-/*
- music-wrapper-iterator.hh -- declare Music_wrapper_iterator
-
- source file of the GNU LilyPond music typesetter
-
- (c) 1998--1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
-
- */
+/*
+ This file is part of LilyPond, the GNU music typesetter.
+
+ Copyright (C) 1998--2014 Han-Wen Nienhuys <hanwen@xs4all.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/>.
+*/
#ifndef MUSIC_WRAPPER_ITERATOR_HH
#define MUSIC_WRAPPER_ITERATOR_HH
-#include "music.hh"
#include "music-iterator.hh"
-/**
- The iterator for a #Music_wrapper#. Since #Music_wrapper# essentially
- does nothing, this iterator creates a child iterator and delegates
- all work to that child.
- */
+/**
+ The iterator for a #Music_wrapper#. Since #Music_wrapper# essentially
+ does nothing, this iterator creates a child iterator and delegates
+ all work to that child.
+*/
class Music_wrapper_iterator : public Music_iterator
{
public:
+ DECLARE_SCHEME_CALLBACK (constructor, ());
Music_wrapper_iterator ();
- ~Music_wrapper_iterator ();
-
- virtual void construct_children () ;
- virtual Moment next_moment () const;
- virtual Music* next_music_l ();
+ DECLARE_CLASSNAME (Music_wrapper_iterator);
+
+ virtual Context *get_outlet () const;
+ virtual void set_context (Context *trans);
+ virtual void derived_substitute (Context *f, Context *t);
+ virtual void derived_mark () const;
+ virtual void construct_children ();
+ virtual Moment pending_moment () const;
+ virtual void do_quit ();
virtual bool ok () const;
-
+ virtual bool run_always () const;
protected:
- virtual void do_print () const;
- virtual void do_process_and_next (Moment) ;
- Music_iterator *child_iter_p_;
+ virtual void process (Moment);
+
+ Music_iterator *child_iter_;
};
#endif /* MUSIC_WRAPPER_ITERATOR_HH */
-
-