Merge remote-tracking branch 'origin/translation' into staging

[lilypond.git] / lily / include / grob.hh

diff --git a/lily/include/grob.hh b/lily/include/grob.hh
index 70c9c0a94e0a92ad2e9dfb3006473411b86da50f..83ec5f73edf25cfa79ca5316290745bd4437f37f 100644 (file)
--- a/lily/include/grob.hh
+++ b/lily/include/grob.hh
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 1996--2012 Han-Wen Nienhuys
+  Copyright (C) 1996--2014 Han-Wen Nienhuys
 
   LilyPond is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -114,8 +114,8 @@ public:
   void internal_set_property (SCM sym, SCM val);
 
   /* messages */
-  void warning (string) const;
-  void programming_error (string) const;
+  void warning (const string&) const;
+  void programming_error (const string&) const;
 
   /* class hierarchy */
   virtual System *get_system () const;
@@ -176,6 +176,9 @@ DECLARE_UNSMOB (Grob, grob);
 Spanner *unsmob_spanner (SCM);
 Item *unsmob_item (SCM);
 
+/* unification */
+void uniquify (vector <Grob *> &);
+
 /* refpoints */
 Grob *common_refpoint_of_list (SCM elt_list, Grob *, Axis a);
 Grob *common_refpoint_of_array (vector<Grob *> const &, Grob *, Axis a);