Chris@16: // (C) Copyright 2008 CodeRage, LLC (turkanis at coderage dot com)
Chris@16: // (C) Copyright 2003-2007 Jonathan Turkanis
Chris@16: // Distributed under the Boost Software License, Version 1.0. (See accompanying
Chris@16: // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt.)
Chris@16: 
Chris@16: // See http://www.boost.org/libs/iostreams for documentation.
Chris@16: 
Chris@16: #ifndef BOOST_IOSTREAMS_DETAIL_CONFIG_CODECVT_HPP_INCLUDED
Chris@16: #define BOOST_IOSTREAMS_DETAIL_CONFIG_CODECVT_HPP_INCLUDED
Chris@16: 
Chris@16: #include <boost/config.hpp>
Chris@16: #include <boost/detail/workaround.hpp>
Chris@16: #include <boost/iostreams/detail/config/wide_streams.hpp>
Chris@16: #include <cstddef>
Chris@16: 
Chris@16: #if defined(_MSC_VER) && (_MSC_VER >= 1020)
Chris@16: # pragma once
Chris@16: #endif       
Chris@16: 
Chris@16: //------------------Support for codecvt with user-defined state types---------//
Chris@16: 
Chris@16: #if defined(__MSL_CPP__) || defined(__LIBCOMO__) || \
Chris@16:     BOOST_WORKAROUND(_STLPORT_VERSION, <= 0x450) \
Chris@16:     /**/
Chris@16: # define BOOST_IOSTREAMS_NO_PRIMARY_CODECVT_DEFINITION
Chris@16: #endif
Chris@16: 
Chris@16: #if defined(__GLIBCPP__) || defined(__GLIBCXX__) || \
Chris@16:     BOOST_WORKAROUND(_STLPORT_VERSION, > 0x450) \
Chris@16:     /**/
Chris@16: # define BOOST_IOSTREAMS_EMPTY_PRIMARY_CODECVT_DEFINITION
Chris@16: #endif
Chris@16: 
Chris@16: //------------------Check for codecvt ctor taking a reference count-----------//
Chris@16: 
Chris@16: #if BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3205)) || \
Chris@16:     BOOST_WORKAROUND(_STLPORT_VERSION, < 0x461) \
Chris@16:     /**/
Chris@16: # define BOOST_IOSTREAMS_NO_CODECVT_CTOR_FROM_SIZE_T
Chris@16: #endif
Chris@16: 
Chris@16: //------------------Normalize codecvt::length---------------------------------//
Chris@16: 
Chris@16: #if !defined(__MSL_CPP__) && !defined(__LIBCOMO__) && \
Chris@16:     (!defined(BOOST_RWSTD_VER) || BOOST_RWSTD_VER < 0x04010300) && \
Chris@16:     (!defined(__MACH__) || !defined(__INTEL_COMPILER))
Chris@16:     /**/
Chris@16: # define BOOST_IOSTREAMS_CODECVT_CV_QUALIFIER const
Chris@16: #else
Chris@16: # define BOOST_IOSTREAMS_CODECVT_CV_QUALIFIER
Chris@16: #endif
Chris@16: 
Chris@16: //------------------Check for codecvt::max_length-----------------------------//
Chris@16: 
Chris@16: #if BOOST_WORKAROUND(_STLPORT_VERSION, < 0x461)
Chris@16: # define BOOST_IOSTREAMS_NO_CODECVT_MAX_LENGTH
Chris@16: #endif
Chris@16:                     
Chris@16: //------------------Put mbstate_t and codecvt in std--------------------------//
Chris@16: 
Chris@16: #ifndef BOOST_IOSTREAMS_NO_LOCALE
Chris@16: # include <locale>
Chris@16: #endif
Chris@16: 
Chris@16: // From Robert Ramey's version of utf8_codecvt_facet.
Chris@16: namespace std { 
Chris@16: 
Chris@16: #if defined(__LIBCOMO__)
Chris@16:     using ::mbstate_t;
Chris@16: #elif defined(BOOST_DINKUMWARE_STDLIB) && !defined(__BORLANDC__)
Chris@16:     using ::mbstate_t;
Chris@16: #elif defined(__SGI_STL_PORT)
Chris@16: #elif defined(BOOST_NO_STDC_NAMESPACE)
Chris@16:     using ::codecvt;
Chris@16:     using ::mbstate_t;
Chris@16: #endif
Chris@16: 
Chris@16: } // End namespace std.
Chris@16: 
Chris@16: #endif // #ifndef BOOST_IOSTREAMS_DETAIL_CONFIG_CODECVT_HPP_INCLUDED