--  GCC back-end for ortho (identifiers)
--  Copyright (C) 2002-1014 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 GCC; see the file COPYING.  If not, write to the Free
--  Software Foundation, 59 Temple Place - Suite 330, Boston, MA
--  02111-1307, USA.

package body Ortho_Ident is
   function Get_Identifier_With_Length (Str : Address; Size : Integer)
                                       return O_Ident;
   pragma Import (C, Get_Identifier_With_Length,
                  "get_identifier_with_length_c");

   function Compare_Identifier_String
     (Id : O_Ident; Str : Address; Size : Integer)
     return Boolean;
   pragma Import (C, Compare_Identifier_String);
   pragma Warnings (Off, Compare_Identifier_String);

   function Get_Identifier (Str : String) return O_Ident is
   begin
      return Get_Identifier_With_Length (Str'Address, Str'Length);
   end Get_Identifier;

   function Is_Equal (Id : O_Ident; Str : String) return Boolean is
   begin
      return Compare_Identifier_String (Id, Str'Address, Str'Length);
   end Is_Equal;

   function Get_String (Id : O_Ident) return String
   is
      procedure Get_Identifier_String
        (Id : O_Ident; Str_Ptr : Address; Len_Ptr : Address);
      pragma Import (C, Get_Identifier_String);

      Len : Natural;
      type Str_Acc is access String (Positive);
      Str : Str_Acc;
   begin
      Get_Identifier_String (Id, Str'Address, Len'Address);
      return Str (1 .. Len);
   end Get_String;

end Ortho_Ident;