2 music-constructor.cc -- implement Music_constructor
4 source file of the GNU LilyPond music typesetter
6 (c) 2001--2003 Han-Wen Nienhuys <hanwen@cs.uu.nl>
10 #include <map> // UGH.
13 #include "music-constructor.hh"
14 typedef Music* (*Music_ctor) ();
16 static std::map<String,Music_ctor> *ctors_map_;
19 add_music_ctor (String s, Music_ctor c)
22 ctors_map_ = new std::map<String, Music_ctor>;
29 get_music_ctor (String s)
31 if (ctors_map_->find (s) == ctors_map_->end ())
34 return (* ctors_map_)[s];
40 Music_ctor c = get_music_ctor (s);
42 programming_error (String ("No constructor for music: ") + s);