--  EDIF scanner.
--  Copyright (C) 2019 Tristan Gingold
--
--  GHDL 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 2, or (at your option) any later
--  version.
--
--  GHDL 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 GHDL; see the file COPYING.  If not, write to the Free
--  Software Foundation, 59 Temple Place - Suite 330, Boston, MA
--  02111-1307, USA.

with Types; use Types;
with Edif.Tokens; use Edif.Tokens;

package Edif.Scans is
   Current_Token : Token_Type;
   Current_Identifier : Name_Id;
   Current_Number : Int32;
   Current_String : String8_Id;
   Current_String_Len : Uns32;

   --  Initialize the scanner with FILE.
   procedure Set_File (File : Source_File_Entry);

   --  Return the location of the token that has just been scaned.
   function Get_Token_Location return Location_Type;

   --  Scan the source file until the next token.
   procedure Scan;
end Edif.Scans;