CSSParserValues.cpp [plain text]
#include "config.h"
#include "CSSParserValues.h"
#include "CSSPrimitiveValue.h"
#include "CSSFunctionValue.h"
#include "CSSSelector.h"
#include "CSSSelectorList.h"
namespace WebCore {
using namespace WTF;
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)
{
m_values.append(v);
}
void CSSParserValueList::insertValueAt(unsigned i, const CSSParserValue& v)
{
m_values.insert(i, v);
}
void CSSParserValueList::deleteValueAt(unsigned i)
{
m_values.remove(i);
}
void CSSParserValueList::extend(CSSParserValueList& valueList)
{
for (unsigned int i = 0; i < valueList.size(); ++i)
m_values.append(*(valueList.valueAt(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)
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 >= CSSPrimitiveValue::CSS_TURN && unit <= CSSPrimitiveValue::CSS_REMS) parsedValue = CSSPrimitiveValue::create(fValue, (CSSPrimitiveValue::UnitTypes)unit);
else if (unit >= CSSParserValue::Q_EMS)
parsedValue = CSSPrimitiveValue::createAllowingMarginQuirk(fValue, CSSPrimitiveValue::CSS_EMS);
return parsedValue;
}
CSSParserSelector::CSSParserSelector()
: m_selector(adoptPtr(fastNew<CSSSelector>()))
{
}
CSSParserSelector::~CSSParserSelector()
{
if (!m_tagHistory)
return;
Vector<OwnPtr<CSSParserSelector>, 16> toDelete;
OwnPtr<CSSParserSelector> selector = m_tagHistory.release();
while (true) {
OwnPtr<CSSParserSelector> next = selector->m_tagHistory.release();
toDelete.append(selector.release());
if (!next)
break;
selector = next.release();
}
}
void CSSParserSelector::adoptSelectorVector(Vector<OwnPtr<CSSParserSelector> >& selectorVector)
{
CSSSelectorList* selectorList = fastNew<CSSSelectorList>();
selectorList->adoptSelectorVector(selectorVector);
m_selector->setSelectorList(adoptPtr(selectorList));
}
void CSSParserSelector::insertTagHistory(CSSSelector::Relation before, PassOwnPtr<CSSParserSelector> selector, CSSSelector::Relation after)
{
if (m_tagHistory)
selector->setTagHistory(m_tagHistory.release());
setRelation(before);
selector->setRelation(after);
m_tagHistory = selector;
}
void CSSParserSelector::appendTagHistory(CSSSelector::Relation relation, PassOwnPtr<CSSParserSelector> selector)
{
CSSParserSelector* end = this;
while (end->tagHistory())
end = end->tagHistory();
end->setRelation(relation);
end->setTagHistory(selector);
}
}