ceph/src/boost/libs/predef/include/boost/predef/language/stdc.h

   1 /*
   2 Copyright Rene Rivera 2011-2015
   3 Distributed under the Boost Software License, Version 1.0.
   4 (See accompanying file LICENSE_1_0.txt or copy at
   5 http://www.boost.org/LICENSE_1_0.txt)
   6 */
   7
   8 #ifndef BOOST_PREDEF_LANGUAGE_STDC_H
   9 #define BOOST_PREDEF_LANGUAGE_STDC_H
  10
  11 #include <boost/predef/version_number.h>
  12 #include <boost/predef/make.h>
  13
  14 /*`
  15 [heading `BOOST_LANG_STDC`]
  16
  17 [@http://en.wikipedia.org/wiki/C_(programming_language) Standard C] language.
  18 If available, the year of the standard is detected as YYYY.MM.1 from the Epoc date.
  19
  20 [table
  21     [[__predef_symbol__] [__predef_version__]]
  22
  23     [[`__STDC__`] [__predef_detection__]]
  24
  25     [[`__STDC_VERSION__`] [V.R.P]]
  26     ]
  27  */
  28
  29 #define BOOST_LANG_STDC BOOST_VERSION_NUMBER_NOT_AVAILABLE
  30
  31 #if defined(__STDC__)
  32 #   undef BOOST_LANG_STDC
  33 #   if defined(__STDC_VERSION__)
  34 #       if (__STDC_VERSION__ > 100)
  35 #           define BOOST_LANG_STDC BOOST_PREDEF_MAKE_YYYYMM(__STDC_VERSION__)
  36 #       else
  37 #           define BOOST_LANG_STDC BOOST_VERSION_NUMBER_AVAILABLE
  38 #       endif
  39 #   else
  40 #       define BOOST_LANG_STDC BOOST_VERSION_NUMBER_AVAILABLE
  41 #   endif
  42 #endif
  43
  44 #if BOOST_LANG_STDC
  45 #   define BOOST_LANG_STDC_AVAILABLE
  46 #endif
  47
  48 #define BOOST_LANG_STDC_NAME "Standard C"
  49
  50 #endif
  51
  52 #include <boost/predef/detail/test.h>
  53 BOOST_PREDEF_DECLARE_TEST(BOOST_LANG_STDC,BOOST_LANG_STDC_NAME)