/*
- simultaneous-music-iterator.cc -- implement Simultaneous_music_iterator
+ This file is part of LilyPond, the GNU music typesetter.
- source file of the GNU LilyPond music typesetter
+ Copyright (C) 1997--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
- (c) 1997--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ LilyPond is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ LilyPond is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
*/
#include "simultaneous-music-iterator.hh"
Music_iterator *mi = unsmob_iterator (scm_iter);
/* if create_separate_contexts_ is set, create a new context with the
- number number as name */
+ number number as name */
- SCM name = ly_symbol2scm (get_outlet ()->context_name ().to_str0 ());
- Context *t = (j && create_separate_contexts_)
- ? get_outlet ()->find_create_context (name, to_string (j), SCM_EOL)
- : get_outlet ();
+ SCM name = ly_symbol2scm (get_outlet ()->context_name ().c_str ());
+ Context *c = (j && create_separate_contexts_)
+ ? get_outlet ()->find_create_context (name, to_string (j), SCM_EOL)
+ : get_outlet ();
- if (!t)
- t = get_outlet ();
+ if (!c)
+ c = get_outlet ();
- mi->init_translator (mus, t);
+ mi->init_context (mus, c);
mi->construct_children ();
if (mi->ok ())
- {
- *tail = scm_cons (scm_iter, *tail);
- tail = SCM_CDRLOC (*tail);
- }
+ {
+ *tail = scm_cons (scm_iter, *tail);
+ tail = SCM_CDRLOC (*tail);
+ }
else
- mi->set_context (0);
+ mi->quit ();
}
}
{
Music_iterator *i = unsmob_iterator (scm_car (*proc));
if (i->run_always ()
- || i->pending_moment () == until)
- {
- i->process (until);
- }
+ || i->pending_moment () == until)
+ i->process (until);
if (!i->ok ())
- {
- i->quit ();
- *proc = scm_cdr (*proc);
- }
+ {
+ i->quit ();
+ *proc = scm_cdr (*proc);
+ }
else
- {
- proc = SCM_CDRLOC (*proc);
- }
+ proc = SCM_CDRLOC (*proc);
}
}
{
Music_iterator *it = unsmob_iterator (scm_car (s));
if (!it->run_always ())
- return true;
+ return true;
else
- run_always_ok = run_always_ok || it->ok ();
+ run_always_ok = run_always_ok || it->ok ();
}
return run_always_ok;
}
{
Music_iterator *it = unsmob_iterator (scm_car (s));
if (it->run_always ())
- return true;
+ return true;
}
return false;
}
-Music_iterator *
-Simultaneous_music_iterator::try_music_in_children (Music *m) const
-{
- Music_iterator *b = 0;
- for (SCM s = children_list_; !b && scm_is_pair (s); s = scm_cdr (s))
- b = unsmob_iterator (scm_car (s))->try_music (m);
- return b;
-}
-
void
Simultaneous_music_iterator::do_quit ()
{