != &t_unknown
fdc841530372 patch 8.2.4390: Vim9: list from declaration with inferred type not set Bram Moolenaar <Bram@vim.org> parents: 27716 diff changeset	2549 && inferred_type->tt_member != &t_any)
fdc841530372 patch 8.2.4390: Vim9: list from declaration with inferred type not set Bram Moolenaar <Bram@vim.org> parents: 27716 diff changeset	2550 // Set the type in the list or dict, so that it can be checked,
fdc841530372 patch 8.2.4390: Vim9: list from declaration with inferred type not set Bram Moolenaar <Bram@vim.org> parents: 27716 diff changeset	2551 // also in legacy script.
fdc841530372 patch 8.2.4390: Vim9: list from declaration with inferred type not set Bram Moolenaar <Bram@vim.org> parents: 27716 diff changeset	2552 generate_SETTYPE(cctx, inferred_type);
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2553
26729 b969fdb8cd46 patch 8.2.3893: Vim9: many local variables are initialized with an instruction Bram Moolenaar <Bram@vim.org> parents: 26680 diff changeset	2554 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	2555 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	2556 {
7fa520b85244 patch 8.2.3106: Vim9: confusing line number reported for error Bram Moolenaar <Bram@vim.org> parents: 25108 diff changeset	2557 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	2558 goto theend;
25139 7fa520b85244 patch 8.2.3106: Vim9: confusing line number reported for error Bram Moolenaar <Bram@vim.org> parents: 25108 diff changeset	2559 }
7fa520b85244 patch 8.2.3106: Vim9: confusing line number reported for error Bram Moolenaar <Bram@vim.org> parents: 25108 diff changeset	2560 }
7fa520b85244 patch 8.2.3106: Vim9: confusing line number reported for error Bram Moolenaar <Bram@vim.org> parents: 25108 diff changeset	2561 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	2562
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2563 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	2564 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	2565 }
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2566
25034 8d660d1cca8d patch 8.2.3054: Vim9: unpack assignment using "_" after semicolon fails Bram Moolenaar <Bram@vim.org> parents: 25032 diff changeset	2567 // 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	2568 // 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	2569 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	2570 {
23195 75f35ae990ac patch 8.2.2143: Vim9: dead code in compiling :unlet Bram Moolenaar <Bram@vim.org> parents: 23187 diff changeset	2571 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	2572 goto theend;
65d9189d4dca patch 8.2.0987: Vim9: cannot assign to [var; var] Bram Moolenaar <Bram@vim.org> parents: 20859 diff changeset	2573 }
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	2574
21391 8b882afa8ed2 patch 8.2.1246: Vim9: comment after assignment doesn't work Bram Moolenaar <Bram@vim.org> parents: 21387 diff changeset	2575 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	2576
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2577 theend:
23517 36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item Bram Moolenaar <Bram@vim.org> parents: 23515 diff changeset	2578 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	2579 return ret;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2580 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2581
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2582 /*
23537 7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2583 * 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	2584 * 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	2585 */
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2586 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	2587 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	2588 {
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2589 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	2590 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	2591
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2592 // 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	2593 // 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	2594 // 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	2595 // 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	2596 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	2597 ? 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	2598 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	2599 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	2600 {
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2601 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	2602 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	2603 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	2604
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2605 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	2606 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	2607 else
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2608 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	2609 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	2610 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	2611 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	2612 {
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2613 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	2614
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2615 // 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	2616 // name:
28129 dd2ed5345f20 patch 8.2.4589: cannot index the g: dictionary Bram Moolenaar <Bram@vim.org> parents: 28101 diff changeset	2617 // "&opt = expr"
dd2ed5345f20 patch 8.2.4589: cannot index the g: dictionary Bram Moolenaar <Bram@vim.org> parents: 28101 diff changeset	2618 // "$ENV = expr"
dd2ed5345f20 patch 8.2.4589: cannot index the g: dictionary Bram Moolenaar <Bram@vim.org> parents: 28101 diff changeset	2619 // "@r = expr"
23537 7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2620 // "g:var = expr"
28129 dd2ed5345f20 patch 8.2.4589: cannot index the g: dictionary Bram Moolenaar <Bram@vim.org> parents: 28101 diff changeset	2621 // "g:[key] = expr"
23537 7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2622 // "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	2623 // "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	2624 // "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	2625 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	2626 \|\| *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	2627 \|\| *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	2628 \|\| ((len) > 2 && eap->cmd[1] == ':')
28129 dd2ed5345f20 patch 8.2.4589: cannot index the g: dictionary Bram Moolenaar <Bram@vim.org> parents: 28101 diff changeset	2629 \|\| STRNCMP(eap->cmd, "g:[", 3) == 0
23966 09bde146adcb patch 8.2.2525: Vim9: only local variables checked for a name Bram Moolenaar <Bram@vim.org> parents: 23948 diff changeset	2630 \|\| 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	2631 {
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2632 *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	2633 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	2634 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	2635 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	2636 }
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2637 }
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2638 }
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2639
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2640 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	2641 {
27738 d754ac2f5ac5 patch 8.2.4395: some code lines not covered by tests Bram Moolenaar <Bram@vim.org> parents: 27728 diff changeset	2642 // might be "[var, var] = expr"
23537 7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2643 *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	2644 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	2645 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	2646 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	2647 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	2648 }
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2649 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	2650 }
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier Bram Moolenaar <Bram@vim.org> parents: 23531 diff changeset	2651
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	2652 /*
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	2653 * 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	2654 * 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	2655 */
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	2656 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	2657 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	2658 {
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	2659 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	2660 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	2661 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	2662
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	2663 // 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	2664 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	2665
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	2666 // 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	2667 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	2668 {
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	2669 arg = ((char_u **)(ufunc->uf_args.ga_data))[i];
27611 e311a80f8cbe patch 8.2.4332: Vim9: incomplete test for existing script variable in block Bram Moolenaar <Bram@vim.org> parents: 27595 diff changeset	2670 if (check_defined(arg, STRLEN(arg), cctx, NULL, TRUE) == FAIL)
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	2671 {
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	2672 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	2673 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	2674 }
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	2675 }
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	2676 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	2677 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	2678 }
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	2679
28101 3bc0a639dfb0 patch 8.2.4575: Vim9: test for profiling still fails Bram Moolenaar <Bram@vim.org> parents: 28097 diff changeset	2680 /*
3bc0a639dfb0 patch 8.2.4575: Vim9: test for profiling still fails Bram Moolenaar <Bram@vim.org> parents: 28097 diff changeset	2681 * Get the compilation type that should be used for "ufunc".
3bc0a639dfb0 patch 8.2.4575: Vim9: test for profiling still fails Bram Moolenaar <Bram@vim.org> parents: 28097 diff changeset	2682 * Keep in sync with INSTRUCTIONS().
3bc0a639dfb0 patch 8.2.4575: Vim9: test for profiling still fails Bram Moolenaar <Bram@vim.org> parents: 28097 diff changeset	2683 */
3bc0a639dfb0 patch 8.2.4575: Vim9: test for profiling still fails Bram Moolenaar <Bram@vim.org> parents: 28097 diff changeset	2684 compiletype_T
3bc0a639dfb0 patch 8.2.4575: Vim9: test for profiling still fails Bram Moolenaar <Bram@vim.org> parents: 28097 diff changeset	2685 get_compile_type(ufunc_T *ufunc)
3bc0a639dfb0 patch 8.2.4575: Vim9: test for profiling still fails Bram Moolenaar <Bram@vim.org> parents: 28097 diff changeset	2686 {
3bc0a639dfb0 patch 8.2.4575: Vim9: test for profiling still fails Bram Moolenaar <Bram@vim.org> parents: 28097 diff changeset	2687 // Update uf_has_breakpoint if needed.
