lily/performance-scheme.cc

   1 /*
   2   performance-scheme.cc -- implement Performance bindings
   3
   4   source file of the GNU LilyPond music typesetter
   5
   6   (c) 2005 Han-Wen Nienhuys <hanwen@xs4all.nl>
   7
   8 */
   9
  10
  11 #include "performance.hh"
  12
  13
  14 LY_DEFINE (ly_performance_write, "ly:performance-write",
  15            2,0,0, (SCM performance, SCM filename),
  16            "Write @var{performance} to @var{filename}")
  17
  18 {
  19   Performance * perf  = dynamic_cast<Performance*> (unsmob_music_output (performance));
  20
  21   SCM_ASSERT_TYPE(perf, performance, SCM_ARG1, __FUNCTION__, "Performance");
  22   SCM_ASSERT_TYPE(scm_is_string (filename), filename, SCM_ARG2, __FUNCTION__, "file name");
  23
  24   perf->write_output (ly_scm2string (filename));
  25   return SCM_UNSPECIFIED;
  26 }
  27
  28
  29