The following patch makes the tests pass, but please be cautioned that my XS-foo is *very* limited. The CvXSUB CvROOT stuff is stolen directly from dump.c of the 5.8.0 source, specifically the Perl_dump_sub routine at line 70.
Let me re-iterate. I'm no expert here. This just worked for me.
--- CCC.xs~ 2003-05-23 13:58:57.000000000 -0400
+++ CCC.xs 2003-05-23 13:58:46.000000000 -0400
@@ -2,15 +2,18 @@
#include "perl.h"
#include "XSUB.h"
-
void inspect( char* name ) {
- if( get_cv( name, (I32)0 ) != NULL ) {
- printf( " &%s is defined\n", name );
+ GV *glob = CvGV(get_cv( name, (I32)0 ));
+ if ( (CvXSUB(GvCV(glob))) || CvROOT(GvCV(glob)) ) {
+ printf( " &%s has code\n", name );
{
dSP ;
PUSHMARK(SP) ;
call_pv( name, G_DISCARD | G_NOARGS );
}
+ }
+ else {
+ printf( " &%s is undefined\n", name );
}
}
-- dug