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(*                           Objective Caml                            *)
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(*            Xavier Leroy, projet Cristal, INRIA Rocquencourt         *)
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(*  Copyright 1997 Institut National de Recherche en Informatique et   *)
(*  Automatique.  Distributed only by permission.                      *)
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(* $Id$ *)

(* An auxiliary lexer for determining the line number corresponding to
   a file position, honoring the directives # linenum "filename" *)

val for_position: string -> int -> string * int * int
        (* [Linenum.for_position file loc] returns a triple describing
           the location [loc] in the file named [file].
           First result is name of actual source file.
           Second result is line number in that source file.
           Third result is position of beginning of that line in [file]. *)