JSValue* JSHTMLCollection::item(ExecState* exec, const ArgList& args)
{
bool ok;
uint32_t index = args[0]->toString(exec).toUInt32(&ok, false);
if (ok)
return toJS(exec, impl()->item(index));
return getNamedItems(exec, impl(), Identifier(exec, args[0]->toString(exec)));
}
JSValue JSHTMLCollection::item(ExecState* exec)
{
bool ok;
uint32_t index = Identifier::toUInt32(exec->argument(0).toString(exec), ok);
if (ok)
return toJS(exec, globalObject(), impl()->item(index));
return getNamedItems(exec, this, Identifier(exec, exec->argument(0).toString(exec)));
}
v8::Handle<v8::Value> V8HTMLFormControlsCollection::namedItemMethodCustom(const v8::Arguments& args)
{
HTMLFormControlsCollection* imp = V8HTMLFormControlsCollection::toNative(args.Holder());
v8::Handle<v8::Value> result = getNamedItems(imp, toWebCoreString(args[0]), args);
if (result.IsEmpty())
return v8Null(args.GetIsolate());
return result;
}
v8::Handle<v8::Value> V8HTMLCollection::namedItemCallback(const v8::Arguments& args)
{
INC_STATS("DOM.HTMLCollection.namedItem()");
HTMLCollection* imp = V8DOMWrapper::convertToNativeObject<HTMLCollection>(V8ClassIndex::HTMLCOLLECTION, args.Holder());
v8::Handle<v8::Value> result = getNamedItems(imp, toWebCoreString(args[0]));
if (result.IsEmpty())
return v8::Undefined();
return result;
}
v8::Handle<v8::Value> V8HTMLFormControlsCollection::namedItemCallback(const v8::Arguments& args)
{
INC_STATS("DOM.HTMLCollection.namedItem()");
HTMLFormControlsCollection* imp = V8HTMLFormControlsCollection::toNative(args.Holder());
v8::Handle<v8::Value> result = getNamedItems(imp, toWebCoreString(args[0]), args.Holder(), args.GetIsolate());
if (result.IsEmpty())
return v8::Undefined(args.GetIsolate());
return result;
}
v8::Handle<v8::Value> V8HTMLFormControlsCollection::namedPropertyGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info)
{
INC_STATS("DOM.HTMLCollection.NamedPropertyGetter");
if (!info.Holder()->GetRealNamedPropertyInPrototypeChain(name).IsEmpty())
return v8Undefined();
if (info.Holder()->HasRealNamedCallbackProperty(name))
return v8Undefined();
HTMLFormControlsCollection* imp = V8HTMLFormControlsCollection::toNative(info.Holder());
return getNamedItems(imp, toWebCoreAtomicString(name), info.Holder(), info.GetIsolate());
}
v8::Handle<v8::Value> V8HTMLCollection::namedPropertyGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info)
{
INC_STATS("DOM.HTMLCollection.NamedPropertyGetter");
if (!info.Holder()->GetRealNamedPropertyInPrototypeChain(name).IsEmpty())
return notHandledByInterceptor();
if (info.Holder()->HasRealNamedCallbackProperty(name))
return notHandledByInterceptor();
HTMLCollection* imp = V8HTMLCollection::toNative(info.Holder());
return getNamedItems(imp, v8StringToAtomicWebCoreString(name));
}
void V8HTMLFormControlsCollection::namedItemMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& args)
{
V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, name, args[0]);
HTMLFormControlsCollection* imp = V8HTMLFormControlsCollection::toNative(args.Holder());
v8::Handle<v8::Value> result = getNamedItems(imp, name, args);
if (result.IsEmpty()) {
v8SetReturnValueNull(args);
return;
}
v8SetReturnValue(args, result);
}
static v8::Handle<v8::Value> getItem(HTMLAllCollection* collection, v8::Handle<v8::Value> argument, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
{
v8::Local<v8::Uint32> index = argument->ToArrayIndex();
if (index.IsEmpty()) {
v8::Handle<v8::Value> result = getNamedItems(collection, toWebCoreString(argument->ToString()), creationContext, isolate);
if (result.IsEmpty())
return v8::Undefined();
return result;
}
RefPtr<Node> result = collection->item(index->Uint32Value());
return toV8(result.release(), creationContext, isolate);
}
static v8::Handle<v8::Value> getItem(HTMLAllCollection* collection, v8::Handle<v8::Value> argument)
{
v8::Local<v8::Uint32> index = argument->ToArrayIndex();
