#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"
#include "ppport.h"
/*
get_code_info:
Pass in a coderef, returns:
[ $pkg_name, $coderef_name ] ie:
[ 'Foo::Bar', 'new' ]
*/
MODULE = Sub::Identify PACKAGE = Sub::Identify
PROTOTYPES: ENABLE
void
get_code_info(coderef)
SV* coderef
PREINIT:
char* name;
char* pkg;
PPCODE:
if (SvOK(coderef) && SvROK(coderef) && SvTYPE(SvRV(coderef)) == SVt_PVCV) {
coderef = SvRV(coderef);
if (CvGV(coderef)) {
name = GvNAME( CvGV(coderef) );
pkg = HvNAME( GvSTASH(CvGV(coderef)) );
EXTEND(SP, 2);
PUSHs(sv_2mortal(newSVpvn(pkg, strlen(pkg))));
PUSHs(sv_2mortal(newSVpvn(name, strlen(name))));
}
else {
/* sub is being compiled: bail out and return nothing. */
}
}