1// Copyright 2018 the V8 project authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef V8_BUILTINS_BUILTINS_UTILS_INL_H_
6#define V8_BUILTINS_BUILTINS_UTILS_INL_H_
7
8#include "src/builtins/builtins-utils.h"
9
10#include "src/execution/arguments-inl.h"
11
12namespace v8 {
13namespace internal {
14
15Handle<Object> BuiltinArguments::atOrUndefined(Isolate* isolate,
16                                               int index) const {
17  if (index >= length()) {
18    return isolate->factory()->undefined_value();
19  }
20  return at<Object>(index);
21}
22
23Handle<Object> BuiltinArguments::receiver() const { return at<Object>(0); }
24
25Handle<JSFunction> BuiltinArguments::target() const {
26  int index = kTargetOffset;
27  return Handle<JSFunction>(address_of_arg_at(index));
28}
29
30Handle<HeapObject> BuiltinArguments::new_target() const {
31  int index = kNewTargetOffset;
32  return Handle<JSFunction>(address_of_arg_at(index));
33}
34
35}  // namespace internal
36}  // namespace v8
37
38#endif  // V8_BUILTINS_BUILTINS_UTILS_INL_H_
39