1 | /* |
2 | * Copyright (C) 2006, 2008 Apple Inc. All rights reserved. |
3 | * |
4 | * Redistribution and use in source and binary forms, with or without |
5 | * modification, are permitted provided that the following conditions |
6 | * are met: |
7 | * 1. Redistributions of source code must retain the above copyright |
8 | * notice, this list of conditions and the following disclaimer. |
9 | * 2. Redistributions in binary form must reproduce the above copyright |
10 | * notice, this list of conditions and the following disclaimer in the |
11 | * documentation and/or other materials provided with the distribution. |
12 | * |
13 | * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY |
14 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
15 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
16 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
17 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
18 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
19 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
20 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
21 | * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
22 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
23 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
24 | */ |
25 | |
26 | #ifndef JSCallbackFunction_h |
27 | #define JSCallbackFunction_h |
28 | |
29 | #include "InternalFunction.h" |
30 | #include "JSObjectRef.h" |
31 | |
32 | namespace JSC { |
33 | |
34 | class JSCallbackFunction : public InternalFunction { |
35 | public: |
36 | JSCallbackFunction(ExecState*, JSObjectCallAsFunctionCallback, const Identifier& name); |
37 | |
38 | static const ClassInfo info; |
39 | |
40 | // InternalFunction mish-mashes constructor and function behavior -- we should |
41 | // refactor the code so this override isn't necessary |
42 | static PassRefPtr<Structure> createStructure(JSValue proto) |
43 | { |
44 | return Structure::create(prototype: proto, typeInfo: TypeInfo(ObjectType, StructureFlags)); |
45 | } |
46 | |
47 | private: |
48 | virtual CallType getCallData(CallData&); |
49 | virtual const ClassInfo* classInfo() const { return &info; } |
50 | |
51 | static JSValue JSC_HOST_CALL call(ExecState*, JSObject*, JSValue, const ArgList&); |
52 | |
53 | JSObjectCallAsFunctionCallback m_callback; |
54 | }; |
55 | |
56 | } // namespace JSC |
57 | |
58 | #endif // JSCallbackFunction_h |
59 | |