2 This file is part of LilyPond, the GNU music typesetter.
4 Copyright (C) 2005--2015 Erik Sandberg <mandolaerik@gmail.com>
6 LilyPond is free software: you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation, either version 3 of the License, or
9 (at your option) any later version.
11 LilyPond is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
20 #ifndef STREAM_EVENT_HH
21 #define STREAM_EVENT_HH
23 #include "lily-proto.hh"
27 class Stream_event : public Prob
31 VIRTUAL_COPY_CONSTRUCTOR (Stream_event, Stream_event);
33 static Stream_event *unsmob (SCM s) {
34 return dynamic_cast <Stream_event *> (Prob::unsmob (s));
36 static bool is_smob (SCM s) {
37 return Prob::is_smob (s) && unsmob (s);
40 Stream_event (SCM event_class, SCM immutable_props = SCM_EOL);
41 Stream_event (SCM class_name, Input *);
43 Input *origin () const;
44 void set_spot (Input *i);
45 bool internal_in_event_class (SCM class_name);
46 void make_transposable ();
48 virtual SCM copy_mutable_properties () const;
50 DECLARE_SCHEME_CALLBACK (undump, (SCM));
51 DECLARE_SCHEME_CALLBACK (dump, (SCM));
54 #define in_event_class(class_name) internal_in_event_class (ly_symbol2scm (class_name))
56 SCM ly_event_deep_copy (SCM);
58 #endif /* STREAM_EVENT_HH */