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 #ifndef BOOST_IOSTREAMS_DETAIL_IOS_HPP_INCLUDED 9 #define BOOST_IOSTREAMS_DETAIL_IOS_HPP_INCLUDED 10 11 #if defined(_MSC_VER) && (_MSC_VER >= 1020) 12 # pragma once 13 #endif 14 15 #include <boost/config.hpp> // BOOST_MSVC. 16 #include <boost/detail/workaround.hpp> 17 #include <boost/iostreams/detail/config/wide_streams.hpp> 18 #ifndef BOOST_IOSTREAMS_NO_STREAM_TEMPLATES 19 # if !BOOST_WORKAROUND(__MWERKS__, <= 0x3003) 20 # include <ios> 21 # else 22 # include <istream> 23 # include <ostream> 24 # endif 25 #else 26 # include <exception> 27 # include <iosfwd> 28 #endif 29 30 namespace boost { namespace iostreams { namespace detail { 31 32 #ifndef BOOST_IOSTREAMS_NO_STREAM_TEMPLATES //--------------------------------// 33 # define BOOST_IOSTREAMS_BASIC_IOS(ch, tr) std::basic_ios< ch, tr > 34 # if !BOOST_WORKAROUND(__MWERKS__, <= 0x3003) && \ 35 !BOOST_WORKAROUND(__BORLANDC__, < 0x600) && \ 36 !BOOST_WORKAROUND(BOOST_MSVC, < 1300) \ 37 /**/ 38 39 #define BOOST_IOS std::ios 40 #define BOOST_IOSTREAMS_FAILURE std::ios::failure 41 42 # else 43 44 #define BOOST_IOS std::ios_base 45 #define BOOST_IOSTREAMS_FAILURE std::ios_base::failure 46 47 # endif 48 #else // #ifndef BOOST_IOSTREAMS_NO_STREAM_TEMPLATES //-----------------------// 49 50 #define BOOST_IOS std::ios 51 #define BOOST_IOSTREAMS_BASIC_IOS(ch, tr) std::ios 52 #define BOOST_IOSTREAMS_FAILURE boost::iostreams::detail::failure 53 54 class failure : std::exception { 55 public: 56 explicit failure(const std::string& what_arg) : what_(what_arg) { } 57 const char* what() const { return what_.c_str(); } 58 private: 59 std::string what_; 60 }; 61 62 #endif // #ifndef BOOST_IOSTREAMS_NO_STREAM_TEMPLATES //----------------------// 63 64 } } } // End namespace failure, iostreams, boost. 65 66 #endif // #ifndef BOOST_IOSTREAMS_DETAIL_IOS_HPP_INCLUDED 67