Add Skyline::print_points(), Offset::swapped()

[lilypond.git] / lily / function-documentation.cc

diff --git a/lily/function-documentation.cc b/lily/function-documentation.cc
index 5f684b7cb879d109256092251192c73cb041922b..c5b1387726bf122feafda79a1d4be95f69bf74c6 100644 (file)
--- a/lily/function-documentation.cc
+++ b/lily/function-documentation.cc
@@ -79,16 +79,6 @@ predicate_to_typename (void *ptr)
     return type_names[ptr];
 }
 
-static int
-arg_dir (int a, int b)
-{
-  if (&a < &b)
-    return 1;
-  else
-    return -1;
-}
-
-
 /* type predicates. */
 #include "spanner.hh"
 #include "item.hh"
@@ -102,11 +92,10 @@ arg_dir (int a, int b)
 void
 init_func_doc ()
 {
-  function_argument_direction = arg_dir (2,3);
-
   ly_add_type_predicate ((void*) &is_direction, "direction");
   ly_add_type_predicate ((void*) &is_music_function, "Music_function");
   ly_add_type_predicate ((void*) &ly_is_port, "port");
+  ly_add_type_predicate ((void*) &ly_cheap_is_list, "list");
   ly_add_type_predicate ((void*) &unsmob_global_context, "Global_context");
   ly_add_type_predicate ((void*) &unsmob_input, "Input");
   ly_add_type_predicate ((void*) &unsmob_moment, "Moment");