1/*
2 *  Copyright (C) 1999-2000 Harri Porten (porten@kde.org)
3 *  Copyright (C) 2003, 2008 Apple Inc. All rights reserved.
4 *
5 *  This library is free software; you can redistribute it and/or
6 *  modify it under the terms of the GNU Lesser General Public
7 *  License as published by the Free Software Foundation; either
8 *  version 2 of the License, or (at your option) any later version.
9 *
10 *  This library is distributed in the hope that it will be useful,
11 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
12 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13 *  Lesser General Public License for more details.
14 *
15 *  You should have received a copy of the GNU Lesser General Public
16 *  License along with this library; if not, write to the Free Software
17 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
18 *
19 */
20
21#include "config.h"
22#include "BooleanConstructor.h"
23
24#include "BooleanPrototype.h"
25#include "JSGlobalObject.h"
26
27namespace JSC {
28
29ASSERT_CLASS_FITS_IN_CELL(BooleanConstructor);
30
31BooleanConstructor::BooleanConstructor(ExecState* exec, JSGlobalObject* globalObject, Structure* structure, BooleanPrototype* booleanPrototype)
32    : InternalFunction(&exec->globalData(), globalObject, structure, Identifier(exec, booleanPrototype->classInfo()->className))
33{
34    putDirectWithoutTransition(exec->globalData(), exec->propertyNames().prototype, booleanPrototype, DontEnum | DontDelete | ReadOnly);
35
36    // no. of arguments for constructor
37    putDirectWithoutTransition(exec->globalData(), exec->propertyNames().length, jsNumber(1), ReadOnly | DontDelete | DontEnum);
38}
39
40// ECMA 15.6.2
41JSObject* constructBoolean(ExecState* exec, const ArgList& args)
42{
43    BooleanObject* obj = new (exec) BooleanObject(exec->globalData(), asInternalFunction(exec->callee())->globalObject()->booleanObjectStructure());
44    obj->setInternalValue(exec->globalData(), jsBoolean(args.at(0).toBoolean(exec)));
45    return obj;
46}
47
48static EncodedJSValue JSC_HOST_CALL constructWithBooleanConstructor(ExecState* exec)
49{
50    ArgList args(exec);
51    return JSValue::encode(constructBoolean(exec, args));
52}
53
54ConstructType BooleanConstructor::getConstructData(ConstructData& constructData)
55{
56    constructData.native.function = constructWithBooleanConstructor;
57    return ConstructTypeHost;
58}
59
60// ECMA 15.6.1
61static EncodedJSValue JSC_HOST_CALL callBooleanConstructor(ExecState* exec)
62{
63    return JSValue::encode(jsBoolean(exec->argument(0).toBoolean(exec)));
64}
65
66CallType BooleanConstructor::getCallData(CallData& callData)
67{
68    callData.native.function = callBooleanConstructor;
69    return CallTypeHost;
70}
71
72JSObject* constructBooleanFromImmediateBoolean(ExecState* exec, JSGlobalObject* globalObject, JSValue immediateBooleanValue)
73{
74    BooleanObject* obj = new (exec) BooleanObject(exec->globalData(), globalObject->booleanObjectStructure());
75    obj->setInternalValue(exec->globalData(), immediateBooleanValue);
76    return obj;
77}
78
79} // namespace JSC
80