3bc0a639dfb0 patch 8.2.4575: Vim9: test for profiling still fails Bram Moolenaar <Bram@vim.org> parents: 28097 diff changeset	2688 update_has_breakpoint(ufunc);
3bc0a639dfb0 patch 8.2.4575: Vim9: test for profiling still fails Bram Moolenaar <Bram@vim.org> parents: 28097 diff changeset	2689
3bc0a639dfb0 patch 8.2.4575: Vim9: test for profiling still fails Bram Moolenaar <Bram@vim.org> parents: 28097 diff changeset	2690 if (debug_break_level > 0 \|\| may_break_in_function(ufunc))
3bc0a639dfb0 patch 8.2.4575: Vim9: test for profiling still fails Bram Moolenaar <Bram@vim.org> parents: 28097 diff changeset	2691 return CT_DEBUG;
3bc0a639dfb0 patch 8.2.4575: Vim9: test for profiling still fails Bram Moolenaar <Bram@vim.org> parents: 28097 diff changeset	2692 #ifdef FEAT_PROFILE
3bc0a639dfb0 patch 8.2.4575: Vim9: test for profiling still fails Bram Moolenaar <Bram@vim.org> parents: 28097 diff changeset	2693 if (do_profiling == PROF_YES)
3bc0a639dfb0 patch 8.2.4575: Vim9: test for profiling still fails Bram Moolenaar <Bram@vim.org> parents: 28097 diff changeset	2694 {
3bc0a639dfb0 patch 8.2.4575: Vim9: test for profiling still fails Bram Moolenaar <Bram@vim.org> parents: 28097 diff changeset	2695 if (!ufunc->uf_profiling && has_profiling(FALSE, ufunc->uf_name, NULL))
3bc0a639dfb0 patch 8.2.4575: Vim9: test for profiling still fails Bram Moolenaar <Bram@vim.org> parents: 28097 diff changeset	2696 func_do_profile(ufunc);
3bc0a639dfb0 patch 8.2.4575: Vim9: test for profiling still fails Bram Moolenaar <Bram@vim.org> parents: 28097 diff changeset	2697 if (ufunc->uf_profiling)
3bc0a639dfb0 patch 8.2.4575: Vim9: test for profiling still fails Bram Moolenaar <Bram@vim.org> parents: 28097 diff changeset	2698 return CT_PROFILE;
3bc0a639dfb0 patch 8.2.4575: Vim9: test for profiling still fails Bram Moolenaar <Bram@vim.org> parents: 28097 diff changeset	2699 }
3bc0a639dfb0 patch 8.2.4575: Vim9: test for profiling still fails Bram Moolenaar <Bram@vim.org> parents: 28097 diff changeset	2700 #endif
3bc0a639dfb0 patch 8.2.4575: Vim9: test for profiling still fails Bram Moolenaar <Bram@vim.org> parents: 28097 diff changeset	2701 return CT_NONE;
3bc0a639dfb0 patch 8.2.4575: Vim9: test for profiling still fails Bram Moolenaar <Bram@vim.org> parents: 28097 diff changeset	2702 }
3bc0a639dfb0 patch 8.2.4575: Vim9: test for profiling still fails Bram Moolenaar <Bram@vim.org> parents: 28097 diff changeset	2703
25939 377a7686a52f patch 8.2.3503: Vim9: using g:pat:cmd is confusing Bram Moolenaar <Bram@vim.org> parents: 25816 diff changeset	2704
377a7686a52f patch 8.2.3503: Vim9: using g:pat:cmd is confusing Bram Moolenaar <Bram@vim.org> parents: 25816 diff changeset	2705 /*
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	2706 * 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	2707 * 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	2708 */
20528 489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well Bram Moolenaar <Bram@vim.org> parents: 20419 diff changeset	2709 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	2710 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	2711 {
7587d892c00c patch 8.2.0725: Vim9: cannot call a function declared later in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 20336 diff changeset	2712 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	2713
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	2714 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	2715 {
1693ca876049 patch 8.2.1023: Vim9: redefining a function uses a new index every time Bram Moolenaar <Bram@vim.org> parents: 20933 diff changeset	2716 // 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	2717 // 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	2718 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	2719 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	2720 ++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	2721 }
1693ca876049 patch 8.2.1023: Vim9: redefining a function uses a new index every time Bram Moolenaar <Bram@vim.org> parents: 20933 diff changeset	2722
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	2723 // 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	2724 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	2725 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	2726 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	2727 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	2728 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	2729 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	2730 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	2731 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	2732 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	2733 ++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	2734 ++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	2735 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	2736 }
7587d892c00c patch 8.2.0725: Vim9: cannot call a function declared later in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 20336 diff changeset	2737
7587d892c00c patch 8.2.0725: Vim9: cannot call a function declared later in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 20336 diff changeset	2738 /*
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2739 * 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	2740 * 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	2741 * 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	2742 * 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	2743 * 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	2744 * 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	2745 * 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	2746 * "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	2747 * 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	2748 * "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	2749 * 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	2750 */
20528 489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well Bram Moolenaar <Bram@vim.org> parents: 20419 diff changeset	2751 int
23717 e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	2752 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	2753 ufunc_T *ufunc,
e61a2085c89b patch 8.2.2985: Vim9: a compiled function cannot be debugged Bram Moolenaar <Bram@vim.org> parents: 24893 diff changeset	2754 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	2755 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	2756 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	2757 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2758 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	2759 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	2760 char_u *p;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2761 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	2762 cctx_T cctx;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2763 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	2764 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	2765 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	2766 int ret = FAIL;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2767 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	2768 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	2769 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	2770 int do_estack_push;
21463 7f36d36f7195 patch 8.2.1282: Vim9: crash when using CheckScriptFailure() Bram Moolenaar <Bram@vim.org> parents: 21455 diff changeset	2771 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	2772 #ifdef FEAT_PROFILE
23717 e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	2773 int prof_lnum = -1;
23719 1a7c2685d780 patch 8.2.2401: build fails without +profiling feature Bram Moolenaar <Bram@vim.org> parents: 23717 diff changeset	2774 #endif
24895 e61a2085c89b patch 8.2.2985: Vim9: a compiled function cannot be debugged Bram Moolenaar <Bram@vim.org> parents: 24893 diff changeset	2775 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	2776
27022 eebbcc83fb75 patch 8.2.4040: keeping track of allocated lines is too complicated Bram Moolenaar <Bram@vim.org> parents: 26980 diff changeset	2777 // 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	2778 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	2779
20538 9f921ba86d05 patch 8.2.0823: Vim9: script reload test is disabled Bram Moolenaar <Bram@vim.org> parents: 20534 diff changeset	2780 // 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	2781 // 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	2782 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	2783 {
7587d892c00c patch 8.2.0725: Vim9: cannot call a function declared later in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 20336 diff changeset	2784 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	2785 + ufunc->uf_dfunc_idx;
24926 e20d34db7cf4 patch 8.2.3000: Vim9: warning for uninitialized variable Bram Moolenaar <Bram@vim.org> parents: 24918 diff changeset	2786 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	2787
f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables Bram Moolenaar <Bram@vim.org> parents: 24914 diff changeset	2788 switch (compile_type)
f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables Bram Moolenaar <Bram@vim.org> parents: 24914 diff changeset	2789 {
f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables Bram Moolenaar <Bram@vim.org> parents: 24914 diff changeset	2790 case CT_PROFILE:
f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables Bram Moolenaar <Bram@vim.org> parents: 24914 diff changeset	2791 #ifdef FEAT_PROFILE
f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables Bram Moolenaar <Bram@vim.org> parents: 24914 diff changeset	2792 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	2793 #endif
f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables Bram Moolenaar <Bram@vim.org> parents: 24914 diff changeset	2794 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	2795 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	2796 }
f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables Bram Moolenaar <Bram@vim.org> parents: 24914 diff changeset	2797 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	2798 // 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	2799 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	2800 ga_clear_strings(&dfunc->df_var_names);
30065 6cf788ab844c patch 9.0.0370: cleaning up afterwards can make a function messy Bram Moolenaar <Bram@vim.org> parents: 30053 diff changeset	2801 dfunc->df_defer_var_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	2802 }
21463 7f36d36f7195 patch 8.2.1282: Vim9: crash when using CheckScriptFailure() Bram Moolenaar <Bram@vim.org> parents: 21455 diff changeset	2803 else
7f36d36f7195 patch 8.2.1282: Vim9: crash when using CheckScriptFailure() Bram Moolenaar <Bram@vim.org> parents: 21455 diff changeset	2804 {
7f36d36f7195 patch 8.2.1282: Vim9: crash when using CheckScriptFailure() Bram Moolenaar <Bram@vim.org> parents: 21455 diff changeset	2805 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	2806 return FAIL;
7f36d36f7195 patch 8.2.1282: Vim9: crash when using CheckScriptFailure() Bram Moolenaar <Bram@vim.org> parents: 21455 diff changeset	2807 new_def_function = TRUE;
7f36d36f7195 patch 8.2.1282: Vim9: crash when using CheckScriptFailure() Bram Moolenaar <Bram@vim.org> parents: 21455 diff changeset	2808 }
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2809
28097 632a84e2ce92 patch 8.2.4573: a nested function is compiled for debugging without context Bram Moolenaar <Bram@vim.org> parents: 28063 diff changeset	2810 if ((ufunc->uf_flags & FC_CLOSURE) && outer_cctx == NULL)
632a84e2ce92 patch 8.2.4573: a nested function is compiled for debugging without context Bram Moolenaar <Bram@vim.org> parents: 28063 diff changeset	2811 {
632a84e2ce92 patch 8.2.4573: a nested function is compiled for debugging without context Bram Moolenaar <Bram@vim.org> parents: 28063 diff changeset	2812 semsg(_(e_compiling_closure_without_context_str),
