Move parser-related files in core/css to core/css/parser

Source/core/css/CSSParserValues.h

Index: Source/core/css/CSSParserValues.h
diff --git a/Source/core/css/CSSParserValues.h b/Source/core/css/CSSParserValues.h
deleted file mode 100644
index 3ec2081ca00a1f70581cef40cd18852a85debb35..0000000000000000000000000000000000000000
--- a/Source/core/css/CSSParserValues.h
+++ /dev/null
@@ -1,290 +0,0 @@
-/*
- * Copyright (C) 2003 Lars Knoll (knoll@kde.org)
- * Copyright (C) 2004, 2005, 2006, 2008, 2009, 2010 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.
- */
-
-#ifndef CSSParserValues_h
-#define CSSParserValues_h
-
-#include "core/CSSValueKeywords.h"
-#include "core/css/CSSPrimitiveValue.h"
-#include "core/css/CSSSelector.h"
-#include "core/css/CSSValueList.h"
-#include "wtf/text/AtomicString.h"
-#include "wtf/text/WTFString.h"
-
-namespace blink {
-
-class CSSValue;
-class QualifiedName;
-
-struct CSSParserString {
-    void init(const LChar* characters, unsigned length)
-    {
-        m_data.characters8 = characters;
-        m_length = length;
-        m_is8Bit = true;
-    }
-
-    void init(const UChar* characters, unsigned length)
-    {
-        m_data.characters16 = characters;
-        m_length = length;
-        m_is8Bit = false;
-    }
-
-    void init(const String& string)
-    {
-        init(string, 0, string.length());
-    }
-
-    void init(const String& string, unsigned startOffset, unsigned length)
-    {
-        m_length = length;
-        if (!m_length) {
-            m_data.characters8 = 0;
-            m_is8Bit = true;
-            return;
-        }
-        if (string.is8Bit()) {
-            m_data.characters8 = const_cast<LChar*>(string.characters8()) + startOffset;
-            m_is8Bit = true;
-        } else {
-            m_data.characters16 = const_cast<UChar*>(string.characters16()) + startOffset;
-            m_is8Bit = false;
-        }
-    }
-
-    void clear()
-    {
-        m_data.characters8 = 0;
-        m_length = 0;
-        m_is8Bit = true;
-    }
-
-    bool is8Bit() const { return m_is8Bit; }
-    const LChar* characters8() const { ASSERT(is8Bit()); return m_data.characters8; }
-    const UChar* characters16() const { ASSERT(!is8Bit()); return m_data.characters16; }
-    template <typename CharacterType>
-    const CharacterType* characters() const;
-
-    unsigned length() const { return m_length; }
-    void setLength(unsigned length) { m_length = length; }
-
-    UChar operator[](unsigned i) const
-    {
-        ASSERT_WITH_SECURITY_IMPLICATION(i < m_length);
-        if (is8Bit())
-            return m_data.characters8[i];
-        return m_data.characters16[i];
-    }
-
-    bool equalIgnoringCase(const char* str) const
-    {
-        bool match = is8Bit() ? WTF::equalIgnoringCase(str, characters8(), length()) : WTF::equalIgnoringCase(str, characters16(), length());
-        if (!match)
-            return false;
-        ASSERT(strlen(str) >= length());
-        return str[length()] == '\0';
-    }
-
-    template <size_t strLength>
-    bool startsWithIgnoringCase(const char (&str)[strLength]) const
-    {
-        return startsWithIgnoringCase(str, strLength - 1);
-    }
-
-    bool startsWithIgnoringCase(const char* str, size_t strLength) const
-    {
-        if (length() < strLength)
-            return false;
-        return is8Bit() ? WTF::equalIgnoringCase(str, characters8(), strLength) : WTF::equalIgnoringCase(str, characters16(), strLength);
-    }
-
-    operator String() const { return is8Bit() ? String(m_data.characters8, m_length) : StringImpl::create8BitIfPossible(m_data.characters16, m_length); }
-    operator AtomicString() const { return is8Bit() ? AtomicString(m_data.characters8, m_length) : AtomicString(m_data.characters16, m_length); }
-
-    bool isFunction() const { return length() > 0 && (*this)[length() - 1] == '('; }
-
-    union {
-        const LChar* characters8;
-        const UChar* characters16;
-    } m_data;
-    unsigned m_length;
-    bool m_is8Bit;
-};
-
-template <>
-inline const LChar* CSSParserString::characters<LChar>() const { return characters8(); }
-
-template <>
-inline const UChar* CSSParserString::characters<UChar>() const { return characters16(); }
-
-struct CSSParserFunction;
-
-struct CSSParserValue {
-    CSSValueID id;
-    bool isInt;
-    union {
-        double fValue;
-        int iValue;
-        CSSParserString string;
-        CSSParserFunction* function;
-        CSSParserValueList* valueList;
-    };
-    enum {
-        Operator  = 0x100000,
-        Function  = 0x100001,
-        ValueList = 0x100002,
-        Q_EMS     = 0x100003,
-    };
-    int unit;
-
