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include/boost/config/detail/suffix.hpp  view on Meta::CPAN

#ifndef BOOST_NO_TYPENAME_WITH_CTOR
#  define BOOST_CTOR_TYPENAME typename
#else
#  define BOOST_CTOR_TYPENAME
#endif

// long long workaround ------------------------------------------//
// On gcc (and maybe other compilers?) long long is alway supported
// but it's use may generate either warnings (with -ansi), or errors
// (with -pedantic -ansi) unless it's use is prefixed by __extension__
//
#if defined(BOOST_HAS_LONG_LONG) && defined(__cplusplus)
namespace boost{
#  ifdef __GNUC__
   __extension__ typedef long long long_long_type;
   __extension__ typedef unsigned long long ulong_long_type;
#  else
   typedef long long long_long_type;
   typedef unsigned long long ulong_long_type;
#  endif
}
#endif
// same again for __int128:
#if defined(BOOST_HAS_INT128) && defined(__cplusplus)
namespace boost{
#  ifdef __GNUC__
   __extension__ typedef __int128 int128_type;
   __extension__ typedef unsigned __int128 uint128_type;
#  else
   typedef __int128 int128_type;
   typedef unsigned __int128 uint128_type;
#  endif
}
#endif
// same again for __float128:
#if defined(BOOST_HAS_FLOAT128) && defined(__cplusplus)
namespace boost {
#  ifdef __GNUC__
   __extension__ typedef __float128 float128_type;
#  else
   typedef __float128 float128_type;
#  endif
}
#endif

// BOOST_[APPEND_]EXPLICIT_TEMPLATE_[NON_]TYPE macros --------------------------//

// These macros are obsolete. Port away and remove.

#  define BOOST_EXPLICIT_TEMPLATE_TYPE(t)
#  define BOOST_EXPLICIT_TEMPLATE_TYPE_SPEC(t)
#  define BOOST_EXPLICIT_TEMPLATE_NON_TYPE(t, v)
#  define BOOST_EXPLICIT_TEMPLATE_NON_TYPE_SPEC(t, v)

#  define BOOST_APPEND_EXPLICIT_TEMPLATE_TYPE(t)
#  define BOOST_APPEND_EXPLICIT_TEMPLATE_TYPE_SPEC(t)
#  define BOOST_APPEND_EXPLICIT_TEMPLATE_NON_TYPE(t, v)
#  define BOOST_APPEND_EXPLICIT_TEMPLATE_NON_TYPE_SPEC(t, v)

// When BOOST_NO_STD_TYPEINFO is defined, we can just import
// the global definition into std namespace:
#if defined(BOOST_NO_STD_TYPEINFO) && defined(__cplusplus)
#include <typeinfo>
namespace std{ using ::type_info; }
#endif

// ---------------------------------------------------------------------------//

// Helper macro BOOST_STRINGIZE:
// Helper macro BOOST_JOIN:

#include <boost/config/helper_macros.hpp>

//
// Set some default values for compiler/library/platform names.
// These are for debugging config setup only:
//
#  ifndef BOOST_COMPILER
#     define BOOST_COMPILER "Unknown ISO C++ Compiler"
#  endif
#  ifndef BOOST_STDLIB
#     define BOOST_STDLIB "Unknown ISO standard library"
#  endif
#  ifndef BOOST_PLATFORM
#     if defined(unix) || defined(__unix) || defined(_XOPEN_SOURCE) \
         || defined(_POSIX_SOURCE)
#        define BOOST_PLATFORM "Generic Unix"
#     else
#        define BOOST_PLATFORM "Unknown"
#     endif
#  endif

//
// Set some default values GPU support
//
#  ifndef BOOST_GPU_ENABLED
#  define BOOST_GPU_ENABLED
#  endif

// BOOST_RESTRICT ---------------------------------------------//
// Macro to use in place of 'restrict' keyword variants
#if !defined(BOOST_RESTRICT)
#  if defined(_MSC_VER)
#    define BOOST_RESTRICT __restrict
#    if !defined(BOOST_NO_RESTRICT_REFERENCES) && (_MSC_FULL_VER < 190023026)
#      define BOOST_NO_RESTRICT_REFERENCES
#    endif
#  elif defined(__GNUC__) && __GNUC__ > 3
     // Clang also defines __GNUC__ (as 4)
#    define BOOST_RESTRICT __restrict__
#  else
#    define BOOST_RESTRICT
#    if !defined(BOOST_NO_RESTRICT_REFERENCES)
#      define BOOST_NO_RESTRICT_REFERENCES
#    endif
#  endif
#endif

// BOOST_MAY_ALIAS -----------------------------------------------//
// The macro expands to an attribute to mark a type that is allowed to alias other types.
// The macro is defined in the compiler-specific headers.