annotate src/vim9compile.c @ 32303:71c5920fb43e v9.0.1483

patch 9.0.1483: += operator does not work on class member Commit: https://github.com/vim/vim/commit/22363c69945e48a7496f0ae00bc06235084ddd7a Author: Bram Moolenaar <Bram@vim.org> Date: Mon Apr 24 17:15:25 2023 +0100 patch 9.0.1483: += operator does not work on class member Problem: += operator does not work on class member. Solution: Do not skip as if "this." was used. (Christian Brabandt, closes #12263)
author Bram Moolenaar <Bram@vim.org>
date Mon, 24 Apr 2023 18:30:04 +0200
parents bea4ebf594c6
children b8e9ea3c1ed0
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 /* vi:set ts=8 sts=4 sw=4 noet:
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2 *
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3 * VIM - Vi IMproved by Bram Moolenaar
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4 *
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5 * Do ":help uganda" in Vim to read copying and usage conditions.
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6 * Do ":help credits" in Vim to see a list of people who contributed.
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7 * See README.txt for an overview of the Vim source code.
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8 */
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9
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10 /*
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11 * vim9compile.c: compiling a :def function
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12 */
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13
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14 #define USING_FLOAT_STUFF
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15 #include "vim.h"
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16
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17 #if defined(FEAT_EVAL) || defined(PROTO)
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18
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19 // When not generating protos this is included in proto.h
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20 #ifdef PROTO
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21 # include "vim9.h"
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22 #endif
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23
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24 // Functions defined with :def are stored in this growarray.
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25 // They are never removed, so that they can be found by index.
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26 // Deleted functions have the df_deleted flag set.
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27 garray_T def_functions = {0, 0, sizeof(dfunc_T), 50, NULL};
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28
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29 static void delete_def_function_contents(dfunc_T *dfunc, int mark_deleted);
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30
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31 /*
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32 * Lookup variable "name" in the local scope and return it in "lvar".
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33 * "lvar->lv_from_outer" is incremented accordingly.
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34 * If "lvar" is NULL only check if the variable can be found.
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35 * Return FAIL if not found.
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36 */
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37 int
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38 lookup_local(char_u *name, size_t len, lvar_T *lvar, cctx_T *cctx)
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39 {
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40 int idx;
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41 lvar_T *lvp;
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42
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43 if (len == 0)
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44 return FAIL;
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45
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46 if (((len == 4 && STRNCMP(name, "this", 4) == 0)
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47 || (len == 5 && STRNCMP(name, "super", 5) == 0))
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48 && cctx->ctx_ufunc != NULL
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49 && (cctx->ctx_ufunc->uf_flags & (FC_OBJECT|FC_NEW)))
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50 {
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51 int is_super = *name == 's';
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52 if (is_super)
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53 {
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54 if (name[5] != '.')
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55 {
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56 emsg(_(e_super_must_be_followed_by_dot));
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57 return FAIL;
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58 }
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59 if (cctx->ctx_ufunc->uf_class != NULL
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60 && cctx->ctx_ufunc->uf_class->class_extends == NULL)
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61 {
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62 emsg(_(e_using_super_not_in_child_class));
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63 return FAIL;
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64 }
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65 }
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66 if (lvar != NULL)
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67 {
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68 CLEAR_POINTER(lvar);
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69 lvar->lv_loop_depth = -1;
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70 lvar->lv_name = (char_u *)(is_super ? "super" : "this");
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71 if (cctx->ctx_ufunc->uf_class != NULL)
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72 {
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73 lvar->lv_type = &cctx->ctx_ufunc->uf_class->class_object_type;
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74 if (is_super)
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75 {
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76 type_T *type = get_type_ptr(cctx->ctx_type_list);
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77
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78 if (type != NULL)
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79 {
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80 *type = *lvar->lv_type;
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81 lvar->lv_type = type;
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82 type->tt_flags |= TTFLAG_SUPER;
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83 }
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84 }
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85 }
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86 }
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87 return OK;
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88 }
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89
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90 // Find local in current function scope.
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91 for (idx = 0; idx < cctx->ctx_locals.ga_len; ++idx)
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92 {
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93 lvp = ((lvar_T *)cctx->ctx_locals.ga_data) + idx;
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94 if (lvp->lv_name != NULL
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95 && STRNCMP(name, lvp->lv_name, len) == 0
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96 && STRLEN(lvp->lv_name) == len)
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97 {
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98 if (lvar != NULL)
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99 {
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100 *lvar = *lvp;
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101 lvar->lv_from_outer = 0;
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102 // If the variable was declared inside a loop set
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103 // lvar->lv_loop_idx and lvar->lv_loop_depth.
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104 get_loop_var_idx(cctx, idx, lvar);
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105 }
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106 return OK;
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107 }
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108 }
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109
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110 // Find local in outer function scope.
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111 if (cctx->ctx_outer != NULL)
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112 {
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113 if (lookup_local(name, len, lvar, cctx->ctx_outer) == OK)
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114 {
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115 if (lvar != NULL)
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116 {
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117 cctx->ctx_outer_used = TRUE;
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118 ++lvar->lv_from_outer;
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119 }
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120 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
121 }
bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment
Bram Moolenaar <Bram@vim.org>
parents: 23156
diff changeset
122 }
bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment
Bram Moolenaar <Bram@vim.org>
parents: 23156
diff changeset
123
bb7531f77529 patch 8.2.2131: Vim9: crash when lambda uses same var as assignment
Bram Moolenaar <Bram@vim.org>
parents: 23156
diff changeset
124 return FAIL;
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
125 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
126
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
127 /*
20275
350bb78345ba patch 8.2.0693: closure using argument not tested
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diff changeset
128 * Lookup an argument in the current function and an enclosing function.
350bb78345ba patch 8.2.0693: closure using argument not tested
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parents: 20259
diff changeset
129 * Returns the argument index in "idxp"
350bb78345ba patch 8.2.0693: closure using argument not tested
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parents: 20259
diff changeset
130 * Returns the argument type in "type"
350bb78345ba patch 8.2.0693: closure using argument not tested
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parents: 20259
diff changeset
131 * Sets "gen_load_outer" to TRUE if found in outer scope.
350bb78345ba patch 8.2.0693: closure using argument not tested
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parents: 20259
diff changeset
132 * Returns OK when found, FAIL otherwise.
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
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parents:
diff changeset
133 */
26662
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
134 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
135 arg_exists(
20275
350bb78345ba patch 8.2.0693: closure using argument not tested
Bram Moolenaar <Bram@vim.org>
parents: 20259
diff changeset
136 char_u *name,
350bb78345ba patch 8.2.0693: closure using argument not tested
Bram Moolenaar <Bram@vim.org>
parents: 20259
diff changeset
137 size_t len,
350bb78345ba patch 8.2.0693: closure using argument not tested
Bram Moolenaar <Bram@vim.org>
parents: 20259
diff changeset
138 int *idxp,
350bb78345ba patch 8.2.0693: closure using argument not tested
Bram Moolenaar <Bram@vim.org>
parents: 20259
diff changeset
139 type_T **type,
350bb78345ba patch 8.2.0693: closure using argument not tested
Bram Moolenaar <Bram@vim.org>
parents: 20259
diff changeset
140 int *gen_load_outer,
350bb78345ba patch 8.2.0693: closure using argument not tested
Bram Moolenaar <Bram@vim.org>
parents: 20259
diff changeset
141 cctx_T *cctx)
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
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parents:
diff changeset
142 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
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parents:
diff changeset
143 int idx;
20275
350bb78345ba patch 8.2.0693: closure using argument not tested
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parents: 20259
diff changeset
144 char_u *va_name;
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
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parents:
diff changeset
145
19392
5b6f420e7352 patch 8.2.0254: compiler warning for checking size_t to be negative
Bram Moolenaar <Bram@vim.org>
parents: 19388
diff changeset
146 if (len == 0)
20275
350bb78345ba patch 8.2.0693: closure using argument not tested
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parents: 20259
diff changeset
147 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
148 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
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parents:
diff changeset
149 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
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parents:
diff changeset
150 char_u *arg = FUNCARG(cctx->ctx_ufunc, idx);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
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parents:
diff changeset
151
20275
350bb78345ba patch 8.2.0693: closure using argument not tested
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diff changeset
152 if (STRNCMP(name, arg, len) == 0 && arg[len] == NUL)
350bb78345ba patch 8.2.0693: closure using argument not tested
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parents: 20259
diff changeset
153 {
350bb78345ba patch 8.2.0693: closure using argument not tested
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parents: 20259
diff changeset
154 if (idxp != NULL)
350bb78345ba patch 8.2.0693: closure using argument not tested
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parents: 20259
diff changeset
155 {
350bb78345ba patch 8.2.0693: closure using argument not tested
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parents: 20259
diff changeset
156 // 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
157 // if there is a vararg argument
350bb78345ba patch 8.2.0693: closure using argument not tested
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parents: 20259
diff changeset
158 *idxp = idx - (cctx->ctx_ufunc->uf_args.ga_len
350bb78345ba patch 8.2.0693: closure using argument not tested
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parents: 20259
diff changeset
159 + STACK_FRAME_SIZE)
350bb78345ba patch 8.2.0693: closure using argument not tested
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parents: 20259
diff changeset
160 + (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
161
350bb78345ba patch 8.2.0693: closure using argument not tested
Bram Moolenaar <Bram@vim.org>
parents: 20259
diff changeset
162 if (cctx->ctx_ufunc->uf_arg_types != NULL)
350bb78345ba patch 8.2.0693: closure using argument not tested
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parents: 20259
diff changeset
163 *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
164 else
350bb78345ba patch 8.2.0693: closure using argument not tested
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parents: 20259
diff changeset
165 *type = &t_any;
350bb78345ba patch 8.2.0693: closure using argument not tested
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parents: 20259
diff changeset
166 }
350bb78345ba patch 8.2.0693: closure using argument not tested
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parents: 20259
diff changeset
167 return OK;
350bb78345ba patch 8.2.0693: closure using argument not tested
Bram Moolenaar <Bram@vim.org>
parents: 20259
diff changeset
168 }
350bb78345ba patch 8.2.0693: closure using argument not tested
Bram Moolenaar <Bram@vim.org>
parents: 20259
diff changeset
169 }
350bb78345ba patch 8.2.0693: closure using argument not tested
Bram Moolenaar <Bram@vim.org>
parents: 20259
diff changeset
170
350bb78345ba patch 8.2.0693: closure using argument not tested
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parents: 20259
diff changeset
171 va_name = cctx->ctx_ufunc->uf_va_name;
350bb78345ba patch 8.2.0693: closure using argument not tested
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parents: 20259
diff changeset
172 if (va_name != NULL
350bb78345ba patch 8.2.0693: closure using argument not tested
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parents: 20259
diff changeset
173 && STRNCMP(name, va_name, len) == 0 && va_name[len] == NUL)
350bb78345ba patch 8.2.0693: closure using argument not tested
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parents: 20259
diff changeset
174 {
350bb78345ba patch 8.2.0693: closure using argument not tested
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parents: 20259
diff changeset
175 if (idxp != NULL)
350bb78345ba patch 8.2.0693: closure using argument not tested
Bram Moolenaar <Bram@vim.org>
parents: 20259
diff changeset
176 {
350bb78345ba patch 8.2.0693: closure using argument not tested
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parents: 20259
diff changeset
177 // varargs is always the last argument
350bb78345ba patch 8.2.0693: closure using argument not tested
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parents: 20259
diff changeset
178 *idxp = -STACK_FRAME_SIZE - 1;
350bb78345ba patch 8.2.0693: closure using argument not tested
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parents: 20259
diff changeset
179 *type = cctx->ctx_ufunc->uf_va_type;
350bb78345ba patch 8.2.0693: closure using argument not tested
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parents: 20259
diff changeset
180 }
350bb78345ba patch 8.2.0693: closure using argument not tested
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parents: 20259
diff changeset
181 return OK;
350bb78345ba patch 8.2.0693: closure using argument not tested
Bram Moolenaar <Bram@vim.org>
parents: 20259
diff changeset
182 }
350bb78345ba patch 8.2.0693: closure using argument not tested
Bram Moolenaar <Bram@vim.org>
parents: 20259
diff changeset
183
350bb78345ba patch 8.2.0693: closure using argument not tested
Bram Moolenaar <Bram@vim.org>
parents: 20259
diff changeset
184 if (cctx->ctx_outer != NULL)
350bb78345ba patch 8.2.0693: closure using argument not tested
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parents: 20259
diff changeset
185 {
350bb78345ba patch 8.2.0693: closure using argument not tested
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parents: 20259
diff changeset
186 // 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
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parents: 22584
diff changeset
187 if (arg_exists(name, len, idxp, type, gen_load_outer, cctx->ctx_outer)
20275
350bb78345ba patch 8.2.0693: closure using argument not tested
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parents: 20259
diff changeset
188 == OK)
350bb78345ba patch 8.2.0693: closure using argument not tested
Bram Moolenaar <Bram@vim.org>
parents: 20259
diff changeset
189 {
23923
be36288235af patch 8.2.2504: Vim9: crash when using an argument from a closure
Bram Moolenaar <Bram@vim.org>
parents: 23917
diff changeset
190 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
191 ++*gen_load_outer;
20275
350bb78345ba patch 8.2.0693: closure using argument not tested
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parents: 20259
diff changeset
192 return OK;
350bb78345ba patch 8.2.0693: closure using argument not tested
Bram Moolenaar <Bram@vim.org>
parents: 20259
diff changeset
193 }
350bb78345ba patch 8.2.0693: closure using argument not tested
Bram Moolenaar <Bram@vim.org>
parents: 20259
diff changeset
194 }
350bb78345ba patch 8.2.0693: closure using argument not tested
Bram Moolenaar <Bram@vim.org>
parents: 20259
diff changeset
195
350bb78345ba patch 8.2.0693: closure using argument not tested
Bram Moolenaar <Bram@vim.org>
parents: 20259
diff changeset
196 return FAIL;
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
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parents:
diff changeset
197 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
198
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
199 /*
22596
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function
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diff changeset
200 * 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
201 * 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
202 * "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
203 * 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
204 * 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
205 */
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function
Bram Moolenaar <Bram@vim.org>
parents: 22584
diff changeset
206 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
207 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
208 {
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function
Bram Moolenaar <Bram@vim.org>
parents: 22584
diff changeset
209 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
210 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
211 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
212 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
213 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
214
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function
Bram Moolenaar <Bram@vim.org>
parents: 22584
diff changeset
215 // 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
216 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
217 {
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function
Bram Moolenaar <Bram@vim.org>
parents: 22584
diff changeset
218 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
219 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
220 }
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function
Bram Moolenaar <Bram@vim.org>
parents: 22584
diff changeset
221 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
222 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
223 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
224 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
225 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
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 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
228 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
229 // 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
230 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
231
25370
d52504ef26ed patch 8.2.3222: Vim9: cannot used loop variable later as lambda argument
Bram Moolenaar <Bram@vim.org>
parents: 25346
diff changeset
232 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
233 {
30249
c0f0118b6790 patch 9.0.0460: loop variable can't be found
Bram Moolenaar <Bram@vim.org>
parents: 30065
diff changeset
234 if (cstack == NULL)
c0f0118b6790 patch 9.0.0460: loop variable can't be found
Bram Moolenaar <Bram@vim.org>
parents: 30065
diff changeset
235 return NULL;
c0f0118b6790 patch 9.0.0460: loop variable can't be found
Bram Moolenaar <Bram@vim.org>
parents: 30065
diff changeset
236
27611
e311a80f8cbe patch 8.2.4332: Vim9: incomplete test for existing script variable in block
Bram Moolenaar <Bram@vim.org>
parents: 27595
diff changeset
237 // 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
238 // 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
239 // 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
240 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
241 {
27714
072c7ae27b06 patch 8.2.4383: Vim9: unused code lines
Bram Moolenaar <Bram@vim.org>
parents: 27698
diff changeset
242 int idx;
072c7ae27b06 patch 8.2.4383: Vim9: unused code lines
Bram Moolenaar <Bram@vim.org>
parents: 27698
diff changeset
243
072c7ae27b06 patch 8.2.4383: Vim9: unused code lines
Bram Moolenaar <Bram@vim.org>
parents: 27698
diff changeset
244 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
245 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
246 break;
27714
072c7ae27b06 patch 8.2.4383: Vim9: unused code lines
Bram Moolenaar <Bram@vim.org>
parents: 27698
diff changeset
247 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
248 break;
d52504ef26ed patch 8.2.3222: Vim9: cannot used loop variable later as lambda argument
Bram Moolenaar <Bram@vim.org>
parents: 25346
diff changeset
249 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
250 }
d52504ef26ed patch 8.2.3222: Vim9: cannot used loop variable later as lambda argument
Bram Moolenaar <Bram@vim.org>
parents: 25346
diff changeset
251 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
252 }
d52504ef26ed patch 8.2.3222: Vim9: cannot used loop variable later as lambda argument
Bram Moolenaar <Bram@vim.org>
parents: 25346
diff changeset
253
22596
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function
Bram Moolenaar <Bram@vim.org>
parents: 22584
diff changeset
254 // 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
255 // 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
256 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
257 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
258 {
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function
Bram Moolenaar <Bram@vim.org>
parents: 22584
diff changeset
259 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
260
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function
Bram Moolenaar <Bram@vim.org>
parents: 22584
diff changeset
261 // 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
262 // 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
263 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
264 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
265 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
266 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
267 }
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function
Bram Moolenaar <Bram@vim.org>
parents: 22584
diff changeset
268
26974
fceb494e22de patch 8.2.4016: Vim9: incorrect error for argument that is shadowing var
Bram Moolenaar <Bram@vim.org>
parents: 26966
diff changeset
269 // 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
270 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
271 }
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 /*
30249
c0f0118b6790 patch 9.0.0460: loop variable can't be found
Bram Moolenaar <Bram@vim.org>
parents: 30065
diff changeset
274 * 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
275 */
c0f0118b6790 patch 9.0.0460: loop variable can't be found
Bram Moolenaar <Bram@vim.org>
parents: 30065
diff changeset
276 void
c0f0118b6790 patch 9.0.0460: loop variable can't be found
Bram Moolenaar <Bram@vim.org>
parents: 30065
diff changeset
277 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
278 {
c0f0118b6790 patch 9.0.0460: loop variable can't be found
Bram Moolenaar <Bram@vim.org>
parents: 30065
diff changeset
279 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
280 hashitem_T *hi;
c0f0118b6790 patch 9.0.0460: loop variable can't be found
Bram Moolenaar <Bram@vim.org>
parents: 30065
diff changeset
281 sallvar_T *sav;
c0f0118b6790 patch 9.0.0460: loop variable can't be found
Bram Moolenaar <Bram@vim.org>
parents: 30065
diff changeset
282
c0f0118b6790 patch 9.0.0460: loop variable can't be found
Bram Moolenaar <Bram@vim.org>
parents: 30065
diff changeset
283 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
284 if (HASHITEM_EMPTY(hi))
c0f0118b6790 patch 9.0.0460: loop variable can't be found
Bram Moolenaar <Bram@vim.org>
parents: 30065
diff changeset
285 return;
c0f0118b6790 patch 9.0.0460: loop variable can't be found
Bram Moolenaar <Bram@vim.org>
parents: 30065
diff changeset
286 sav = HI2SAV(hi);
c0f0118b6790 patch 9.0.0460: loop variable can't be found
Bram Moolenaar <Bram@vim.org>
parents: 30065
diff changeset
287 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
288 }
c0f0118b6790 patch 9.0.0460: loop variable can't be found
Bram Moolenaar <Bram@vim.org>
parents: 30065
diff changeset
289
c0f0118b6790 patch 9.0.0460: loop variable can't be found
Bram Moolenaar <Bram@vim.org>
parents: 30065
diff changeset
290 /*
23229
b545334ae654 patch 8.2.2160: various typos
Bram Moolenaar <Bram@vim.org>
parents: 23199
diff changeset
291 * 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
292 */
26662
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
293 int
32009
4545f58c8490 patch 9.0.1336: functions without arguments are not always declared properly
Bram Moolenaar <Bram@vim.org>
parents: 32005
diff changeset
294 script_is_vim9(void)
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
295 {
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
296 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
297 }
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
298
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
299 /*
22596
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function
Bram Moolenaar <Bram@vim.org>
parents: 22584
diff changeset
300 * 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
301 * "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
302 * 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
303 */
26662
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
304 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
305 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
306 {
22381
6fe9536694ff patch 8.2.1739: Vim9: crash when compiling a manually defined function
Bram Moolenaar <Bram@vim.org>
parents: 22371
diff changeset
307 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
308 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
309 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
310 {
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function
Bram Moolenaar <Bram@vim.org>
parents: 22584
diff changeset
311 // 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
312 // 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
313 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
314 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
315 }
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function
Bram Moolenaar <Bram@vim.org>
parents: 22584
diff changeset
316 else
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function
Bram Moolenaar <Bram@vim.org>
parents: 22584
diff changeset
317 {
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function
Bram Moolenaar <Bram@vim.org>
parents: 22584
diff changeset
318 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
319 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
320 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
321
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function
Bram Moolenaar <Bram@vim.org>
parents: 22584
diff changeset
322 // 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
323 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
324 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
325 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
326 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
327 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
328 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
329 }
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function
Bram Moolenaar <Bram@vim.org>
parents: 22584
diff changeset
330
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function
Bram Moolenaar <Bram@vim.org>
parents: 22584
diff changeset
331 return FAIL;
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
332 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
333
19623
2fee087c94cb patch 8.2.0368: Vim9: import that redefines local variable does not fail
Bram Moolenaar <Bram@vim.org>
parents: 19597
diff changeset
334 /*
23966
09bde146adcb patch 8.2.2525: Vim9: only local variables checked for a name
Bram Moolenaar <Bram@vim.org>
parents: 23948
diff changeset
335 * Return TRUE if "name" is a local variable, argument, script variable or
32005
ef644af2c330 patch 9.0.1334: using tt_member for the class leads to mistakes
Bram Moolenaar <Bram@vim.org>
parents: 31980
diff changeset
336 * imported. Also if "name" is "this" and in a class method.
23966
09bde146adcb patch 8.2.2525: Vim9: only local variables checked for a name
Bram Moolenaar <Bram@vim.org>
parents: 23948
diff changeset
337 */
09bde146adcb patch 8.2.2525: Vim9: only local variables checked for a name
Bram Moolenaar <Bram@vim.org>
parents: 23948
diff changeset
338 static int
09bde146adcb patch 8.2.2525: Vim9: only local variables checked for a name
Bram Moolenaar <Bram@vim.org>
parents: 23948
diff changeset
339 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
340 {
24033
308d29307910 patch 8.2.2558: no error if a lambda argument shadows a variable
Bram Moolenaar <Bram@vim.org>
parents: 23996
diff changeset
341 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
342 && (lookup_local(name, len, NULL, cctx) == OK
31396
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
343 || arg_exists(name, len, NULL, NULL, NULL, cctx) == OK
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
344 || (len == 4
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
345 && cctx->ctx_ufunc != NULL
31616
0eb51cec2154 patch 9.0.1140: cannot call an object method in a compiled function
Bram Moolenaar <Bram@vim.org>
parents: 31602
diff changeset
346 && (cctx->ctx_ufunc->uf_flags & (FC_OBJECT|FC_NEW))
31396
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
347 && STRNCMP(name, "this", 4) == 0)))
27611
e311a80f8cbe patch 8.2.4332: Vim9: incomplete test for existing script variable in block
Bram Moolenaar <Bram@vim.org>
parents: 27595
diff changeset
348 || script_var_exists(name, len, cctx, NULL) == OK
31590
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31551
diff changeset
349 || class_member_index(name, len, NULL, cctx) >= 0
27698
3813036f19cb patch 8.2.4375: ctx_imports is not used
Bram Moolenaar <Bram@vim.org>
parents: 27696
diff changeset
350 || 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
351 }
09bde146adcb patch 8.2.2525: Vim9: only local variables checked for a name
Bram Moolenaar <Bram@vim.org>
parents: 23948
diff changeset
352
09bde146adcb patch 8.2.2525: Vim9: only local variables checked for a name
Bram Moolenaar <Bram@vim.org>
parents: 23948
diff changeset
353 /*
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
354 * 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
355 * 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
356 * 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
357 */
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
358 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
359 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
360 {
27696
78d4f843521a patch 8.2.4374: unreachable code
Bram Moolenaar <Bram@vim.org>
parents: 27669
diff changeset
361 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
362 }
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
363
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
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 * 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
366 * compilation context "cctx".
072c7ae27b06 patch 8.2.4383: Vim9: unused code lines
Bram Moolenaar <Bram@vim.org>
parents: 27698
diff changeset
367 * "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
368 * 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
369 * 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
370 * 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
371 */
2fee087c94cb patch 8.2.0368: Vim9: import that redefines local variable does not fail
Bram Moolenaar <Bram@vim.org>
parents: 19597
diff changeset
372 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
373 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
374 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
375 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
376 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
377 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
378 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
379 {
22236
3d0632b260fd patch 8.2.1667: local function name cannot shadow a global function name
Bram Moolenaar <Bram@vim.org>
parents: 22216
diff changeset
380 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
381 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
382
24420
e0fa539a9b34 patch 8.2.2750: Vim9: error for using underscore in nested function
Bram Moolenaar <Bram@vim.org>
parents: 24408
diff changeset
383 // 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
384 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
385 return OK;
e0fa539a9b34 patch 8.2.2750: Vim9: error for using underscore in nested function
Bram Moolenaar <Bram@vim.org>
parents: 24408
diff changeset
386
27611
e311a80f8cbe patch 8.2.4332: Vim9: incomplete test for existing script variable in block
Bram Moolenaar <Bram@vim.org>
parents: 27595
diff changeset
387 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
388 {
308d29307910 patch 8.2.2558: no error if a lambda argument shadows a variable
Bram Moolenaar <Bram@vim.org>
parents: 23996
diff changeset
389 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
390 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
391 else
308d29307910 patch 8.2.2558: no error if a lambda argument shadows a variable
Bram Moolenaar <Bram@vim.org>
parents: 23996
diff changeset
392 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
393 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
394 }
308d29307910 patch 8.2.2558: no error if a lambda argument shadows a variable
Bram Moolenaar <Bram@vim.org>
parents: 23996
diff changeset
395
31590
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31551
diff changeset
396 if (class_member_index(p, len, NULL, cctx) >= 0)
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31551
diff changeset
397 {
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31551
diff changeset
398 if (is_arg)
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31551
diff changeset
399 semsg(_(e_argument_already_declared_in_class_str), p);
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31551
diff changeset
400 else
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31551
diff changeset
401 semsg(_(e_variable_already_declared_in_class_str), p);
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31551
diff changeset
402 return FAIL;
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31551
diff changeset
403 }
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31551
diff changeset
404
21604
d9c45474cac1 patch 8.2.1352: Vim9: no error for shadowing a script-local function
Bram Moolenaar <Bram@vim.org>
parents: 21602
diff changeset
405 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
406 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
407 && (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
408 || 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
409 || 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
410 || (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
411 {
3d0632b260fd patch 8.2.1667: local function name cannot shadow a global function name
Bram Moolenaar <Bram@vim.org>
parents: 22216
diff changeset
412 // 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
413 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
414 && (!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
415 || (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
416 {
24033
308d29307910 patch 8.2.2558: no error if a lambda argument shadows a variable
Bram Moolenaar <Bram@vim.org>
parents: 23996
diff changeset
417 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
418 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
419 else
308d29307910 patch 8.2.2558: no error if a lambda argument shadows a variable
Bram Moolenaar <Bram@vim.org>
parents: 23996
diff changeset
420 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
421 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
422 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
423 }
19623
2fee087c94cb patch 8.2.0368: Vim9: import that redefines local variable does not fail
Bram Moolenaar <Bram@vim.org>
parents: 19597
diff changeset
424 }
21604
d9c45474cac1 patch 8.2.1352: Vim9: no error for shadowing a script-local function
Bram Moolenaar <Bram@vim.org>
parents: 21602
diff changeset
425 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
426 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
427 }
2fee087c94cb patch 8.2.0368: Vim9: import that redefines local variable does not fail
Bram Moolenaar <Bram@vim.org>
parents: 19597
diff changeset
428
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
429
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
430 /*
22631
59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type
Bram Moolenaar <Bram@vim.org>
parents: 22627
diff changeset
431 * 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
432 * 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
433 */
25567
0082503ff2ff patch 8.2.3320: some local functions are not static
Bram Moolenaar <Bram@vim.org>
parents: 25555
diff changeset
434 static int
22631
59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type
Bram Moolenaar <Bram@vim.org>
parents: 22627
diff changeset
435 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
436 {
59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type
Bram Moolenaar <Bram@vim.org>
parents: 22627
diff changeset
437 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
438 || 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
439 || (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
440 && (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
441 || 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
442 && (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
443 || 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
444 || 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
445 && (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
446 (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
447 == (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
448 return TRUE;
59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type
Bram Moolenaar <Bram@vim.org>
parents: 22627
diff changeset
449 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
450 && 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
451 // 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
452 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
453 return FALSE;
59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type
Bram Moolenaar <Bram@vim.org>
parents: 22627
diff changeset
454 }
59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type
Bram Moolenaar <Bram@vim.org>
parents: 22627
diff changeset
455
59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type
Bram Moolenaar <Bram@vim.org>
parents: 22627
diff changeset
456 /*
20244
23d75968ca5e patch 8.2.0677: Vim9: no support for closures
Bram Moolenaar <Bram@vim.org>
parents: 20239
diff changeset
457 * 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
458 * - "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
459 * - "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
460 * - return FAIL.
22631
59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type
Bram Moolenaar <Bram@vim.org>
parents: 22627
diff changeset
461 * 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
462 * generate a TYPECHECK.
20244
23d75968ca5e patch 8.2.0677: Vim9: no support for closures
Bram Moolenaar <Bram@vim.org>
parents: 20239
diff changeset
463 */
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
464 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
465 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
466 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
467 type_T *expected,
31551
67d9fbe516a3 patch 9.0.1108: type error when using "any" type and adding to float
Bram Moolenaar <Bram@vim.org>
parents: 31517
diff changeset
468 int number_ok, // expect VAR_FLOAT but VAR_NUMBER is 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
469 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
470 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
471 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
472 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
473 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
474 {
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
475 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
476
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
477 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
478 && (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
479 {
ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error
Bram Moolenaar <Bram@vim.org>
parents: 25541
diff changeset
480 // 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
481 // 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
482 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
483 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
484 }
ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error
Bram Moolenaar <Bram@vim.org>
parents: 25541
diff changeset
485
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
486 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
487 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
488 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
489
28002
1012048eed26 patch 8.2.4526: Vim9: cannot set variables to a null value
Bram Moolenaar <Bram@vim.org>
parents: 27970
diff changeset
490 // 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
491 // 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
492 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
493 return OK;
1012048eed26 patch 8.2.4526: Vim9: cannot set variables to a null value
Bram Moolenaar <Bram@vim.org>
parents: 27970
diff changeset
494
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
495 // 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
496 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
497 {
31551
67d9fbe516a3 patch 9.0.1108: type error when using "any" type and adding to float
Bram Moolenaar <Bram@vim.org>
parents: 31517
diff changeset
498 generate_TYPECHECK(cctx, expected, number_ok, offset,
28901
11609f025219 patch 8.2.4973: Vim9: type error for list unpack mentions argument
Bram Moolenaar <Bram@vim.org>
parents: 28833
diff changeset
499 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
500 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
501 }
ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error
Bram Moolenaar <Bram@vim.org>
parents: 25541
diff changeset
502
ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error
Bram Moolenaar <Bram@vim.org>
parents: 25541
diff changeset
503 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
504 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
505 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
506 }
ec4df0b982da patch 8.2.3310: Vim9: unpack assignment does not mention source of type error
Bram Moolenaar <Bram@vim.org>
parents: 25541
diff changeset
507
23640
8dcb2255ff9a patch 8.2.2362: Vim9: check of builtin function argument type is incomplete
Bram Moolenaar <Bram@vim.org>
parents: 23614
diff changeset
508 int
21265
6a4806e326dd patch 8.2.1183: assert_fails() checks the last error message
Bram Moolenaar <Bram@vim.org>
parents: 21255
diff changeset
509 need_type(
6a4806e326dd patch 8.2.1183: assert_fails() checks the last error message
Bram Moolenaar <Bram@vim.org>
parents: 21255
diff changeset
510 type_T *actual,
6a4806e326dd patch 8.2.1183: assert_fails() checks the last error message
Bram Moolenaar <Bram@vim.org>
parents: 21255
diff changeset
511 type_T *expected,
31551
67d9fbe516a3 patch 9.0.1108: type error when using "any" type and adding to float
Bram Moolenaar <Bram@vim.org>
parents: 31517
diff changeset
512 int number_ok, // when expected is float number is also OK
21265
6a4806e326dd patch 8.2.1183: assert_fails() checks the last error message
Bram Moolenaar <Bram@vim.org>
parents: 21255
diff changeset
513 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
514 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
515 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
516 int silent,
59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type
Bram Moolenaar <Bram@vim.org>
parents: 22627
diff changeset
517 int actual_is_const)
20244
23d75968ca5e patch 8.2.0677: Vim9: no support for closures
Bram Moolenaar <Bram@vim.org>
parents: 20239
diff changeset
518 {
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
519 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
520
4b417b776b95 patch 8.2.2501: not always clear where an error is reported
Bram Moolenaar <Bram@vim.org>
parents: 23888
diff changeset
521 where.wt_index = arg_idx;
31551
67d9fbe516a3 patch 9.0.1108: type error when using "any" type and adding to float
Bram Moolenaar <Bram@vim.org>
parents: 31517
diff changeset
522 return need_type_where(actual, expected, number_ok, offset, where,
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
523 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
524 }
23d75968ca5e patch 8.2.0677: Vim9: no support for closures
Bram Moolenaar <Bram@vim.org>
parents: 20239
diff changeset
525
23d75968ca5e patch 8.2.0677: Vim9: no support for closures
Bram Moolenaar <Bram@vim.org>
parents: 20239
diff changeset
526 /*
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
527 * 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
528 * 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
529 */
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
530 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
531 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
532 {
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
533 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
534
30584
ee039a6049ff patch 9.0.0627: "const" and "final" both make the type a constant
Bram Moolenaar <Bram@vim.org>
parents: 30576
diff changeset
535 if (lvar->lv_const == ASSIGN_CONST && (type->tt_flags & TTFLAG_CONST) == 0)
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
536 {
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
537 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
538 // 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
539 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
540 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
541 {
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
542 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
543 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
544 }
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
545 }
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
546 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
547 }
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
548
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
549 /*
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
550 * Reserve space for a local variable.
