V8HTMLAllCollectionCustom.cpp [plain text]
#include "config.h"
#include "V8HTMLAllCollection.h"
#include "HTMLAllCollection.h"
#include "V8Binding.h"
#include "V8NamedNodesCollection.h"
#include "V8Node.h"
#include "V8NodeList.h"
#include "V8Proxy.h"
namespace WebCore {
static v8::Handle<v8::Value> getNamedItems(HTMLAllCollection* collection, AtomicString name, v8::Isolate* isolate)
{
Vector<RefPtr<Node> > namedItems;
collection->namedItems(name, namedItems);
if (!namedItems.size())
return v8::Handle<v8::Value>();
if (namedItems.size() == 1)
return toV8(namedItems.at(0).release(), isolate);
return toV8(V8NamedNodesCollection::create(namedItems), isolate);
}
static v8::Handle<v8::Value> getItem(HTMLAllCollection* collection, v8::Handle<v8::Value> argument, v8::Isolate* isolate)
{
v8::Local<v8::Uint32> index = argument->ToArrayIndex();
if (index.IsEmpty()) {
v8::Handle<v8::Value> result = getNamedItems(collection, toWebCoreString(argument->ToString()), isolate);
if (result.IsEmpty())
return v8::Undefined();
return result;
}
RefPtr<Node> result = collection->item(index->Uint32Value());
return toV8(result.release(), isolate);
}
v8::Handle<v8::Value> V8HTMLAllCollection::namedPropertyGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info)
{
INC_STATS("DOM.HTMLAllCollection.NamedPropertyGetter");
if (!info.Holder()->GetRealNamedPropertyInPrototypeChain(name).IsEmpty())
return notHandledByInterceptor();
if (info.Holder()->HasRealNamedCallbackProperty(name))
return notHandledByInterceptor();
HTMLAllCollection* imp = V8HTMLAllCollection::toNative(info.Holder());
return getNamedItems(imp, v8StringToAtomicWebCoreString(name), info.GetIsolate());
}
v8::Handle<v8::Value> V8HTMLAllCollection::itemCallback(const v8::Arguments& args)
{
INC_STATS("DOM.HTMLAllCollection.item()");
HTMLAllCollection* imp = V8HTMLAllCollection::toNative(args.Holder());
return getItem(imp, args[0], args.GetIsolate());
}
v8::Handle<v8::Value> V8HTMLAllCollection::namedItemCallback(const v8::Arguments& args)
{
INC_STATS("DOM.HTMLAllCollection.namedItem()");
HTMLAllCollection* imp = V8HTMLAllCollection::toNative(args.Holder());
v8::Handle<v8::Value> result = getNamedItems(imp, toWebCoreString(args[0]), args.GetIsolate());
if (result.IsEmpty())
return v8::Undefined();
return result;
}
v8::Handle<v8::Value> V8HTMLAllCollection::callAsFunctionCallback(const v8::Arguments& args)
{
INC_STATS("DOM.HTMLAllCollection.callAsFunction()");
if (args.Length() < 1)
return v8::Undefined();
HTMLAllCollection* imp = V8HTMLAllCollection::toNative(args.Holder());
if (args.Length() == 1)
return getItem(imp, args[0], args.GetIsolate());
String name = toWebCoreString(args[0]);
v8::Local<v8::Uint32> index = args[1]->ToArrayIndex();
if (index.IsEmpty())
return v8::Undefined();
if (Node* node = imp->namedItemWithIndex(name, index->Uint32Value()))
return toV8(node, args.GetIsolate());
return v8::Undefined();
}
}