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patch 8.2.2785: Vim9: cannot redirect to local variable

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Problem:    Vim9: cannot redirect to local variable.
Solution:   Compile :redir when redirecting to a variable.
This commit is contained in:
Bram Moolenaar
2021-04-19 20:50:03 +02:00
parent 4c13721482
commit 2d1c57ed3d
9 changed files with 335 additions and 97 deletions
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38
src/vim9execute.c
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@@ -1409,6 +1409,37 @@ exec_instructions(ectx_T *ectx)
case ISN_FINISH:
goto done;
case ISN_REDIRSTART:
// create a dummy entry for var_redir_str()
if (alloc_redir_lval() == FAIL)
goto on_error;
// The output is stored in growarray "redir_ga" until
// redirection ends.
init_redir_ga();
redir_vname = 1;
break;
case ISN_REDIREND:
{
char_u *res = get_clear_redir_ga();
// End redirection, put redirected text on the stack.
clear_redir_lval();
redir_vname = 0;
if (GA_GROW(&ectx->ec_stack, 1) == FAIL)
{
vim_free(res);
return FAIL;
}
tv = STACK_TV_BOT(0);
tv->v_type = VAR_STRING;
tv->vval.v_string = res;
++ectx->ec_stack.ga_len;
}
break;
// execute Ex command from pieces on the stack
case ISN_EXECCONCAT:
{
@@ -4332,6 +4363,13 @@ list_instructions(char *pfx, isn_T *instr, int instr_count, ufunc_T *ufunc)
case ISN_EXEC:
smsg("%s%4d EXEC %s", pfx, current, iptr->isn_arg.string);
break;
case ISN_REDIRSTART:
smsg("%s%4d REDIR", pfx, current);
break;
case ISN_REDIREND:
smsg("%s%4d REDIR END%s", pfx, current,
iptr->isn_arg.number ? " append" : "");
break;
case ISN_SUBSTITUTE:
{
subs_T *subs = &iptr->isn_arg.subs;