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source: downloads/boost_1_34_1/boost/iostreams/detail/config/wide_streams.hpp @ 29

Last change on this file since 29 was 29, checked in by landauf, 16 years ago

updated boost from 1_33_1 to 1_34_1

File size: 1.8 KB
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1// (C) Copyright Jonathan Turkanis 2003.
2// Distributed under the Boost Software License, Version 1.0. (See accompanying
3// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt.)
4
5// See http://www.boost.org/libs/iostreams for documentation.
6
7// Adapted from http://www.boost.org/more/separate_compilation.html, by
8// John Maddock.
9
10#ifndef BOOST_IOSTREAMS_DETAIL_CONFIG_WIDE_STREAMS_HPP_INCLUDED
11#define BOOST_IOSTREAMS_DETAIL_CONFIG_WIDE_STREAMS_HPP_INCLUDED
12
13#include <boost/config.hpp>
14#include <boost/detail/workaround.hpp>
15#include <cstddef>
16
17#if defined(_MSC_VER) && (_MSC_VER >= 1020)
18# pragma once
19#endif       
20
21//------------------Templated stream support----------------------------------//
22
23// From boost/dynamic_bitset.hpp; thanks to Matthias Troyer for cray patch.
24#ifndef BOOST_IOSTREAMS_NO_STREAM_TEMPLATES
25# if defined(__STL_CONFIG_H) && \
26    !defined (__STL_USE_NEW_IOSTREAMS) && !defined(__crayx1) \
27    /**/
28#  define BOOST_IOSTREAMS_NO_STREAM_TEMPLATES
29# endif
30#endif // #ifndef BOOST_IOSTREAMS_NO_STREAM_TEMPLATES
31
32//------------------Wide stream support---------------------------------------//
33
34#ifndef BOOST_IOSTREAMS_NO_WIDE_STREAMS
35# if defined(BOOST_IOSTREAMS_NO_STREAM_TEMPLATES) || \
36     defined (BOOST_NO_STD_WSTREAMBUF) && \
37     ( !defined(__MSL_CPP__) || defined(_MSL_NO_WCHART_CPP_SUPPORT) ) \
38     /**/
39#  define BOOST_IOSTREAMS_NO_WIDE_STREAMS
40# endif
41#endif // #ifndef BOOST_IOSTREAMS_NO_WIDE_STREAMS   
42
43//------------------Locale support--------------------------------------------//
44
45#ifndef BOOST_IOSTREAMS_NO_LOCALE
46# if defined(BOOST_NO_STD_LOCALE) || \
47     defined(__CYGWIN__) && \
48     ( !defined(__MSL_CPP__) || defined(_MSL_NO_WCHART_CPP_SUPPORT) ) \
49     /**/
50#  define BOOST_IOSTREAMS_NO_LOCALE
51# endif
52#endif // #ifndef BOOST_IOSTREAMS_NO_LOCALE
53
54#endif // #ifndef BOOST_IOSTREAMS_DETAIL_CONFIG_WIDE_STREAMS_HPP_INCLUDED
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