#define PERL_VERSION_LE(R, V, S) (PERL_REVISION < (R) || (PERL_REVISION == (R) && (PERL_VERSION < (V) || (PERL_VERSION == (V) && (PERL_SUBVERSION <= (S))))))
-#define PERL_API_VERSION_GE(R, V, S) (PERL_API_REVISION > (R) || (PERL_API_REVISION == (R) && (PERL_API_VERSION > (V) || (PERL_API_VERSION == (V) && (PERL_API_SUBVERSION >= (S))))))
-
-#define PERL_API_VERSION_LE(R, V, S) (PERL_API_REVISION < (R) || (PERL_API_REVISION == (R) && (PERL_API_VERSION < (V) || (PERL_API_VERSION == (V) && (PERL_API_SUBVERSION <= (S))))))
-
#ifndef VMG_PERL_PATCHLEVEL
# ifdef PERL_PATCHNUM
# define VMG_PERL_PATCHLEVEL PERL_PATCHNUM
# endif
#endif
+#define VMG_HAS_PERL_OR(P, R, V, S) ((VMG_PERL_PATCHLEVEL >= (P)) || (!VMG_PERL_PATCHLEVEL && PERL_VERSION_GE((R), (V), (S))))
+
+#define VMG_HAS_PERL_AND(P, R, V, S) (PERL_VERSION_GE((R), (V), (S)) && (!VMG_PERL_PATCHLEVEL || (VMG_PERL_PATCHLEVEL >= (P))))
+
/* --- Compatibility ------------------------------------------------------- */
#ifndef Newx
# define MGf_LOCAL 0
#endif
-#if PERL_API_VERSION_GE(5, 10, 0)
+/* uvar magic and Hash::Util::FieldHash were commited with p28419 */
+#if VMG_HAS_PERL_AND(28419, 5, 9, 4)
# define VMG_UVAR 1
#else
# define VMG_UVAR 0
#endif
-#if (VMG_PERL_PATCHLEVEL >= 25854) || (!VMG_PERL_PATCHLEVEL && PERL_VERSION_GE(5, 9, 3))
+#if !defined(VMG_COMPAT_ARRAY_PUSH_NOLEN) && VMG_HAS_PERL_OR(25854, 5, 9, 3)
# define VMG_COMPAT_ARRAY_PUSH_NOLEN 1
#else
# define VMG_COMPAT_ARRAY_PUSH_NOLEN 0
#endif
/* since 5.9.5 - see #43357 */
-#if (VMG_PERL_PATCHLEVEL >= 31473) || (!VMG_PERL_PATCHLEVEL && PERL_VERSION_GE(5, 9, 5))
+#if VMG_HAS_PERL_OR(31473, 5, 9, 5)
# define VMG_COMPAT_ARRAY_UNDEF_CLEAR 1
#else
# define VMG_COMPAT_ARRAY_UNDEF_CLEAR 0
#endif
-#if (VMG_PERL_PATCHLEVEL >= 32969) || (!VMG_PERL_PATCHLEVEL && PERL_VERSION_GE(5, 11, 0))
+#if VMG_HAS_PERL_OR(32969, 5, 11, 0)
# define VMG_COMPAT_SCALAR_LENGTH_NOLEN 1
#else
# define VMG_COMPAT_SCALAR_LENGTH_NOLEN 0
#if MGf_COPY
STATIC int vmg_svt_copy(pTHX_ SV *sv, MAGIC *mg, SV *nsv, const char *key,
-# if (VMG_PERL_PATCHLEVEL >= 33256) || (!VMG_PERL_PATCHLEVEL && PERL_API_VERSION_GE(5, 11, 0))
+# if VMG_HAS_PERL_AND(33256, 5, 11, 0)
I32 keylen
# else
int keylen
w = SV2MGWIZ(wiz);
SvREFCNT_inc(wiz); /* Fake survival - it's gonna be deleted anyway */
-#if PERL_API_VERSION_GE(5, 9, 5)
+#if PERL_VERSION_GE(5, 9, 5)
SvREFCNT_inc(wiz); /* One more push */
#endif
if (hv_delete(MY_CXT.wizz, buf, sprintf(buf, "%u", w->sig), 0)) {