Straighten Porting/Maintainers.pl out following Test::Simple restoration

[perl5.git] / vutil.h

diff --git a/vutil.h b/vutil.h
index f86631d..aaf2284 100644 (file)
--- a/vutil.h
+++ b/vutil.h
@@ -83,7 +83,49 @@ Perl_ck_warner(pTHX_ U32 err, const char* pat, ...)
 #define PERL_VERSION_GE(r,v,s) \
        (PERL_DECIMAL_VERSION >= PERL_VERSION_DECIMAL(r,v,s))
 
-#define ISA_CLASS_OBJ(v,c) (sv_isobject(v) && sv_derived_from(v,c))
+#if PERL_VERSION_LT(5,15,4)
+#  define ISA_VERSION_OBJ(v) (sv_isobject(v) && sv_derived_from(v,"version"))
+#else
+#  define ISA_VERSION_OBJ(v) (sv_isobject(v) && sv_derived_from_pvn(v,"version",7,0))
+#endif
+
+
+#ifndef PERL_ARGS_ASSERT_CROAK_XS_USAGE
+#define PERL_ARGS_ASSERT_CROAK_XS_USAGE assert(cv); assert(params)
+
+/* prototype to pass -Wmissing-prototypes */
+STATIC void
+S_croak_xs_usage(pTHX_ const CV *const cv, const char *const params);
+
+STATIC void
+S_croak_xs_usage(pTHX_ const CV *const cv, const char *const params)
+{
+    const GV *const gv = CvGV(cv);
+
+    PERL_ARGS_ASSERT_CROAK_XS_USAGE;
+
+    if (gv) {
+        const char *const gvname = GvNAME(gv);
+        const HV *const stash = GvSTASH(gv);
+        const char *const hvname = stash ? HvNAME(stash) : NULL;
+
+        if (hvname)
+            Perl_croak_nocontext("Usage: %s::%s(%s)", hvname, gvname, params);
+        else
+            Perl_croak_nocontext("Usage: %s(%s)", gvname, params);
+    } else {
+        /* Pants. I don't think that it should be possible to get here. */
+        Perl_croak_nocontext("Usage: CODE(0x%"UVxf")(%s)", PTR2UV(cv), params);
+    }
+}
+
+#ifdef PERL_IMPLICIT_CONTEXT
+#define croak_xs_usage(a,b)    S_croak_xs_usage(aTHX_ a,b)
+#else
+#define croak_xs_usage         S_croak_xs_usage
+#endif
+
+#endif
 
 #if PERL_VERSION_GE(5,9,0) && !defined(PERL_CORE)
 
@@ -109,8 +151,10 @@ const char * Perl_prescan_version2(pTHX_ const char *s, bool strict, const char*
 #  define VNORMAL(a)           Perl_vnormal2(aTHX_ a)
 #  define VCMP(a,b)            Perl_vcmp2(aTHX_ a,b)
 #  define PRESCAN_VERSION(a,b,c,d,e,f,g)       Perl_prescan_version2(aTHX_ a,b,c,d,e,f,g)
+#  undef is_LAX_VERSION
 #  define is_LAX_VERSION(a,b) \
        (a != Perl_prescan_version2(aTHX_ a, FALSE, b, NULL, NULL, NULL, NULL))
+#  undef is_STRICT_VERSION
 #  define is_STRICT_VERSION(a,b) \
        (a != Perl_prescan_version2(aTHX_ a, TRUE, b, NULL, NULL, NULL, NULL))
 
@@ -177,3 +221,21 @@ const char * Perl_prescan_version(pTHX_ const char *s, bool strict, const char**
 #  define PERL_ARGS_ASSERT_CK_WARNER      \
        assert(pat)
 #endif
+
+
+#if PERL_VERSION_LT(5,19,0)
+# undef STORE_NUMERIC_LOCAL_SET_STANDARD
+# undef RESTORE_NUMERIC_LOCAL
+# ifdef USE_LOCALE
+#  define STORE_NUMERIC_LOCAL_SET_STANDARD()\
+       char *loc = savepv(setlocale(LC_NUMERIC, NULL)); \
+       SAVEFREEPV(loc); \
+       setlocale(LC_NUMERIC, "C");
+
+#  define RESTORE_NUMERIC_LOCAL()\
+       setlocale(LC_NUMERIC, loc);
+# else
+#  define STORE_NUMERIC_LOCAL_SET_STANDARD()
+#  define RESTORE_NUMERIC_LOCAL()
+# endif
+#endif