Decommission Encode::Tcl HZ testing for now.

[perl5.git] / xsutils.c

diff --git a/xsutils.c b/xsutils.c
index 0f5989b..f044b6e 100644 (file)
--- a/xsutils.c
+++ b/xsutils.c
@@ -1,3 +1,18 @@
+/*    xsutils.c
+ *
+ *    Copyright (c) 1999-2002, Larry Wall
+ *
+ *    You may distribute under the terms of either the GNU General Public
+ *    License or the Artistic License, as specified in the README file.
+ *
+ */
+
+/*
+ * "Perilous to us all are the devices of an art deeper than we possess
+ * ourselves." --Gandalf
+ */
+
+
 #include "EXTERN.h"
 #define PERL_IN_XSUTILS_C
 #include "perl.h"
@@ -7,12 +22,12 @@
  */
 
 /* package attributes; */
-void XS_attributes__warn_reserved(pTHXo_ CV *cv);
-void XS_attributes_reftype(pTHXo_ CV *cv);
-void XS_attributes__modify_attrs(pTHXo_ CV *cv);
-void XS_attributes__guess_stash(pTHXo_ CV *cv);
-void XS_attributes__fetch_attrs(pTHXo_ CV *cv);
-void XS_attributes_bootstrap(pTHXo_ CV *cv);
+void XS_attributes__warn_reserved(pTHX_ CV *cv);
+void XS_attributes_reftype(pTHX_ CV *cv);
+void XS_attributes__modify_attrs(pTHX_ CV *cv);
+void XS_attributes__guess_stash(pTHX_ CV *cv);
+void XS_attributes__fetch_attrs(pTHX_ CV *cv);
+void XS_attributes_bootstrap(pTHX_ CV *cv);
 
 
 /*
@@ -38,7 +53,7 @@ Perl_boot_core_xsutils(pTHX)
 #include "XSUB.h"
 
 static int
-modify_SV_attributes(pTHXo_ SV *sv, SV **retlist, SV **attrlist, int numattrs)
+modify_SV_attributes(pTHX_ SV *sv, SV **retlist, SV **attrlist, int numattrs)
 {
     SV *attr;
     char *name;
@@ -84,12 +99,36 @@ modify_SV_attributes(pTHXo_ SV *sv, SV **retlist, SV **attrlist, int numattrs)
                        continue;
                    }
                    break;
+               case 'u':
+                   if (strEQ(name, "unique")) {
+                       if (negated)
+                           GvUNIQUE_off(CvGV((CV*)sv));
+                       else
+                           GvUNIQUE_on(CvGV((CV*)sv));
+                       continue;
+                   }
+                   break;
                }
                break;
            }
            break;
        default:
-           /* nothing, yet */
+           switch ((int)len) {
+           case 6:
+               switch (*name) {
+               case 'u':
+                   if (strEQ(name, "unique")) {
+                       if (SvTYPE(sv) == SVt_PVGV) {
+                           if (negated)
+                               GvUNIQUE_off(sv);
+                           else
+                               GvUNIQUE_on(sv);
+                       }
+                       /* Hope this came from toke.c if not a GV. */
+                        continue;
+                    }
+                }
+            }
            break;
        }
        /* anything recognized had a 'continue' above */
@@ -109,6 +148,9 @@ XS(XS_attributes_bootstrap)
     dXSARGS;
     char *file = __FILE__;
 
+    if( items > 1 )
+        Perl_croak(aTHX_ "Usage: attributes::bootstrap $module");
+
     newXSproto("attributes::_warn_reserved", XS_attributes__warn_reserved, file, "");
     newXS("attributes::_modify_attrs", XS_attributes__modify_attrs,    file);
     newXSproto("attributes::_guess_stash", XS_attributes__guess_stash, file, "$");
@@ -134,7 +176,7 @@ usage:
        goto usage;
     sv = SvRV(rv);
     if (items > 1)
-       XSRETURN(modify_SV_attributes(aTHXo_ sv, &ST(0), &ST(1), items-1));
+       XSRETURN(modify_SV_attributes(aTHX_ sv, &ST(0), &ST(1), items-1));
 
     XSRETURN(0);
 }
@@ -168,6 +210,12 @@ usage:
 #endif
        if (cvflags & CVf_METHOD)
            XPUSHs(sv_2mortal(newSVpvn("method", 6)));
+        if (GvUNIQUE(CvGV((CV*)sv)))
+           XPUSHs(sv_2mortal(newSVpvn("unique", 6)));
+       break;
+    case SVt_PVGV:
+       if (GvUNIQUE(sv))
+           XPUSHs(sv_2mortal(newSVpvn("unique", 6)));
        break;
     default:
        break;
@@ -208,18 +256,17 @@ usage:
        HV *stash = Nullhv;
        switch (SvTYPE(sv)) {
        case SVt_PVCV:
-           if (CvGV(sv) && isGV(CvGV(sv)) && GvSTASH(CvGV(sv)) &&
-                           HvNAME(GvSTASH(CvGV(sv))))
+           if (CvGV(sv) && isGV(CvGV(sv)) && GvSTASH(CvGV(sv)))
                stash = GvSTASH(CvGV(sv));
-           else if (/* !CvANON(sv) && */ CvSTASH(sv) && HvNAME(CvSTASH(sv)))
+           else if (/* !CvANON(sv) && */ CvSTASH(sv))
                stash = CvSTASH(sv);
            break;
        case SVt_PVMG:
-           if (!(SvFAKE(sv) && SvTIED_mg(sv, '*')))
+           if (!(SvFAKE(sv) && SvTIED_mg(sv, PERL_MAGIC_glob)))
                break;
            /*FALLTHROUGH*/
        case SVt_PVGV:
-           if (GvGP(sv) && GvESTASH((GV*)sv) && HvNAME(GvESTASH((GV*)sv)))
+           if (GvGP(sv) && GvESTASH((GV*)sv))
                stash = GvESTASH((GV*)sv);
            break;
        default:
@@ -253,6 +300,8 @@ usage:
 
     rv = ST(0);
     ST(0) = TARG;
+    if (SvGMAGICAL(rv))
+       mg_get(rv);
     if (!(SvOK(rv) && SvROK(rv)))
        goto usage;
     sv = SvRV(rv);