raw_convert.h

/*
    Copyright (C) 2014-2019 Carl Hetherington <cth@carlh.net>
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.
 
    This program 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 General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
*/
 
#ifndef LIBSUB_RAW_CONVERT_H
#define LIBSUB_RAW_CONVERT_H
 
#include "util.h"
#include <boost/static_assert.hpp>
#include <iomanip>
 
namespace sub {
 
template <typename P, typename Q>
P
raw_convert (Q, int precision = 16)
{
    /* We can't write a generic version of raw_convert; all required
       versions must be specialised.
    */
    BOOST_STATIC_ASSERT (sizeof (Q) == 0);
    LIBSUB_UNUSED (precision);
}
 
template <>
int
raw_convert (std::string v, int);
 
template <>
float
raw_convert (std::string v, int);
 
template <>
std::string
raw_convert (unsigned long v, int);
 
};
 
#endif