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ca3e3bc54e
Provide an extension NL_LOCALE_NAME() macro, with semantics matching glibc, which can be used as: nl_langinfo_l(NL_LOCALE_NAME(LC_MESSAGES), locale); to get back the locale string that locale was originally created with during newlocale(). This in turn allows a library (such as gettext) to determine what thread-local locale settings it has inherited from the main program without having to be told what parameters were passed to newlocale(), for less overall coupling between parts of the program. gnulib is set up to use the extension: https://lists.gnu.org/archive/html/bug-gnulib/2017-01/msg00129.html * libc/include/langinfo.h (NL_LOCALE_NAME): New macro * libc/locale/nl_langinfo.c (nl_langinfo_l): Expose locale names of a locale_t's category components. Signed-off-by: Eric Blake <eblake@redhat.com>
331 lines
8.2 KiB
C
331 lines
8.2 KiB
C
/*-
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* Copyright (c) 2001 Alexey Zelkin <phantom@FreeBSD.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD: src/include/langinfo.h,v 1.5 2002/03/23 17:24:53 imp Exp $
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*/
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#ifndef _LANGINFO_H_
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#define _LANGINFO_H_
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#include <newlib.h>
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#include <sys/config.h>
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#include <sys/cdefs.h>
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#if __POSIX_VISIBLE >= 200809
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#include <sys/_locale.h>
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#endif
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typedef int nl_item;
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enum __nl_item
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{
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/* POSIX and BSD defined items have to stick to the original values
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to maintain backward compatibility. */
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_NL_CTYPE_CODESET_NAME = 0, /* codeset name */
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#define CODESET _NL_CTYPE_CODESET_NAME
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D_T_FMT, /* string for formatting date and time */
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#define D_T_FMT D_T_FMT
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D_FMT, /* date format string */
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#define D_FMT D_FMT
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T_FMT, /* time format string */
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#define T_FMT T_FMT
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T_FMT_AMPM, /* a.m. or p.m. time formatting string */
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#define T_FMT_AMPM T_FMT_AMPM
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AM_STR, /* Ante Meridian affix */
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#define AM_STR AM_STR
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PM_STR, /* Post Meridian affix */
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#define PM_STR PM_STR
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/* week day names */
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DAY_1,
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#define DAY_1 DAY_1
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DAY_2,
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#define DAY_2 DAY_2
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DAY_3,
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#define DAY_3 DAY_3
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DAY_4,
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#define DAY_4 DAY_4
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DAY_5,
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#define DAY_5 DAY_5
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DAY_6,
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#define DAY_6 DAY_6
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DAY_7,
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#define DAY_7 DAY_7
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/* abbreviated week day names */
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ABDAY_1,
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#define ABDAY_1 ABDAY_1
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ABDAY_2,
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#define ABDAY_2 ABDAY_2
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ABDAY_3,
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#define ABDAY_3 ABDAY_3
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ABDAY_4,
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#define ABDAY_4 ABDAY_4
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ABDAY_5,
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#define ABDAY_5 ABDAY_5
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ABDAY_6,
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#define ABDAY_6 ABDAY_6
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ABDAY_7,
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#define ABDAY_7 ABDAY_7
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/* month names */
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MON_1,
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#define MON_1 MON_1
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MON_2,
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#define MON_2 MON_2
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MON_3,
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#define MON_3 MON_3
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MON_4,
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#define MON_4 MON_4
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MON_5,
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#define MON_5 MON_5
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MON_6,
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#define MON_6 MON_6
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MON_7,
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#define MON_7 MON_7
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MON_8,
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#define MON_8 MON_8
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MON_9,
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#define MON_9 MON_9
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MON_10,
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#define MON_10 MON_10
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MON_11,
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#define MON_11 MON_11
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MON_12,
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#define MON_12 MON_12
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/* abbreviated month names */
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ABMON_1,
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#define ABMON_1 ABMON_1
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ABMON_2,
