X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Finput.hh;h=b33b5067308f4b6f568c2dd1dc335c5de608b23a;hb=47db9a3883d726ca53e2133a3b2298f78dd6a32e;hp=7dc33b2df1778ecc5986074ef5e3d03378991dee;hpb=a517dce054511941847288622f7840ff9d2bd353;p=lilypond.git

diff --git a/lily/include/input.hh b/lily/include/input.hh
index 7dc33b2df1..b33b506730 100644
--- a/lily/include/input.hh
+++ b/lily/include/input.hh
@@ -1,42 +1,76 @@
 /*
-  input.hh -- declare Input
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the LilyPond music typesetter
+  Copyright (C) 1997--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
-  (c)  1997--2000 Han-Wen Nienhuys <hanwen@cs.uu.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
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  LilyPond is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
 
+  You should have received a copy of the GNU General Public License
+  along with LilyPond.  If not, see <http://www.gnu.org/licenses/>.
+*/
 
 #ifndef INPUT_HH
 #define INPUT_HH
 
-#include "flower-proto.hh"
+#include "lily-proto.hh"
+#include "smobs.hh"
 
 /**
-  Base class for anything that records its poisition in the parse file.
- */
-class Input {
+   Base class for anything that records its poisition in the parse file.
+*/
+class Input : public Simple_smob<Input>
+{
+  char const *start_;
+  char const *end_;
+  Source_file *source_file_;
 public:
-  char const *defined_str0_ ;
-  Source_file * source_file_;
-    
-  void warning (String) const; // should use member func?
-  void non_fatal_error (String) const;
-  void error (String) const;
-  void message (String) const;
+  static const char type_p_name_[];
+  int print_smob (SCM, scm_print_state *);
+  static SCM equal_p (SCM, SCM);
+  SCM mark_smob ();
+  Source_file *get_source_file () const;
+  char const *start () const;
+  char const *end () const;
+
+  void set (Source_file *, char const *, char const *);
+  void error (const string&) const;
+  void programming_error (const string&) const;
+  void non_fatal_error (const string&) const;
+  void warning (const string&) const;
+  void message (const string&) const;
+  void debug_output (const string&) const;
   void set_spot (Input const &);
+  void step_forward ();
+  void set_location (Input const &, Input const &);
+
   Input spot () const;
-  String location_string () const;
-  String line_number_string () const;
 
+  string location_string () const;
+  string line_number_string () const;
+  string file_string ()const;
 
-  String file_string ()const;
   int line_number ()const;
   int column_number ()const;
+  int end_line_number ()const;
+  int end_column_number ()const;
 
-  
-  Input (Source_file*, char const*);
+  void get_counts (int *, int *, int *, int *) const;
+
+  Input (Input const &i);
   Input ();
+protected:
+  string message_location () const;
+  string message_string (const string &msg) const;
 };
 
+extern Input dummy_input_global;
+
 #endif // INPUT_HH