Ugly, not-to-be-pushed sucking in of all of Boost to get windows to work.
[dyninst.git] / external / boost / iostreams / detail / ios.hpp
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 #ifndef BOOST_IOSTREAMS_DETAIL_IOS_HPP_INCLUDED
8 #define BOOST_IOSTREAMS_DETAIL_IOS_HPP_INCLUDED
9
10 #if defined(_MSC_VER) && (_MSC_VER >= 1020)
11 # pragma once
12 #endif              
13                  
14 #include <boost/config.hpp> // BOOST_MSVC.
15 #include <boost/detail/workaround.hpp>
16 #include <boost/iostreams/detail/config/wide_streams.hpp>
17 #ifndef BOOST_IOSTREAMS_NO_STREAM_TEMPLATES
18 # if !BOOST_WORKAROUND(__MWERKS__, <= 0x3003)
19 #  include <ios>
20 # else
21 #  include <istream>
22 #  include <ostream>
23 # endif
24 #else 
25 # include <exception>
26 # include <iosfwd>
27 #endif 
28
29 namespace boost { namespace iostreams { namespace detail {
30
31 #ifndef BOOST_IOSTREAMS_NO_STREAM_TEMPLATES //--------------------------------//
32 # define BOOST_IOSTREAMS_BASIC_IOS(ch, tr)  std::basic_ios< ch, tr >
33 # if !BOOST_WORKAROUND(__MWERKS__, <= 0x3003) && \
34      !BOOST_WORKAROUND(__BORLANDC__, < 0x600) && \
35      !BOOST_WORKAROUND(BOOST_MSVC, < 1300) \
36      /**/
37
38 #define BOOST_IOS                std::ios
39 #define BOOST_IOSTREAMS_FAILURE  std::ios::failure
40
41 # else
42
43 #define BOOST_IOS                std::ios_base
44 #define BOOST_IOSTREAMS_FAILURE  std::ios_base::failure
45
46 # endif
47 #else // #ifndef BOOST_IOSTREAMS_NO_STREAM_TEMPLATES //-----------------------//
48
49 #define BOOST_IOS                          std::ios
50 #define BOOST_IOSTREAMS_BASIC_IOS(ch, tr)  std::ios
51 #define BOOST_IOSTREAMS_FAILURE            boost::iostreams::detail::failure
52
53 class failure : std::exception {    
54 public:
55     explicit failure(const std::string& what_arg) : what_(what_arg) { }
56     const char* what() const { return what_.c_str(); }
57 private:
58     std::string what_;
59 };
60
61 #endif // #ifndef BOOST_IOSTREAMS_NO_STREAM_TEMPLATES //----------------------//
62
63 } } } // End namespace failure, iostreams, boost.
64
65 #endif // #ifndef BOOST_IOSTREAMS_DETAIL_IOS_HPP_INCLUDED