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1// (C) Copyright 2008 CodeRage, LLC (turkanis at coderage dot com)
2// (C) Copyright 2003-2007 Jonathan Turkanis
3// Distributed under the Boost Software License, Version 1.0. (See accompanying
4// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt.)
5
6// See http://www.boost.org/libs/iostreams for documentation.
7
8// Adapted from http://www.boost.org/more/separate_compilation.html, by
9// John Maddock.
10
11#ifndef BOOST_IOSTREAMS_DETAIL_CONFIG_WIDE_STREAMS_HPP_INCLUDED
12#define BOOST_IOSTREAMS_DETAIL_CONFIG_WIDE_STREAMS_HPP_INCLUDED
13
14#include <boost/config.hpp>
15#include <boost/detail/workaround.hpp>
16#include <cstddef>
17
18#if defined(_MSC_VER)
19# pragma once
20#endif
21
22//------------------Templated stream support----------------------------------//
23
24// From boost/dynamic_bitset.hpp; thanks to Matthias Troyer for cray patch.
25#ifndef BOOST_IOSTREAMS_NO_STREAM_TEMPLATES
26# if defined(__STL_CONFIG_H) && \
27 !defined (__STL_USE_NEW_IOSTREAMS) && !defined(__crayx1) \
28 /**/
29# define BOOST_IOSTREAMS_NO_STREAM_TEMPLATES
30# endif
31#endif // #ifndef BOOST_IOSTREAMS_NO_STREAM_TEMPLATES
32
33//------------------Wide stream support---------------------------------------//
34
35#ifndef BOOST_IOSTREAMS_NO_WIDE_STREAMS
36# if defined(BOOST_IOSTREAMS_NO_STREAM_TEMPLATES) || \
37 defined (BOOST_NO_STD_WSTREAMBUF) && \
38 ( !defined(__MSL_CPP__) || defined(_MSL_NO_WCHART_CPP_SUPPORT) ) \
39 /**/
40# define BOOST_IOSTREAMS_NO_WIDE_STREAMS
41# endif
42#endif // #ifndef BOOST_IOSTREAMS_NO_WIDE_STREAMS
43
44//------------------Locale support--------------------------------------------//
45
46#ifndef BOOST_IOSTREAMS_NO_LOCALE
47# if defined(BOOST_NO_STD_LOCALE) || \
48 defined(__CYGWIN__) && \
49 ( !defined(__MSL_CPP__) || defined(_MSL_NO_WCHART_CPP_SUPPORT) ) \
50 /**/
51# define BOOST_IOSTREAMS_NO_LOCALE
52# endif
53#endif // #ifndef BOOST_IOSTREAMS_NO_LOCALE
54
55#endif // #ifndef BOOST_IOSTREAMS_DETAIL_CONFIG_WIDE_STREAMS_HPP_INCLUDED