Line data Source code
1 : // Copyright 2016 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 : #include "src/builtins/builtins-utils.h"
6 : #include "src/builtins/builtins.h"
7 : #include "src/counters.h"
8 : #include "src/objects-inl.h"
9 :
10 : namespace v8 {
11 : namespace internal {
12 :
13 : // -----------------------------------------------------------------------------
14 : // ES6 section 19.3 Boolean Objects
15 :
16 : // ES6 section 19.3.1.1 Boolean ( value ) for the [[Call]] case.
17 6300 : BUILTIN(BooleanConstructor) {
18 : HandleScope scope(isolate);
19 : Handle<Object> value = args.atOrUndefined(isolate, 1);
20 4200 : return isolate->heap()->ToBoolean(value->BooleanValue());
21 : }
22 :
23 : // ES6 section 19.3.1.1 Boolean ( value ) for the [[Construct]] case.
24 5142 : BUILTIN(BooleanConstructor_ConstructStub) {
25 : HandleScope scope(isolate);
26 : Handle<Object> value = args.atOrUndefined(isolate, 1);
27 1714 : Handle<JSFunction> target = args.target();
28 1714 : Handle<JSReceiver> new_target = Handle<JSReceiver>::cast(args.new_target());
29 : DCHECK(*target == target->native_context()->boolean_function());
30 : Handle<JSObject> result;
31 3428 : ASSIGN_RETURN_FAILURE_ON_EXCEPTION(isolate, result,
32 : JSObject::New(target, new_target));
33 : Handle<JSValue>::cast(result)->set_value(
34 3428 : isolate->heap()->ToBoolean(value->BooleanValue()));
35 1714 : return *result;
36 : }
37 :
38 : } // namespace internal
39 : } // namespace v8
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