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(* *********************************************************************)
(* *)
(* The Compcert verified compiler *)
(* *)
(* Xavier Leroy, INRIA Paris-Rocquencourt *)
(* *)
(* Copyright Institut National de Recherche en Informatique et en *)
(* Automatique. All rights reserved. This file is distributed *)
(* under the terms of the GNU Lesser General Public License as *)
(* published by the Free Software Foundation, either version 2.1 of *)
(* the License, or (at your option) any later version. *)
(* This file is also distributed under the terms of the *)
(* INRIA Non-Commercial License Agreement. *)
(* *)
(* *********************************************************************)
(* Reading configuration files *)
(* The format of a configuration file is a list of lines
variable=value
The "value" on the right hand side is a list of whitespace-separated
words. Quoting is honored with the same rules as POSIX shell:
\<newline> for multi-line values
single quotes no escapes within
double quotes \$ \` \<doublequote> \\ \<newline> as escapes
Finally, lines starting with '#' are comments.
*)
val read_config_file: string -> unit
(** Read (key, value) pairs from the given file name. Raise [Error]
if file is ill-formed. *)
val key_val: string -> string list option
(** [key_val k] returns the value associated with key [k], if any.
Otherwise, [None] is returned. *)
exception Error of string * int * string
(** Raised in case of error.
First argument is file name, second argument is line number,
third argument is an explanation of the error. *)
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