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minor cleanups in complete_word

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This commit is contained in:
Maxime Coste 2013-03-09 13:30:10 +01:00
parent eab2cc240a
commit 8cc9a44d47
1 changed files with 4 additions and 6 deletions
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10
src/input_handler.cc
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@ -463,14 +463,12 @@ static std::pair<CandidateList, BufferIterator> complete_word(const BufferIterat
++begin; ++begin;
const Buffer& buffer = pos.buffer(); const Buffer& buffer = pos.buffer();
String prefix = buffer.string(begin, end); String ex = R"(\<\Q)" + buffer.string(begin, end) + R"(\E\w+\>)";
String ex = "\\<\\Q" + prefix + "\\E\\w+\\>";
Regex re(ex.begin(), ex.end()); Regex re(ex.begin(), ex.end());
boost::regex_iterator<BufferIterator> it(buffer.begin(), buffer.end(), re); using RegexIt = boost::regex_iterator<BufferIterator>;
boost::regex_iterator<BufferIterator> re_end;
CandidateList result; CandidateList result;
for (; it != re_end; ++it) for (RegexIt it(buffer.begin(), buffer.end(), re), re_end; it != re_end; ++it)
{ {
auto& match = (*it)[0]; auto& match = (*it)[0];
if (match.first <= pos and pos < match.second) if (match.first <= pos and pos < match.second)
@ -481,7 +479,7 @@ static std::pair<CandidateList, BufferIterator> complete_word(const BufferIterat
result.emplace_back(std::move(content)); result.emplace_back(std::move(content));
} }
std::sort(result.begin(), result.end()); std::sort(result.begin(), result.end());
return { result, begin }; return { std::move(result), begin };
} }
class BufferCompleter class BufferCompleter