/usr/lib/ats-anairiats-0.2.5/libats/SATS/gftree.sats is in ats-lang-anairiats 0.2.5-0ubuntu1.
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(* *)
(* Applied Type System *)
(* *)
(* Hongwei Xi *)
(* *)
(***********************************************************************)
(*
** ATS - Unleashing the Potential of Types!
**
** Copyright (C) 2002-2010 Hongwei Xi, Boston University
**
** All rights reserved
**
** ATS is free software; you can redistribute it and/or modify it under
** the terms of the GNU LESSER GENERAL PUBLIC LICENSE as published by the
** Free Software Foundation; either version 2.1, or (at your option) any
** later version.
**
** ATS is distributed in the hope that it will be useful, but WITHOUT ANY
** WARRANTY; without even the implied warranty of MERCHANTABILITY or
** FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
** for more details.
**
** You should have received a copy of the GNU General Public License
** along with ATS; see the file COPYING. If not, please write to the
** Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
** 02110-1301, USA.
*)
(* ****** ****** *)
//
// Author: Hongwei Xi (hwxi AT cs DOT bu DOT edu)
// Time: December, 2010
//
(* ****** ****** *)
//
// HX: generic fully indexed trees
//
(* ****** ****** *)
#define ATS_STALOADFLAG 0 // there is no need for staloading at run-time
(* ****** ****** *)
staload "libats/SATS/itreep.sats" // for handling integer sequences
(* ****** ****** *)
abst@ype elt (a:t@ype, x:int) = a
(* ****** ****** *)
datatype gftree (a:t@ype+, itree) =
| {x:int} {tl,tr:itree}
gftree_cons (
a, itree_cons (x, tl, tr)
) of (elt (a, x), gftree (a, tl), gftree (a, tr))
| gftree_nil (a, itree_nil) of ()
// end of [gftree]
(* ****** ****** *)
(* end of [gftree.sats] *)
|