/usr/lib/ats2-postiats-0.2.6/libats/SATS/SHARE/linmap_node.hats is in ats2-lang 0.2.6-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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(* *)
(* Applied Type System *)
(* *)
(***********************************************************************)
(*
** ATS/Postiats - Unleashing the Potential of Types!
** Copyright (C) 2011-2013 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.
*)
(* ****** ****** *)
(* Author: Hongwei Xi *)
(* Authoremail: hwxi AT cs DOT bu DOT edu *)
(* Start time: December, 2012 *)
(* ****** ****** *)
//
// HX: shared by linmap_list
//
(* ****** ****** *)
absvtype
linmap_node_vtype
(key:t@ype, itm:vt@ype+, l:addr) = ptr(l)
// end of [linmap_node_vtype]
(* ****** ****** *)
//
stadef mynode = linmap_node_vtype // HX: local shorthand
//
vtypedef
mynode (key:t0p, itm:vt0p) = [l:addr] mynode (key, itm, l)
vtypedef
mynode0 (key:t0p, itm:vt0p) = [l:addr | l >= null] mynode (key, itm, l)
vtypedef
mynode1 (key:t0p, itm:vt0p) = [l:addr | l > null] mynode (key, itm, l)
//
(* ****** ****** *)
castfn
mynode2ptr
{key:t0p;itm:vt0p}
{l:addr} (nx: !mynode (key, INV(itm), l)):<> ptr (l)
// end of [mynode2ptr]
(* ****** ****** *)
//
fun{}
mynode_null
{key:t0p;itm:vt0p} ():<> mynode (key, itm, null)
//
praxi
mynode_free_null
{key:t0p;itm:vt0p} (nx: mynode (key, itm, null)): void
//
(* ****** ****** *)
fun{
key:t0p;itm:vt0p
} mynode_make_keyitm
(k: key, x: itm):<!wrt> mynode1 (key, itm)
// end of [mynode_make_keyitm]
(* ****** ****** *)
fun{
key:t0p;itm:vt0p
} mynode_get_key
(nx: !mynode1 (key, INV(itm))):<> key
fun{
key:t0p;itm:vt0p
} mynode_getref_itm
(nx: !mynode1 (key, INV(itm))):<> cPtr1 (itm)
(* ****** ****** *)
fun{
key:t0p;itm:vt0p
} mynode_free_keyitm
(
nx: mynode1(key, INV(itm)), k0: &key? >> _, x0: &itm? >> _
) :<!wrt> void // end of [mynode_free_keyitm]
fun{
key:t0p;itm:vt0p
} mynode_getfree_itm (nx: mynode1 (key, INV(itm))):<!wrt> itm
(* ****** ****** *)
fun{
key:t0p;itm:vt0p
} linmap_search_ngc
(map: !map (key, INV(itm)), k0: key): Ptr0(*mynode*)
// end of [linmap_search_ngc]
(* ****** ****** *)
fun{
key:t0p;itm:vt0p
} linmap_insert_ngc
(
map: &map (key, INV(itm)) >> _, nx: mynode1 (key, itm)
) : mynode0 (key, itm) // endfun
fun{
key:t0p;itm:vt0p
} linmap_insert_any_ngc
(
map: &map (key, INV(itm)) >> _, nx: mynode1 (key, itm)
) : void // end of [linmap_insert_any_ngc]
(* ****** ****** *)
fun{
key:t0p;itm:vt0p
} linmap_takeout_ngc
(map: &map (key, INV(itm)) >> _, k0: key): mynode0 (key, itm)
// end of [linmap_takeout_ngc]
(* ****** ****** *)
(* end of [linmap_node.hats] *)
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