30584
ee039a6049ff patch 9.0.0627: "const" and "final" both make the type a constant
Bram Moolenaar <Bram@vim.org>
parents: 30576
diff changeset
551 * "assign" can be ASSIGN_VAR for :var, ASSIGN_CONST for :const and
ee039a6049ff patch 9.0.0627: "const" and "final" both make the type a constant
Bram Moolenaar <Bram@vim.org>
parents: 30576
diff changeset
552 * ASSIGN_FINAL for :final.
20239
2135b4641680 patch 8.2.0675: Vim9: no support for closures
Bram Moolenaar <Bram@vim.org>
parents: 20207
diff changeset
553 * 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
554 */
26662
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
555 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
556 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
557 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
558 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
559 size_t len,
30584
ee039a6049ff patch 9.0.0627: "const" and "final" both make the type a constant
Bram Moolenaar <Bram@vim.org>
parents: 30576
diff changeset
560 int assign,
22537
9870e8b6ed78 patch 8.2.1817: Vim9: wrong instruction when reusing a local variable spot
Bram Moolenaar <Bram@vim.org>
parents: 22508
diff changeset
561 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
562 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
563 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
564 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
565
22596
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function
Bram Moolenaar <Bram@vim.org>
parents: 22584
diff changeset
566 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
567 {
21821
0deb6f96a5a3 patch 8.2.1460: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 21811
diff changeset
568 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
569 return NULL;
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
570 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
571
25477
a8f526c9b172 patch 8.2.3275: optimizer can use hints about ga_grow() normally succeeding
Bram Moolenaar <Bram@vim.org>
parents: 25469
diff changeset
572 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
573 return NULL;
2135b4641680 patch 8.2.0675: Vim9: no support for closures
Bram Moolenaar <Bram@vim.org>
parents: 20207
diff changeset
574 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
575 CLEAR_POINTER(lvar);
20239
2135b4641680 patch 8.2.0675: Vim9: no support for closures
Bram Moolenaar <Bram@vim.org>
parents: 20207
diff changeset
576
2135b4641680 patch 8.2.0675: Vim9: no support for closures
Bram Moolenaar <Bram@vim.org>
parents: 20207
diff changeset
577 // 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
578 // 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
579 // 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
580 // 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
581 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
582 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
583
20830
9064044fd4f6 patch 8.2.0967: unnecessary type casts for vim_strnsave()
Bram Moolenaar <Bram@vim.org>
parents: 20538
diff changeset
584 lvar->lv_name = vim_strnsave(name, len == 0 ? STRLEN(name) : len);
30584
ee039a6049ff patch 9.0.0627: "const" and "final" both make the type a constant
Bram Moolenaar <Bram@vim.org>
parents: 30576
diff changeset
585 lvar->lv_const = assign;
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
586 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
587 // 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
588 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
589 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
590 // 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
591 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
592
24918
f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables
Bram Moolenaar <Bram@vim.org>
parents: 24914
diff changeset
593 // 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
594 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
595 return NULL;
f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables
Bram Moolenaar <Bram@vim.org>
parents: 24914
diff changeset
596 ((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
597 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
598 ++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
599
20239
2135b4641680 patch 8.2.0675: Vim9: no support for closures
Bram Moolenaar <Bram@vim.org>
parents: 20207
diff changeset
600 return lvar;
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
601 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
602
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
603 /*
23578
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final
Bram Moolenaar <Bram@vim.org>
parents: 23576
diff changeset
604 * 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
605 * 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
606 * 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
607 */
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final
Bram Moolenaar <Bram@vim.org>
parents: 23576
diff changeset
608 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
609 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
610 {
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final
Bram Moolenaar <Bram@vim.org>
parents: 23576
diff changeset
611 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
612 || (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
613 && 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
614 {
25320
1e6da8364a02 patch 8.2.3197: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 25318
diff changeset
615 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
616 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
617 }
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final
Bram Moolenaar <Bram@vim.org>
parents: 23576
diff changeset
618 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
619 }
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final
Bram Moolenaar <Bram@vim.org>
parents: 23576
diff changeset
620
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final
Bram Moolenaar <Bram@vim.org>
parents: 23576
diff changeset
621 /*
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
622 * 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
623 * 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
624 * "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
625 * 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
626 * 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
627 * 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
628 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
629 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
630 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
631 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
632 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
633 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
634 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
635 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
636 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
637 hashtab_T *ht;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
638 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
639 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
640 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
641 int idx;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
642
22596
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function
Bram Moolenaar <Bram@vim.org>
parents: 22584
diff changeset
643 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
644 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
645 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
646 {
27613
42d0279c6e7c patch 8.2.4333: cstack not always passed to where it is needed
Bram Moolenaar <Bram@vim.org>
parents: 27611
diff changeset
647 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
648
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function
Bram Moolenaar <Bram@vim.org>
parents: 22584
diff changeset
649 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
650 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
651 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
652 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
653 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
654 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
655 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
656 }
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function
Bram Moolenaar <Bram@vim.org>
parents: 22584
diff changeset
657
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
658 // 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
659 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
660 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
661 if (di == NULL)
27051
f17bdc9cda64 patch 8.2.4054: Vim9 script test fails
Bram Moolenaar <Bram@vim.org>
parents: 27043
diff changeset
662 {
f17bdc9cda64 patch 8.2.4054: Vim9 script test fails
Bram Moolenaar <Bram@vim.org>
parents: 27043
diff changeset
663 if (si->sn_autoload_prefix != NULL)
f17bdc9cda64 patch 8.2.4054: Vim9 script test fails
Bram Moolenaar <Bram@vim.org>
parents: 27043
diff changeset
664 {
f17bdc9cda64 patch 8.2.4054: Vim9 script test fails
Bram Moolenaar <Bram@vim.org>
parents: 27043
diff changeset
665 hashitem_T *hi;
f17bdc9cda64 patch 8.2.4054: Vim9 script test fails
Bram Moolenaar <Bram@vim.org>
parents: 27043
diff changeset
666
f17bdc9cda64 patch 8.2.4054: Vim9 script test fails
Bram Moolenaar <Bram@vim.org>
parents: 27043
diff changeset
667 // 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
668 // 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
669 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
670 if (!HASHITEM_EMPTY(hi))
f17bdc9cda64 patch 8.2.4054: Vim9 script test fails
Bram Moolenaar <Bram@vim.org>
parents: 27043
diff changeset
671 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
672 }
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
673 return -2;
27051
f17bdc9cda64 patch 8.2.4054: Vim9 script test fails
Bram Moolenaar <Bram@vim.org>
parents: 27043
diff changeset
674 }
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
675
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
676 // 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
677 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
678 {
22596
107eae953b87 patch 8.2.1846: Vim9: block variables are not found in compiled function
Bram Moolenaar <Bram@vim.org>
parents: 22584
diff changeset
679 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
680 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
681 {
23578
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final
Bram Moolenaar <Bram@vim.org>
parents: 23576
diff changeset
682 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
683 return -2;
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
684 return idx;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
685 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
686 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
687 return -1;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
688 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
689
27032
18cafa092e8d patch 8.2.4045: some global functions are only used in one file
Bram Moolenaar <Bram@vim.org>
parents: 27022
diff changeset
690 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
691 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
692 {
18cafa092e8d patch 8.2.4045: some global functions are only used in one file
Bram Moolenaar <Bram@vim.org>
parents: 27022
diff changeset
693 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
694 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
695
18cafa092e8d patch 8.2.4045: some global functions are only used in one file
Bram Moolenaar <Bram@vim.org>
parents: 27022
diff changeset
696 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
697 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
698 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
699 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
700 {
18cafa092e8d patch 8.2.4045: some global functions are only used in one file
Bram Moolenaar <Bram@vim.org>
parents: 27022
diff changeset
701 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
702
18cafa092e8d patch 8.2.4045: some global functions are only used in one file
Bram Moolenaar <Bram@vim.org>
parents: 27022
diff changeset
703 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
704 : 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
705 && 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
706 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
707 }
18cafa092e8d patch 8.2.4045: some global functions are only used in one file
Bram Moolenaar <Bram@vim.org>
parents: 27022
diff changeset
708 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
709 }
18cafa092e8d patch 8.2.4045: some global functions are only used in one file
Bram Moolenaar <Bram@vim.org>
parents: 27022
diff changeset
710
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
711 /*
27698
3813036f19cb patch 8.2.4375: ctx_imports is not used
Bram Moolenaar <Bram@vim.org>
parents: 27696
diff changeset
712 * 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
713 * 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
714 * 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
715 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
716 imported_T *
27698
3813036f19cb patch 8.2.4375: ctx_imports is not used
Bram Moolenaar <Bram@vim.org>
parents: 27696
diff changeset
717 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
718 {
21979
a98211c3e14e patch 8.2.1539: using invalid script ID causes a crash
Bram Moolenaar <Bram@vim.org>
parents: 21963
diff changeset
719 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
720 return NULL;
27698
3813036f19cb patch 8.2.4375: ctx_imports is not used
Bram Moolenaar <Bram@vim.org>
parents: 27696
diff changeset
721
31172
4bde058d0be7 patch 9.0.0920: cannot find an import prefixed with "s:"
Bram Moolenaar <Bram@vim.org>
parents: 30954
diff changeset
722 // Skip over "s:" before "s:something" to find the import name.
4bde058d0be7 patch 9.0.0920: cannot find an import prefixed with "s:"
Bram Moolenaar <Bram@vim.org>
parents: 30954
diff changeset
723 int off = name[0] == 's' && name[1] == ':' ? 2 : 0;
4bde058d0be7 patch 9.0.0920: cannot find an import prefixed with "s:"
Bram Moolenaar <Bram@vim.org>
parents: 30954
diff changeset
724
4bde058d0be7 patch 9.0.0920: cannot find an import prefixed with "s:"
Bram Moolenaar <Bram@vim.org>
parents: 30954
diff changeset
725 imported_T *ret = find_imported_in_script(name + off, len - off,
4bde058d0be7 patch 9.0.0920: cannot find an import prefixed with "s:"
Bram Moolenaar <Bram@vim.org>
parents: 30954
diff changeset
726 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
727 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
728 {
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
729 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
730 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
731
fab3a46d0af7 patch 9.0.0079: error in autoload script not reported for 'foldexpr'
Bram Moolenaar <Bram@vim.org>
parents: 29008
diff changeset
732 // "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
733 // 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
734 // 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
735 emsg_off = FALSE;
27074
19fefc42a063 patch 8.2.4066: Vim9: imported autoload script loaded again
Bram Moolenaar <Bram@vim.org>
parents: 27051
diff changeset
736
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
737 // 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
738 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
739 (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
740 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
741 // 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
742 // 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
743 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
744 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
745
fab3a46d0af7 patch 9.0.0079: error in autoload script not reported for 'foldexpr'
Bram Moolenaar <Bram@vim.org>
parents: 29008
diff changeset
746 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
747 }
15f40772e10a patch 8.2.4050: Vim9: need to prefix every item in an autoload script
Bram Moolenaar <Bram@vim.org>
parents: 27032
diff changeset
748 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
749 }
1b96535705a0 patch 8.2.1399: Vim9: may find imported item in wrong script
Bram Moolenaar <Bram@vim.org>
parents: 21693
diff changeset
750
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
751 /*
26662
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
752 * 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
753 * 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
754 * 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
755 * 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
756 */
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
757 char_u *
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
758 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
759 {
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
760 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
761
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
762 *nextp = NULL;
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
763 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
764 {
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
765 *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
766 if (*nextp != NULL)
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
767 return *nextp;
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
768 }
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
769 return p;
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
770 }
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
771
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
772 /*
20955
396fe712eb0f patch 8.2.1029: Vim9: cannot chain function calls with -> at line start
Bram Moolenaar <Bram@vim.org>
parents: 20953
diff changeset
773 * 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
774 * 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
775 * 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
776 */
21208
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21202
diff changeset
777 char_u *
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21202
diff changeset
778 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
779 {
396fe712eb0f patch 8.2.1029: Vim9: cannot chain function calls with -> at line start
Bram Moolenaar <Bram@vim.org>
parents: 20953
diff changeset
780 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
781
396fe712eb0f patch 8.2.1029: Vim9: cannot chain function calls with -> at line start
Bram Moolenaar <Bram@vim.org>
parents: 20953
diff changeset
782 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
783 {
396fe712eb0f patch 8.2.1029: Vim9: cannot chain function calls with -> at line start
Bram Moolenaar <Bram@vim.org>
parents: 20953
diff changeset
784 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
785 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
786
21767
9529a2367d3e patch 8.2.1433: Vim9: cannot mingle comments in multi-line lambda
Bram Moolenaar <Bram@vim.org>
parents: 21763
diff changeset
787 // 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
788 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
789 {
9529a2367d3e patch 8.2.1433: Vim9: cannot mingle comments in multi-line lambda
Bram Moolenaar <Bram@vim.org>
parents: 21763
diff changeset
790 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
791 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
792 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
793 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
794 return p;
9529a2367d3e patch 8.2.1433: Vim9: cannot mingle comments in multi-line lambda
Bram Moolenaar <Bram@vim.org>
parents: 21763
diff changeset
795 }
20955
396fe712eb0f patch 8.2.1029: Vim9: cannot chain function calls with -> at line start
Bram Moolenaar <Bram@vim.org>
parents: 20953
diff changeset
796 }
396fe712eb0f patch 8.2.1029: Vim9: cannot chain function calls with -> at line start
Bram Moolenaar <Bram@vim.org>
parents: 20953
diff changeset
797 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
798 }
396fe712eb0f patch 8.2.1029: Vim9: cannot chain function calls with -> at line start
Bram Moolenaar <Bram@vim.org>
parents: 20953
diff changeset
799
396fe712eb0f patch 8.2.1029: Vim9: cannot chain function calls with -> at line start
Bram Moolenaar <Bram@vim.org>
parents: 20953
diff changeset
800 /*
20011
628011800942 patch 8.2.0561: Vim9: cannot split function call in multiple lines
Bram Moolenaar <Bram@vim.org>
parents: 20007
diff changeset
801 * 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
802 * 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
803 * 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
804 */
21208
09377fd59b2e patch 8.2.1155: Vim9: cannot handle line break inside lambda
Bram Moolenaar <Bram@vim.org>
parents: 21202
diff changeset
805 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
806 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
807 {
20059
de756b3f4dee patch 8.2.0585: Vim9: # comment not recognized after :vim9script
Bram Moolenaar <Bram@vim.org>
parents: 20055
diff changeset
808 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
809
628011800942 patch 8.2.0561: Vim9: cannot split function call in multiple lines
Bram Moolenaar <Bram@vim.org>
parents: 20007
diff changeset
810 do
628011800942 patch 8.2.0561: Vim9: cannot split function call in multiple lines
Bram Moolenaar <Bram@vim.org>
parents: 20007
diff changeset
811 {
628011800942 patch 8.2.0561: Vim9: cannot split function call in multiple lines
Bram Moolenaar <Bram@vim.org>
parents: 20007
diff changeset
812 ++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
813 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
814 {
de756b3f4dee patch 8.2.0585: Vim9: # comment not recognized after :vim9script
Bram Moolenaar <Bram@vim.org>
parents: 20055
diff changeset
815 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
816 break;
20059
de756b3f4dee patch 8.2.0585: Vim9: # comment not recognized after :vim9script
Bram Moolenaar <Bram@vim.org>
parents: 20055
diff changeset
817 }
20011
628011800942 patch 8.2.0561: Vim9: cannot split function call in multiple lines
Bram Moolenaar <Bram@vim.org>
parents: 20007
diff changeset
818 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
819 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
820 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
821 } 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
822 || (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
823 return line;
628011800942 patch 8.2.0561: Vim9: cannot split function call in multiple lines
Bram Moolenaar <Bram@vim.org>
parents: 20007
diff changeset
824 }
628011800942 patch 8.2.0561: Vim9: cannot split function call in multiple lines
Bram Moolenaar <Bram@vim.org>
parents: 20007
diff changeset
825
628011800942 patch 8.2.0561: Vim9: cannot split function call in multiple lines
Bram Moolenaar <Bram@vim.org>
parents: 20007
diff changeset
826 /*
23491
ac5ead954dcd patch 8.2.2288: Vim9: line break and comment not always skipped
Bram Moolenaar <Bram@vim.org>
parents: 23477
diff changeset
827 * 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
828 * 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
829 * 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
830 * 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
831 */
26662
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
832 int
20023
c85d4e173cc9 patch 8.2.0567: Vim9: cannot put comments halfway expressions
Bram Moolenaar <Bram@vim.org>
parents: 20019
diff changeset
833 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
834 {
23491
ac5ead954dcd patch 8.2.2288: Vim9: line break and comment not always skipped
Bram Moolenaar <Bram@vim.org>
parents: 23477
diff changeset
835 *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
836 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
837 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
838 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
839 {
20955
396fe712eb0f patch 8.2.1029: Vim9: cannot chain function calls with -> at line start
Bram Moolenaar <Bram@vim.org>
parents: 20953
diff changeset
840 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
841
bf377a9ffccb patch 8.2.0562: Vim9: cannot split an expression into multiple lines
Bram Moolenaar <Bram@vim.org>
parents: 20011
diff changeset
842 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
843 return FAIL;
bf377a9ffccb patch 8.2.0562: Vim9: cannot split an expression into multiple lines
Bram Moolenaar <Bram@vim.org>
parents: 20011
diff changeset
844 *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
845 }
bf377a9ffccb patch 8.2.0562: Vim9: cannot split an expression into multiple lines
Bram Moolenaar <Bram@vim.org>
parents: 20011
diff changeset
846 return OK;
bf377a9ffccb patch 8.2.0562: Vim9: cannot split an expression into multiple lines
Bram Moolenaar <Bram@vim.org>
parents: 20011
diff changeset
847 }
bf377a9ffccb patch 8.2.0562: Vim9: cannot split an expression into multiple lines
Bram Moolenaar <Bram@vim.org>
parents: 20011
diff changeset
848
21248
4edc60c9c0aa patch 8.2.1175: Vim9: cannot split a line before ".member"
Bram Moolenaar <Bram@vim.org>
parents: 21232
diff changeset
849 /*
4edc60c9c0aa patch 8.2.1175: Vim9: cannot split a line before ".member"
Bram Moolenaar <Bram@vim.org>
parents: 21232
diff changeset
850 * 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
851 */
26662
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
852 int
21248
4edc60c9c0aa patch 8.2.1175: Vim9: cannot split a line before ".member"
Bram Moolenaar <Bram@vim.org>
parents: 21232
diff changeset
853 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
854 {
4edc60c9c0aa patch 8.2.1175: Vim9: cannot split a line before ".member"
Bram Moolenaar <Bram@vim.org>
parents: 21232
diff changeset
855 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
856 {
23122
60a0221beab0 patch 8.2.2107: Vim9: some errors not tested
Bram Moolenaar <Bram@vim.org>
parents: 23114
diff changeset
857 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
858 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
859 return FAIL;
4edc60c9c0aa patch 8.2.1175: Vim9: cannot split a line before ".member"
Bram Moolenaar <Bram@vim.org>
parents: 21232
diff changeset
860 }
4edc60c9c0aa patch 8.2.1175: Vim9: cannot split a line before ".member"
Bram Moolenaar <Bram@vim.org>
parents: 21232
diff changeset
861 return OK;
4edc60c9c0aa patch 8.2.1175: Vim9: cannot split a line before ".member"
Bram Moolenaar <Bram@vim.org>
parents: 21232
diff changeset
862 }
4edc60c9c0aa patch 8.2.1175: Vim9: cannot split a line before ".member"
Bram Moolenaar <Bram@vim.org>
parents: 21232
diff changeset
863
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
864 /*
20279
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function
Bram Moolenaar <Bram@vim.org>
parents: 20275
diff changeset
865 * 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
866 * 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
867 * 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
868 */
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function
Bram Moolenaar <Bram@vim.org>
parents: 20275
diff changeset
869 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
870 exarg_getline(
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function
Bram Moolenaar <Bram@vim.org>
parents: 20275
diff changeset
871 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
872 void *cookie,
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function
Bram Moolenaar <Bram@vim.org>
parents: 20275
diff changeset
873 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
874 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
875 {
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function
Bram Moolenaar <Bram@vim.org>
parents: 20275
diff changeset
876 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
877 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
878
a427f5f26419 patch 8.2.1491: Vim9: crash when compiling heredoc lines start with comment
Bram Moolenaar <Bram@vim.org>
parents: 21881
diff changeset
879 for (;;)
a427f5f26419 patch 8.2.1491: Vim9: crash when compiling heredoc lines start with comment
Bram Moolenaar <Bram@vim.org>
parents: 21881
diff changeset
880 {
22423
5b35b477eff0 patch 8.2.1760: Vim9: crash when end marker is missing
Bram Moolenaar <Bram@vim.org>
parents: 22415
diff changeset
881 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
882 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
883 ++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
884 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
885 // 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
886 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
887 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
888 }
20279
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function
Bram Moolenaar <Bram@vim.org>
parents: 20275
diff changeset
889 }
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function
Bram Moolenaar <Bram@vim.org>
parents: 20275
diff changeset
890
24188
c20e763bc73c patch 8.2.2635: Vim9: cannot define an inline function
Bram Moolenaar <Bram@vim.org>
parents: 24158
diff changeset
891 void
c20e763bc73c patch 8.2.2635: Vim9: cannot define an inline function
Bram Moolenaar <Bram@vim.org>
parents: 24158
diff changeset
892 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
893 {
c20e763bc73c patch 8.2.2635: Vim9: cannot define an inline function
Bram Moolenaar <Bram@vim.org>
parents: 24158
diff changeset
894 eap->getline = exarg_getline;
c20e763bc73c patch 8.2.2635: Vim9: cannot define an inline function
Bram Moolenaar <Bram@vim.org>
parents: 24158
diff changeset
895 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
896 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
897 }
c20e763bc73c patch 8.2.2635: Vim9: cannot define an inline function
Bram Moolenaar <Bram@vim.org>
parents: 24158
diff changeset
898
20279
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function
Bram Moolenaar <Bram@vim.org>
parents: 20275
diff changeset
899 /*
26662
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
900 * 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
901 * "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
902 */
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
903 int
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
904 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
905 {
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
906 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
907 {
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
908 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
909 return TRUE;
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
910
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
911 case UF_COMPILED:
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
912 {
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
913 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
914 + 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
915
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
916 switch (compile_type)
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
917 {
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
918 case CT_PROFILE:
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
919 #ifdef FEAT_PROFILE
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
920 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
921 #endif
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
922 case CT_NONE:
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
923 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
924 case CT_DEBUG:
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
925 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
926 }
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
927 }
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
928
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
929 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
930 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
931 case UF_COMPILING:
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
932 break;
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
933 }
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
934 return FALSE;
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
935 }
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
936
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
937 /*
20279
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function
Bram Moolenaar <Bram@vim.org>
parents: 20275
diff changeset
938 * 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
939 */
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function
Bram Moolenaar <Bram@vim.org>
parents: 20275
diff changeset
940 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
941 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
942 {
21558
1c4d4aa22b37 patch 8.2.1329: Vim9: cannot define global function inside :def function
Bram Moolenaar <Bram@vim.org>
parents: 21546
diff changeset
943 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
944 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
945 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
946 int off;
a8a4e1e7b111 patch 8.2.3902: Vim9: double free with nested :def function
Bram Moolenaar <Bram@vim.org>
parents: 26729
diff changeset
947 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
948 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
949 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
950 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
951 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
952 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
953 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
954
22272
eb1f5f618c75 patch 8.2.1685: Vim9: cannot declare a constant value
Bram Moolenaar <Bram@vim.org>
parents: 22266
diff changeset
955 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
956 {
f9b4576a618b patch 8.2.1657: Vim9: no proper error for nested ":def!"
Bram Moolenaar <Bram@vim.org>
parents: 22196
diff changeset
957 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
958 return NULL;
f9b4576a618b patch 8.2.1657: Vim9: no proper error for nested ":def!"
Bram Moolenaar <Bram@vim.org>
parents: 22196
diff changeset
959 }
f9b4576a618b patch 8.2.1657: Vim9: no proper error for nested ":def!"
Bram Moolenaar <Bram@vim.org>
parents: 22196
diff changeset
960
22973
4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error
Bram Moolenaar <Bram@vim.org>
parents: 22946
diff changeset
961 if (*name_start == '/')
4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error
Bram Moolenaar <Bram@vim.org>
parents: 22946
diff changeset
962 {
4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error
Bram Moolenaar <Bram@vim.org>
parents: 22946
diff changeset
963 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
964 if (*name_end == '/')
4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error
Bram Moolenaar <Bram@vim.org>
parents: 22946
diff changeset
965 ++name_end;
25521
2063b858cad9 patch 8.2.3297: cannot use all commands inside a {} block
Bram Moolenaar <Bram@vim.org>
parents: 25519
diff changeset
966 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
967 }
4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error
Bram Moolenaar <Bram@vim.org>
parents: 22946
diff changeset
968 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
969 {
4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error
Bram Moolenaar <Bram@vim.org>
parents: 22946
diff changeset
970 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
971 {
27869
6a0ecde89d35 patch 8.2.4460: Vim9: wrong error for defining dict function
Bram Moolenaar <Bram@vim.org>
parents: 27843
diff changeset
972 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
973 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
974 eap->cmd);
6a0ecde89d35 patch 8.2.4460: Vim9: wrong error for defining dict function
Bram Moolenaar <Bram@vim.org>
parents: 27843
diff changeset
975 else
6a0ecde89d35 patch 8.2.4460: Vim9: wrong error for defining dict function
Bram Moolenaar <Bram@vim.org>
parents: 27843
diff changeset
976 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
977 return NULL;
4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error
Bram Moolenaar <Bram@vim.org>
parents: 22946
diff changeset
978 }
4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error
Bram Moolenaar <Bram@vim.org>
parents: 22946
diff changeset
979
4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error
Bram Moolenaar <Bram@vim.org>
parents: 22946
diff changeset
980 // "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
981 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
982 return NULL;
4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error
Bram Moolenaar <Bram@vim.org>
parents: 22946
diff changeset
983 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
984 }
4c97c0747017 patch 8.2.2033: Vim9: :def without argument gives compilation error
Bram Moolenaar <Bram@vim.org>
parents: 22946
diff changeset
985
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
986 // 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
987 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
988 {
21821
0deb6f96a5a3 patch 8.2.1460: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 21811
diff changeset
989 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
990 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
991 }
28063
b47698ee4a14 patch 8.2.4556: test fails without the +job or +channel feature
Bram Moolenaar <Bram@vim.org>
parents: 28029
diff changeset
992 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
993 && 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
994 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
995 return NULL;
27593
8c7836f8668d patch 8.2.4323: Vim9: nested function name can start with "_"
Bram Moolenaar <Bram@vim.org>
parents: 27575
diff changeset
996 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
997 {
27595
d504745607bc patch 8.2.4324: Vim9: script-local function name can start with "_"
Bram Moolenaar <Bram@vim.org>
parents: 27593
diff changeset
998 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
999 return NULL;
8c7836f8668d patch 8.2.4323: Vim9: nested function name can start with "_"
Bram Moolenaar <Bram@vim.org>
parents: 27575
diff changeset
1000 }
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
1001
20279
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function
Bram Moolenaar <Bram@vim.org>
parents: 20275
diff changeset
1002 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
1003 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
1004
20279
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function
Bram Moolenaar <Bram@vim.org>
parents: 20275
diff changeset
1005 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
1006 // 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
1007 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
1008 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
1009 return NULL;
26747
a8a4e1e7b111 patch 8.2.3902: Vim9: double free with nested :def function
Bram Moolenaar <Bram@vim.org>
parents: 26729
diff changeset
1010
a8a4e1e7b111 patch 8.2.3902: Vim9: double free with nested :def function
Bram Moolenaar <Bram@vim.org>
parents: 26729
diff changeset
1011 // 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
1012 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
1013 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
1014 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
1015 {
a8a4e1e7b111 patch 8.2.3902: Vim9: double free with nested :def function
Bram Moolenaar <Bram@vim.org>
parents: 26729
diff changeset
1016 r = FAIL;
a8a4e1e7b111 patch 8.2.3902: Vim9: double free with nested :def function
Bram Moolenaar <Bram@vim.org>
parents: 26729
diff changeset
1017 goto theend;
a8a4e1e7b111 patch 8.2.3902: Vim9: double free with nested :def function
Bram Moolenaar <Bram@vim.org>
parents: 26729
diff changeset
1018 }
a8a4e1e7b111 patch 8.2.3902: Vim9: double free with nested :def function
Bram Moolenaar <Bram@vim.org>
parents: 26729
diff changeset
1019
31596
394967126db9 patch 9.0.1130: unexpected output when autoloading a script
Bram Moolenaar <Bram@vim.org>
parents: 31590
diff changeset
1020 // Make sure "KeyTyped" is not set, it may cause indent to be written.