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#define ABMON_2 ABMON_2
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ABMON_3,
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#define ABMON_3 ABMON_3
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ABMON_4,
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#define ABMON_4 ABMON_4
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ABMON_5,
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#define ABMON_5 ABMON_5
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ABMON_6,
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#define ABMON_6 ABMON_6
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ABMON_7,
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#define ABMON_7 ABMON_7
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ABMON_8,
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#define ABMON_8 ABMON_8
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ABMON_9,
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#define ABMON_9 ABMON_9
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ABMON_10,
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#define ABMON_10 ABMON_10
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ABMON_11,
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#define ABMON_11 ABMON_11
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ABMON_12,
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#define ABMON_12 ABMON_12
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ERA, /* era description segments */
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#define ERA ERA
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ERA_D_FMT, /* era date format string */
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#define ERA_D_FMT ERA_D_FMT
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ERA_D_T_FMT, /* era date and time format string */
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#define ERA_D_T_FMT ERA_D_T_FMT
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ERA_T_FMT, /* era time format string */
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#define ERA_T_FMT ERA_T_FMT
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ALT_DIGITS, /* alternative symbols for digits */
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#define ALT_DIGITS ALT_DIGITS
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RADIXCHAR, /* radix char */
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#define RADIXCHAR RADIXCHAR
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THOUSEP, /* separator for thousands */
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#define THOUSEP THOUSEP
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YESEXPR, /* affirmative response expression */
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#define YESEXPR YESEXPR
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NOEXPR, /* negative response expression */
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#define NOEXPR NOEXPR
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YESSTR, /* affirmative response for yes/no queries */
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#define YESSTR YESSTR
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NOSTR, /* negative response for yes/no queries */
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#define NOSTR NOSTR
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CRNCYSTR, /* currency symbol */
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#define CRNCYSTR CRNCYSTR
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D_MD_ORDER, /* month/day order (BSD extension) */
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#define D_MD_ORDER D_MD_ORDER
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_NL_TIME_DATE_FMT = 84, /* date fmt used by date(1) (GNU extension) */
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#define _DATE_FMT _NL_TIME_DATE_FMT
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#ifdef __HAVE_LOCALE_INFO__
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_NL_CTYPE_MB_CUR_MAX,
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_NL_MESSAGES_CODESET,
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#ifdef __HAVE_LOCALE_INFO_EXTENDED__
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/* NOTE:
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Always maintain the order and position of existing entries!
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Always append new entry to the list, prior to the definition
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of _NL_LOCALE_EXTENDED_LAST_ENTRY. */
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_NL_LOCALE_EXTENDED_FIRST_ENTRY,
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_NL_CTYPE_OUTDIGITS0_MB,
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_NL_CTYPE_OUTDIGITS1_MB,
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_NL_CTYPE_OUTDIGITS2_MB,
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_NL_CTYPE_OUTDIGITS3_MB,
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_NL_CTYPE_OUTDIGITS4_MB,
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_NL_CTYPE_OUTDIGITS5_MB,
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_NL_CTYPE_OUTDIGITS6_MB,
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_NL_CTYPE_OUTDIGITS7_MB,
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_NL_CTYPE_OUTDIGITS8_MB,
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_NL_CTYPE_OUTDIGITS9_MB,
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_NL_CTYPE_OUTDIGITS0_WC,
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_NL_CTYPE_OUTDIGITS1_WC,
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_NL_CTYPE_OUTDIGITS2_WC,
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_NL_CTYPE_OUTDIGITS3_WC,
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_NL_CTYPE_OUTDIGITS4_WC,
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_NL_CTYPE_OUTDIGITS5_WC,
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_NL_CTYPE_OUTDIGITS6_WC,
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_NL_CTYPE_OUTDIGITS7_WC,
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_NL_CTYPE_OUTDIGITS8_WC,
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_NL_CTYPE_OUTDIGITS9_WC,
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_NL_TIME_CODESET,
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_NL_TIME_WMON_1,
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_NL_TIME_WMON_2,
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_NL_TIME_WMON_3,
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_NL_TIME_WMON_4,
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_NL_TIME_WMON_5,
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_NL_TIME_WMON_6,
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_NL_TIME_WMON_7,
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_NL_TIME_WMON_8,
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_NL_TIME_WMON_9,
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_NL_TIME_WMON_10,
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_NL_TIME_WMON_11,
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_NL_TIME_WMON_12,
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_NL_TIME_WMONTH_1,
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_NL_TIME_WMONTH_2,