632a84e2ce92 patch 8.2.4573: a nested function is compiled for debugging without context Bram Moolenaar <Bram@vim.org> parents: 28063 diff changeset	2813 printable_func_name(ufunc));
632a84e2ce92 patch 8.2.4573: a nested function is compiled for debugging without context Bram Moolenaar <Bram@vim.org> parents: 28063 diff changeset	2814 return FAIL;
632a84e2ce92 patch 8.2.4573: a nested function is compiled for debugging without context Bram Moolenaar <Bram@vim.org> parents: 28063 diff changeset	2815 }
632a84e2ce92 patch 8.2.4573: a nested function is compiled for debugging without context Bram Moolenaar <Bram@vim.org> parents: 28063 diff changeset	2816
21281 13b1567ae0c6 patch 8.2.1191: Vim9: crash when function calls itself Bram Moolenaar <Bram@vim.org> parents: 21265 diff changeset	2817 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	2818
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 20005 diff changeset	2819 CLEAR_FIELD(cctx);
23717 e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	2820
24895 e61a2085c89b patch 8.2.2985: Vim9: a compiled function cannot be debugged Bram Moolenaar <Bram@vim.org> parents: 24893 diff changeset	2821 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	2822 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	2823 cctx.ctx_lnum = -1;
20244 23d75968ca5e patch 8.2.0677: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20239 diff changeset	2824 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	2825 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	2826 // 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	2827 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	2828 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	2829 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	2830 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	2831
20538 9f921ba86d05 patch 8.2.0823: Vim9: script reload test is disabled Bram Moolenaar <Bram@vim.org> parents: 20534 diff changeset	2832 // 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	2833 // 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	2834 // 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	2835 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	2836 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	2837
24539 3a290891a015 patch 8.2.2809: Vim9: :def function compilation fails when using :legacy Bram Moolenaar <Bram@vim.org> parents: 24533 diff changeset	2838 // 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	2839 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	2840
20538 9f921ba86d05 patch 8.2.0823: Vim9: script reload test is disabled Bram Moolenaar <Bram@vim.org> parents: 20534 diff changeset	2841 // 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	2842 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	2843 if (do_estack_push)
9f921ba86d05 patch 8.2.0823: Vim9: script reload test is disabled Bram Moolenaar <Bram@vim.org> parents: 20534 diff changeset	2844 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	2845 estack_compiling = TRUE;
20538 9f921ba86d05 patch 8.2.0823: Vim9: script reload test is disabled Bram Moolenaar <Bram@vim.org> parents: 20534 diff changeset	2846
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	2847 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	2848 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	2849
19328 e99e6d794597 patch 8.2.0222: Vim9: optional function arguments don't work yet Bram Moolenaar <Bram@vim.org> parents: 19316 diff changeset	2850 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	2851 {
e99e6d794597 patch 8.2.0222: Vim9: optional function arguments don't work yet Bram Moolenaar <Bram@vim.org> parents: 19316 diff changeset	2852 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	2853 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	2854 int i;
e99e6d794597 patch 8.2.0222: Vim9: optional function arguments don't work yet Bram Moolenaar <Bram@vim.org> parents: 19316 diff changeset	2855 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	2856 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	2857 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	2858
e99e6d794597 patch 8.2.0222: Vim9: optional function arguments don't work yet Bram Moolenaar <Bram@vim.org> parents: 19316 diff changeset	2859 // 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	2860 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	2861 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	2862 {
19946 8466e62a2481 patch 8.2.0529: Vim9: function argument with default not checked Bram Moolenaar <Bram@vim.org> parents: 19944 diff changeset	2863 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	2864 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	2865 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	2866 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	2867 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	2868 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	2869
cabed216cc2f patch 8.2.2677: Vim9: cannot use only some of the default arguments Bram Moolenaar <Bram@vim.org> parents: 24262 diff changeset	2870 // 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	2871 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	2872 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	2873
26d3c1539bcc patch 8.2.2590: Vim9: default argument value may cause internal error Bram Moolenaar <Bram@vim.org> parents: 24087 diff changeset	2874 // 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	2875 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	2876
19328 e99e6d794597 patch 8.2.0222: Vim9: optional function arguments don't work yet Bram Moolenaar <Bram@vim.org> parents: 19316 diff changeset	2877 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	2878 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	2879
26d3c1539bcc patch 8.2.2590: Vim9: default argument value may cause internal error Bram Moolenaar <Bram@vim.org> parents: 24087 diff changeset	2880 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	2881 goto erret;
8466e62a2481 patch 8.2.0529: Vim9: function argument with default not checked Bram Moolenaar <Bram@vim.org> parents: 19944 diff changeset	2882
8466e62a2481 patch 8.2.0529: Vim9: function argument with default not checked Bram Moolenaar <Bram@vim.org> parents: 19944 diff changeset	2883 // 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	2884 // 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	2885 // 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	2886 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	2887 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	2888 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	2889 {
4d156aead799 patch 8.2.1285: Vim9: argument types are not checked on assignment Bram Moolenaar <Bram@vim.org> parents: 21467 diff changeset	2890 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	2891 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	2892 }
26680 1b288eb2fcdc patch 8.2.3869: Vim9: type checking for "any" is inconsistent Bram Moolenaar <Bram@vim.org> parents: 26662 diff changeset	2893 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	2894 -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	2895 goto erret;
8466e62a2481 patch 8.2.0529: Vim9: function argument with default not checked Bram Moolenaar <Bram@vim.org> parents: 19944 diff changeset	2896
8466e62a2481 patch 8.2.0529: Vim9: function argument with default not checked Bram Moolenaar <Bram@vim.org> parents: 19944 diff changeset	2897 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	2898 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	2899
cabed216cc2f patch 8.2.2677: Vim9: cannot use only some of the default arguments Bram Moolenaar <Bram@vim.org> parents: 24262 diff changeset	2900 // 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	2901 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	2902 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	2903 }
21469 4d156aead799 patch 8.2.1285: Vim9: argument types are not checked on assignment Bram Moolenaar <Bram@vim.org> parents: 21467 diff changeset	2904
4d156aead799 patch 8.2.1285: Vim9: argument types are not checked on assignment Bram Moolenaar <Bram@vim.org> parents: 21467 diff changeset	2905 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	2906 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	2907 }
25108 de29f9a76233 patch 8.2.3091: Vim9: default argument expr. cannot use previous argument Bram Moolenaar <Bram@vim.org> parents: 25098 diff changeset	2908 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	2909
e99e6d794597 patch 8.2.0222: Vim9: optional function arguments don't work yet Bram Moolenaar <Bram@vim.org> parents: 19316 diff changeset	2910 /*
e99e6d794597 patch 8.2.0222: Vim9: optional function arguments don't work yet Bram Moolenaar <Bram@vim.org> parents: 19316 diff changeset	2911 * 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	2912 */
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2913 for (;;)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2914 {
21689 10866fd07595 patch 8.2.1394: Vim9: compiling a function interferes with command modifiers Bram Moolenaar <Bram@vim.org> parents: 21683 diff changeset	2915 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	2916 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	2917 char_u *cmd;
22703 f2bfee4ac356 patch 8.2.1900: Vim9: command modifiers do not work Bram Moolenaar <Bram@vim.org> parents: 22699 diff changeset	2918 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	2919
19912 d4fa9db88d16 patch 8.2.0512: Vim9: no optional arguments in func type Bram Moolenaar <Bram@vim.org> parents: 19904 diff changeset	2920 // 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	2921 // 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	2922 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	2923 goto erret;
d4fa9db88d16 patch 8.2.0512: Vim9: no optional arguments in func type Bram Moolenaar <Bram@vim.org> parents: 19904 diff changeset	2924
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2925 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	2926 // 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	2927 ++line;
20949 62912ad41aff patch 8.2.1026: Vim9: cannot break the line after "->" Bram Moolenaar <Bram@vim.org> parents: 20945 diff changeset	2928 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	2929 && !(*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	2930 \|\| 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	2931 {
26883 7f150a4936f2 patch 8.2.3970: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 26879 diff changeset	2932 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	2933 goto erret;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2934 }
24158 93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors Bram Moolenaar <Bram@vim.org> parents: 24154 diff changeset	2935 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	2936 goto erret;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2937 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2938 {
20955 396fe712eb0f patch 8.2.1029: Vim9: cannot chain function calls with -> at line start Bram Moolenaar <Bram@vim.org> parents: 20953 diff changeset	2939 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	2940 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	2941 {
20055 686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2942 // beyond the last line
23719 1a7c2685d780 patch 8.2.2401: build fails without +profiling feature Bram Moolenaar <Bram@vim.org> parents: 23717 diff changeset	2943 #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	2944 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	2945 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	2946 #endif
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2947 break;
23717 e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	2948 }
24444 b5fbe8280853 patch 8.2.2762: Vim9: function line truncated when compiling Bram Moolenaar <Bram@vim.org> parents: 24440 diff changeset	2949 // 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	2950 // may change it.
