File: gorder.sats

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(***********************************************************************)
(*                                                                     *)
(*                         Applied Type System                         *)
(*                                                                     *)
(***********************************************************************)

(*
** ATS/Postiats - Unleashing the Potential of Types!
** Copyright (C) 2010-2013 Hongwei Xi, ATS Trustful Software, Inc.
** All rights reserved
**
** ATS is free software;  you can  redistribute it and/or modify it under
** the terms of  the GNU GENERAL PUBLIC LICENSE (GPL) as published by the
** Free Software Foundation; either version 3, 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.
*)

(* ****** ****** *)

(*
** Source:
** $PATSHOME/prelude/SATS/CODEGEN/gorder.atxt
** Time of generation: Fri Sep 26 22:20:47 2014
*)

(* ****** ****** *)

(* Author: Hongwei Xi *)
(* Authoremail: hwxi AT cs DOT bu DOT edu *)
(* Start time: September, 2011 *)

(* ****** ****** *)

typedef SHR(a:type) = a // for commenting purpose
typedef NSH(a:type) = a // for commenting purpose

(* ****** ****** *)
//
// HX: generic ordering ops
//
(* ****** ****** *)

fun{a:t0p}
gisltz_val (x: a):<> bool
fun{a:t0p}
gisltez_val (x: a):<> bool
fun{a:t0p}
gisgtz_val (x: a):<> bool
fun{a:t0p}
gisgtez_val (x: a):<> bool
fun{a:t0p}
giseqz_val (x: a):<> bool
fun{a:t0p}
gisneqz_val (x: a):<> bool

(* ****** ****** *)

fun{a:t0p}
glt_val (x: a, y: a):<> bool
fun{a:t0p}
glte_val (x: a, y: a):<> bool
fun{a:t0p}
ggt_val (x: a, y: a):<> bool
fun{a:t0p}
ggte_val (x: a, y: a):<> bool
fun{a:t0p}
geq_val (x: a, y: a):<> bool
fun{a:t0p}
gneq_val (x: a, y: a):<> bool

(* ****** ****** *)

fun{a:t0p}
gcompare_val (x: a, y: a):<> int

(* ****** ****** *)

fun{a:t0p}
gmax_val (x: a, y: a):<> (a)
fun{a:t0p}
gmin_val (x: a, y: a):<> (a)

(* ****** ****** *)

fun{a:vt0p}
glt_ref (x: &INV(a), y: &a):<> bool
fun{a:vt0p}
glte_ref (x: &INV(a), y: &a):<> bool
fun{a:vt0p}
ggt_ref (x: &INV(a), y: &a):<> bool
fun{a:vt0p}
ggte_ref (x: &INV(a), y: &a):<> bool
fun{a:vt0p}
geq_ref (x: &INV(a), y: &a):<> bool
fun{a:vt0p}
gneq_ref (x: &INV(a), y: &a):<> bool

(* ****** ****** *)

fun{a:vt0p}
gcompare_ref (x: &INV(a), y: &a):<> int

(* ****** ****** *)

fun{a:t0p} gabs_val (x: a):<> a
fun{a:t0p} gmax_val (x: a, y: a):<> a
fun{a:t0p} gmin_val (x: a, y: a):<> a

(* ****** ****** *)

(* end of [gorder.sats] *)