//  (C) Copyright John Maddock 2001 - 2003. 

 //  (C) Copyright Jens Maurer 2001. 

 //  (C) Copyright David Abrahams 2003. 

 //  Use, modification and distribution are subject to 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 for most recent version.

 //  Rogue Wave std lib:

 #if !defined(__STD_RWCOMPILER_H__) && !defined(_RWSTD_VER)

 #  include <boost/config/no_tr1/utility.hpp>

 #  if !defined(__STD_RWCOMPILER_H__) && !defined(_RWSTD_VER)

 #     error This is not the Rogue Wave standard library

 #  endif

 #endif

 //

 // figure out a consistent version number:

 //

 #ifndef _RWSTD_VER

 #  define BOOST_RWSTD_VER 0x010000

 #elif _RWSTD_VER < 0x010000

 #  define BOOST_RWSTD_VER (_RWSTD_VER << 8)

 #else

 #  define BOOST_RWSTD_VER _RWSTD_VER

 #endif

 #ifndef _RWSTD_VER

 #  define BOOST_STDLIB "Rogue Wave standard library version (Unknown version)"

 #else

 #  define BOOST_STDLIB "Rogue Wave standard library version " BOOST_STRINGIZE(_RWSTD_VER)

 #endif

 //

 // Prior to version 2.2.0 the primary template for std::numeric_limits

 // does not have compile time constants, even though specializations of that

 // template do:

 //

 #if BOOST_RWSTD_VER < 0x020200

 #  define BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS

 #endif

 // Sun CC 5.5 patch 113817-07 adds long long specialization, but does not change the

 // library version number (http://sunsolve6.sun.com/search/document.do?assetkey=1-21-113817):

 #if BOOST_RWSTD_VER <= 0x020101 && (!defined(__SUNPRO_CC) || (__SUNPRO_CC < 0x550))

 #  define BOOST_NO_LONG_LONG_NUMERIC_LIMITS

 # endif

 //

 // Borland version of numeric_limits lacks __int64 specialisation:

 //

 #ifdef __BORLANDC__

 #  define BOOST_NO_MS_INT64_NUMERIC_LIMITS

 #endif

 //

 // No std::iterator if it can't figure out default template args:

 //

 #if defined(_RWSTD_NO_SIMPLE_DEFAULT_TEMPLATES) || defined(RWSTD_NO_SIMPLE_DEFAULT_TEMPLATES) || (BOOST_RWSTD_VER < 0x020000)

 #  define BOOST_NO_STD_ITERATOR

 #endif

 //

 // No iterator traits without partial specialization:

 //

 #if defined(_RWSTD_NO_CLASS_PARTIAL_SPEC) || defined(RWSTD_NO_CLASS_PARTIAL_SPEC)

 #  define BOOST_NO_STD_ITERATOR_TRAITS

 #endif

 //

 // Prior to version 2.0, std::auto_ptr was buggy, and there were no

 // new-style iostreams, and no conformant std::allocator:

 //

 #if (BOOST_RWSTD_VER < 0x020000)

 #  define BOOST_NO_AUTO_PTR

 #  define BOOST_NO_STRINGSTREAM

 #  define BOOST_NO_STD_ALLOCATOR

 #  define BOOST_NO_STD_LOCALE

 #endif

 //

 // No template iterator constructors without member template support:

 //

 #if defined(RWSTD_NO_MEMBER_TEMPLATES) || defined(_RWSTD_NO_MEMBER_TEMPLATES)

 #  define BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS

 #endif

 //

 // RW defines _RWSTD_ALLOCATOR if the allocator is conformant and in use

 // (the or _HPACC_ part is a hack - the library seems to define _RWSTD_ALLOCATOR

 // on HP aCC systems even though the allocator is in fact broken):

 //

 #if !defined(_RWSTD_ALLOCATOR) || (defined(__HP_aCC) && __HP_aCC <= 33100)

 #  define BOOST_NO_STD_ALLOCATOR

 #endif

 //

 // If we have a std::locale, we still may not have std::use_facet:

 //

 #if defined(_RWSTD_NO_TEMPLATE_ON_RETURN_TYPE) && !defined(BOOST_NO_STD_LOCALE)

 #  define BOOST_NO_STD_USE_FACET

 #  define BOOST_HAS_TWO_ARG_USE_FACET

 #endif

 //

 // There's no std::distance prior to version 2, or without

 // partial specialization support:

 //

 #if (BOOST_RWSTD_VER < 0x020000) || defined(_RWSTD_NO_CLASS_PARTIAL_SPEC)

     #define BOOST_NO_STD_DISTANCE

 #endif

 //

 // Some versions of the rogue wave library don't have assignable

 // OutputIterators:

 //

 #if BOOST_RWSTD_VER < 0x020100

 #  define BOOST_NO_STD_OUTPUT_ITERATOR_ASSIGN

 #endif

 //

 // Disable BOOST_HAS_LONG_LONG when the library has no support for it.

 //

 #if !defined(_RWSTD_LONG_LONG) && defined(BOOST_HAS_LONG_LONG)

 #  undef BOOST_HAS_LONG_LONG

 #endif