b5fbe8280853 patch 8.2.2762: Vim9: function line truncated when compiling Bram Moolenaar <Bram@vim.org> parents: 24440 diff changeset	2951 if (line != NULL)
b5fbe8280853 patch 8.2.2762: Vim9: function line truncated when compiling Bram Moolenaar <Bram@vim.org> parents: 24440 diff changeset	2952 {
b5fbe8280853 patch 8.2.2762: Vim9: function line truncated when compiling Bram Moolenaar <Bram@vim.org> parents: 24440 diff changeset	2953 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	2954 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	2955 goto erret;
24444 b5fbe8280853 patch 8.2.2762: Vim9: function line truncated when compiling Bram Moolenaar <Bram@vim.org> parents: 24440 diff changeset	2956 }
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2957 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2958
20007 aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose Bram Moolenaar <Bram@vim.org> parents: 20005 diff changeset	2959 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	2960 ea.cmdlinep = &line;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	2961 ea.cmd = skipwhite(line);
28281 bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block Bram Moolenaar <Bram@vim.org> parents: 28217 diff changeset	2962 ea.skip = 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	2963
23717 e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	2964 if (*ea.cmd == '#')
e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	2965 {
29668 495dc54392fa patch 9.0.0174: no error for using "#{ comment" in a compiled function Bram Moolenaar <Bram@vim.org> parents: 29475 diff changeset	2966 // "#" starts a comment, but "#{" is an error
495dc54392fa patch 9.0.0174: no error for using "#{ comment" in a compiled function Bram Moolenaar <Bram@vim.org> parents: 29475 diff changeset	2967 if (vim9_bad_comment(ea.cmd))
495dc54392fa patch 9.0.0174: no error for using "#{ comment" in a compiled function Bram Moolenaar <Bram@vim.org> parents: 29475 diff changeset	2968 goto erret;
23717 e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	2969 line = (char_u *)"";
e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	2970 continue;
e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	2971 }
e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	2972
23719 1a7c2685d780 patch 8.2.2401: build fails without +profiling feature Bram Moolenaar <Bram@vim.org> parents: 23717 diff changeset	2973 #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	2974 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	2975 && 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	2976 {
e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	2977 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	2978
e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	2979 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	2980 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	2981 }
23719 1a7c2685d780 patch 8.2.2401: build fails without +profiling feature Bram Moolenaar <Bram@vim.org> parents: 23717 diff changeset	2982 #endif
24895 e61a2085c89b patch 8.2.2985: Vim9: a compiled function cannot be debugged Bram Moolenaar <Bram@vim.org> parents: 24893 diff changeset	2983 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	2984 && 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	2985 {
e61a2085c89b patch 8.2.2985: Vim9: a compiled function cannot be debugged Bram Moolenaar <Bram@vim.org> parents: 24893 diff changeset	2986 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	2987 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	2988 }
25004 70f55a30f03c patch 8.2.3039: Vim9: breakpoint at a comment line does not work Bram Moolenaar <Bram@vim.org> parents: 24984 diff changeset	2989 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	2990
20055 686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2991 // 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	2992 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	2993 {
20055 686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2994 case '}':
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2995 {
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	2996 // "}" 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	2997 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	2998 ? 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	2999
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	3000 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	3001 {
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	3002 compile_endblock(&cctx);
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	3003 line = ea.cmd;
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	3004 }
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	3005 else
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	3006 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21811 diff changeset	3007 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	3008 goto erret;
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	3009 }
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	3010 if (line != NULL)
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	3011 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	3012 continue;
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	3013 }
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	3014
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	3015 case '{':
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	3016 // "{" 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	3017 // "{'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	3018 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	3019 {
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	3020 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	3021 continue;
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	3022 }
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function Bram Moolenaar <Bram@vim.org> parents: 20045 diff changeset	3023 break;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3024 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3025
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 * COMMAND MODIFIERS
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3028 */
22703 f2bfee4ac356 patch 8.2.1900: Vim9: command modifiers do not work Bram Moolenaar <Bram@vim.org> parents: 22699 diff changeset	3029 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	3030 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	3031 == FAIL)
27716 4097434c7c67 patch 8.2.4384: Vim9: error message not tested, some code not tested Bram Moolenaar <Bram@vim.org> parents: 27714 diff changeset	3032 goto erret;
22699 e82579016863 patch 8.2.1898: command modifier parsing always uses global cmdmod Bram Moolenaar <Bram@vim.org> parents: 22697 diff changeset	3033 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	3034 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	3035
22772 82a7aff951d2 patch 8.2.1934: Vim9: command modifiers in :def function not tested Bram Moolenaar <Bram@vim.org> parents: 22758 diff changeset	3036 // 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	3037 // 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	3038 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	3039 {
82a7aff951d2 patch 8.2.1934: Vim9: command modifiers in :def function not tested Bram Moolenaar <Bram@vim.org> parents: 22758 diff changeset	3040 if (*p == ':')
82a7aff951d2 patch 8.2.1934: Vim9: command modifiers in :def function not tested Bram Moolenaar <Bram@vim.org> parents: 22758 diff changeset	3041 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	3042 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	3043 break;
82a7aff951d2 patch 8.2.1934: Vim9: command modifiers in :def function not tested Bram Moolenaar <Bram@vim.org> parents: 22758 diff changeset	3044 }
82a7aff951d2 patch 8.2.1934: Vim9: command modifiers in :def function not tested Bram Moolenaar <Bram@vim.org> parents: 22758 diff changeset	3045
25030 214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work Bram Moolenaar <Bram@vim.org> parents: 25028 diff changeset	3046 // 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	3047 p = ea.cmd;
25030 214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work Bram Moolenaar <Bram@vim.org> parents: 25028 diff changeset	3048 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	3049 {
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work Bram Moolenaar <Bram@vim.org> parents: 25028 diff changeset	3050 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	3051 {
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work Bram Moolenaar <Bram@vim.org> parents: 25028 diff changeset	3052 if (*ea.cmd == '(')
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work Bram Moolenaar <Bram@vim.org> parents: 25028 diff changeset	3053 // not for "call()"
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work Bram Moolenaar <Bram@vim.org> parents: 25028 diff changeset	3054 ea.cmd = p;
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work Bram Moolenaar <Bram@vim.org> parents: 25028 diff changeset	3055 else
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work Bram Moolenaar <Bram@vim.org> parents: 25028 diff changeset	3056 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	3057 }
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work Bram Moolenaar <Bram@vim.org> parents: 25028 diff changeset	3058
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work Bram Moolenaar <Bram@vim.org> parents: 25028 diff changeset	3059 if (!starts_with_colon)
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work Bram Moolenaar <Bram@vim.org> parents: 25028 diff changeset	3060 {
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work Bram Moolenaar <Bram@vim.org> parents: 25028 diff changeset	3061 int assign;
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work Bram Moolenaar <Bram@vim.org> parents: 25028 diff changeset	3062
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work Bram Moolenaar <Bram@vim.org> parents: 25028 diff changeset	3063 // 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	3064 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	3065 if (assign == OK)
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work Bram Moolenaar <Bram@vim.org> parents: 25028 diff changeset	3066 goto nextline;
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work Bram Moolenaar <Bram@vim.org> parents: 25028 diff changeset	3067 if (assign == FAIL)
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work Bram Moolenaar <Bram@vim.org> parents: 25028 diff changeset	3068 goto erret;
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work Bram Moolenaar <Bram@vim.org> parents: 25028 diff changeset	3069 }
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3070 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3071
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3072 /*
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3073 * COMMAND after range
21335 af3663df42bf patch 8.2.1218: Vim9: cannot use 'text'->func() Bram Moolenaar <Bram@vim.org> parents: 21301 diff changeset	3074 * 'text'->func() should not be confused with 'a mark
27800 6e5d378919c4 patch 8.2.4426: map() function on string and blob does not check types Bram Moolenaar <Bram@vim.org> parents: 27738 diff changeset	3075 * 0z1234->func() should not be confused with a zero line number
24533 9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work Bram Moolenaar <Bram@vim.org> parents: 24531 diff changeset	3076 * "++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	3077 * in "$ENV->func()" the "$" is not a range
29008 49d8b54802f3 patch 8.2.5026: Vim9: a few lines not covered by tests Bram Moolenaar <Bram@vim.org> parents: 28992 diff changeset	3078 * "123->func()" is a method call
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3079 */
20982 bb49b5090a9c patch 8.2.1042: Vim9: cannot put an operator on the next line Bram Moolenaar <Bram@vim.org> parents: 20972 diff changeset	3080 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	3081 if ((*cmd != '$' \|\| starts_with_colon)
27800 6e5d378919c4 patch 8.2.4426: map() function on string and blob does not check types Bram Moolenaar <Bram@vim.org> parents: 27738 diff changeset	3082 && (starts_with_colon
6e5d378919c4 patch 8.2.4426: map() function on string and blob does not check types Bram Moolenaar <Bram@vim.org> parents: 27738 diff changeset	3083 \|\| !(*cmd == '\''
6e5d378919c4 patch 8.2.4426: map() function on string and blob does not check types Bram Moolenaar <Bram@vim.org> parents: 27738 diff changeset	3084 \|\| (cmd[0] == '0' && cmd[1] == 'z')
