--- /dev/null
+/*
+ registergroup.cc -- implement Register_group
+
+ source file of the LilyPond music typesetter
+
+ (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
+*/
+
+#include "registergroup.hh"
+#include "register.hh"
+
+bool
+Register_group::acceptable_request_b(Request* r)
+{
+ for (iter_top(reg_list_, i); i.ok(); i++) {
+ if (i->acceptable_request_b(r))
+ return true;
+ }
+ return false;
+}
+
+void
+Register_group::set_dir(int d)
+{
+ for (iter_top(reg_list_, i); i.ok(); i++) {
+ i->set_dir(d);
+ }
+}
+
+void
+Register_group::pre_move_processing()
+{
+ for (iter_top(reg_list_, i); i.ok(); i++)
+ i->pre_move_processing();
+}
+
+void
+Register_group::process_requests()
+{
+ for (iter_top(reg_list_, i); i.ok(); i++)
+ i->process_request();
+}
+
+void
+Register_group::post_move_processing()
+{
+ for (iter_top(reg_list_, i); i.ok(); i++)
+ i->post_move_processing();
+}
+
+void
+Register_group::acknowledge_element(Staff_elem_info info)
+{
+ for (iter_top(reg_list_, i); i.ok(); i++)
+ i->acknowledge_element(info);
+}
+
+
+bool
+Register_group::contains_b(Request_register* reg_l)
+{
+ for (iter_top(reg_list_, i); i.ok(); i++)
+ if (i.ptr() == reg_l)
+ return true;
+ return false;
+}
+
+
+bool
+Register_group::try_request(Request*req_l)
+{
+ for (iter_top(reg_list_, i); i.ok(); i++)
+ if (i->try_request(req_l))
+ return true;
+ return false;
+}
+
+
+
+void
+Register_group::add(Request_register *reg_p)
+{
+ reg_list_.bottom().add(reg_p);
+}
+
+Register_group::~Register_group()
+{
+}