release: 1.3.81

[lilypond.git] / lily / music-iterator.cc

diff --git a/lily/music-iterator.cc b/lily/music-iterator.cc
index c0c59c48f43d980a9662425810b5e7af2bf53b67..bfa597527b0dd5464fdf5cd82f5bc5bc1ad27457 100644 (file)
--- a/lily/music-iterator.cc
+++ b/lily/music-iterator.cc
@@ -3,8 +3,12 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c)  1997--1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+  (c)  1997--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
 */
+
+/*
+  UGH. too many includes.
+ */
 #include "debug.hh"
 #include "music-list.hh"
 #include "music-iterator.hh"
@@ -21,13 +25,21 @@
 #include "time-scaled-music-iterator.hh"
 #include "time-scaled-music.hh"
 #include "context-specced-music.hh"
-#include "new-repeated-music.hh"
+#include "repeated-music.hh"
 #include "folded-repeat-iterator.hh"
 #include "unfolded-repeat-iterator.hh"
 #include "grace-iterator.hh"
 #include "grace-music.hh"
 #include "lyric-combine-music.hh"
 #include "lyric-combine-music-iterator.hh"
+#include "auto-change-music.hh"
+#include "auto-change-iterator.hh"
+#include "part-combine-music.hh"
+#include "part-combine-music-iterator.hh"
+#include "request.hh"
+#include "request-iterator.hh"
+#include "output-property.hh"
+#include "chord-tremolo-iterator.hh"
 
 void
 Music_iterator::do_print() const
@@ -38,17 +50,17 @@ void
 Music_iterator::print() const
 {
 #ifndef NPRINT
-  if (!check_debug)
+  if (!flower_dstream)
     return ;
-  DOUT << classname(this) << "{";
+  DEBUG_OUT << classname(this) << "{";
   Translator_group *t =     report_to_l();
-  DOUT << "report to " << t->type_str_ << " = " << t->id_str_ << "\n";
+  DEBUG_OUT << "report to " << t->type_str_ << " = " << t->id_str_ << "\n";
   if (ok())
-    DOUT << "next at " << next_moment() << " ";
+    DEBUG_OUT << "next at " << next_moment() << " ";
   else
-    DOUT << "not feeling well today..";
+    DEBUG_OUT << "not feeling well today..";
   do_print();
-  DOUT << "}\n";
+  DEBUG_OUT << "}\n";
 #endif
 }
 
@@ -112,48 +124,61 @@ Music_iterator::ok() const
 }
 
 Music_iterator*
-Music_iterator::static_get_iterator_p (Music const *m)
+Music_iterator::static_get_iterator_p (Music  *m)
 {
   Music_iterator * p =0;
-  
-  if (dynamic_cast<Request_chord  const *> (m))
+
+  /* It would be nice to do this decentrally, but the order of this is
+     significant.  */
+  if (dynamic_cast<Request_chord   *> (m))
     p = new Request_chord_iterator;
-  else if (dynamic_cast<Lyric_combine_music const*> (m))
+  else if (dynamic_cast<Lyric_combine_music *> (m))
     p = new Lyric_combine_music_iterator;
-  else if (dynamic_cast<Simultaneous_music  const *> (m)) 
+  else if (dynamic_cast<Simultaneous_music   *> (m)) 
     p =  new Simultaneous_music_iterator;
-  else if (dynamic_cast<Sequential_music  const *> (m)) 
+  else if (dynamic_cast<Sequential_music   *> (m)) 
     p =  new Sequential_music_iterator;
-  else if (dynamic_cast<Translation_property  const *> (m))
+  else if (dynamic_cast<Translation_property   *> (m))
     p = new Property_iterator;
-  else if (dynamic_cast<Change_translator  const *> (m))
+  else if (dynamic_cast<Change_translator   *> (m))
     p = new Change_iterator;
-  else if (dynamic_cast<Time_scaled_music  const *> (m))
+  else if (dynamic_cast<Push_translation_property*>(m))
+    p = new Push_property_iterator;
+  else if (dynamic_cast<Pop_translation_property*>(m))
+    p = new Pop_property_iterator;
+  else if (dynamic_cast<Time_scaled_music   *> (m))
     p = new Time_scaled_music_iterator;
-  else if (dynamic_cast<Grace_music const*> (m))
-    p = new Grace_iterator;      
-  else if (dynamic_cast<Music_wrapper  const *> (m))
+  else if (dynamic_cast<Grace_music *> (m))
+    p = new Grace_iterator;
+  else if (dynamic_cast<Auto_change_music *> (m))
+    p = new Auto_change_iterator;
+  else if (dynamic_cast<Part_combine_music *> (m))
+    p = new Part_combine_music_iterator;
+  else if (dynamic_cast<Music_wrapper   *> (m))
     p = new Music_wrapper_iterator;
-  else if (Repeated_music const * n = dynamic_cast<Repeated_music const *> (m))
+  else if (Repeated_music  * n = dynamic_cast<Repeated_music  *> (m))
     {
-      if (n->fold_b_)
+      if (n->type_ == "tremolo")
+       p = new Chord_tremolo_iterator;
+      else if (n->fold_b_)
        p = new Folded_repeat_iterator;
       else
        p = new Unfolded_repeat_iterator;
     }
   else
-    assert (0);
-
+    {
+      p = new Simple_music_iterator ;
+    }
 
   p->music_l_ = m;
   return p;
 }
 
 void
-Music_iterator::init_translator (Music const *m, Translator_group  *report_l)
+Music_iterator::init_translator (Music  *m, Translator_group  *report_l)
 {
   music_l_ = m;
-  if (Context_specced_music const * csm =dynamic_cast<Context_specced_music const*>(m))
+  if (Context_specced_music  * csm =dynamic_cast<Context_specced_music *>(m))
     {
       Translator_group* a =report_l->
        find_create_translator_l (csm->translator_type_str_, csm->translator_id_str_);
@@ -168,7 +193,7 @@ Music_iterator::init_translator (Music const *m, Translator_group  *report_l)
 
 
 Music_iterator*
-Music_iterator::get_iterator_p (Music const*m) const
+Music_iterator::get_iterator_p (Music *m) const
 {
   Music_iterator*p = static_get_iterator_p (m);
   p->init_translator (m, report_to_l());
@@ -183,7 +208,7 @@ Music_iterator::Music_iterator()
 }
 
 Music_iterator*
-Music_iterator::try_music (Music const *m) const
+Music_iterator::try_music (Music  *m) const
 {
   bool b = report_to_l ()->try_music ((Music*)m); // ugh
   Music_iterator * it = b ? (Music_iterator*) this : 0;        // ugh
@@ -193,7 +218,7 @@ Music_iterator::try_music (Music const *m) const
 }
 
 Music_iterator*
-Music_iterator::try_music_in_children (Music const *  ) const
+Music_iterator::try_music_in_children (Music  *  ) const
 {
   return 0;
 }