CSSParserValues.cpp [plain text]
#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) 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;
}
}