6e5d378919c4 patch 8.2.4426: map() function on string and blob does not check types Bram Moolenaar <Bram@vim.org> parents: 27738 diff changeset	3085 \|\| (cmd[0] != NUL && cmd[0] == cmd[1]
29008 49d8b54802f3 patch 8.2.5026: Vim9: a few lines not covered by tests Bram Moolenaar <Bram@vim.org> parents: 28992 diff changeset	3086 && (cmd == '+' \|\| cmd == '-'))
49d8b54802f3 patch 8.2.5026: Vim9: a few lines not covered by tests Bram Moolenaar <Bram@vim.org> parents: 28992 diff changeset	3087 \|\| number_method(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	3088 {
22260 d7c1e3efa88e patch 8.2.1679: Vim9: ":" is not recognized as a range Bram Moolenaar <Bram@vim.org>* parents: 22236 diff changeset	3089 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	3090 if (ea.cmd > cmd)
21335 af3663df42bf patch 8.2.1218: Vim9: cannot use 'text'->func() Bram Moolenaar <Bram@vim.org> parents: 21301 diff changeset	3091 {
26404 1bbb884c8561 patch 8.2.3733: Vim9: using "legacy" before range does not work Bram Moolenaar <Bram@vim.org> parents: 26372 diff changeset	3092 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	3093 && !(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	3094 {
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	3095 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	3096 goto erret;
1ebcce655dd3 patch 8.2.1500: Vim9: error when using address without a command Bram Moolenaar <Bram@vim.org> parents: 21893 diff changeset	3097 }
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	3098 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	3099 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	3100 {
1ebcce655dd3 patch 8.2.1500: Vim9: error when using address without a command Bram Moolenaar <Bram@vim.org> parents: 21893 diff changeset	3101 // 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	3102 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	3103 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	3104 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	3105 goto nextline;
1ebcce655dd3 patch 8.2.1500: Vim9: error when using address without a command Bram Moolenaar <Bram@vim.org> parents: 21893 diff changeset	3106 }
21335 af3663df42bf patch 8.2.1218: Vim9: cannot use 'text'->func() Bram Moolenaar <Bram@vim.org> parents: 21301 diff changeset	3107 }
20982 bb49b5090a9c patch 8.2.1042: Vim9: cannot put an operator on the next line Bram Moolenaar <Bram@vim.org> parents: 20972 diff changeset	3108 }
25274 84d5cda23b34 patch 8.2.3174: Vim9: "legacy undo" finds "undo" variable Bram Moolenaar <Bram@vim.org> parents: 25263 diff changeset	3109 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	3110 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	3111 ? 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	3112
23513 872239543313 patch 8.2.2299: Vim9: invalid memory access making error message flaky Bram Moolenaar <Bram@vim.org> parents: 23505 diff changeset	3113 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	3114 {
872239543313 patch 8.2.2299: Vim9: invalid memory access making error message flaky Bram Moolenaar <Bram@vim.org> parents: 23505 diff changeset	3115 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	3116 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	3117 goto erret;
872239543313 patch 8.2.2299: Vim9: invalid memory access making error message flaky Bram Moolenaar <Bram@vim.org> parents: 23505 diff changeset	3118 }
872239543313 patch 8.2.2299: Vim9: invalid memory access making error message flaky Bram Moolenaar <Bram@vim.org> parents: 23505 diff changeset	3119
24531 3bfec39ce31c patch 8.2.2805: Vim9: cannot use legacy syntax in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 24516 diff changeset	3120 // 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	3121 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	3122 {
668df21d8bc6 patch 8.2.2861: Vim9: "legacy return" is not recognized as a return statement Bram Moolenaar <Bram@vim.org> parents: 24637 diff changeset	3123 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	3124
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	3125 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	3126 {
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	3127 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	3128 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	3129 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	3130 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	3131 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	3132 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	3133 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	3134 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	3135 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	3136 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	3137 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	3138 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	3139 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	3140 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	3141 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	3142 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	3143 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	3144 }
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	3145
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	3146 // ":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	3147 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	3148 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	3149 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	3150 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	3151 }
24531 3bfec39ce31c patch 8.2.2805: Vim9: cannot use legacy syntax in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 24516 diff changeset	3152
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3153 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	3154 {
28281 bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block Bram Moolenaar <Bram@vim.org> parents: 28217 diff changeset	3155 // "eval" is used for "val->func()" and "var" for "var = val", then
bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block Bram Moolenaar <Bram@vim.org> parents: 28217 diff changeset	3156 // "p" is equal to "ea.cmd" for a valid command.
bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block Bram Moolenaar <Bram@vim.org> parents: 28217 diff changeset	3157 if (ea.cmdidx == CMD_eval \|\| ea.cmdidx == CMD_var)
bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block Bram Moolenaar <Bram@vim.org> parents: 28217 diff changeset	3158 ;
bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block Bram Moolenaar <Bram@vim.org> parents: 28217 diff changeset	3159 else if (cctx.ctx_skip == SKIP_YES)
19253 a8d2d3c8f0b3 patch 8.2.0185: Vim9 script: cannot use "if has()" to skip lines Bram Moolenaar <Bram@vim.org> parents: 19229 diff changeset	3160 {
a8d2d3c8f0b3 patch 8.2.0185: Vim9 script: cannot use "if has()" to skip lines Bram Moolenaar <Bram@vim.org> parents: 19229 diff changeset	3161 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	3162 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	3163 }
28281 bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block Bram Moolenaar <Bram@vim.org> parents: 28217 diff changeset	3164 else
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3165 {
23254 4b7e996354e0 patch 8.2.2173: Vim9: get internal error when assigning to undefined variable Bram Moolenaar <Bram@vim.org> parents: 23245 diff changeset	3166 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	3167 goto erret;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3168 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3169 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3170
21957 4343657b49fa patch 8.2.1528: Vim9: :endif not found after "if false" Bram Moolenaar <Bram@vim.org> parents: 21937 diff changeset	3171 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	3172 && 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	3173 && ea.cmdidx != CMD_else
20909 0d7465881b06 patch 8.2.1006: Vim9: require unnecessary return statement Bram Moolenaar <Bram@vim.org> parents: 20907 diff changeset	3174 && ea.cmdidx != CMD_endif
0d7465881b06 patch 8.2.1006: Vim9: require unnecessary return statement Bram Moolenaar <Bram@vim.org> parents: 20907 diff changeset	3175 && ea.cmdidx != CMD_endfor
0d7465881b06 patch 8.2.1006: Vim9: require unnecessary return statement Bram Moolenaar <Bram@vim.org> parents: 20907 diff changeset	3176 && ea.cmdidx != CMD_endwhile
0d7465881b06 patch 8.2.1006: Vim9: require unnecessary return statement Bram Moolenaar <Bram@vim.org> parents: 20907 diff changeset	3177 && ea.cmdidx != CMD_catch
0d7465881b06 patch 8.2.1006: Vim9: require unnecessary return statement Bram Moolenaar <Bram@vim.org> parents: 20907 diff changeset	3178 && ea.cmdidx != CMD_finally
0d7465881b06 patch 8.2.1006: Vim9: require unnecessary return statement Bram Moolenaar <Bram@vim.org> parents: 20907 diff changeset	3179 && ea.cmdidx != CMD_endtry)
0d7465881b06 patch 8.2.1006: Vim9: require unnecessary return statement Bram Moolenaar <Bram@vim.org> parents: 20907 diff changeset	3180 {
21957 4343657b49fa patch 8.2.1528: Vim9: :endif not found after "if false" Bram Moolenaar <Bram@vim.org> parents: 21937 diff changeset	3181 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	3182 goto erret;
20909 0d7465881b06 patch 8.2.1006: Vim9: require unnecessary return statement Bram Moolenaar <Bram@vim.org> parents: 20907 diff changeset	3183 }
0d7465881b06 patch 8.2.1006: Vim9: require unnecessary return statement Bram Moolenaar <Bram@vim.org> parents: 20907 diff changeset	3184
22272 eb1f5f618c75 patch 8.2.1685: Vim9: cannot declare a constant value Bram Moolenaar <Bram@vim.org> parents: 22266 diff changeset	3185 p = skipwhite(p);
eb1f5f618c75 patch 8.2.1685: Vim9: cannot declare a constant value Bram Moolenaar <Bram@vim.org> parents: 22266 diff changeset	3186 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	3187 && 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	3188 {
22276 753452747ae5 patch 8.2.1687: Vim9: out of bounds error Bram Moolenaar <Bram@vim.org> parents: 22274 diff changeset	3189 if (ea.cmdidx >= 0)
753452747ae5 patch 8.2.1687: Vim9: out of bounds error Bram Moolenaar <Bram@vim.org> parents: 22274 diff changeset	3190 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	3191 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	3192 {
eb1f5f618c75 patch 8.2.1685: Vim9: cannot declare a constant value Bram Moolenaar <Bram@vim.org> parents: 22266 diff changeset	3193 ea.forceit = TRUE;
eb1f5f618c75 patch 8.2.1685: Vim9: cannot declare a constant value Bram Moolenaar <Bram@vim.org> parents: 22266 diff changeset	3194 p = skipwhite(p + 1);
eb1f5f618c75 patch 8.2.1685: Vim9: cannot declare a constant value Bram Moolenaar <Bram@vim.org> parents: 22266 diff changeset	3195 }
28694 7f12fe85ed8b patch 8.2.4871: Vim9: in :def function no error for misplaced range Bram Moolenaar <Bram@vim.org> parents: 28678 diff changeset	3196 if ((ea.argt & EX_RANGE) == 0 && ea.addr_count > 0)
7f12fe85ed8b patch 8.2.4871: Vim9: in :def function no error for misplaced range Bram Moolenaar <Bram@vim.org> parents: 28678 diff changeset	3197 {
7f12fe85ed8b patch 8.2.4871: Vim9: in :def function no error for misplaced range Bram Moolenaar <Bram@vim.org> parents: 28678 diff changeset	3198 emsg(_(e_no_range_allowed));
7f12fe85ed8b patch 8.2.4871: Vim9: in :def function no error for misplaced range Bram Moolenaar <Bram@vim.org> parents: 28678 diff changeset	3199 goto erret;
7f12fe85ed8b patch 8.2.4871: Vim9: in :def function no error for misplaced range Bram Moolenaar <Bram@vim.org> parents: 28678 diff changeset	3200 }
22272 eb1f5f618c75 patch 8.2.1685: Vim9: cannot declare a constant value Bram Moolenaar <Bram@vim.org> parents: 22266 diff changeset	3201 }
eb1f5f618c75 patch 8.2.1685: Vim9: cannot declare a constant value Bram Moolenaar <Bram@vim.org> parents: 22266 diff changeset	3202
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3203 switch (ea.cmdidx)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3204 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3205 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	3206 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	3207 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	3208 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	3209 break;
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function Bram Moolenaar <Bram@vim.org> parents: 20275 diff changeset	3210
