xenia/kakoune
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fix behaviour of extending to next match when wrapping

Browse Source 
If the search wraps to get to next match, drop that selection when
extending.
This commit is contained in:
Maxime Coste 2018-05-19 14:02:11 +10:00
parent 60aef5e16d
commit 243cfbc4ae
1 changed files with 43 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

56
src/normal.cc
View File

@ -804,6 +804,45 @@ void regex_prompt(Context& context, String prompt, String default_regex, T func)
});
}
template<MatchDirection direction>
void select_next_matches(Context& context, const Regex& regex, int count)
{
auto& selections = context.selections();
do {
bool wrapped = false;
for (auto& sel : selections)
sel = keep_direction(find_next_match<direction>(context, sel, regex, wrapped), sel);
selections.sort_and_merge_overlapping();
} while (--count > 0);
}
template<MatchDirection direction>
void extend_to_next_matches(Context& context, const Regex& regex, int count)
{
Vector<Selection> new_sels;
auto& selections = context.selections();
do {
bool wrapped = false;
size_t main_index = selections.main_index();
for (auto& sel : selections)
{
auto new_sel = find_next_match<direction>(context, sel, regex, wrapped);
if (not wrapped)
{
new_sels.push_back(sel);
merge_selections(new_sels.back(), new_sel);
}
else if (new_sels.size() <= main_index)
--main_index;
}
if (new_sels.empty())
throw runtime_error{"All selections wrapped"};
selections.set(std::move(new_sels), main_index);
new_sels.clear();
} while (--count > 0);
}
template<SelectMode mode, MatchDirection direction>
void search(Context& context, NormalParams params)
{
@ -831,19 +870,10 @@ void search(Context& context, NormalParams params)
if (regex.empty() or regex.str().empty())
return;
int c = count;
auto& selections = context.selections();
do {
bool wrapped = false;
for (auto& sel : selections)
{
if (mode == SelectMode::Replace)
sel = keep_direction(find_next_match<direction>(context, sel, regex, wrapped), sel);
if (mode == SelectMode::Extend)
merge_selections(sel, find_next_match<direction>(context, sel, regex, wrapped));
}
selections.sort_and_merge_overlapping();
} while (--c > 0);
if (mode == SelectMode::Extend)
extend_to_next_matches<direction>(context, regex, count);
else
select_next_matches<direction>(context, regex, count);
});
}