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0001 /* 0002 * This file is part of the KDE libraries 0003 * Copyright (C) 1999-2000 Harri Porten (porten@kde.org) 0004 * Copyright (C) 2006 Apple Computer, Inc. 0005 * 0006 * This library is free software; you can redistribute it and/or 0007 * modify it under the terms of the GNU Lesser General Public 0008 * License as published by the Free Software Foundation; either 0009 * version 2 of the License, or (at your option) any later version. 0010 * 0011 * This library is distributed in the hope that it will be useful, 0012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 0013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 0014 * Lesser General Public License for more details. 0015 * 0016 * You should have received a copy of the GNU Lesser General Public 0017 * License along with this library; if not, write to the Free Software 0018 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 0019 * 0020 */ 0021 0022 #ifndef FUNCTION_OBJECT_H_ 0023 #define FUNCTION_OBJECT_H_ 0024 0025 #include "object_object.h" 0026 #include "function.h" 0027 0028 namespace KJS 0029 { 0030 0031 /** 0032 * @internal 0033 * 0034 * Class to implement all methods that are properties of the 0035 * Function.prototype object 0036 */ 0037 class FunctionProtoFunc : public InternalFunctionImp 0038 { 0039 public: 0040 FunctionProtoFunc(ExecState *, FunctionPrototype *, int i, int len, const Identifier &); 0041 0042 JSValue *callAsFunction(ExecState *exec, JSObject *thisObj, const List &args) override; 0043 0044 enum { ToString, Apply, Call, Bind }; 0045 private: 0046 int id; 0047 }; 0048 0049 /** 0050 * @internal (but exported for KHTML) 0051 * 0052 * The initial value of the global variable's "Function" property 0053 */ 0054 class KJS_EXPORT FunctionObjectImp : public InternalFunctionImp 0055 { 0056 public: 0057 FunctionObjectImp(ExecState *, FunctionPrototype *); 0058 ~FunctionObjectImp() override; 0059 0060 bool implementsConstruct() const override; 0061 JSObject *construct(ExecState *, const List &args) override; 0062 JSObject *construct(ExecState *, const List &args, const Identifier &functionName, const UString &sourceURL, int lineNumber) override; 0063 JSValue *callAsFunction(ExecState *, JSObject *thisObj, const List &args) override; 0064 }; 0065 0066 } // namespace 0067 0068 #endif // _FUNCTION_OBJECT_H_