resolve merge

[lilypond.git] / lily / include / context-mod.hh

diff --git a/lily/include/context-mod.hh b/lily/include/context-mod.hh
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+++ b/lily/include/context-mod.hh
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+/*
+  This file is part of LilyPond, the GNU music typesetter.
+
+  Copyright (C) 2010--2011 Reinhold Kainhofer <reinhold@kainhofer.com>
+
+  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/>.
+*/
+
+/**
+ * context-mod.hh
+ * Implement a structure to store context modifications to be inserted
+ * at some later point
+ */
+
+#ifndef CONTEXT_MOD_HH
+#define CONTEXT_MOD_HH
+
+#include "lily-proto.hh"
+#include "smobs.hh"
+#include "virtual-methods.hh"
+
+
+/*
+  Modifications for an interpretation context as given in the
+  input.
+*/
+struct Context_mod
+{
+private:
+  SCM mods_;
+public:
+  void add_context_mod (SCM);
+  void add_context_mods (SCM);
+
+  VIRTUAL_COPY_CONSTRUCTOR (Context_mod, Context_mod);
+
+  SCM get_mods () const;
+
+  Context_mod ();
+  Context_mod (Context_mod const &);
+  DECLARE_SIMPLE_SMOBS (Context_mod);
+};
+
+DECLARE_UNSMOB (Context_mod, context_mod);
+
+#endif /* CONTEXT_MOD_HH */
+