math_object.h

来自「将konqueror浏览器移植到ARM9 2410中」· C头文件 代码 · 共 49 行

/*
 *  This file is part of the KDE libraries
 *  Copyright (C) 1999-2000 Harri Porten ([e-mail])
 *
 *  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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#ifndef _MATH_OBJECT_H_
#define _MATH_OBJECT_H_

#include "object.h"
#include "function.h"

namespace KJS {

  class Math : public ObjectImp {
  public:
    Math() : ObjectImp(BooleanClass) { }
    virtual KJSO get(const UString &p) const;
    virtual bool hasProperty(const UString &p, bool recursive = true) const;
    enum { Euler, Ln2, Ln10, Log2E, Log10E, Pi, Sqrt1_2, Sqrt2,
	   Abs, ACos, ASin, ATan, ATan2, Ceil, Cos, Pow,
	   Exp, Floor, Log, Max, Min, Random, Round, Sin, Sqrt, Tan };
  };

  class MathFunc : public InternalFunctionImp {
  public:
    MathFunc(int i, int l) : InternalFunctionImp(l), id(i) { }
    Completion execute(const List &);
  private:
    int id;
  };

}; // namespace

#endif