394967126db9 patch 9.0.1130: unexpected output when autoloading a script
Bram Moolenaar <Bram@vim.org>
parents: 31590
diff changeset
1021 int save_KeyTyped = KeyTyped;
394967126db9 patch 9.0.1130: unexpected output when autoloading a script
Bram Moolenaar <Bram@vim.org>
parents: 31590
diff changeset
1022 KeyTyped = FALSE;
394967126db9 patch 9.0.1130: unexpected output when autoloading a script
Bram Moolenaar <Bram@vim.org>
parents: 31590
diff changeset
1023
31635
5c1b7a87466e patch 9.0.1150: :interface is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31616
diff changeset
1024 ufunc = define_function(eap, lambda_name, lines_to_free, 0);
31596
394967126db9 patch 9.0.1130: unexpected output when autoloading a script
Bram Moolenaar <Bram@vim.org>
parents: 31590
diff changeset
1025
394967126db9 patch 9.0.1130: unexpected output when autoloading a script
Bram Moolenaar <Bram@vim.org>
parents: 31590
diff changeset
1026 KeyTyped = save_KeyTyped;
394967126db9 patch 9.0.1130: unexpected output when autoloading a script
Bram Moolenaar <Bram@vim.org>
parents: 31590
diff changeset
1027
20528
489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well
Bram Moolenaar <Bram@vim.org>
parents: 20419
diff changeset
1028 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
1029 {
8e1427ac2bce patch 8.2.2191: Vim9: using wrong name with lambda in nested function
Bram Moolenaar <Bram@vim.org>
parents: 23289
diff changeset
1030 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
1031 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
1032 }
26792
30d8377ea1b1 patch 8.2.3924: Vim9: no error if something follows :enddef
Bram Moolenaar <Bram@vim.org>
parents: 26747
diff changeset
1033 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
1034 {
30d8377ea1b1 patch 8.2.3924: Vim9: no error if something follows :enddef
Bram Moolenaar <Bram@vim.org>
parents: 26747
diff changeset
1035 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
1036 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
1037 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
1038 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
1039 goto theend;
30d8377ea1b1 patch 8.2.3924: Vim9: no error if something follows :enddef
Bram Moolenaar <Bram@vim.org>
parents: 26747
diff changeset
1040 }
24152
c308076e225e patch 8.2.2617: Vim9: script variable in block not found by function
Bram Moolenaar <Bram@vim.org>
parents: 24124
diff changeset
1041
c308076e225e patch 8.2.2617: Vim9: script variable in block not found by function
Bram Moolenaar <Bram@vim.org>
parents: 24124
diff changeset
1042 // 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
1043 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
1044 {
c308076e225e patch 8.2.2617: Vim9: script variable in block not found by function
Bram Moolenaar <Bram@vim.org>
parents: 24124
diff changeset
1045 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
1046
c308076e225e patch 8.2.2617: Vim9: script variable in block not found by function
Bram Moolenaar <Bram@vim.org>
parents: 24124
diff changeset
1047 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
1048 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
1049 {
c308076e225e patch 8.2.2617: Vim9: script variable in block not found by function
Bram Moolenaar <Bram@vim.org>
parents: 24124
diff changeset
1050 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
1051 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
1052 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
1053 }
c308076e225e patch 8.2.2617: Vim9: script variable in block not found by function
Bram Moolenaar <Bram@vim.org>
parents: 24124
diff changeset
1054 }
c308076e225e patch 8.2.2617: Vim9: script variable in block not found by function
Bram Moolenaar <Bram@vim.org>
parents: 24124
diff changeset
1055
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
1056 // 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
1057 // 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
1058 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
1059 {
30335
bff0506a0911 patch 9.0.0503: build failure
Bram Moolenaar <Bram@vim.org>
parents: 30310
diff changeset
1060 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
1061 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
1062 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
1063 }
b0c885507de4 patch 8.2.4612: Vim9: cannot use a recursive call in a nested function
Bram Moolenaar <Bram@vim.org>
parents: 28156
diff changeset
1064 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
1065 {
b0c885507de4 patch 8.2.4612: Vim9: cannot use a recursive call in a nested function
Bram Moolenaar <Bram@vim.org>
parents: 28156
diff changeset
1066 // 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
1067 lvar = reserve_local(cctx, func_name, name_end - name_start,
30584
ee039a6049ff patch 9.0.0627: "const" and "final" both make the type a constant
Bram Moolenaar <Bram@vim.org>
parents: 30576
diff changeset
1068 ASSIGN_CONST, ufunc->uf_func_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
1069 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
1070 goto theend;
31920
f1a5e67e9a1b patch 9.0.1292: :defer may call the wrong method for an object
Bram Moolenaar <Bram@vim.org>
parents: 31867
diff changeset
1071 if (generate_FUNCREF(cctx, ufunc, NULL, 0, &funcref_isn) == FAIL)
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
1072 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
1073 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
1074 }
b0c885507de4 patch 8.2.4612: Vim9: cannot use a recursive call in a nested function
Bram Moolenaar <Bram@vim.org>
parents: 28156
diff changeset
1075
28101
3bc0a639dfb0 patch 8.2.4575: Vim9: test for profiling still fails
Bram Moolenaar <Bram@vim.org>
parents: 28097
diff changeset
1076 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
1077 #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
1078 // 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
1079 // profiling.
658dfd6be868 patch 8.2.3151: Vim9: profiling fails if nested function is also profiled
Bram Moolenaar <Bram@vim.org>
parents: 25224
diff changeset
1080 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
1081 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
1082 #endif
658dfd6be868 patch 8.2.3151: Vim9: profiling fails if nested function is also profiled
Bram Moolenaar <Bram@vim.org>
parents: 25224
diff changeset
1083 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
1084 && 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
1085 {
62192fd08e0e patch 8.2.1733: Vim9: memory leaks when using nested function
Bram Moolenaar <Bram@vim.org>
parents: 22363
diff changeset
1086 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
1087 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
1088 // 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
1089 *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
1090 goto theend;
22369
62192fd08e0e patch 8.2.1733: Vim9: memory leaks when using nested function
Bram Moolenaar <Bram@vim.org>
parents: 22363
diff changeset
1091 }
20279
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function
Bram Moolenaar <Bram@vim.org>
parents: 20275
diff changeset
1092
25222
fbb530e081ca patch 8.2.3147: Vim9: profiling does not work with a nested function
Bram Moolenaar <Bram@vim.org>
parents: 25214
diff changeset
1093 #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
1094 // 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
1095 // 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
1096 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
1097 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
1098 #endif
fbb530e081ca patch 8.2.3147: Vim9: profiling does not work with a nested function
Bram Moolenaar <Bram@vim.org>
parents: 25214
diff changeset
1099
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
1100 // 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
1101 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
1102 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
1103
8e1427ac2bce patch 8.2.2191: Vim9: using wrong name with lambda in nested function
Bram Moolenaar <Bram@vim.org>
parents: 23289
diff changeset
1104 theend:
8e1427ac2bce patch 8.2.2191: Vim9: using wrong name with lambda in nested function
Bram Moolenaar <Bram@vim.org>
parents: 23289
diff changeset
1105 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
1106 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
1107 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
1108 }
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function
Bram Moolenaar <Bram@vim.org>
parents: 20275
diff changeset
1109
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function
Bram Moolenaar <Bram@vim.org>
parents: 20275
diff changeset
1110 /*
28813
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping
Bram Moolenaar <Bram@vim.org>
parents: 28809
diff changeset
1111 * 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
1112 * "p" points to the opening "{".
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping
Bram Moolenaar <Bram@vim.org>
parents: 28809
diff changeset
1113 * 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
1114 */
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping
Bram Moolenaar <Bram@vim.org>
parents: 28809
diff changeset
1115 char_u *
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping
Bram Moolenaar <Bram@vim.org>
parents: 28809
diff changeset
1116 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
1117 {
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping
Bram Moolenaar <Bram@vim.org>
parents: 28809
diff changeset
1118 char_u *block_start;
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping
Bram Moolenaar <Bram@vim.org>
parents: 28809
diff changeset
1119 char_u *block_end;
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping
Bram Moolenaar <Bram@vim.org>
parents: 28809
diff changeset
1120
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping
Bram Moolenaar <Bram@vim.org>
parents: 28809
diff changeset
1121 // Skip the opening {.
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping
Bram Moolenaar <Bram@vim.org>
parents: 28809
diff changeset
1122 block_start = skipwhite(p + 1);
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping
Bram Moolenaar <Bram@vim.org>
parents: 28809
diff changeset
1123 block_end = block_start;
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping
Bram Moolenaar <Bram@vim.org>
parents: 28809
diff changeset
1124 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
1125 return NULL;
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping
Bram Moolenaar <Bram@vim.org>
parents: 28809
diff changeset
1126 block_end = skipwhite(block_end);
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping
Bram Moolenaar <Bram@vim.org>
parents: 28809
diff changeset
1127 // 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
1128 if (*block_end != '}')
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping
Bram Moolenaar <Bram@vim.org>
parents: 28809
diff changeset
1129 {
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping
Bram Moolenaar <Bram@vim.org>
parents: 28809
diff changeset
1130 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
1131 return NULL;
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping
Bram Moolenaar <Bram@vim.org>
parents: 28809
diff changeset
1132 }
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping
Bram Moolenaar <Bram@vim.org>
parents: 28809
diff changeset
1133 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
1134 return NULL;
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping
Bram Moolenaar <Bram@vim.org>
parents: 28809
diff changeset
1135 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
1136
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping
Bram Moolenaar <Bram@vim.org>
parents: 28809
diff changeset
1137 return block_end + 1;
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping
Bram Moolenaar <Bram@vim.org>
parents: 28809
diff changeset
1138 }
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping
Bram Moolenaar <Bram@vim.org>
parents: 28809
diff changeset
1139
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping
Bram Moolenaar <Bram@vim.org>
parents: 28809
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 * 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
1142 * 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
1143 * 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
1144 * 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
1145 * 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
1146 * "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
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 int
28718
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1149 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
1150 {
28718
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1151 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
1152 char_u *val;
28718
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1153 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
1154
060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function
Bram Moolenaar <Bram@vim.org>
parents: 28281
diff changeset
1155 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
1156 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
1157
28718
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1158 if (!evalstr || *str == NUL)
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1159 {
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1160 // Literal string, possibly empty.
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1161 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
1162 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
1163 }
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1164
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1165 // 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
1166 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
1167 {
28718
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1168 char_u *lit_start;
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1169 int escaped_brace = FALSE;
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1170
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1171 // 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
1172 lit_start = p;
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1173 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
1174 ++p;
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1175
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1176 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
1177 {
28718
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1178 // 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
1179 // 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
1180 ++p;
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1181 escaped_brace = TRUE;
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1182 }
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1183 else if (*p == '}')
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1184 {
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1185 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
1186 return FAIL;
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1187 }
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1188
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1189 // Append the literal part.
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1190 if (p != lit_start)
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1191 {
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1192 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
1193 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
1194 return FAIL;
28718
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1195 ++count;
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1196 }
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1197
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1198 if (*p == NUL)
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1199 break;
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1200
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1201 if (escaped_brace)
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1202 {
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1203 // Skip the second brace.
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1204 ++p;
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1205 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
1206 }
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
1207
28813
3626ca6a20ea patch 8.2.4930: interpolated string expression requires escaping
Bram Moolenaar <Bram@vim.org>
parents: 28809
diff changeset
1208 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
1209 if (p == NULL)
28718
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1210 return FAIL;
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1211 ++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
1212 }
28718
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1213
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1214 // 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
1215 if (count > 1)
28718
723c7d940cba patch 8.2.4883: string interpolation only works in heredoc
Bram Moolenaar <Bram@vim.org>
parents: 28694
diff changeset
1216 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
1217
060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function
Bram Moolenaar <Bram@vim.org>
parents: 28281
diff changeset
1218 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
1219 }
060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function
Bram Moolenaar <Bram@vim.org>
parents: 28281
diff changeset
1220
060fc3b69697 patch 8.2.4804: expression in heredoc doesn't work for compiled function
Bram Moolenaar <Bram@vim.org>
parents: 28281
diff changeset
1221 /*
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1222 * 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
1223 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1224 int
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1225 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
1226 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1227 if (*p == '=')
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1228 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1229 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
1230 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1231 *heredoc = TRUE;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1232 return 3;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1233 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1234 return 1;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1235 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1236 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
1237 return 2;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1238 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
1239 return 3;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1240 return 0;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1241 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1242
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1243 /*
20349
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work
Bram Moolenaar <Bram@vim.org>
parents: 20339
diff changeset
1244 * 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
1245 */
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work
Bram Moolenaar <Bram@vim.org>
parents: 20339
diff changeset
1246 static void
31483
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31445
diff changeset
1247 generate_loadvar(cctx_T *cctx, lhs_T *lhs)
20349
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work
Bram Moolenaar <Bram@vim.org>
parents: 20339
diff changeset
1248 {
31483
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31445
diff changeset
1249 char_u *name = lhs->lhs_name;
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31445
diff changeset
1250 type_T *type = lhs->lhs_type;
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31445
diff changeset
1251
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31445
diff changeset
1252 switch (lhs->lhs_dest)
20349
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work
Bram Moolenaar <Bram@vim.org>
parents: 20339
diff changeset
1253 {
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work
Bram Moolenaar <Bram@vim.org>
parents: 20339
diff changeset
1254 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
1255 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
1256 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
1257 break;
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work
Bram Moolenaar <Bram@vim.org>
parents: 20339
diff changeset
1258 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
1259 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
1260 {
dd2ed5345f20 patch 8.2.4589: cannot index the g: dictionary
Bram Moolenaar <Bram@vim.org>
parents: 28101
diff changeset
1261 if (name[2] == NUL)
dd2ed5345f20 patch 8.2.4589: cannot index the g: dictionary
Bram Moolenaar <Bram@vim.org>
parents: 28101
diff changeset
1262 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
1263 else
dd2ed5345f20 patch 8.2.4589: cannot index the g: dictionary
Bram Moolenaar <Bram@vim.org>
parents: 28101
diff changeset
1264 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
1265 }
23233
657216220293 patch 8.2.2162: Vim9: Cannot load or store autoload variables
Bram Moolenaar <Bram@vim.org>
parents: 23229
diff changeset
1266 else
657216220293 patch 8.2.2162: Vim9: Cannot load or store autoload variables
Bram Moolenaar <Bram@vim.org>
parents: 23229
diff changeset
1267 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
1268 break;
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work
Bram Moolenaar <Bram@vim.org>
parents: 20339
diff changeset
1269 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
1270 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
1271 break;
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work
Bram Moolenaar <Bram@vim.org>
parents: 20339
diff changeset
1272 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
1273 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
1274 break;
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work
Bram Moolenaar <Bram@vim.org>
parents: 20339
diff changeset
1275 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
1276 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
1277 break;
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work
Bram Moolenaar <Bram@vim.org>
parents: 20339
diff changeset
1278 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
1279 compile_load_scriptvar(cctx,
28833
bf013128ccf4 patch 8.2.4940: some code is never used
Bram Moolenaar <Bram@vim.org>
parents: 28813
diff changeset
1280 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
1281 break;
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work
Bram Moolenaar <Bram@vim.org>
parents: 20339
diff changeset
1282 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
1283 // 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
1284 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
1285 break;
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work
Bram Moolenaar <Bram@vim.org>
parents: 20339
diff changeset
1286 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
1287 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
1288 break;
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work
Bram Moolenaar <Bram@vim.org>
parents: 20339
diff changeset
1289 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
1290 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
1291 break;
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work
Bram Moolenaar <Bram@vim.org>
parents: 20339
diff changeset
1292 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
1293 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
1294 {
31483
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31445
diff changeset
1295 lvar_T *lvar = lhs->lhs_lvar;
29769
e0259a817d82 patch 9.0.0224: Using NULL pointer when skipping compiled code
Bram Moolenaar <Bram@vim.org>
parents: 29763
diff changeset
1296 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
1297 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
1298 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
1299 else
e0259a817d82 patch 9.0.0224: Using NULL pointer when skipping compiled code
Bram Moolenaar <Bram@vim.org>
parents: 29763
diff changeset
1300 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
1301 }
20349
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work
Bram Moolenaar <Bram@vim.org>
parents: 20339
diff changeset
1302 break;
31483
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31445
diff changeset
1303 case dest_class_member:
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31445
diff changeset
1304 generate_CLASSMEMBER(cctx, TRUE, lhs->lhs_class,
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31445
diff changeset
1305 lhs->lhs_classmember_idx);
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31445
diff changeset
1306 break;
23033
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported
Bram Moolenaar <Bram@vim.org>
parents: 22975
diff changeset
1307 case dest_expr:
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported
Bram Moolenaar <Bram@vim.org>
parents: 22975
diff changeset
1308 // 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
1309 break;
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported
Bram Moolenaar <Bram@vim.org>
parents: 22975
diff changeset
1310 }
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported
Bram Moolenaar <Bram@vim.org>
parents: 22975
diff changeset
1311 }
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported
Bram Moolenaar <Bram@vim.org>
parents: 22975
diff changeset
1312
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported
Bram Moolenaar <Bram@vim.org>
parents: 22975
diff changeset
1313 /*
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported
Bram Moolenaar <Bram@vim.org>
parents: 22975
diff changeset
1314 * 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
1315 * 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
1316 */
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported
Bram Moolenaar <Bram@vim.org>
parents: 22975
diff changeset
1317 static char_u *
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported
Bram Moolenaar <Bram@vim.org>
parents: 22975
diff changeset
1318 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
1319 {
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported
Bram Moolenaar <Bram@vim.org>
parents: 22975
diff changeset
1320 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
1321
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported
Bram Moolenaar <Bram@vim.org>
parents: 22975
diff changeset
1322 if (*p == '[')
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported
Bram Moolenaar <Bram@vim.org>
parents: 22975
diff changeset
1323 {
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported
Bram Moolenaar <Bram@vim.org>
parents: 22975
diff changeset
1324 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
1325 (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
1326 p = skipwhite(p);
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported
Bram Moolenaar <Bram@vim.org>
parents: 22975
diff changeset
1327 if (*p == ']')
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported
Bram Moolenaar <Bram@vim.org>
parents: 22975
diff changeset
1328 return p + 1;
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported
Bram Moolenaar <Bram@vim.org>
parents: 22975
diff changeset
1329 return p;
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported
Bram Moolenaar <Bram@vim.org>
parents: 22975
diff changeset
1330 }
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported
Bram Moolenaar <Bram@vim.org>
parents: 22975
diff changeset
1331 // if (*p == '.')
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported
Bram Moolenaar <Bram@vim.org>
parents: 22975
diff changeset
1332 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
1333 }
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work
Bram Moolenaar <Bram@vim.org>
parents: 20339
diff changeset
1334
20953
6b4b887a12f0 patch 8.2.1028: Vim9: no error for declaring buffer, window, etc. variable
Bram Moolenaar <Bram@vim.org>
parents: 20949
diff changeset
1335 void
6b4b887a12f0 patch 8.2.1028: Vim9: no error for declaring buffer, window, etc. variable
Bram Moolenaar <Bram@vim.org>
parents: 20949
diff changeset
1336 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
1337 {
6b4b887a12f0 patch 8.2.1028: Vim9: no error for declaring buffer, window, etc. variable
Bram Moolenaar <Bram@vim.org>
parents: 20949
diff changeset
1338 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
1339
6b4b887a12f0 patch 8.2.1028: Vim9: no error for declaring buffer, window, etc. variable
Bram Moolenaar <Bram@vim.org>
parents: 20949
diff changeset
1340 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
1341 {
20961
0e01976dfd3b patch 8.2.1032: error message for declaring a variable cannot be translated
Bram Moolenaar <Bram@vim.org>
parents: 20955
diff changeset
1342 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
1343 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
1344 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
1345 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
1346 case 'v': scope = "v:"; break;
31602
53c3df37a2b0 patch 9.0.1133: error message names do not match the items
Bram Moolenaar <Bram@vim.org>
parents: 31596
diff changeset
1347 case '$': semsg(_(e_cannot_declare_an_environment_variable_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
1348 return;
31602
53c3df37a2b0 patch 9.0.1133: error message names do not match the items
Bram Moolenaar <Bram@vim.org>
parents: 31596
diff changeset
1349 case '&': semsg(_(e_cannot_declare_an_option_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
1350 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
1351 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
1352 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
1353 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
1354 }
31602
53c3df37a2b0 patch 9.0.1133: error message names do not match the items
Bram Moolenaar <Bram@vim.org>
parents: 31596
diff changeset
1355 semsg(_(e_cannot_declare_a_scope_variable_str), 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
1356 }
6b4b887a12f0 patch 8.2.1028: Vim9: no error for declaring buffer, window, etc. variable
Bram Moolenaar <Bram@vim.org>
parents: 20949
diff changeset
1357
20349
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work
Bram Moolenaar <Bram@vim.org>
parents: 20339
diff changeset
1358 /*
30815
90a257beac7a patch 9.0.0742: reading past end of the line when compiling a function
Bram Moolenaar <Bram@vim.org>
parents: 30779
diff changeset
1359 * Return TRUE if "name" is a valid register to use.
90a257beac7a patch 9.0.0742: reading past end of the line when compiling a function
Bram Moolenaar <Bram@vim.org>
parents: 30779
diff changeset
1360 * Return FALSE and give an error message if not.
90a257beac7a patch 9.0.0742: reading past end of the line when compiling a function
Bram Moolenaar <Bram@vim.org>
parents: 30779
diff changeset
1361 */
90a257beac7a patch 9.0.0742: reading past end of the line when compiling a function
Bram Moolenaar <Bram@vim.org>
parents: 30779
diff changeset
1362 static int
90a257beac7a patch 9.0.0742: reading past end of the line when compiling a function
Bram Moolenaar <Bram@vim.org>
parents: 30779
diff changeset
1363 valid_dest_reg(int name)
90a257beac7a patch 9.0.0742: reading past end of the line when compiling a function
Bram Moolenaar <Bram@vim.org>
parents: 30779
diff changeset
1364 {
90a257beac7a patch 9.0.0742: reading past end of the line when compiling a function
Bram Moolenaar <Bram@vim.org>
parents: 30779
diff changeset
1365 if ((name == '@' || valid_yank_reg(name, FALSE)) && name != '.')
90a257beac7a patch 9.0.0742: reading past end of the line when compiling a function
Bram Moolenaar <Bram@vim.org>
parents: 30779
diff changeset
1366 return TRUE;
90a257beac7a patch 9.0.0742: reading past end of the line when compiling a function
Bram Moolenaar <Bram@vim.org>
parents: 30779
diff changeset
1367 emsg_invreg(name);
90a257beac7a patch 9.0.0742: reading past end of the line when compiling a function
Bram Moolenaar <Bram@vim.org>
parents: 30779
diff changeset
1368 return FAIL;
90a257beac7a patch 9.0.0742: reading past end of the line when compiling a function
Bram Moolenaar <Bram@vim.org>
parents: 30779
diff changeset
1369 }
90a257beac7a patch 9.0.0742: reading past end of the line when compiling a function
Bram Moolenaar <Bram@vim.org>
parents: 30779
diff changeset
1370
90a257beac7a patch 9.0.0742: reading past end of the line when compiling a function
Bram Moolenaar <Bram@vim.org>
parents: 30779
diff changeset
1371 /*
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 * 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
1373 * 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
1374 * 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
1375 * 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
1376 * "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
1377 * 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
1378 */
26662
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
1379 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
1380 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
1381 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
1382 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
1383 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
1384 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
1385 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
1386 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
1387 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
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 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
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 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
1392 {
23422
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number
Bram Moolenaar <Bram@vim.org>
parents: 23418
diff changeset
1393 int cc;
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number
Bram Moolenaar <Bram@vim.org>
parents: 23418
diff changeset
1394 long numval;
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number
Bram Moolenaar <Bram@vim.org>
parents: 23418
diff changeset
1395 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
1396 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
1397
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables
Bram Moolenaar <Bram@vim.org>
parents: 23052
diff changeset
1398 *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
1399 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
1400 {
26966
ac75c145f0a9 patch 8.2.4012: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 26960
diff changeset
1401 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
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 }
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables
Bram Moolenaar <Bram@vim.org>
parents: 23052
diff changeset
1404 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
1405 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
1406 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
1407 {
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables
Bram Moolenaar <Bram@vim.org>
parents: 23052
diff changeset
1408 // cannot happen?
25064
8f2262c72178 patch 8.2.3069: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 25059
diff changeset
1409 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
1410 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
1411 }
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables
Bram Moolenaar <Bram@vim.org>
parents: 23052
diff changeset
1412 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
1413 *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
1414 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
1415 &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
1416 *p = cc;
23422
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number
Bram Moolenaar <Bram@vim.org>
parents: 23418
diff changeset
1417 switch (opt_type)
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number
Bram Moolenaar <Bram@vim.org>
parents: 23418
diff changeset
1418 {
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number
Bram Moolenaar <Bram@vim.org>
parents: 23418
diff changeset
1419 case gov_unknown:
26602
fac6673086df patch 8.2.3830: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 26594
diff changeset
1420 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
1421 return FAIL;
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number
Bram Moolenaar <Bram@vim.org>
parents: 23418
diff changeset
1422 case gov_string:
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number
Bram Moolenaar <Bram@vim.org>
parents: 23418
diff changeset
1423 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
1424 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
1425 {
ff0310e6f889 patch 8.2.3765: Vim9: cannot use a lambda for 'opfunc' and others
Bram Moolenaar <Bram@vim.org>
parents: 26441
diff changeset
1426 // 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
1427 *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
1428 *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
1429 }
ff0310e6f889 patch 8.2.3765: Vim9: cannot use a lambda for 'opfunc' and others
Bram Moolenaar <Bram@vim.org>
parents: 26441
diff changeset
1430 else
ff0310e6f889 patch 8.2.3765: Vim9: cannot use a lambda for 'opfunc' and others
Bram Moolenaar <Bram@vim.org>
parents: 26441
diff changeset
1431 {
ff0310e6f889 patch 8.2.3765: Vim9: cannot use a lambda for 'opfunc' and others
Bram Moolenaar <Bram@vim.org>
parents: 26441
diff changeset
1432 *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
1433 }
23422
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number
Bram Moolenaar <Bram@vim.org>
parents: 23418
diff changeset
1434 break;
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number
Bram Moolenaar <Bram@vim.org>
parents: 23418
diff changeset
1435 case gov_bool:
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number
Bram Moolenaar <Bram@vim.org>
parents: 23418
diff changeset
1436 case gov_hidden_bool:
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number
Bram Moolenaar <Bram@vim.org>
parents: 23418
diff changeset
1437 *type = &t_bool;
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number
Bram Moolenaar <Bram@vim.org>
parents: 23418
diff changeset
1438 break;
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number
Bram Moolenaar <Bram@vim.org>
parents: 23418
diff changeset
1439 case gov_number:
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number
Bram Moolenaar <Bram@vim.org>
parents: 23418
diff changeset
1440 case gov_hidden_number:
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number
Bram Moolenaar <Bram@vim.org>
parents: 23418
diff changeset
1441 *type = &t_number;
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number
Bram Moolenaar <Bram@vim.org>
parents: 23418
diff changeset
1442 break;
bb0c53f4ef8b patch 8.2.2254: Vim9: bool option type is number
Bram Moolenaar <Bram@vim.org>
parents: 23418
diff changeset
1443 }
23054
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables
Bram Moolenaar <Bram@vim.org>
parents: 23052
diff changeset
1444 }
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables
Bram Moolenaar <Bram@vim.org>
parents: 23052
diff changeset
1445 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
1446 {
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables
Bram Moolenaar <Bram@vim.org>
parents: 23052
diff changeset
1447 *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
1448 *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
1449 }
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables
Bram Moolenaar <Bram@vim.org>
parents: 23052
diff changeset
1450 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
1451 {
30815
90a257beac7a patch 9.0.0742: reading past end of the line when compiling a function
Bram Moolenaar <Bram@vim.org>
parents: 30779
diff changeset
1452 if (!valid_dest_reg(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
1453 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
1454 *dest = dest_reg;
24956
d0b6a8d82cef patch 8.2.3015: Vim9: Assigning to @# requires a string
Bram Moolenaar <Bram@vim.org>
parents: 24948
diff changeset
1455 *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
1456 }
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables
Bram Moolenaar <Bram@vim.org>
parents: 23052
diff changeset
1457 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
1458 {
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables
Bram Moolenaar <Bram@vim.org>
parents: 23052
diff changeset
1459 *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
1460 }
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables
Bram Moolenaar <Bram@vim.org>
parents: 23052
diff changeset
1461 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
1462 {
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables
Bram Moolenaar <Bram@vim.org>
parents: 23052
diff changeset
1463 *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
1464 }
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables
Bram Moolenaar <Bram@vim.org>
parents: 23052
diff changeset
1465 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
1466 {
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables
Bram Moolenaar <Bram@vim.org>
parents: 23052
diff changeset
1467 *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
1468 }
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables
Bram Moolenaar <Bram@vim.org>
parents: 23052
diff changeset
1469 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
1470 {
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables
Bram Moolenaar <Bram@vim.org>
parents: 23052
diff changeset
1471 *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
1472 }
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables
Bram Moolenaar <Bram@vim.org>
parents: 23052
diff changeset
1473 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
1474 {
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables
Bram Moolenaar <Bram@vim.org>
parents: 23052
diff changeset
1475 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
1476 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
1477
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables
Bram Moolenaar <Bram@vim.org>
parents: 23052
diff changeset
1478 *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
1479 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
1480 {
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables
Bram Moolenaar <Bram@vim.org>
parents: 23052
diff changeset
1481 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
1482 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
1483 }
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables
Bram Moolenaar <Bram@vim.org>
parents: 23052
diff changeset
1484 // 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
1485 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
1486 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
1487 *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
1488 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
1489 *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
1490 }
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables
Bram Moolenaar <Bram@vim.org>
parents: 23052
diff changeset
1491 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
1492 }
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables
Bram Moolenaar <Bram@vim.org>
parents: 23052
diff changeset
1493
24490
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable
Bram Moolenaar <Bram@vim.org>
parents: 24488
diff changeset
1494 static int
28281
bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block
Bram Moolenaar <Bram@vim.org>
parents: 28217
diff changeset
1495 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
1496 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1497 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
1498 || 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
1499 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1500
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 * 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
1503 * 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
1504 * 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
1505 */
26662
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
1506 int
23517
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1507 compile_lhs(
28281
bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block
Bram Moolenaar <Bram@vim.org>
parents: 28217
diff changeset
1508 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
1509 lhs_T *lhs,
bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block
Bram Moolenaar <Bram@vim.org>
parents: 28217
diff changeset
1510 cmdidx_T cmdidx,
bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block
Bram Moolenaar <Bram@vim.org>
parents: 28217
diff changeset
1511 int heredoc,
bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block
Bram Moolenaar <Bram@vim.org>
parents: 28217
diff changeset
1512 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
1513 int oplen,
bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block
Bram Moolenaar <Bram@vim.org>
parents: 28217
diff changeset
1514 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
1515 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1516 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
1517 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
1518
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1519 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
1520 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
1521 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
1522 lhs->lhs_scriptvar_idx = -1;
31396
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
1523 lhs->lhs_member_idx = -1;
23517
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 // "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
1526 // ".name".
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1527 // "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
1528 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
1529 if (*var_start == '@')
30815
90a257beac7a patch 9.0.0742: reading past end of the line when compiling a function
Bram Moolenaar <Bram@vim.org>
parents: 30779
diff changeset
1530 {
90a257beac7a patch 9.0.0742: reading past end of the line when compiling a function
Bram Moolenaar <Bram@vim.org>
parents: 30779
diff changeset
1531 if (!valid_dest_reg(var_start[1]))
90a257beac7a patch 9.0.0742: reading past end of the line when compiling a function
Bram Moolenaar <Bram@vim.org>
parents: 30779
diff changeset
1532 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
1533 var_end = var_start + 2;
30815
90a257beac7a patch 9.0.0742: reading past end of the line when compiling a function
Bram Moolenaar <Bram@vim.org>
parents: 30779
diff changeset
1534 }
23517
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1535 else
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 // 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
1538 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
1539 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
1540 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1541
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1542 // "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
1543 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
1544 && 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
1545 --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
1546 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
1547 --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
1548 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
1549
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1550 // 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
1551 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
1552 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
1553 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
1554 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
1555 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
1556
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final
Bram Moolenaar <Bram@vim.org>
parents: 23576
diff changeset
1557 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
1558 // 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
1559 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
1560
23517
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1561 if (heredoc)
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1562 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
1563 else
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1564 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
1565
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1566 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
1567 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1568 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
1569
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1570 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
1571 &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
1572 &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
1573 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
1574 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
1575 && 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
1576 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1577 // 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
1578 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
1579 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1580 else
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1581 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1582 // No specific kind of variable recognized, just a name.
31396
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
1583 if (check_reserved_name(lhs->lhs_name, cctx) == FAIL)
24717
bf8feac8a89a patch 8.2.2897: Vim9: can use reserved words at the script level
Bram Moolenaar <Bram@vim.org>
parents: 24713
diff changeset
1584 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
1585
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1586 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
1587 &lhs->lhs_local_lvar, cctx) == OK)
31483
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31445
diff changeset
1588 {
23517
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1589 lhs->lhs_lvar = &lhs->lhs_local_lvar;
31483
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31445
diff changeset
1590 }
23517
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1591 else
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1592 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1593 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
1594 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
1595 &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
1596 &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
1597 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1598 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
1599 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1600 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
1601 return FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1602 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1603 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
1604 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1605 }
31483
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31445
diff changeset
1606
23517
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1607 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
1608 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1609 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
1610 {
31602
53c3df37a2b0 patch 9.0.1133: error message names do not match the items
Bram Moolenaar <Bram@vim.org>
parents: 31596
diff changeset
1611 semsg(_(e_variable_already_declared_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
1612 return FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1613 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1614 }
31483
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31445
diff changeset
1615 else if ((lhs->lhs_classmember_idx = class_member_index(
31590
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31551
diff changeset
1616 var_start, lhs->lhs_varlen, NULL, cctx)) >= 0)
31483
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31445
diff changeset
1617 {
31590
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31551
diff changeset
1618 if (is_decl)
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31551
diff changeset
1619 {
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31551
diff changeset
1620 semsg(_(e_variable_already_declared_in_class_str),
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31551
diff changeset
1621 lhs->lhs_name);
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31551
diff changeset
1622 return FAIL;
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31551
diff changeset
1623 }
31483
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31445
diff changeset
1624 lhs->lhs_dest = dest_class_member;
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31445
diff changeset
1625 lhs->lhs_class = cctx->ctx_ufunc->uf_class;
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31445
diff changeset
1626 }
23517
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1627 else
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 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
1630 && 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
1631 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
1632 ? 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
1633 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
1634 : 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
1635 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
1636 imported_T *import =
27698
3813036f19cb patch 8.2.4375: ctx_imports is not used
Bram Moolenaar <Bram@vim.org>
parents: 27696
diff changeset
1637 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
1638
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1639 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
1640 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1641 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
1642 + (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
1643
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
1644 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
1645 {
532a0c5de1ec patch 8.2.4447: Vim9: can still use s:var in a compiled function
Bram Moolenaar <Bram@vim.org>
parents: 27800
diff changeset
1646 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
1647 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
1648 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
1649 }
23517
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1650 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
1651 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1652 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
1653 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
1654 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
1655 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
1656 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
1657 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
1658 return FAIL;
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 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
1661 == 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
1662 && script_namespace
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1663 && !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
1664 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1665 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
1666 return FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1667 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1668
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1669 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
1670
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1671 // 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
1672 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
1673 if (import != NULL)
26980
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26974
diff changeset
1674 {
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26974
diff changeset
1675 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
1676 char_u *p;
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26974
diff changeset
1677
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26974
diff changeset
1678 // 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
1679 if (dot == NULL)
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26974
diff changeset
1680 {
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26974
diff changeset
1681 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
1682 var_start);
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26974
diff changeset
1683 return FAIL;
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26974
diff changeset
1684 }
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26974
diff changeset
1685 p = skipwhite(dot + 1);
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26974
diff changeset
1686 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
1687 if (var_end == p)
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26974
diff changeset
1688 {
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26974
diff changeset
1689 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
1690 var_start);
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26974
diff changeset
1691 return FAIL;
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26974
diff changeset
1692 }
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26974
diff changeset
1693 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
1694 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
1695 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
1696 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
1697 return FAIL;
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26974
diff changeset
1698 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
1699 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
1700 // 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
1701
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26974
diff changeset
1702 // 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
1703 // "exp.var.key".
