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Do not use range adaptor to gather ranked matches

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This ends up constructing RankedMatch twice, once when computing
the number of elements then once when actually filling the vector.
This commit is contained in:
Maxime Coste 2023-11-15 12:46:28 +11:00
parent 4a1a3ee06e
commit 1cfe5273f3
1 changed files with 6 additions and 3 deletions
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9
src/commands.cc
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@ -336,9 +336,12 @@ private:
Completions rank_candidates(StringView query) Completions rank_candidates(StringView query)
{ {
UsedLetters query_letters = used_letters(query); UsedLetters query_letters = used_letters(query);
auto matches = m_candidates | transform([&](const auto& c) { return RankedMatch{c.first, c.second, query, query_letters}; }) Vector<RankedMatch> matches;
| filter([](const auto& m) { return (bool)m; }) for (auto&& candidate : m_candidates)
| gather<Vector<RankedMatch>>(); {
if (RankedMatch m{candidate.first, candidate.second, query, query_letters})
matches.push_back(m);
}
constexpr size_t max_count = 100; constexpr size_t max_count = 100;
CandidateList res; CandidateList res;