lily/spring-smob.cc

   1 /*
   2   This file is part of LilyPond, the GNU music typesetter.
   3
   4   Copyright (C) 1999--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
   5
   6   LilyPond is free software: you can redistribute it and/or modify
   7   it under the terms of the GNU General Public License as published by
   8   the Free Software Foundation, either version 3 of the License, or
   9   (at your option) any later version.
  10
  11   LilyPond is distributed in the hope that it will be useful,
  12   but WITHOUT ANY WARRANTY; without even the implied warranty of
  13   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14   GNU General Public License for more details.
  15
  16   You should have received a copy of the GNU General Public License
  17   along with LilyPond.  If not, see <http://www.gnu.org/licenses/>.
  18 */
  19
  20 #include "spring.hh"
  21 #include "warn.hh"
  22 #include "ly-smobs.icc"
  23
  24 IMPLEMENT_SIMPLE_SMOBS (Spring);
  25
  26 SCM
  27 Spring::mark_smob (SCM)
  28 {
  29   return SCM_UNSPECIFIED;
  30 }
  31
  32 int
  33 Spring::print_smob (SCM, SCM p, scm_print_state *)
  34 {
  35   scm_puts ("#<Spring smob>", p);
  36   return 1;
  37 }
  38
  39 SCM
  40 Spring::equal_p (SCM a, SCM b)
  41 {
  42   return a == b? SCM_BOOL_T : SCM_BOOL_F;
  43 }
  44