ceph/src/boost/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 /* tag::reference[]
  15 = `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 Epoch date.
  19
  20 [options="header"]
  21 |===
  22 | {predef_symbol} | {predef_version}
  23
  24 | `+__STDC__+` | {predef_detection}
  25
  26 | `+__STDC_VERSION__+` | V.R.P
  27 |===
  28 */ // end::reference[]
  29
  30 #define BOOST_LANG_STDC BOOST_VERSION_NUMBER_NOT_AVAILABLE
  31
  32 #if defined(__STDC__)
  33 #   undef BOOST_LANG_STDC
  34 #   if defined(__STDC_VERSION__)
  35 #       if (__STDC_VERSION__ > 100)
  36 #           define BOOST_LANG_STDC BOOST_PREDEF_MAKE_YYYYMM(__STDC_VERSION__)
  37 #       else
  38 #           define BOOST_LANG_STDC BOOST_VERSION_NUMBER_AVAILABLE
  39 #       endif
  40 #   else
  41 #       define BOOST_LANG_STDC BOOST_VERSION_NUMBER_AVAILABLE
  42 #   endif
  43 #endif
  44
  45 #if BOOST_LANG_STDC
  46 #   define BOOST_LANG_STDC_AVAILABLE
  47 #endif
  48
  49 #define BOOST_LANG_STDC_NAME "Standard C"
  50
  51 #endif
  52
  53 #include <boost/predef/detail/test.h>
  54 BOOST_PREDEF_DECLARE_TEST(BOOST_LANG_STDC,BOOST_LANG_STDC_NAME)