1/* 2 * Copyright (C) 2006 Apple Inc. 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Library General Public 6 * License as published by the Free Software Foundation; either 7 * version 2 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Library General Public License for more details. 13 * 14 * You should have received a copy of the GNU Library General Public License 15 * along with this library; see the file COPYING.LIB. If not, write to 16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 17 * Boston, MA 02110-1301, USA. 18 * 19 */ 20 21#ifndef AtomicStringImpl_h 22#define AtomicStringImpl_h 23 24#include <wtf/text/StringImpl.h> 25 26namespace WTF { 27 28class AtomicStringImpl : public StringImpl 29{ 30public: 31 AtomicStringImpl() : StringImpl(0) {} 32}; 33 34#if !ASSERT_DISABLED 35// AtomicStringImpls created from StaticASCIILiteral will ASSERT 36// in the generic ValueCheck<T>::checkConsistency 37// as they are not allocated by fastMalloc. 38// We don't currently have any way to detect that case 39// so we ignore the consistency check for all AtomicStringImpls*. 40template<> struct 41ValueCheck<AtomicStringImpl*> { 42 static void checkConsistency(const AtomicStringImpl*) { } 43}; 44 45template<> struct 46ValueCheck<const AtomicStringImpl*> { 47 static void checkConsistency(const AtomicStringImpl*) { } 48}; 49#endif 50 51} 52 53using WTF::AtomicStringImpl; 54 55#endif 56