File indexing completed on 2024-05-12 15:43:30

 /*
  *  This file is part of the KDE libraries
  *  Copyright (C) 1999-2000 Harri Porten (porten@kde.org)
  *
  *  This library is free software; you can redistribute it and/or
  *  modify it under the terms of the GNU Lesser 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
  *  Lesser General Public License for more details.
  *
  *  You should have received a copy of the GNU Lesser General Public
  *  License along with this library; if not, write to the Free Software
  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  *
  */
 
 #ifndef NUMBER_OBJECT_H_
 #define NUMBER_OBJECT_H_
 
 #include "function_object.h"
 #include "JSWrapperObject.h"
 
 namespace KJS
 {
 
 class NumberInstance : public JSWrapperObject
 {
 public:
     NumberInstance(JSObject *proto);
 
     const ClassInfo *classInfo() const override
     {
         return &info;
     }
     static const ClassInfo info;
 
     JSObject *valueClone(Interpreter *targetCtx) const override;
 };
 
 /**
  * @internal
  *
  * The initial value of Number.prototype (and thus all objects created
  * with the Number constructor
  */
 class NumberPrototype : public NumberInstance
 {
 public:
     NumberPrototype(ExecState *exec,
                     ObjectPrototype *objProto,
                     FunctionPrototype *funcProto);
 };
 
 /**
  * @internal
  *
  * Class to implement all methods that are properties of the
  * Number.prototype object
  */
 class NumberProtoFunc : public InternalFunctionImp
 {
 public:
     NumberProtoFunc(ExecState *, FunctionPrototype *, int i, int len, const Identifier &);
 
     JSValue *callAsFunction(ExecState *exec, JSObject *thisObj, const List &args) override;
 
     enum { ToString, ToLocaleString, ValueOf, ToFixed, ToExponential, ToPrecision };
 private:
     int id;
 };
 
 /**
  * @internal
  *
  * The initial value of the global variable's "Number" property
  */
 class NumberObjectImp : public InternalFunctionImp
 {
     using InternalFunctionImp::construct;
 public:
     NumberObjectImp(ExecState *exec,
                     FunctionPrototype *funcProto,
                     NumberPrototype *numberProto);
 
     bool implementsConstruct() const override;
     JSObject *construct(ExecState *exec, const List &args) override;
 
     JSValue *callAsFunction(ExecState *exec, JSObject *thisObj, const List &args) override;
 
     using KJS::JSObject::getOwnPropertySlot;
     bool getOwnPropertySlot(ExecState *, const Identifier &, PropertySlot &) override;
     JSValue *getValueProperty(ExecState *exec, int token) const;
 
     const ClassInfo *classInfo() const override
     {
         return &info;
     }
     static const ClassInfo info;
     enum { NaNValue, NegInfinity, PosInfinity, MaxValue, MinValue,
         //ES6 (Draft 08.11.2013)
         MaxSafeInteger, MinSafeInteger,
         IsFinite, IsInteger, IsNaN, IsSafeInteger, ParseInt, ParseFloat
     };
 
     Completion execute(const List &);
     JSObject *construct(const List &);
 };
 
 class NumberFuncImp : public InternalFunctionImp {
 public:
     NumberFuncImp(ExecState *exec, int i, int l, const Identifier&);
     JSValue *callAsFunction(ExecState *exec, JSObject *thisObj, const List &args) override;
 private:
     int id;
 };
 
 } // namespace
 
 #endif