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/*
* Copyright (C) 2003 Lars Knoll (knoll@kde.org)
* Copyright (C) 2004, 2005, 2006, 2008 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.
*/
#include "config.h"
#include "CSSParserValues.h"
#include "CSSPrimitiveValue.h"
#include "CSSFunctionValue.h"
#include "CSSQuirkPrimitiveValue.h"
namespace WebCore {
bool CSSParserValue::isVariable() const
{
return unit == CSSPrimitiveValue::CSS_PARSER_VARIABLE_FUNCTION_SYNTAX;
}
CSSParserValueList::~CSSParserValueList()
{
size_t numValues = m_values.size();
for (size_t i = 0; i < numValues; i++) {
if (m_values[i].unit == CSSParserValue::Function)
delete m_values[i].function;
}
}
void CSSParserValueList::addValue(const CSSParserValue& v)
{
if (v.unit == CSSPrimitiveValue::CSS_PARSER_VARIABLE_FUNCTION_SYNTAX) // isVariable() is not inlined. This is hot.
m_variablesCount++;
m_values.append(v);
}
void CSSParserValueList::deleteValueAt(unsigned i)
{
if (m_values[i].isVariable())
m_variablesCount--;
m_values.remove(i);
}
PassRefPtr<CSSValue> CSSParserValue::createCSSValue()
{
RefPtr<CSSValue> parsedValue;
if (id)
parsedValue = CSSPrimitiveValue::createIdentifier(id);
else if (unit == CSSPrimitiveValue::CSS_IDENT)
parsedValue = CSSPrimitiveValue::create(string, CSSPrimitiveValue::CSS_PARSER_IDENTIFIER);
else if (unit == CSSPrimitiveValue::CSS_NUMBER && isInt)
parsedValue = CSSPrimitiveValue::create(fValue, CSSPrimitiveValue::CSS_PARSER_INTEGER);
else if (unit == CSSParserValue::Operator) {
RefPtr<CSSPrimitiveValue> primitiveValue = CSSPrimitiveValue::createIdentifier(iValue);
primitiveValue->setPrimitiveType(CSSPrimitiveValue::CSS_PARSER_OPERATOR);
parsedValue = primitiveValue;
} else if (unit == CSSParserValue::Function)
parsedValue = CSSFunctionValue::create(function);
else if (unit == CSSPrimitiveValue::CSS_STRING || unit == CSSPrimitiveValue::CSS_URI || unit == CSSPrimitiveValue::CSS_PARSER_HEXCOLOR || isVariable())
parsedValue = CSSPrimitiveValue::create(string, (CSSPrimitiveValue::UnitTypes)unit);
else if (unit >= CSSPrimitiveValue::CSS_NUMBER && unit <= CSSPrimitiveValue::CSS_KHZ)
parsedValue = CSSPrimitiveValue::create(fValue, (CSSPrimitiveValue::UnitTypes)unit);
else if (unit >= CSSParserValue::Q_EMS)
parsedValue = CSSQuirkPrimitiveValue::create(fValue, CSSPrimitiveValue::CSS_EMS);
return parsedValue;
}
}