83 lines
2.9 KiB
C++
Executable File
83 lines
2.9 KiB
C++
Executable File
// --------------------------------------------------
|
|
//
|
|
// (C) Copyright Chuck Allison and Jeremy Siek 2001 - 2002.
|
|
// (C) Copyright Gennaro Prota 2003 - 2006.
|
|
//
|
|
// Distributed under the Boost Software License, Version 1.0.
|
|
// (See accompanying file LICENSE_1_0.txt or copy at
|
|
// http://www.boost.org/LICENSE_1_0.txt)
|
|
//
|
|
// -----------------------------------------------------------
|
|
|
|
// See http://www.boost.org/libs/dynamic_bitset/ for documentation.
|
|
//
|
|
// $Revision: 41369 $ $Date: 2007-11-25 13:07:19 -0500 (Sun, 25 Nov 2007) $ - $Name$
|
|
|
|
#ifndef BOOST_DYNAMIC_BITSET_CONFIG_HPP_GP_20040424
|
|
#define BOOST_DYNAMIC_BITSET_CONFIG_HPP_GP_20040424
|
|
|
|
#include "boost/config.hpp"
|
|
#include "boost/detail/workaround.hpp"
|
|
|
|
// support for pre 3.0 libstdc++ - thanks Phil Edwards!
|
|
#if defined (__STL_CONFIG_H) && !defined (__STL_USE_NEW_IOSTREAMS)
|
|
# define BOOST_OLD_IOSTREAMS
|
|
#endif
|
|
|
|
// this should be in the config system some day
|
|
// see http://lists.boost.org/MailArchives/boost/msg62291.php
|
|
#define BOOST_DYNAMIC_BITSET_GNUC_VERSION ( __GNUC__ * 100 * 100 \
|
|
+ __GNUC_MINOR__ * 100)
|
|
|
|
// no-op function to workaround gcc bug c++/8419
|
|
//
|
|
namespace boost { namespace detail {
|
|
template <typename T> T make_non_const(T t) { return t; }
|
|
}}
|
|
|
|
#if defined(__GNUC__) && BOOST_WORKAROUND(BOOST_DYNAMIC_BITSET_GNUC_VERSION, \
|
|
BOOST_TESTED_AT(30300))
|
|
# define BOOST_DYNAMIC_BITSET_WRAP_CONSTANT(expr) \
|
|
(boost::detail::make_non_const(expr))
|
|
#else
|
|
# define BOOST_DYNAMIC_BITSET_WRAP_CONSTANT(expr) (expr)
|
|
#endif
|
|
|
|
//
|
|
#if (defined __BORLANDC__ && BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))) \
|
|
|| (defined BOOST_NO_MEMBER_TEMPLATE_FRIENDS)
|
|
#define BOOST_DYNAMIC_BITSET_DONT_USE_FRIENDS
|
|
#endif
|
|
|
|
// if we can't use friends then we simply expose private members
|
|
//
|
|
#if defined(BOOST_DYNAMIC_BITSET_DONT_USE_FRIENDS)
|
|
#define BOOST_DYNAMIC_BITSET_PRIVATE public
|
|
#else
|
|
#define BOOST_DYNAMIC_BITSET_PRIVATE private
|
|
#endif
|
|
|
|
// A couple of macros to cope with libraries without locale
|
|
// support. The first macro must be used to declare a reference
|
|
// to a ctype facet. The second one to widen a char by using
|
|
// that ctype object. If facets and locales aren't available
|
|
// the first macro is a no-op and the second one just expands
|
|
// to its parameter c.
|
|
//
|
|
#if defined (BOOST_USE_FACET)
|
|
|
|
#define BOOST_DYNAMIC_BITSET_CTYPE_FACET(ch, name, loc) \
|
|
const std::ctype<ch> & name = \
|
|
BOOST_USE_FACET(std::ctype<ch>, loc) /**/
|
|
|
|
#define BOOST_DYNAMIC_BITSET_WIDEN_CHAR(fac, c) \
|
|
(fac.widen(c))
|
|
#else
|
|
|
|
#define BOOST_DYNAMIC_BITSET_CTYPE_FACET(ch, name, loc) /**/
|
|
#define BOOST_DYNAMIC_BITSET_WIDEN_CHAR(fac, c) c
|
|
|
|
#endif
|
|
|
|
#endif // include guard
|