Resurrect POSFIXABLE and NEGFIXABLE; ref 9186828

This commit is contained in:
Yukihiro "Matz" Matsumoto
2017-07-10 09:42:48 +09:00
parent 01fce3dc35
commit 46dee5716f
+5 -1
View File
@@ -16,7 +16,11 @@
*/
MRB_BEGIN_DECL
#define TYPED_FIXABLE(f,t) (((f) <= (t)MRB_INT_MAX) && ((f) >= (t)MRB_INT_MIN))
#define TYPED_POSFIXABLE(f,t) ((f) <= (t)MRB_INT_MAX)
#define TYPED_NEGFIXABLE(f,t) ((f) >= (t)MRB_INT_MIN)
#define TYPED_FIXABLE(f,t) (TYPED_POSFIXABLE(f,t) && TYPED_NEGFIXABLE(f,t))
#define POSFIXABLE(f,t) TYPED_POSFIXABLE(f,t)
#define NEGFIXABLE(f,t) TYPED_NEGFIXABLE(f,t)
#define FIXABLE(f) TYPED_FIXABLE(f,mrb_int)
#define FIXABLE_FLOAT(f) TYPED_FIXABLE(f,double)