IMPLEMENT_IS_TYPE_B1(Bar_req,Command_req);
+IMPLEMENT_IS_TYPE_B2(Bracket_req, Command_req, Span_req);
+
void
Bar_req::do_print() const
{
DOUT << type_str_;
}
+void
+Bracket_req::do_print () const
+{
+ Span_req::do_print ();
+}
+
Bar_req::Bar_req (String s)
{
type_str_ = s;