From: Han-Wen Nienhuys <hanwen@xs4all.nl>
Date: Fri, 15 Oct 2004 09:31:05 +0000 (+0000)
Subject: (enum Direction): add
X-Git-Tag: release/2.3.23~28
X-Git-Url: https://git.donarmstrong.com/?a=commitdiff_plain;h=621fb08402668eb7069d81e9d0f8263d835d3533;p=lilypond.git

(enum Direction): add
DIRECTION_LIMIT
---

diff --git a/ChangeLog b/ChangeLog
index 7f78d444c7..75b088ebbc 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2004-10-15  Han-Wen Nienhuys  <hanwen@xs4all.nl>
+
+	* flower/include/direction.hh (enum Direction): add
+	DIRECTION_LIMIT
+
+2004-10-14  Han-Wen Nienhuys  <hanwen@xs4all.nl>
+
+	* po/fr.po: new po file.
+
 2004-10-15  Jan Nieuwenhuizen  <janneke@gnu.org>
 
 	* Documentation/user/macros.itexi: Do not construct external
diff --git a/flower/include/direction.hh b/flower/include/direction.hh
index 0572f786ce..aa0a28f211 100644
--- a/flower/include/direction.hh
+++ b/flower/include/direction.hh
@@ -25,6 +25,17 @@ enum Direction
   BIGGER=1,
   START = -1,
   STOP = 1,
+
+  /*
+    This is necessary to safely write loops,
+    since
+    
+      dir <= RIGHT
+
+    is otherwise transformed into true unconditionally.
+   */
+  DIRECTION_LIMIT = 2,
+  DIRECTION_NEG_LIMIT = -2,
 };
 
 inline Direction