/*  Copyright (C) 2005 Garrett A. Kajmowicz
 *
 * This file is part of the uClibc++ Library.
 *
 * 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 2.1 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
 */

#include <exception>
#include <ios>

#ifndef __STD_IOMANIP
#define __STD_IOMANIP 1

#pragma GCC visibility push(default)

extern "C++"
{
namespace std
{

// These are the helper classes which we are going to be using to
// hold the required data

class _UCXXEXPORT __resetiosflags
{
public:
  ios_base::fmtflags m;
  _UCXXEXPORT __resetiosflags(ios_base::fmtflags mask) : m(mask){ }
};

class _UCXXEXPORT __setiosflags
{
public:
  ios_base::fmtflags m;
  _UCXXEXPORT __setiosflags(ios_base::fmtflags mask) : m(mask){ }
};

class _UCXXEXPORT __setbase
{
public:
  int base;
  _UCXXEXPORT __setbase(int b) : base(b){ }
};

class _UCXXEXPORT __setfill
{
public:
  int character;
  _UCXXEXPORT __setfill(int c): character(c){  }
};

class _UCXXEXPORT __setprecision
{
public:
  int digits;
  _UCXXEXPORT __setprecision(int n): digits(n) {  }
};

class _UCXXEXPORT __setw
{
public:
  int width;
  _UCXXEXPORT __setw(int n): width(n) {  }
};

// Actual manipulator functions

inline __resetiosflags resetiosflags(ios_base::fmtflags mask)
{
  return __resetiosflags(mask);
}

inline __setiosflags setiosflags(ios_base::fmtflags mask)
{
  return __setiosflags(mask);
}

inline __setbase setbase(int b)
{
  return __setbase(b);
}

inline __setfill setfill(int c)
{
  return __setfill(c);
}

inline __setprecision setprecision(int n)
{
  return __setprecision(n);
}

inline __setw setw(int n)
{
  return __setw(n);
}

// How to handle interaction with [i|o]stream classes

template<class Ch, class Tr> _UCXXEXPORT basic_ostream<Ch, Tr>&
  operator<<(basic_ostream<Ch, Tr>& os, const __resetiosflags s)
{
  os.setf(ios_base::fmtflags(0),s.m);
  return os;
}

template<class Ch, class Tr> _UCXXEXPORT basic_istream<Ch, Tr>&
  operator>>(basic_istream<Ch, Tr>& is, const __resetiosflags s)
{
  is.setf(ios_base::fmtflags(0),s.m);
  return is;
}

template<class Ch, class Tr> _UCXXEXPORT basic_ostream<Ch, Tr>&
  operator<<(basic_ostream<Ch, Tr>& os, const __setiosflags s)
{
  os.setf(s.m);
  return os;
}

template<class Ch, class Tr> _UCXXEXPORT basic_ostream<Ch, Tr>&
  operator<<(basic_ostream<Ch, Tr>& os, const __setbase s)
{
  ios_base::fmtflags f(0);
  switch(s.base)
  {
    case 8:
      f = ios_base::oct;
      break;
    case 10:
      f = ios_base::dec;
      break;
    case 16:
      f = ios_base::hex;
      break;
    default:
      break;
  }

  os.setf(f, ios_base::basefield);
  return os;
}

template<class Ch, class Tr> _UCXXEXPORT basic_ostream<Ch, Tr>&
  operator<<(basic_ostream<Ch, Tr>& os, const __setfill s)
{
  os.fill(s.character);
  return os;
}

template<class Ch, class Tr> _UCXXEXPORT basic_ostream<Ch, Tr>&
  operator<<(basic_ostream<Ch, Tr>& os, const __setprecision s)
{
  os.precision(s.digits);
  return os;
}

template<class Ch, class Tr> _UCXXEXPORT basic_ostream<Ch, Tr>&
  operator<<(basic_ostream<Ch, Tr>& os, const __setw s)
{
  os.width(s.width);
  return os;
}

} // namespace
} // extern "C++"

#pragma GCC visibility pop

#endif

