stdc.h 1.3 KB

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  1. /*
  2. Copyright Redshift Software Inc. 2011-2012
  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. #ifndef BOOST_PREDEF_LANGUAGE_STDC_H
  8. #define BOOST_PREDEF_LANGUAGE_STDC_H
  9. #include <boost/predef/version_number.h>
  10. #include <boost/predef/make.h>
  11. /*`
  12. [heading `BOOST_LANG_STDC`]
  13. [@http://en.wikipedia.org/wiki/C_(programming_language) Standard C] language.
  14. If available, the year of the standard is detected as YYYY.MM.1 from the Epoc date.
  15. [table
  16. [[__predef_symbol__] [__predef_version__]]
  17. [[`__STDC__`] [__predef_detection__]]
  18. [[`__STDC_VERSION__`] [V.R.P]]
  19. ]
  20. */
  21. #define BOOST_LANG_STDC BOOST_VERSION_NUMBER_NOT_AVAILABLE
  22. #if defined(__STDC__)
  23. # undef BOOST_LANG_STDC
  24. # if defined(__STDC_VERSION__)
  25. # if (__STDC_VERSION__ > 100)
  26. # define BOOST_LANG_STDC BOOST_PREDEF_MAKE_YYYYMM(__STDC_VERSION__)
  27. # else
  28. # define BOOST_LANG_STDC BOOST_VERSION_NUMBER_AVAILABLE
  29. # endif
  30. # else
  31. # define BOOST_LANG_STDC BOOST_VERSION_NUMBER_AVAILABLE
  32. # endif
  33. #endif
  34. #if BOOST_LANG_STDC
  35. # define BOOST_LANG_STDC_AVAILABLE
  36. #endif
  37. #define BOOST_LANG_STDC_NAME "Standard C"
  38. #include <boost/predef/detail/test.h>
  39. BOOST_PREDEF_DECLARE_TEST(BOOST_LANG_STDC,BOOST_LANG_STDC_NAME)
  40. #endif