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3211 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	3212 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	3213 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	3214 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	3215 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3216
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3217 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	3218 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	3219 break;
22391 a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22381 diff changeset	3220 case CMD_var:
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird Bram Moolenaar <Bram@vim.org> parents: 22381 diff changeset	3221 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	3222 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	3223 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	3224 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	3225 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	3226 if (line == p)
27738 d754ac2f5ac5 patch 8.2.4395: some code lines not covered by tests Bram Moolenaar <Bram@vim.org> parents: 27728 diff changeset	3227 {
d754ac2f5ac5 patch 8.2.4395: some code lines not covered by tests Bram Moolenaar <Bram@vim.org> parents: 27728 diff changeset	3228 emsg(_(e_invalid_assignment));
20859 876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list" Bram Moolenaar <Bram@vim.org> parents: 20842 diff changeset	3229 line = NULL;
27738 d754ac2f5ac5 patch 8.2.4395: some code lines not covered by tests Bram Moolenaar <Bram@vim.org> parents: 27728 diff changeset	3230 }
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3231 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3232
20091 a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20089 diff changeset	3233 case CMD_unlet:
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20089 diff changeset	3234 case CMD_unlockvar:
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20089 diff changeset	3235 case CMD_lockvar:
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20089 diff changeset	3236 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	3237 break;
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled Bram Moolenaar <Bram@vim.org> parents: 20089 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 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	3240 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	3241 line = NULL;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3242 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3243
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3244 case CMD_if:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3245 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	3246 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3247 case CMD_elseif:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3248 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	3249 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	3250 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3251 case CMD_else:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3252 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	3253 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	3254 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3255 case CMD_endif:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3256 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	3257 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3258
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3259 case CMD_while:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3260 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	3261 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3262 case CMD_endwhile:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3263 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	3264 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	3265 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3266
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3267 case CMD_for:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3268 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	3269 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3270 case CMD_endfor:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3271 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	3272 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	3273 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3274 case CMD_continue:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3275 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	3276 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3277 case CMD_break:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3278 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	3279 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3280
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3281 case CMD_try:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3282 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	3283 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3284 case CMD_catch:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3285 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	3286 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	3287 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3288 case CMD_finally:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3289 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	3290 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	3291 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3292 case CMD_endtry:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3293 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	3294 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3295 case CMD_throw:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3296 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	3297 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3298
21196 f45ce1ce284c patch 8.2.1149: Vim9: :eval command not handled properly Bram Moolenaar <Bram@vim.org> parents: 21194 diff changeset	3299 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	3300 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	3301 break;
f45ce1ce284c patch 8.2.1149: Vim9: :eval command not handled properly Bram Moolenaar <Bram@vim.org> parents: 21194 diff changeset	3302
30065 6cf788ab844c patch 9.0.0370: cleaning up afterwards can make a function messy Bram Moolenaar <Bram@vim.org> parents: 30053 diff changeset	3303 case CMD_defer:
6cf788ab844c patch 9.0.0370: cleaning up afterwards can make a function messy Bram Moolenaar <Bram@vim.org> parents: 30053 diff changeset	3304 line = compile_defer(p, &cctx);
6cf788ab844c patch 9.0.0370: cleaning up afterwards can make a function messy Bram Moolenaar <Bram@vim.org> parents: 30053 diff changeset	3305 break;
6cf788ab844c patch 9.0.0370: cleaning up afterwards can make a function messy Bram Moolenaar <Bram@vim.org> parents: 30053 diff changeset	3306
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3307 case CMD_echo:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3308 case CMD_echon:
30025 d269dd3cd31d patch 9.0.0350: :echowindow does not work in a compiled function Bram Moolenaar <Bram@vim.org> parents: 29828 diff changeset	3309 case CMD_echoconsole:
d269dd3cd31d patch 9.0.0350: :echowindow does not work in a compiled function Bram Moolenaar <Bram@vim.org> parents: 29828 diff changeset	3310 case CMD_echoerr:
20142 fe8d0a4344df patch 8.2.0626: Vim9: wrong syntax of function in Vim9 script Bram Moolenaar <Bram@vim.org> parents: 20140 diff changeset	3311 case CMD_echomsg:
30025 d269dd3cd31d patch 9.0.0350: :echowindow does not work in a compiled function Bram Moolenaar <Bram@vim.org> parents: 29828 diff changeset	3312 #ifdef HAS_MESSAGE_WINDOW
d269dd3cd31d patch 9.0.0350: :echowindow does not work in a compiled function Bram Moolenaar <Bram@vim.org> parents: 29828 diff changeset	3313 case CMD_echowindow:
d269dd3cd31d patch 9.0.0350: :echowindow does not work in a compiled function Bram Moolenaar <Bram@vim.org> parents: 29828 diff changeset	3314 #endif
d269dd3cd31d patch 9.0.0350: :echowindow does not work in a compiled function Bram Moolenaar <Bram@vim.org> parents: 29828 diff changeset	3315 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	3316 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	3317 break;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3318
22176 6941d3205be9 patch 8.2.1637: Vim9: :put ={expr} does not work inside :def function Bram Moolenaar <Bram@vim.org> parents: 22021 diff changeset	3319 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	3320 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	3321 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	3322 break;
6941d3205be9 patch 8.2.1637: Vim9: :put ={expr} does not work inside :def function Bram Moolenaar <Bram@vim.org> parents: 22021 diff changeset	3323
24488 f293bb501b30 patch 8.2.2784: Vim9: cannot use =expr in :substitute Bram Moolenaar <Bram@vim.org> parents: 24480 diff changeset	3324 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	3325 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	3326 goto erret;
24488 f293bb501b30 patch 8.2.2784: Vim9: cannot use =expr in :substitute Bram Moolenaar <Bram@vim.org> parents: 24480 diff changeset	3327 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	3328 line = (char_u *)"";
f293bb501b30 patch 8.2.2784: Vim9: cannot use =expr in :substitute Bram Moolenaar <Bram@vim.org> parents: 24480 diff changeset	3329 else
f293bb501b30 patch 8.2.2784: Vim9: cannot use =expr in :substitute Bram Moolenaar <Bram@vim.org> parents: 24480 diff changeset	3330 {
f293bb501b30 patch 8.2.2784: Vim9: cannot use =expr in :substitute Bram Moolenaar <Bram@vim.org> parents: 24480 diff changeset	3331 ea.arg = p;
f293bb501b30 patch 8.2.2784: Vim9: cannot use =expr in :substitute Bram Moolenaar <Bram@vim.org> parents: 24480 diff changeset	3332 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	3333 }
f293bb501b30 patch 8.2.2784: Vim9: cannot use =expr in :substitute Bram Moolenaar <Bram@vim.org> parents: 24480 diff changeset	3334 break;
f293bb501b30 patch 8.2.2784: Vim9: cannot use =expr in :substitute Bram Moolenaar <Bram@vim.org> parents: 24480 diff changeset	3335
24490 08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	3336 case CMD_redir:
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	3337 ea.arg = p;
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	3338 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	3339 break;
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	3340
24590 2818f846f099 patch 8.2.2834: Vim9: :cexpr does not work with local variables Bram Moolenaar <Bram@vim.org> parents: 24539 diff changeset	3341 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	3342 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	3343 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	3344 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	3345 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	3346 case CMD_lgetexpr:
24594 5c456a88f651 patch 8.2.2836: build failure without the +quickfix feature Bram Moolenaar <Bram@vim.org> parents: 24592 diff changeset	3347 #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	3348 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	3349 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	3350 #else
5c456a88f651 patch 8.2.2836: build failure without the +quickfix feature Bram Moolenaar <Bram@vim.org> parents: 24592 diff changeset	3351 ex_ni(&ea);
5c456a88f651 patch 8.2.2836: build failure without the +quickfix feature Bram Moolenaar <Bram@vim.org> parents: 24592 diff changeset	3352 line = NULL;
5c456a88f651 patch 8.2.2836: build failure without the +quickfix feature Bram Moolenaar <Bram@vim.org> parents: 24592 diff changeset	3353 #endif
24590 2818f846f099 patch 8.2.2834: Vim9: :cexpr does not work with local variables Bram Moolenaar <Bram@vim.org> parents: 24539 diff changeset	3354 break;
2818f846f099 patch 8.2.2834: Vim9: :cexpr does not work with local variables Bram Moolenaar <Bram@vim.org> parents: 24539 diff changeset	3355
21516 c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 21512 diff changeset	3356 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	3357 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	3358 case CMD_insert:
23978 54b2aa1f0d42 patch 8.2.2531: Vim9: the :k command is obscure Bram Moolenaar <Bram@vim.org> parents: 23966 diff changeset	3359 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	3360 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	3361 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	3362 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	3363 goto erret;
