1/* 2 * Copyright (C) 1999-2000 Harri Porten (porten@kde.org) 3 * Copyright (C) 2003, 2006, 2007, 2008 Apple Inc. All rights reserved. 4 * Copyright (C) 2007 Cameron Zwarich (cwzwarich@uwaterloo.ca) 5 * Copyright (C) 2007 Maks Orlovich 6 * 7 * This library is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Library General Public 9 * License as published by the Free Software Foundation; either 10 * version 2 of the License, or (at your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Library General Public License for more details. 16 * 17 * You should have received a copy of the GNU Library General Public License 18 * along with this library; see the file COPYING.LIB. If not, write to 19 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 20 * Boston, MA 02110-1301, USA. 21 * 22 */ 23 24#ifndef InternalFunction_h 25#define InternalFunction_h 26 27#include "Identifier.h" 28#include "JSDestructibleObject.h" 29 30namespace JSC { 31 32 class FunctionPrototype; 33 34 class InternalFunction : public JSDestructibleObject { 35 public: 36 typedef JSDestructibleObject Base; 37 38 static JS_EXPORTDATA const ClassInfo s_info; 39 40 JS_EXPORT_PRIVATE const String& name(ExecState*); 41 const String displayName(ExecState*); 42 const String calculatedDisplayName(ExecState*); 43 44 static Structure* createStructure(VM& vm, JSGlobalObject* globalObject, JSValue proto) 45 { 46 return Structure::create(vm, globalObject, proto, TypeInfo(ObjectType, StructureFlags), &s_info); 47 } 48 49 protected: 50 static const unsigned StructureFlags = ImplementsHasInstance | JSObject::StructureFlags; 51 52 JS_EXPORT_PRIVATE InternalFunction(JSGlobalObject*, Structure*); 53 54 JS_EXPORT_PRIVATE void finishCreation(VM&, const String& name); 55 56 static CallType getCallData(JSCell*, CallData&); 57 }; 58 59 InternalFunction* asInternalFunction(JSValue); 60 61 inline InternalFunction* asInternalFunction(JSValue value) 62 { 63 ASSERT(asObject(value)->inherits(&InternalFunction::s_info)); 64 return static_cast<InternalFunction*>(asObject(value)); 65 } 66 67} // namespace JSC 68 69#endif // InternalFunction_h 70