#define SvMAGICAL(sv) (SvFLAGS(sv) & (SVs_GMG|SVs_SMG|SVs_RMG))

##</code><code>##

#define SVs_GMG     0x00002000  /* has magical get method */
#define SVs_SMG     0x00004000  /* has magical set method */
#define SVs_RMG     0x00008000  /* has random magical methods */