williamr@4: // -------------------------------------------------- williamr@4: // williamr@4: // (C) Copyright Chuck Allison and Jeremy Siek 2001 - 2002. williamr@4: // (C) Copyright Gennaro Prota 2003 - 2004. williamr@4: // williamr@4: // Distributed under the Boost Software License, Version 1.0. williamr@4: // (See accompanying file LICENSE_1_0.txt or copy at williamr@4: // http://www.boost.org/LICENSE_1_0.txt) williamr@4: // williamr@4: // ----------------------------------------------------------- williamr@4: williamr@4: // See http://www.boost.org/libs/dynamic_bitset for documentation. williamr@4: williamr@4: williamr@4: #ifndef BOOST_DYNAMIC_BITSET_CONFIG_HPP_GP_20040424 williamr@4: #define BOOST_DYNAMIC_BITSET_CONFIG_HPP_GP_20040424 williamr@4: williamr@4: #include "boost/config.hpp" williamr@4: #include "boost/detail/workaround.hpp" williamr@4: williamr@4: // support for pre 3.0 libstdc++ - thanks Phil Edwards! williamr@4: #if defined (__STL_CONFIG_H) && !defined (__STL_USE_NEW_IOSTREAMS) williamr@4: # define BOOST_OLD_IOSTREAMS williamr@4: #endif williamr@4: williamr@4: // this should be in the config system some day williamr@4: // see http://lists.boost.org/MailArchives/boost/msg62291.php williamr@4: #define BOOST_DYNAMIC_BITSET_GNUC_VERSION ( __GNUC__ * 100 * 100 \ williamr@4: + __GNUC_MINOR__ * 100) williamr@4: williamr@4: // workaround for gcc bug c++/8419 - gps williamr@4: williamr@4: namespace boost { namespace detail { williamr@4: template T make_non_const(T t) { return t; } williamr@4: }} williamr@4: williamr@4: #if defined(__GNUC__) && BOOST_WORKAROUND(BOOST_DYNAMIC_BITSET_GNUC_VERSION, \ williamr@4: BOOST_TESTED_AT(30300)) williamr@4: # define BOOST_DYNAMIC_BITSET_WRAP_CONSTANT(expr) \ williamr@4: (boost::detail::make_non_const(expr)) williamr@4: #else williamr@4: # define BOOST_DYNAMIC_BITSET_WRAP_CONSTANT(expr) (expr) williamr@4: #endif williamr@4: williamr@4: // williamr@4: #if (defined __BORLANDC__ && BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))) \ williamr@4: || (defined BOOST_NO_MEMBER_TEMPLATE_FRIENDS) williamr@4: #define BOOST_DYNAMIC_BITSET_DONT_USE_FRIENDS williamr@4: #endif williamr@4: williamr@4: // if we can't use friends then private members are exposed williamr@4: // williamr@4: #if defined(BOOST_DYNAMIC_BITSET_DONT_USE_FRIENDS) williamr@4: #define BOOST_DYNAMIC_BITSET_PRIVATE public williamr@4: #else williamr@4: #define BOOST_DYNAMIC_BITSET_PRIVATE private williamr@4: #endif williamr@4: williamr@4: // A couple of macros to cope with libraries without locale williamr@4: // support. The first macro must be used to declare a reference williamr@4: // to a ctype facet. The second one to widen a char by using williamr@4: // that ctype object. If facets and locales aren't available williamr@4: // the first macro is a no-op and the second one just expands williamr@4: // to its parameter c. williamr@4: // williamr@4: #if defined (BOOST_USE_FACET) williamr@4: williamr@4: #define BOOST_DYNAMIC_BITSET_CTYPE_FACET(ch, name, loc) \ williamr@4: const std::ctype & name = \ williamr@4: BOOST_USE_FACET(std::ctype, loc) /**/ williamr@4: williamr@4: #define BOOST_DYNAMIC_BITSET_WIDEN_CHAR(fac, c) \ williamr@4: (fac.widen(c)) williamr@4: #else williamr@4: williamr@4: #define BOOST_DYNAMIC_BITSET_CTYPE_FACET(ch, name, loc) /**/ williamr@4: #define BOOST_DYNAMIC_BITSET_WIDEN_CHAR(fac, c) c williamr@4: williamr@4: #endif williamr@4: williamr@4: #endif // include guard