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 | |
27 | namespace JSC { |
28 | |
29 | ASSERT_CLASS_FITS_IN_CELL(BooleanConstructor); |
30 | |
31 | BooleanConstructor::BooleanConstructor(ExecState* exec, NonNullPassRefPtr<Structure> structure, BooleanPrototype* booleanPrototype) |
32 | : InternalFunction(&exec->globalData(), structure, Identifier(exec, booleanPrototype->classInfo()->className)) |
33 | { |
34 | putDirectWithoutTransition(propertyName: exec->propertyNames().prototype, value: booleanPrototype, attributes: DontEnum | DontDelete | ReadOnly); |
35 | |
36 | // no. of arguments for constructor |
37 | putDirectWithoutTransition(propertyName: exec->propertyNames().length, value: jsNumber(exec, i: 1), attributes: ReadOnly | DontDelete | DontEnum); |
38 | } |
39 | |
40 | // ECMA 15.6.2 |
41 | JSObject* constructBoolean(ExecState* exec, const ArgList& args) |
42 | { |
43 | BooleanObject* obj = new (exec) BooleanObject(exec->lexicalGlobalObject()->booleanObjectStructure()); |
44 | obj->setInternalValue(jsBoolean(b: args.at(idx: 0).toBoolean(exec))); |
45 | return obj; |
46 | } |
47 | |
48 | static JSObject* constructWithBooleanConstructor(ExecState* exec, JSObject*, const ArgList& args) |
49 | { |
50 | return constructBoolean(exec, args); |
51 | } |
52 | |
53 | ConstructType BooleanConstructor::getConstructData(ConstructData& constructData) |
54 | { |
55 | constructData.native.function = constructWithBooleanConstructor; |
56 | return ConstructTypeHost; |
57 | } |
58 | |
59 | // ECMA 15.6.1 |
60 | static JSValue JSC_HOST_CALL callBooleanConstructor(ExecState* exec, JSObject*, JSValue, const ArgList& args) |
61 | { |
62 | return jsBoolean(b: args.at(idx: 0).toBoolean(exec)); |
63 | } |
64 | |
65 | CallType BooleanConstructor::getCallData(CallData& callData) |
66 | { |
67 | callData.native.function = callBooleanConstructor; |
68 | return CallTypeHost; |
69 | } |
70 | |
71 | JSObject* constructBooleanFromImmediateBoolean(ExecState* exec, JSValue immediateBooleanValue) |
72 | { |
73 | BooleanObject* obj = new (exec) BooleanObject(exec->lexicalGlobalObject()->booleanObjectStructure()); |
74 | obj->setInternalValue(immediateBooleanValue); |
75 | return obj; |
76 | } |
77 | |
78 | } // namespace JSC |
79 | |