| 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 "JSObject.h" |
|---|
| 28 | #include "Identifier.h" |
|---|
| 29 | |
|---|
| 30 | namespace JSC { |
|---|
| 31 | |
|---|
| 32 | class FunctionPrototype; |
|---|
| 33 | |
|---|
| 34 | class InternalFunction : public JSObject { |
|---|
| 35 | public: |
|---|
| 36 | virtual const ClassInfo* classInfo() const; |
|---|
| 37 | static JS_EXPORTDATA const ClassInfo info; |
|---|
| 38 | |
|---|
| 39 | const UString& name(ExecState*); |
|---|
| 40 | const UString displayName(ExecState*); |
|---|
| 41 | const UString calculatedDisplayName(ExecState*); |
|---|
| 42 | |
|---|
| 43 | static PassRefPtr<Structure> createStructure(JSValue proto) |
|---|
| 44 | { |
|---|
| 45 | return Structure::create(prototype: proto, typeInfo: TypeInfo(ObjectType, StructureFlags)); |
|---|
| 46 | } |
|---|
| 47 | |
|---|
| 48 | protected: |
|---|
| 49 | static const unsigned StructureFlags = ImplementsHasInstance | JSObject::StructureFlags; |
|---|
| 50 | |
|---|
| 51 | InternalFunction(NonNullPassRefPtr<Structure> structure) : JSObject(structure) { } |
|---|
| 52 | InternalFunction(JSGlobalData*, NonNullPassRefPtr<Structure>, const Identifier&); |
|---|
| 53 | |
|---|
| 54 | private: |
|---|
| 55 | virtual CallType getCallData(CallData&) = 0; |
|---|
| 56 | }; |
|---|
| 57 | |
|---|
| 58 | InternalFunction* asInternalFunction(JSValue); |
|---|
| 59 | |
|---|
| 60 | inline InternalFunction* asInternalFunction(JSValue value) |
|---|
| 61 | { |
|---|
| 62 | ASSERT(asObject(value)->inherits(&InternalFunction::info)); |
|---|
| 63 | return static_cast<InternalFunction*>(asObject(value)); |
|---|
| 64 | } |
|---|
| 65 | |
|---|
| 66 | } // namespace JSC |
|---|
| 67 | |
|---|
| 68 | #endif // InternalFunction_h |
|---|
| 69 | |
|---|
