Allow spanner bounds to be set in scheme.
commit44c4fdf0760d384f84ff77ee31f42694bffac68b
authorNeil Puttock <n.puttock@gmail.com>
Mon, 26 Jul 2010 22:22:08 +0000 (26 23:22 +0100)
committerNeil Puttock <n.puttock@gmail.com>
Mon, 26 Jul 2010 22:22:08 +0000 (26 23:22 +0100)
tree7c1caf2d60c5820f0c12634285c406667beab5a7
parentd00ca5c25ad78a6de4ed5098673bb151707f28c1
Allow spanner bounds to be set in scheme.

* lily/spanner-scheme (ly_spanner_bound/ly_spanner_set_bound_x):

  only return spanner bound if it exists, otherwise return '(): if we want
  to set bounds, we may need to test whether a bound already exists

  add new exported function ly:spanner-set-bound!
lily/spanner-scheme.cc