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(************************************************************************)
(* v * The Coq Proof Assistant / The Coq Development Team *)
(* <O___,, * CNRS-Ecole Polytechnique-INRIA Futurs-Universite Paris Sud *)
(* \VV/ **************************************************************)
(* // * This file is distributed under the terms of the *)
(* * GNU Lesser General Public License Version 2.1 *)
(************************************************************************)
(*i $Id: lexer.mli,v 1.20.2.2 2004/07/16 19:30:39 herbelin Exp $ i*)
open Pp
open Util
type error =
| Illegal_character
| Unterminated_comment
| Unterminated_string
| Undefined_token
| Bad_token of string
exception Error of error
val add_token : string * string -> unit
val is_keyword : string -> bool
val func : char Stream.t -> (string * string) Stream.t * (int -> loc)
val location_function : int -> loc
(* for coqdoc *)
type location_table
val location_table : unit -> location_table
val restore_location_table : location_table -> unit
val check_ident : string -> unit
val check_keyword : string -> 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
type com_state
val com_state: unit -> com_state
val restore_com_state: com_state -> unit
val set_xml_output_comment : (string -> unit) -> unit
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