X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fmisc.hh;h=6bc3137cd976d9ba3125d953a6cb733f8d0c0930;hb=e27f4adb184e30ee9202255a4d9807dd56dad3e1;hp=fad61b1ad381e33ddbdc3f164f08b0757935d6f6;hpb=2e613f5d4d7232507698d3a717576f46920a988b;p=lilypond.git

diff --git a/lily/include/misc.hh b/lily/include/misc.hh
index fad61b1ad3..6bc3137cd9 100644
--- a/lily/include/misc.hh
+++ b/lily/include/misc.hh
@@ -1,9 +1,20 @@
 /*
-  misc.hh -- declare miscellaneous functions.
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 2005--2010 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
-  (c) 2005--2007 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
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  LilyPond is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with LilyPond.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #ifndef MISC_HH
@@ -28,6 +39,13 @@ sign (int i)
   else return 0;
 }
 
+inline int
+shift_left (int value, int shiftamount)
+{
+ if (shiftamount < 0) return (value >> -shiftamount); 
+  else return (value << shiftamount);
+}
+
 inline Real
 linear_interpolate (Real x, Real x1, Real x2, Real y1, Real y2)
 {
@@ -40,6 +58,7 @@ Real directed_round (Real f, Direction d);
 Real peak_around (Real epsilon,  Real threshold, Real x);
 Real convex_amplifier (Real standard_x, Real increase_factor, Real x);
 string camel_case_to_lisp_identifier (string in);
+vsize utf8_char_len (char);
 
 #endif