2 music-constructor.cc -- implement Music_constructor
4 source file of the GNU LilyPond music typesetter
6 (c) 2001--2002 Han-Wen Nienhuys <hanwen@cs.uu.nl>
10 #include <map> // UGH.
12 #include "music-constructor.hh"
13 typedef Music* (*Music_ctor) ();
15 static std::map<String,Music_ctor> *ctors_map_;
18 add_music_ctor (String s, Music_ctor c)
21 ctors_map_ = new std::map<String, Music_ctor>;
28 get_music_ctor (String s)
30 if (ctors_map_->find (s) == ctors_map_->end ())
33 return (* ctors_map_)[s];
39 Music_ctor c = get_music_ctor (s);
41 programming_error (String ("No constructor for music: ") + s);