2016-01-04 17:05:18 +01:00
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/* Copyright (C) 1991-2016 Free Software Foundation, Inc.
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1996-12-20 02:39:50 +01:00
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This file is part of the GNU C Library.
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1995-02-18 02:27:10 +01:00
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1996-12-20 02:39:50 +01:00
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The GNU C Library is free software; you can redistribute it and/or
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2001-07-06 06:58:11 +02:00
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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1995-02-18 02:27:10 +01:00
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1996-12-20 02:39:50 +01:00
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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2001-07-06 06:58:11 +02:00
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Lesser General Public License for more details.
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1995-02-18 02:27:10 +01:00
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2001-07-06 06:58:11 +02:00
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You should have received a copy of the GNU Lesser General Public
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2012-02-10 00:18:22 +01:00
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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1995-02-18 02:27:10 +01:00
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/*
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2000-09-14 03:43:19 +02:00
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* ISO C99 Standard: 7.11 Localization <locale.h>
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1995-02-18 02:27:10 +01:00
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*/
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#ifndef _LOCALE_H
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#define _LOCALE_H 1
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1997-06-21 04:59:26 +02:00
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1995-02-18 02:27:10 +01:00
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#include <features.h>
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1996-12-20 02:39:50 +01:00
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#define __need_NULL
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#include <stddef.h>
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2001-01-26 10:22:30 +01:00
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#include <bits/locale.h>
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1996-12-20 02:39:50 +01:00
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1995-02-18 02:27:10 +01:00
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__BEGIN_DECLS
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/* These are the possibilities for the first argument to setlocale.
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1999-11-18 17:25:42 +01:00
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The code assumes that the lowest LC_* symbol has the value zero. */
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2001-01-26 10:22:30 +01:00
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#define LC_CTYPE __LC_CTYPE
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#define LC_NUMERIC __LC_NUMERIC
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#define LC_TIME __LC_TIME
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#define LC_COLLATE __LC_COLLATE
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#define LC_MONETARY __LC_MONETARY
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#define LC_MESSAGES __LC_MESSAGES
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#define LC_ALL __LC_ALL
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#define LC_PAPER __LC_PAPER
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#define LC_NAME __LC_NAME
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#define LC_ADDRESS __LC_ADDRESS
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#define LC_TELEPHONE __LC_TELEPHONE
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#define LC_MEASUREMENT __LC_MEASUREMENT
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#define LC_IDENTIFICATION __LC_IDENTIFICATION
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1995-02-18 02:27:10 +01:00
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2007-02-17 19:58:25 +01:00
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__BEGIN_NAMESPACE_STD
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1995-02-18 02:27:10 +01:00
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/* Structure giving information about numeric and monetary notation. */
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struct lconv
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{
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/* Numeric (non-monetary) information. */
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char *decimal_point; /* Decimal point character. */
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char *thousands_sep; /* Thousands separator. */
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/* Each element is the number of digits in each group;
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elements with higher indices are farther left.
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An element with value CHAR_MAX means that no further grouping is done.
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An element with value 0 means that the previous element is used
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for all groups farther left. */
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char *grouping;
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/* Monetary information. */
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/* First three chars are a currency symbol from ISO 4217.
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Fourth char is the separator. Fifth char is '\0'. */
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char *int_curr_symbol;
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char *currency_symbol; /* Local currency symbol. */
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char *mon_decimal_point; /* Decimal point character. */
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char *mon_thousands_sep; /* Thousands separator. */
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char *mon_grouping; /* Like `grouping' element (above). */
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char *positive_sign; /* Sign for positive values. */
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char *negative_sign; /* Sign for negative values. */
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char int_frac_digits; /* Int'l fractional digits. */
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char frac_digits; /* Local fractional digits. */
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/* 1 if currency_symbol precedes a positive value, 0 if succeeds. */
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char p_cs_precedes;
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/* 1 iff a space separates currency_symbol from a positive value. */
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char p_sep_by_space;
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/* 1 if currency_symbol precedes a negative value, 0 if succeeds. */
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char n_cs_precedes;
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/* 1 iff a space separates currency_symbol from a negative value. */
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char n_sep_by_space;
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/* Positive and negative sign positions:
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0 Parentheses surround the quantity and currency_symbol.
