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(***********************************************************************)
(* v * The Coq Proof Assistant / The Coq Development Team *)
(* <O___,, * INRIA-Rocquencourt & LRI-CNRS-Orsay *)
(* \VV/ *************************************************************)
(* // * This file is distributed under the terms of the *)
(* * GNU Lesser General Public License Version 2.1 *)
(***********************************************************************)
(*i $Id$ i*)
open Pp
type error =
| Illegal_character
| Unterminated_comment
| Unterminated_string
| Undefined_token
| Bad_token of string
exception Error of error
val add_keyword : string -> unit
val is_keyword : string -> bool
val func : char Stream.t -> (string * string) Stream.t * (int -> int * int)
val check_ident : string -> unit
val check_special_token : string -> unit
val is_normal_token : string -> bool
val add_token : Token.pattern -> unit
val tparse : string * string -> ((string * string) Stream.t -> string) option
val token_text : string * string -> string
type frozen_t
val freeze : unit -> frozen_t
val unfreeze : frozen_t -> unit
val init : unit -> unit
val comments : (std_ppcmds list option) ref
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