Issue 4550 (2/2) Avoid "using namespace std;" in included files

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

diff --git a/lily/spacing-engraver.cc b/lily/spacing-engraver.cc
index 42fb3d9bf26b7c7ab91199f65c647d2d1c9d47b8..7efa1e649cc7bc3e13c463ec765ccaac85b2b3db 100644 (file)
--- a/lily/spacing-engraver.cc
+++ b/lily/spacing-engraver.cc
@@ -29,6 +29,8 @@
 
 #include "translator.icc"
 
+using std::vector;
+
 struct Rhythmic_tuple
 {
   Grob_info info_;
@@ -123,7 +125,7 @@ Spacing_engraver::start_spanner ()
 
   spacing_ = make_spanner ("SpacingSpanner", SCM_EOL);
   spacing_->set_bound (LEFT,
-                       Grob::unsmob (get_property ("currentCommandColumn")));
+                       unsmob<Grob> (get_property ("currentCommandColumn")));
 }
 
 void
@@ -137,7 +139,7 @@ Spacing_engraver::stop_spanner ()
 {
   if (spacing_)
     {
-      Grob *p = Grob::unsmob (get_property ("currentCommandColumn"));
+      Grob *p = unsmob<Grob> (get_property ("currentCommandColumn"));
 
       spacing_->set_bound (RIGHT, p);
       spacing_ = 0;
@@ -194,17 +196,17 @@ void
 Spacing_engraver::stop_translation_timestep ()
 {
   Paper_column *musical_column
-    = dynamic_cast<Paper_column *> (Grob::unsmob (get_property ("currentMusicalColumn")));
+    = unsmob<Paper_column> (get_property ("currentMusicalColumn"));
 
   if (!spacing_)
     start_spanner ();
 
   musical_column->set_object ("spacing", spacing_->self_scm ());
-  Grob::unsmob (get_property ("currentCommandColumn"))
+  unsmob<Grob> (get_property ("currentCommandColumn"))
   ->set_object ("spacing", spacing_->self_scm ());
 
   SCM proportional = get_property ("proportionalNotationDuration");
-  if (Moment::is_smob (proportional))
+  if (unsmob<Moment> (proportional))
     {
       musical_column->set_property ("shortest-playing-duration", proportional);
       musical_column->set_property ("shortest-starter-duration", proportional);
@@ -220,7 +222,7 @@ Spacing_engraver::stop_translation_timestep ()
       if (ev)
         {
           Moment m = get_event_length (ev);
-          shortest_playing = min (shortest_playing, m);
+          shortest_playing = std::min (shortest_playing, m);
         }
     }
   Moment starter;
@@ -231,13 +233,13 @@ Spacing_engraver::stop_translation_timestep ()
       Moment m = get_event_length (now_durations_[i].info_.event_cause ());
       if (m.to_bool ())
         {
-          starter = min (starter, m);
+          starter = std::min (starter, m);
           playing_durations_.insert (now_durations_[i]);
         }
     }
   now_durations_.clear ();
 
-  shortest_playing = min (shortest_playing, starter);
+  shortest_playing = std::min (shortest_playing, starter);
 
   assert (starter.to_bool ());
   SCM sh = shortest_playing.smobbed_copy ();