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_NL_TIME_WMONTH_3,
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_NL_TIME_WMONTH_4,
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_NL_TIME_WMONTH_5,
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_NL_TIME_WMONTH_6,
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_NL_TIME_WMONTH_7,
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_NL_TIME_WMONTH_8,
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_NL_TIME_WMONTH_9,
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_NL_TIME_WMONTH_10,
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_NL_TIME_WMONTH_11,
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_NL_TIME_WMONTH_12,
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_NL_TIME_WWDAY_1,
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_NL_TIME_WWDAY_2,
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_NL_TIME_WWDAY_3,
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_NL_TIME_WWDAY_4,
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_NL_TIME_WWDAY_5,
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_NL_TIME_WWDAY_6,
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_NL_TIME_WWDAY_7,
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_NL_TIME_WWEEKDAY_1,
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_NL_TIME_WWEEKDAY_2,
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_NL_TIME_WWEEKDAY_3,
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_NL_TIME_WWEEKDAY_4,
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_NL_TIME_WWEEKDAY_5,
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_NL_TIME_WWEEKDAY_6,
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_NL_TIME_WWEEKDAY_7,
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_NL_TIME_WT_FMT,
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_NL_TIME_WD_FMT,
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_NL_TIME_WD_T_FMT,
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_NL_TIME_WAM_STR,
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_NL_TIME_WPM_STR,
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_NL_TIME_WDATE_FMT,
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_NL_TIME_WT_FMT_AMPM,
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_NL_TIME_WERA,
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_NL_TIME_WERA_D_FMT,
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_NL_TIME_WERA_D_T_FMT,
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_NL_TIME_WERA_T_FMT,
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_NL_TIME_WALT_DIGITS,
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_NL_NUMERIC_CODESET,
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_NL_NUMERIC_GROUPING,
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_NL_NUMERIC_DECIMAL_POINT_WC,
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_NL_NUMERIC_THOUSANDS_SEP_WC,
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_NL_MONETARY_INT_CURR_SYMBOL,
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_NL_MONETARY_CURRENCY_SYMBOL,
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_NL_MONETARY_MON_DECIMAL_POINT,
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_NL_MONETARY_MON_THOUSANDS_SEP,
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_NL_MONETARY_MON_GROUPING,
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_NL_MONETARY_POSITIVE_SIGN,
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_NL_MONETARY_NEGATIVE_SIGN,
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_NL_MONETARY_INT_FRAC_DIGITS,
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_NL_MONETARY_FRAC_DIGITS,
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_NL_MONETARY_P_CS_PRECEDES,
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_NL_MONETARY_P_SEP_BY_SPACE,
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_NL_MONETARY_N_CS_PRECEDES,
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_NL_MONETARY_N_SEP_BY_SPACE,
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_NL_MONETARY_P_SIGN_POSN,
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_NL_MONETARY_N_SIGN_POSN,
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_NL_MONETARY_INT_P_CS_PRECEDES,
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_NL_MONETARY_INT_P_SEP_BY_SPACE,
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_NL_MONETARY_INT_N_CS_PRECEDES,
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_NL_MONETARY_INT_N_SEP_BY_SPACE,
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_NL_MONETARY_INT_P_SIGN_POSN,
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_NL_MONETARY_INT_N_SIGN_POSN,
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_NL_MONETARY_CODESET,
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_NL_MONETARY_WINT_CURR_SYMBOL,
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_NL_MONETARY_WCURRENCY_SYMBOL,
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_NL_MONETARY_WMON_DECIMAL_POINT,
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_NL_MONETARY_WMON_THOUSANDS_SEP,
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_NL_MONETARY_WPOSITIVE_SIGN,
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_NL_MONETARY_WNEGATIVE_SIGN,
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_NL_MESSAGES_WYESEXPR,
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_NL_MESSAGES_WNOEXPR,
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_NL_MESSAGES_WYESSTR,
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_NL_MESSAGES_WNOSTR,
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_NL_COLLATE_CODESET,
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/* This MUST be the last entry since it's used to check for an array
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index in nl_langinfo(). It also must not exceed _NL_LOCALE_NAME_BASE. */
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_NL_LOCALE_EXTENDED_LAST_ENTRY
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#endif /* __HAVE_LOCALE_INFO_EXTENDED__ */
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#endif /* __HAVE_LOCALE_INFO__ */
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};
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/* As an extension, nl_langinfo can retrive the name of a locale
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category, with this mapping from setlocale() category (other than
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LC_ALL) to nl_item. */
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#define _NL_LOCALE_NAME_BASE 100000
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#if __GNU_VISIBLE
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#define NL_LOCALE_NAME(category) (_NL_LOCALE_NAME_BASE + (category))
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#endif
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__BEGIN_DECLS
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char *nl_langinfo (nl_item);
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#if __POSIX_VISIBLE >= 200809
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char *nl_langinfo_l (nl_item, locale_t);
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#endif
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__END_DECLS
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#endif /* !_LANGINFO_H_ */
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