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|
(***********************************************************************)
(* *)
(* Objective Caml *)
(* *)
(* Pierre Weis, projet Cristal, INRIA Rocquencourt *)
(* *)
(* Copyright 2001 Institut National de Recherche en Informatique et *)
(* en Automatique. All rights reserved. This file is distributed *)
(* only by permission. *)
(* *)
(***********************************************************************)
open Graphics;;
open Langage;;
open Alex;;
open Asynt;;
let boucle () =
let flux_d'entre = Stream.of_channel stdin in
let flux_lexmes = analyseur_lexical flux_d'entre in
try
Crayon.vide_cran ();
while true do
print_string "? "; flush stdout;
try excute_programme (analyse_programme flux_lexmes) with
| Stream.Error s ->
print_string ("Erreur de syntaxe : " ^ s); print_newline ()
| Failure s ->
print_string "Erreur l'excution: "; print_string s;
print_newline ()
done
with
| Stream.Failure -> ();;
if not !Sys.interactive then begin boucle (); close_graph (); exit 0 end;;
|
