CSS Parser: Implement parseValue

Source/core/css/parser/CSSParserValues.h

 /*
  * 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 "core/css/parser/CSSParserToken.h"
 #include "wtf/text/AtomicString.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
 class QualifiedName;
 
 struct CSSParserString {
     void init(const LChar* characters, unsigned length)
     {
@@ skipping 111 matching lines @@
     };
     enum {
         Operator  = 0x100000,
         Function  = 0x100001,
         ValueList = 0x100002,
         Q_EMS     = 0x100003,
     };
     int unit;
 
     inline void setFromNumber(double value, int unit = CSSPrimitiveValue::CSS_NUMBER);
+    inline void setFromOperator(UChar);
     inline void setFromFunction(CSSParserFunction*);
     inline void setFromValueList(PassOwnPtr<CSSParserValueList>);
 };
 
 class CSSParserValueList {
     WTF_MAKE_FAST_ALLOCATED;
 public:
     CSSParserValueList()
         : m_current(0)
     {
     }
+    CSSParserValueList(CSSParserTokenIterator start, CSSParserTokenIterator end);
     ~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(); }
@@ skipping 80 matching lines @@
 {
     id = CSSValueInvalid;
     isInt = false;
     if (std::isfinite(value))
         fValue = value;
     else
         fValue = 0;
     this->unit = unit;
 }
 
+inline void CSSParserValue::setFromOperator(UChar c)
+{
+    id = CSSValueInvalid;
+    unit = Operator;
+    iValue = c;
+    isInt = false;
+}
+
 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