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Warning fix in ranked_match.cc

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This commit is contained in:
Maxime Coste 2017-01-30 11:22:14 +00:00
parent 192ea9a9d9
commit 9d09d14d99
1 changed files with 7 additions and 8 deletions
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15
src/ranked_match.cc
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@ -77,12 +77,11 @@ static bool smartcase_eq(Codepoint query, Codepoint candidate)
struct SubseqRes
{
bool matches;
int max_index;
bool single_word;
};
static SubseqRes subsequence_match_smart_case(StringView str, StringView subseq)
static Optional<SubseqRes> subsequence_match_smart_case(StringView str, StringView subseq)
{
bool single_word = true;
int max_index = -1;
@ -91,7 +90,7 @@ static SubseqRes subsequence_match_smart_case(StringView str, StringView subseq)
for (auto subseq_it = subseq.begin(); subseq_it != subseq.end();)
{
if (it == str.end())
return { false };
return {};
const Codepoint c = utf8::read_codepoint(subseq_it, subseq.end());
while (true)
{
@ -104,11 +103,11 @@ static SubseqRes subsequence_match_smart_case(StringView str, StringView subseq)
++index;
if (it == str.end())
return { false };
return {};
}
max_index = index++;
}
return { true, max_index, single_word };
return SubseqRes{max_index, single_word};
}
template<typename TestFunc>
@ -127,13 +126,13 @@ RankedMatch::RankedMatch(StringView candidate, StringView query, TestFunc func)
return;
auto res = subsequence_match_smart_case(candidate, query);
if (not res.matches)
if (not res)
return;
m_candidate = candidate;
m_max_index = res.max_index;
m_max_index = res->max_index;
if (res.single_word)
if (res->single_word)
m_flags |= Flags::SingleWord;
if (smartcase_eq(query[0], candidate[0]))
m_flags |= Flags::FirstCharMatch;