language-ats-1.5.0.0: test/data/stdlib/arrayref.sats
(***********************************************************************)
(* *)
(* Applied Type System *)
(* *)
(***********************************************************************)
(*
** ATS/Postiats - Unleashing the Potential of Types!
** Copyright (C) 2010-2015 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/arrayref.atxt
** Time of generation: Thu Jan 11 11:00:09 2018
*)
(* ****** ****** *)
(* Author: Hongwei Xi *)
(* Authoremail: hwxi AT cs DOT bu DOT edu *)
(* Start time: February, 2012 *)
(* ****** ****** *)
#define NSH (x) x // for commenting: no sharing
#define SHR (x) x // for commenting: it is shared
(* ****** ****** *)
sortdef tk = tkind
(* ****** ****** *)
sortdef t0p = t@ype and vt0p = viewt@ype
(* ****** ****** *)
//
// arrayref:
// reference to an array without size attached
//
(* ****** ****** *)
#if(0)
//
// HX-2013-06:
// it is declared in [basic_dyn.sats]
//
abstype
arrayref_vt0ype_int_type
(a: vt@ype(*elt*), n: int(*size*)) = ptr
stadef arrayref = arrayref_vt0ype_int_type
#endif
(* ****** ****** *)
//
praxi
lemma_arrayref_param
{a:vt0p}{n:int}
(A0: arrayref(a, n)): [n >= 0] void
//
(* ****** ****** *)
//
castfn
arrayref2ptr
{a:vt0p}{n:int}(A: arrayref(a, n)):<> Ptr0
//
(* ****** ****** *)
//
(*
**
** HX-2012-06:
**
** this function essentially passes the proof of
** array-view to GC (leaks it if GC is unavailable)
*)
//
castfn
arrayptr_refize
{a:vt0p}
{l:addr}{n:int}
(
A0:
arrayptr(INV(a), l, n)
) :<!wrt> arrayref(a, n)
//
castfn
arrayref_get_viewptr
{a:vt0p}{n:int}
(
A0: arrayref(a, n)
) :<>
[
l:addr
] (
vbox(array_v(a, l, n)) | ptr(l)
) (* end of [arrayref_get_viewptr] *)
//
(* ****** ****** *)
//
fun
arrayref_make_arrpsz
{a:vt0p}{n:int}
(
arrpsz(INV(a), n)
) :<!wrt> arrayref(a, n) = "mac#%"
//
symintr arrayref
//
overload
arrayref with arrayref_make_arrpsz
//
(* ****** ****** *)
//
fun
{a:t0p}
arrayref_make_elt
{n:int}
(
asz: size_t(n), x0: a
) :<!wrt> arrayref(a, n)
// end of [arrayref_make_elt]
//
(* ****** ****** *)
//
fun{}
arrayref_make_intrange
{l,r:int | l <= r}
(
l: int l, r: int r
) :<!wrt> arrayref(int, r-l)
// end of [arrayref_make_intrange]
//
(* ****** ****** *)
//
fun
{a:t0p}
arrayref_make_list
{n:int}
(
asz: int n, xs: list(INV(a), n)
) :<!wrt> arrayref(a, n)
// end of [arrayref_make_list]
//
fun
{a:t0p}
arrayref_make_rlist
{n:int}
(
asz: int n, xs: list(INV(a), n)
) :<!wrt> arrayref(a, n)
// end of [arrayref_make_rlist]
//
(* ****** ****** *)
//
// HX-2014-02:
// [A] must survive [arrayref_tail(A)]
// in order to support proper garbage-collection
//
fun
{a:t0p}
arrayref_head
{n:pos} (A: arrayref(a, n)):<!ref> (a) // A[0]
fun
{a:t0p}
arrayref_tail
{n:pos} (A: arrayref(a, n)):<!ref> arrayref(a, n-1)
//
(* ****** ****** *)
//
fun{
a:t0p}{tk:tk
} arrayref_get_at_gint
{n:int}{i:nat | i < n}
(
A0: arrayref(a, n), i: g1int(tk, i)
