blob: 401f17bb40038177dce190967603bd480f4f2171 [file] [log] [blame]
/*
* Copyright (C) 1999-2000 Harri Porten (porten@kde.org)
* Copyright (C) 2003, 2006, 2007, 2008 Apple Inc. All rights reserved.
* Copyright (C) 2007 Cameron Zwarich (cwzwarich@uwaterloo.ca)
* Copyright (C) 2007 Maks Orlovich
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#ifndef InternalFunction_h
#define InternalFunction_h
#include "JSObjectWithGlobalObject.h"
#include "Identifier.h"
namespace JSC {
class FunctionPrototype;
class InternalFunction : public JSObjectWithGlobalObject {
public:
virtual const ClassInfo* classInfo() const;
static JS_EXPORTDATA const ClassInfo info;
const UString& name(ExecState*);
const UString displayName(ExecState*);
const UString calculatedDisplayName(ExecState*);
static PassRefPtr<Structure> createStructure(JSValue proto)
{
return Structure::create(proto, TypeInfo(ObjectType, StructureFlags), AnonymousSlotCount);
}
protected:
static const unsigned StructureFlags = ImplementsHasInstance | JSObject::StructureFlags;
// Only used to allow us to determine the JSFunction vptr
InternalFunction(NonNullPassRefPtr<Structure> structure);
InternalFunction(JSGlobalData*, JSGlobalObject*, NonNullPassRefPtr<Structure>, const Identifier&);
private:
virtual CallType getCallData(CallData&) = 0;
};
InternalFunction* asInternalFunction(JSValue);
inline InternalFunction* asInternalFunction(JSValue value)
{
ASSERT(asObject(value)->inherits(&InternalFunction::info));
return static_cast<InternalFunction*>(asObject(value));
}
} // namespace JSC
#endif // InternalFunction_h