Doc: NR add @knownissues for Percent Repeats

[lilypond.git] / lily / spacing-interface.cc

diff --git a/lily/spacing-interface.cc b/lily/spacing-interface.cc
index 944618bf5b48a6414c54f6f965e887832715647e..1ade62b0e53224ffd2568d794bf18b43de578b79 100644 (file)
--- a/lily/spacing-interface.cc
+++ b/lily/spacing-interface.cc
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 2007--2011 Joe Neeman <joeneeman@gmail.com>
+  Copyright (C) 2007--2015 Joe Neeman <joeneeman@gmail.com>
 
   LilyPond is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -55,8 +55,7 @@ Spacing_interface::skylines (Grob *me, Grob *right_col)
 
   Drul_array<Grob *> columns (left_col, right_col);
 
-  Direction d = LEFT;
-  do
+  for (LEFT_and_RIGHT (d))
     {
       for (vsize i = 0; i < items[d].size (); i++)
         {
@@ -68,7 +67,7 @@ Spacing_interface::skylines (Grob *me, Grob *right_col)
           if (g && Separation_item::has_interface (g) && g->get_column () == columns[d])
             {
               SCM sky_scm = g->get_property ("horizontal-skylines");
-              Skyline_pair *sky = Skyline_pair::unsmob (sky_scm);
+              Skyline_pair *sky = unsmob<Skyline_pair> (sky_scm);
 
               extract_grob_set (g, "elements", elts);
               Grob *ycommon = common_refpoint_of_array (elts, g, Y_AXIS);
@@ -88,7 +87,6 @@ Spacing_interface::skylines (Grob *me, Grob *right_col)
             }
         }
     }
-  while (flip (&d) != LEFT);
 
   return skylines;
 }
@@ -110,7 +108,7 @@ Spacing_interface::right_column (Grob *me)
   if (!me->is_live ())
     return 0;
 
-  Grob_array *a = unsmob_grob_array (me->get_object ("right-items"));
+  Grob_array *a = unsmob<Grob_array> (me->get_object ("right-items"));
   Item *mincol = 0;
   int min_rank = INT_MAX;
   for (vsize i = 0; a && i < a->size (); i++)