TYPEMAP
Stripper * O_STRIP
INPUT
O_STRIP
        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_STRIP
        sv_setref_pv( $arg, "HTML::Strip", (void*)$var );