/usr/lib/ats2-postiats-0.2.9/prelude/DATS/char.dats is in ats2-lang 0.2.9-1.
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) 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/DATS/CODEGEN/char.atxt
** Time of generation: Sun Jul 3 11:13:21 2016
*)
(* ****** ****** *)
(* Author: Hongwei Xi *)
(* Authoremail: hwxi AT cs DOT bu DOT edu *)
(* Start time: Feburary, 2012 *)
(* ****** ****** *)
#define ATS_DYNLOADFLAG 0 // no dynloading at run-time
(* ****** ****** *)
staload UN = "prelude/SATS/unsafe.sats"
(* ****** ****** *)
implement{tk}
g0int_of_char
(c) = __cast (c) where {
extern castfn __cast (c: char):<> g0int (tk)
} // end of [g0int_of_char]
implement{tk}
g0int_of_schar
(c) = __cast (c) where {
extern castfn __cast (c: schar):<> g0int (tk)
} // end of [g0int_of_schar]
implement{tk}
g0int_of_uchar
(c) = __cast (c) where {
extern castfn __cast (c: uchar):<> g0int (tk)
} // end of [g0int_of_uchar]
implement{tk}
g0uint_of_uchar
(c) = __cast (c) where {
extern castfn __cast (c: uchar):<> g0uint (tk)
} // end of [g0uint_of_uchar]
(* ****** ****** *)
implement{tk}
g1int_of_char1
{c} (c) = __cast (c) where {
extern castfn __cast (c: char c):<> g1int (tk, c)
} // end of [g1int_of_char1]
implement{tk}
g1int_of_schar1
{c} (c) = __cast (c) where {
extern castfn __cast (c: schar c):<> g1int (tk, c)
} // end of [g1int_of_schar1]
implement{tk}
g1int_of_uchar1
{c} (c) = __cast (c) where {
extern castfn __cast (c: uchar c):<> g1int (tk, c)
} // end of [g1int_of_uchar1]
implement{tk}
g1uint_of_uchar1
{c} (c) = __cast (c) where {
extern castfn __cast (c: uchar c):<> g1uint (tk, c)
} // end of [g1uint_of_uchar1]
(* ****** ****** *)
implement
{}(*tmp*)
char2string(c) =
$effmask_wrt
(
$UN.castvwtp0{string}(char2strptr(c))
) (* end of [char2string] *)
implement
{}(*tmp*)
char2strptr(c) = let
//
#define BSZ 16
//
typedef
cstring = $extype"atstype_string"
//
var buf = @[byte][BSZ]()
val bufp = $UN.cast{cstring}(addr@buf)
//
val _(*int*) =
$extfcall(ssize_t, "snprintf", bufp, BSZ, "%c", c)
//
in
$UN.castvwtp0{Strptr1}(string0_copy($UN.cast{string}(bufp)))
end // end of [char2strptr]
(* ****** ****** *)
//
implement fprint_val<char> = fprint_char
implement fprint_val<uchar> = fprint_uchar
implement fprint_val<schar> = fprint_schar
//
(* ****** ****** *)
(* end of [char.dats] *)
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