X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Flily-lexer.hh;h=0e001ec187a76aae50ecf7aec3e312349df280a3;hb=207f71b8b2ab9ca550e841615bedce393e652ca6;hp=9659abbd198634a29efa25be19e9c8ac51ba858c;hpb=3360bbddd21fb58f9ad5ca6268f637f6ca15ae4a;p=lilypond.git

diff --git a/lily/include/lily-lexer.hh b/lily/include/lily-lexer.hh
index 9659abbd19..0e001ec187 100644
--- a/lily/include/lily-lexer.hh
+++ b/lily/include/lily-lexer.hh
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 1997--2012 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  Copyright (C) 1997--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
   LilyPond is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -31,10 +31,13 @@ bool busy_parsing ();
 void kill_lexer ();
 void set_lexer ();
 
-class Lily_lexer : public Includable_lexer
+class Lily_lexer : public Smob<Lily_lexer>, public Includable_lexer
 {
-  DECLARE_SMOBS (Lily_lexer);
-
+public:
+  int print_smob (SCM, scm_print_state *) const;
+  SCM mark_smob () const;
+  static const char type_p_name_[];
+  virtual ~Lily_lexer ();
 private:
   int lookup_keyword (const string&);
   int scan_bare_word (const string&);
@@ -50,9 +53,13 @@ private:
   SCM scopes_;
   SCM start_module_;
   Input override_input_;
-  SCM eval_scm (SCM, char extra_token = 0);
+  SCM eval_scm (SCM, Input, char extra_token = 0);
 public:
-  SCM eval_scm_token (SCM sval) { return eval_scm (sval, '#'); }
+  SCM eval_scm_token (SCM sval, Input w)
+  {
+    w.step_forward ();
+    return eval_scm (sval, w, '#');
+  }
   SCM extra_tokens_;
   SCM *lexval_;
   Input *lexloc_;