Blame compiler/ppparse.ml

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(***********************************************************************)
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(*                                                                     *)
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(*                 MLTk, Tcl/Tk interface of OCaml                     *)
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(*                                                                     *)
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(*    Francois Rouaix, Francois Pessaux, Jun Furuse and Pierre Weis    *)
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(*               projet Cristal, INRIA Rocquencourt                    *)
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(*            Jacques Garrigue, Kyoto University RIMS                  *)
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(*                                                                     *)
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(*  Copyright 2002 Institut National de Recherche en Informatique et   *)
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(*  en Automatique and Kyoto University.  All rights reserved.         *)
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(*  This file is distributed under the terms of the GNU Library        *)
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(*  General Public License, with the special exception on linking      *)
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(*  described in file LICENSE found in the OCaml source tree.          *)
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(*                                                                     *)
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(***********************************************************************)
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exception Error of string
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let parse_channel ic =
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  let lexbuf = Lexing.from_channel ic in
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  try
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    Ppyac.code_list Pplex.token lexbuf
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  with
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  | Pplex.Error s ->
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      let loc_start = Lexing.lexeme_start lexbuf
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      and loc_end = Lexing.lexeme_end lexbuf
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      in
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      raise (Error (Printf.sprintf "parse error at char %d, %d: %s"
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                 loc_start loc_end s))
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  | Parsing.Parse_error ->
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      let loc_start = Lexing.lexeme_start lexbuf
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      and loc_end = Lexing.lexeme_end lexbuf
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      in
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      raise (Error (Printf.sprintf "parse error at char %d, %d"
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                loc_start loc_end))
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;;