--  generated parser support file. -*- buffer-read-only:t  -*-
--  command line: wisitoken-bnf-generate.exe  --generate LALR Ada re2c wisitoken_grammar.wy
--

--  Copyright (C) 2017 - 2023 Free Software Foundation, Inc.
--
--  Author: Stephen Leake <stephe-leake@stephe-leake.org>
--
--  This file is part of GNU Emacs.
--
--  GNU Emacs 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.
--
--  GNU Emacs 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 GNU Emacs.  If not, see <https://www.gnu.org/licenses/>.

with Interfaces.C;
with WisiToken;
with System;
package wisitoken_grammar_re2c_c is

   function New_Lexer
     (Buffer    : in System.Address;
      Length    : in Interfaces.C.size_t)
     return System.Address
   with Import        => True,
        Convention    => C,
        External_Name => "wisitoken_grammar_new_lexer";
   --  Create the lexer object, passing it the text buffer.

   procedure Free_Lexer (Lexer : in out System.Address)
   with Import        => True,
        Convention    => C,
        External_Name => "wisitoken_grammar_free_lexer";
   --  Free the lexer object

   procedure Reset_Lexer (Lexer : in System.Address)
   with Import        => True,
        Convention    => C,
        External_Name => "wisitoken_grammar_reset_lexer";

   procedure Set_Verbosity
     (Lexer     : in System.Address;
      Verbosity : in Interfaces.C.int)
   with Import        => True,
        Convention    => C,
        External_Name => "wisitoken_grammar_set_verbosity";
   procedure Set_Position
     (Lexer         : in System.Address;
      Byte_Position : in Interfaces.C.size_t;
      Char_Position : in Interfaces.C.size_t;
      Line          : in Interfaces.C.int)
   with Import        => True,
        Convention    => C,
        External_Name => "wisitoken_grammar_set_position";

   function Next_Token
     (Lexer         : in     System.Address;
      ID            :    out WisiToken.Token_ID;
      Byte_Position :    out Interfaces.C.size_t;
      Byte_Length   :    out Interfaces.C.size_t;
      Char_Position :    out Interfaces.C.size_t;
      Char_Length   :    out Interfaces.C.size_t;
      Line_Start    :    out Interfaces.C.int;
      Line_Length   :    out Interfaces.C.int)
     return Interfaces.C.int
   with Import        => True,
        Convention    => C,
        External_Name => "wisitoken_grammar_next_token";

end wisitoken_grammar_re2c_c;