From e77d2b3d73d960f98e8a933aca28f2837b44175a Mon Sep 17 00:00:00 2001
From: fred <fred>
Date: Mon, 18 Nov 1996 12:11:26 +0000
Subject: [PATCH] lilypond-0.0.10

---
 hdr/lookup.hh       |  3 ++-
 hdr/simplewalker.hh | 44 ++++++++++++++++++++++++++++++++++++++++++++
 src/simplestaff.cc  |  5 ++++-
 3 files changed, 50 insertions(+), 2 deletions(-)
 create mode 100644 hdr/simplewalker.hh

diff --git a/hdr/lookup.hh b/hdr/lookup.hh
index 6bf89c0093..5be2b25464 100644
--- a/hdr/lookup.hh
+++ b/hdr/lookup.hh
@@ -27,10 +27,11 @@ struct Lookup {
       */
 
     Symbol rule_symbol(Real height, Real width);
-
+    Symbol accidental(int);
     Symbol ball(int);
     Symbol flag(int);
     Symbol rest(int);
+    Symbol clef(String);
     Symbol bar(String);
     Symbol dots(int);
     Lookup();
diff --git a/hdr/simplewalker.hh b/hdr/simplewalker.hh
new file mode 100644
index 0000000000..5f27957aca
--- /dev/null
+++ b/hdr/simplewalker.hh
@@ -0,0 +1,44 @@
+/*
+  simplewalker.hh -- part of LilyPond
+
+  (c) 1996 Han-Wen Nienhuys
+*/
+
+#ifndef SIMPLEWALKER_HH
+#define SIMPLEWALKER_HH
+
+#include "proto.hh"
+
+struct Simple_walker: Staff_walker {
+    Stem *stem_;
+    svec<Notehead *>noteheads;
+    Local_key local_key_;
+    Key key_;
+    svec<int> *oldkey_undo;
+    svec<int> typesetkey;
+    Beam *beam_;
+    Local_key_item *local_key_item_;
+    bool wantkey;		// urgh
+    bool processed_key;
+    bool processed_clef;
+    Clef clef_;
+    
+    /****************/
+
+    virtual void do_TYPESET_command(Command*);
+    virtual void do_INTERPRET_command(Command*);
+    virtual void process_requests();
+    virtual void reset();
+    
+    void do_notes();
+    Simple_walker(Simple_staff*);
+    Simple_column *col();
+    Simple_staff *staff();
+
+    void do_local_key(Note_req*n);
+};
+
+
+#endif // SIMPLEWALKER_HH
+
+
diff --git a/src/simplestaff.cc b/src/simplestaff.cc
index 5150d5478a..21cccabcb1 100644
--- a/src/simplestaff.cc
+++ b/src/simplestaff.cc
@@ -1,11 +1,12 @@
 #include "request.hh"
 #include "swalker.hh"
 #include "debug.hh"
+#include "clef.hh"
 #include "staff.hh"
 #include "command.hh"
 #include "simplestaff.hh"
 #include "sccol.hh" 
-
+#include "simplewalker.hh"
 
 
 
@@ -50,11 +51,13 @@ Simple_column::process_requests()
 	    }
 	}
 }
+
 Staff_column*
 Simple_staff::create_col(Score_column*s)
 {
     return new Simple_column(s,this);
 }
+
 void
 Simple_staff::walk()
 {
-- 
2.39.5