lix/boost/format/format_fwd.hpp
2003-06-27 13:41:42 +00:00

55 lines
1.8 KiB
C++

// -*- C++ -*-
// Boost general library 'format' ---------------------------
// See http://www.boost.org for updates, documentation, and revision history.
// (C) Samuel Krempp 2001
// krempp@crans.ens-cachan.fr
// Permission to copy, use, modify, sell and
// distribute this software is granted provided this copyright notice appears
// in all copies. This software is provided "as is" without express or implied
// warranty, and with no claim as to its suitability for any purpose.
// ideas taken from Rüdiger Loos's format class
// and Karl Nelson's ofstream (also took its parsing code as basis for printf parsing)
// ------------------------------------------------------------------------------
// format_fwd.hpp : forward declarations, for primary header format.hpp
// ------------------------------------------------------------------------------
#ifndef BOOST_FORMAT_FWD_HPP
#define BOOST_FORMAT_FWD_HPP
#include <string>
#include <iosfwd>
namespace boost {
template<class charT, class Traits = BOOST_IO_STD char_traits<charT> > class basic_format;
typedef basic_format<char > format;
#if !defined(BOOST_NO_STD_WSTRING) && !defined(BOOST_NO_STD_WSTREAMBUF)
typedef basic_format<wchar_t > wformat;
#endif
namespace io {
enum format_error_bits { bad_format_string_bit = 1,
too_few_args_bit = 2, too_many_args_bit = 4,
out_of_range_bit = 8,
all_error_bits = 255, no_error_bits=0 };
// Convertion: format to string
template<class Ch, class Tr>
std::basic_string<Ch, Tr> str(const basic_format<Ch, Tr>& ) ;
} // namespace io
template< class Ch, class Tr>
BOOST_IO_STD basic_ostream<Ch, Tr>&
operator<<( BOOST_IO_STD basic_ostream<Ch, Tr>&, const basic_format<Ch, Tr>&);
} // namespace boost
#endif // BOOST_FORMAT_FWD_HPP