/* | |
* Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved. | |
* | |
* This library is free software; you can redistribute it and/or | |
* modify it under the terms of the GNU Library General Public | |
* License as published by the Free Software Foundation; either | |
* version 2 of the License, or (at your option) any later version. | |
* | |
* This library is distributed in the hope that it will be useful, | |
* but WITHOUT ANY WARRANTY; without even the implied warranty of | |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
* Library General Public License for more details. | |
* | |
* You should have received a copy of the GNU Library General Public License | |
* along with this library; see the file COPYING.LIB. If not, write to | |
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | |
* Boston, MA 02110-1301, USA. | |
* | |
*/ | |
#include "config.h" | |
#include "CollectionCache.h" | |
namespace WebCore { | |
CollectionCache::CollectionCache() | |
: version(0) | |
{ | |
reset(); | |
} | |
inline void CollectionCache::copyCacheMap(NodeCacheMap& dest, const NodeCacheMap& src) | |
{ | |
ASSERT(dest.isEmpty()); | |
NodeCacheMap::const_iterator end = src.end(); | |
for (NodeCacheMap::const_iterator it = src.begin(); it != end; ++it) | |
dest.add(it->first, new Vector<Element*>(*it->second)); | |
} | |
CollectionCache::CollectionCache(const CollectionCache& other) | |
: version(other.version) | |
, current(other.current) | |
, position(other.position) | |
, length(other.length) | |
, elementsArrayPosition(other.elementsArrayPosition) | |
, hasLength(other.hasLength) | |
, hasNameCache(other.hasNameCache) | |
{ | |
copyCacheMap(idCache, other.idCache); | |
copyCacheMap(nameCache, other.nameCache); | |
} | |
void CollectionCache::swap(CollectionCache& other) | |
{ | |
std::swap(version, other.version); | |
std::swap(current, other.current); | |
std::swap(position, other.position); | |
std::swap(length, other.length); | |
std::swap(elementsArrayPosition, other.elementsArrayPosition); | |
idCache.swap(other.idCache); | |
nameCache.swap(other.nameCache); | |
std::swap(hasLength, other.hasLength); | |
std::swap(hasNameCache, other.hasNameCache); | |
} | |
CollectionCache::~CollectionCache() | |
{ | |
deleteAllValues(idCache); | |
deleteAllValues(nameCache); | |
} | |
void CollectionCache::reset() | |
{ | |
current = 0; | |
position = 0; | |
length = 0; | |
hasLength = false; | |
elementsArrayPosition = 0; | |
deleteAllValues(idCache); | |
idCache.clear(); | |
deleteAllValues(nameCache); | |
nameCache.clear(); | |
hasNameCache = false; | |
} | |
#if !ASSERT_DISABLED | |
void CollectionCache::checkConsistency() | |
{ | |
idCache.checkConsistency(); | |
nameCache.checkConsistency(); | |
} | |
#endif | |
} // namespace WebCore |