diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/mrbconf.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/mrbconf.h b/include/mrbconf.h index 7559dca05..b8d603e1c 100644 --- a/include/mrbconf.h +++ b/include/mrbconf.h @@ -34,6 +34,17 @@ /* add -DMRB_INT64 to use 64bit integer for mrb_int; conflict with MRB_INT16 */ //#define MRB_INT64 +/* if no specific integer type is chosen */ +#if !defined(MRB_INT16) && !defined(MRB_INT32) && !defined(MRB_INT64) +# if defined(MRB_64BIT) && !defined(MRB_NAN_BOXING) +/* Use 64bit integers on 64bit architecture (without MRB_NAN_BOXING) */ +# define MRB_INT64 +# else +/* Otherwise use 32bit integers */ +# define MRB_INT32 +# endif +#endif + /* represent mrb_value in boxed double; conflict with MRB_USE_FLOAT */ //#define MRB_NAN_BOXING |