lily/spring-smob.cc

   1 /*
   2   spring.cc -- implement Spring
   3
   4   source file of the GNU LilyPond music typesetter
   5
   6   (c) 1999--2008 Han-Wen Nienhuys <hanwen@xs4all.nl>
   7 */
   8
   9 #include "spring.hh"
  10 #include "warn.hh"
  11 #include "ly-smobs.icc"
  12
  13 IMPLEMENT_SIMPLE_SMOBS (Spring);
  14
  15 SCM
  16 Spring::mark_smob (SCM x)
  17 {
  18   (void)x;
  19
  20   return SCM_UNSPECIFIED;
  21 }
  22
  23 int
  24 Spring::print_smob (SCM, SCM p, scm_print_state *)
  25 {
  26   scm_puts ("#<Spring smob>", p);
  27   return 1;
  28 }
  29
  30 SCM
  31 Spring::equal_p (SCM a, SCM b)
  32 {
  33   return a == b? SCM_BOOL_T : SCM_BOOL_F;
  34 }
  35