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AK: Make Hash{Map,Table}::remove_all_matching() return removal success
These functions now return whether one or more entries were removed.
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4 changed files with 24 additions and 12 deletions
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@ -419,14 +419,18 @@ public:
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}
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template<typename TUnaryPredicate>
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void remove_all_matching(TUnaryPredicate predicate)
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bool remove_all_matching(TUnaryPredicate predicate)
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{
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bool something_was_removed = false;
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for (auto it = begin(); it != end();) {
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if (predicate(*it))
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if (predicate(*it)) {
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it = remove(it);
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else
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something_was_removed = true;
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} else {
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++it;
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}
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}
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return something_was_removed;
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}
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private:
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