2 This file is part of LilyPond, the GNU music typesetter.
4 Copyright (C) 1997--2010 Han-Wen Nienhuys <hanwen@xs4all.nl>
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 #include "translator.hh"
22 #include "international.hh"
23 #include "scm-hash.hh"
27 should delete these after exit.
30 Scheme_hash_table
*global_translator_dict
= 0;
32 LY_DEFINE (get_all_translators
, "ly:get-all-translators", 0, 0, 0, (),
33 "Return a list of all translator objects that may be"
36 SCM l
= global_translator_dict
? global_translator_dict
->to_alist () : SCM_EOL
;
38 for (SCM s
= l
; scm_is_pair (s
); s
= scm_cdr (s
))
39 scm_set_car_x (s
, scm_cdar (s
));
45 add_translator (Translator
*t
)
47 if (!global_translator_dict
)
48 global_translator_dict
= new Scheme_hash_table
;
50 SCM k
= ly_symbol2scm (t
->class_name ());
51 global_translator_dict
->set (k
, t
->self_scm ());
57 get_translator (SCM sym
)
60 if (global_translator_dict
)
61 global_translator_dict
->try_retrieve (sym
, &v
);
65 warning (_f ("unknown translator: `%s'", ly_symbol2string (sym
).c_str ()));
69 return unsmob_translator (v
);