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vim-patch:7.4.2259

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Problem:    With 'incsearch' can only see the next match.
Solution:   Make CTRL-N/CTRL-P move to the previous/next match. (Christian
            Brabandt)

4d6f32cbfb
This commit is contained in:
raichoo
2017-03-25 14:09:31 +01:00
committed by James McCoy
parent 2b377d89db
commit 7955cf3515
4 changed files with 367 additions and 27 deletions
Download Patch File Download Diff File Expand all files Collapse all files

140
src/nvim/ex_getln.c
View File

@@ -106,6 +106,9 @@ typedef struct command_line_state {
linenr_T old_topline;
int old_topfill;
linenr_T old_botline;
pos_T cursor_start;
pos_T match_start;
pos_T match_end;
int did_incsearch;
int incsearch_postponed;
int did_wild_list; // did wild_list() recently
@@ -167,6 +170,7 @@ static uint8_t *command_line_enter(int firstc, long count, int indent)
s->save_State = State;
s->save_p_icm = vim_strsave(p_icm);
s->ignore_drag_release = true;
s->match_start = curwin->w_cursor;
if (s->firstc == -1) {
s->firstc = NUL;
@@ -179,7 +183,9 @@ static uint8_t *command_line_enter(int firstc, long count, int indent)
}
ccline.overstrike = false; // always start in insert mode
clearpos(&s->match_end);
s->old_cursor = curwin->w_cursor; // needs to be restored later
s->cursor_start = s->old_cursor;
s->old_curswant = curwin->w_curswant;
s->old_leftcol = curwin->w_leftcol;
s->old_topline = curwin->w_topline;
@@ -283,6 +289,9 @@ static uint8_t *command_line_enter(int firstc, long count, int indent)
if (s->did_incsearch) {
curwin->w_cursor = s->old_cursor;
if (s->gotesc) {
curwin->w_cursor = s->cursor_start;
}
curwin->w_curswant = s->old_curswant;
curwin->w_leftcol = s->old_leftcol;
curwin->w_topline = s->old_topline;
@@ -929,6 +938,12 @@ static int command_line_handle_key(CommandLineState *s)
// Truncate at the end, required for multi-byte chars.
ccline.cmdbuff[ccline.cmdlen] = NUL;
if (ccline.cmdlen == 0) {
s->old_cursor = s->cursor_start;
} else {
s->old_cursor = s->match_start;
decl(&s->old_cursor);
}
redrawcmd();
} else if (ccline.cmdlen == 0 && s->c != Ctrl_W
&& ccline.cmdprompt == NULL && s->indent == 0) {
@@ -1001,6 +1016,9 @@ static int command_line_handle_key(CommandLineState *s)
// Truncate at the end, required for multi-byte chars.
ccline.cmdbuff[ccline.cmdlen] = NUL;
if (ccline.cmdlen == 0) {
s->old_cursor = s->cursor_start;
}
redrawcmd();
return command_line_changed(s);
@@ -1230,24 +1248,27 @@ static int command_line_handle_key(CommandLineState *s)
case Ctrl_L:
if (p_is && !cmd_silent && (s->firstc == '/' || s->firstc == '?')) {
// Add a character from under the cursor for 'incsearch'
if (s->did_incsearch && !equalpos(curwin->w_cursor, s->old_cursor)) {
s->c = gchar_cursor();
// If 'ignorecase' and 'smartcase' are set and the
// command line has no uppercase characters, convert
// the character to lowercase
if (p_ic && p_scs && !pat_has_uppercase(ccline.cmdbuff)) {
s->c = mb_tolower(s->c);
}
if (s->c != NUL) {
if (s->c == s->firstc
|| vim_strchr((char_u *)(p_magic ? "\\^$.*[" : "\\^$"), s->c)
!= NULL) {
// put a backslash before special characters
stuffcharReadbuff(s->c);
s->c = '\\';
if (s->did_incsearch) {
curwin->w_cursor = s->match_end;
if (!equalpos(curwin->w_cursor, s->old_cursor)) {
s->c = gchar_cursor();
// If 'ignorecase' and 'smartcase' are set and the
