(c) 1997--1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
-
+#include "grace-iterator.hh"
#include "translator-group.hh"
#include "debug.hh"
#include "sequential-music-iterator.hh"
#include "music-list.hh"
+#include "request-chord-iterator.hh"
+
void
Sequential_music_iterator::do_print() const
cursor_ = 0;
here_mom_ = 0;
iter_p_ =0;
- per_elt_b_ = false;
}
void
void
Sequential_music_iterator::set_sequential_music_translator()
{
- if (iter_p_->report_to_l()->depth_i () > report_to_l ()->depth_i ())
- set_translator (iter_p_->report_to_l());
+ Translator_group * child_report = child_report = iter_p_->report_to_l ();
+ if (dynamic_cast<Grace_iterator*> (iter_p_))
+ child_report = child_report->daddy_trans_l_;
+
+ if (report_to_l()->depth_i () < child_report->depth_i ())
+ set_translator (child_report);
}
Sequential_music_iterator::~Sequential_music_iterator()
{
- assert (! iter_p_);
+ if (iter_p_)
+ {
+ if (iter_p_->ok ())
+ music_l_->warning (_ ("Must stop before this music ends"));
+ delete iter_p_;
+ iter_p_ = 0;
+ }
}
if (!iter_p_->ok())
{
+ set_sequential_music_translator();
leave_element();
if (cursor_)
- {
- start_next_element();
- set_sequential_music_translator();
-
- if (per_elt_b_)
- goto loopexit; // ugh.
- }
+ start_next_element();
else
- {
- goto loopexit;
- }
+ goto loopexit;
}
}
return iter_p_->next_moment() + here_mom_;
}
+
bool
Sequential_music_iterator::ok() const
{
return iter_p_;
}
+Music_iterator*
+Sequential_music_iterator::try_music_in_children (Music const *m) const
+{
+ return iter_p_ ? iter_p_->try_music (m) : 0;
+}