if (index.IsEmpty()) {
v8::Handle<v8::Value> result = getNamedItems(collection, toWebCoreString(argument->ToString()));
if (result.IsEmpty())
return v8::Undefined();
return result;
}
RefPtr<Node> result = collection->item(index->Uint32Value());
return V8DOMWrapper::convertNodeToV8Object(result.release());
}
static v8::Local<v8::Value> getItem(HTMLAllCollection* collection, v8::Local<v8::Value> argument, const CallbackInfo& info)
{
v8::Local<v8::Uint32> index;
if (!argument->ToArrayIndex(info.GetIsolate()->GetCurrentContext()).ToLocal(&index)) {
TOSTRING_DEFAULT(V8StringResource<>, name, argument, v8::Undefined(info.GetIsolate()));
v8::Local<v8::Value> result = getNamedItems(collection, name, info);
if (result.IsEmpty())
return v8::Undefined(info.GetIsolate());
return result;
}
RefPtrWillBeRawPtr<Element> result = collection->item(index->Value());
return toV8(result.release(), info.Holder(), info.GetIsolate());
}
static v8::Handle<v8::Value> getItem(HTMLAllCollection* collection, v8::Handle<v8::Value> argument, const CallbackInfo& info)
{
v8::Local<v8::Uint32> index = argument->ToArrayIndex();
if (index.IsEmpty()) {
V8TRYCATCH_FOR_V8STRINGRESOURCE_RETURN(V8StringResource<>, name, argument, v8::Undefined(info.GetIsolate()));
v8::Handle<v8::Value> result = getNamedItems(collection, name, info);
if (result.IsEmpty())
return v8::Undefined(info.GetIsolate());
return result;
}
RefPtr<Element> result = collection->item(index->Uint32Value());
return toV8(result.release(), info.Holder(), info.GetIsolate());
}
v8::Handle<v8::Value> V8HTMLCollection::namedPropertyGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info)
{
INC_STATS("DOM.HTMLCollection.NamedPropertyGetter");
// Search the prototype chain first.
v8::Handle<v8::Value> value = info.Holder()->GetRealNamedPropertyInPrototypeChain(name);
if (!value.IsEmpty())
return value;
// Search local callback properties next to find IDL defined
// properties.
if (info.Holder()->HasRealNamedCallbackProperty(name))
return v8::Handle<v8::Value>();
// Finally, search the DOM structure.
HTMLCollection* imp = V8HTMLCollection::toNative(info.Holder());
return getNamedItems(imp, v8StringToAtomicWebCoreString(name));
}
// HTMLCollections are strange objects, they support both get and call,
// so that document.forms.item(0) and document.forms(0) both work.
static JSValue JSC_HOST_CALL callHTMLCollection(ExecState* exec, JSObject* function, JSValue, const ArgList& args)
{
if (args.size() < 1)
return jsUndefined();
// Do not use thisObj here. It can be the JSHTMLDocument, in the document.forms(i) case.
JSHTMLCollection* jsCollection = static_cast<JSHTMLCollection*>(function);
HTMLCollection* collection = jsCollection->impl();
// Also, do we need the TypeError test here ?
if (args.size() == 1) {
// Support for document.all(<index>) etc.
bool ok;
UString string = args.at(0).toString(exec);
unsigned index = string.toUInt32(&ok, false);
if (ok)
return toJS(exec, jsCollection->globalObject(), collection->item(index));
// Support for document.images('<name>') etc.
return getNamedItems(exec, jsCollection, Identifier(exec, string));
}
// The second arg, if set, is the index of the item we want
bool ok;
UString string = args.at(0).toString(exec);
unsigned index = args.at(1).toString(exec).toUInt32(&ok, false);
if (ok) {
String pstr = string;
Node* node = collection->namedItem(pstr);
while (node) {
if (!index)
return toJS(exec, jsCollection->globalObject(), node);
node = collection->nextNamedItem(pstr);
--index;
}
}
return jsUndefined();
}
// HTMLCollections are strange objects, they support both get and call,
// so that document.forms.item(0) and document.forms(0) both work.
static EncodedJSValue JSC_HOST_CALL callHTMLCollection(ExecState* exec)
{
if (exec->argumentCount() < 1)
return JSValue::encode(jsUndefined());
// Do not use thisObj here. It can be the JSHTMLDocument, in the document.forms(i) case.
