#include <perl.h>
#include <XSUB.h>
-#define NEED_newSVpvn_flags
#include "ppport.h"
/* for portability */
#define newSVpvs_share(s) Perl_newSVpvn_share(aTHX_ s, sizeof(s)-1, 0U)
#endif
+#ifndef get_cvs
+#define get_cvs(name, flags) get_cv(name, flags)
+#endif
+
#ifndef GvNAME_get
#define GvNAME_get GvNAME
#endif
#define is_an_instance_of(klass, sv) mouse_is_an_instance_of(aTHX_ gv_stashpvs(klass, GV_ADD), (sv))
-#define IsObject(sv) (SvROK(sv) && SvOBJECT(SvRV(sv)))
+#define IsObject(sv) (SvROK(sv) && SvOBJECT(SvRV(sv)))
+#define IsArrayRef(sv) (SvROK(sv) && !SvOBJECT(SvRV(sv)) && SvTYPE(SvRV(sv)) == SVt_PVAV)
+#define IsHashRef(sv) (SvROK(sv) && !SvOBJECT(SvRV(sv)) && SvTYPE(SvRV(sv)) == SVt_PVHV)
+#define IsCodeRef(sv) (SvROK(sv) && !SvOBJECT(SvRV(sv)) && SvTYPE(SvRV(sv)) == SVt_PVCV)
#define mcall0(invocant, m) mouse_call0(aTHX_ (invocant), (m))
#define mcall1(invocant, m, arg1) mouse_call1(aTHX_ (invocant), (m), (arg1))