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vim-patch:8.0.0319

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Problem:    Insert mode completion does not respect "start" in 'backspace'.
Solution:   Check whether backspace can go before where insert started.
            (Hirohito Higashi)

190b04cdd9
This commit is contained in:
Shougo Matsushita
2017-03-04 12:24:49 +09:00
parent af63f32129
commit 4303399c10
2 changed files with 26 additions and 3 deletions
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9
src/nvim/edit.c
View File

@@ -2914,11 +2914,14 @@ static int ins_compl_bs(void)
p = line + curwin->w_cursor.col;
mb_ptr_back(line, p);
/* Stop completion when the whole word was deleted. For Omni completion
* allow the word to be deleted, we won't match everything. */
// Stop completion when the whole word was deleted. For Omni completion
// allow the word to be deleted, we won't match everything.
// Respect the 'backspace' option.
if ((int)(p - line) - (int)compl_col < 0
|| ((int)(p - line) - (int)compl_col == 0
&& ctrl_x_mode != CTRL_X_OMNI) || ctrl_x_mode == CTRL_X_EVAL) {
&& ctrl_x_mode != CTRL_X_OMNI) || ctrl_x_mode == CTRL_X_EVAL
|| (!can_bs(BS_START) && (int)(p - line) - (int)compl_col
- compl_length < 0)) {
return K_BS;
}

20
src/nvim/testdir/test_popup.vim
View File

@@ -482,6 +482,26 @@ func Test_completion_ctrl_e_without_autowrap()
q!
endfunc
func Test_completion_respect_bs_option()
new
let li = ["aaa", "aaa12345", "aaaabcdef", "aaaABC"]
set bs=indent,eol
call setline(1, li)
1
call feedkeys("A\<C-X>\<C-N>\<C-P>\<BS>\<BS>\<BS>\<Esc>", "tx")
call assert_equal('aaa', getline(1))
%d
set bs=indent,eol,start
call setline(1, li)
1
call feedkeys("A\<C-X>\<C-N>\<C-P>\<BS>\<BS>\<BS>\<Esc>", "tx")
call assert_equal('', getline(1))
bw!
endfunc
func CompleteUndo() abort
call complete(1, g:months)
return ''