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26974
diff changeset
1704 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
1705 > skipwhite(var_end);
8796f1384750 patch 8.2.4019: Vim9: import mechanism is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26974
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 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
1708 {
23578
85ce241ff9e3 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final
Bram Moolenaar <Bram@vim.org>
parents: 23576
diff changeset
1709 // 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
1710 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
1711 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
1712 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
1713 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
1714 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
1715 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1716 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
1717 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
1718 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
1719 ((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
1720 + 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
1721 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
1722 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1723 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1724 }
27611
e311a80f8cbe patch 8.2.4332: Vim9: incomplete test for existing script variable in block
Bram Moolenaar <Bram@vim.org>
parents: 27595
diff changeset
1725 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
1726 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
1727 return FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1728 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1729 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1730
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1731 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
1732 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1733 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
1734 return FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1735 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1736 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1737
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
1738 // 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
1739 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
1740 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
1741
26470
ff0310e6f889 patch 8.2.3765: Vim9: cannot use a lambda for 'opfunc' and others
Bram Moolenaar <Bram@vim.org>
parents: 26441
diff changeset
1742 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
1743 {
31867
7d505d77f6da patch 9.0.1266: error for space before ": type" is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 31865
diff changeset
1744 if (is_decl && *skipwhite(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
1745 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1746 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
1747
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1748 // parse optional type: "let var: type = expr"
31867
7d505d77f6da patch 9.0.1266: error for space before ": type" is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 31865
diff changeset
1749 if (VIM_ISWHITE(*var_end))
7d505d77f6da patch 9.0.1266: error for space before ": type" is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 31865
diff changeset
1750 {
7d505d77f6da patch 9.0.1266: error for space before ": type" is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 31865
diff changeset
1751 semsg(_(e_no_white_space_allowed_before_colon_str), var_end);
7d505d77f6da patch 9.0.1266: error for space before ": type" is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 31865
diff changeset
1752 return FAIL;
7d505d77f6da patch 9.0.1266: error for space before ": type" is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 31865
diff changeset
1753 }
23517
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1754 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
1755 {
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
1756 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
1757 return FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1758 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1759 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
1760 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
1761 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
1762 return FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1763 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
1764 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
1765 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1766 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
1767 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
1768 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1769
24357
108a6e2497f6 patch 8.2.2719: Vim9: appending to dict item doesn't work in a :def function
Bram Moolenaar <Bram@vim.org>
parents: 24339
diff changeset
1770 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
1771 && 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
1772 && !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
1773 && 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
1774 && 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
1775 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1776 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
1777 return FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1778 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1779
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1780 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
1781 && 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
1782 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1783 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
1784 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1785 // +=, /=, etc. require an existing variable
31602
53c3df37a2b0 patch 9.0.1133: error message names do not match the items
Bram Moolenaar <Bram@vim.org>
parents: 31596
diff changeset
1786 semsg(_(e_cannot_use_operator_on_new_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
1787 return FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1788 }
28281
bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block
Bram Moolenaar <Bram@vim.org>
parents: 28217
diff changeset
1789 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
1790 && 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
1791 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1792 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
1793 return FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1794 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1795
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
1796 // 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
1797 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
1798 || 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
1799 && 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
1800 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
1801
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
1802 // New local variable.
30584
ee039a6049ff patch 9.0.0627: "const" and "final" both make the type a constant
Bram Moolenaar <Bram@vim.org>
parents: 30576
diff changeset
1803 int assign = cmdidx == CMD_final ? ASSIGN_FINAL
ee039a6049ff patch 9.0.0627: "const" and "final" both make the type a constant
Bram Moolenaar <Bram@vim.org>
parents: 30576
diff changeset
1804 : cmdidx == CMD_const ? ASSIGN_CONST : ASSIGN_VAR;
23517
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1805 lhs->lhs_lvar = reserve_local(cctx, var_start, lhs->lhs_varlen,
30584
ee039a6049ff patch 9.0.0627: "const" and "final" both make the type a constant
Bram Moolenaar <Bram@vim.org>
parents: 30576
diff changeset
1806 assign, lhs->lhs_type);
23517
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1807 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
1808 return FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1809 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
1810 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1811
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1812 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
1813 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
1814 {
26340
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible
Bram Moolenaar <Bram@vim.org>
parents: 26323
diff changeset
1815 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
1816 char_u *p;
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible
Bram Moolenaar <Bram@vim.org>
parents: 26323
diff changeset
1817
23517
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1818 // 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
1819 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
1820 {
28281
bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block
Bram Moolenaar <Bram@vim.org>
parents: 28217
diff changeset
1821 if (has_cmd)
bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block
Bram Moolenaar <Bram@vim.org>
parents: 28217
diff changeset
1822 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
1823 else
bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block
Bram Moolenaar <Bram@vim.org>
parents: 28217
diff changeset
1824 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
1825 return FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1826 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1827
26340
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible
Bram Moolenaar <Bram@vim.org>
parents: 26323
diff changeset
1828 // 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
1829 // 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
1830 // 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
1831 // "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
1832 for (;;)
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible
Bram Moolenaar <Bram@vim.org>
parents: 26323
diff changeset
1833 {
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible
Bram Moolenaar <Bram@vim.org>
parents: 26323
diff changeset
1834 p = skip_index(after);
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible
Bram Moolenaar <Bram@vim.org>
parents: 26323
diff changeset
1835 if (*p != '[' && *p != '.')
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible
Bram Moolenaar <Bram@vim.org>
parents: 26323
diff changeset
1836 {
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible
Bram Moolenaar <Bram@vim.org>
parents: 26323
diff changeset
1837 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
1838 break;
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible
Bram Moolenaar <Bram@vim.org>
parents: 26323
diff changeset
1839 }
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible
Bram Moolenaar <Bram@vim.org>
parents: 26323
diff changeset
1840 after = p;
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible
Bram Moolenaar <Bram@vim.org>
parents: 26323
diff changeset
1841 }
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible
Bram Moolenaar <Bram@vim.org>
parents: 26323
diff changeset
1842 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
1843 {
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible
Bram Moolenaar <Bram@vim.org>
parents: 26323
diff changeset
1844 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
1845 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
1846 // 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
1847 // use "any" until then.
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible
Bram Moolenaar <Bram@vim.org>
parents: 26323
diff changeset
1848 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
1849 }
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible
Bram Moolenaar <Bram@vim.org>
parents: 26323
diff changeset
1850
32017
b4e5d28b788c patch 9.0.1340: Coverity warns for using NULL pointer
Bram Moolenaar <Bram@vim.org>
parents: 32009
diff changeset
1851 int use_class = lhs->lhs_type != NULL
b4e5d28b788c patch 9.0.1340: Coverity warns for using NULL pointer
Bram Moolenaar <Bram@vim.org>
parents: 32009
diff changeset
1852 && (lhs->lhs_type->tt_type == VAR_CLASS
b4e5d28b788c patch 9.0.1340: Coverity warns for using NULL pointer
Bram Moolenaar <Bram@vim.org>
parents: 32009
diff changeset
1853 || lhs->lhs_type->tt_type == VAR_OBJECT);
32005
ef644af2c330 patch 9.0.1334: using tt_member for the class leads to mistakes
Bram Moolenaar <Bram@vim.org>
parents: 31980
diff changeset
1854 if (lhs->lhs_type == NULL
ef644af2c330 patch 9.0.1334: using tt_member for the class leads to mistakes
Bram Moolenaar <Bram@vim.org>
parents: 31980
diff changeset
1855 || (use_class ? lhs->lhs_type->tt_class == NULL
ef644af2c330 patch 9.0.1334: using tt_member for the class leads to mistakes
Bram Moolenaar <Bram@vim.org>
parents: 31980
diff changeset
1856 : lhs->lhs_type->tt_member == NULL))
ef644af2c330 patch 9.0.1334: using tt_member for the class leads to mistakes
Bram Moolenaar <Bram@vim.org>
parents: 31980
diff changeset
1857 {
26340
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible
Bram Moolenaar <Bram@vim.org>
parents: 26323
diff changeset
1858 lhs->lhs_member_type = &t_any;
32005
ef644af2c330 patch 9.0.1334: using tt_member for the class leads to mistakes
Bram Moolenaar <Bram@vim.org>
parents: 31980
diff changeset
1859 }
ef644af2c330 patch 9.0.1334: using tt_member for the class leads to mistakes
Bram Moolenaar <Bram@vim.org>
parents: 31980
diff changeset
1860 else if (use_class)
31396
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
1861 {
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
1862 // for an object or class member get the type of the member
32005
ef644af2c330 patch 9.0.1334: using tt_member for the class leads to mistakes
Bram Moolenaar <Bram@vim.org>
parents: 31980
diff changeset
1863 class_T *cl = lhs->lhs_type->tt_class;
31396
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
1864 lhs->lhs_member_type = class_member_type(cl, after + 1,
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
1865 lhs->lhs_end, &lhs->lhs_member_idx);
31517
cd5247f4da06 patch 9.0.1091: assignment to non-existing member causes a crash
Bram Moolenaar <Bram@vim.org>
parents: 31483
diff changeset
1866 if (lhs->lhs_member_idx < 0)
cd5247f4da06 patch 9.0.1091: assignment to non-existing member causes a crash
Bram Moolenaar <Bram@vim.org>
parents: 31483
diff changeset
1867 return FAIL;
31396
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
1868 }
23517
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1869 else
32005
ef644af2c330 patch 9.0.1334: using tt_member for the class leads to mistakes
Bram Moolenaar <Bram@vim.org>
parents: 31980
diff changeset
1870 {
26340
4044306e3836 patch 8.2.3701: Vim9: invalid LHS is not possible
Bram Moolenaar <Bram@vim.org>
parents: 26323
diff changeset
1871 lhs->lhs_member_type = lhs->lhs_type->tt_member;
32005
ef644af2c330 patch 9.0.1334: using tt_member for the class leads to mistakes
Bram Moolenaar <Bram@vim.org>
parents: 31980
diff changeset
1872 }
23517
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1873 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1874 return OK;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1875 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1876
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1877 /*
24490
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable
Bram Moolenaar <Bram@vim.org>
parents: 24488
diff changeset
1878 * 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
1879 */
26662
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
1880 int
24490
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable
Bram Moolenaar <Bram@vim.org>
parents: 24488
diff changeset
1881 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
1882 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
1883 lhs_T *lhs,
bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block
Bram Moolenaar <Bram@vim.org>
parents: 28217
diff changeset
1884 cmdidx_T cmdidx,
bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block
Bram Moolenaar <Bram@vim.org>
parents: 28217
diff changeset
1885 int is_decl,
bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block
Bram Moolenaar <Bram@vim.org>
parents: 28217
diff changeset
1886 int heredoc,
bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block
Bram Moolenaar <Bram@vim.org>
parents: 28217
diff changeset
1887 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
1888 int oplen,
bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block
Bram Moolenaar <Bram@vim.org>
parents: 28217
diff changeset
1889 cctx_T *cctx)
24490
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable
Bram Moolenaar <Bram@vim.org>
parents: 24488
diff changeset
1890 {
28281
bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block
Bram Moolenaar <Bram@vim.org>
parents: 28217
diff changeset
1891 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
1892 == FAIL)
24490
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable
Bram Moolenaar <Bram@vim.org>
parents: 24488
diff changeset
1893 return FAIL;
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable
Bram Moolenaar <Bram@vim.org>
parents: 24488
diff changeset
1894
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable
Bram Moolenaar <Bram@vim.org>
parents: 24488
diff changeset
1895 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
1896 {
31602
53c3df37a2b0 patch 9.0.1133: error message names do not match the items
Bram Moolenaar <Bram@vim.org>
parents: 31596
diff changeset
1897 semsg(_(e_cannot_assign_to_argument_str), lhs->lhs_name);
24490
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable
Bram Moolenaar <Bram@vim.org>
parents: 24488
diff changeset
1898 return FAIL;
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable
Bram Moolenaar <Bram@vim.org>
parents: 24488
diff changeset
1899 }
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable
Bram Moolenaar <Bram@vim.org>
parents: 24488
diff changeset
1900 if (!is_decl && lhs->lhs_lvar != NULL
30584
ee039a6049ff patch 9.0.0627: "const" and "final" both make the type a constant
Bram Moolenaar <Bram@vim.org>
parents: 30576
diff changeset
1901 && lhs->lhs_lvar->lv_const != ASSIGN_VAR
ee039a6049ff patch 9.0.0627: "const" and "final" both make the type a constant
Bram Moolenaar <Bram@vim.org>
parents: 30576
diff changeset
1902 && !lhs->lhs_has_index)
24490
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable
Bram Moolenaar <Bram@vim.org>
parents: 24488
diff changeset
1903 {
31602
53c3df37a2b0 patch 9.0.1133: error message names do not match the items
Bram Moolenaar <Bram@vim.org>
parents: 31596
diff changeset
1904 semsg(_(e_cannot_assign_to_constant_str), lhs->lhs_name);
24490
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable
Bram Moolenaar <Bram@vim.org>
parents: 24488
diff changeset
1905 return FAIL;
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable
Bram Moolenaar <Bram@vim.org>
parents: 24488
diff changeset
1906 }
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable
Bram Moolenaar <Bram@vim.org>
parents: 24488
diff changeset
1907 return OK;
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable
Bram Moolenaar <Bram@vim.org>
parents: 24488
diff changeset
1908 }
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable
Bram Moolenaar <Bram@vim.org>
parents: 24488
diff changeset
1909
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable
Bram Moolenaar <Bram@vim.org>
parents: 24488
diff changeset
1910 /*
25591
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list
Bram Moolenaar <Bram@vim.org>
parents: 25579
diff changeset
1911 * 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
1912 */
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list
Bram Moolenaar <Bram@vim.org>
parents: 25579
diff changeset
1913 static int
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list
Bram Moolenaar <Bram@vim.org>
parents: 25579
diff changeset
1914 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
1915 {
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list
Bram Moolenaar <Bram@vim.org>
parents: 25579
diff changeset
1916 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
1917 int save_skip;
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list
Bram Moolenaar <Bram@vim.org>
parents: 25579
diff changeset
1918
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list
Bram Moolenaar <Bram@vim.org>
parents: 25579
diff changeset
1919 if (*p != '[')
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list
Bram Moolenaar <Bram@vim.org>
parents: 25579
diff changeset
1920 return FALSE;
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list
Bram Moolenaar <Bram@vim.org>
parents: 25579
diff changeset
1921
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list
Bram Moolenaar <Bram@vim.org>
parents: 25579
diff changeset
1922 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
1923 if (*p == ':')
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list
Bram Moolenaar <Bram@vim.org>
parents: 25579
diff changeset
1924 return TRUE;
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list
Bram Moolenaar <Bram@vim.org>
parents: 25579
diff changeset
1925
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list
Bram Moolenaar <Bram@vim.org>
parents: 25579
diff changeset
1926 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
1927 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
1928 (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
1929 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
1930 return *skipwhite(p) == ':';
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list
Bram Moolenaar <Bram@vim.org>
parents: 25579
diff changeset
1931 }
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list
Bram Moolenaar <Bram@vim.org>
parents: 25579
diff changeset
1932
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list
Bram Moolenaar <Bram@vim.org>
parents: 25579
diff changeset
1933 /*
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
1934 * 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
1935 * "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
1936 */
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
1937 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
1938 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
1939 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
1940 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
1941 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
1942 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
1943 {
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
1944 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
1945 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
1946 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
1947 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
1948 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
1949
23517
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1950 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
1951 if (*p == '[')
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1952 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1953 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
1954 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
1955 {
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate
Bram Moolenaar <Bram@vim.org>
parents: 24432
diff changeset
1956 // 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
1957 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
1958 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
1959 }
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate
Bram Moolenaar <Bram@vim.org>
parents: 24432
diff changeset
1960 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
1961 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
1962
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet
Bram Moolenaar <Bram@vim.org>
parents: 23980
diff changeset
1963 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
1964 {
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet
Bram Moolenaar <Bram@vim.org>
parents: 23980
diff changeset
1965 // 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
1966 // 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
1967 *range = TRUE;
23982
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet
Bram Moolenaar <Bram@vim.org>
parents: 23980
diff changeset
1968 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
1969 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
1970 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
1971 || (!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
1972 {
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet
Bram Moolenaar <Bram@vim.org>
parents: 23980
diff changeset
1973 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
1974 ":", p);
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet
Bram Moolenaar <Bram@vim.org>
parents: 23980
diff changeset
1975 return FAIL;
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet
Bram Moolenaar <Bram@vim.org>
parents: 23980
diff changeset
1976 }
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet
Bram Moolenaar <Bram@vim.org>
parents: 23980
diff changeset
1977 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
1978 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
1979 // 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
1980 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
1981 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
1982 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
1983 }
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet
Bram Moolenaar <Bram@vim.org>
parents: 23980
diff changeset
1984
23517
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1985 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
1986 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1987 // this should not happen
26602
fac6673086df patch 8.2.3830: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 26594
diff changeset
1988 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
1989 r = FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1990 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1991 }
31396
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
1992 else if (lhs->lhs_member_idx >= 0)
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
1993 {
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
1994 // object member index
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
1995 r = generate_PUSHNR(cctx, lhs->lhs_member_idx);
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
1996 }
23517
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1997 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
1998 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
1999 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
2000 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
2001
25507
1ac82ad3ee01 patch 8.2.3290: Vim9: compiling dict may use pointer after free
Bram Moolenaar <Bram@vim.org>
parents: 25483
diff changeset
2002 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
2003 }
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
2004 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
2005 }
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
2006
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
2007 /*
24363
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index
Bram Moolenaar <Bram@vim.org>
parents: 24361
diff changeset
2008 * 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
2009 */
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index
Bram Moolenaar <Bram@vim.org>
parents: 24361
diff changeset
2010 static int
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index
Bram Moolenaar <Bram@vim.org>
parents: 24361
diff changeset
2011 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
2012 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
2013 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
2014 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
2015 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
2016 {
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index
Bram Moolenaar <Bram@vim.org>
parents: 24361
diff changeset
2017 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
2018 {
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index
Bram Moolenaar <Bram@vim.org>
parents: 24361
diff changeset
2019 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
2020 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
2021 int lines_len = cctx->ctx_ufunc->uf_lines.ga_len;
9adaa0c056c7 patch 8.2.3266: Vim9: assignment with two indexes may check next line
Bram Moolenaar <Bram@vim.org>
parents: 25453
diff changeset
2022 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
2023
9adaa0c056c7 patch 8.2.3266: Vim9: assignment with two indexes may check next line
Bram Moolenaar <Bram@vim.org>
parents: 25453
diff changeset
2024 // 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
2025 // 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
2026 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
2027 cctx->ctx_ufunc->uf_lines.ga_len = cctx->ctx_lnum + 1;
31980
13329cb9faee patch 9.0.1322: crash when indexing "any" which is an object
Bram Moolenaar <Bram@vim.org>
parents: 31920
diff changeset
2028 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
2029 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
2030 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
2031 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
2032 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
2033 {
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index
Bram Moolenaar <Bram@vim.org>
parents: 24361
diff changeset
2034 // 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
2035 if (res != FAIL)
26602
fac6673086df patch 8.2.3830: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 26594
diff changeset
2036 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
2037 return FAIL;
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index
Bram Moolenaar <Bram@vim.org>
parents: 24361
diff changeset
2038 }
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index
Bram Moolenaar <Bram@vim.org>
parents: 24361
diff changeset
2039
26935
ccb9be1cdd71 patch 8.2.3996: Vim9: type checking lacks information about declared type
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
2040 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
2041 : get_type_on_stack(cctx, 0);
31980
13329cb9faee patch 9.0.1322: crash when indexing "any" which is an object
Bram Moolenaar <Bram@vim.org>
parents: 31920
diff changeset
2042 // Now we can properly check the type. The variable is indexed, thus
13329cb9faee patch 9.0.1322: crash when indexing "any" which is an object
Bram Moolenaar <Bram@vim.org>
parents: 31920
diff changeset
2043 // we need the member type. For a class or object we don't know the
13329cb9faee patch 9.0.1322: crash when indexing "any" which is an object
Bram Moolenaar <Bram@vim.org>
parents: 31920
diff changeset
2044 // type yet, it depends on what member is used.
13329cb9faee patch 9.0.1322: crash when indexing "any" which is an object
Bram Moolenaar <Bram@vim.org>
parents: 31920
diff changeset
2045 vartype_T vartype = lhs->lhs_type->tt_type;
13329cb9faee patch 9.0.1322: crash when indexing "any" which is an object
Bram Moolenaar <Bram@vim.org>
parents: 31920
diff changeset
2046 type_T *member_type = lhs->lhs_type->tt_member;
13329cb9faee patch 9.0.1322: crash when indexing "any" which is an object
Bram Moolenaar <Bram@vim.org>
parents: 31920
diff changeset
2047 if (rhs_type != NULL && member_type != NULL
13329cb9faee patch 9.0.1322: crash when indexing "any" which is an object
Bram Moolenaar <Bram@vim.org>
parents: 31920
diff changeset
2048 && vartype != VAR_OBJECT && vartype != VAR_CLASS
24363
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index
Bram Moolenaar <Bram@vim.org>
parents: 24361
diff changeset
2049 && rhs_type != &t_void
31980
13329cb9faee patch 9.0.1322: crash when indexing "any" which is an object
Bram Moolenaar <Bram@vim.org>
parents: 31920
diff changeset
2050 && need_type(rhs_type, member_type, FALSE,
31551
67d9fbe516a3 patch 9.0.1108: type error when using "any" type and adding to float
Bram Moolenaar <Bram@vim.org>
parents: 31517
diff changeset
2051 -2, 0, cctx, FALSE, FALSE) == FAIL)
24363
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index
Bram Moolenaar <Bram@vim.org>
parents: 24361
diff changeset
2052 return FAIL;
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index
Bram Moolenaar <Bram@vim.org>
parents: 24361
diff changeset
2053 }
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index
Bram Moolenaar <Bram@vim.org>
parents: 24361
diff changeset
2054 else
31483
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31445
diff changeset
2055 generate_loadvar(cctx, lhs);
24363
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index
Bram Moolenaar <Bram@vim.org>
parents: 24361
diff changeset
2056 return OK;
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index
Bram Moolenaar <Bram@vim.org>
parents: 24361
diff changeset
2057 }
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index
Bram Moolenaar <Bram@vim.org>
parents: 24361
diff changeset
2058
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index
Bram Moolenaar <Bram@vim.org>
parents: 24361
diff changeset
2059 /*
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
2060 * 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
2061 * 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
2062 */
26662
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
2063 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
2064 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
2065 {
31738
ad0712119bee patch 9.0.1201: assignment with operator doesn't work in object method
Bram Moolenaar <Bram@vim.org>
parents: 31694
diff changeset
2066 if (lhs->lhs_type->tt_type == VAR_OBJECT)
ad0712119bee patch 9.0.1201: assignment with operator doesn't work in object method
Bram Moolenaar <Bram@vim.org>
parents: 31694
diff changeset
2067 {
32303
71c5920fb43e patch 9.0.1483: += operator does not work on class member
Bram Moolenaar <Bram@vim.org>
parents: 32295
diff changeset
2068 // "this.value": load "this" object and get the value at index for an
71c5920fb43e patch 9.0.1483: += operator does not work on class member
Bram Moolenaar <Bram@vim.org>
parents: 32295
diff changeset
2069 // object or class member get the type of the member.
71c5920fb43e patch 9.0.1483: += operator does not work on class member
Bram Moolenaar <Bram@vim.org>
parents: 32295
diff changeset
2070 // Also for "obj.value".
71c5920fb43e patch 9.0.1483: += operator does not work on class member
Bram Moolenaar <Bram@vim.org>
parents: 32295
diff changeset
2071 char_u *dot = vim_strchr(var_start, '.');
71c5920fb43e patch 9.0.1483: += operator does not work on class member
Bram Moolenaar <Bram@vim.org>
parents: 32295
diff changeset
2072 if (dot == NULL)
71c5920fb43e patch 9.0.1483: += operator does not work on class member
Bram Moolenaar <Bram@vim.org>
parents: 32295
diff changeset
2073 return FAIL;
71c5920fb43e patch 9.0.1483: += operator does not work on class member
Bram Moolenaar <Bram@vim.org>
parents: 32295
diff changeset
2074
32005
ef644af2c330 patch 9.0.1334: using tt_member for the class leads to mistakes
Bram Moolenaar <Bram@vim.org>
parents: 31980
diff changeset
2075 class_T *cl = lhs->lhs_type->tt_class;
32303
71c5920fb43e patch 9.0.1483: += operator does not work on class member
Bram Moolenaar <Bram@vim.org>
parents: 32295
diff changeset
2076 type_T *type = class_member_type(cl, dot + 1,
31738
ad0712119bee patch 9.0.1201: assignment with operator doesn't work in object method
Bram Moolenaar <Bram@vim.org>
parents: 31694
diff changeset
2077 lhs->lhs_end, &lhs->lhs_member_idx);
ad0712119bee patch 9.0.1201: assignment with operator doesn't work in object method
Bram Moolenaar <Bram@vim.org>
parents: 31694
diff changeset
2078 if (lhs->lhs_member_idx < 0)
ad0712119bee patch 9.0.1201: assignment with operator doesn't work in object method
Bram Moolenaar <Bram@vim.org>
parents: 31694
diff changeset
2079 return FAIL;
ad0712119bee patch 9.0.1201: assignment with operator doesn't work in object method
Bram Moolenaar <Bram@vim.org>
parents: 31694
diff changeset
2080
32303
71c5920fb43e patch 9.0.1483: += operator does not work on class member
Bram Moolenaar <Bram@vim.org>
parents: 32295
diff changeset
2081 if (dot - var_start == 4 && STRNCMP(var_start, "this", 4) == 0)
71c5920fb43e patch 9.0.1483: += operator does not work on class member
Bram Moolenaar <Bram@vim.org>
parents: 32295
diff changeset
2082 {
71c5920fb43e patch 9.0.1483: += operator does not work on class member
Bram Moolenaar <Bram@vim.org>
parents: 32295
diff changeset
2083 // load "this"
71c5920fb43e patch 9.0.1483: += operator does not work on class member
Bram Moolenaar <Bram@vim.org>
parents: 32295
diff changeset
2084 if (generate_LOAD(cctx, ISN_LOAD, 0, NULL, lhs->lhs_type) == FAIL)
71c5920fb43e patch 9.0.1483: += operator does not work on class member
Bram Moolenaar <Bram@vim.org>
parents: 32295
diff changeset
2085 return FAIL;
71c5920fb43e patch 9.0.1483: += operator does not work on class member
Bram Moolenaar <Bram@vim.org>
parents: 32295
diff changeset
2086 }
71c5920fb43e patch 9.0.1483: += operator does not work on class member
Bram Moolenaar <Bram@vim.org>
parents: 32295
diff changeset
2087 else
71c5920fb43e patch 9.0.1483: += operator does not work on class member
Bram Moolenaar <Bram@vim.org>
parents: 32295
diff changeset
2088 {
71c5920fb43e patch 9.0.1483: += operator does not work on class member
Bram Moolenaar <Bram@vim.org>
parents: 32295
diff changeset
2089 // load object variable or argument
71c5920fb43e patch 9.0.1483: += operator does not work on class member
Bram Moolenaar <Bram@vim.org>
parents: 32295
diff changeset
2090 if (compile_load_lhs(lhs, var_start, lhs->lhs_type, cctx) == FAIL)
71c5920fb43e patch 9.0.1483: += operator does not work on class member
Bram Moolenaar <Bram@vim.org>
parents: 32295
diff changeset
2091 return FAIL;
71c5920fb43e patch 9.0.1483: += operator does not work on class member
Bram Moolenaar <Bram@vim.org>
parents: 32295
diff changeset
2092 }
31754
48431422f766 patch 9.0.1209: getting interface member does not always work
Bram Moolenaar <Bram@vim.org>
parents: 31738
diff changeset
2093 if (cl->class_flags & CLASS_INTERFACE)
48431422f766 patch 9.0.1209: getting interface member does not always work
Bram Moolenaar <Bram@vim.org>
parents: 31738
diff changeset
2094 return generate_GET_ITF_MEMBER(cctx, cl, lhs->lhs_member_idx, type);
31738
ad0712119bee patch 9.0.1201: assignment with operator doesn't work in object method
Bram Moolenaar <Bram@vim.org>
parents: 31694
diff changeset
2095 return generate_GET_OBJ_MEMBER(cctx, lhs->lhs_member_idx, type);
ad0712119bee patch 9.0.1201: assignment with operator doesn't work in object method
Bram Moolenaar <Bram@vim.org>
parents: 31694
diff changeset
2096 }
ad0712119bee patch 9.0.1201: assignment with operator doesn't work in object method
Bram Moolenaar <Bram@vim.org>
parents: 31694
diff changeset
2097
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
2098 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
2099
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
2100 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
2101 {
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
2102 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
2103
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
2104 // 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
2105 // 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
2106 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
2107 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
2108 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
2109 {
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
2110 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
2111 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
2112 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
2113 }
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
2114
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
2115 // 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
2116 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
2117 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
2118 }
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
2119 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
2120 }
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
2121
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
2122 /*
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
2123 * 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
2124 * 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
2125 * 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
2126 */
26662
4b23672d1f0e patch 8.2.3860: Vim9: codecov struggles with the file size
Bram Moolenaar <Bram@vim.org>
parents: 26660
diff changeset
2127 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
2128 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
2129 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
2130 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
2131 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
2132 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
2133 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
2134 {
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
2135 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
2136 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
2137
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
2138 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
2139 return FAIL;
25591
ea69398b40d1 patch 8.2.3332: Vim9: cannot assign to range in list
Bram Moolenaar <Bram@vim.org>
parents: 25579
diff changeset
2140 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
2141 && 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
2142 && 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
2143 && 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
2144 {
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate
Bram Moolenaar <Bram@vim.org>
parents: 24432
diff changeset
2145 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
2146 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
2147 }
23517
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
2148
31396
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
2149 if (lhs->lhs_type == NULL || lhs->lhs_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
2150 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
2151 // 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
2152 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
2153 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
2154 else
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
2155 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
2156 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
2157 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
2158 {
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet
Bram Moolenaar <Bram@vim.org>
parents: 23980
diff changeset
2159 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
2160 return FAIL;
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet
Bram Moolenaar <Bram@vim.org>
parents: 23980
diff changeset
2161 }
24796
7c1375eb1636 patch 8.2.2936: Vim9: converting number to bool uses wrong stack offset
Bram Moolenaar <Bram@vim.org>
parents: 24776
diff changeset
2162 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
2163 && 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
2164 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
2165 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
2166 {
96905804bf5a patch 8.2.2777: Vim9: blob operations not tested in all ways
Bram Moolenaar <Bram@vim.org>
parents: 24471
diff changeset
2167 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
2168
96905804bf5a patch 8.2.2777: Vim9: blob operations not tested in all ways
Bram Moolenaar <Bram@vim.org>
parents: 24471
diff changeset
2169 if (range)
96905804bf5a patch 8.2.2777: Vim9: blob operations not tested in all ways
Bram Moolenaar <Bram@vim.org>
parents: 24471
diff changeset
2170 {
26935
ccb9be1cdd71 patch 8.2.3996: Vim9: type checking lacks information about declared type
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
2171 type = get_type_on_stack(cctx, 1);
31551
67d9fbe516a3 patch 9.0.1108: type error when using "any" type and adding to float
Bram Moolenaar <Bram@vim.org>
parents: 31517
diff changeset
2172 if (need_type(type, &t_number, FALSE,
28131
d8bf200cd761 patch 8.2.4590: Vim9: range type check has wrong offset
Bram Moolenaar <Bram@vim.org>
parents: 28129
diff changeset
2173 -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
2174 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
2175 }
26935
ccb9be1cdd71 patch 8.2.3996: Vim9: type checking lacks information about declared type
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
2176 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
2177 if ((dest_type != VAR_BLOB && type->tt_type != VAR_SPECIAL)
31551
67d9fbe516a3 patch 9.0.1108: type error when using "any" type and adding to float
Bram Moolenaar <Bram@vim.org>
parents: 31517
diff changeset
2178 && need_type(type, &t_number, FALSE,
24475
96905804bf5a patch 8.2.2777: Vim9: blob operations not tested in all ways
Bram Moolenaar <Bram@vim.org>
parents: 24471
diff changeset
2179 -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
2180 return FAIL;
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet
Bram Moolenaar <Bram@vim.org>
parents: 23980
diff changeset
2181 }
23517
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
2182 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
2183
29769
e0259a817d82 patch 9.0.0224: Using NULL pointer when skipping compiled code
Bram Moolenaar <Bram@vim.org>
parents: 29763
diff changeset
2184 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
2185 return OK;
e0259a817d82 patch 9.0.0224: Using NULL pointer when skipping compiled code
Bram Moolenaar <Bram@vim.org>
parents: 29763
diff changeset
2186
32303
71c5920fb43e patch 9.0.1483: += operator does not work on class member
Bram Moolenaar <Bram@vim.org>
parents: 32295
diff changeset
2187 // Load the dict, list or object. On the stack we then have:
23517
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
2188 // - 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
2189 // - index
23982
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet
Bram Moolenaar <Bram@vim.org>
parents: 23980
diff changeset
2190 // - 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
2191 // - variable
24363
1a145eb83a28 patch 8.2.2722: Vim9: crash when using LHS with double index
Bram Moolenaar <Bram@vim.org>
parents: 24361
diff changeset
2192 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
2193 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
2194
31396
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
2195 if (dest_type == VAR_LIST
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
2196 || dest_type == VAR_DICT
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
2197 || dest_type == VAR_BLOB
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
2198 || dest_type == VAR_CLASS
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
2199 || dest_type == VAR_OBJECT
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
2200 || 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
2201 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
2202 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
2203 {
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
2204 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
2205 {
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate
Bram Moolenaar <Bram@vim.org>
parents: 24432
diff changeset
2206 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
2207 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
2208 }
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate
Bram Moolenaar <Bram@vim.org>
parents: 24432
diff changeset
2209 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
2210 {
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate
Bram Moolenaar <Bram@vim.org>
parents: 24432
diff changeset
2211 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
2212
602e528a8e43 patch 8.2.2757: Vim9: blob tests for legacy and Vim9 script are separate
Bram Moolenaar <Bram@vim.org>
parents: 24432
diff changeset
2213 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
2214 return FAIL;
31758
85f93e094810 patch 9.0.1211: storing value in interface member does not always work
Bram Moolenaar <Bram@vim.org>
parents: 31754
diff changeset
2215 isn->isn_arg.storeindex.si_vartype = dest_type;
85f93e094810 patch 9.0.1211: storing value in interface member does not always work
Bram Moolenaar <Bram@vim.org>
parents: 31754
diff changeset
2216 isn->isn_arg.storeindex.si_class = NULL;
85f93e094810 patch 9.0.1211: storing value in interface member does not always work
Bram Moolenaar <Bram@vim.org>
parents: 31754
diff changeset
2217
85f93e094810 patch 9.0.1211: storing value in interface member does not always work
Bram Moolenaar <Bram@vim.org>
parents: 31754
diff changeset
2218 if (dest_type == VAR_OBJECT)
85f93e094810 patch 9.0.1211: storing value in interface member does not always work
Bram Moolenaar <Bram@vim.org>
parents: 31754
diff changeset
2219 {
32005
ef644af2c330 patch 9.0.1334: using tt_member for the class leads to mistakes
Bram Moolenaar <Bram@vim.org>
parents: 31980
diff changeset
2220 class_T *cl = lhs->lhs_type->tt_class;
31758
85f93e094810 patch 9.0.1211: storing value in interface member does not always work
Bram Moolenaar <Bram@vim.org>
parents: 31754
diff changeset
2221
85f93e094810 patch 9.0.1211: storing value in interface member does not always work
Bram Moolenaar <Bram@vim.org>
parents: 31754
diff changeset
2222 if (cl->class_flags & CLASS_INTERFACE)
85f93e094810 patch 9.0.1211: storing value in interface member does not always work
Bram Moolenaar <Bram@vim.org>
parents: 31754
diff changeset
2223 {
85f93e094810 patch 9.0.1211: storing value in interface member does not always work
Bram Moolenaar <Bram@vim.org>
parents: 31754
diff changeset
2224 // "this.value": load "this" object and get the value
85f93e094810 patch 9.0.1211: storing value in interface member does not always work
Bram Moolenaar <Bram@vim.org>
parents: 31754
diff changeset
2225 // at index for an object or class member get the type
85f93e094810 patch 9.0.1211: storing value in interface member does not always work
Bram Moolenaar <Bram@vim.org>
parents: 31754
diff changeset
2226 // of the member
85f93e094810 patch 9.0.1211: storing value in interface member does not always work
Bram Moolenaar <Bram@vim.org>
parents: 31754
diff changeset
2227 isn->isn_arg.storeindex.si_class = cl;
85f93e094810 patch 9.0.1211: storing value in interface member does not always work
Bram Moolenaar <Bram@vim.org>
parents: 31754
diff changeset
2228 ++cl->class_refcount;
85f93e094810 patch 9.0.1211: storing value in interface member does not always work
Bram Moolenaar <Bram@vim.org>
parents: 31754
diff changeset
2229 }
85f93e094810 patch 9.0.1211: storing value in interface member does not always work
Bram Moolenaar <Bram@vim.org>
parents: 31754
diff changeset
2230 }
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
2231 }
23517
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
2232 }
23982
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet
Bram Moolenaar <Bram@vim.org>
parents: 23980
diff changeset
2233 else if (range)
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet
Bram Moolenaar <Bram@vim.org>
parents: 23980
diff changeset
2234 {
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet
Bram Moolenaar <Bram@vim.org>
parents: 23980
diff changeset
2235 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
2236 return FAIL;
9fcd71d0db89 patch 8.2.2533: Vim9: cannot use a range with :unlet
Bram Moolenaar <Bram@vim.org>
parents: 23980
diff changeset
2237 }
23517
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
2238 else
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
2239 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
2240 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
2241 return FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
2242 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
2243 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
2244 else
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
2245 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
2246 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
2247 return FAIL;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
2248 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
2249
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
2250 return OK;
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
2251 }
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
2252
23054
df0548b649c1 patch 8.2.2073: Vim9: for with unpack only works for local variables
Bram Moolenaar <Bram@vim.org>
parents: 23052
diff changeset
2253 /*
31424
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2254 * Generate an instruction to push the default value for "vartype".
