Imported Upstream version 2.19.45

[lilypond.git] / lily / global-context.cc

diff --git a/lily/global-context.cc b/lily/global-context.cc
index 3fa5089e8076ec559395aa159fafb917df32f07b..c21deb3b9ba54651c20cf21237d5ba538a249dc2 100644 (file)
--- a/lily/global-context.cc
+++ b/lily/global-context.cc
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 1997--2012 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  Copyright (C) 1997--2015 Han-Wen Nienhuys <hanwen@xs4all.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
@@ -40,13 +40,13 @@ Global_context::Global_context (Output_def *o)
   prev_mom_.set_infinite (-1);
 
   /* We only need the most basic stuff to bootstrap the context tree */
-  event_source ()->add_listener (GET_LISTENER (create_context_from_event),
+  event_source ()->add_listener (GET_LISTENER (Context, create_context_from_event),
                                  ly_symbol2scm ("CreateContext"));
-  event_source ()->add_listener (GET_LISTENER (prepare),
+  event_source ()->add_listener (GET_LISTENER (Global_context, prepare),
                                  ly_symbol2scm ("Prepare"));
   events_below ()->register_as_listener (event_source_);
 
-  Context_def *globaldef = unsmob_context_def (definition_);
+  Context_def *globaldef = unsmob<Context_def> (definition_);
   if (!globaldef)
     programming_error ("no `Global' context found");
   else
@@ -88,12 +88,11 @@ Global_context::get_moments_left () const
   return extra_mom_pq_.size ();
 }
 
-IMPLEMENT_LISTENER (Global_context, prepare);
 void
 Global_context::prepare (SCM sev)
 {
-  Stream_event *ev = unsmob_stream_event (sev);
-  Moment *mom = unsmob_moment (ev->get_property ("moment"));
+  Stream_event *ev = unsmob<Stream_event> (sev);
+  Moment *mom = unsmob<Moment> (ev->get_property ("moment"));
 
   assert (mom);
 
@@ -114,7 +113,7 @@ Context *
 Global_context::get_score_context () const
 {
   return (scm_is_pair (context_list_))
-         ? unsmob_context (scm_car (context_list_))
+         ? unsmob<Context> (scm_car (context_list_))
          : 0;
 }
 
@@ -181,9 +180,7 @@ Global_context::apply_finalizations ()
   SCM lst = get_property ("finalizations");
   set_property ("finalizations", SCM_EOL);
   for (SCM s = lst; scm_is_pair (s); s = scm_cdr (s))
-
-    /* TODO: make safe.  */
-    scm_primitive_eval (scm_car (s));
+    scm_apply_0 (scm_caar (s), scm_cdar (s));
 }
 
 /* Add a function to execute before stepping to the next time step.  */
@@ -209,9 +206,3 @@ Global_context::get_default_interpreter (const string &/* context_id */)
   else
     return Context::get_default_interpreter ();
 }
-
-Global_context *
-unsmob_global_context (SCM x)
-{
-  return dynamic_cast<Global_context *> (unsmob_context (x));
-}