X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;ds=sidebyside;f=lily%2Finclude%2Fproperty-iterator.hh;h=984d41ef57d5b9acc60a71090ff8ac77d993fbff;hb=77320a48ed671c658f04256d087880c1701eb746;hp=e72a0a894fa332d004def33c2e531e8c9e87cf15;hpb=94189ec2b8da6d7e89dc619c646a927adead9b19;p=lilypond.git

diff --git a/lily/include/property-iterator.hh b/lily/include/property-iterator.hh
index e72a0a894f..984d41ef57 100644
--- a/lily/include/property-iterator.hh
+++ b/lily/include/property-iterator.hh
@@ -1,29 +1,48 @@
 /*
-  property-iterator.hh -- declare Property_iterator
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 1997--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
-  (c)  1997--2001 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/>.
+*/
 
 #ifndef PROPERTY_ITERATOR_HH
 #define PROPERTY_ITERATOR_HH
 
 #include "simple-music-iterator.hh"
 
+/**
+   Iterate a property.
+*/
+class Property_iterator : public Simple_music_iterator
+{
+public:
+  DECLARE_SCHEME_CALLBACK (constructor, ());
+  DECLARE_CLASSNAME (Property_iterator);
 
-
+protected:
+  virtual void process (Moment);
+};
 
 /**
-  Iterate a property.  
- */
-class Property_iterator : public Simple_music_iterator
+   Iterate a property.
+*/
+class Property_unset_iterator : public Simple_music_iterator
 {
 public:
-  VIRTUAL_COPY_CONS (Music_iterator);
-  static SCM constructor_cxx_function;
-  /* construction */
+  DECLARE_SCHEME_CALLBACK (constructor, ());
+  DECLARE_CLASSNAME (Property_unset_iterator);
 protected:
   virtual void process (Moment);
 };
@@ -31,22 +50,19 @@ protected:
 class Push_property_iterator : public Simple_music_iterator
 {
 public:
-  VIRTUAL_COPY_CONS (Music_iterator);
-  static SCM constructor_cxx_function;  
+  DECLARE_SCHEME_CALLBACK (constructor, ());
+  DECLARE_CLASSNAME (Push_property_iterator);
 protected:
-  /* construction */
   virtual void process (Moment);
 };
 
 class Pop_property_iterator : public Simple_music_iterator
 {
 public:
-  static SCM constructor_cxx_function;
-  VIRTUAL_COPY_CONS (Music_iterator);
+  DECLARE_SCHEME_CALLBACK (constructor, ());
+  DECLARE_CLASSNAME (Pop_property_iterator);
 protected:
-  /* construction */
   virtual void process (Moment);
 };
 
-
 #endif // PROPERTY_ITERATOR_HH