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refactor CompareLsCompletionItem (#412)

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Since not everything is a reference,
std::make_tuple() seems more appropriate than std::tie().
For heavy types, std::cref() can be used to preserve the reference.
This commit is contained in:
Guillaume Papin 2018-02-04 18:31:23 +01:00 committed by Fangrui Song
parent 24702a25b0
commit 65d7edd9b9
1 changed files with 6 additions and 10 deletions
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16
src/messages/text_document_completion.cc
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@ -70,16 +70,12 @@ MAKE_REFLECT_STRUCT(Out_TextDocumentComplete, jsonrpc, id, result);
bool CompareLsCompletionItem(const lsCompletionItem& lhs,
const lsCompletionItem& rhs) {
bool lhsNotFound = !lhs.found_;
bool rhsNotFound = !rhs.found_;
const auto lhsFilterTextLength = lhs.filterText.length();
const auto lhsLabelLength = lhs.label.length();
const auto rhsFilterTextLength = rhs.filterText.length();
const auto rhsLabelLength = rhs.label.length();
return std::tie(lhsNotFound, lhs.skip_, lhs.priority_, lhsFilterTextLength,
lhs.filterText, lhsLabelLength, lhs.label) <
std::tie(rhsNotFound, rhs.skip_, rhs.priority_, rhsFilterTextLength,
rhs.filterText, rhsLabelLength, lhs.label);
return std::make_tuple(!lhs.found_, lhs.skip_, lhs.priority_,
lhs.filterText.length(), std::cref(lhs.filterText),
lhs.label.length(), std::cref(lhs.label)) <
std::make_tuple(!rhs.found_, rhs.skip_, rhs.priority_,
rhs.filterText.length(), std::cref(rhs.filterText),
rhs.label.length(), std::cref(rhs.label));
}
template <typename T>