X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Ftranslator-ctors.cc;h=58d4e515776de03825d00a0f4b8a919b7dd55a88;hb=807468987f41c55c8d78be3d802565e05665fea4;hp=874402d49011fa9e81cc85bdf523f5ea5ae348e9;hpb=0d3c78505a6adb958f9280509bb7fa170de54611;p=lilypond.git

diff --git a/lily/translator-ctors.cc b/lily/translator-ctors.cc
index 874402d490..58d4e51577 100644
--- a/lily/translator-ctors.cc
+++ b/lily/translator-ctors.cc
@@ -1,12 +1,25 @@
 /*
-  translator-ctors.cc -- implement Translator construction
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 1997--2012 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
-  (c) 1997--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+  LilyPond is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  LilyPond is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with LilyPond.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #include "translator.hh"
+
+#include "international.hh"
 #include "scm-hash.hh"
 #include "warn.hh"
 
@@ -17,14 +30,13 @@
 Scheme_hash_table *global_translator_dict = 0;
 
 LY_DEFINE (get_all_translators, "ly:get-all-translators", 0, 0, 0, (),
-	   "Return a list of all translator objects that may be instantiated. ")
+           "Return a list of all translator objects that may be"
+           " instantiated.")
 {
   SCM l = global_translator_dict ? global_translator_dict->to_alist () : SCM_EOL;
 
   for (SCM s = l; scm_is_pair (s); s = scm_cdr (s))
-    {
-      scm_set_car_x (s, scm_cdar (s));
-    }
+    scm_set_car_x (s, scm_cdar (s));
 
   return l;
 }
@@ -35,7 +47,7 @@ add_translator (Translator *t)
   if (!global_translator_dict)
     global_translator_dict = new Scheme_hash_table;
 
-  SCM k = ly_symbol2scm (classname (t));
+  SCM k = ly_symbol2scm (t->class_name ());
   global_translator_dict->set (k, t->self_scm ());
 
   t->unprotect ();
@@ -49,7 +61,10 @@ get_translator (SCM sym)
     global_translator_dict->try_retrieve (sym, &v);
 
   if (v == SCM_BOOL_F)
-    error (_f ("unknown translator: `%s'", ly_symbol2string (sym).to_str0 ()));
+    {
+      warning (_f ("unknown translator: `%s'", ly_symbol2string (sym).c_str ()));
+      return 0;
+    }
 
   return unsmob_translator (v);
 }