X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fengraver-scheme.cc;h=fa71a1444b217df1a4b7fcf80c3a82bede4758ed;hb=cc33acaadd729b414151277f9599401f15be1c95;hp=c2cbe1ace4ee3642df487fbb7e1ee75a7a468e26;hpb=e18531db1f79fb685fbd16d6a2a67bf4b6c09915;p=lilypond.git

diff --git a/lily/engraver-scheme.cc b/lily/engraver-scheme.cc
index c2cbe1ace4..fa71a1444b 100644
--- a/lily/engraver-scheme.cc
+++ b/lily/engraver-scheme.cc
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 1997--2010 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  Copyright (C) 1997--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
   LilyPond is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -22,10 +22,10 @@
 
 LY_DEFINE (ly_engraver_make_grob, "ly:engraver-make-grob",
 	   3, 0, 0, (SCM engraver, SCM grob_name, SCM cause),
-	   "Creates a grob originating from given engraver instance, "
-	   "with give @code{grob_name}, a symbol.  "
-	   "@code{cause} should either be another grob "
-	   "or a music event.")
+	   "Create a grob originating from given @var{engraver} instance,"
+	   " with given @var{grob-name}, a symbol."
+	   "  @var{cause} should either be another grob"
+	   " or a music event.")
 {
   LY_ASSERT_TYPE (unsmob_engraver, engraver, 1);
   LY_ASSERT_TYPE (ly_is_symbol, grob_name, 2);
@@ -38,3 +38,19 @@ LY_DEFINE (ly_engraver_make_grob, "ly:engraver-make-grob",
   return g->self_scm ();
 }
 
+LY_DEFINE (ly_engraver_announce_end_grob, "ly:engraver-announce-end-grob",
+	   3, 0, 0, (SCM engraver, SCM grob, SCM cause),
+	   "Announce the end of a grob (i.e., the end of a spanner)"
+	   " originating from given @var{engraver} instance, with"
+	   " @var{grob} being a grob.  @var{cause} should either"
+	   " be another grob or a music event.")
+{
+  LY_ASSERT_TYPE (unsmob_engraver, engraver, 1);
+  LY_ASSERT_SMOB (Grob, grob, 2);
+  LY_ASSERT_TYPE (ly_is_grob_cause, cause, 3);
+
+  unsmob_engraver (engraver)->
+    announce_end_grob (unsmob_grob (grob), cause);
+
+  return SCM_UNSPECIFIED;
+}