diff options
-rw-r--r-- | bignum.c | 6 | ||||
-rw-r--r-- | include/ruby/ruby.h | 7 |
2 files changed, 10 insertions, 3 deletions
@@ -6691,6 +6691,12 @@ rb_big_abs(VALUE x) return x; } +int +rb_big_sign(VALUE x) +{ + return BIGNUM_SIGN(x); +} + size_t rb_big_size(VALUE big) { diff --git a/include/ruby/ruby.h b/include/ruby/ruby.h index eeae2f6879..72e91c2f7b 100644 --- a/include/ruby/ruby.h +++ b/include/ruby/ruby.h @@ -1185,9 +1185,10 @@ void *rb_check_typeddata(VALUE, const rb_data_type_t *); #define RSTRUCT_SET(st, idx, v) rb_struct_aset(st, INT2NUM(idx), (v)) #define RSTRUCT_GET(st, idx) rb_struct_aref(st, INT2NUM(idx)) -#define RBIGNUM_SIGN(b) (RB_FIX2LONG(rb_big_cmp((b), RB_INT2FIX(0))) >= 0) -#define RBIGNUM_POSITIVE_P(b) (RB_FIX2LONG(rb_big_cmp((b), RB_INT2FIX(0))) >= 0) -#define RBIGNUM_NEGATIVE_P(b) (RB_FIX2LONG(rb_big_cmp((b), RB_INT2FIX(0))) < 0) +int rb_big_sign(VALUE); +#define RBIGNUM_SIGN(b) (rb_big_sign(b)) +#define RBIGNUM_POSITIVE_P(b) (RBIGNUM_SIGN(b)!=0) +#define RBIGNUM_NEGATIVE_P(b) (RBIGNUM_SIGN(b)==0) #define R_CAST(st) (struct st*) #define RBASIC(obj) (R_CAST(RBasic)(obj)) |