lily/swallow-engraver.cc

   1 /*
   2   swallow-engraver.cc -- implement Swallow_engraver
   3
   4   source file of the GNU LilyPond music typesetter
   5
   6   (c) 1997--2009 Han-Wen Nienhuys <hanwen@xs4all.nl>
   7 */
   8
   9 #include "engraver.hh"
  10
  11 class Swallow_engraver : public Engraver
  12 {
  13 public:
  14   TRANSLATOR_DECLARATIONS (Swallow_engraver);
  15 protected:
  16   bool try_music (Music *);
  17 };
  18
  19 bool
  20 Swallow_engraver::try_music (Music *)
  21 {
  22   return true;
  23 }
  24
  25 Swallow_engraver::Swallow_engraver ()
  26 {
  27 }
  28
  29 #include "translator.icc"
  30
  31 ADD_TRANSLATOR (Swallow_engraver,
  32                 /* doc */
  33                 "This engraver swallows everything given to it silently."
  34                 "  The purpose of this is to prevent spurious @q{event junked}"
  35                 " warnings.",
  36
  37                 /* create */
  38                 "",
  39
  40                 /* read */
  41                 "",
  42
  43                 /* write */
  44                 ""
  45                 );