boost/io_fwd.hpp

   1 //  Boost io_fwd.hpp header file  --------------------------------------------//
   2
   3 //  Copyright 2002 Daryle Walker.  Use, modification, and distribution are subject
   4 //  to the Boost Software License, Version 1.0.  (See accompanying file
   5 //  LICENSE_1_0.txt or a copy at <http://www.boost.org/LICENSE_1_0.txt>.)
   6
   7 //  See <http://www.boost.org/libs/io/> for the library's home page.
   8
   9 #ifndef BOOST_IO_FWD_HPP
  10 #define BOOST_IO_FWD_HPP
  11
  12 #include <iosfwd>  // for std::char_traits (declaration)
  13
  14
  15 namespace boost
  16 {
  17 namespace io
  18 {
  19
  20
  21 //  From <boost/io/ios_state.hpp>  -------------------------------------------//
  22
  23 class ios_flags_saver;
  24 class ios_precision_saver;
  25 class ios_width_saver;
  26 class ios_base_all_saver;
  27
  28 template < typename Ch, class Tr = ::std::char_traits<Ch> >
  29     class basic_ios_iostate_saver;
  30 template < typename Ch, class Tr = ::std::char_traits<Ch> >
  31     class basic_ios_exception_saver;
  32 template < typename Ch, class Tr = ::std::char_traits<Ch> >
  33     class basic_ios_tie_saver;
  34 template < typename Ch, class Tr = ::std::char_traits<Ch> >
  35     class basic_ios_rdbuf_saver;
  36 template < typename Ch, class Tr = ::std::char_traits<Ch> >
  37     class basic_ios_fill_saver;
  38 template < typename Ch, class Tr = ::std::char_traits<Ch> >
  39     class basic_ios_locale_saver;
  40 template < typename Ch, class Tr = ::std::char_traits<Ch> >
  41     class basic_ios_all_saver;
  42
  43 typedef basic_ios_iostate_saver<char>        ios_iostate_saver;
  44 typedef basic_ios_iostate_saver<wchar_t>    wios_iostate_saver;
  45 typedef basic_ios_exception_saver<char>      ios_exception_saver;
  46 typedef basic_ios_exception_saver<wchar_t>  wios_exception_saver;
  47 typedef basic_ios_tie_saver<char>            ios_tie_saver;
  48 typedef basic_ios_tie_saver<wchar_t>        wios_tie_saver;
  49 typedef basic_ios_rdbuf_saver<char>          ios_rdbuf_saver;
  50 typedef basic_ios_rdbuf_saver<wchar_t>      wios_rdbuf_saver;
  51 typedef basic_ios_fill_saver<char>           ios_fill_saver;
  52 typedef basic_ios_fill_saver<wchar_t>       wios_fill_saver;
  53 typedef basic_ios_locale_saver<char>         ios_locale_saver;
  54 typedef basic_ios_locale_saver<wchar_t>     wios_locale_saver;
  55 typedef basic_ios_all_saver<char>            ios_all_saver;
  56 typedef basic_ios_all_saver<wchar_t>        wios_all_saver;
  57
  58 class ios_iword_saver;
  59 class ios_pword_saver;
  60 class ios_all_word_saver;
  61
  62
  63 }  // namespace io
  64 }  // namespace boost
  65
  66
  67 #endif  // BOOST_IO_FWD_HPP