// command line has no uppercase characters, convert
// the character to lowercase
if (p_ic && p_scs
&& !pat_has_uppercase(ccline.cmdbuff)) {
s->c = mb_tolower(s->c);
}
if (s->c != NUL) {
if (s->c == s->firstc
|| vim_strchr((char_u *)(p_magic ? "\\^$.*[" : "\\^$"), s->c)
!= NULL) {
// put a backslash before special characters
stuffcharReadbuff(s->c);
s->c = '\\';
}
break;
}
break;
}
}
return command_line_not_changed(s);
@@ -1261,7 +1282,67 @@ static int command_line_handle_key(CommandLineState *s)
case Ctrl_N: // next match
case Ctrl_P: // previous match
if (s->xpc.xp_numfiles > 0) {
if (p_is && !cmd_silent && (s->firstc == '/' || s->firstc == '?')) {
pos_T t;
int search_flags = SEARCH_KEEP + SEARCH_NOOF + SEARCH_PEEK;
if (char_avail()) {
return 1;
}
ui_busy_start();
ui_flush();
if (s->c == Ctrl_N) {
t = s->match_end;
search_flags += SEARCH_COL;
} else {
t = s->match_start;
}
emsg_off++;
s->i = searchit(curwin, curbuf, &t,
s->c == Ctrl_N ? FORWARD : BACKWARD,
ccline.cmdbuff, s->count, search_flags,
RE_SEARCH, 0, NULL);
emsg_off--;
ui_busy_stop();
if (s->i) {
s->old_cursor = s->match_start;
s->match_end = t;
s->match_start = t;
if (s->c == Ctrl_P && s->firstc == '/') {
// move just before the current match, so that
// when nv_search finishes the cursor will be
// put back on the match
s->old_cursor = t;
(void)decl(&s->old_cursor);
}
if (lt(t, s->old_cursor) && s->c == Ctrl_N) {
// wrap around
s->old_cursor = t;
if (s->firstc == '?') {
(void)incl(&s->old_cursor);
} else {
(void)decl(&s->old_cursor);
}
}
set_search_match(&s->match_end);
curwin->w_cursor = s->match_start;
changed_cline_bef_curs();
update_topline();
validate_cursor();
highlight_match = true;
s->old_curswant = curwin->w_curswant;
s->old_leftcol = curwin->w_leftcol;
s->old_topline = curwin->w_topline;
s->old_topfill = curwin->w_topfill;
s->old_botline = curwin->w_botline;
update_screen(NOT_VALID);
redrawcmdline();
} else {
vim_beep(BO_ERROR);
}
return command_line_not_changed(s);
} else if (s->xpc.xp_numfiles > 0) {
if (nextwild(&s->xpc, (s->c == Ctrl_P) ? WILD_PREV : WILD_NEXT,
0, s->firstc != '@') == FAIL) {
break;
@@ -1566,16 +1647,11 @@ static int command_line_changed(CommandLineState *s)
if (s->i != 0) {
pos_T save_pos = curwin->w_cursor;
// First move cursor to end of match, then to the start. This
// moves the whole match onto the screen when 'nowrap' is set.
curwin->w_cursor.lnum += search_match_lines;
curwin->w_cursor.col = search_match_endcol;
if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) {
curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
coladvance((colnr_T)MAXCOL);
}
s->match_start = curwin->w_cursor;
set_search_match(&curwin->w_cursor);
validate_cursor();
end_pos = curwin->w_cursor;
s->match_end = end_pos;
curwin->w_cursor = save_pos;
} else {
end_pos = curwin->w_cursor; // shutup gcc 4
@@ -5519,3 +5595,15 @@ histentry_T *hist_get_array(const uint8_t history_type, int **const new_hisidx,
*new_hisnum = &(hisnum[history_type]);
return history[history_type];
}
static void set_search_match(pos_T *t)
{
// First move cursor to end of match, then to the start. This
// moves the whole match onto the screen when 'nowrap' is set.
t->lnum += search_match_lines;
t->col = search_match_endcol;
if (t->lnum > curbuf->b_ml.ml_line_count) {
t->lnum = curbuf->b_ml.ml_line_count;
coladvance((colnr_T)MAXCOL);
}
}