/usr/lib/ats-anairiats-0.2.5/libc/SATS/printf.sats is in ats-lang-anairiats 0.2.5-0ubuntu1.
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 *)
(* *)
(* Hongwei Xi *)
(* *)
(***********************************************************************)
(*
** ATS - Unleashing the Potential of Types!
**
** Copyright (C) 2002-2008 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 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) *)
(* ****** ****** *)
// HX: note that there is also a [printf.sats] in $ATSHOME/prelude/SATS
(* ****** ****** *)
%{#
#include "libc/CATS/printf.cats"
%} // end of [%{#]
(* ****** ****** *)
//
// HX: [printf] and [fprintf] are
// implemented in $ATSHOME/libc/DATS/printf.dats
// based on [vprintf] and [vfprintf]
//
fun printf
{ts:types} (fmt: printf_c ts, arg: ts): int
// end of [prinf]
fun fprintf
{m:file_mode} {ts:types} (
pf_mod: file_mode_lte (m, w)
| out: &FILE m, fmt: printf_c ts, arg: ts
) : int // HX: [fprintf] is implemented in ATS
// end of [vfprinf]
(* ****** ****** *)
fun vprintf {ts:types}
(fmt: printf_c ts, arg: &va_list (ts) >> va_list): int
= "atslib_vprintf" // function!
// end of [vprintf]
fun vfprintf
{m:file_mode} {ts:types} (
pf_mod: file_mode_lte (m, w)
| out: &FILE m, fmt: printf_c ts, arg: &va_list (ts) >> va_list
) : int = "atslib_vfprintf" // function!
// end of [vfprinf]
(* ****** ****** *)
(*
//
// HX: it is correct but too detailed!
//
fun snprintf {ts:types} {m1,m2:nat | m2 <= m1} {l:addr} (
pf: &(b0ytes m1 @ l) >> strbuf (m1, n1) @ l
| p: ptr l, m2: size_t m2, fmt: printf_c ts, arg: ts)
: #[n1,n2:nat | (m2 > n2 && n1 == n2) || (n2 >= m2 && n1+1 == m2)] int n2
= "atspre_snprintf"
*)
//
// HX: implemented in $ATSHOME/libc/DATS/printf.dats
//
fun snprintf {ts:types}
{m1,m2:nat | m2 <= m1} {l:addr} (
pf: !array_v(byte?, m1, l) >> strbuf (m1, n1) @ l
| p: ptr l, m2: size_t m2, fmt: printf_c ts, arg: ts
) :<> #[n1:nat | n1 < m2] [n2:nat] int n2
= "atslib_snprintf"
// end of [snprintf]
(* ****** ****** *)
//
// HX: implemented in $ATSHOME/libc/CATS/printf.cats
//
fun vsnprintf {ts:types}
{m1,m2:nat | m2 <= m1} {l:addr} (
pf: !array_v (byte?, m1, l) >> strbuf (m1, n1) @ l
| p: ptr l, m2: size_t m2
, fmt: printf_c ts, arg: &va_list (ts) >> va_list
) :<> #[n1:nat | n1 < m2] [n2:nat] int n2
= "atslib_vsnprintf"
// end of [vsnprintf]
(* ****** ****** *)
(* end of [printf.sats] *)
|