lily/paper-score-scheme.cc

   1 /*
   2   This file is part of LilyPond, the GNU music typesetter.
   3
   4   Copyright (C) 2005--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 "paper-score.hh"
  21
  22 LY_DEFINE (ly_paper_score_paper_systems, "ly:paper-score-paper-systems",
  23            1, 0, 0,
  24            (SCM paper_score),
  25            "Return vector of @code{paper_system} objects from"
  26            " @var{paper-score}.")
  27 {
  28   LY_ASSERT_TYPE (unsmob_paper_score, paper_score, 1);
  29
  30   Paper_score *pscore = dynamic_cast<Paper_score *> (unsmob_music_output (paper_score));
  31   return pscore->get_paper_systems ();
  32 }