X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fcontext.cc;h=583b2eac89b7705762fb32968e310c6fb7e202ac;hb=039992242fc9a9c004329b786c08f66e6a0600e1;hp=3da638fe557922cdee4817b22d98e937f6ba38a5;hpb=91aeca2562af49ff24110e923d5196bebd95f372;p=lilypond.git

diff --git a/lily/context.cc b/lily/context.cc
index 3da638fe55..583b2eac89 100644
--- a/lily/context.cc
+++ b/lily/context.cc
@@ -92,7 +92,6 @@ Context::Context ()
   definition_mods_ = SCM_EOL;
   event_source_ = 0;
   events_below_ = 0;
-  ancestor_lookup_ = SCM_UNDEFINED;
 
   smobify_self ();
 
@@ -257,8 +256,8 @@ Context::set_property_from_event (SCM sev)
       }
           
       bool ok = true;
-      if (val != SCM_EOL)
-        ok = type_check_assignment (sym, val, ly_symbol2scm ("translation-type?"));
+      ok = type_check_assignment (sym, val, ly_symbol2scm ("translation-type?"));
+
       if (ok)
         set_property (sym, val);
     }
@@ -479,7 +478,9 @@ be called from any other place than the send_stream_event macro.
 void
 Context::internal_send_stream_event (SCM type, Input *origin, SCM props[])
 {
-  Stream_event *e = new Stream_event (make_event_class (type), origin);
+  Stream_event *e = new Stream_event
+    (scm_call_1 (ly_lily_module_constant ("ly:make-event-class"), type),
+     origin);
   for (int i = 0; props[i]; i += 2)
     {
       e->set_property (props[i], props[i + 1]);
@@ -619,14 +620,6 @@ Context::get_score_context () const
     return 0;
 }
 
-SCM
-Context::make_event_class (SCM event_type)
-{
-  if (SCM_UNBNDP (ancestor_lookup_))
-    ancestor_lookup_ = get_global_context ()->ancestor_lookup_;
-  return scm_hashq_ref (ancestor_lookup_, event_type, SCM_EOL);
-}
-
 Output_def *
 Context::get_output_def () const
 {
@@ -696,8 +689,6 @@ Context::mark_smob (SCM sm)
   if (me->events_below_)
     scm_gc_mark (me->events_below_->self_scm ());
 
-  scm_gc_mark (me->ancestor_lookup_);
-
   return me->properties_scm_;
 }