src/builtins/builtins-proxy.cc

// Copyright 2016 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.h"
#include "src/builtins/builtins-utils.h"

namespace v8 {
namespace internal {

// ES6 section 26.2.1.1 Proxy ( target, handler ) for the [[Call]] case.
BUILTIN(ProxyConstructor) {
  HandleScope scope(isolate);
  THROW_NEW_ERROR_RETURN_FAILURE(
      isolate,
      NewTypeError(MessageTemplate::kConstructorNotFunction,
                   isolate->factory()->NewStringFromAsciiChecked("Proxy")));
}

// ES6 section 26.2.1.1 Proxy ( target, handler ) for the [[Construct]] case.
BUILTIN(ProxyConstructor_ConstructStub) {
  HandleScope scope(isolate);
  DCHECK(isolate->proxy_function()->IsConstructor());
  Handle<Object> target = args.atOrUndefined(isolate, 1);
  Handle<Object> handler = args.atOrUndefined(isolate, 2);
  RETURN_RESULT_OR_FAILURE(isolate, JSProxy::New(isolate, target, handler));
}

}  // namespace internal
}  // namespace v8