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Merge #11319 'inccommand: fix issues with modifiers and prompting'

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This commit is contained in:
Justin M. Keyes 2019-11-05 17:34:21 -08:00
commit 3e21d49836
5 changed files with 130 additions and 11 deletions
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2
scripts/shadacat.py
View File

@ -66,7 +66,7 @@ except IndexError:
def filt(entry): return True
else:
_filt = filt
def filt(entry): return eval(_filt, globals(), {'entry': entry})
def filt(entry): return eval(_filt, globals(), {'entry': entry}) # noqa
poswidth = len(str(os.stat(fname).st_size or 1000))

6
src/nvim/ex_cmds.c
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@ -5540,6 +5540,7 @@ static buf_T *show_sub(exarg_T *eap, pos_T old_cusr,
// We keep a special-purpose buffer around, but don't assume it exists.
buf_T *preview_buf = bufnr ? buflist_findnr(bufnr) : 0;
cmdmod.split = 0; // disable :leftabove/botright modifiers
cmdmod.tab = 0; // disable :tab modifier
cmdmod.noswapfile = true; // disable swap for preview buffer
// disable file info message
@ -5586,6 +5587,9 @@ static buf_T *show_sub(exarg_T *eap, pos_T old_cusr,
highest_num_line = kv_last(lines.subresults).end.lnum;
col_width = log10(highest_num_line) + 1 + 3;
}
} else {
// Failed to split the window, don't show 'inccommand' preview.
preview_buf = NULL;
}
char *str = NULL; // construct the line to show in here
@ -5598,7 +5602,7 @@ static buf_T *show_sub(exarg_T *eap, pos_T old_cusr,
for (size_t matchidx = 0; matchidx < lines.subresults.size; matchidx++) {
SubResult match = lines.subresults.items[matchidx];
if (split && preview_buf) {
if (preview_buf) {
lpos_T p_start = { 0, match.start.col }; // match starts here in preview
lpos_T p_end = { 0, match.end.col }; // ... and ends here

31
src/nvim/ex_docmd.c
View File

@ -1201,6 +1201,23 @@ static void get_wincmd_addr_type(char_u *arg, exarg_T *eap)
}
}
/// Skip colons and trailing whitespace, returning a pointer to the first
/// non-colon, non-whitespace character.
//
/// @param skipleadingwhite Skip leading whitespace too
static char_u *skip_colon_white(const char_u *p, bool skipleadingwhite)
{
if (skipleadingwhite) {
p = skipwhite(p);
}
while (*p == ':') {
p = skipwhite(p + 1);
}
return (char_u *)p;
}
/*
* Execute one Ex command.
*
@ -1705,9 +1722,7 @@ static char_u * do_one_cmd(char_u **cmdlinep,
/*
* Skip ':' and any white space
*/
ea.cmd = skipwhite(ea.cmd);
while (*ea.cmd == ':')
ea.cmd = skipwhite(ea.cmd + 1);
ea.cmd = skip_colon_white(ea.cmd, true);
/*
* If we got a line, but no command, then go to the line.
@ -3580,9 +3595,8 @@ char_u *skip_range(
++cmd;
}
/* Skip ":" and white space. */
while (*cmd == ':')
cmd = skipwhite(cmd + 1);
// Skip ":" and white space.
cmd = skip_colon_white(cmd, false);
return (char_u *)cmd;
}
@ -10206,10 +10220,13 @@ bool cmd_can_preview(char_u *cmd)
return false;
}
// Ignore additional colons at the start...
cmd = skip_colon_white(cmd, true);
// Ignore any leading modifiers (:keeppatterns, :verbose, etc.)
for (int len = modifier_len(cmd); len != 0; len = modifier_len(cmd)) {
cmd += len;
cmd = skipwhite(cmd);
cmd = skip_colon_white(cmd, true);
}
exarg_T ea;

2
src/nvim/ex_getln.c
View File

@ -1927,7 +1927,9 @@ static int command_line_changed(CommandLineState *s)
// - Immediately undo the effects.
State |= CMDPREVIEW;
emsg_silent++; // Block error reporting as the command may be incomplete
msg_silent++; // Block messages, namely ones that prompt
do_cmdline(ccline.cmdbuff, NULL, NULL, DOCMD_KEEPLINE|DOCMD_NOWAIT);
msg_silent--; // Unblock messages
emsg_silent--; // Unblock error reporting
// Restore the window "view".

100
test/functional/ui/inccommand_spec.lua
View File

@ -88,14 +88,14 @@ local function common_setup(screen, inccommand, text)
})
end
command("set inccommand=" .. (inccommand and inccommand or ""))
command("set inccommand=" .. (inccommand or ""))
if text then
insert(text)
end
end
describe(":substitute, inccommand=split", function()
describe(":substitute, inccommand=split interactivity", function()
before_each(function()
clear()
common_setup(nil, "split", default_text)
@ -779,6 +779,59 @@ describe(":substitute, inccommand=split", function()
{15:~ }|
:silent tabedit %s/tw/to^ |
]])
feed('<Esc>')
-- leading colons
feed(':::%s/tw/to')
screen:expect{any=[[{12:to}o lines]]}
feed('<Esc>')
screen:expect{any=[[two lines]]}
end)
it("ignores new-window modifiers when splitting the preview window", function()
-- one modifier
feed(':topleft %s/tw/to')
screen:expect([[
Inc substitution on |
{12:to}o lines |
Inc substitution on |
{12:to}o lines |
|
{11:[No Name] [+] }|
|2| {12:to}o lines |
|4| {12:to}o lines |
{15:~ }|
{15:~ }|
{15:~ }|
{15:~ }|
{15:~ }|
{10:[Preview] }|
:topleft %s/tw/to^ |
]])
feed('<Esc>')
screen:expect{any=[[two lines]]}
-- multiple modifiers
feed(':topleft vert %s/tw/to')
screen:expect([[
Inc substitution on |
{12:to}o lines |
Inc substitution on |
{12:to}o lines |
|
{11:[No Name] [+] }|
|2| {12:to}o lines |
|4| {12:to}o lines |
{15:~ }|
{15:~ }|
{15:~ }|
{15:~ }|
{15:~ }|
{10:[Preview] }|
:topleft vert %s/tw/to^ |
]])
feed('<Esc>')
screen:expect{any=[[two lines]]}
end)
it('shows split window when typing the pattern', function()
@ -2529,6 +2582,49 @@ describe(":substitute", function()
:%s/some\(thing\)\@!/every/^ |
]])
end)
it("doesn't prompt to swap cmd range", function()
screen = Screen.new(50, 8) -- wide to avoid hit-enter prompt
common_setup(screen, "split", default_text)
feed(':2,1s/tw/MO/g')
-- substitution preview should have been made, without prompting
screen:expect([[
{12:MO}o lines |
{11:[No Name] [+] }|
|2| {12:MO}o lines |
{15:~ }|
{15:~ }|
{15:~ }|
{10:[Preview] }|
:2,1s/tw/MO/g^ |
]])
-- but should be prompted on hitting enter
feed('<CR>')
screen:expect([[
{12:MO}o lines |
{11:[No Name] [+] }|
|2| {12:MO}o lines |
{15:~ }|
{15:~ }|
{15:~ }|
{10:[Preview] }|
{13:Backwards range given, OK to swap (y/n)?}^ |
]])
feed('y')
screen:expect([[
Inc substitution on |
^MOo lines |
|
{15:~ }|
{15:~ }|
{15:~ }|
{15:~ }|
{13:Backwards range given, OK to swap (y/n)?}y |
]])
end)
end)
it(':substitute with inccommand during :terminal activity', function()