src/registergroup.cc

   1 /*
   2   registergroup.cc -- implement Register_group_register
   3
   4   source file of the LilyPond music typesetter
   5
   6   (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
   7 */
   8
   9 #include "registergroup.hh"
  10 #include "register.hh"
  11
  12 bool
  13 Register_group_register::acceptable_request_b(Request* r)
  14 {
  15     for (iter_top(reg_list_, i); i.ok(); i++) {
  16         if (i->acceptable_request_b(r))
  17             return true;
  18     }
  19     return false;
  20 }
  21
  22 void
  23 Register_group_register::set_feature(Features d)
  24 {
  25     for (iter_top(reg_list_, i); i.ok(); i++) {
  26         i->set_feature(d);
  27     }
  28 }
  29
  30 void
  31 Register_group_register::pre_move_processing()
  32 {
  33     for (iter_top(reg_list_, i); i.ok(); i++)
  34         i->pre_move_processing();
  35 }
  36
  37 void
  38 Register_group_register::process_requests()
  39 {
  40     for (iter_top(reg_list_, i); i.ok(); i++)
  41         i->process_requests();
  42 }
  43
  44 void
  45 Register_group_register::post_move_processing()
  46 {
  47     for (iter_top(reg_list_, i); i.ok(); i++)
  48         i->post_move_processing();
  49 }
  50
  51 void
  52 Register_group_register::acknowledge_element(Staff_elem_info info)
  53 {
  54     if (!contains_b(info.origin_reg_l_arr_[0]))
  55         return;
  56
  57     for (iter_top(reg_list_, i); i.ok(); i++)
  58         i->acknowledge_element(info);
  59 }
  60
  61 bool
  62 Register_group_register::contains_b(Request_register* reg_l)
  63 {
  64     bool parent_b = Request_register::contains_b(reg_l);
  65
  66     if (parent_b)
  67         return true;
  68     for (iter_top(reg_list_, j); j.ok(); j++)
  69         if (j->contains_b(reg_l))
  70             return true;
  71     return false;
  72 }
  73
  74
  75
  76 bool
  77 Register_group_register::try_request(Request*req_l)
  78 {
  79     for (iter_top(reg_list_, i); i.ok(); i++)
  80         if (i->try_request(req_l))
  81             return true;
  82     return false;
  83 }
  84
  85 void
  86 Register_group_register::add(Request_register *reg_p)
  87 {
  88     reg_list_.bottom().add(reg_p);
  89     reg_p->daddy_reg_l_ = this;
  90 }
  91
  92
  93 Register_group_register::~Register_group_register()
  94 {
  95
  96 }
  97
  98 Request_register *
  99 Register_group_register::get_register_p(Request_register*reg_l)
 100 {
 101     iterator(reg_list_) reg_cur= reg_list_.find(reg_l);
 102     assert(reg_cur.ok());
 103     return reg_cur.get_p();
 104 }
 105
 106 void
 107 Register_group_register::terminate_register(Request_register*r_l)
 108 {
 109     delete get_register_p(r_l);
 110 }
 111
 112 void
 113 Register_group_register::do_print()const
 114 {
 115 #ifndef NPRINT
 116     for (iter_top(reg_list_, i); i.ok(); i++)
 117         i->print();
 118 #endif
 119 }