TYPEMAP: <<END
TYPEMAP
GenoEye::Page*	O_OBJECT
GenoEye::PosType	T_IV

INPUT
O_OBJECT
	if( sv_isobject($arg) && (SvTYPE(SvRV($arg)) == SVt_PVMG) )
		$var = ($type)SvIV((SV*)SvRV( $arg ));
	else{
		warn( \"${Package}::$func_name() -- $var is not a blessed SV reference\" );
		XSRETURN_UNDEF;
	}


OUTPUT
O_OBJECT
	sv_setref_pv( $arg, xsp_constructor_class("${my $ntt = $type; $ntt =~ s{^const\s+|[ \t*]+$}{}g; \$ntt}"), (void*)$var );

END