flower/axis.cc

   1 /*
   2   axis.cc -- implement Axis
   3
   4   source file of the GNU LilyPond music typesetter
   5
   6   (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
   7 */
   8
   9 #include <assert.h>
  10
  11 #include "axes.hh"
  12 #include "string.hh"
  13
  14 String
  15 axis_name_str (Axis a)
  16 {
  17   return String (char(a + 'x'));
  18 }
  19
  20 /*
  21   TODO inline these.
  22  */
  23 Axis
  24 post_incr(Axis &a)
  25 {
  26   assert(a < NO_AXES);
  27   Axis b= a;
  28   a = Axis(int(a) + 1);
  29   return b;
  30 }
  31
  32 Axis
  33 incr(Axis &a)
  34 {
  35   assert(a < NO_AXES);
  36   a = Axis(int(a) + 1);
  37   return a;
  38 }
  39