-    inline void setFromNumber(double value, int unit = CSSPrimitiveValue::CSS_NUMBER);
-    inline void setFromFunction(CSSParserFunction*);
-    inline void setFromValueList(PassOwnPtr<CSSParserValueList>);
-
-    PassRefPtrWillBeRawPtr<CSSValue> createCSSValue();
-};
-
-class CSSParserValueList {
-    WTF_MAKE_FAST_ALLOCATED;
-public:
-    CSSParserValueList()
-        : m_current(0)
-    {
-    }
-    ~CSSParserValueList();
-
-    void addValue(const CSSParserValue&);
-    void insertValueAt(unsigned, const CSSParserValue&);
-    void stealValues(CSSParserValueList&);
-
-    unsigned size() const { return m_values.size(); }
-    unsigned currentIndex() { return m_current; }
-    CSSParserValue* current() { return m_current < m_values.size() ? &m_values[m_current] : 0; }
-    CSSParserValue* next() { ++m_current; return current(); }
-    CSSParserValue* previous()
-    {
-        if (!m_current)
-            return 0;
-        --m_current;
-        return current();
-    }
-    void setCurrentIndex(unsigned index)
-    {
-        ASSERT(index < m_values.size());
-        if (index < m_values.size())
-            m_current = index;
-    }
-
-    CSSParserValue* valueAt(unsigned i) { return i < m_values.size() ? &m_values[i] : 0; }
-
-    void clearAndLeakValues() { m_values.clear(); m_current = 0;}
-    void destroyAndClear();
-
-private:
-    unsigned m_current;
-    Vector<CSSParserValue, 4> m_values;
-};
-
-struct CSSParserFunction {
-    WTF_MAKE_FAST_ALLOCATED;
-public:
-    CSSParserString name;
-    OwnPtr<CSSParserValueList> args;
-};
-
-class CSSParserSelector {
-    WTF_MAKE_NONCOPYABLE(CSSParserSelector); WTF_MAKE_FAST_ALLOCATED;
-public:
-    CSSParserSelector();
-    explicit CSSParserSelector(const QualifiedName&);
-    ~CSSParserSelector();
-
-    PassOwnPtr<CSSSelector> releaseSelector() { return m_selector.release(); }
-
-    CSSSelector::Relation relation() const { return m_selector->relation(); }
-    void setValue(const AtomicString& value) { m_selector->setValue(value); }
-    void setAttribute(const QualifiedName& value, CSSSelector::AttributeMatchType matchType) { m_selector->setAttribute(value, matchType); }
-    void setArgument(const AtomicString& value) { m_selector->setArgument(value); }
-    void setMatch(CSSSelector::Match value) { m_selector->setMatch(value); }
-    void setRelation(CSSSelector::Relation value) { m_selector->setRelation(value); }
-    void setForPage() { m_selector->setForPage(); }
-    void setRelationIsAffectedByPseudoContent() { m_selector->setRelationIsAffectedByPseudoContent(); }
-    bool relationIsAffectedByPseudoContent() const { return m_selector->relationIsAffectedByPseudoContent(); }
-
-    void adoptSelectorVector(Vector<OwnPtr<CSSParserSelector> >& selectorVector);
-
-    bool hasHostPseudoSelector() const;
-    bool isContentPseudoElement() const { return m_selector->isContentPseudoElement(); }
-
-    CSSSelector::PseudoType pseudoType() const { return m_selector->pseudoType(); }
-    bool isCustomPseudoElement() const { return m_selector->isCustomPseudoElement(); }
-    bool crossesTreeScopes() const { return isCustomPseudoElement() || pseudoType() == CSSSelector::PseudoCue || pseudoType() == CSSSelector::PseudoShadow; }
-
-    bool isSimple() const;
-    bool hasShadowPseudo() const;
-
-    CSSParserSelector* tagHistory() const { return m_tagHistory.get(); }
-    void setTagHistory(PassOwnPtr<CSSParserSelector> selector) { m_tagHistory = selector; }
-    void clearTagHistory() { m_tagHistory.clear(); }
-    void insertTagHistory(CSSSelector::Relation before, PassOwnPtr<CSSParserSelector>, CSSSelector::Relation after);
-    void appendTagHistory(CSSSelector::Relation, PassOwnPtr<CSSParserSelector>);
-    void prependTagSelector(const QualifiedName&, bool tagIsForNamespaceRule = false);
-
-private:
-    OwnPtr<CSSSelector> m_selector;
-    OwnPtr<CSSParserSelector> m_tagHistory;
-};
-
-inline bool CSSParserSelector::hasShadowPseudo() const
-{
-    return m_selector->relation() == CSSSelector::ShadowPseudo;
-}
-
-inline void CSSParserValue::setFromNumber(double value, int unit)
-{
-    id = CSSValueInvalid;
-    isInt = false;
-    if (std::isfinite(value))
-        fValue = value;
-    else
-        fValue = 0;
-    this->unit = unit;
-}
-
-inline void CSSParserValue::setFromFunction(CSSParserFunction* function)
-{
-    id = CSSValueInvalid;
-    this->function = function;
-    unit = Function;
-    isInt = false;
-}
-
-inline void CSSParserValue::setFromValueList(PassOwnPtr<CSSParserValueList> valueList)
-{
-    id = CSSValueInvalid;
-    this->valueList = valueList.leakPtr();
-    unit = ValueList;
-    isInt = false;
-}
-
-}
-
-#endif