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2255 * if "dest_local" is TRUE then for some types no instruction is generated.
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2256 * "skip_store" is set to TRUE if no PUSH instruction is generated.
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2257 * Returns OK or FAIL.
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2258 */
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2259 static int
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2260 push_default_value(
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2261 cctx_T *cctx,
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2262 vartype_T vartype,
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2263 int dest_is_local,
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2264 int *skip_store)
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2265 {
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2266 int r = OK;
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2267
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2268 switch (vartype)
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2269 {
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2270 case VAR_BOOL:
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2271 r = generate_PUSHBOOL(cctx, VVAL_FALSE);
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2272 break;
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2273 case VAR_FLOAT:
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2274 r = generate_PUSHF(cctx, 0.0);
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2275 break;
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2276 case VAR_STRING:
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2277 r = generate_PUSHS(cctx, NULL);
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2278 break;
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2279 case VAR_BLOB:
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2280 r = generate_PUSHBLOB(cctx, blob_alloc());
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2281 break;
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2282 case VAR_FUNC:
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2283 r = generate_PUSHFUNC(cctx, NULL, &t_func_void, TRUE);
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2284 break;
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2285 case VAR_LIST:
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2286 r = generate_NEWLIST(cctx, 0, FALSE);
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2287 break;
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2288 case VAR_DICT:
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2289 r = generate_NEWDICT(cctx, 0, FALSE);
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2290 break;
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2291 case VAR_JOB:
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2292 r = generate_PUSHJOB(cctx);
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2293 break;
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2294 case VAR_CHANNEL:
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2295 r = generate_PUSHCHANNEL(cctx);
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2296 break;
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2297 case VAR_NUMBER:
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2298 case VAR_UNKNOWN:
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2299 case VAR_ANY:
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2300 case VAR_PARTIAL:
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2301 case VAR_VOID:
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2302 case VAR_INSTR:
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2303 case VAR_CLASS:
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2304 case VAR_OBJECT:
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2305 case VAR_SPECIAL: // cannot happen
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2306 // This is skipped for local variables, they are always
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2307 // initialized to zero. But in a "for" or "while" loop
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2308 // the value may have been changed.
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2309 if (dest_is_local && !inside_loop_scope(cctx))
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2310 *skip_store = TRUE;
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2311 else
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2312 r = generate_PUSHNR(cctx, 0);
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2313 break;
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2314 }
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2315 return r;
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2316 }
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2317
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2318 /*
20859
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2319 * Compile declaration and assignment:
22391
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22381
diff changeset
2320 * "let name"
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22381
diff changeset
2321 * "var name = expr"
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22381
diff changeset
2322 * "final name = expr"
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22381
diff changeset
2323 * "const name = expr"
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22381
diff changeset
2324 * "name = expr"
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22381
diff changeset
2325 * "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
2326 * "++arg" and "--arg"
20859
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2327 * 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
2328 * 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
2329 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2330 static char_u *
31441
e572ff386670 patch 9.0.1053: default constructor arguments are not optional
Bram Moolenaar <Bram@vim.org>
parents: 31424
diff changeset
2331 compile_assignment(
e572ff386670 patch 9.0.1053: default constructor arguments are not optional
Bram Moolenaar <Bram@vim.org>
parents: 31424
diff changeset
2332 char_u *arg_start,
e572ff386670 patch 9.0.1053: default constructor arguments are not optional
Bram Moolenaar <Bram@vim.org>
parents: 31424
diff changeset
2333 exarg_T *eap,
e572ff386670 patch 9.0.1053: default constructor arguments are not optional
Bram Moolenaar <Bram@vim.org>
parents: 31424
diff changeset
2334 cmdidx_T cmdidx,
e572ff386670 patch 9.0.1053: default constructor arguments are not optional
Bram Moolenaar <Bram@vim.org>
parents: 31424
diff changeset
2335 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
2336 {
31441
e572ff386670 patch 9.0.1053: default constructor arguments are not optional
Bram Moolenaar <Bram@vim.org>
parents: 31424
diff changeset
2337 char_u *arg = arg_start;
20859
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2338 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
2339 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
2340 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
2341 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
2342 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
2343 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
2344 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
2345 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
2346 garray_T *instr = &cctx->ctx_instr;
31441
e572ff386670 patch 9.0.1053: default constructor arguments are not optional
Bram Moolenaar <Bram@vim.org>
parents: 31424
diff changeset
2347 int jump_instr_idx = instr->ga_len;
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2348 char_u *op;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2349 int oplen = 0;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2350 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
2351 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
2352 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
2353 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
2354 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
2355 lhs_T lhs;
31445
85d017b25e20 patch 9.0.1055: Coverity warns for using uninitialized memory
Bram Moolenaar <Bram@vim.org>
parents: 31441
diff changeset
2356 CLEAR_FIELD(lhs);
24329
cd9f77409393 patch 8.2.2705: Vim9: misleading reported line number for wrong type
Bram Moolenaar <Bram@vim.org>
parents: 24295
diff changeset
2357 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
2358
31590
aee868b9229a patch 9.0.1127: no error if function argument shadows class member
Bram Moolenaar <Bram@vim.org>
parents: 31551
diff changeset
2359 int has_arg_is_set_prefix = STRNCMP(arg, "ifargisset ", 11) == 0;
31441
e572ff386670 patch 9.0.1053: default constructor arguments are not optional
Bram Moolenaar <Bram@vim.org>
parents: 31424
diff changeset
2360 if (has_arg_is_set_prefix)
e572ff386670 patch 9.0.1053: default constructor arguments are not optional
Bram Moolenaar <Bram@vim.org>
parents: 31424
diff changeset
2361 {
e572ff386670 patch 9.0.1053: default constructor arguments are not optional
Bram Moolenaar <Bram@vim.org>
parents: 31424
diff changeset
2362 arg += 11;
e572ff386670 patch 9.0.1053: default constructor arguments are not optional
Bram Moolenaar <Bram@vim.org>
parents: 31424
diff changeset
2363 int def_idx = getdigits(&arg);
e572ff386670 patch 9.0.1053: default constructor arguments are not optional
Bram Moolenaar <Bram@vim.org>
parents: 31424
diff changeset
2364 arg = skipwhite(arg);
e572ff386670 patch 9.0.1053: default constructor arguments are not optional
Bram Moolenaar <Bram@vim.org>
parents: 31424
diff changeset
2365
e572ff386670 patch 9.0.1053: default constructor arguments are not optional
Bram Moolenaar <Bram@vim.org>
parents: 31424
diff changeset
2366 // Use a JUMP_IF_ARG_NOT_SET instruction to skip if the value was not
e572ff386670 patch 9.0.1053: default constructor arguments are not optional
Bram Moolenaar <Bram@vim.org>
parents: 31424
diff changeset
2367 // given and the default value is "v:none".
e572ff386670 patch 9.0.1053: default constructor arguments are not optional
Bram Moolenaar <Bram@vim.org>
parents: 31424
diff changeset
2368 int off = STACK_FRAME_SIZE + (cctx->ctx_ufunc->uf_va_name != NULL
e572ff386670 patch 9.0.1053: default constructor arguments are not optional
Bram Moolenaar <Bram@vim.org>
parents: 31424
diff changeset
2369 ? 1 : 0);
e572ff386670 patch 9.0.1053: default constructor arguments are not optional
Bram Moolenaar <Bram@vim.org>
parents: 31424
diff changeset
2370 int count = cctx->ctx_ufunc->uf_def_args.ga_len;
e572ff386670 patch 9.0.1053: default constructor arguments are not optional
Bram Moolenaar <Bram@vim.org>
parents: 31424
diff changeset
2371 if (generate_JUMP_IF_ARG(cctx, ISN_JUMP_IF_ARG_NOT_SET,
e572ff386670 patch 9.0.1053: default constructor arguments are not optional
Bram Moolenaar <Bram@vim.org>
parents: 31424
diff changeset
2372 def_idx - count - off) == FAIL)
e572ff386670 patch 9.0.1053: default constructor arguments are not optional
Bram Moolenaar <Bram@vim.org>
parents: 31424
diff changeset
2373 goto theend;
e572ff386670 patch 9.0.1053: default constructor arguments are not optional
Bram Moolenaar <Bram@vim.org>
parents: 31424
diff changeset
2374 }
e572ff386670 patch 9.0.1053: default constructor arguments are not optional
Bram Moolenaar <Bram@vim.org>
parents: 31424
diff changeset
2375
27968
40c6e5f849dc patch 8.2.4509: Vim9: can declare a variable with ":va"
Bram Moolenaar <Bram@vim.org>
parents: 27869
diff changeset
2376 // 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
2377 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
2378 if (p == NULL)
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2379 return *arg == '[' ? arg : NULL;
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2380
24533
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work
Bram Moolenaar <Bram@vim.org>
parents: 24531
diff changeset
2381 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
2382 {
25022
39551b6e0112 patch 8.2.3048: strange error for white space after ++ command
Bram Moolenaar <Bram@vim.org>
parents: 25004
diff changeset
2383 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
2384 {
39551b6e0112 patch 8.2.3048: strange error for white space after ++ command
Bram Moolenaar <Bram@vim.org>
parents: 25004
diff changeset
2385 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
2386 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
2387 return NULL;
39551b6e0112 patch 8.2.3048: strange error for white space after ++ command
Bram Moolenaar <Bram@vim.org>
parents: 25004
diff changeset
2388 }
24533
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work
Bram Moolenaar <Bram@vim.org>
parents: 24531
diff changeset
2389 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
2390 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
2391 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
2392 }
28747
fb86364889a4 patch 8.2.4898: Coverity complains about pointer usage
Bram Moolenaar <Bram@vim.org>
parents: 28718
diff changeset
2393 else
fb86364889a4 patch 8.2.4898: Coverity complains about pointer usage
Bram Moolenaar <Bram@vim.org>
parents: 28718
diff changeset
2394 {
fb86364889a4 patch 8.2.4898: Coverity complains about pointer usage
Bram Moolenaar <Bram@vim.org>
parents: 28718
diff changeset
2395 sp = p;
fb86364889a4 patch 8.2.4898: Coverity complains about pointer usage
Bram Moolenaar <Bram@vim.org>
parents: 28718
diff changeset
2396 p = skipwhite(p);
fb86364889a4 patch 8.2.4898: Coverity complains about pointer usage
Bram Moolenaar <Bram@vim.org>
parents: 28718
diff changeset
2397 op = p;
fb86364889a4 patch 8.2.4898: Coverity complains about pointer usage
Bram Moolenaar <Bram@vim.org>
parents: 28718
diff changeset
2398 oplen = assignment_len(p, &heredoc);
fb86364889a4 patch 8.2.4898: Coverity complains about pointer usage
Bram Moolenaar <Bram@vim.org>
parents: 28718
diff changeset
2399
fb86364889a4 patch 8.2.4898: Coverity complains about pointer usage
Bram Moolenaar <Bram@vim.org>
parents: 28718
diff changeset
2400 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
2401 // 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
2402 return arg;
fb86364889a4 patch 8.2.4898: Coverity complains about pointer usage
Bram Moolenaar <Bram@vim.org>
parents: 28718
diff changeset
2403
fb86364889a4 patch 8.2.4898: Coverity complains about pointer usage
Bram Moolenaar <Bram@vim.org>
parents: 28718
diff changeset
2404 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
2405 {
fb86364889a4 patch 8.2.4898: Coverity complains about pointer usage
Bram Moolenaar <Bram@vim.org>
parents: 28718
diff changeset
2406 error_white_both(op, oplen);
fb86364889a4 patch 8.2.4898: Coverity complains about pointer usage
Bram Moolenaar <Bram@vim.org>
parents: 28718
diff changeset
2407 return NULL;
fb86364889a4 patch 8.2.4898: Coverity complains about pointer usage
Bram Moolenaar <Bram@vim.org>
parents: 28718
diff changeset
2408 }
fb86364889a4 patch 8.2.4898: Coverity complains about pointer usage
Bram Moolenaar <Bram@vim.org>
parents: 28718
diff changeset
2409 }
20349
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work
Bram Moolenaar <Bram@vim.org>
parents: 20339
diff changeset
2410
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2411 if (heredoc)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2412 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2413 list_T *l;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2414
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2415 // [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
2416 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
2417 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
2418 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
2419 if (l == NULL)
66d1131a7eff patch 8.2.1755: Vim9: crash when using invalid heredoc marker
Bram Moolenaar <Bram@vim.org>
parents: 22391
diff changeset
2420 return NULL;
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2421
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2422 list_free(l);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2423 p += STRLEN(p);
20859
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2424 end = p;
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2425 }
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2426 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
2427 {
23052
9775df18916b patch 8.2.2072: Vim9: list assign not well tested
Bram Moolenaar <Bram@vim.org>
parents: 23033
diff changeset
2428 char_u *wp;
9775df18916b patch 8.2.2072: Vim9: list assign not well tested
Bram Moolenaar <Bram@vim.org>
parents: 23033
diff changeset
2429
20859
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2430 // 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
2431 // 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
2432 // 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
2433
9775df18916b patch 8.2.2072: Vim9: list assign not well tested
Bram Moolenaar <Bram@vim.org>
parents: 23033
diff changeset
2434 wp = op + oplen;
23122
60a0221beab0 patch 8.2.2107: Vim9: some errors not tested
Bram Moolenaar <Bram@vim.org>
parents: 23114
diff changeset
2435 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
2436 return FAIL;
20859
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2437 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
2438 return NULL;
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2439 end = p;
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2440
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
2441 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
2442 {
20349
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work
Bram Moolenaar <Bram@vim.org>
parents: 20339
diff changeset
2443 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
2444 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
2445 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
2446
26935
ccb9be1cdd71 patch 8.2.3996: Vim9: type checking lacks information about declared type
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
2447 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
2448 : 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
2449 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
2450 {
21821
0deb6f96a5a3 patch 8.2.1460: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 21811
diff changeset
2451 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
2452 goto theend;
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2453 }
31551
67d9fbe516a3 patch 9.0.1108: type error when using "any" type and adding to float
Bram Moolenaar <Bram@vim.org>
parents: 31517
diff changeset
2454 if (need_type(stacktype, &t_list_any, FALSE, -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
2455 FALSE, FALSE) == FAIL)
20859
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2456 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
2457 // 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
2458 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
2459 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
2460 {
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
2461 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
2462
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
2463 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
2464 {
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
2465 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
2466 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
2467 : 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
2468 {
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
2469 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
2470 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
2471 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
2472 }
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
2473 }
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
2474 }
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
2475 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
2476 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
2477 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
2478 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
2479 }
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2480 }
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2481
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2482 /*
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2483 * 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
2484 * 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
2485 */
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2486 if (var_count > 0)
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2487 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
2488 else
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2489 var_start = arg;
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2490 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
2491 {
25139
7fa520b85244 patch 8.2.3106: Vim9: confusing line number reported for error
Bram Moolenaar <Bram@vim.org>
parents: 25108
diff changeset
2492 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
2493 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
2494 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
2495 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
2496
24426
78343859f42d patch 8.2.2753: Vim9: cannot ignore an item in assignment unpack
Bram Moolenaar <Bram@vim.org>
parents: 24420
diff changeset
2497 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
2498 {
78343859f42d patch 8.2.2753: Vim9: cannot ignore an item in assignment unpack
Bram Moolenaar <Bram@vim.org>
parents: 24420
diff changeset
2499 // 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
2500 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
2501 {
78343859f42d patch 8.2.2753: Vim9: cannot ignore an item in assignment unpack
Bram Moolenaar <Bram@vim.org>
parents: 24420
diff changeset
2502 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
2503 continue;
78343859f42d patch 8.2.2753: Vim9: cannot ignore an item in assignment unpack
Bram Moolenaar <Bram@vim.org>
parents: 24420
diff changeset
2504 }
78343859f42d patch 8.2.2753: Vim9: cannot ignore an item in assignment unpack
Bram Moolenaar <Bram@vim.org>
parents: 24420
diff changeset
2505 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
2506 goto theend;
78343859f42d patch 8.2.2753: Vim9: cannot ignore an item in assignment unpack
Bram Moolenaar <Bram@vim.org>
parents: 24420
diff changeset
2507 }
23517
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
2508 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
2509
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
2510 /*
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
2511 * 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
2512 */
24490
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable
Bram Moolenaar <Bram@vim.org>
parents: 24488
diff changeset
2513 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
2514 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
2515 oplen, cctx) == FAIL)
20859
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2516 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
2517 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
2518 {
747ebbce2421 patch 8.2.3239: Vim9: no error using heredoc for a number variable
Bram Moolenaar <Bram@vim.org>
parents: 25403
diff changeset
2519 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
2520 if (lhs.lhs_has_type
31551
67d9fbe516a3 patch 9.0.1108: type error when using "any" type and adding to float
Bram Moolenaar <Bram@vim.org>
parents: 31517
diff changeset
2521 && need_type(&t_list_string, lhs.lhs_type, FALSE,
25405
747ebbce2421 patch 8.2.3239: Vim9: no error using heredoc for a number variable
Bram Moolenaar <Bram@vim.org>
parents: 25403
diff changeset
2522 -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
2523 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
2524 }
747ebbce2421 patch 8.2.3239: Vim9: no error using heredoc for a number variable
Bram Moolenaar <Bram@vim.org>
parents: 25403
diff changeset
2525 else
20859
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2526 {
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
2527 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
2528 {
20899
e76bddcf3341 patch 8.2.1001: Vim9: crash with nested "if" and assignment
Bram Moolenaar <Bram@vim.org>
parents: 20871
diff changeset
2529 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
2530 {
e76bddcf3341 patch 8.2.1001: Vim9: crash with nested "if" and assignment
Bram Moolenaar <Bram@vim.org>
parents: 20871
diff changeset
2531 // 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
2532 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
2533 (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
2534 }
e76bddcf3341 patch 8.2.1001: Vim9: crash with nested "if" and assignment
Bram Moolenaar <Bram@vim.org>
parents: 20871
diff changeset
2535 }
e76bddcf3341 patch 8.2.1001: Vim9: crash with nested "if" and assignment
Bram Moolenaar <Bram@vim.org>
parents: 20871
diff changeset
2536 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
2537 {
22631
59cd5f8b2ab2 patch 8.2.1864: Vim9: no error for wrong list type
Bram Moolenaar <Bram@vim.org>
parents: 22627
diff changeset
2538 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
2539 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
2540
24984
71b1e2ef0069 patch 8.2.3029: Vim9: crash when using operator and list unpack assignment
Bram Moolenaar <Bram@vim.org>
parents: 24956
diff changeset
2541 // 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
2542 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
2543 && 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
2544 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
2545 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
2546
20859
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2547 // 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
2548 if (var_count == 0)
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2549 {
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2550 int r;
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2551
24533
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work
Bram Moolenaar <Bram@vim.org>
parents: 24531
diff changeset
2552 // Compile the expression.
20859
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2553 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
2554 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
2555 {
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work
Bram Moolenaar <Bram@vim.org>
parents: 24531
diff changeset
2556 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
2557 }
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work
Bram Moolenaar <Bram@vim.org>
parents: 24531
diff changeset
2558 else
23082
2120e4b40e12 patch 8.2.2087: Vim9: memory leak when statement is truncated
Bram Moolenaar <Bram@vim.org>
parents: 23072
diff changeset
2559 {
24533
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work
Bram Moolenaar <Bram@vim.org>
parents: 24531
diff changeset
2560 // 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
2561 // 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
2562 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
2563 --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
2564 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
2565 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
2566 {
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work
Bram Moolenaar <Bram@vim.org>
parents: 24531
diff changeset
2567 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
2568 ++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
2569 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
2570 }
9c404d78d767 patch 8.2.2806: Vim9: using "++nr" as a command might not work
Bram Moolenaar <Bram@vim.org>
parents: 24531
diff changeset
2571 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
2572 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
2573 ++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
2574 }
30053
f5cbf8a4043d patch 9.0.0364: clang static analyzer gives warnings
Bram Moolenaar <Bram@vim.org>
parents: 30025
diff changeset
2575 if (r == FAIL)
f5cbf8a4043d patch 9.0.0364: clang static analyzer gives warnings
Bram Moolenaar <Bram@vim.org>
parents: 30025
diff changeset
2576 goto theend;
20859
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2577 }
20871
65d9189d4dca patch 8.2.0987: Vim9: cannot assign to [var; var]
Bram Moolenaar <Bram@vim.org>
parents: 20859
diff changeset
2578 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
2579 {
65d9189d4dca patch 8.2.0987: Vim9: cannot assign to [var; var]
Bram Moolenaar <Bram@vim.org>
parents: 20859
diff changeset
2580 // 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
2581 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
2582 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
2583 goto theend;
65d9189d4dca patch 8.2.0987: Vim9: cannot assign to [var; var]
Bram Moolenaar <Bram@vim.org>
parents: 20859
diff changeset
2584 }
20349
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work
Bram Moolenaar <Bram@vim.org>
parents: 20339
diff changeset
2585 else
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work
Bram Moolenaar <Bram@vim.org>
parents: 20339
diff changeset
2586 {
20859
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2587 // 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
2588 // 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
2589 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
2590 goto theend;
20859
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2591 }
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2592
26935
ccb9be1cdd71 patch 8.2.3996: Vim9: type checking lacks information about declared type
Bram Moolenaar <Bram@vim.org>
parents: 26925
diff changeset
2593 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
2594 : 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
2595 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
2596 {
23033
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported
Bram Moolenaar <Bram@vim.org>
parents: 22975
diff changeset
2597 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
2598 || 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
2599 && !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
2600 && 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
2601 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
2602
23517
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
2603 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
2604 {
23033
b98003d73150 patch 8.2.2063: Vim9: only one level of indexing supported
Bram Moolenaar <Bram@vim.org>
parents: 22975
diff changeset
2605 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
2606 {
21821
0deb6f96a5a3 patch 8.2.1460: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 21811
diff changeset
2607 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
2608 goto theend;
20859
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2609 }
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2610 else
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2611 {
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
2612 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
2613
22363
6c3d15011081 patch 8.2.1730: Vim9: cannot use member of unknown type
Bram Moolenaar <Bram@vim.org>
parents: 22343
diff changeset
2614 // 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
2615 // 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
2616 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
2617 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
2618 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
2619 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
2620 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
2621 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
2622 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
2623 {
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
2624 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
2625 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
2626 }
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
2627 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
2628 }
20349
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work
Bram Moolenaar <Bram@vim.org>
parents: 20339
diff changeset
2629 }
21881
675bf9475fff patch 8.2.1490: Vim9: using /= with float and number doesn't work
Bram Moolenaar <Bram@vim.org>
parents: 21835
diff changeset
2630 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
2631 {
23517
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
2632 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
2633 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
2634
24329
cd9f77409393 patch 8.2.2705: Vim9: misleading reported line number for wrong type
Bram Moolenaar <Bram@vim.org>
parents: 24295
diff changeset
2635 // 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
2636 // 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
2637 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
2638 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
2639 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
2640 // 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
2641 // 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
2642 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
2643 && !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
2644 cctx))
23517
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
2645 use_type = lhs.lhs_member_type;
31551
67d9fbe516a3 patch 9.0.1108: type error when using "any" type and adding to float
Bram Moolenaar <Bram@vim.org>
parents: 31517
diff changeset
2646 if (need_type_where(rhs_type, use_type, FALSE, -1,
67d9fbe516a3 patch 9.0.1108: type error when using "any" type and adding to float
Bram Moolenaar <Bram@vim.org>
parents: 31517
diff changeset
2647 where, 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
2648 goto theend;
e76bddcf3341 patch 8.2.1001: Vim9: crash with nested "if" and assignment
Bram Moolenaar <Bram@vim.org>
parents: 20871
diff changeset
2649 }
20349
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work
Bram Moolenaar <Bram@vim.org>
parents: 20339
diff changeset
2650 }
24956
d0b6a8d82cef patch 8.2.3015: Vim9: Assigning to @# requires a string
Bram Moolenaar <Bram@vim.org>
parents: 24948
diff changeset
2651 else
d0b6a8d82cef patch 8.2.3015: Vim9: Assigning to @# requires a string
Bram Moolenaar <Bram@vim.org>
parents: 24948
diff changeset
2652 {
d0b6a8d82cef patch 8.2.3015: Vim9: Assigning to @# requires a string
Bram Moolenaar <Bram@vim.org>
parents: 24948
diff changeset
2653 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
2654
d0b6a8d82cef patch 8.2.3015: Vim9: Assigning to @# requires a string
Bram Moolenaar <Bram@vim.org>
parents: 24948
diff changeset
2655 // 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
2656 // string.
