iomanip

/*	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)

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;
}



}

#pragma GCC visibility pop

#endif