-/*
- group-interface.hh -- declare Group_interface
-
- source file of the GNU LilyPond music typesetter
-
- (c) 1999--2001 Han-Wen Nienhuys <hanwen@cs.uu.nl>
-
- */
+/*
+ This file is part of LilyPond, the GNU music typesetter.
+
+ Copyright (C) 1999--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 GROUP_INTERFACE_HH
#define GROUP_INTERFACE_HH
-#include "lily-proto.hh"
-#include "string.hh"
-#include "lily-guile.hh"
-
#include "grob.hh"
+#include "std-string.hh"
/**
Look at Score element ELT as thing which has a list property called
NAME_. Normally the list would contain Grobs, but
struct Group_interface
{
public:
- static int count (Grob* , String);
- static void add_thing (Grob*, SCM, SCM);
- static void add_thing (Grob*, String nm, SCM);
+ static int count (Grob *, SCM);
+ static void add_thing (Grob *, SCM, SCM);
};
-struct Pointer_group_interface : public Group_interface {
-public:
- static void add_element (Grob*, SCM nm, Grob*e);
-};
-/**
- Put all score elements of ELT's property called NAME into an array,
- and return it. */
-template<class T>
-Link_array<T>
-Pointer_group_interface__extract_elements (Grob const *elt, T *, const char* name)
-{
- Link_array<T> arr;
-
- for (SCM s = elt->get_grob_property (name); gh_pair_p (s); s = gh_cdr (s))
- {
- SCM e = gh_car (s);
- arr.push (dynamic_cast<T*> (unsmob_grob (e)));
- }
-
- arr.reverse ();
- return arr;
-}
-
-
-
-
#endif /* GROUP_INTERFACE_HH */