) :<!ref> (a) // arrayref_get_at_gint
//
fun{
a:t0p}{tk:tk
} arrayref_get_at_guint
{n:int}{i:nat | i < n}
(
A0: arrayref(a, n), i: g1uint(tk, i)
) :<!ref> (a) // arrayref_get_at_guint
//
symintr
arrayref_get_at
//
overload
arrayref_get_at with arrayref_get_at_gint of 0
overload
arrayref_get_at with arrayref_get_at_guint of 0
//
(* ****** ****** *)
//
fun{
a:t0p}{tk:tk
} arrayref_set_at_gint
{n:int}{i:nat | i < n} (
A: arrayref(a, n), i: g1int(tk, i), x: a
) :<!refwrt> void // end of [arrayref_set_at_gint]
//
fun{
a:t0p}{tk:tk
} arrayref_set_at_guint
{n:int}{i:nat | i < n} (
A: arrayref(a, n), i: g1uint(tk, i), x: a
) :<!refwrt> void // end of [arrayref_set_at_guint]
//
symintr
arrayref_set_at
//
overload
arrayref_set_at with arrayref_set_at_gint of 0
overload
arrayref_set_at with arrayref_set_at_guint of 0
//
(* ****** ****** *)
fun{
a:vt0p}{tk:tk
} arrayref_exch_at_gint
{n:int}{i:nat | i < n}
(
A0: arrayref(a, n), i: g1int(tk, i), x: &a >> _
) :<!refwrt> void // arrayref_exch_at_gint
fun{
a:vt0p}{tk:tk
} arrayref_exch_at_guint
{n:int}{i:nat | i < n}
(
A0: arrayref(a, n), i: g1uint(tk, i), x: &a >> _
) :<!refwrt> void // arrayref_exch_at_guint
//
symintr
arrayref_exch_at
//
overload
arrayref_exch_at with arrayref_exch_at_gint of 0
overload
arrayref_exch_at with arrayref_exch_at_guint of 0
//
(* ****** ****** *)
//
fun{a:vt0p}
arrayref_interchange
{n:int}
(
A: arrayref(a, n), i: sizeLt(n), j: sizeLt(n)
) :<!refwrt> void // end-of-function
//
(* ****** ****** *)
fun{a:vt0p}
arrayref_subcirculate
{n:int}
(
A: arrayref(a, n), i: sizeLt(n), j: sizeLt(n)
) :<!refwrt> void // end-of-function
(* ****** ****** *)
(*
fun{}
fprint_array$sep
(out: FILEref): void
*)
fun{a:vt0p}
fprint_arrayref
{n:int}
(
FILEref
, arrayref(a, n), asz: size_t(n)
) : void // end of [fprint_arrayref]
fun{a:vt0p}
fprint_arrayref_sep
{n:int}
( FILEref
, arrayref(a, n), asz: size_t(n), sep: NSH(string)
) : void // end of [fprint_arrayref_sep]
(* ****** ****** *)
fun{a:t0p}
arrayref_copy{n:int}
(A: arrayref(a, n), n: size_t(n)): arrayptr(a, n)
// end of [arrayref_copy]
(* ****** ****** *)
//
(*
fun{a:vt0p}
array_tabulate$fopr(index: size_t): (a)
*)
fun{a:vt0p}
arrayref_tabulate
{n:int}(asz: size_t(n)): arrayref(a, n)
//
(* ****** ****** *)
(*
fun
{a:vt0p}
{env:vt0p}
array_foreach$cont
(x: &a, env: &env): void
fun
{a:vt0p}
{env:vt0p}
array_foreach$fwork
(x: &a >> a, env: &(env) >> _): void
*)
fun
{a:vt0p}
arrayref_foreach{n:int}
(
A0: arrayref(a, n), asz: size_t(n)
) : sizeLte(n) // end of [arrayref_foreach]
fun
{a:vt0p}
{env:vt0p}
arrayref_foreach_env{n:int}
(
A0: arrayref(a, n), asz: size_t(n), env: &env >> _
) : sizeLte(n) // end of [arrayref_foreach_env]
(* ****** ****** *)
(*
fun
{a:vt0p}
{env:vt0p}
array_iforeach$cont
(i: size_t, x: &a, env: &env): void
fun
{a:vt0p}
{env:vt0p}
array_iforeach$fwork
(i: size_t, x: &a >> a, env: &(env) >> _): void
*)
fun
