// Copyright 2015 The Chromium Authors. All rights reserved. // Copyright (C) 2016 Apple Inc. All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #pragma once #include "CSSParserToken.h" #include "CSSParserTokenRange.h" #include "CSSRegisteredCustomProperty.h" #include <wtf/HashSet.h> #include <wtf/text/WTFString.h> namespace WebCore { class CSSParserTokenRange; class CSSVariableData : public RefCounted<CSSVariableData> { WTF_MAKE_NONCOPYABLE(CSSVariableData); WTF_MAKE_FAST_ALLOCATED; public: static Ref<CSSVariableData> create(const CSSParserTokenRange& range) { return adoptRef(*new CSSVariableData(range)); } CSSParserTokenRange tokenRange() { return m_tokens; } const Vector<CSSParserToken>& tokens() const { return m_tokens; } bool operator==(const CSSVariableData& other) const; private: CSSVariableData(const CSSParserTokenRange&); template<typename CharacterType> void updateTokens(const CSSParserTokenRange&); String m_backingString; Vector<CSSParserToken> m_tokens; // FIXME-NEWPARSER: We want to cache StyleProperties once we support @apply. }; } // namespace WebCore