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patch 8.2.0321: Vim9: ":execute" does not work yet

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Problem:    Vim9: ":execute" does not work yet.
Solution:   Add ISN_EXECUTE. (closes #5699) Also make :echo work with more
            than one argument.
This commit is contained in:
Bram Moolenaar
2020-02-26 18:23:43 +01:00
parent b3f740695a
commit ad39c094d2
6 changed files with 157 additions and 3 deletions
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45
src/vim9execute.c
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@@ -533,6 +533,48 @@ call_def_function(
}
break;
// execute :execute {string} ...
case ISN_EXECUTE:
{
int count = iptr->isn_arg.number;
garray_T ga;
char_u buf[NUMBUFLEN];
char_u *p;
int len;
int failed = FALSE;
ga_init2(&ga, 1, 80);
for (idx = 0; idx < count; ++idx)
{
tv = STACK_TV_BOT(idx - count);
if (tv->v_type == VAR_CHANNEL || tv->v_type == VAR_JOB)
{
emsg(_(e_inval_string));
break;
}
else
p = tv_get_string_buf(tv, buf);
len = (int)STRLEN(p);
if (ga_grow(&ga, len + 2) == FAIL)
failed = TRUE;
else
{
if (ga.ga_len > 0)
((char_u *)(ga.ga_data))[ga.ga_len++] = ' ';
STRCPY((char_u *)(ga.ga_data) + ga.ga_len, p);
ga.ga_len += len;
}
clear_tv(tv);
}
ectx.ec_stack.ga_len -= count;
if (!failed && ga.ga_data != NULL)
do_cmdline_cmd((char_u *)ga.ga_data);
ga_clear(&ga);
}
break;
// load local variable or argument
case ISN_LOAD:
if (ga_grow(&ectx.ec_stack, 1) == FAIL)
@@ -1666,6 +1708,9 @@ ex_disassemble(exarg_T *eap)
echo->echo_count);
}
break;
case ISN_EXECUTE:
smsg("%4d EXECUTE %d", current, iptr->isn_arg.number);
break;
case ISN_LOAD:
if (iptr->isn_arg.number < 0)
smsg("%4d LOAD arg[%lld]", current,