GenericCachedHTMLCollection.cpp [plain text]
#include "config.h"
#include "GenericCachedHTMLCollection.h"
#include "HTMLAppletElement.h"
#include "HTMLFieldSetElement.h"
#include "HTMLNames.h"
#include "HTMLObjectElement.h"
#include "HTMLOptionElement.h"
#include <wtf/IsoMallocInlines.h>
namespace WebCore {
using namespace HTMLNames;
using GenericDescendantsCachedHTMLCollection = GenericCachedHTMLCollection<CollectionTraversalType::Descendants>;
using GenericChildrenOnlyCachedHTMLCollection = GenericCachedHTMLCollection<CollectionTraversalType::ChildrenOnly>;
WTF_MAKE_ISO_ALLOCATED_IMPL_TEMPLATE(GenericDescendantsCachedHTMLCollection);
WTF_MAKE_ISO_ALLOCATED_IMPL_TEMPLATE(GenericChildrenOnlyCachedHTMLCollection);
template <CollectionTraversalType traversalType>
bool GenericCachedHTMLCollection<traversalType>::elementMatches(Element& element) const
{
switch (this->type()) {
case NodeChildren:
return true;
case DocImages:
return element.hasTagName(imgTag);
case DocScripts:
return element.hasTagName(scriptTag);
case DocForms:
return element.hasTagName(formTag);
case TableTBodies:
return element.hasTagName(tbodyTag);
case TRCells:
return element.hasTagName(tdTag) || element.hasTagName(thTag);
case TSectionRows:
return element.hasTagName(trTag);
case SelectedOptions:
return is<HTMLOptionElement>(element) && downcast<HTMLOptionElement>(element).selected();
case DataListOptions:
return is<HTMLOptionElement>(element);
case MapAreas:
return element.hasTagName(areaTag);
case DocApplets:
return is<HTMLAppletElement>(element) || (is<HTMLObjectElement>(element) && downcast<HTMLObjectElement>(element).containsJavaApplet());
case DocEmbeds:
return element.hasTagName(embedTag);
case DocLinks:
return (element.hasTagName(aTag) || element.hasTagName(areaTag)) && element.hasAttributeWithoutSynchronization(hrefAttr);
case DocAnchors:
return element.hasTagName(aTag) && element.hasAttributeWithoutSynchronization(nameAttr);
case FieldSetElements:
return is<HTMLObjectElement>(element) || is<HTMLFormControlElement>(element);
case ByClass:
case ByTag:
case ByHTMLTag:
case AllDescendants:
case DocAll:
case DocumentAllNamedItems:
case DocumentNamedItems:
case FormControls:
case SelectOptions:
case TableRows:
case WindowNamedItems:
break;
}
ASSERT_NOT_REACHED();
return false;
}
template bool GenericCachedHTMLCollection<CollectionTraversalType::Descendants>::elementMatches(Element&) const;
template bool GenericCachedHTMLCollection<CollectionTraversalType::ChildrenOnly>::elementMatches(Element&) const;
}