X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fcontext-scheme.cc;h=64f8dd8e15a0fdb3fbf9d2f8fd1821188395c231;hb=7f96f595916833f1d3e96b1a6e0d8c617703e534;hp=f58a793ed4ef805fcbcf4cd47435e88de47edf82;hpb=08560a1b8076630c4fc6cb9b902614d8b74fd6fc;p=lilypond.git

diff --git a/lily/context-scheme.cc b/lily/context-scheme.cc
index f58a793ed4..64f8dd8e15 100644
--- a/lily/context-scheme.cc
+++ b/lily/context-scheme.cc
@@ -211,3 +211,15 @@ LY_DEFINE (ly_context_events_below, "ly:context-events-below",
   Context *ctx = unsmob_context (context);
   return ctx->events_below ()->self_scm ();
 }
+
+LY_DEFINE (ly_make_event_class, "ly:make-event-class",
+           2, 0, 0, (SCM context, SCM type),
+           "Make an event class (a list of types) from the given @var{type}"
+           " within the global context containing @var{context}.")
+{
+  LY_ASSERT_SMOB (Context, context, 1);
+  LY_ASSERT_TYPE (ly_is_symbol, type, 2);
+
+  Context *ctx = unsmob_context (context);
+  return ctx->make_event_class (type);
+}