c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit Bram Moolenaar <Bram@vim.org> parents: 21512 diff changeset	3364
21210 44611891e22c patch 8.2.1156: Vim9: No error for invalid command in compiled function Bram Moolenaar <Bram@vim.org> parents: 21208 diff changeset	3365 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	3366 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	3367 {
4343657b49fa patch 8.2.1528: Vim9: :endif not found after "if false" Bram Moolenaar <Bram@vim.org> parents: 21937 diff changeset	3368 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	3369 goto erret;
4343657b49fa patch 8.2.1528: Vim9: :endif not found after "if false" Bram Moolenaar <Bram@vim.org> parents: 21937 diff changeset	3370 }
4343657b49fa patch 8.2.1528: Vim9: :endif not found after "if false" Bram Moolenaar <Bram@vim.org> parents: 21937 diff changeset	3371 // 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	3372 line = (char_u *)"";
4343657b49fa patch 8.2.1528: Vim9: :endif not found after "if false" Bram Moolenaar <Bram@vim.org> parents: 21937 diff changeset	3373 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	3374
24826 a8d64f1a223b patch 8.2.2951: Vim9: cannot use heredoc for :python, :lua, etc. Bram Moolenaar <Bram@vim.org> parents: 24796 diff changeset	3375 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	3376 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	3377 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	3378 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	3379 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	3380 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	3381 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	3382 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	3383 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	3384 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	3385 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	3386 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	3387 else
a8d64f1a223b patch 8.2.2951: Vim9: cannot use heredoc for :python, :lua, etc. Bram Moolenaar <Bram@vim.org> parents: 24796 diff changeset	3388 // 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	3389 // 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	3390 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	3391 break;
a8d64f1a223b patch 8.2.2951: Vim9: cannot use heredoc for :python, :lua, etc. Bram Moolenaar <Bram@vim.org> parents: 24796 diff changeset	3392
27571 55f0ac079829 patch 8.2.4312: no error for using :vim9script in a :def function Bram Moolenaar <Bram@vim.org> parents: 27515 diff changeset	3393 case CMD_vim9script:
27575 9f70df0b2967 patch 8.2.4314: test fails where lines are skipped Bram Moolenaar <Bram@vim.org> parents: 27571 diff changeset	3394 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	3395 {
9f70df0b2967 patch 8.2.4314: test fails where lines are skipped Bram Moolenaar <Bram@vim.org> parents: 27571 diff changeset	3396 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	3397 goto erret;
9f70df0b2967 patch 8.2.4314: test fails where lines are skipped Bram Moolenaar <Bram@vim.org> parents: 27571 diff changeset	3398 }
9f70df0b2967 patch 8.2.4314: test fails where lines are skipped Bram Moolenaar <Bram@vim.org> parents: 27571 diff changeset	3399 line = (char_u *)"";
9f70df0b2967 patch 8.2.4314: test fails where lines are skipped Bram Moolenaar <Bram@vim.org> parents: 27571 diff changeset	3400 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	3401
25939 377a7686a52f patch 8.2.3503: Vim9: using g:pat:cmd is confusing Bram Moolenaar <Bram@vim.org> parents: 25816 diff changeset	3402 case CMD_global:
377a7686a52f patch 8.2.3503: Vim9: using g:pat:cmd is confusing Bram Moolenaar <Bram@vim.org> parents: 25816 diff changeset	3403 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	3404 goto erret;
377a7686a52f patch 8.2.3503: Vim9: using g:pat:cmd is confusing Bram Moolenaar <Bram@vim.org> parents: 25816 diff changeset	3405 // FALLTHROUGH
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3406 default:
24826 a8d64f1a223b patch 8.2.2951: Vim9: cannot use heredoc for :python, :lua, etc. Bram Moolenaar <Bram@vim.org> parents: 24796 diff changeset	3407 // 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	3408 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	3409 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	3410 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3411 }
21901 1ebcce655dd3 patch 8.2.1500: Vim9: error when using address without a command Bram Moolenaar <Bram@vim.org> parents: 21893 diff changeset	3412 nextline:
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3413 if (line == NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3414 goto erret;
19894 ea4f8e789627 patch 8.2.0503: Vim9: some code is not tested Bram Moolenaar <Bram@vim.org> parents: 19892 diff changeset	3415 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	3416
22691 dda110a14be4 patch 8.2.1894: Vim9: command modifiers are not supported Bram Moolenaar <Bram@vim.org> parents: 22685 diff changeset	3417 // 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	3418 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	3419
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3420 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	3421 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3422 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	3423 goto erret;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3424 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3425 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3426
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3427 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	3428 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3429 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	3430 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	3431 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	3432 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	3433 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	3434 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	3435 else
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21811 diff changeset	3436 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	3437 goto erret;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3438 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3439
20909 0d7465881b06 patch 8.2.1006: Vim9: require unnecessary return statement Bram Moolenaar <Bram@vim.org> parents: 20907 diff changeset	3440 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	3441 {
24893 1d6242cf1163 patch 8.2.2984: Vim9: test fails because of missing return statement Bram Moolenaar <Bram@vim.org> parents: 24890 diff changeset	3442 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	3443 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	3444 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	3445 {
21821 0deb6f96a5a3 patch 8.2.1460: error messages are spread out Bram Moolenaar <Bram@vim.org> parents: 21811 diff changeset	3446 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	3447 goto erret;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3448 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3449
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	3450 // 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	3451 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	3452 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3453
24406 a26f0fa12845 patch 8.2.2743: Vim9: function state stuck when compiling with ":silent!" Bram Moolenaar <Bram@vim.org> parents: 24404 diff changeset	3454 // 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	3455 // function compiled.
a26f0fa12845 patch 8.2.2743: Vim9: function state stuck when compiling with ":silent!" Bram Moolenaar <Bram@vim.org> parents: 24404 diff changeset	3456 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	3457 {
8288884fdfe1 patch 8.2.0488: Vim9: compiling can break when using a lambda inside :def Bram Moolenaar <Bram@vim.org> parents: 19862 diff changeset	3458 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	3459 + 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	3460 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	3461 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	3462 #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	3463 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	3464 {
e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	3465 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	3466 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	3467 }
e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	3468 else
23719 1a7c2685d780 patch 8.2.2401: build fails without +profiling feature Bram Moolenaar <Bram@vim.org> parents: 23717 diff changeset	3469 #endif
24895 e61a2085c89b patch 8.2.2985: Vim9: a compiled function cannot be debugged Bram Moolenaar <Bram@vim.org> parents: 24893 diff changeset	3470 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	3471 {
e61a2085c89b patch 8.2.2985: Vim9: a compiled function cannot be debugged Bram Moolenaar <Bram@vim.org> parents: 24893 diff changeset	3472 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	3473 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	3474 }
e61a2085c89b patch 8.2.2985: Vim9: a compiled function cannot be debugged Bram Moolenaar <Bram@vim.org> parents: 24893 diff changeset	3475 else
23717 e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	3476 {
e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled Bram Moolenaar <Bram@vim.org> parents: 23697 diff changeset	3477 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	3478 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	3479 }
24918 f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables Bram Moolenaar <Bram@vim.org> parents: 24914 diff changeset	3480 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	3481 dfunc->df_has_closure = cctx.ctx_has_closure;
30269 42a6345b91fd patch 9.0.0470: in :def function all closures in loop get the same variables Bram Moolenaar <Bram@vim.org> parents: 30249 diff changeset	3482
20244 23d75968ca5e patch 8.2.0677: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20239 diff changeset	3483 if (cctx.ctx_outer_used)
30269 42a6345b91fd patch 9.0.0470: in :def function all closures in loop get the same variables Bram Moolenaar <Bram@vim.org> parents: 30249 diff changeset	3484 {
20244 23d75968ca5e patch 8.2.0677: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20239 diff changeset	3485 ufunc->uf_flags \|= FC_CLOSURE;
30269 42a6345b91fd patch 9.0.0470: in :def function all closures in loop get the same variables Bram Moolenaar <Bram@vim.org> parents: 30249 diff changeset	3486 if (outer_cctx != NULL)
42a6345b91fd patch 9.0.0470: in :def function all closures in loop get the same variables Bram Moolenaar <Bram@vim.org> parents: 30249 diff changeset	3487 ++outer_cctx->ctx_closure_count;
42a6345b91fd patch 9.0.0470: in :def function all closures in loop get the same variables Bram Moolenaar <Bram@vim.org> parents: 30249 diff changeset	3488 }
42a6345b91fd patch 9.0.0470: in :def function all closures in loop get the same variables Bram Moolenaar <Bram@vim.org> parents: 30249 diff changeset	3489
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	3490 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	3491 }
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3492
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3493 ret = OK;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3494
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3495 erret:
24406 a26f0fa12845 patch 8.2.2743: Vim9: function state stuck when compiling with ":silent!" Bram Moolenaar <Bram@vim.org> parents: 24404 diff changeset	3496 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	3497 {
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	3498 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	3499 + 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	3500
24928 cf4bc18a3931 patch 8.2.3001: Vim9: memory leak when compilation fails Bram Moolenaar <Bram@vim.org> parents: 24926 diff changeset	3501 // 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	3502 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	3503 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	3504 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	3505
21463 7f36d36f7195 patch 8.2.1282: Vim9: crash when using CheckScriptFailure() Bram Moolenaar <Bram@vim.org> parents: 21455 diff changeset	3506 // 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	3507 // might as well remove it.
