15f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian/* 25f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved. 35f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian * 45f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian * This library is free software; you can redistribute it and/or 55f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian * modify it under the terms of the GNU Library General Public 65f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian * License as published by the Free Software Foundation; either 75f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian * version 2 of the License, or (at your option) any later version. 85f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian * 95f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian * This library is distributed in the hope that it will be useful, 105f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian * but WITHOUT ANY WARRANTY; without even the implied warranty of 115f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 125f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian * Library General Public License for more details. 135f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian * 145f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian * You should have received a copy of the GNU Library General Public License 155f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian * along with this library; see the file COPYING.LIB. If not, write to 165f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 175f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian * Boston, MA 02110-1301, USA. 185f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian * 195f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian */ 205f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian 215f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian#include "config.h" 225f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian#include "CollectionCache.h" 235f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian 245f1ab04193ad0130ca8204aadaceae083aca9881Feng Qiannamespace WebCore { 255f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian 265f1ab04193ad0130ca8204aadaceae083aca9881Feng QianCollectionCache::CollectionCache() 275f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian : version(0) 285f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian{ 295f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian reset(); 305f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian} 315f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian 325f1ab04193ad0130ca8204aadaceae083aca9881Feng Qianinline void CollectionCache::copyCacheMap(NodeCacheMap& dest, const NodeCacheMap& src) 335f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian{ 345f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian ASSERT(dest.isEmpty()); 355f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian NodeCacheMap::const_iterator end = src.end(); 365f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian for (NodeCacheMap::const_iterator it = src.begin(); it != end; ++it) 375f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian dest.add(it->first, new Vector<Element*>(*it->second)); 385f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian} 395f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian 405f1ab04193ad0130ca8204aadaceae083aca9881Feng QianCollectionCache::CollectionCache(const CollectionCache& other) 415f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian : version(other.version) 425f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian , current(other.current) 435f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian , position(other.position) 445f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian , length(other.length) 455f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian , elementsArrayPosition(other.elementsArrayPosition) 465f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian , hasLength(other.hasLength) 475f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian , hasNameCache(other.hasNameCache) 485f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian{ 495f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian copyCacheMap(idCache, other.idCache); 505f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian copyCacheMap(nameCache, other.nameCache); 515f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian} 525f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian 535f1ab04193ad0130ca8204aadaceae083aca9881Feng Qianvoid CollectionCache::swap(CollectionCache& other) 545f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian{ 555f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian std::swap(version, other.version); 565f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian std::swap(current, other.current); 575f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian std::swap(position, other.position); 585f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian std::swap(length, other.length); 595f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian std::swap(elementsArrayPosition, other.elementsArrayPosition); 605f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian 615f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian idCache.swap(other.idCache); 625f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian nameCache.swap(other.nameCache); 635f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian 645f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian std::swap(hasLength, other.hasLength); 655f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian std::swap(hasNameCache, other.hasNameCache); 665f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian} 675f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian 685f1ab04193ad0130ca8204aadaceae083aca9881Feng QianCollectionCache::~CollectionCache() 695f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian{ 705f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian deleteAllValues(idCache); 715f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian deleteAllValues(nameCache); 725f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian} 735f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian 745f1ab04193ad0130ca8204aadaceae083aca9881Feng Qianvoid CollectionCache::reset() 755f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian{ 765f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian current = 0; 775f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian position = 0; 785f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian length = 0; 795f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian hasLength = false; 805f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian elementsArrayPosition = 0; 815f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian deleteAllValues(idCache); 825f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian idCache.clear(); 835f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian deleteAllValues(nameCache); 845f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian nameCache.clear(); 855f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian hasNameCache = false; 865f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian} 875f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian 88d0825bca7fe65beaee391d30da42e937db621564Steve Block#if !ASSERT_DISABLED 89d0825bca7fe65beaee391d30da42e937db621564Steve Blockvoid CollectionCache::checkConsistency() 90d0825bca7fe65beaee391d30da42e937db621564Steve Block{ 91d0825bca7fe65beaee391d30da42e937db621564Steve Block idCache.checkConsistency(); 92d0825bca7fe65beaee391d30da42e937db621564Steve Block nameCache.checkConsistency(); 93d0825bca7fe65beaee391d30da42e937db621564Steve Block} 94d0825bca7fe65beaee391d30da42e937db621564Steve Block#endif 95d0825bca7fe65beaee391d30da42e937db621564Steve Block 965f1ab04193ad0130ca8204aadaceae083aca9881Feng Qian} // namespace WebCore 97