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