diff options
Diffstat (limited to 'include/ruby/defines.h')
| -rw-r--r-- | include/ruby/defines.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/include/ruby/defines.h b/include/ruby/defines.h index d632a69fc1..48184f8a18 100644 --- a/include/ruby/defines.h +++ b/include/ruby/defines.h @@ -72,23 +72,30 @@ #include "ruby/backward/2/assume.h" #include "ruby/backward/2/attributes.h" #include "ruby/backward/2/bool.h" -#include "ruby/backward/2/gcc_version_since.h" #include "ruby/backward/2/long_long.h" #include "ruby/backward/2/stdalign.h" #include "ruby/backward/2/stdarg.h" #include "ruby/internal/dosish.h" #include "ruby/missing.h" +/** + * Asserts that the compilation unit includes Ruby's CAPI. This has been here + * since the very beginning (at least since version 0.49). + */ #define RUBY #ifdef __GNUC__ +# /** This is expanded to nothing for non-GCC compilers. */ # define RB_GNUC_EXTENSION __extension__ +# /** This is expanded to the passed token for non-GCC compilers. */ # define RB_GNUC_EXTENSION_BLOCK(x) __extension__ ({ x; }) #else # define RB_GNUC_EXTENSION # define RB_GNUC_EXTENSION_BLOCK(x) (x) #endif +/** @cond INTERNAL_MACRO */ + /* :FIXME: Can someone tell us why is this macro defined here? @shyouhei * thinks this is a truly internal macro but cannot move around because he * doesn't understand the reason of this arrangement. */ @@ -105,5 +112,5 @@ RBIMPL_SYMBOL_EXPORT_END() #else # define FLUSH_REGISTER_WINDOWS ((void)0) #endif - +/** @endcond */ #endif /* RUBY_DEFINES_H */ |