25519
f7db86111acd patch 8.2.3296: Vim9: cannot add a number to a float
Bram Moolenaar <Bram@vim.org>
parents: 25507
diff changeset
2657 // 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
2658 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
2659 || 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
2660 && 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
2661 lhs_type = &t_number;
31551
67d9fbe516a3 patch 9.0.1108: type error when using "any" type and adding to float
Bram Moolenaar <Bram@vim.org>
parents: 31517
diff changeset
2662 if (*p != '=' && need_type(rhs_type, lhs_type, FALSE,
23640
8dcb2255ff9a patch 8.2.2362: Vim9: check of builtin function argument type is incomplete
Bram Moolenaar <Bram@vim.org>
parents: 23614
diff changeset
2663 -1, 0, cctx, FALSE, FALSE) == FAIL)
32295
bea4ebf594c6 patch 9.0.1479: small source file problems; outdated list of distrib. files
Bram Moolenaar <Bram@vim.org>
parents: 32017
diff changeset
2664 goto theend;
24956
d0b6a8d82cef patch 8.2.3015: Vim9: Assigning to @# requires a string
Bram Moolenaar <Bram@vim.org>
parents: 24948
diff changeset
2665 }
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2666 }
22391
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22381
diff changeset
2667 else if (cmdidx == CMD_final)
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22381
diff changeset
2668 {
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22381
diff changeset
2669 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
2670 goto theend;
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22381
diff changeset
2671 }
20859
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2672 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
2673 {
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
2674 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
2675 goto theend;
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2676 }
26470
ff0310e6f889 patch 8.2.3765: Vim9: cannot use a lambda for 'opfunc' and others
Bram Moolenaar <Bram@vim.org>
parents: 26441
diff changeset
2677 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
2678 || 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
2679 {
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
2680 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
2681 goto theend;
20859
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2682 }
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2683 else
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2684 {
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2685 // 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
2686 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
2687 goto theend;
31424
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2688 instr_count = instr->ga_len;
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2689 int r = push_default_value(cctx, lhs.lhs_member_type->tt_type,
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
2690 lhs.lhs_dest == dest_local, &skip_store);
28678
a16dae0be398 patch 8.2.4863: accessing freed memory in test without the +channel feature
Bram Moolenaar <Bram@vim.org>
parents: 28598
diff changeset
2691 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
2692 goto theend;
20859
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2693 }
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2694 if (var_count == 0)
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2695 end = p;
19336
1cd6eab65ce0 patch 8.2.0226: compiling for loop not tested
Bram Moolenaar <Bram@vim.org>
parents: 19332
diff changeset
2696 }
20859
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2697
20899
e76bddcf3341 patch 8.2.1001: Vim9: crash with nested "if" and assignment
Bram Moolenaar <Bram@vim.org>
parents: 20871
diff changeset
2698 // 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
2699 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
2700 break;
e76bddcf3341 patch 8.2.1001: Vim9: crash with nested "if" and assignment
Bram Moolenaar <Bram@vim.org>
parents: 20871
diff changeset
2701
20859
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2702 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
2703 {
21881
675bf9475fff patch 8.2.1490: Vim9: using /= with float and number doesn't work
Bram Moolenaar <Bram@vim.org>
parents: 21835
diff changeset
2704 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
2705 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
2706
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2707 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
2708 {
21b70bab366c patch 8.2.3263: Vim9: "..=" does not accept same types as the ".." operator
Bram Moolenaar <Bram@vim.org>
parents: 25405
diff changeset
2709 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
2710 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
2711 }
21881
675bf9475fff patch 8.2.1490: Vim9: using /= with float and number doesn't work
Bram Moolenaar <Bram@vim.org>
parents: 21835
diff changeset
2712 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
2713 {
23517
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
2714 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
2715 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
2716 if (
21b70bab366c patch 8.2.3263: Vim9: "..=" does not accept same types as the ".." operator
Bram Moolenaar <Bram@vim.org>
parents: 25405
diff changeset
2717 // 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
2718 !(expected == &t_float && (stacktype == &t_number
31551
67d9fbe516a3 patch 9.0.1108: type error when using "any" type and adding to float
Bram Moolenaar <Bram@vim.org>
parents: 31517
diff changeset
2719 || stacktype == &t_number_bool))
67d9fbe516a3 patch 9.0.1108: type error when using "any" type and adding to float
Bram Moolenaar <Bram@vim.org>
parents: 31517
diff changeset
2720 && need_type(stacktype, expected, TRUE, -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
2721 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
2722 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
2723 }
20859
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2724
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2725 if (*op == '.')
21677
84d38f98e5de patch 8.2.1388: Vim9: += only works for numbers
Bram Moolenaar <Bram@vim.org>
parents: 21650
diff changeset
2726 {
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
2727 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
2728 goto theend;
84d38f98e5de patch 8.2.1388: Vim9: += only works for numbers
Bram Moolenaar <Bram@vim.org>
parents: 21650
diff changeset
2729 }
84d38f98e5de patch 8.2.1388: Vim9: += only works for numbers
Bram Moolenaar <Bram@vim.org>
parents: 21650
diff changeset
2730 else if (*op == '+')
84d38f98e5de patch 8.2.1388: Vim9: += only works for numbers
Bram Moolenaar <Bram@vim.org>
parents: 21650
diff changeset
2731 {
84d38f98e5de patch 8.2.1388: Vim9: += only works for numbers
Bram Moolenaar <Bram@vim.org>
parents: 21650
diff changeset
2732 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
2733 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
2734 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
2735 EXPR_APPEND) == FAIL)
21677
84d38f98e5de patch 8.2.1388: Vim9: += only works for numbers
Bram Moolenaar <Bram@vim.org>
parents: 21650
diff changeset
2736 goto theend;
84d38f98e5de patch 8.2.1388: Vim9: += only works for numbers
Bram Moolenaar <Bram@vim.org>
parents: 21650
diff changeset
2737 }
21881
675bf9475fff patch 8.2.1490: Vim9: using /= with float and number doesn't work
Bram Moolenaar <Bram@vim.org>
parents: 21835
diff changeset
2738 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
2739 goto theend;
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2740 }
20859
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2741
25139
7fa520b85244 patch 8.2.3106: Vim9: confusing line number reported for error
Bram Moolenaar <Bram@vim.org>
parents: 25108
diff changeset
2742 // 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
2743 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
2744 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
2745
23517
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
2746 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
2747 {
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
2748 // Use the info in "lhs" to store the value at the index in the
32303
71c5920fb43e patch 9.0.1483: += operator does not work on class member
Bram Moolenaar <Bram@vim.org>
parents: 32295
diff changeset
2749 // list, dict or object.
23517
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
2750 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
2751 == FAIL)
25139
7fa520b85244 patch 8.2.3106: Vim9: confusing line number reported for error
Bram Moolenaar <Bram@vim.org>
parents: 25108
diff changeset
2752 {
7fa520b85244 patch 8.2.3106: Vim9: confusing line number reported for error
Bram Moolenaar <Bram@vim.org>
parents: 25108
diff changeset
2753 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
2754 goto theend;
25139
7fa520b85244 patch 8.2.3106: Vim9: confusing line number reported for error
Bram Moolenaar <Bram@vim.org>
parents: 25108
diff changeset
2755 }
20349
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work
Bram Moolenaar <Bram@vim.org>
parents: 20339
diff changeset
2756 }
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work
Bram Moolenaar <Bram@vim.org>
parents: 20339
diff changeset
2757 else
e29b2ec8d4d2 patch 8.2.0730: Vim9: Assignment to dict member does not work
Bram Moolenaar <Bram@vim.org>
parents: 20339
diff changeset
2758 {
23517
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
2759 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
2760 || 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
2761 || 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
2762 // ":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
2763 generate_LOCKCONST(cctx);
eb1f5f618c75 patch 8.2.1685: Vim9: cannot declare a constant value
Bram Moolenaar <Bram@vim.org>
parents: 22266
diff changeset
2764
26937
7045e9308ca3 patch 8.2.3997: Vim9: not enough testing for extend() and map()
Bram Moolenaar <Bram@vim.org>
parents: 26935
diff changeset
2765 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
2766 || 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
2767 && 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
2768 && 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
2769 && 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
2770 // 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
2771 // 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
2772 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
2773 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
2774 && (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
2775 || 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
2776 && 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
2777 && 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
2778 && 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
2779 // 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
2780 // 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
2781 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
2782
26729
b969fdb8cd46 patch 8.2.3893: Vim9: many local variables are initialized with an instruction
Bram Moolenaar <Bram@vim.org>
parents: 26680
diff changeset
2783 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
2784 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
2785 {
7fa520b85244 patch 8.2.3106: Vim9: confusing line number reported for error
Bram Moolenaar <Bram@vim.org>
parents: 25108
diff changeset
2786 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
2787 goto theend;
25139
7fa520b85244 patch 8.2.3106: Vim9: confusing line number reported for error
Bram Moolenaar <Bram@vim.org>
parents: 25108
diff changeset
2788 }
7fa520b85244 patch 8.2.3106: Vim9: confusing line number reported for error
Bram Moolenaar <Bram@vim.org>
parents: 25108
diff changeset
2789 }
7fa520b85244 patch 8.2.3106: Vim9: confusing line number reported for error
Bram Moolenaar <Bram@vim.org>
parents: 25108
diff changeset
2790 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
2791
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2792 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
2793 var_start = skipwhite(lhs.lhs_end + 1);
31441
e572ff386670 patch 9.0.1053: default constructor arguments are not optional
Bram Moolenaar <Bram@vim.org>
parents: 31424
diff changeset
2794
e572ff386670 patch 9.0.1053: default constructor arguments are not optional
Bram Moolenaar <Bram@vim.org>
parents: 31424
diff changeset
2795 if (has_arg_is_set_prefix)
e572ff386670 patch 9.0.1053: default constructor arguments are not optional
Bram Moolenaar <Bram@vim.org>
parents: 31424
diff changeset
2796 {
e572ff386670 patch 9.0.1053: default constructor arguments are not optional
Bram Moolenaar <Bram@vim.org>
parents: 31424
diff changeset
2797 // set instruction index in JUMP_IF_ARG_SET to here
e572ff386670 patch 9.0.1053: default constructor arguments are not optional
Bram Moolenaar <Bram@vim.org>
parents: 31424
diff changeset
2798 isn_T *isn = ((isn_T *)instr->ga_data) + jump_instr_idx;
e572ff386670 patch 9.0.1053: default constructor arguments are not optional
Bram Moolenaar <Bram@vim.org>
parents: 31424
diff changeset
2799 isn->isn_arg.jumparg.jump_where = instr->ga_len;
e572ff386670 patch 9.0.1053: default constructor arguments are not optional
Bram Moolenaar <Bram@vim.org>
parents: 31424
diff changeset
2800 }
20859
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2801 }
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2802
25034
8d660d1cca8d patch 8.2.3054: Vim9: unpack assignment using "_" after semicolon fails
Bram Moolenaar <Bram@vim.org>
parents: 25032
diff changeset
2803 // 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
2804 // 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
2805 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
2806 {
23195
75f35ae990ac patch 8.2.2143: Vim9: dead code in compiling :unlet
Bram Moolenaar <Bram@vim.org>
parents: 23187
diff changeset
2807 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
2808 goto theend;
65d9189d4dca patch 8.2.0987: Vim9: cannot assign to [var; var]
Bram Moolenaar <Bram@vim.org>
parents: 20859
diff changeset
2809 }
20859
876e16c48bd1 patch 8.2.0981: Vim9: cannot compile "[var, var] = list"
Bram Moolenaar <Bram@vim.org>
parents: 20842
diff changeset
2810
21391
8b882afa8ed2 patch 8.2.1246: Vim9: comment after assignment doesn't work
Bram Moolenaar <Bram@vim.org>
parents: 21387
diff changeset
2811 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
2812
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2813 theend:
23517
36bf9a6fbd4c patch 8.2.2301: Vim9: cannot unlet a dict or list item
Bram Moolenaar <Bram@vim.org>
parents: 23515
diff changeset
2814 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
2815 return ret;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2816 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2817
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2818 /*
23537
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier
Bram Moolenaar <Bram@vim.org>
parents: 23531
diff changeset
2819 * 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
2820 * 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
2821 */
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier
Bram Moolenaar <Bram@vim.org>
parents: 23531
diff changeset
2822 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
2823 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
2824 {
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier
Bram Moolenaar <Bram@vim.org>
parents: 23531
diff changeset
2825 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
2826 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
2827
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier
Bram Moolenaar <Bram@vim.org>
parents: 23531
diff changeset
2828 // 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
2829 // 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
2830 // 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
2831 // 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
2832 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
2833 ? 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
2834 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
2835 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
2836 {
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier
Bram Moolenaar <Bram@vim.org>
parents: 23531
diff changeset
2837 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
2838 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
2839 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
2840
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier
Bram Moolenaar <Bram@vim.org>
parents: 23531
diff changeset
2841 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
2842 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
2843 else
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier
Bram Moolenaar <Bram@vim.org>
parents: 23531
diff changeset
2844 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
2845 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
2846 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
2847 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
2848 {
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier
Bram Moolenaar <Bram@vim.org>
parents: 23531
diff changeset
2849 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
2850
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier
Bram Moolenaar <Bram@vim.org>
parents: 23531
diff changeset
2851 // 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
2852 // name:
28129
dd2ed5345f20 patch 8.2.4589: cannot index the g: dictionary
Bram Moolenaar <Bram@vim.org>
parents: 28101
diff changeset
2853 // "&opt = expr"
dd2ed5345f20 patch 8.2.4589: cannot index the g: dictionary
Bram Moolenaar <Bram@vim.org>
parents: 28101
diff changeset
2854 // "$ENV = expr"
dd2ed5345f20 patch 8.2.4589: cannot index the g: dictionary
Bram Moolenaar <Bram@vim.org>
parents: 28101
diff changeset
2855 // "@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
2856 // "g:var = expr"
28129
dd2ed5345f20 patch 8.2.4589: cannot index the g: dictionary
Bram Moolenaar <Bram@vim.org>
parents: 28101
diff changeset
2857 // "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
2858 // "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
2859 // "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
2860 // "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
2861 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
2862 || *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
2863 || *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
2864 || ((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
2865 || 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
2866 || 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
2867 {
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier
Bram Moolenaar <Bram@vim.org>
parents: 23531
diff changeset
2868 *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
2869 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
2870 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
2871 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
2872 }
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier
Bram Moolenaar <Bram@vim.org>
parents: 23531
diff changeset
2873 }
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier
Bram Moolenaar <Bram@vim.org>
parents: 23531
diff changeset
2874 }
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier
Bram Moolenaar <Bram@vim.org>
parents: 23531
diff changeset
2875
31441
e572ff386670 patch 9.0.1053: default constructor arguments are not optional
Bram Moolenaar <Bram@vim.org>
parents: 31424
diff changeset
2876 // might be "[var, var] = expr" or "ifargisset this.member = expr"
e572ff386670 patch 9.0.1053: default constructor arguments are not optional
Bram Moolenaar <Bram@vim.org>
parents: 31424
diff changeset
2877 if (*eap->cmd == '[' || STRNCMP(eap->cmd, "ifargisset ", 11) == 0)
23537
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier
Bram Moolenaar <Bram@vim.org>
parents: 23531
diff changeset
2878 {
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier
Bram Moolenaar <Bram@vim.org>
parents: 23531
diff changeset
2879 *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
2880 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
2881 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
2882 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
2883 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
2884 }
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier
Bram Moolenaar <Bram@vim.org>
parents: 23531
diff changeset
2885 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
2886 }
7f0fc2ab90e3 patch 8.2.2311: Vim9: cannot assign to variable that shadows command modifier
Bram Moolenaar <Bram@vim.org>
parents: 23531
diff changeset
2887
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
2888 /*
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
2889 * 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
2890 * 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
2891 */
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
2892 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
2893 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
2894 {
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
2895 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
2896 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
2897 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
2898
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
2899 // 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
2900 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
2901
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
2902 // 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
2903 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
2904 {
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
2905 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
2906 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
2907 {
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
2908 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
2909 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
2910 }
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
2911 }
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
2912 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
2913 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
2914 }
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
2915
30709
223865a5f0f0 patch 9.0.0689: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents: 30699
diff changeset
2916 #ifdef HAS_MESSAGE_WINDOW
28101
3bc0a639dfb0 patch 8.2.4575: Vim9: test for profiling still fails
Bram Moolenaar <Bram@vim.org>
parents: 28097
diff changeset
2917 /*
30697
d914a3812d5b patch 9.0.0683: cannot specify a time for :echowindow
Bram Moolenaar <Bram@vim.org>
parents: 30584
diff changeset
2918 * Get a count before a command. Can only be a number.
d914a3812d5b patch 9.0.0683: cannot specify a time for :echowindow
Bram Moolenaar <Bram@vim.org>
parents: 30584
diff changeset
2919 * Returns zero if there is no count.
d914a3812d5b patch 9.0.0683: cannot specify a time for :echowindow
Bram Moolenaar <Bram@vim.org>
parents: 30584
diff changeset
2920 * Returns -1 if there is something wrong.
d914a3812d5b patch 9.0.0683: cannot specify a time for :echowindow
Bram Moolenaar <Bram@vim.org>
parents: 30584
diff changeset
2921 */
d914a3812d5b patch 9.0.0683: cannot specify a time for :echowindow
Bram Moolenaar <Bram@vim.org>
parents: 30584
diff changeset
2922 static long
d914a3812d5b patch 9.0.0683: cannot specify a time for :echowindow
Bram Moolenaar <Bram@vim.org>
parents: 30584
diff changeset
2923 get_cmd_count(char_u *line, exarg_T *eap)
d914a3812d5b patch 9.0.0683: cannot specify a time for :echowindow
Bram Moolenaar <Bram@vim.org>
parents: 30584
diff changeset
2924 {
d914a3812d5b patch 9.0.0683: cannot specify a time for :echowindow
Bram Moolenaar <Bram@vim.org>
parents: 30584
diff changeset
2925 char_u *p;
d914a3812d5b patch 9.0.0683: cannot specify a time for :echowindow
Bram Moolenaar <Bram@vim.org>
parents: 30584
diff changeset
2926
d914a3812d5b patch 9.0.0683: cannot specify a time for :echowindow
Bram Moolenaar <Bram@vim.org>
parents: 30584
diff changeset
2927 // skip over colons and white space
d914a3812d5b patch 9.0.0683: cannot specify a time for :echowindow
Bram Moolenaar <Bram@vim.org>
parents: 30584
diff changeset
2928 for (p = line; *p == ':' || VIM_ISWHITE(*p); ++p)
d914a3812d5b patch 9.0.0683: cannot specify a time for :echowindow
Bram Moolenaar <Bram@vim.org>
parents: 30584
diff changeset
2929 ;
d914a3812d5b patch 9.0.0683: cannot specify a time for :echowindow
Bram Moolenaar <Bram@vim.org>
parents: 30584
diff changeset
2930 if (!isdigit(*p))
d914a3812d5b patch 9.0.0683: cannot specify a time for :echowindow
Bram Moolenaar <Bram@vim.org>
parents: 30584
diff changeset
2931 {
30954
3e8aed429cc5 patch 9.0.0811: error if :echowin is preceded by a command modifier
Bram Moolenaar <Bram@vim.org>
parents: 30815
diff changeset
2932 // The command or modifiers must be following. Assume a lower case
3e8aed429cc5 patch 9.0.0811: error if :echowin is preceded by a command modifier
Bram Moolenaar <Bram@vim.org>
parents: 30815
diff changeset
2933 // character means there is a modifier.
3e8aed429cc5 patch 9.0.0811: error if :echowin is preceded by a command modifier
Bram Moolenaar <Bram@vim.org>
parents: 30815
diff changeset
2934 if (p < eap->cmd && !vim_islower(*p))
30697
d914a3812d5b patch 9.0.0683: cannot specify a time for :echowindow
Bram Moolenaar <Bram@vim.org>
parents: 30584
diff changeset
2935 {
d914a3812d5b patch 9.0.0683: cannot specify a time for :echowindow
Bram Moolenaar <Bram@vim.org>
parents: 30584
diff changeset
2936 emsg(_(e_invalid_range));
d914a3812d5b patch 9.0.0683: cannot specify a time for :echowindow
Bram Moolenaar <Bram@vim.org>
parents: 30584
diff changeset
2937 return -1;
d914a3812d5b patch 9.0.0683: cannot specify a time for :echowindow
Bram Moolenaar <Bram@vim.org>
parents: 30584
diff changeset
2938 }
d914a3812d5b patch 9.0.0683: cannot specify a time for :echowindow
Bram Moolenaar <Bram@vim.org>
parents: 30584
diff changeset
2939 return 0;
d914a3812d5b patch 9.0.0683: cannot specify a time for :echowindow
Bram Moolenaar <Bram@vim.org>
parents: 30584
diff changeset
2940 }
d914a3812d5b patch 9.0.0683: cannot specify a time for :echowindow
Bram Moolenaar <Bram@vim.org>
parents: 30584
diff changeset
2941 return atol((char *)p);
d914a3812d5b patch 9.0.0683: cannot specify a time for :echowindow
Bram Moolenaar <Bram@vim.org>
parents: 30584
diff changeset
2942 }
30709
223865a5f0f0 patch 9.0.0689: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents: 30699
diff changeset
2943 #endif
30697
d914a3812d5b patch 9.0.0683: cannot specify a time for :echowindow
Bram Moolenaar <Bram@vim.org>
parents: 30584
diff changeset
2944
d914a3812d5b patch 9.0.0683: cannot specify a time for :echowindow
Bram Moolenaar <Bram@vim.org>
parents: 30584
diff changeset
2945 /*
28101
3bc0a639dfb0 patch 8.2.4575: Vim9: test for profiling still fails
Bram Moolenaar <Bram@vim.org>
parents: 28097
diff changeset
2946 * 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
2947 * 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
2948 */
3bc0a639dfb0 patch 8.2.4575: Vim9: test for profiling still fails
Bram Moolenaar <Bram@vim.org>
parents: 28097
diff changeset
2949 compiletype_T
3bc0a639dfb0 patch 8.2.4575: Vim9: test for profiling still fails
Bram Moolenaar <Bram@vim.org>
parents: 28097
diff changeset
2950 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
2951 {
3bc0a639dfb0 patch 8.2.4575: Vim9: test for profiling still fails
Bram Moolenaar <Bram@vim.org>
parents: 28097
diff changeset
2952 // 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
2953 update_has_breakpoint(ufunc);
3bc0a639dfb0 patch 8.2.4575: Vim9: test for profiling still fails
Bram Moolenaar <Bram@vim.org>
parents: 28097
diff changeset
2954
3bc0a639dfb0 patch 8.2.4575: Vim9: test for profiling still fails
Bram Moolenaar <Bram@vim.org>
parents: 28097
diff changeset
2955 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
2956 return CT_DEBUG;
3bc0a639dfb0 patch 8.2.4575: Vim9: test for profiling still fails
Bram Moolenaar <Bram@vim.org>
parents: 28097
diff changeset
2957 #ifdef FEAT_PROFILE
3bc0a639dfb0 patch 8.2.4575: Vim9: test for profiling still fails
Bram Moolenaar <Bram@vim.org>
parents: 28097
diff changeset
2958 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
2959 {
3bc0a639dfb0 patch 8.2.4575: Vim9: test for profiling still fails
Bram Moolenaar <Bram@vim.org>
parents: 28097
diff changeset
2960 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
2961 func_do_profile(ufunc);
3bc0a639dfb0 patch 8.2.4575: Vim9: test for profiling still fails
Bram Moolenaar <Bram@vim.org>
parents: 28097
diff changeset
2962 if (ufunc->uf_profiling)
3bc0a639dfb0 patch 8.2.4575: Vim9: test for profiling still fails
Bram Moolenaar <Bram@vim.org>
parents: 28097
diff changeset
2963 return CT_PROFILE;
3bc0a639dfb0 patch 8.2.4575: Vim9: test for profiling still fails
Bram Moolenaar <Bram@vim.org>
parents: 28097
diff changeset
2964 }
3bc0a639dfb0 patch 8.2.4575: Vim9: test for profiling still fails
Bram Moolenaar <Bram@vim.org>
parents: 28097
diff changeset
2965 #endif
3bc0a639dfb0 patch 8.2.4575: Vim9: test for profiling still fails
Bram Moolenaar <Bram@vim.org>
parents: 28097
diff changeset
2966 return CT_NONE;
3bc0a639dfb0 patch 8.2.4575: Vim9: test for profiling still fails
Bram Moolenaar <Bram@vim.org>
parents: 28097
diff changeset
2967 }
3bc0a639dfb0 patch 8.2.4575: Vim9: test for profiling still fails
Bram Moolenaar <Bram@vim.org>
parents: 28097
diff changeset
2968
25939
377a7686a52f patch 8.2.3503: Vim9: using g:pat:cmd is confusing
Bram Moolenaar <Bram@vim.org>
parents: 25816
diff changeset
2969
377a7686a52f patch 8.2.3503: Vim9: using g:pat:cmd is confusing
Bram Moolenaar <Bram@vim.org>
parents: 25816
diff changeset
2970 /*
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
2971 * 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
2972 * 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
2973 */
20528
489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well
Bram Moolenaar <Bram@vim.org>
parents: 20419
diff changeset
2974 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
2975 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
2976 {
7587d892c00c patch 8.2.0725: Vim9: cannot call a function declared later in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents: 20336
diff changeset
2977 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
2978
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
2979 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
2980 {
1693ca876049 patch 8.2.1023: Vim9: redefining a function uses a new index every time
Bram Moolenaar <Bram@vim.org>
parents: 20933
diff changeset
2981 // 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
2982 // 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
2983 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
2984 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
2985 ++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
2986 }
1693ca876049 patch 8.2.1023: Vim9: redefining a function uses a new index every time
Bram Moolenaar <Bram@vim.org>
parents: 20933
diff changeset
2987
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
2988 // 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
2989 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
2990 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
2991 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
2992 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
2993 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
2994 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
2995 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
2996 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
2997 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
2998 ++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
2999 ++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
3000 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
3001 }
7587d892c00c patch 8.2.0725: Vim9: cannot call a function declared later in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents: 20336
diff changeset
3002
7587d892c00c patch 8.2.0725: Vim9: cannot call a function declared later in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents: 20336
diff changeset
3003 /*
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3004 * 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
3005 * 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
3006 * 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
3007 * 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
3008 * 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
3009 * 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
3010 * 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
3011 * "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
3012 * 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
3013 * "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
3014 * 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
3015 */
20528
489cb75c76b6 patch 8.2.0818: Vim9: using a discovery phase doesn't work well
Bram Moolenaar <Bram@vim.org>
parents: 20419
diff changeset
3016 int
23717
e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled
Bram Moolenaar <Bram@vim.org>
parents: 23697
diff changeset
3017 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
3018 ufunc_T *ufunc,
e61a2085c89b patch 8.2.2985: Vim9: a compiled function cannot be debugged
Bram Moolenaar <Bram@vim.org>
parents: 24893
diff changeset
3019 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
3020 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
3021 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
3022 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3023 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
3024 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
3025 char_u *p;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3026 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
3027 cctx_T cctx;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3028 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
3029 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
3030 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
3031 int ret = FAIL;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3032 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
3033 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
3034 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
3035 int do_estack_push;
21463
7f36d36f7195 patch 8.2.1282: Vim9: crash when using CheckScriptFailure()
Bram Moolenaar <Bram@vim.org>
parents: 21455
diff changeset
3036 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
3037 #ifdef FEAT_PROFILE
23717
e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled
Bram Moolenaar <Bram@vim.org>
parents: 23697
diff changeset
3038 int prof_lnum = -1;
23719
1a7c2685d780 patch 8.2.2401: build fails without +profiling feature
Bram Moolenaar <Bram@vim.org>
parents: 23717
diff changeset
3039 #endif
24895
e61a2085c89b patch 8.2.2985: Vim9: a compiled function cannot be debugged
Bram Moolenaar <Bram@vim.org>
parents: 24893
diff changeset
3040 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
3041
27022
eebbcc83fb75 patch 8.2.4040: keeping track of allocated lines is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26980
diff changeset
3042 // 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
3043 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
3044
20538
9f921ba86d05 patch 8.2.0823: Vim9: script reload test is disabled
Bram Moolenaar <Bram@vim.org>
parents: 20534
diff changeset
3045 // 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
3046 // 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
3047 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
3048 {
7587d892c00c patch 8.2.0725: Vim9: cannot call a function declared later in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents: 20336
diff changeset
3049 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
3050 + ufunc->uf_dfunc_idx;
24926
e20d34db7cf4 patch 8.2.3000: Vim9: warning for uninitialized variable
Bram Moolenaar <Bram@vim.org>
parents: 24918
diff changeset
3051 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
3052
f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables
Bram Moolenaar <Bram@vim.org>
parents: 24914
diff changeset
3053 switch (compile_type)
f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables
Bram Moolenaar <Bram@vim.org>
parents: 24914
diff changeset
3054 {
f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables
Bram Moolenaar <Bram@vim.org>
parents: 24914
diff changeset
3055 case CT_PROFILE:
f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables
Bram Moolenaar <Bram@vim.org>
parents: 24914
diff changeset
3056 #ifdef FEAT_PROFILE
f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables
Bram Moolenaar <Bram@vim.org>
parents: 24914
diff changeset
3057 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
3058 #endif
f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables
Bram Moolenaar <Bram@vim.org>
parents: 24914
diff changeset
3059 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
3060 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
3061 }
f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables
Bram Moolenaar <Bram@vim.org>
parents: 24914
diff changeset
3062 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
3063 // 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
3064 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
3065 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
3066 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
3067 }
21463
7f36d36f7195 patch 8.2.1282: Vim9: crash when using CheckScriptFailure()
Bram Moolenaar <Bram@vim.org>
parents: 21455
diff changeset
3068 else
7f36d36f7195 patch 8.2.1282: Vim9: crash when using CheckScriptFailure()
Bram Moolenaar <Bram@vim.org>
parents: 21455
diff changeset
3069 {
7f36d36f7195 patch 8.2.1282: Vim9: crash when using CheckScriptFailure()
Bram Moolenaar <Bram@vim.org>
parents: 21455
diff changeset
3070 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
3071 return FAIL;
7f36d36f7195 patch 8.2.1282: Vim9: crash when using CheckScriptFailure()
Bram Moolenaar <Bram@vim.org>
parents: 21455
diff changeset
3072 new_def_function = TRUE;
7f36d36f7195 patch 8.2.1282: Vim9: crash when using CheckScriptFailure()
Bram Moolenaar <Bram@vim.org>
parents: 21455
diff changeset
3073 }
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3074
28097
632a84e2ce92 patch 8.2.4573: a nested function is compiled for debugging without context
Bram Moolenaar <Bram@vim.org>
parents: 28063
diff changeset
3075 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
3076 {
632a84e2ce92 patch 8.2.4573: a nested function is compiled for debugging without context
Bram Moolenaar <Bram@vim.org>
parents: 28063
diff changeset
3077 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
3078 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
3079 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
3080 }
632a84e2ce92 patch 8.2.4573: a nested function is compiled for debugging without context
Bram Moolenaar <Bram@vim.org>
parents: 28063
diff changeset
3081
21281
13b1567ae0c6 patch 8.2.1191: Vim9: crash when function calls itself
Bram Moolenaar <Bram@vim.org>
parents: 21265
diff changeset
3082 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
3083
20007
aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose
Bram Moolenaar <Bram@vim.org>
parents: 20005
diff changeset
3084 CLEAR_FIELD(cctx);
23717
e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled
Bram Moolenaar <Bram@vim.org>
parents: 23697
diff changeset
3085
24895
e61a2085c89b patch 8.2.2985: Vim9: a compiled function cannot be debugged
Bram Moolenaar <Bram@vim.org>
parents: 24893
diff changeset
3086 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
3087 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
3088 cctx.ctx_lnum = -1;
20244
23d75968ca5e patch 8.2.0677: Vim9: no support for closures
Bram Moolenaar <Bram@vim.org>
parents: 20239
diff changeset
3089 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
3090 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
3091 // 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
3092 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
3093 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
3094 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
3095 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
3096
20538
9f921ba86d05 patch 8.2.0823: Vim9: script reload test is disabled
Bram Moolenaar <Bram@vim.org>
parents: 20534
diff changeset
3097 // 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
3098 // 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
3099 // 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
3100 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
3101 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
3102
24539
3a290891a015 patch 8.2.2809: Vim9: :def function compilation fails when using :legacy
Bram Moolenaar <Bram@vim.org>
parents: 24533
diff changeset
3103 // 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
3104 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
3105
20538
9f921ba86d05 patch 8.2.0823: Vim9: script reload test is disabled
Bram Moolenaar <Bram@vim.org>
parents: 20534
diff changeset
3106 // 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
3107 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
3108 if (do_estack_push)
9f921ba86d05 patch 8.2.0823: Vim9: script reload test is disabled
Bram Moolenaar <Bram@vim.org>
parents: 20534
diff changeset
3109 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
3110 estack_compiling = TRUE;
20538
9f921ba86d05 patch 8.2.0823: Vim9: script reload test is disabled
Bram Moolenaar <Bram@vim.org>
parents: 20534
diff changeset
3111
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
3112 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
3113 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
3114
31396
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
3115 // For an object method and constructor "this" is the first local variable.
31616
0eb51cec2154 patch 9.0.1140: cannot call an object method in a compiled function
Bram Moolenaar <Bram@vim.org>
parents: 31602
diff changeset
3116 if (ufunc->uf_flags & (FC_OBJECT|FC_NEW))
31396
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
3117 {
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
3118 dfunc_T *dfunc = ((dfunc_T *)def_functions.ga_data)
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
3119 + ufunc->uf_dfunc_idx;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
3120 if (GA_GROW_FAILS(&dfunc->df_var_names, 1))
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
3121 goto erret;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
3122 ((char_u **)dfunc->df_var_names.ga_data)[0] =
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
3123 vim_strsave((char_u *)"this");
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
3124 ++dfunc->df_var_names.ga_len;
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
3125
31424
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
3126 // In the constructor allocate memory for the object and initialize the
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
3127 // object members.
