X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fswallow-perf.cc;h=92c7c4ba9c0bd971732f25a43d82c7fb9bc1806f;hb=4953a582bab48171cab4261f744275c55daffef7;hp=5f2cbb2873423a086dc9b7b294f16a44acb8bd34;hpb=69b9cead5afe7164b9053d26eba582fec3825ef8;p=lilypond.git

diff --git a/lily/swallow-perf.cc b/lily/swallow-perf.cc
index 5f2cbb2873..92c7c4ba9c 100644
--- a/lily/swallow-perf.cc
+++ b/lily/swallow-perf.cc
@@ -1,13 +1,38 @@
 /*
-  swallow-perf.cc -- implement Swallow_performer
+  swallow-performer.cc -- implement Swallow_performer
 
   source file of the GNU LilyPond music typesetter
 
-  (c)  1997--1998 Han-Wen Nienhuys <hanwen@stack.nl>
+  (c) 1997--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
 */
 
-#include "swallow-perf.hh"
+#include "performer.hh"
 
+class Swallow_performer : public Performer
+{
+public:
+  TRANSLATOR_DECLARATIONS (Swallow_performer);
+protected:
+  virtual bool try_music (Music *);
+};
 
-IMPLEMENT_IS_TYPE_B1(Swallow_performer, Performer);
-ADD_THIS_TRANSLATOR(Swallow_performer);
+bool
+Swallow_performer::try_music (Music *m)
+{
+  if (m->is_mus_type ("busy-playing-event")
+      || m->is_mus_type ("melisma-playing-event"))
+    return false;
+  else
+    return true;
+}
+
+Swallow_performer::Swallow_performer ()
+{}
+
+ADD_TRANSLATOR (Swallow_performer,
+		/* descr */ "",
+		/* creats*/ "",
+		/* accepts */ "general-music",
+		/* acks  */ "",
+		/* reads */ "",
+		/* write */ "");