source file of the GNU LilyPond music typesetter
- (c) 1997 Han-Wen Nienhuys <hanwen@stack.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"
-#include "voice-iterator.hh"
-#include "chord-iterator.hh"
+#include "property-iterator.hh"
+#include "request-chord-iterator.hh"
+#include "sequential-music-iterator.hh"
+#include "simultaneous-music-iterator.hh"
+#include "translator-group.hh"
+#include "translation-property.hh"
+#include "change-iterator.hh"
+#include "change-translator.hh"
+#include "music-wrapper.hh"
+#include "music-wrapper-iterator.hh"
+#include "time-scaled-music-iterator.hh"
+#include "time-scaled-music.hh"
+#include "context-specced-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 "request.hh"
#include "request-iterator.hh"
-#include "translator.hh"
-
-
-IMPLEMENT_IS_TYPE_B(Music_iterator);
-
+#include "output-property.hh"
void
Music_iterator::do_print() const
{
-
}
void
Music_iterator::print() const
{
#ifndef NPRINT
- if (!check_debug)
+ if (!flower_dstream)
return ;
- DOUT << name() << "{";
- DOUT << "report to " <<
- report_to_l() << " (" << report_to_l ()->name () << ")\n";
+ DEBUG_OUT << classname(this) << "{";
+ Translator_group *t = report_to_l();
+ 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
}
-Translator *
+Translator_group*
Music_iterator::get_req_translator_l()
{
assert (report_to_l());
- if (report_to_l()->is_bottom_engraver_b ())
+ if (report_to_l()->is_bottom_translator_b ())
return report_to_l();
set_translator (report_to_l()->get_default_interpreter ());
return report_to_l();
}
-void
-Music_iterator::push_translator (Translator*t)
-{
- report_to_l_arr_.push (t);
- t->iterator_count_ ++;
-}
-void
-Music_iterator::pop_translator()
-{
- report_to_l()->iterator_count_ --;
- assert (report_to_l()->iterator_count_ >=0);
- report_to_l_arr_.pop();
-}
-
-Translator*
+Translator_group*
Music_iterator::report_to_l() const
{
- if (! report_to_l_arr_.size())
- return 0;
- return report_to_l_arr_.top();
+ return handle_.report_to_l ();
}
void
-Music_iterator::set_translator (Translator*trans)
-{
- if (report_to_l()==trans)
- return;
- if (report_to_l())
- pop_translator();
- if (trans)
- push_translator (trans);
+Music_iterator::set_translator (Translator_group*trans)
+{
+ handle_.set_translator (trans);
}
void
Music_iterator::construct_children()
{
-
}
Music_iterator::~Music_iterator()
{
- set_translator (0);
}
Moment
return 0;
}
+
void
-Music_iterator::process_and_next (Moment)
+Music_iterator::process_and_next (Moment m)
+{
+ do_process_and_next (m);
+}
+
+void
+Music_iterator::do_process_and_next (Moment)
{
first_b_ = false;
}
}
Music_iterator*
-Music_iterator::static_get_iterator_p (Music *m,
- Translator *report_l)
+Music_iterator::static_get_iterator_p (Music const *m)
{
Music_iterator * p =0;
- if (m->is_type_b (Request_chord::static_name()))
- p = new Request_chord_iterator ((Request_chord*) m);
- else if (m->is_type_b (Chord::static_name()))
- p = new Chord_iterator ((Chord*) m);
- else if (m->is_type_b (Voice::static_name()))
- p = new Voice_iterator ((Voice*) m);
-
- if (m -> type_str_ != "")
+
+ /* It would be nice to do this decentrally, but the order of this is
+ significant. */
+ if (dynamic_cast<Request_chord const *> (m))
+ p = new Request_chord_iterator;
+ else if (dynamic_cast<Lyric_combine_music const*> (m))
+ p = new Lyric_combine_music_iterator;
+ else if (dynamic_cast<Simultaneous_music const *> (m))
+ p = new Simultaneous_music_iterator;
+ else if (dynamic_cast<Sequential_music const *> (m))
+ p = new Sequential_music_iterator;
+ else if (dynamic_cast<Translation_property const *> (m))
+ p = new Property_iterator;
+ else if (dynamic_cast<Change_translator const *> (m))
+ p = new Change_iterator;
+ else if (dynamic_cast<Time_scaled_music const *> (m))
+ p = new Time_scaled_music_iterator;
+ else if (dynamic_cast<Grace_music const*> (m))
+ p = new Grace_iterator;
+ else if (dynamic_cast<Auto_change_music const*> (m))
+ p = new Auto_change_iterator;
+ else if (dynamic_cast<Music_wrapper const *> (m))
+ p = new Music_wrapper_iterator;
+ else if (Repeated_music const * n = dynamic_cast<Repeated_music const *> (m))
{
- Translator * a =report_l->
- find_get_translator_l (m-> type_str_, m->id_str_);
- p->set_translator (a);
+ if (n->fold_b_)
+ p = new Folded_repeat_iterator;
+ else
+ p = new Unfolded_repeat_iterator;
+ }
+ else
+ {
+ p = new Simple_music_iterator ;
}
-
- if (! p->report_to_l())
- p ->set_translator (report_l);
-
+ p->music_l_ = m;
return p;
}
+void
+Music_iterator::init_translator (Music const *m, Translator_group *report_l)
+{
+ music_l_ = m;
+ if (Context_specced_music const * csm =dynamic_cast<Context_specced_music const*>(m))
+ {
+ Translator_group* a =report_l->
+ find_create_translator_l (csm->translator_type_str_, csm->translator_id_str_);
+
+ set_translator (a);
+
+ }
+
+ if (! report_to_l())
+ set_translator (report_l);
+}
+
+
Music_iterator*
-Music_iterator::get_iterator_p (Music*m) const
+Music_iterator::get_iterator_p (Music const*m) const
{
- Music_iterator*p = static_get_iterator_p (m,report_to_l());
- p->daddy_iter_l_ = (Music_iterator*)this;
+ Music_iterator*p = static_get_iterator_p (m);
+ p->init_translator (m, report_to_l());
+
p->construct_children();
return p;
}
Music_iterator::Music_iterator()
{
- daddy_iter_l_ =0;
first_b_ = true;
}
+Music_iterator*
+Music_iterator::try_music (Music const *m) const
+{
+ bool b = report_to_l ()->try_music ((Music*)m); // ugh
+ Music_iterator * it = b ? (Music_iterator*) this : 0; // ugh
+ if (!it)
+ it = try_music_in_children (m);
+ return it;
+}
+
+Music_iterator*
+Music_iterator::try_music_in_children (Music const * ) const
+{
+ return 0;
+}
+
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