lily/input-performer.cc

   1 /*
   2   input-performer.cc -- implement Input_performer
   3
   4   source file of the GNU LilyPond music typesetter
   5
   6   (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
   7            Jan Nieuwenhuizen <jan@digicash.com>
   8 */
   9
  10 #include "debug.hh"
  11 #include "performer.hh"
  12 #include "input-performer.hh"
  13 #include "parray.hh"
  14 #include "input-performer.hh"
  15 #include "performer-group-performer.hh"
  16
  17 bool
  18 Input_performer::is_name_b(String n)
  19 {
  20     for (int i=0; i < alias_str_arr_.size(); i++)
  21         if (alias_str_arr_[i] == n)
  22             return true;
  23     return false;
  24 }
  25
  26 void
  27 Input_performer::print() const
  28 {
  29 #ifndef NPRINT
  30     mtor << "type " << type_str_;
  31     mtor << "Consists of ";
  32     for (int i=0; i< consists_str_arr_.size(); i++)
  33         mtor << consists_str_arr_[i] << ',';
  34     mtor << "contains " ;
  35     for (PCursor<Input_performer*> i(contains_iperf_p_list_.top()); i.ok(); i++)
  36         i->print();
  37 #endif
  38 }
  39
  40
  41
  42 Input_performer *
  43 Input_performer::recursive_find(String nm)
  44 {
  45     if ( is_name_b( nm) )
  46         return this;
  47
  48     Input_performer * r =0;
  49     PCursor<Input_performer*> i(contains_iperf_p_list_.top());
  50     for (; !r &&i.ok(); i++) {
  51         if (i->recursive_find(nm))
  52             r = i.ptr();
  53     }
  54
  55     return r;
  56 }
  57
  58 Input_performer *
  59 Input_performer::find_iperf_l(String nm)
  60 {
  61     for (PCursor<Input_performer*> i(contains_iperf_p_list_.top()); i.ok(); i++)
  62         if (i->is_name_b( nm))
  63             return i;
  64
  65     return 0;
  66 }
  67
  68
  69 Performer_group_performer *
  70 Input_performer::get_group_performer_p()
  71 {
  72     Performer_group_performer * perf_p = (Performer_group_performer*)
  73         get_performer_p(type_str_);
  74
  75     for (int i=0; i < consists_str_arr_.size(); i++) {
  76         perf_p->add( get_performer_p( consists_str_arr_[i]) );
  77     }
  78     perf_p -> iperf_l_ = this;
  79     return perf_p;
  80 }
  81
  82
  83 bool
  84 Input_performer::accept_req_b()
  85 {
  86     return ! contains_iperf_p_list_.size();
  87 }
  88
  89 void
  90 Input_performer::add(Input_performer *ip)
  91 {
  92     contains_iperf_p_list_.bottom().add(ip);
  93 }
  94
  95 Input_performer*
  96 Input_performer::get_default_iperf_l()
  97 {
  98     if ( contains_iperf_p_list_.size() )
  99         return contains_iperf_p_list_.top();
 100     else
 101         return 0;
 102 }
 103
 104
 105 Input_performer_list::Input_performer_list(Input_performer_list const &s)
 106 {
 107     for (PCursor<Input_performer*> pc(s); pc.ok(); pc++) {
 108         Input_performer *q = pc;
 109         Input_performer *p=new Input_performer(*q) ;
 110         bottom().add(p);
 111     }
 112 }