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
32namespace JSC {
33
34class JSCallbackFunction : public InternalFunction {
35public:
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
47private:
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

source code of qtscript/src/3rdparty/javascriptcore/JavaScriptCore/API/JSCallbackFunction.h