doc patch by Graham Percival

[lilypond.git] / lily / swallow-engraver.cc

diff --git a/lily/swallow-engraver.cc b/lily/swallow-engraver.cc
index 2a6a8c9e3107482f10a9de3d088e3bea797c838b..3696bb6f269245debb3e47b042ec25e2ff241d89 100644 (file)
--- a/lily/swallow-engraver.cc
+++ b/lily/swallow-engraver.cc
@@ -3,17 +3,27 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c)  1997--1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+  (c)  1997--2002 Han-Wen Nienhuys <hanwen@cs.uu.nl>
 */
-#include "swallow-engraver.hh"
 
+#include "engraver.hh"
 
+/**
+  This engraver swallows everything given to it silently. The purpose of
+  this is to prevent spurious "event junked" warnings.
+ */
+class Swallow_engraver : public Engraver
+{
+public:
+  TRANSLATOR_DECLARATIONS(Swallow_engraver);
+protected:
+  bool try_music (Music*) ;
+};
 
-ADD_THIS_TRANSLATOR(Swallow_engraver);
 
 
 bool
-Swallow_engraver::do_try_music (Music*) 
+Swallow_engraver::try_music (Music*) 
 {
   return true;
 }