{a:vt0p}
arrayref_iforeach{n:int}
(
A: arrayref(a, n), asz: size_t(n)
) : sizeLte(n) // end of [arrayref_iforeach]
fun
{a:vt0p}
{env:vt0p}
arrayref_iforeach_env{n:int}
(
A: arrayref(a, n), asz: size_t(n), env: &(env) >> _
) : sizeLte(n) // end of [arrayref_iforeach_env]
(* ****** ****** *)
(*
fun{a:vt0p}{env:vt0p}
array_rforeach$cont (x: &a, env: &env): void
fun{a:vt0p}{env:vt0p}
array_rforeach$fwork (x: &a >> a, env: &(env) >> _): void
*)
fun{
a:vt0p
} arrayref_rforeach{n:int}
(
A: arrayref(a, n), asz: size_t(n)
) : sizeLte(n) // end of [arrayref_rforeach]
fun{
a:vt0p}{env:vt0p
} arrayref_rforeach_env{n:int}
(
A: arrayref(a, n), asz: size_t(n), env: &(env)>>env
) : sizeLte(n) // end of [arrayref_rforeach_env]
(* ****** ****** *)
//
// HX-2017-02-19:
// Using [gcompare_ref_ref] to check
//
fun
{a:vt0p}
arrayref_is_ordered
{n:int}(A: arrayref(a, n), asz: size_t(n)): bool
//
(* ****** ****** *)
//
fun
{a:vt0p}
arrayref_quicksort
{n:int}(A: arrayref(a, n), asz: size_t(n)): void
//
fun
{a:vt0p}
arrayref_quicksort_stdlib
{n:int}
(A: arrayref(a, n), asz: size_t(n), cmp: cmpref(a)): void
//
(* ****** ****** *)
(*
//
// HX: see below
//
fun
{a:t0p}
streamize_arrayref_elt
{n:int}
(A: arrayref(a, n), asz: size_t(n)):<!wrt> stream_vt(a)
*)
(* ****** ****** *)
//
// arrszref:
// reference to an array with its size attached
//
(* ****** ****** *)
#if(0)
//
// HX-2013-06:
// it is declared in [basic_dyn.sats]
//
abstype
arrszref_vt0ype_type (a: vt@ype) = ptr
stadef arrszref = arrszref_vt0ype_type
//
#endif
(* ****** ****** *)
symintr arrszref
(* ****** ****** *)
fun{}
arrszref_make_arrpsz
{a:vt0p}{n:int}
(arrpsz (INV(a), n)):<!wrt> arrszref(a)
//
overload arrszref with arrszref_make_arrpsz
//
(* ****** ****** *)
fun{}
arrszref_make_arrayref
{a:vt0p}{n:int}
(A: SHR(arrayref(a, n)), n: size_t(n)):<!wrt> arrszref(a)
// end of [arrszref_make_arrayref]
(* ****** ****** *)
fun{
} arrszref_get_ref{a:vt0p} (A: arrszref(a)):<> Ptr1
fun{
} arrszref_get_size{a:vt0p} (A: arrszref(a)):<> size_t
(* ****** ****** *)
//
fun{}
arrszref_get_refsize{a:vt0p}
(
A: arrszref(a), asz: &size_t? >> size_t(n)
) :<!wrt> #[n:nat] arrayref(a, n) // end-of-fun
//
(* ****** ****** *)
fun{a:t0p}
arrszref_make_elt(asz: size_t, x: a):<!wrt> arrszref(a)
// end of [arrszref_make_elt]
(* ****** ****** *)
fun{a:t0p}
arrszref_make_list(xs: List(INV(a))):<!wrt> arrszref(a)
// end of [arrszref_make_list]
fun{a:t0p}
arrszref_make_rlist(xs: List(INV(a))):<!wrt> arrszref(a)
// end of [arrszref_make_rlist]
(* ****** ****** *)
(*
fun{}
fprint_array$sep(out: FILEref): void
*)
fun{a:vt0p}
fprint_arrszref
(out: FILEref, A: arrszref(a)): void
// end of [fprint_arrszref]
fun{a:vt0p}
fprint_arrszref_sep
(
out: FILEref, A: arrszref(a), sep: NSH(string)
) : void // end of [fprint_arrszref_sep]
(* ****** ****** *)
//
fun{a:t0p}
arrszref_get_at_size
(A: arrszref(a), i: size_t):<!exnref> a
//
fun{
