Add ARM files

[dh-make-perl] / dev / arm / libcompress-raw-zlib-perl / libcompress-raw-zlib-perl-2.012 / fallback / constants.xs

diff --git a/dev/arm/libcompress-raw-zlib-perl/libcompress-raw-zlib-perl-2.012/fallback/constants.xs b/dev/arm/libcompress-raw-zlib-perl/libcompress-raw-zlib-perl-2.012/fallback/constants.xs
new file mode 100644 (file)
index 0000000..02a6ef4
--- /dev/null
+++ b/dev/arm/libcompress-raw-zlib-perl/libcompress-raw-zlib-perl-2.012/fallback/constants.xs
@@ -0,0 +1,87 @@
+void
+constant(sv)
+    PREINIT:
+#ifdef dXSTARG
+       dXSTARG; /* Faster if we have it.  */
+#else
+       dTARGET;
+#endif
+       STRLEN          len;
+        int            type;
+       IV              iv;
+       /* NV           nv;     Uncomment this if you need to return NVs */
+       const char      *pv;
+    INPUT:
+       SV *            sv;
+        const char *   s = SvPV(sv, len);
+    PPCODE:
+        /* Change this to constant(aTHX_ s, len, &iv, &nv);
+           if you need to return both NVs and IVs */
+       type = constant(aTHX_ s, len, &iv, &pv);
+      /* Return 1 or 2 items. First is error message, or undef if no error.
+           Second, if present, is found value */
+        switch (type) {
+        case PERL_constant_NOTFOUND:
+          sv = sv_2mortal(newSVpvf("%s is not a valid Zlib macro", s));
+          PUSHs(sv);
+          break;
+        case PERL_constant_NOTDEF:
+          sv = sv_2mortal(newSVpvf(
+           "Your vendor has not defined Zlib macro %s, used", s));
+          PUSHs(sv);
+          break;
+        case PERL_constant_ISIV:
+          EXTEND(SP, 1);
+          PUSHs(&PL_sv_undef);
+          PUSHi(iv);
+          break;
+       /* Uncomment this if you need to return NOs
+        case PERL_constant_ISNO:
+          EXTEND(SP, 1);
+          PUSHs(&PL_sv_undef);
+          PUSHs(&PL_sv_no);
+          break; */
+       /* Uncomment this if you need to return NVs
+        case PERL_constant_ISNV:
+          EXTEND(SP, 1);
+          PUSHs(&PL_sv_undef);
+          PUSHn(nv);
+          break; */
+        case PERL_constant_ISPV:
+          EXTEND(SP, 1);
+          PUSHs(&PL_sv_undef);
+          PUSHp(pv, strlen(pv));
+          break;
+       /* Uncomment this if you need to return PVNs
+        case PERL_constant_ISPVN:
+          EXTEND(SP, 1);
+          PUSHs(&PL_sv_undef);
+          PUSHp(pv, iv);
+          break; */
+       /* Uncomment this if you need to return SVs
+        case PERL_constant_ISSV:
+          EXTEND(SP, 1);
+          PUSHs(&PL_sv_undef);
+          PUSHs(sv);
+          break; */
+       /* Uncomment this if you need to return UNDEFs
+        case PERL_constant_ISUNDEF:
+          break; */
+       /* Uncomment this if you need to return UVs
+        case PERL_constant_ISUV:
+          EXTEND(SP, 1);
+          PUSHs(&PL_sv_undef);
+          PUSHu((UV)iv);
+          break; */
+       /* Uncomment this if you need to return YESs
+        case PERL_constant_ISYES:
+          EXTEND(SP, 1);
+          PUSHs(&PL_sv_undef);
+          PUSHs(&PL_sv_yes);
+          break; */
+        default:
+          sv = sv_2mortal(newSVpvf(
+           "Unexpected return type %d while processing Zlib macro %s, used",
+               type, s));
+          PUSHs(sv);
+        }