JSHTMLCollection* jsCollection = static_cast<JSHTMLCollection*>(exec->callee());
HTMLCollection* collection = jsCollection->impl();
// Also, do we need the TypeError test here ?
if (exec->argumentCount() == 1) {
// Support for document.all(<index>) etc.
bool ok;
UString string = exec->argument(0).toString(exec);
unsigned index = Identifier::toUInt32(string, ok);
if (ok)
return JSValue::encode(toJS(exec, jsCollection->globalObject(), collection->item(index)));
// Support for document.images('<name>') etc.
return JSValue::encode(getNamedItems(exec, jsCollection, Identifier(exec, string)));
}
// The second arg, if set, is the index of the item we want
bool ok;
UString string = exec->argument(0).toString(exec);
unsigned index = Identifier::toUInt32(exec->argument(1).toString(exec), ok);
if (ok) {
String pstr = ustringToString(string);
Node* node = collection->namedItem(pstr);
while (node) {
if (!index)
return JSValue::encode(toJS(exec, jsCollection->globalObject(), node));
node = collection->nextNamedItem(pstr);
--index;
}
}
return JSValue::encode(jsUndefined());
}
JSValue JSHTMLCollection::namedItem(ExecState* exec, const ArgList& args)
{
return getNamedItems(exec, this, Identifier(exec, args.at(0).toString(exec)));
}
bool JSHTMLCollection::canGetItemsForName(ExecState* exec, HTMLCollection* thisObj, const Identifier& propertyName)
{
return !getNamedItems(exec, thisObj, propertyName)->isUndefined();
}
JSValue* JSHTMLCollection::namedItem(ExecState* exec, const ArgList& args)
{
return getNamedItems(exec, impl(), Identifier(exec, args[0]->toString(exec)));
}
JSValue* JSHTMLCollection::nameGetter(ExecState* exec, const Identifier& propertyName, const PropertySlot& slot)
{
JSHTMLCollection* thisObj = static_cast<JSHTMLCollection*>(slot.slotBase());
return getNamedItems(exec, thisObj->impl(), propertyName);
}
void V8HTMLOptionsCollection::namedItemMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& args)
{
HTMLOptionsCollection* imp = V8HTMLOptionsCollection::toNative(args.Holder());
getNamedItems(imp, toWebCoreString(args[0]), args);
}
JSValue JSHTMLCollection::nameGetter(ExecState* exec, JSValue slotBase, const Identifier& propertyName)
{
JSHTMLCollection* thisObj = static_cast<JSHTMLCollection*>(asObject(slotBase));
return getNamedItems(exec, thisObj, propertyName);
}
JSValue JSHTMLFormControlsCollection::namedItem(ExecState* exec)
{
JSValue value = getNamedItems(exec, this, Identifier(exec, exec->argument(0).toString(exec)->value(exec)));
return value.isUndefined() ? jsNull() : value;
}
JSValue JSHTMLFormControlsCollection::nameGetter(ExecState* exec, JSValue slotBase, PropertyName propertyName)
{
JSHTMLFormControlsCollection* thisObj = jsCast<JSHTMLFormControlsCollection*>(asObject(slotBase));
return getNamedItems(exec, thisObj, propertyName);
}
JSValue JSHTMLCollection::namedItem(ExecState* exec)
{
return getNamedItems(exec, this, Identifier(exec, exec->argument(0).toString(exec)));
}
EncodedJSValue JSHTMLFormControlsCollection::nameGetter(ExecState* exec, JSObject* slotBase, EncodedJSValue, PropertyName propertyName)
{
JSHTMLFormControlsCollection* thisObj = jsCast<JSHTMLFormControlsCollection*>(slotBase);
return JSValue::encode(getNamedItems(exec, thisObj, propertyName));
}
void V8HTMLOptionsCollection::namedItemMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
{
V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, name, info[0]);
HTMLOptionsCollection* imp = V8HTMLOptionsCollection::toNative(info.Holder());
getNamedItems(imp, name, info);
}
