CSSSelectorList.h revision 65f03d4f644ce73618e5f4f50dd694b26f55ae12
18e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project/* 2635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project * Copyright (C) 2008 Apple Inc. All rights reserved. 38e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 48e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * Redistribution and use in source and binary forms, with or without 58e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * modification, are permitted provided that the following conditions 68e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * are met: 78e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 1. Redistributions of source code must retain the above copyright 88e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * notice, this list of conditions and the following disclaimer. 98e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 2. Redistributions in binary form must reproduce the above copyright 108e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * notice, this list of conditions and the following disclaimer in the 118e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * documentation and/or other materials provided with the distribution. 128e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * 138e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY 148e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 158e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 168e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR 178e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 188e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 198e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 208e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 218e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 228e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 238e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 248e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project */ 258e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 26635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project#ifndef CSSSelectorList_h 27635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project#define CSSSelectorList_h 288e35f3cfc7fba1d1c829dc557ebad6409cbe16a2The Android Open Source Project 29635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project#include "CSSSelector.h" 30635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project#include <wtf/Noncopyable.h> 31635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project 32635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Projectnamespace WebCore { 33635860845790a19bf50bbc51ba8fb66a96dde068The Android Open Source Project 34231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Blockclass CSSSelectorList : public Noncopyable { 35231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Blockpublic: 36231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Block CSSSelectorList() : m_selectorArray(0) { } 37231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Block ~CSSSelectorList(); 38231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Block 39231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Block void adopt(CSSSelectorList& list); 40231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Block void adoptSelectorVector(Vector<CSSSelector*>& selectorVector); 41231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Block 42231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Block CSSSelector* first() const { return m_selectorArray ? m_selectorArray : 0; } 43231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Block static CSSSelector* next(CSSSelector* previous) { return previous->isLastInSelectorList() ? 0 : previous + 1; } 44231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Block bool hasOneSelector() const { return m_selectorArray ? m_selectorArray->isLastInSelectorList() : false; } 45231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Block 46231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Block bool selectorsNeedNamespaceResolution(); 4765f03d4f644ce73618e5f4f50dd694b26f55ae12Ben Murdoch bool hasUnknownPseudoElements() const; 48231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Block 49231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Blockprivate: 50231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Block void deleteSelectors(); 51231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Block 52231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Block // End of the array is indicated by m_isLastInSelectorList bit in the last item. 53231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Block CSSSelector* m_selectorArray; 54231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Block}; 55231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Block 56231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Block} // namespace WebCore 57231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Block 58231d4e3152a9c27a73b6ac7badbe6be673aa3ddfSteve Block#endif // CSSSelectorList_h 59