2 music-constructor.hh -- declare Music_constructor
4 source file of the GNU LilyPond music typesetter
6 (c) 2001--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
9 #ifndef MUSIC_CONSTRUCTOR_HH
10 #define MUSIC_CONSTRUCTOR_HH
12 #include "lily-guile.hh"
13 #include "lily-proto.hh"
15 #include "global-ctor.hh"
17 #define ADD_MUSIC(type) \
18 Music *_ ## type ## _ctor (SCM init) \
20 return new type (init); \
22 static void _ ## type ## _adder () \
24 add_music_ctor (#type, &_ ## type ## _ctor); \
26 ADD_SCM_INIT_FUNC (_ ## type ## _adder_prefix, _ ## type ## _adder);
28 typedef Music *(*Music_ctor) (SCM);
29 void add_music_ctor (String, Music_ctor);
30 Music *make_music (String, SCM);
32 #endif /* MUSIC_CONSTRUCTOR_HH */