31396
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
3128 if ((ufunc->uf_flags & FC_NEW) == FC_NEW)
31424
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
3129 {
31396
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
3130 generate_CONSTRUCT(&cctx, ufunc->uf_class);
31424
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
3131
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
3132 for (int i = 0; i < ufunc->uf_class->class_obj_member_count; ++i)
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
3133 {
31483
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31445
diff changeset
3134 ocmember_T *m = &ufunc->uf_class->class_obj_members[i];
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31445
diff changeset
3135 if (m->ocm_init != NULL)
31424
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
3136 {
31483
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31445
diff changeset
3137 char_u *expr = m->ocm_init;
31424
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
3138 if (compile_expr0(&expr, &cctx) == FAIL)
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
3139 goto erret;
31483
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31445
diff changeset
3140 if (!ends_excmd2(m->ocm_init, expr))
31424
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
3141 {
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
3142 semsg(_(e_trailing_characters_str), expr);
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
3143 goto erret;
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
3144 }
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
3145 }
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
3146 else
31483
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31445
diff changeset
3147 push_default_value(&cctx, m->ocm_type->tt_type,
31424
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
3148 FALSE, NULL);
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
3149 generate_STORE_THIS(&cctx, i);
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
3150 }
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
3151 }
31396
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
3152 }
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
3153
19328
e99e6d794597 patch 8.2.0222: Vim9: optional function arguments don't work yet
Bram Moolenaar <Bram@vim.org>
parents: 19316
diff changeset
3154 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
3155 {
e99e6d794597 patch 8.2.0222: Vim9: optional function arguments don't work yet
Bram Moolenaar <Bram@vim.org>
parents: 19316
diff changeset
3156 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
3157 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
3158 int i;
e99e6d794597 patch 8.2.0222: Vim9: optional function arguments don't work yet
Bram Moolenaar <Bram@vim.org>
parents: 19316
diff changeset
3159 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
3160 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
3161
e99e6d794597 patch 8.2.0222: Vim9: optional function arguments don't work yet
Bram Moolenaar <Bram@vim.org>
parents: 19316
diff changeset
3162 // 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
3163 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
3164 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
3165 {
31441
e572ff386670 patch 9.0.1053: default constructor arguments are not optional
Bram Moolenaar <Bram@vim.org>
parents: 31424
diff changeset
3166 char_u *arg = ((char_u **)(ufunc->uf_def_args.ga_data))[i];
e572ff386670 patch 9.0.1053: default constructor arguments are not optional
Bram Moolenaar <Bram@vim.org>
parents: 31424
diff changeset
3167 if (STRCMP(arg, "v:none") == 0)
e572ff386670 patch 9.0.1053: default constructor arguments are not optional
Bram Moolenaar <Bram@vim.org>
parents: 31424
diff changeset
3168 // "arg = v:none" means the argument is optional without
e572ff386670 patch 9.0.1053: default constructor arguments are not optional
Bram Moolenaar <Bram@vim.org>
parents: 31424
diff changeset
3169 // setting a value when the argument is missing.
e572ff386670 patch 9.0.1053: default constructor arguments are not optional
Bram Moolenaar <Bram@vim.org>
parents: 31424
diff changeset
3170 continue;
e572ff386670 patch 9.0.1053: default constructor arguments are not optional
Bram Moolenaar <Bram@vim.org>
parents: 31424
diff changeset
3171
19946
8466e62a2481 patch 8.2.0529: Vim9: function argument with default not checked
Bram Moolenaar <Bram@vim.org>
parents: 19944
diff changeset
3172 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
3173 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
3174 where_T where = WHERE_INIT;
24272
cabed216cc2f patch 8.2.2677: Vim9: cannot use only some of the default arguments
Bram Moolenaar <Bram@vim.org>
parents: 24262
diff changeset
3175 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
3176 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
3177
cabed216cc2f patch 8.2.2677: Vim9: cannot use only some of the default arguments
Bram Moolenaar <Bram@vim.org>
parents: 24262
diff changeset
3178 // Use a JUMP_IF_ARG_SET instruction to skip if the value was given.
31441
e572ff386670 patch 9.0.1053: default constructor arguments are not optional
Bram Moolenaar <Bram@vim.org>
parents: 31424
diff changeset
3179 if (generate_JUMP_IF_ARG(&cctx, ISN_JUMP_IF_ARG_SET,
e572ff386670 patch 9.0.1053: default constructor arguments are not optional
Bram Moolenaar <Bram@vim.org>
parents: 31424
diff changeset
3180 i - count - off) == FAIL)
24272
cabed216cc2f patch 8.2.2677: Vim9: cannot use only some of the default arguments
Bram Moolenaar <Bram@vim.org>
parents: 24262
diff changeset
3181 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
3182
26d3c1539bcc patch 8.2.2590: Vim9: default argument value may cause internal error
Bram Moolenaar <Bram@vim.org>
parents: 24087
diff changeset
3183 // 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
3184 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
3185
31441
e572ff386670 patch 9.0.1053: default constructor arguments are not optional
Bram Moolenaar <Bram@vim.org>
parents: 31424
diff changeset
3186 int r = compile_expr0(&arg, &cctx);
24097
26d3c1539bcc patch 8.2.2590: Vim9: default argument value may cause internal error
Bram Moolenaar <Bram@vim.org>
parents: 24087
diff changeset
3187 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
3188 goto erret;
8466e62a2481 patch 8.2.0529: Vim9: function argument with default not checked
Bram Moolenaar <Bram@vim.org>
parents: 19944
diff changeset
3189
8466e62a2481 patch 8.2.0529: Vim9: function argument with default not checked
Bram Moolenaar <Bram@vim.org>
parents: 19944
diff changeset
3190 // 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
3191 // 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
3192 // 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
3193 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
3194 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
3195 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
3196 {
4d156aead799 patch 8.2.1285: Vim9: argument types are not checked on assignment
Bram Moolenaar <Bram@vim.org>
parents: 21467
diff changeset
3197 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
3198 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
3199 }
26680
1b288eb2fcdc patch 8.2.3869: Vim9: type checking for "any" is inconsistent
Bram Moolenaar <Bram@vim.org>
parents: 26662
diff changeset
3200 else if (need_type_where(val_type, ufunc->uf_arg_types[arg_idx],
31551
67d9fbe516a3 patch 9.0.1108: type error when using "any" type and adding to float
Bram Moolenaar <Bram@vim.org>
parents: 31517
diff changeset
3201 FALSE, -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
3202 goto erret;
8466e62a2481 patch 8.2.0529: Vim9: function argument with default not checked
Bram Moolenaar <Bram@vim.org>
parents: 19944
diff changeset
3203
8466e62a2481 patch 8.2.0529: Vim9: function argument with default not checked
Bram Moolenaar <Bram@vim.org>
parents: 19944
diff changeset
3204 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
3205 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
3206
cabed216cc2f patch 8.2.2677: Vim9: cannot use only some of the default arguments
Bram Moolenaar <Bram@vim.org>
parents: 24262
diff changeset
3207 // 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
3208 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
3209 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
3210 }
21469
4d156aead799 patch 8.2.1285: Vim9: argument types are not checked on assignment
Bram Moolenaar <Bram@vim.org>
parents: 21467
diff changeset
3211
4d156aead799 patch 8.2.1285: Vim9: argument types are not checked on assignment
Bram Moolenaar <Bram@vim.org>
parents: 21467
diff changeset
3212 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
3213 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
3214 }
25108
de29f9a76233 patch 8.2.3091: Vim9: default argument expr. cannot use previous argument
Bram Moolenaar <Bram@vim.org>
parents: 25098
diff changeset
3215 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
3216
31865
86ed5031ff2b patch 9.0.1265: using an interface method may give a compilation error
Bram Moolenaar <Bram@vim.org>
parents: 31827
diff changeset
3217 // Compiling a function in an interface is done to get the function type.
86ed5031ff2b patch 9.0.1265: using an interface method may give a compilation error
Bram Moolenaar <Bram@vim.org>
parents: 31827
diff changeset
3218 // No code is actually compiled.
86ed5031ff2b patch 9.0.1265: using an interface method may give a compilation error
Bram Moolenaar <Bram@vim.org>
parents: 31827
diff changeset
3219 if (ufunc->uf_class != NULL
86ed5031ff2b patch 9.0.1265: using an interface method may give a compilation error
Bram Moolenaar <Bram@vim.org>
parents: 31827
diff changeset
3220 && (ufunc->uf_class->class_flags & CLASS_INTERFACE))
86ed5031ff2b patch 9.0.1265: using an interface method may give a compilation error
Bram Moolenaar <Bram@vim.org>
parents: 31827
diff changeset
3221 {
86ed5031ff2b patch 9.0.1265: using an interface method may give a compilation error
Bram Moolenaar <Bram@vim.org>
parents: 31827
diff changeset
3222 ufunc->uf_def_status = UF_NOT_COMPILED;
86ed5031ff2b patch 9.0.1265: using an interface method may give a compilation error
Bram Moolenaar <Bram@vim.org>
parents: 31827
diff changeset
3223 ret = OK;
86ed5031ff2b patch 9.0.1265: using an interface method may give a compilation error
Bram Moolenaar <Bram@vim.org>
parents: 31827
diff changeset
3224 goto erret;
86ed5031ff2b patch 9.0.1265: using an interface method may give a compilation error
Bram Moolenaar <Bram@vim.org>
parents: 31827
diff changeset
3225 }
86ed5031ff2b patch 9.0.1265: using an interface method may give a compilation error
Bram Moolenaar <Bram@vim.org>
parents: 31827
diff changeset
3226
19328
e99e6d794597 patch 8.2.0222: Vim9: optional function arguments don't work yet
Bram Moolenaar <Bram@vim.org>
parents: 19316
diff changeset
3227 /*
e99e6d794597 patch 8.2.0222: Vim9: optional function arguments don't work yet
Bram Moolenaar <Bram@vim.org>
parents: 19316
diff changeset
3228 * 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
3229 */
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3230 for (;;)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3231 {
21689
10866fd07595 patch 8.2.1394: Vim9: compiling a function interferes with command modifiers
Bram Moolenaar <Bram@vim.org>
parents: 21683
diff changeset
3232 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
3233 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
3234 char_u *cmd;
22703
f2bfee4ac356 patch 8.2.1900: Vim9: command modifiers do not work
Bram Moolenaar <Bram@vim.org>
parents: 22699
diff changeset
3235 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
3236
19912
d4fa9db88d16 patch 8.2.0512: Vim9: no optional arguments in func type
Bram Moolenaar <Bram@vim.org>
parents: 19904
diff changeset
3237 // 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
3238 // 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
3239 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
3240 goto erret;
d4fa9db88d16 patch 8.2.0512: Vim9: no optional arguments in func type
Bram Moolenaar <Bram@vim.org>
parents: 19904
diff changeset
3241
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3242 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
3243 // 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
3244 ++line;
20949
62912ad41aff patch 8.2.1026: Vim9: cannot break the line after "->"
Bram Moolenaar <Bram@vim.org>
parents: 20945
diff changeset
3245 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
3246 && !(*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
3247 || 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
3248 {
26883
7f150a4936f2 patch 8.2.3970: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 26879
diff changeset
3249 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
3250 goto erret;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3251 }
24158
93e69703a290 patch 8.2.2620: Vim9: Using #{ for a dictionary gives strange errors
Bram Moolenaar <Bram@vim.org>
parents: 24154
diff changeset
3252 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
3253 goto erret;
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3254 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3255 {
20955
396fe712eb0f patch 8.2.1029: Vim9: cannot chain function calls with -> at line start
Bram Moolenaar <Bram@vim.org>
parents: 20953
diff changeset
3256 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
3257 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
3258 {
20055
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function
Bram Moolenaar <Bram@vim.org>
parents: 20045
diff changeset
3259 // beyond the last line
23719
1a7c2685d780 patch 8.2.2401: build fails without +profiling feature
Bram Moolenaar <Bram@vim.org>
parents: 23717
diff changeset
3260 #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
3261 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
3262 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
3263 #endif
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3264 break;
23717
e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled
Bram Moolenaar <Bram@vim.org>
parents: 23697
diff changeset
3265 }
24444
b5fbe8280853 patch 8.2.2762: Vim9: function line truncated when compiling
Bram Moolenaar <Bram@vim.org>
parents: 24440
diff changeset
3266 // 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
3267 // may change it.
b5fbe8280853 patch 8.2.2762: Vim9: function line truncated when compiling
Bram Moolenaar <Bram@vim.org>
parents: 24440
diff changeset
3268 if (line != NULL)
b5fbe8280853 patch 8.2.2762: Vim9: function line truncated when compiling
Bram Moolenaar <Bram@vim.org>
parents: 24440
diff changeset
3269 {
b5fbe8280853 patch 8.2.2762: Vim9: function line truncated when compiling
Bram Moolenaar <Bram@vim.org>
parents: 24440
diff changeset
3270 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
3271 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
3272 goto erret;
24444
b5fbe8280853 patch 8.2.2762: Vim9: function line truncated when compiling
Bram Moolenaar <Bram@vim.org>
parents: 24440
diff changeset
3273 }
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3274 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3275
20007
aadd1cae2ff5 patch 8.2.0559: clearing a struct is verbose
Bram Moolenaar <Bram@vim.org>
parents: 20005
diff changeset
3276 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
3277 ea.cmdlinep = &line;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3278 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
3279 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
3280
23717
e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled
Bram Moolenaar <Bram@vim.org>
parents: 23697
diff changeset
3281 if (*ea.cmd == '#')
e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled
Bram Moolenaar <Bram@vim.org>
parents: 23697
diff changeset
3282 {
29668
495dc54392fa patch 9.0.0174: no error for using "#{ comment" in a compiled function
Bram Moolenaar <Bram@vim.org>
parents: 29475
diff changeset
3283 // "#" 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
3284 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
3285 goto erret;
23717
e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled
Bram Moolenaar <Bram@vim.org>
parents: 23697
diff changeset
3286 line = (char_u *)"";
e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled
Bram Moolenaar <Bram@vim.org>
parents: 23697
diff changeset
3287 continue;
e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled
Bram Moolenaar <Bram@vim.org>
parents: 23697
diff changeset
3288 }
e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled
Bram Moolenaar <Bram@vim.org>
parents: 23697
diff changeset
3289
23719
1a7c2685d780 patch 8.2.2401: build fails without +profiling feature
Bram Moolenaar <Bram@vim.org>
parents: 23717
diff changeset
3290 #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
3291 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
3292 && 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
3293 {
e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled
Bram Moolenaar <Bram@vim.org>
parents: 23697
diff changeset
3294 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
3295
e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled
Bram Moolenaar <Bram@vim.org>
parents: 23697
diff changeset
3296 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
3297 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
3298 }
23719
1a7c2685d780 patch 8.2.2401: build fails without +profiling feature
Bram Moolenaar <Bram@vim.org>
parents: 23717
diff changeset
3299 #endif
24895
e61a2085c89b patch 8.2.2985: Vim9: a compiled function cannot be debugged
Bram Moolenaar <Bram@vim.org>
parents: 24893
diff changeset
3300 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
3301 && 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
3302 {
e61a2085c89b patch 8.2.2985: Vim9: a compiled function cannot be debugged
Bram Moolenaar <Bram@vim.org>
parents: 24893
diff changeset
3303 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
3304 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
3305 }
25004
70f55a30f03c patch 8.2.3039: Vim9: breakpoint at a comment line does not work
Bram Moolenaar <Bram@vim.org>
parents: 24984
diff changeset
3306 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
3307
20055
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function
Bram Moolenaar <Bram@vim.org>
parents: 20045
diff changeset
3308 // 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
3309 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
3310 {
20055
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function
Bram Moolenaar <Bram@vim.org>
parents: 20045
diff changeset
3311 case '}':
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function
Bram Moolenaar <Bram@vim.org>
parents: 20045
diff changeset
3312 {
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function
Bram Moolenaar <Bram@vim.org>
parents: 20045
diff changeset
3313 // "}" 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
3314 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
3315 ? 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
3316
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function
Bram Moolenaar <Bram@vim.org>
parents: 20045
diff changeset
3317 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
3318 {
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function
Bram Moolenaar <Bram@vim.org>
parents: 20045
diff changeset
3319 compile_endblock(&cctx);
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function
Bram Moolenaar <Bram@vim.org>
parents: 20045
diff changeset
3320 line = ea.cmd;
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function
Bram Moolenaar <Bram@vim.org>
parents: 20045
diff changeset
3321 }
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function
Bram Moolenaar <Bram@vim.org>
parents: 20045
diff changeset
3322 else
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function
Bram Moolenaar <Bram@vim.org>
parents: 20045
diff changeset
3323 {
21821
0deb6f96a5a3 patch 8.2.1460: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 21811
diff changeset
3324 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
3325 goto erret;
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function
Bram Moolenaar <Bram@vim.org>
parents: 20045
diff changeset
3326 }
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function
Bram Moolenaar <Bram@vim.org>
parents: 20045
diff changeset
3327 if (line != NULL)
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function
Bram Moolenaar <Bram@vim.org>
parents: 20045
diff changeset
3328 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
3329 continue;
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function
Bram Moolenaar <Bram@vim.org>
parents: 20045
diff changeset
3330 }
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function
Bram Moolenaar <Bram@vim.org>
parents: 20045
diff changeset
3331
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function
Bram Moolenaar <Bram@vim.org>
parents: 20045
diff changeset
3332 case '{':
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function
Bram Moolenaar <Bram@vim.org>
parents: 20045
diff changeset
3333 // "{" 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
3334 // "{'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
3335 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
3336 {
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function
Bram Moolenaar <Bram@vim.org>
parents: 20045
diff changeset
3337 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
3338 continue;
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function
Bram Moolenaar <Bram@vim.org>
parents: 20045
diff changeset
3339 }
686deb5959c2 patch 8.2.0583: Vim9: # comment not recognized in :def function
Bram Moolenaar <Bram@vim.org>
parents: 20045
diff changeset
3340 break;
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3341 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3342
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3343 /*
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3344 * COMMAND MODIFIERS
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3345 */
22703
f2bfee4ac356 patch 8.2.1900: Vim9: command modifiers do not work
Bram Moolenaar <Bram@vim.org>
parents: 22699
diff changeset
3346 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
3347 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
3348 == 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
3349 goto erret;
22699
e82579016863 patch 8.2.1898: command modifier parsing always uses global cmdmod
Bram Moolenaar <Bram@vim.org>
parents: 22697
diff changeset
3350 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
3351 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
3352
22772
82a7aff951d2 patch 8.2.1934: Vim9: command modifiers in :def function not tested
Bram Moolenaar <Bram@vim.org>
parents: 22758
diff changeset
3353 // 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
3354 // 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
3355 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
3356 {
82a7aff951d2 patch 8.2.1934: Vim9: command modifiers in :def function not tested
Bram Moolenaar <Bram@vim.org>
parents: 22758
diff changeset
3357 if (*p == ':')
82a7aff951d2 patch 8.2.1934: Vim9: command modifiers in :def function not tested
Bram Moolenaar <Bram@vim.org>
parents: 22758
diff changeset
3358 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
3359 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
3360 break;
82a7aff951d2 patch 8.2.1934: Vim9: command modifiers in :def function not tested
Bram Moolenaar <Bram@vim.org>
parents: 22758
diff changeset
3361 }
82a7aff951d2 patch 8.2.1934: Vim9: command modifiers in :def function not tested
Bram Moolenaar <Bram@vim.org>
parents: 22758
diff changeset
3362
25030
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work
Bram Moolenaar <Bram@vim.org>
parents: 25028
diff changeset
3363 // 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
3364 p = ea.cmd;
25030
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work
Bram Moolenaar <Bram@vim.org>
parents: 25028
diff changeset
3365 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
3366 {
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work
Bram Moolenaar <Bram@vim.org>
parents: 25028
diff changeset
3367 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
3368 {
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work
Bram Moolenaar <Bram@vim.org>
parents: 25028
diff changeset
3369 if (*ea.cmd == '(')
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work
Bram Moolenaar <Bram@vim.org>
parents: 25028
diff changeset
3370 // not for "call()"
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work
Bram Moolenaar <Bram@vim.org>
parents: 25028
diff changeset
3371 ea.cmd = p;
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work
Bram Moolenaar <Bram@vim.org>
parents: 25028
diff changeset
3372 else
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work
Bram Moolenaar <Bram@vim.org>
parents: 25028
diff changeset
3373 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
3374 }
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work
Bram Moolenaar <Bram@vim.org>
parents: 25028
diff changeset
3375
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work
Bram Moolenaar <Bram@vim.org>
parents: 25028
diff changeset
3376 if (!starts_with_colon)
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work
Bram Moolenaar <Bram@vim.org>
parents: 25028
diff changeset
3377 {
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work
Bram Moolenaar <Bram@vim.org>
parents: 25028
diff changeset
3378 int assign;
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work
Bram Moolenaar <Bram@vim.org>
parents: 25028
diff changeset
3379
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work
Bram Moolenaar <Bram@vim.org>
parents: 25028
diff changeset
3380 // 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
3381 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
3382 if (assign == OK)
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work
Bram Moolenaar <Bram@vim.org>
parents: 25028
diff changeset
3383 goto nextline;
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work
Bram Moolenaar <Bram@vim.org>
parents: 25028
diff changeset
3384 if (assign == FAIL)
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work
Bram Moolenaar <Bram@vim.org>
parents: 25028
diff changeset
3385 goto erret;
214fddf4c765 patch 8.2.3052: Vim9: "legacy call" does not work
Bram Moolenaar <Bram@vim.org>
parents: 25028
diff changeset
3386 }
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3387 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3388
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3389 /*
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3390 * COMMAND after range
21335
af3663df42bf patch 8.2.1218: Vim9: cannot use 'text'->func()
Bram Moolenaar <Bram@vim.org>
parents: 21301
diff changeset
3391 * '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
3392 * 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
3393 * "++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
3394 * 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
3395 * "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
3396 */
20982
bb49b5090a9c patch 8.2.1042: Vim9: cannot put an operator on the next line
Bram Moolenaar <Bram@vim.org>
parents: 20972
diff changeset
3397 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
3398 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
3399 && (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
3400 || !(*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
3401 || (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
3402 || (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
3403 && (*cmd == '+' || *cmd == '-'))
49d8b54802f3 patch 8.2.5026: Vim9: a few lines not covered by tests
Bram Moolenaar <Bram@vim.org>
parents: 28992
diff changeset
3404 || 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
3405 {
22260
d7c1e3efa88e patch 8.2.1679: Vim9: ":*" is not recognized as a range
Bram Moolenaar <Bram@vim.org>
parents: 22236
diff changeset
3406 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
3407 if (ea.cmd > cmd)
21335
af3663df42bf patch 8.2.1218: Vim9: cannot use 'text'->func()
Bram Moolenaar <Bram@vim.org>
parents: 21301
diff changeset
3408 {
26404
1bbb884c8561 patch 8.2.3733: Vim9: using "legacy" before range does not work
Bram Moolenaar <Bram@vim.org>
parents: 26372
diff changeset
3409 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
3410 && !(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
3411 {
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
3412 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
3413 goto erret;
1ebcce655dd3 patch 8.2.1500: Vim9: error when using address without a command
Bram Moolenaar <Bram@vim.org>
parents: 21893
diff changeset
3414 }
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
3415 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
3416 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
3417 {
1ebcce655dd3 patch 8.2.1500: Vim9: error when using address without a command
Bram Moolenaar <Bram@vim.org>
parents: 21893
diff changeset
3418 // 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
3419 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
3420 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
3421 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
3422 goto nextline;
1ebcce655dd3 patch 8.2.1500: Vim9: error when using address without a command
Bram Moolenaar <Bram@vim.org>
parents: 21893
diff changeset
3423 }
21335
af3663df42bf patch 8.2.1218: Vim9: cannot use 'text'->func()
Bram Moolenaar <Bram@vim.org>
parents: 21301
diff changeset
3424 }
20982
bb49b5090a9c patch 8.2.1042: Vim9: cannot put an operator on the next line
Bram Moolenaar <Bram@vim.org>
parents: 20972
diff changeset
3425 }
25274
84d5cda23b34 patch 8.2.3174: Vim9: "legacy undo" finds "undo" variable
Bram Moolenaar <Bram@vim.org>
parents: 25263
diff changeset
3426 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
3427 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
3428 ? 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
3429
23513
872239543313 patch 8.2.2299: Vim9: invalid memory access making error message flaky
Bram Moolenaar <Bram@vim.org>
parents: 23505
diff changeset
3430 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
3431 {
872239543313 patch 8.2.2299: Vim9: invalid memory access making error message flaky
Bram Moolenaar <Bram@vim.org>
parents: 23505
diff changeset
3432 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
3433 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
3434 goto erret;
872239543313 patch 8.2.2299: Vim9: invalid memory access making error message flaky
Bram Moolenaar <Bram@vim.org>
parents: 23505
diff changeset
3435 }
872239543313 patch 8.2.2299: Vim9: invalid memory access making error message flaky
Bram Moolenaar <Bram@vim.org>
parents: 23505
diff changeset
3436
24531
3bfec39ce31c patch 8.2.2805: Vim9: cannot use legacy syntax in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents: 24516
diff changeset
3437 // 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
3438 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
3439 {
668df21d8bc6 patch 8.2.2861: Vim9: "legacy return" is not recognized as a return statement
Bram Moolenaar <Bram@vim.org>
parents: 24637
diff changeset
3440 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
3441
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
3442 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
3443 {
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
3444 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
3445 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
3446 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
3447 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
3448 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
3449 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
3450 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
3451 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
3452 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
3453 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
3454 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
3455 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
3456 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
3457 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
3458 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
3459 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
3460 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
3461 }
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
3462
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
3463 // ":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
3464 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
3465 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
3466 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
3467 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
3468 }
24531
3bfec39ce31c patch 8.2.2805: Vim9: cannot use legacy syntax in Vim9 script
Bram Moolenaar <Bram@vim.org>
parents: 24516
diff changeset
3469
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3470 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
3471 {
28281
bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block
Bram Moolenaar <Bram@vim.org>
parents: 28217
diff changeset
3472 // "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
3473 // "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
3474 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
3475 ;
bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block
Bram Moolenaar <Bram@vim.org>
parents: 28217
diff changeset
3476 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
3477 {
a8d2d3c8f0b3 patch 8.2.0185: Vim9 script: cannot use "if has()" to skip lines
Bram Moolenaar <Bram@vim.org>
parents: 19229
diff changeset
3478 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
3479 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
3480 }
28281
bd1dcc605e58 patch 8.2.4666: Vim9: assignment not recognized in skipped block
Bram Moolenaar <Bram@vim.org>
parents: 28217
diff changeset
3481 else
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3482 {
23254
4b7e996354e0 patch 8.2.2173: Vim9: get internal error when assigning to undefined variable
Bram Moolenaar <Bram@vim.org>
parents: 23245
diff changeset
3483 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
3484 goto erret;
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3485 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3486 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3487
21957
4343657b49fa patch 8.2.1528: Vim9: :endif not found after "if false"
Bram Moolenaar <Bram@vim.org>
parents: 21937
diff changeset
3488 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
3489 && 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
3490 && ea.cmdidx != CMD_else
20909
0d7465881b06 patch 8.2.1006: Vim9: require unnecessary return statement
Bram Moolenaar <Bram@vim.org>
parents: 20907
diff changeset
3491 && ea.cmdidx != CMD_endif
0d7465881b06 patch 8.2.1006: Vim9: require unnecessary return statement
Bram Moolenaar <Bram@vim.org>
parents: 20907
diff changeset
3492 && ea.cmdidx != CMD_endfor
0d7465881b06 patch 8.2.1006: Vim9: require unnecessary return statement
Bram Moolenaar <Bram@vim.org>
parents: 20907
diff changeset
3493 && ea.cmdidx != CMD_endwhile
0d7465881b06 patch 8.2.1006: Vim9: require unnecessary return statement
Bram Moolenaar <Bram@vim.org>
parents: 20907
diff changeset
3494 && ea.cmdidx != CMD_catch
0d7465881b06 patch 8.2.1006: Vim9: require unnecessary return statement
Bram Moolenaar <Bram@vim.org>
parents: 20907
diff changeset
3495 && ea.cmdidx != CMD_finally
0d7465881b06 patch 8.2.1006: Vim9: require unnecessary return statement
Bram Moolenaar <Bram@vim.org>
parents: 20907
diff changeset
3496 && ea.cmdidx != CMD_endtry)
0d7465881b06 patch 8.2.1006: Vim9: require unnecessary return statement
Bram Moolenaar <Bram@vim.org>
parents: 20907
diff changeset
3497 {
21957
4343657b49fa patch 8.2.1528: Vim9: :endif not found after "if false"
Bram Moolenaar <Bram@vim.org>
parents: 21937
diff changeset
3498 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
3499 goto erret;
20909
0d7465881b06 patch 8.2.1006: Vim9: require unnecessary return statement
Bram Moolenaar <Bram@vim.org>
parents: 20907
diff changeset
3500 }
0d7465881b06 patch 8.2.1006: Vim9: require unnecessary return statement
Bram Moolenaar <Bram@vim.org>
parents: 20907
diff changeset
3501
22272
eb1f5f618c75 patch 8.2.1685: Vim9: cannot declare a constant value
Bram Moolenaar <Bram@vim.org>
parents: 22266
diff changeset
3502 p = skipwhite(p);
eb1f5f618c75 patch 8.2.1685: Vim9: cannot declare a constant value
Bram Moolenaar <Bram@vim.org>
parents: 22266
diff changeset
3503 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
3504 && 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
3505 {
22276
753452747ae5 patch 8.2.1687: Vim9: out of bounds error
Bram Moolenaar <Bram@vim.org>
parents: 22274
diff changeset
3506 if (ea.cmdidx >= 0)
753452747ae5 patch 8.2.1687: Vim9: out of bounds error
Bram Moolenaar <Bram@vim.org>
parents: 22274
diff changeset
3507 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
3508 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
3509 {
eb1f5f618c75 patch 8.2.1685: Vim9: cannot declare a constant value
Bram Moolenaar <Bram@vim.org>
parents: 22266
diff changeset
3510 ea.forceit = TRUE;
eb1f5f618c75 patch 8.2.1685: Vim9: cannot declare a constant value
Bram Moolenaar <Bram@vim.org>
parents: 22266
diff changeset
3511 p = skipwhite(p + 1);
eb1f5f618c75 patch 8.2.1685: Vim9: cannot declare a constant value
Bram Moolenaar <Bram@vim.org>
parents: 22266
diff changeset
3512 }
28694
7f12fe85ed8b patch 8.2.4871: Vim9: in :def function no error for misplaced range
Bram Moolenaar <Bram@vim.org>
parents: 28678
diff changeset
3513 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
3514 {
7f12fe85ed8b patch 8.2.4871: Vim9: in :def function no error for misplaced range
Bram Moolenaar <Bram@vim.org>
parents: 28678
diff changeset
3515 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
3516 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
3517 }
22272
eb1f5f618c75 patch 8.2.1685: Vim9: cannot declare a constant value
Bram Moolenaar <Bram@vim.org>
parents: 22266
diff changeset
3518 }
eb1f5f618c75 patch 8.2.1685: Vim9: cannot declare a constant value
Bram Moolenaar <Bram@vim.org>
parents: 22266
diff changeset
3519
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3520 switch (ea.cmdidx)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3521 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3522 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
3523 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
3524 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
3525 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
3526 break;
49b50843e725 patch 8.2.0695: Vim9: cannot define a function inside a function
Bram Moolenaar <Bram@vim.org>
parents: 20275
diff changeset
3527
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3528 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
3529 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
3530 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
3531 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
3532 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3533
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3534 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
3535 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
3536 break;
22391
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22381
diff changeset
3537 case CMD_var:
a9fb7efa31d6 patch 8.2.1744: Vim9: using ":const!" is weird
Bram Moolenaar <Bram@vim.org>
parents: 22381
diff changeset
3538 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
3539 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
3540 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
3541 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
3542 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
3543 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
3544 {
d754ac2f5ac5 patch 8.2.4395: some code lines not covered by tests
Bram Moolenaar <Bram@vim.org>
parents: 27728
diff changeset
3545 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
3546 line = NULL;
27738
d754ac2f5ac5 patch 8.2.4395: some code lines not covered by tests
Bram Moolenaar <Bram@vim.org>
parents: 27728
diff changeset
3547 }
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3548 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3549
20091
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents: 20089
diff changeset
3550 case CMD_unlet:
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents: 20089
diff changeset
3551 case CMD_unlockvar:
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents: 20089
diff changeset
3552 case CMD_lockvar:
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents: 20089
diff changeset
3553 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
3554 break;
a64c16ff98b8 patch 8.2.0601: Vim9: :unlet is not compiled
Bram Moolenaar <Bram@vim.org>
parents: 20089
diff changeset
3555
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3556 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
3557 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
3558 line = NULL;
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3559 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3560
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3561 case CMD_if:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3562 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
3563 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3564 case CMD_elseif:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3565 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
3566 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
3567 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3568 case CMD_else:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3569 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
3570 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
3571 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3572 case CMD_endif:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3573 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
3574 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3575
