diff options
Diffstat (limited to 'jni/ruby/ext/rbconfig/sizeof/sizes.c')
| -rw-r--r-- | jni/ruby/ext/rbconfig/sizeof/sizes.c | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/jni/ruby/ext/rbconfig/sizeof/sizes.c b/jni/ruby/ext/rbconfig/sizeof/sizes.c new file mode 100644 index 0000000..3e3b259 --- /dev/null +++ b/jni/ruby/ext/rbconfig/sizeof/sizes.c @@ -0,0 +1,55 @@ +#include "ruby/ruby.h" + +void +Init_sizeof(void) +{ + VALUE s = rb_hash_new(); + rb_define_const(rb_define_module("RbConfig"), "SIZEOF", s); + +#define DEFINE(type, size) rb_hash_aset(s, rb_str_new_cstr(#type), INT2FIX(SIZEOF_##size)); + +#if SIZEOF_INT != 0 + DEFINE(int, INT); +#endif +#if SIZEOF_SHORT != 0 + DEFINE(short, SHORT); +#endif +#if SIZEOF_LONG != 0 + DEFINE(long, LONG); +#endif +#if SIZEOF_LONG_LONG != 0 && defined(HAVE_TRUE_LONG_LONG) + DEFINE(long long, LONG_LONG); +#endif +#if SIZEOF___INT64 != 0 + DEFINE(__int64, __INT64); +#endif +#if SIZEOF___INT128 != 0 + DEFINE(__int128, __INT128); +#endif +#if SIZEOF_OFF_T != 0 + DEFINE(off_t, OFF_T); +#endif +#if SIZEOF_VOIDP != 0 + DEFINE(void*, VOIDP); +#endif +#if SIZEOF_FLOAT != 0 + DEFINE(float, FLOAT); +#endif +#if SIZEOF_DOUBLE != 0 + DEFINE(double, DOUBLE); +#endif +#if SIZEOF_TIME_T != 0 + DEFINE(time_t, TIME_T); +#endif +#if SIZEOF_CLOCK_T != 0 + DEFINE(clock_t, CLOCK_T); +#endif +#if SIZEOF_SIZE_T != 0 + DEFINE(size_t, SIZE_T); +#endif +#if SIZEOF_PTRDIFF_T != 0 + DEFINE(ptrdiff_t, PTRDIFF_T); +#endif + +#undef DEFINE +} |