JSDOMStringMapCustom.cpp [plain text]
#include "config.h"
#include "JSDOMStringMap.h"
#include "DOMStringMap.h"
#include "Element.h"
#include "JSNode.h"
#include <wtf/text/AtomicString.h>
using namespace JSC;
namespace WebCore {
bool JSDOMStringMap::canGetItemsForName(ExecState*, DOMStringMap* impl, PropertyName propertyName)
{
return impl->contains(propertyNameToAtomicString(propertyName));
}
JSValue JSDOMStringMap::nameGetter(ExecState* exec, JSValue slotBase, PropertyName propertyName)
{
JSDOMStringMap* thisObj = jsCast<JSDOMStringMap*>(asObject(slotBase));
return jsStringWithCache(exec, thisObj->impl()->item(propertyNameToAtomicString(propertyName)));
}
void JSDOMStringMap::getOwnPropertyNames(JSObject* object, ExecState* exec, PropertyNameArray& propertyNames, EnumerationMode mode)
{
JSDOMStringMap* thisObject = jsCast<JSDOMStringMap*>(object);
Vector<String> names;
thisObject->m_impl->getNames(names);
size_t length = names.size();
for (size_t i = 0; i < length; ++i)
propertyNames.add(Identifier(exec, names[i]));
Base::getOwnPropertyNames(thisObject, exec, propertyNames, mode);
}
bool JSDOMStringMap::deleteProperty(JSCell* cell, ExecState* exec, PropertyName propertyName)
{
JSDOMStringMap* thisObject = jsCast<JSDOMStringMap*>(cell);
AtomicString stringName = propertyNameToAtomicString(propertyName);
if (!thisObject->m_impl->contains(stringName))
return false;
ExceptionCode ec = 0;
thisObject->m_impl->deleteItem(stringName, ec);
setDOMException(exec, ec);
return !ec;
}
bool JSDOMStringMap::deletePropertyByIndex(JSCell* cell, ExecState* exec, unsigned index)
{
return deleteProperty(cell, exec, Identifier::from(exec, index));
}
bool JSDOMStringMap::putDelegate(ExecState* exec, PropertyName propertyName, JSValue value, PutPropertySlot&)
{
String stringValue = value.toString(exec)->value(exec);
if (exec->hadException())
return false;
ExceptionCode ec = 0;
impl()->setItem(propertyNameToString(propertyName), stringValue, ec);
setDOMException(exec, ec);
return !ec;
}
}