blob: 24c53c710526479a1efd33d9bda5bb0a7470a0ad [file] [log] [blame]
// Copyright 2019 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include 'src/builtins/builtins-typed-array-gen.h'
namespace typed_array {
const kBuiltinNameKeys: constexpr string = '%TypedArray%.prototype.keys';
// %TypedArray%.keys ()
// https://tc39.github.io/ecma262/#sec-%typedarray%.keys
transitioning javascript builtin
TypedArrayPrototypeKeys(js-implicit context: NativeContext, receiver: JSAny)(
...arguments): JSArrayIterator {
try {
const array: JSTypedArray = Cast<JSTypedArray>(receiver)
otherwise NotTypedArray;
EnsureAttached(array) otherwise IsDetached;
return CreateArrayIterator(array, IterationKind::kKeys);
} label NotTypedArray deferred {
ThrowTypeError(MessageTemplate::kNotTypedArray, kBuiltinNameKeys);
} label IsDetached deferred {
ThrowTypeError(MessageTemplate::kDetachedOperation, kBuiltinNameKeys);
}
}
}