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patch 8.2.1894: Vim9: command modifiers are not supported

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Problem:    Vim9: command modifiers are not supported.
Solution:   Support "silent" and "silent!".
This commit is contained in:
Bram Moolenaar
2020-10-23 18:02:32 +02:00
parent 8ded5b647a
commit f4c6e1e75c
8 changed files with 120 additions and 3 deletions
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30
src/vim9execute.c
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@@ -832,6 +832,8 @@ call_def_function(
int save_suppress_errthrow = suppress_errthrow;
msglist_T **saved_msg_list = NULL;
msglist_T *private_msg_list = NULL;
int save_msg_silent = -1;
int save_emsg_silent = -1;
// Get pointer to item in the stack.
#define STACK_TV(idx) (((typval_T *)ectx.ec_stack.ga_data) + idx)
@@ -2814,6 +2816,24 @@ call_def_function(
}
break;
case ISN_SILENT:
if (save_msg_silent == -1)
save_msg_silent = msg_silent;
++msg_silent;
if (iptr->isn_arg.number)
{
if (save_emsg_silent == -1)
save_emsg_silent = emsg_silent;
++emsg_silent;
}
break;
case ISN_UNSILENT:
--msg_silent;
if (iptr->isn_arg.number)
--emsg_silent;
break;
case ISN_SHUFFLE:
{
typval_T tmp_tv;
@@ -2885,6 +2905,11 @@ failed:
}
msg_list = saved_msg_list;
if (save_msg_silent != -1)
msg_silent = save_msg_silent;
if (save_emsg_silent != -1)
emsg_silent = save_emsg_silent;
failed_early:
// Free all local variables, but not arguments.
for (idx = 0; idx < ectx.ec_stack.ga_len; ++idx)
@@ -3502,6 +3527,11 @@ ex_disassemble(exarg_T *eap)
(long)iptr->isn_arg.put.put_lnum);
break;
case ISN_SILENT: smsg("%4d SILENT%s", current,
iptr->isn_arg.number ? "!" : ""); break;
case ISN_UNSILENT: smsg("%4d UNSILENT%s", current,
iptr->isn_arg.number ? "!" : ""); break;
case ISN_SHUFFLE: smsg("%4d SHUFFLE %d up %d", current,
iptr->isn_arg.shuffle.shfl_item,
iptr->isn_arg.shuffle.shfl_up);