Nitpick run.

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

diff --git a/lily/volta-engraver.cc b/lily/volta-engraver.cc
index 089045005f0129a924bfe5553396e4f83d0b87df..c113ee9bad8eef155d8c7e200e22dfe9d3192aa0 100644 (file)
--- a/lily/volta-engraver.cc
+++ b/lily/volta-engraver.cc
@@ -27,14 +27,14 @@ public:
   TRANSLATOR_DECLARATIONS (Volta_engraver);
 protected:
 
-  DECLARE_ACKNOWLEDGER(staff_symbol);
-  DECLARE_ACKNOWLEDGER(note_column);
-  DECLARE_ACKNOWLEDGER(bar_line);
-  
-  virtual void finalize ();
+  DECLARE_ACKNOWLEDGER (staff_symbol);
+  DECLARE_ACKNOWLEDGER (note_column);
+  DECLARE_ACKNOWLEDGER (bar_line);
 
-  PRECOMPUTED_VIRTUAL void stop_translation_timestep ();
-  PRECOMPUTED_VIRTUAL void process_music ();
+  virtual void finalize ();
+  virtual void derived_mark () const;
+  void stop_translation_timestep ();
+  void process_music ();
 
   Moment started_mom_;
   Spanner *volta_span_;
@@ -45,9 +45,17 @@ protected:
   bool staff_eligible ();
 };
 
+void
+Volta_engraver::derived_mark () const
+{
+  scm_gc_mark (staff_);
+  scm_gc_mark (start_string_);
+}
+
 Volta_engraver::Volta_engraver ()
 {
   staff_ = SCM_EOL;
+  start_string_ = SCM_EOL;
   volta_span_ = 0;
   end_volta_span_ = 0;
 }
@@ -64,9 +72,7 @@ Volta_engraver::staff_eligible ()
 {
   SCM doit = get_property ("voltaOnThisStaff");
   if (scm_is_bool (doit))
-    {
-      return to_boolean (doit);
-    }
+    return to_boolean (doit);
 
   if (!unsmob_grob (staff_))
     return false;
@@ -168,7 +174,7 @@ void
 Volta_engraver::acknowledge_note_column (Grob_info i)
 {
   if (volta_span_)
-    Volta_bracket_interface::add_column (volta_span_, i.grob());
+    Volta_bracket_interface::add_column (volta_span_, i.grob ());
 }
 
 void
@@ -179,7 +185,7 @@ Volta_engraver::acknowledge_bar_line (Grob_info i)
   if (end_volta_span_)
     Volta_bracket_interface::add_bar (end_volta_span_, i.item ());
 }
- 
+
 void
 Volta_engraver::acknowledge_staff_symbol (Grob_info i)
 {
@@ -234,12 +240,12 @@ Volta_engraver::stop_translation_timestep ()
 /*
   TODO: should attach volta to paper-column if no bar is found.
 */
-ADD_ACKNOWLEDGER(Volta_engraver, staff_symbol);
-ADD_ACKNOWLEDGER(Volta_engraver, note_column);
-ADD_ACKNOWLEDGER(Volta_engraver, bar_line);
+ADD_ACKNOWLEDGER (Volta_engraver, staff_symbol);
+ADD_ACKNOWLEDGER (Volta_engraver, note_column);
+ADD_ACKNOWLEDGER (Volta_engraver, bar_line);
 ADD_TRANSLATOR (Volta_engraver,
-               /* descr */ "Make volta brackets.",
-               /* creats*/ "VoltaBracket",
-               /* accepts */ "",
-               /* reads */ "repeatCommands voltaSpannerDuration stavesFound",
+               /* doc */ "Make volta brackets.",
+               /* create */ "VoltaBracket",
+               /* accept */ "",
+               /* read */ "repeatCommands voltaSpannerDuration stavesFound",
                /* write */ "");