From: Han-Wen Nienhuys <hanwen@xs4all.nl>
Date: Sat, 10 Jan 2004 11:08:38 +0000 (+0000)
Subject: (start_translation_timestep): remove first_b_
X-Git-Tag: release/2.1.23~261
X-Git-Url: https://git.donarmstrong.com/?a=commitdiff_plain;h=df1c4bba266ede688977675c622043f0bc6bbc28;p=lilypond.git

(start_translation_timestep): remove first_b_
---

diff --git a/ChangeLog b/ChangeLog
index 44f51cdf51..604c39a2d2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
 2004-01-10  Han-Wen Nienhuys   <hanwen@xs4all.nl>
 
+	* lily/*.cc: cleanup of engraver initialize() functions.
+
+	* lily/repeat-acknowledge-engraver.cc
+	(start_translation_timestep): remove first_b_
+
 	* lily/tab-note-heads-engraver.cc: listen to string number events
 	inside < > too. (backportme).
 
diff --git a/lily/new-accidental-engraver.cc b/lily/new-accidental-engraver.cc
index 5a12cf716a..7395aeda34 100644
--- a/lily/new-accidental-engraver.cc
+++ b/lily/new-accidental-engraver.cc
@@ -64,7 +64,6 @@ protected:
   virtual void process_music ();
   virtual void acknowledge_grob (Grob_info);
   virtual void stop_translation_timestep ();
-  virtual void initialize ();
   virtual void process_acknowledged_grobs ();
   virtual void finalize ();
   virtual void process_grobs_first_pass ();
@@ -102,8 +101,8 @@ protected:
 
 New_accidental_engraver::New_accidental_engraver ()
 {
+  last_keysig_ = SCM_BOOL_F;
   accidental_placement_ = 0;
-  last_keysig_ = SCM_EOL;
 }
 
 /* inserts the source alist into the destination alist, erasing old entries.
@@ -167,13 +166,6 @@ static void set_property_on_family(Translator_group * trans, const char * sym, S
     }
 }
 
-void
-New_accidental_engraver::initialize ()
-{
-  // to ensure that process_music will initialize last_keysig_
-  last_keysig_ = SCM_BOOL_F;
-}
-
 /*
 calculates the number of accidentals on basis of the current local key sig
   (passed as argument)
diff --git a/lily/repeat-acknowledge-engraver.cc b/lily/repeat-acknowledge-engraver.cc
index 53265a70e5..8cfed2ea33 100644
--- a/lily/repeat-acknowledge-engraver.cc
+++ b/lily/repeat-acknowledge-engraver.cc
@@ -31,13 +31,11 @@ public:
   virtual void process_music ();
   virtual void initialize ();
 
-  bool first_b_;
 };
 
 void
 Repeat_acknowledge_engraver::initialize ()
 {
-  first_b_ = true;
   daddy_trans_->set_property ("repeatCommands", SCM_EOL);
 }
 
@@ -49,7 +47,6 @@ Repeat_acknowledge_engraver::Repeat_acknowledge_engraver ()
 void
 Repeat_acknowledge_engraver::start_translation_timestep ()
 {
-  first_b_ = true;
   Translator_group * tr = daddy_trans_->where_defined (ly_symbol2scm ("repeatCommands"));
   if (!tr)
     tr = daddy_trans_;
diff --git a/lily/script-engraver.cc b/lily/script-engraver.cc
index 3defd89c8d..9b7e1e769c 100644
--- a/lily/script-engraver.cc
+++ b/lily/script-engraver.cc
@@ -33,19 +33,12 @@ public:
   TRANSLATOR_DECLARATIONS(Script_engraver);
 protected:
   virtual bool try_music (Music*);
-  virtual void initialize ();
   virtual void stop_translation_timestep ();
   virtual void start_translation_timestep ();
   virtual void process_music ();
   virtual void acknowledge_grob (Grob_info);
 };
 
-void
-Script_engraver::initialize ()
-{
-  scripts_.clear ();
-}
-
 bool
 Script_engraver::try_music (Music *r)
 {
diff --git a/lily/tie-performer.cc b/lily/tie-performer.cc
index da9696c2a5..12ea01c52e 100644
--- a/lily/tie-performer.cc
+++ b/lily/tie-performer.cc
@@ -52,7 +52,6 @@ private:
   Link_array<Audio_tie> ties_;
   
 protected:
-  virtual void initialize ();
   virtual void start_translation_timestep ();
   virtual void stop_translation_timestep ();
   virtual void acknowledge_audio_element (Audio_element_info);
@@ -65,6 +64,7 @@ Tie_performer::Tie_performer ()
 {
   event_ = 0;
   ties_created_ = false;
+  prev_event_ = 0;
 }
 
 ENTER_DESCRIPTION (Tie_performer, "", "",
@@ -72,13 +72,6 @@ ENTER_DESCRIPTION (Tie_performer, "", "",
 		   "", "", "");
 
 
-void
-Tie_performer::initialize ()
-{
-  event_ = 0;
-  prev_event_ = 0;
-}
-
 
 bool
 Tie_performer::try_music (Music *m)