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3576 case CMD_while:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3577 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
3578 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3579 case CMD_endwhile:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3580 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
3581 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
3582 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3583
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3584 case CMD_for:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3585 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
3586 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3587 case CMD_endfor:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3588 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
3589 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
3590 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3591 case CMD_continue:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3592 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
3593 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3594 case CMD_break:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3595 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
3596 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3597
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3598 case CMD_try:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3599 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
3600 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3601 case CMD_catch:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3602 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
3603 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
3604 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3605 case CMD_finally:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3606 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
3607 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
3608 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3609 case CMD_endtry:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3610 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
3611 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3612 case CMD_throw:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3613 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
3614 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3615
21196
f45ce1ce284c patch 8.2.1149: Vim9: :eval command not handled properly
Bram Moolenaar <Bram@vim.org>
parents: 21194
diff changeset
3616 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
3617 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
3618 break;
f45ce1ce284c patch 8.2.1149: Vim9: :eval command not handled properly
Bram Moolenaar <Bram@vim.org>
parents: 21194
diff changeset
3619
30065
6cf788ab844c patch 9.0.0370: cleaning up afterwards can make a function messy
Bram Moolenaar <Bram@vim.org>
parents: 30053
diff changeset
3620 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
3621 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
3622 break;
6cf788ab844c patch 9.0.0370: cleaning up afterwards can make a function messy
Bram Moolenaar <Bram@vim.org>
parents: 30053
diff changeset
3623
30697
d914a3812d5b patch 9.0.0683: cannot specify a time for :echowindow
Bram Moolenaar <Bram@vim.org>
parents: 30584
diff changeset
3624 #ifdef HAS_MESSAGE_WINDOW
d914a3812d5b patch 9.0.0683: cannot specify a time for :echowindow
Bram Moolenaar <Bram@vim.org>
parents: 30584
diff changeset
3625 case CMD_echowindow:
d914a3812d5b patch 9.0.0683: cannot specify a time for :echowindow
Bram Moolenaar <Bram@vim.org>
parents: 30584
diff changeset
3626 {
d914a3812d5b patch 9.0.0683: cannot specify a time for :echowindow
Bram Moolenaar <Bram@vim.org>
parents: 30584
diff changeset
3627 long cmd_count = get_cmd_count(line, &ea);
30699
f60315945f4a patch 9.0.0684: skipped :exe command fails compilation on MS-Windows
Bram Moolenaar <Bram@vim.org>
parents: 30697
diff changeset
3628 if (cmd_count < 0)
f60315945f4a patch 9.0.0684: skipped :exe command fails compilation on MS-Windows
Bram Moolenaar <Bram@vim.org>
parents: 30697
diff changeset
3629 line = NULL;
f60315945f4a patch 9.0.0684: skipped :exe command fails compilation on MS-Windows
Bram Moolenaar <Bram@vim.org>
parents: 30697
diff changeset
3630 else
30697
d914a3812d5b patch 9.0.0683: cannot specify a time for :echowindow
Bram Moolenaar <Bram@vim.org>
parents: 30584
diff changeset
3631 line = compile_mult_expr(p, ea.cmdidx,
d914a3812d5b patch 9.0.0683: cannot specify a time for :echowindow
Bram Moolenaar <Bram@vim.org>
parents: 30584
diff changeset
3632 cmd_count, &cctx);
d914a3812d5b patch 9.0.0683: cannot specify a time for :echowindow
Bram Moolenaar <Bram@vim.org>
parents: 30584
diff changeset
3633 }
d914a3812d5b patch 9.0.0683: cannot specify a time for :echowindow
Bram Moolenaar <Bram@vim.org>
parents: 30584
diff changeset
3634 break;
d914a3812d5b patch 9.0.0683: cannot specify a time for :echowindow
Bram Moolenaar <Bram@vim.org>
parents: 30584
diff changeset
3635 #endif
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3636 case CMD_echo:
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3637 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
3638 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
3639 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
3640 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
3641 case CMD_execute:
30697
d914a3812d5b patch 9.0.0683: cannot specify a time for :echowindow
Bram Moolenaar <Bram@vim.org>
parents: 30584
diff changeset
3642 line = compile_mult_expr(p, ea.cmdidx, 0, &cctx);
19528
3b026343f398 patch 8.2.0321: Vim9: ":execute" does not work yet
Bram Moolenaar <Bram@vim.org>
parents: 19521
diff changeset
3643 break;
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3644
22176
6941d3205be9 patch 8.2.1637: Vim9: :put ={expr} does not work inside :def function
Bram Moolenaar <Bram@vim.org>
parents: 22021
diff changeset
3645 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
3646 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
3647 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
3648 break;
6941d3205be9 patch 8.2.1637: Vim9: :put ={expr} does not work inside :def function
Bram Moolenaar <Bram@vim.org>
parents: 22021
diff changeset
3649
24488
f293bb501b30 patch 8.2.2784: Vim9: cannot use =expr in :substitute
Bram Moolenaar <Bram@vim.org>
parents: 24480
diff changeset
3650 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
3651 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
3652 goto erret;
24488
f293bb501b30 patch 8.2.2784: Vim9: cannot use =expr in :substitute
Bram Moolenaar <Bram@vim.org>
parents: 24480
diff changeset
3653 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
3654 line = (char_u *)"";
f293bb501b30 patch 8.2.2784: Vim9: cannot use =expr in :substitute
Bram Moolenaar <Bram@vim.org>
parents: 24480
diff changeset
3655 else
f293bb501b30 patch 8.2.2784: Vim9: cannot use =expr in :substitute
Bram Moolenaar <Bram@vim.org>
parents: 24480
diff changeset
3656 {
f293bb501b30 patch 8.2.2784: Vim9: cannot use =expr in :substitute
Bram Moolenaar <Bram@vim.org>
parents: 24480
diff changeset
3657 ea.arg = p;
f293bb501b30 patch 8.2.2784: Vim9: cannot use =expr in :substitute
Bram Moolenaar <Bram@vim.org>
parents: 24480
diff changeset
3658 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
3659 }
f293bb501b30 patch 8.2.2784: Vim9: cannot use =expr in :substitute
Bram Moolenaar <Bram@vim.org>
parents: 24480
diff changeset
3660 break;
f293bb501b30 patch 8.2.2784: Vim9: cannot use =expr in :substitute
Bram Moolenaar <Bram@vim.org>
parents: 24480
diff changeset
3661
24490
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable
Bram Moolenaar <Bram@vim.org>
parents: 24488
diff changeset
3662 case CMD_redir:
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable
Bram Moolenaar <Bram@vim.org>
parents: 24488
diff changeset
3663 ea.arg = p;
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable
Bram Moolenaar <Bram@vim.org>
parents: 24488
diff changeset
3664 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
3665 break;
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable
Bram Moolenaar <Bram@vim.org>
parents: 24488
diff changeset
3666
24590
2818f846f099 patch 8.2.2834: Vim9: :cexpr does not work with local variables
Bram Moolenaar <Bram@vim.org>
parents: 24539
diff changeset
3667 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
3668 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
3669 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
3670 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
3671 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
3672 case CMD_lgetexpr:
24594
5c456a88f651 patch 8.2.2836: build failure without the +quickfix feature
Bram Moolenaar <Bram@vim.org>
parents: 24592
diff changeset
3673 #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
3674 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
3675 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
3676 #else
5c456a88f651 patch 8.2.2836: build failure without the +quickfix feature
Bram Moolenaar <Bram@vim.org>
parents: 24592
diff changeset
3677 ex_ni(&ea);
5c456a88f651 patch 8.2.2836: build failure without the +quickfix feature
Bram Moolenaar <Bram@vim.org>
parents: 24592
diff changeset
3678 line = NULL;
5c456a88f651 patch 8.2.2836: build failure without the +quickfix feature
Bram Moolenaar <Bram@vim.org>
parents: 24592
diff changeset
3679 #endif
24590
2818f846f099 patch 8.2.2834: Vim9: :cexpr does not work with local variables
Bram Moolenaar <Bram@vim.org>
parents: 24539
diff changeset
3680 break;
2818f846f099 patch 8.2.2834: Vim9: :cexpr does not work with local variables
Bram Moolenaar <Bram@vim.org>
parents: 24539
diff changeset
3681
21516
c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit
Bram Moolenaar <Bram@vim.org>
parents: 21512
diff changeset
3682 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
3683 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
3684 case CMD_insert:
23978
54b2aa1f0d42 patch 8.2.2531: Vim9: the :k command is obscure
Bram Moolenaar <Bram@vim.org>
parents: 23966
diff changeset
3685 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
3686 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
3687 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
3688 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
3689 goto erret;
c7b2ce90c2de patch 8.2.1308: Vim9: accidentally using "x" causes Vim to exit
Bram Moolenaar <Bram@vim.org>
parents: 21512
diff changeset
3690
21210
44611891e22c patch 8.2.1156: Vim9: No error for invalid command in compiled function
Bram Moolenaar <Bram@vim.org>
parents: 21208
diff changeset
3691 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
3692 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
3693 {
4343657b49fa patch 8.2.1528: Vim9: :endif not found after "if false"
Bram Moolenaar <Bram@vim.org>
parents: 21937
diff changeset
3694 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
3695 goto erret;
4343657b49fa patch 8.2.1528: Vim9: :endif not found after "if false"
Bram Moolenaar <Bram@vim.org>
parents: 21937
diff changeset
3696 }
4343657b49fa patch 8.2.1528: Vim9: :endif not found after "if false"
Bram Moolenaar <Bram@vim.org>
parents: 21937
diff changeset
3697 // 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
3698 line = (char_u *)"";
4343657b49fa patch 8.2.1528: Vim9: :endif not found after "if false"
Bram Moolenaar <Bram@vim.org>
parents: 21937
diff changeset
3699 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
3700
24826
a8d64f1a223b patch 8.2.2951: Vim9: cannot use heredoc for :python, :lua, etc.
Bram Moolenaar <Bram@vim.org>
parents: 24796
diff changeset
3701 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
3702 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
3703 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
3704 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
3705 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
3706 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
3707 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
3708 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
3709 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
3710 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
3711 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
3712 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
3713 else
a8d64f1a223b patch 8.2.2951: Vim9: cannot use heredoc for :python, :lua, etc.
Bram Moolenaar <Bram@vim.org>
parents: 24796
diff changeset
3714 // 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
3715 // 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
3716 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
3717 break;
a8d64f1a223b patch 8.2.2951: Vim9: cannot use heredoc for :python, :lua, etc.
Bram Moolenaar <Bram@vim.org>
parents: 24796
diff changeset
3718
27571
55f0ac079829 patch 8.2.4312: no error for using :vim9script in a :def function
Bram Moolenaar <Bram@vim.org>
parents: 27515
diff changeset
3719 case CMD_vim9script:
27575
9f70df0b2967 patch 8.2.4314: test fails where lines are skipped
Bram Moolenaar <Bram@vim.org>
parents: 27571
diff changeset
3720 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
3721 {
9f70df0b2967 patch 8.2.4314: test fails where lines are skipped
Bram Moolenaar <Bram@vim.org>
parents: 27571
diff changeset
3722 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
3723 goto erret;
9f70df0b2967 patch 8.2.4314: test fails where lines are skipped
Bram Moolenaar <Bram@vim.org>
parents: 27571
diff changeset
3724 }
9f70df0b2967 patch 8.2.4314: test fails where lines are skipped
Bram Moolenaar <Bram@vim.org>
parents: 27571
diff changeset
3725 line = (char_u *)"";
9f70df0b2967 patch 8.2.4314: test fails where lines are skipped
Bram Moolenaar <Bram@vim.org>
parents: 27571
diff changeset
3726 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
3727
25939
377a7686a52f patch 8.2.3503: Vim9: using g:pat:cmd is confusing
Bram Moolenaar <Bram@vim.org>
parents: 25816
diff changeset
3728 case CMD_global:
377a7686a52f patch 8.2.3503: Vim9: using g:pat:cmd is confusing
Bram Moolenaar <Bram@vim.org>
parents: 25816
diff changeset
3729 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
3730 goto erret;
377a7686a52f patch 8.2.3503: Vim9: using g:pat:cmd is confusing
Bram Moolenaar <Bram@vim.org>
parents: 25816
diff changeset
3731 // FALLTHROUGH
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3732 default:
24826
a8d64f1a223b patch 8.2.2951: Vim9: cannot use heredoc for :python, :lua, etc.
Bram Moolenaar <Bram@vim.org>
parents: 24796
diff changeset
3733 // 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
3734 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
3735 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
3736 break;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3737 }
21901
1ebcce655dd3 patch 8.2.1500: Vim9: error when using address without a command
Bram Moolenaar <Bram@vim.org>
parents: 21893
diff changeset
3738 nextline:
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3739 if (line == NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3740 goto erret;
19894
ea4f8e789627 patch 8.2.0503: Vim9: some code is not tested
Bram Moolenaar <Bram@vim.org>
parents: 19892
diff changeset
3741 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
3742
22691
dda110a14be4 patch 8.2.1894: Vim9: command modifiers are not supported
Bram Moolenaar <Bram@vim.org>
parents: 22685
diff changeset
3743 // 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
3744 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
3745
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3746 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
3747 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3748 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
3749 goto erret;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3750 }
31865
86ed5031ff2b patch 9.0.1265: using an interface method may give a compilation error
Bram Moolenaar <Bram@vim.org>
parents: 31827
diff changeset
3751 } // END of the loop over all the function body lines.
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3752
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3753 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
3754 {
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3755 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
3756 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
3757 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
3758 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
3759 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
3760 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
3761 else
21821
0deb6f96a5a3 patch 8.2.1460: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 21811
diff changeset
3762 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
3763 goto erret;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3764 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3765
20909
0d7465881b06 patch 8.2.1006: Vim9: require unnecessary return statement
Bram Moolenaar <Bram@vim.org>
parents: 20907
diff changeset
3766 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
3767 {
24893
1d6242cf1163 patch 8.2.2984: Vim9: test fails because of missing return statement
Bram Moolenaar <Bram@vim.org>
parents: 24890
diff changeset
3768 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
3769 ufunc->uf_ret_type = &t_void;
31396
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
3770 else if (ufunc->uf_ret_type->tt_type != VAR_VOID
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
3771 && (ufunc->uf_flags & FC_NEW) != FC_NEW)
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3772 {
21821
0deb6f96a5a3 patch 8.2.1460: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents: 21811
diff changeset
3773 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
3774 goto erret;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3775 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3776
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
3777 // Return void if there is no return at the end.
31396
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
3778 // For a constructor return the object.
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
3779 if ((ufunc->uf_flags & FC_NEW) == FC_NEW)
31424
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
3780 {
31396
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
3781 generate_instr(&cctx, ISN_RETURN_OBJECT);
31424
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
3782 ufunc->uf_ret_type = &ufunc->uf_class->class_object_type;
e31fc75f6aff patch 9.0.1045: in a class object members cannot be initialized
Bram Moolenaar <Bram@vim.org>
parents: 31416
diff changeset
3783 }
31396
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
3784 else
307f68a41b03 patch 9.0.1031: Vim9 class is not implemented yet
Bram Moolenaar <Bram@vim.org>
parents: 31172
diff changeset
3785 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
3786 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3787
24406
a26f0fa12845 patch 8.2.2743: Vim9: function state stuck when compiling with ":silent!"
Bram Moolenaar <Bram@vim.org>
parents: 24404
diff changeset
3788 // 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
3789 // function compiled.
a26f0fa12845 patch 8.2.2743: Vim9: function state stuck when compiling with ":silent!"
Bram Moolenaar <Bram@vim.org>
parents: 24404
diff changeset
3790 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
3791 {
8288884fdfe1 patch 8.2.0488: Vim9: compiling can break when using a lambda inside :def
Bram Moolenaar <Bram@vim.org>
parents: 19862
diff changeset
3792 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
3793 + 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
3794 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
3795 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
3796 #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
3797 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
3798 {
e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled
Bram Moolenaar <Bram@vim.org>
parents: 23697
diff changeset
3799 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
3800 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
3801 }
e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled
Bram Moolenaar <Bram@vim.org>
parents: 23697
diff changeset
3802 else
23719
1a7c2685d780 patch 8.2.2401: build fails without +profiling feature
Bram Moolenaar <Bram@vim.org>
parents: 23717
diff changeset
3803 #endif
24895
e61a2085c89b patch 8.2.2985: Vim9: a compiled function cannot be debugged
Bram Moolenaar <Bram@vim.org>
parents: 24893
diff changeset
3804 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
3805 {
e61a2085c89b patch 8.2.2985: Vim9: a compiled function cannot be debugged
Bram Moolenaar <Bram@vim.org>
parents: 24893
diff changeset
3806 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
3807 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
3808 }
e61a2085c89b patch 8.2.2985: Vim9: a compiled function cannot be debugged
Bram Moolenaar <Bram@vim.org>
parents: 24893
diff changeset
3809 else
23717
e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled
Bram Moolenaar <Bram@vim.org>
parents: 23697
diff changeset
3810 {
e3720756acdc patch 8.2.2400: Vim9: compiled functions are not profiled
Bram Moolenaar <Bram@vim.org>
parents: 23697
diff changeset
3811 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
3812 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
3813 }
24918
f11779c1d123 patch 8.2.2996: Vim9: when debugging cannot inspect local variables
Bram Moolenaar <Bram@vim.org>
parents: 24914
diff changeset
3814 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
3815 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
3816
20244
23d75968ca5e patch 8.2.0677: Vim9: no support for closures
Bram Moolenaar <Bram@vim.org>
parents: 20239
diff changeset
3817 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
3818 {
20244
23d75968ca5e patch 8.2.0677: Vim9: no support for closures
Bram Moolenaar <Bram@vim.org>
parents: 20239
diff changeset
3819 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
3820 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
3821 ++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
3822 }
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
3823
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
3824 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
3825 }
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3826
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3827 ret = OK;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3828
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3829 erret:
24406
a26f0fa12845 patch 8.2.2743: Vim9: function state stuck when compiling with ":silent!"
Bram Moolenaar <Bram@vim.org>
parents: 24404
diff changeset
3830 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
3831 {
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
3832 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
3833 + 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
3834
24928
cf4bc18a3931 patch 8.2.3001: Vim9: memory leak when compilation fails
Bram Moolenaar <Bram@vim.org>
parents: 24926
diff changeset
3835 // 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
3836 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
3837 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
3838 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
3839
21463
7f36d36f7195 patch 8.2.1282: Vim9: crash when using CheckScriptFailure()
Bram Moolenaar <Bram@vim.org>
parents: 21455
diff changeset
3840 // 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
3841 // might as well remove it.
7f36d36f7195 patch 8.2.1282: Vim9: crash when using CheckScriptFailure()
Bram Moolenaar <Bram@vim.org>
parents: 21455
diff changeset
3842 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
3843 && 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
3844 {
20534
ae758aa4ee5e patch 8.2.0821: Vim9: memory leak in expr test
Bram Moolenaar <Bram@vim.org>
parents: 20532
diff changeset
3845 --def_functions.ga_len;
21463
7f36d36f7195 patch 8.2.1282: Vim9: crash when using CheckScriptFailure()
Bram Moolenaar <Bram@vim.org>
parents: 21455
diff changeset
3846 ufunc->uf_dfunc_idx = 0;
7f36d36f7195 patch 8.2.1282: Vim9: crash when using CheckScriptFailure()
Bram Moolenaar <Bram@vim.org>
parents: 21455
diff changeset
3847 }
24404
a2a7d2d6e724 patch 8.2.2742: Vim9: when compiling a function fails it is cleared
Bram Moolenaar <Bram@vim.org>
parents: 24402
diff changeset
3848 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
3849
19896
92177b596695 patch 8.2.0504: Vim9: leaking scope memory when compilation fails
Bram Moolenaar <Bram@vim.org>
parents: 19894
diff changeset
3850 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
3851 drop_scope(&cctx);
92177b596695 patch 8.2.0504: Vim9: leaking scope memory when compilation fails
Bram Moolenaar <Bram@vim.org>
parents: 19894
diff changeset
3852
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3853 if (errormsg != NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3854 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
3855 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
3856 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
3857 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3858
24490
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable
Bram Moolenaar <Bram@vim.org>
parents: 24488
diff changeset
3859 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
3860 {
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable
Bram Moolenaar <Bram@vim.org>
parents: 24488
diff changeset
3861 if (ret == OK)
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable
Bram Moolenaar <Bram@vim.org>
parents: 24488
diff changeset
3862 {
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable
Bram Moolenaar <Bram@vim.org>
parents: 24488
diff changeset
3863 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
3864 ret = FAIL;
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable
Bram Moolenaar <Bram@vim.org>
parents: 24488
diff changeset
3865 }
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable
Bram Moolenaar <Bram@vim.org>
parents: 24488
diff changeset
3866 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
3867 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
3868 }
08050e45bd06 patch 8.2.2785: Vim9: cannot redirect to local variable
Bram Moolenaar <Bram@vim.org>
parents: 24488
diff changeset
3869
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3870 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
3871 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
3872 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
3873 if (do_estack_push)
9f921ba86d05 patch 8.2.0823: Vim9: script reload test is disabled
Bram Moolenaar <Bram@vim.org>
parents: 20534
diff changeset
3874 estack_pop();
9f921ba86d05 patch 8.2.0823: Vim9: script reload test is disabled
Bram Moolenaar <Bram@vim.org>
parents: 20534
diff changeset
3875
27022
eebbcc83fb75 patch 8.2.4040: keeping track of allocated lines is too complicated
Bram Moolenaar <Bram@vim.org>
parents: 26980
diff changeset
3876 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
3877 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
3878 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
3879 return ret;
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3880 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3881
20532
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled
Bram Moolenaar <Bram@vim.org>
parents: 20528
diff changeset
3882 void
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled
Bram Moolenaar <Bram@vim.org>
parents: 20528
diff changeset
3883 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
3884 {
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled
Bram Moolenaar <Bram@vim.org>
parents: 20528
diff changeset
3885 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
3886 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
3887
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled
Bram Moolenaar <Bram@vim.org>
parents: 20528
diff changeset
3888 // 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
3889 // argument types.
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled
Bram Moolenaar <Bram@vim.org>
parents: 20528
diff changeset
3890 // 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
3891 // 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
3892 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
3893 {
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
3894 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
3895 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
3896 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
3897 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
3898 // 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
3899 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
3900 argcount + varargs,
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled
Bram Moolenaar <Bram@vim.org>
parents: 20528
diff changeset
3901 &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
3902 return;
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled
Bram Moolenaar <Bram@vim.org>
parents: 20528
diff changeset
3903 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
3904 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
3905 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
3906 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
3907 {
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled
Bram Moolenaar <Bram@vim.org>
parents: 20528
diff changeset
3908 int i;
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled
Bram Moolenaar <Bram@vim.org>
parents: 20528
diff changeset
3909
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled
Bram Moolenaar <Bram@vim.org>
parents: 20528
diff changeset
3910 // 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
3911 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
3912 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
3913 }
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled
Bram Moolenaar <Bram@vim.org>
parents: 20528
diff changeset
3914 else
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled
Bram Moolenaar <Bram@vim.org>
parents: 20528
diff changeset
3915 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
3916 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
3917 if (varargs)
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled
Bram Moolenaar <Bram@vim.org>
parents: 20528
diff changeset
3918 {
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled
Bram Moolenaar <Bram@vim.org>
parents: 20528
diff changeset
3919 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
3920 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
3921 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
3922 }
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled
Bram Moolenaar <Bram@vim.org>
parents: 20528
diff changeset
3923 }
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled
Bram Moolenaar <Bram@vim.org>
parents: 20528
diff changeset
3924 else
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled
Bram Moolenaar <Bram@vim.org>
parents: 20528
diff changeset
3925 // 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
3926 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
3927 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
3928 }
cb4831fa7e25 patch 8.2.0820: Vim9: function type isn't set until compiled
Bram Moolenaar <Bram@vim.org>
parents: 20528
diff changeset
3929
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3930 /*
23285
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function
Bram Moolenaar <Bram@vim.org>
parents: 23266
diff changeset
3931 * 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
3932 */
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code
Bram Moolenaar <Bram@vim.org>
parents: 19623
diff changeset
3933 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
3934 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
3935 {
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code
Bram Moolenaar <Bram@vim.org>
parents: 19623
diff changeset
3936 int idx;
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code
Bram Moolenaar <Bram@vim.org>
parents: 19623
diff changeset
3937
31483
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31445
diff changeset
3938 // In same cases the instructions may refer to a class in which the
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31445
diff changeset
3939 // function is defined and unreferencing the class may call back here
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31445
diff changeset
3940 // recursively. Set the df_delete_busy to avoid problems.
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31445
diff changeset
3941 if (dfunc->df_delete_busy)
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31445
diff changeset
3942 return;
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31445
diff changeset
3943 dfunc->df_delete_busy = TRUE;
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31445
diff changeset
3944
19726
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code
Bram Moolenaar <Bram@vim.org>
parents: 19623
diff changeset
3945 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
3946 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
3947
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code
Bram Moolenaar <Bram@vim.org>
parents: 19623
diff changeset
3948 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
3949 {
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code
Bram Moolenaar <Bram@vim.org>
parents: 19623
diff changeset
3950 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
3951 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
3952 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
3953 }
24903
99324f6b535a patch 8.2.2989: Vim9: memory leak when debugging a :def function
Bram Moolenaar <Bram@vim.org>
parents: 24897
diff changeset
3954 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
3955 {
99324f6b535a patch 8.2.2989: Vim9: memory leak when debugging a :def function
Bram Moolenaar <Bram@vim.org>
parents: 24897
diff changeset
3956 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
3957 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
3958 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
3959 }
23729
7eef04861034 patch 8.2.2406: Vim9: profiled :def function leaks memory
Bram Moolenaar <Bram@vim.org>
parents: 23725
diff changeset
3960 #ifdef FEAT_PROFILE
7eef04861034 patch 8.2.2406: Vim9: profiled :def function leaks memory
Bram Moolenaar <Bram@vim.org>
parents: 23725
diff changeset
3961 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
3962 {
7eef04861034 patch 8.2.2406: Vim9: profiled :def function leaks memory
Bram Moolenaar <Bram@vim.org>
parents: 23725
diff changeset
3963 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
3964 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
3965 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
3966 }
7eef04861034 patch 8.2.2406: Vim9: profiled :def function leaks memory
Bram Moolenaar <Bram@vim.org>
parents: 23725
diff changeset
3967 #endif
23360
eb7d8f39363c patch 8.2.2223: Vim9: Reloading marks a :def function as deleted
Bram Moolenaar <Bram@vim.org>
parents: 23352
diff changeset
3968
eb7d8f39363c patch 8.2.2223: Vim9: Reloading marks a :def function as deleted
Bram Moolenaar <Bram@vim.org>
parents: 23352
diff changeset
3969 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
3970 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
3971 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
3972 dfunc->df_ufunc->uf_def_status = UF_NOT_COMPILED;
31483
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31445
diff changeset
3973
1bebc2093e6b patch 9.0.1074: class members are not supported yet
Bram Moolenaar <Bram@vim.org>
parents: 31445
diff changeset
3974 dfunc->df_delete_busy = FALSE;
19726
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code
Bram Moolenaar <Bram@vim.org>
parents: 19623
diff changeset
3975 }
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code
Bram Moolenaar <Bram@vim.org>
parents: 19623
diff changeset
3976
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code
Bram Moolenaar <Bram@vim.org>
parents: 19623
diff changeset
3977 /*
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
3978 * 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
3979 * 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
3980 * 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
3981 */
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
3982 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
3983 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
3984 {
31827
1009c33499e7 patch 9.0.1246: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents: 31770
diff changeset
3985 if (ufunc->uf_dfunc_idx <= 0)
1009c33499e7 patch 9.0.1246: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents: 31770
diff changeset
3986 return;
1009c33499e7 patch 9.0.1246: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents: 31770
diff changeset
3987
1009c33499e7 patch 9.0.1246: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents: 31770
diff changeset
3988 dfunc_T *dfunc = ((dfunc_T *)def_functions.ga_data)
1009c33499e7 patch 9.0.1246: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents: 31770
diff changeset
3989 + ufunc->uf_dfunc_idx;
1009c33499e7 patch 9.0.1246: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents: 31770
diff changeset
3990
1009c33499e7 patch 9.0.1246: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents: 31770
diff changeset
3991 if (--dfunc->df_refcount <= 0)
1009c33499e7 patch 9.0.1246: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents: 31770
diff changeset
3992 delete_def_function_contents(dfunc, TRUE);
1009c33499e7 patch 9.0.1246: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents: 31770
diff changeset
3993 ufunc->uf_def_status = UF_NOT_COMPILED;
1009c33499e7 patch 9.0.1246: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents: 31770
diff changeset
3994 ufunc->uf_dfunc_idx = 0;
1009c33499e7 patch 9.0.1246: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents: 31770
diff changeset
3995 if (dfunc->df_ufunc == ufunc)
1009c33499e7 patch 9.0.1246: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents: 31770
diff changeset
3996 dfunc->df_ufunc = NULL;
23285
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function
Bram Moolenaar <Bram@vim.org>
parents: 23266
diff changeset
3997 }
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function
Bram Moolenaar <Bram@vim.org>
parents: 23266
diff changeset
3998
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function
Bram Moolenaar <Bram@vim.org>
parents: 23266
diff changeset
3999 /*
112fa621b127 patch 8.2.2188: Vim9: crash when calling global function from :def function
Bram Moolenaar <Bram@vim.org>
parents: 23266
diff changeset
4000 * 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
4001 */
a4ed0de125d9 patch 8.2.1711: Vim9: leaking memory when using partial
Bram Moolenaar <Bram@vim.org>
parents: 22318
diff changeset
4002 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
4003 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
4004 {
31827
1009c33499e7 patch 9.0.1246: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents: 31770
diff changeset
4005 if (ufunc->uf_dfunc_idx <= 0)
1009c33499e7 patch 9.0.1246: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents: 31770
diff changeset
4006 return;
1009c33499e7 patch 9.0.1246: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents: 31770
diff changeset
4007
1009c33499e7 patch 9.0.1246: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents: 31770
diff changeset
4008 dfunc_T *dfunc = ((dfunc_T *)def_functions.ga_data)
1009c33499e7 patch 9.0.1246: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents: 31770
diff changeset
4009 + ufunc->uf_dfunc_idx;
1009c33499e7 patch 9.0.1246: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents: 31770
diff changeset
4010
1009c33499e7 patch 9.0.1246: code is indented more than necessary
Bram Moolenaar <Bram@vim.org>
parents: 31770
diff changeset
4011 ++dfunc->df_refcount;
22324
a4ed0de125d9 patch 8.2.1711: Vim9: leaking memory when using partial
Bram Moolenaar <Bram@vim.org>
parents: 22318
diff changeset
4012 }
a4ed0de125d9 patch 8.2.1711: Vim9: leaking memory when using partial
Bram Moolenaar <Bram@vim.org>
parents: 22318
diff changeset
4013
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4014 #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
4015 /*
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code
Bram Moolenaar <Bram@vim.org>
parents: 19623
diff changeset
4016 * 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
4017 */
19181
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4018 void
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4019 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
4020 {
19726
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code
Bram Moolenaar <Bram@vim.org>
parents: 19623
diff changeset
4021 int idx;
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code
Bram Moolenaar <Bram@vim.org>
parents: 19623
diff changeset
4022
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code
Bram Moolenaar <Bram@vim.org>
parents: 19623
diff changeset
4023 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
4024 {
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code
Bram Moolenaar <Bram@vim.org>
parents: 19623
diff changeset
4025 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
4026
23360
eb7d8f39363c patch 8.2.2223: Vim9: Reloading marks a :def function as deleted
Bram Moolenaar <Bram@vim.org>
parents: 23352
diff changeset
4027 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
4028 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
4029 }
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code
Bram Moolenaar <Bram@vim.org>
parents: 19623
diff changeset
4030
ad37a198a708 patch 8.2.0419: various memory leaks in Vim9 script code
Bram Moolenaar <Bram@vim.org>
parents: 19623
diff changeset
4031 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
4032 }
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4033 #endif
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4034
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4035
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
4036 #endif // FEAT_EVAL