(* This file is part of our reusable OCaml BRICKS library
Copyright (C) 2007 Luca Saiu
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, see <http://www.gnu.org/licenses/>. *)
(** "Additional features" for the standard module Pervasives .
Open this module in order to use printing function such as print_string in
synchronous mode. *) |
(** Extra definitions. *) |
module Extra = struct
(** Print something onto stdout, then immediately flush the buffer. This may be slower but allows to print without waiting for automatic flushes, which are very infrequent when more than one process is concurrently writing to the same channel *) |
let print_char c = Pervasives.print_char c; flush stdout
let print_string s = Pervasives.print_string s; flush stdout
let print_int i = Pervasives.print_int i; flush stdout
let print_float f = Pervasives.print_float f; flush stdout
let print_endline s = Pervasives.print_endline s; flush stdout
let print_newline () = Pervasives.print_newline (); flush stdout
end;; (* module Extra *)
(** Redefinition of module Pervasives . *) |
module Prelude = struct
(* ``include Pervasives;;'' is not needed in this case, of course *)
include Extra;;
end;;