a:t0p}{tk:tk
} arrszref_get_at_gint
(A: arrszref(a), i: g0int(tk)):<!exnref> a
//
fun{
a:t0p}{tk:tk
} arrszref_get_at_guint
(A: arrszref(a), i: g0uint(tk)):<!exnref> a
//
symintr
arrszref_get_at
overload
arrszref_get_at with arrszref_get_at_gint of 0
overload
arrszref_get_at with arrszref_get_at_guint of 0
//
(* ****** ****** *)
//
fun
{a:t0p}
arrszref_set_at_size
(A: arrszref(a), i: size_t, x: a):<!exnrefwrt> void
//
fun{
a:t0p}{tk:tk
} arrszref_set_at_gint
(A: arrszref(a), i: g0int(tk), x: a):<!exnrefwrt> void
//
fun{
a:t0p}{tk:tk
} arrszref_set_at_guint
(A: arrszref(a), i: g0uint(tk), x: a):<!exnrefwrt> void
//
symintr
arrszref_set_at
//
overload
arrszref_set_at with arrszref_set_at_gint of 0
overload
arrszref_set_at with arrszref_set_at_guint of 0
//
(* ****** ****** *)
//
fun
{a:vt0p}
arrszref_exch_at_size
(
A0: arrszref(a), i: size_t, x: &a >> _
) :<!exnrefwrt> void
//
fun{
a:vt0p
}{tk:tk}
arrszref_exch_at_gint
(
A0: arrszref(a), i: g0int(tk), x: &a >> _
) :<!exnrefwrt> void // end-of-function
//
fun{
a:vt0p
}{tk:tk}
arrszref_exch_at_guint
(
A0: arrszref(a), i: g0uint(tk), x: &a >> _
) :<!exnrefwrt> void // end-of-function
//
symintr
arrszref_exch_at
//
overload
arrszref_exch_at with arrszref_exch_at_gint of 0
overload
arrszref_exch_at with arrszref_exch_at_guint of 0
(* ****** ****** *)
//
fun
{a:vt0p}
arrszref_interchange
(A: arrszref(a), i: size_t, j: size_t):<!exnrefwrt> void
// end of [arrszref_interchange]
//
(* ****** ****** *)
//
fun
{a:vt0p}
arrszref_subcirculate
(A: arrszref(a), i: size_t, j: size_t):<!exnrefwrt> void
// end of [arrszref_subcirculate]
//
(* ****** ****** *)
//
(*
fun{a:vt0p}
array_tabulate$fopr(size_t): (a)
*)
fun{a:vt0p}
arrszref_tabulate(asz: size_t): arrszref(a)
//
(* ****** ****** *)
//
// HX: for streamization of arrays
//
(* ****** ****** *)
//
fun
{a:t0p}
streamize_arrszref_elt
(ASZ: arrszref(a)): stream_vt(a)
fun
{a:t0p}
streamize_arrayref_elt
{n:int}(A: arrayref(a, n), n: size_t(n)): stream_vt(a)
//
(* ****** ****** *)
//
// overloading for certain symbols
//
(* ****** ****** *)
//
overload [] with arrayref_get_at_gint of 0
overload [] with arrayref_set_at_gint of 0
overload [] with arrszref_get_at_gint of 0
overload [] with arrszref_set_at_gint of 0
//
overload [] with arrayref_get_at_guint of 0
overload [] with arrayref_set_at_guint of 0
overload [] with arrszref_get_at_guint of 0
overload [] with arrszref_set_at_guint of 0
//
(* ****** ****** *)
overload .head with arrayref_head
overload .tail with arrayref_tail
(* ****** ****** *)
overload size with arrszref_get_size
overload .size with arrszref_get_size
(* ****** ****** *)
overload fprint with fprint_arrayref
overload fprint with fprint_arrayref_sep
overload fprint with fprint_arrszref
overload fprint with fprint_arrszref_sep
(* ****** ****** *)
overload ptrcast with arrayref2ptr
(* ****** ****** *)
(* end of [arrayref.sats] *)