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AK: Add const version of Vector::first_matching
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sideshowbarker
2024-07-17 14:21:01 +09:00
Author: https://github.com/kleinesfilmroellchen Commit: https://github.com/SerenityOS/serenity/commit/7b145d810a Pull-request: https://github.com/SerenityOS/serenity/pull/13516 Issue: https://github.com/SerenityOS/serenity/issues/65
11
AK/Vector.h
11
AK/Vector.h
@ -173,6 +173,17 @@ public:
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return {};
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return {};
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}
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}
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template<typename TUnaryPredicate>
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Optional<VisibleType const&> first_matching(TUnaryPredicate predicate) const requires(!contains_reference)
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{
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for (size_t i = 0; i < size(); ++i) {
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if (predicate(at(i))) {
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return Optional<VisibleType const&>(at(i));
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}
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}
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return {};
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}
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template<typename TUnaryPredicate>
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template<typename TUnaryPredicate>
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Optional<VisibleType&> last_matching(TUnaryPredicate predicate) requires(!contains_reference)
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Optional<VisibleType&> last_matching(TUnaryPredicate predicate) requires(!contains_reference)
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{
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{
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