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(* TEST
readonly_files = "main.c"
arguments = "-DINT_FLOAT -DFUN=test main.c"
* skip
reason = "This test is currently broken"
** asmgen
*)

(**************************************************************************)
(*                                                                        *)
(*                                OCaml                                   *)
(*                                                                        *)
(*             Xavier Leroy, projet Cristal, INRIA Rocquencourt           *)
(*                                                                        *)
(*   Copyright 1996 Institut National de Recherche en Informatique et     *)
(*     en Automatique.                                                    *)
(*                                                                        *)
(*   All rights reserved.  This file is distributed under the terms of    *)
(*   the GNU Lesser General Public License version 2.1, with the          *)
(*   special exception on linking described in the file LICENSE.          *)
(*                                                                        *)
(**************************************************************************)

(function "square" (x: float)
   ( *f x x))

(function "integr" (f: addr low: float high: float n: int)
  (let (h (/f (-f high low) (floatofint n))
        x low
        s 0.0
        i n)
    (while (> i 0)
      (assign s (+f s (app f x float)))
      (assign x (+f x h))
      (assign i (- i 1)))
    ( *f s h)))

(function "test" (n: int)
  (app "integr" "square" 0.0 1.0 n float))