lily/spring-smob.cc

   1 /*
   2   spring.cc -- implement Spring
   3
   4   source file of the GNU LilyPond music typesetter
   5
   6   (c) 1999--2009 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)
  17 {
  18   return SCM_UNSPECIFIED;
  19 }
  20
  21 int
  22 Spring::print_smob (SCM, SCM p, scm_print_state *)
  23 {
  24   scm_puts ("#<Spring smob>", p);
  25   return 1;
  26 }
  27
  28 SCM
  29 Spring::equal_p (SCM a, SCM b)
  30 {
  31   return a == b? SCM_BOOL_T : SCM_BOOL_F;
  32 }
  33