JSValue* JSXPathResultPrototypeFunction::callAsFunction(ExecState* exec, JSObject* thisObj, const List& args)
{
if (!thisObj->inherits(&JSXPathResult::info))
return throwError(exec, TypeError);
XPathResult* imp = static_cast<XPathResult*>(static_cast<JSXPathResult*>(thisObj)->impl());
switch (id) {
case JSXPathResult::IterateNextFuncNum: {
ExceptionCode ec = 0;
KJS::JSValue* result = toJS(exec, WTF::getPtr(imp->iterateNext(ec)));
setDOMException(exec, ec);
return result;
}
case JSXPathResult::SnapshotItemFuncNum: {
ExceptionCode ec = 0;
bool indexOk;
unsigned index = args[0]->toInt32(exec, indexOk);
if (!indexOk) {
setDOMException(exec, TYPE_MISMATCH_ERR);
return jsUndefined();
}
KJS::JSValue* result = toJS(exec, WTF::getPtr(imp->snapshotItem(index, ec)));
setDOMException(exec, ec);
return result;
}
}
return 0;
}
JSValue* jsXPathResultPrototypeFunctionSnapshotItem(ExecState* exec, JSObject*, JSValue* thisValue, const ArgList& args)
{
if (!thisValue->isObject(&JSXPathResult::s_info))
return throwError(exec, TypeError);
JSXPathResult* castedThisObj = static_cast<JSXPathResult*>(thisValue);
XPathResult* imp = static_cast<XPathResult*>(castedThisObj->impl());
ExceptionCode ec = 0;
unsigned index = args[0]->toInt32(exec);
KJS::JSValue* result = toJS(exec, WTF::getPtr(imp->snapshotItem(index, ec)));
setDOMException(exec, ec);
return result;
}
static v8::Handle<v8::Value> snapshotItemCallback(const v8::Arguments& args)
{
INC_STATS("DOM.XPathResult.snapshotItem");
XPathResult* imp = V8XPathResult::toNative(args.Holder());
ExceptionCode ec = 0;
{
EXCEPTION_BLOCK(unsigned, index, toUInt32(args[0]));
RefPtr<Node> result = imp->snapshotItem(index, ec);
if (UNLIKELY(ec))
goto fail;
return toV8(result.release());
}
fail:
V8Proxy::setDOMException(ec);
return v8::Handle<v8::Value>();
}
EncodedJSValue JSC_HOST_CALL jsXPathResultPrototypeFunctionSnapshotItem(ExecState* exec)
{
JSValue thisValue = exec->hostThisValue();
if (!thisValue.inherits(&JSXPathResult::s_info))
return throwVMTypeError(exec);
JSXPathResult* castedThis = static_cast<JSXPathResult*>(asObject(thisValue));
XPathResult* imp = static_cast<XPathResult*>(castedThis->impl());
ExceptionCode ec = 0;
unsigned index(exec->argument(0).toUInt32(exec));
if (exec->hadException())
return JSValue::encode(jsUndefined());
JSC::JSValue result = toJS(exec, castedThis->globalObject(), WTF::getPtr(imp->snapshotItem(index, ec)));
setDOMException(exec, ec);
return JSValue::encode(result);
}