7f36d36f7195 patch 8.2.1282: Vim9: crash when using CheckScriptFailure() Bram Moolenaar <Bram@vim.org> parents: 21455 diff changeset	3508 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	3509 && 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	3510 {
20534 ae758aa4ee5e patch 8.2.0821: Vim9: memory leak in expr test Bram Moolenaar <Bram@vim.org> parents: 20532 diff changeset	3511 --def_functions.ga_len;
21463 7f36d36f7195 patch 8.2.1282: Vim9: crash when using CheckScriptFailure() Bram Moolenaar <Bram@vim.org> parents: 21455 diff changeset	3512 ufunc->uf_dfunc_idx = 0;
7f36d36f7195 patch 8.2.1282: Vim9: crash when using CheckScriptFailure() Bram Moolenaar <Bram@vim.org> parents: 21455 diff changeset	3513 }
24404 a2a7d2d6e724 patch 8.2.2742: Vim9: when compiling a function fails it is cleared Bram Moolenaar <Bram@vim.org> parents: 24402 diff changeset	3514 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	3515
19896 92177b596695 patch 8.2.0504: Vim9: leaking scope memory when compilation fails Bram Moolenaar <Bram@vim.org> parents: 19894 diff changeset	3516 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	3517 drop_scope(&cctx);
92177b596695 patch 8.2.0504: Vim9: leaking scope memory when compilation fails Bram Moolenaar <Bram@vim.org> parents: 19894 diff changeset	3518
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3519 if (errormsg != NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3520 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	3521 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	3522 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	3523 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3524
24490 08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	3525 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	3526 {
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	3527 if (ret == OK)
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	3528 {
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	3529 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	3530 ret = FAIL;
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	3531 }
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	3532 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	3533 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	3534 }
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable Bram Moolenaar <Bram@vim.org> parents: 24488 diff changeset	3535
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3536 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	3537 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	3538 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	3539 if (do_estack_push)
9f921ba86d05 patch 8.2.0823: Vim9: script reload test is disabled Bram Moolenaar <Bram@vim.org> parents: 20534 diff changeset	3540 estack_pop();
9f921ba86d05 patch 8.2.0823: Vim9: script reload test is disabled Bram Moolenaar <Bram@vim.org> parents: 20534 diff changeset	3541
27022 eebbcc83fb75 patch 8.2.4040: keeping track of allocated lines is too complicated Bram Moolenaar <Bram@vim.org> parents: 26980 diff changeset	3542 ga_clear_strings(&lines_to_free);
20239 2135b4641680 patch 8.2.0675: Vim9: no support for closures Bram Moolenaar <Bram@vim.org> parents: 20207 diff changeset	3543 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	3544 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	3545 return ret;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3546 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3547
20532 cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3548 void
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3549 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	3550 {
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3551 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	3552 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	3553
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3554 // 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	3555 // argument types.
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3556 // 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	3557 // 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	3558 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	3559 {
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	3560 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	3561 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	3562 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	3563 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	3564 // 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	3565 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	3566 argcount + varargs,
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3567 &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	3568 return;
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3569 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	3570 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	3571 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	3572 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	3573 {
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3574 int i;
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3575
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3576 // 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	3577 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	3578 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	3579 }
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3580 else
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3581 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	3582 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	3583 if (varargs)
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3584 {
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3585 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	3586 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	3587 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	3588 }
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3589 }
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3590 else
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3591 // 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	3592 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	3593 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	3594 }
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled Bram Moolenaar <Bram@vim.org> parents: 20528 diff changeset	3595
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3596 /*
23285 112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23266 diff changeset	3597 * 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	3598 */
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3599 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	3600 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	3601 {
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3602 int idx;
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3603
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3604 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	3605 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	3606
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3607 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	3608 {
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3609 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	3610 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	3611 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	3612 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	3613 }
24903 99324f6b535a patch 8.2.2989: Vim9: memory leak when debugging a :def function Bram Moolenaar <Bram@vim.org> parents: 24897 diff changeset	3614 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	3615 {
99324f6b535a patch 8.2.2989: Vim9: memory leak when debugging a :def function Bram Moolenaar <Bram@vim.org> parents: 24897 diff changeset	3616 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	3617 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	3618 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	3619 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	3620 }
23729 7eef04861034 patch 8.2.2406: Vim9: profiled :def function leaks memory Bram Moolenaar <Bram@vim.org> parents: 23725 diff changeset	3621 #ifdef FEAT_PROFILE
7eef04861034 patch 8.2.2406: Vim9: profiled :def function leaks memory Bram Moolenaar <Bram@vim.org> parents: 23725 diff changeset	3622 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	3623 {
7eef04861034 patch 8.2.2406: Vim9: profiled :def function leaks memory Bram Moolenaar <Bram@vim.org> parents: 23725 diff changeset	3624 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	3625 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	3626 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	3627 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	3628 }
7eef04861034 patch 8.2.2406: Vim9: profiled :def function leaks memory Bram Moolenaar <Bram@vim.org> parents: 23725 diff changeset	3629 #endif
23360 eb7d8f39363c patch 8.2.2223: Vim9: Reloading marks a :def function as deleted Bram Moolenaar <Bram@vim.org> parents: 23352 diff changeset	3630
eb7d8f39363c patch 8.2.2223: Vim9: Reloading marks a :def function as deleted Bram Moolenaar <Bram@vim.org> parents: 23352 diff changeset	3631 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	3632 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	3633 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	3634 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	3635 }
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3636
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3637 /*
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	3638 * 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	3639 * 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	3640 * 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	3641 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3642 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	3643 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	3644 {
1693ca876049 patch 8.2.1023: Vim9: redefining a function uses a new index every time Bram Moolenaar <Bram@vim.org> parents: 20933 diff changeset	3645 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	3646 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3647 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	3648 + 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	3649
23285 112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23266 diff changeset	3650 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	3651 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	3652 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	3653 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	3654 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	3655 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	3656 }
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23266 diff changeset	3657 }
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23266 diff changeset	3658
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23266 diff changeset	3659 /*
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23266 diff changeset	3660 * 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	3661 */
a4ed0de125d9 patch 8.2.1711: Vim9: leaking memory when using partial Bram Moolenaar <Bram@vim.org> parents: 22318 diff changeset	3662 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	3663 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	3664 {
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23266 diff changeset	3665 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	3666 {
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23266 diff changeset	3667 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	3668 + 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	3669
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function Bram Moolenaar <Bram@vim.org> parents: 23266 diff changeset	3670 ++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	3671 }
22324 a4ed0de125d9 patch 8.2.1711: Vim9: leaking memory when using partial Bram Moolenaar <Bram@vim.org> parents: 22318 diff changeset	3672 }
a4ed0de125d9 patch 8.2.1711: Vim9: leaking memory when using partial Bram Moolenaar <Bram@vim.org> parents: 22318 diff changeset	3673
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3674 #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	3675 /*
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3676 * 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	3677 */
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3678 void
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3679 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	3680 {
19726 ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3681 int idx;
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3682
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3683 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	3684 {
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3685 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	3686
23360 eb7d8f39363c patch 8.2.2223: Vim9: Reloading marks a :def function as deleted Bram Moolenaar <Bram@vim.org> parents: 23352 diff changeset	3687 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	3688 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	3689 }
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3690
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code Bram Moolenaar <Bram@vim.org> parents: 19623 diff changeset	3691 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	3692 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3693 #endif
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3694
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3695
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: diff changeset	3696 #endif // FEAT_EVAL

Mercurial > vim

annotate src/vim9compile.c @ 30576:72e6073a2822 v9.0.0623