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More functional style for '*' code

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This commit is contained in:
Maxime Coste 2019-07-21 12:14:25 +10:00
parent c54e0ec873
commit b18ca12882
1 changed files with 7 additions and 13 deletions
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20
src/normal.cc
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@ -939,20 +939,14 @@ template<bool smart>
void use_selection_as_search_pattern(Context& context, NormalParams params)
{
const auto& buffer = context.buffer();
String pattern;
for (auto& sel : context.selections())
{
auto patterns = context.selections() | transform([&](auto&& sel) {
const auto beg = sel.min(), end = buffer.char_next(sel.max());
const String sel_pattern = format("{}{}{}",
smart and is_bow(buffer, beg) ? "\\b" : "",
escape(buffer.string(beg, end), "^$\\.*+?()[]{}|", '\\'),
smart and is_eow(buffer, end) ? "\\b" : "");
if (not pattern.empty())
pattern += '|';
pattern += sel_pattern;
}
return format("{}{}{}",
smart and is_bow(buffer, beg) ? "\\b" : "",
escape(buffer.string(beg, end), "^$\\.*+?()[]{}|", '\\'),
smart and is_eow(buffer, end) ? "\\b" : "");
});
String pattern = join(patterns, '|', false);
const char reg = to_lower(params.reg ? params.reg : '/');