Imported Upstream version 2.19.45

[lilypond.git] / lily / include / lily-lexer.hh

diff --git a/lily/include/lily-lexer.hh b/lily/include/lily-lexer.hh
index ff78cf9901bc3f2155c7046bbfd8b64f5e134be0..626d24efa64ba2242afe7a1a5ab697941a3043e4 100644 (file)
--- 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 * const type_p_name_;
+  virtual ~Lily_lexer ();
 private:
   int lookup_keyword (const string&);
   int scan_bare_word (const string&);
@@ -49,7 +52,6 @@ private:
   Keyword_table *keytable_;
   SCM scopes_;
   SCM start_module_;
-  int hidden_state_;
   Input override_input_;
   SCM eval_scm (SCM, Input, char extra_token = 0);
 public:
@@ -98,7 +100,9 @@ public:
   SCM keyword_list () const;
   SCM lookup_identifier (const string &s);
   SCM lookup_identifier_symbol (SCM s);
-  void push_extra_token (int token_type, SCM scm = SCM_UNSPECIFIED);
+  void push_extra_token (Input const &where,
+                         int token_type, SCM scm = SCM_UNSPECIFIED);
+  int pop_extra_token ();
   void push_chord_state (SCM alist);
   void push_figuredbass_state ();
   void push_lyric_state ();