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clexer.mli 3.93 KiB
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(*                                                                          *)
(*  Copyright (C) 2001-2003                                                 *)
(*   George C. Necula    <necula@cs.berkeley.edu>                           *)
(*   Scott McPeak        <smcpeak@cs.berkeley.edu>                          *)
(*   Wes Weimer          <weimer@cs.berkeley.edu>                           *)
(*   Ben Liblit          <liblit@cs.berkeley.edu>                           *)
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(*                        énergies alternatives)                            *)
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(** The C Lexer. *)

val init: filename:string -> Lexing.lexbuf
val finish: unit -> unit

val initial: Lexing.lexbuf -> Cparser.token
(** This is the main lexing function *)

val push_context: unit -> unit
(** Start a context  *)

val add_type: string -> unit
(** Add a new string as a type name  *)

val add_identifier: string -> unit
(** Add a new string as a variable name  *)

val pop_context: unit -> unit
(** Remove all names added in this context  *)

val annot_char : char ref
(** The character to recognize logic formulae in comments *)

val currentLoc : unit -> Cabs.cabsloc

val is_c_keyword: string -> bool
(** [true] if the given string is a C keyword.
    @since Nitrogen-20111001 *)