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mjs authored
- Added Vector::appendRange(), which appends to a vector based on a given start and end iterator - Added keys() and values() functions to HashMap iterators, which give keys-only and values-only iterators Together, these allow easy copying of a set, or the keys or values of a map, into a Vector. Examples: HashMap<int, int> map; HashSet<int> set; Vector<int> vec; // ... vec.appendRange(set.begin(), set.end()); vec.appendRange(map.begin().keys(), map.end().keys()); vec.appendRange(map.begin().values(), map.end().values()); This also allows for a slightly nicer syntax when iterating a map. Instead of saying (*it)->first, you can say *it.values(). Similarly for keys. Example: HashMap<int, int>::const_iterator end = map.end(); for (HashMap<int, int>::const_iterator it = map.begin(); it != end; ++it) printf(" [%d => %d]", *it.keys(), *it.values()); * JavaScriptCore.xcodeproj/project.pbxproj: * wtf/HashIterators.h: Added. (WTF::): (WTF::HashTableConstKeysIterator::HashTableConstKeysIterator): (WTF::HashTableConstKeysIterator::get): (WTF::HashTableConstKeysIterator::operator*): (WTF::HashTableConstKeysIterator::operator->): (WTF::HashTableConstKeysIterator::operator++): (WTF::HashTableConstValuesIterator::HashTableConstValuesIterator): (WTF::HashTableConstValuesIterator::get): (WTF::HashTableConstValuesIterator::operator*): (WTF::HashTableConstValuesIterator::operator->): (WTF::HashTableConstValuesIterator::operator++): (WTF::HashTableKeysIterator::HashTableKeysIterator): (WTF::HashTableKeysIterator::get): (WTF::HashTableKeysIterator::operator*): (WTF::HashTableKeysIterator::operator->): (WTF::HashTableKeysIterator::operator++): (WTF::HashTableKeysIterator::operator HashTableConstKeysIterator<HashTableType, KeyType, MappedType>): (WTF::HashTableValuesIterator::HashTableValuesIterator): (WTF::HashTableValuesIterator::get): (WTF::HashTableValuesIterator::operator*): (WTF::HashTableValuesIterator::operator->): (WTF::HashTableValuesIterator::operator++): (WTF::HashTableValuesIterator::operator HashTableConstValuesIterator<HashTableType, KeyType, MappedType>): (WTF::operator==): (WTF::operator!=): * wtf/HashTable.h: * wtf/Vector.h: (WTF::::appendRange): git-svn-id: http://svn.webkit.org/repository/webkit/trunk@25365 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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