blob: 52645cbaa02b92f8501fd165bc3bd0f9a24653f4 [file] [log] [blame]
// 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-utils-inl.h"
#include "src/builtins/builtins.h"
#include "src/counters.h"
#include "src/objects-inl.h"
namespace v8 {
namespace internal {
// -----------------------------------------------------------------------------
// ES #sec-boolean-objects
// ES #sec-boolean-constructor
BUILTIN(BooleanConstructor) {
HandleScope scope(isolate);
if (args.new_target()->IsUndefined(isolate)) { // [[Call]]
Handle<Object> value = args.atOrUndefined(isolate, 1);
return isolate->heap()->ToBoolean(value->BooleanValue(isolate));
}
// [[Construct]]
Handle<Object> value = args.atOrUndefined(isolate, 1);
Handle<JSFunction> target = args.target();
Handle<JSReceiver> new_target = Handle<JSReceiver>::cast(args.new_target());
DCHECK(*target == target->native_context()->boolean_function());
Handle<JSObject> result;
ASSIGN_RETURN_FAILURE_ON_EXCEPTION(isolate, result,
JSObject::New(target, new_target));
Handle<JSValue>::cast(result)->set_value(
isolate->heap()->ToBoolean(value->BooleanValue(isolate)));
return *result;
}
} // namespace internal
} // namespace v8