Merge pull request #18323 from zeertzjq/vim-8.1.2191

vim-patch:8.1.2191,8.2.4848: mappings for completion keys not ignored
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zeertzjq 2022-04-30 23:09:58 +08:00 committed by GitHub
commit 338b903219
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2 changed files with 30 additions and 3 deletions

View File

@ -1768,6 +1768,20 @@ static int put_string_in_typebuf(int offset, int slen, char_u *string, int new_s
return OK;
}
/// Check if the bytes at the start of the typeahead buffer are a character used
/// in Insert mode completion. This includes the form with a CTRL modifier.
static bool at_ins_compl_key(void)
{
char_u *p = typebuf.tb_buf + typebuf.tb_off;
int c = *p;
if (typebuf.tb_len > 3 && c == K_SPECIAL && p[1] == KS_MODIFIER && (p[2] & MOD_MASK_CTRL)) {
c = p[3] & 0x1f;
}
return (ctrl_x_mode_not_default() && vim_is_ctrl_x_key(c))
|| ((compl_cont_status & CONT_LOCAL) && (c == Ctrl_N || c == Ctrl_P));
}
/// Check if typebuf.tb_buf[] contains a modifer plus key that can be changed
/// into just a key, apply that.
/// Check from typebuf.tb_buf[typebuf.tb_off] to typebuf.tb_buf[typebuf.tb_off + "max_offset"].
@ -1870,9 +1884,7 @@ static int handle_mapping(int *keylenp, bool *timedout, int *mapdepth)
&& !(State == HITRETURN && (tb_c1 == CAR || tb_c1 == ' '))
&& State != ASKMORE
&& State != CONFIRM
&& !((ctrl_x_mode_not_default() && vim_is_ctrl_x_key(tb_c1))
|| ((compl_cont_status & CONT_LOCAL)
&& (tb_c1 == Ctrl_N || tb_c1 == Ctrl_P)))) {
&& !at_ins_compl_key()) {
if (tb_c1 == K_SPECIAL) {
nolmaplen = 2;
} else {

View File

@ -325,6 +325,21 @@ func Test_compl_vim_cmds_after_register_expr()
bwipe!
endfunc
func Test_compl_ignore_mappings()
call setline(1, ['foo', 'bar', 'baz', 'foobar'])
inoremap <C-P> (C-P)
inoremap <C-N> (C-N)
normal! G
call feedkeys("o\<C-X>\<C-N>\<C-N>\<C-N>\<C-P>\<C-N>\<C-Y>", 'tx')
call assert_equal('baz', getline('.'))
" Also test with unsimplified keys
call feedkeys("o\<C-X>\<*C-N>\<*C-N>\<*C-N>\<*C-P>\<*C-N>\<C-Y>", 'tx')
call assert_equal('baz', getline('.'))
iunmap <C-P>
iunmap <C-N>
bwipe!
endfunc
func DummyCompleteOne(findstart, base)
if a:findstart
return 0