(* wrappi
 * Copyright (C) 2011 Red Hat Inc.
 *
 * This program 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 of the License, or
 * (at your option) any later version.
 *
 * This program 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 this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 *)

open Printf

let eps = Wrappi_globals.get_entry_points ()

let dump_and_exit () =
  printf "entry points:\n";

  List.iter (fun ep ->
    printf "  %s\n" (Wrappi_types.string_of_entry_point ep)
  ) eps;

  exit 0

(* Parse command line arguments. *)
let () =
  let display_version () =
    printf "%s %s\n" Config.package_name Config.package_version;
    exit 0
  in

  let argspec = Arg.align [
    "--dump", Arg.Unit dump_and_exit, " Dump API data and exit.";
    "--version", Arg.Unit display_version, " Display version number and exit.";
  ] in
  let anon_fun str = raise (Arg.Bad "generator: unknown parameter") in
  let usage_msg = "wrappi generator: generates lots of code

To run the generator normally (note it MUST be run from the top
level SOURCE directory):

  ./generator/generator

Options are for debugging only:

  ./generator/generator [--options]

OPTIONS" in
  Arg.parse argspec anon_fun usage_msg

let () =
  printf "generator, %d entry points\n" (List.length eps)