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1 The sign string precedes the quantity and currency_symbol.
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1996-12-20 02:39:50 +01:00
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2 The sign string follows the quantity and currency_symbol.
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1995-02-18 02:27:10 +01:00
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3 The sign string immediately precedes the currency_symbol.
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1996-12-20 02:39:50 +01:00
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4 The sign string immediately follows the currency_symbol. */
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1995-02-18 02:27:10 +01:00
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char p_sign_posn;
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char n_sign_posn;
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2000-09-01 08:39:10 +02:00
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#ifdef __USE_ISOC99
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2000-05-21 22:19:54 +02:00
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/* 1 if int_curr_symbol precedes a positive value, 0 if succeeds. */
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char int_p_cs_precedes;
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/* 1 iff a space separates int_curr_symbol from a positive value. */
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char int_p_sep_by_space;
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/* 1 if int_curr_symbol precedes a negative value, 0 if succeeds. */
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char int_n_cs_precedes;
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/* 1 iff a space separates int_curr_symbol from a negative value. */
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char int_n_sep_by_space;
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/* Positive and negative sign positions:
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0 Parentheses surround the quantity and int_curr_symbol.
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1 The sign string precedes the quantity and int_curr_symbol.
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2 The sign string follows the quantity and int_curr_symbol.
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3 The sign string immediately precedes the int_curr_symbol.
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4 The sign string immediately follows the int_curr_symbol. */
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char int_p_sign_posn;
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char int_n_sign_posn;
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2000-09-01 08:39:10 +02:00
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#else
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char __int_p_cs_precedes;
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char __int_p_sep_by_space;
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char __int_n_cs_precedes;
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char __int_n_sep_by_space;
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char __int_p_sign_posn;
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char __int_n_sign_posn;
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#endif
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1995-02-18 02:27:10 +01:00
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};
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/* Set and/or return the current locale. */
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2012-01-08 05:57:22 +01:00
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extern char *setlocale (int __category, const char *__locale) __THROW;
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1995-02-18 02:27:10 +01:00
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/* Return the numeric/monetary information for the current locale. */
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1999-10-09 23:56:43 +02:00
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extern struct lconv *localeconv (void) __THROW;
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1995-02-18 02:27:10 +01:00
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2002-08-28 10:01:11 +02:00
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__END_NAMESPACE_STD
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2009-08-23 19:56:08 +02:00
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#ifdef __USE_XOPEN2K8
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1996-12-20 02:39:50 +01:00
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/* The concept of one static locale per category is not very well
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thought out. Many applications will need to process its data using
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information from several different locales. Another application is
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the implementation of the internationalization handling in the
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upcoming ISO C++ standard library. To support this another set of
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the functions using locale data exist which have an additional
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argument.
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Attention: all these functions are *not* standardized in any form.
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This is a proof-of-concept implementation. */
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1997-02-15 05:31:36 +01:00
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/* Get locale datatype definition. */
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# include <xlocale.h>
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1996-12-20 02:39:50 +01:00
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/* Return a reference to a data structure representing a set of locale
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datasets. Unlike for the CATEGORY parameter for `setlocale' the
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* inet/getnetgrent_r.c (endnetgrent, __getnetgrent_r): Actually call
the static symbols added in the last change (doofus is me).
* locale/newlocale.c (__newlocale): Use a bit mask instead of a second
loop to notice missing categories in a composite name.
* locale/locale.h (LC_CTYPE_MASK, LC_NUMERIC_MASK, LC_TIME_MASK,
LC_COLLATE_MASK, LC_MONETARY_MASK, LC_MESSAGES_MASK, LC_ALL_MASK,
LC_PAPER_MASK, LC_NAME_MASK, LC_ADDRESS_MASK, LC_TELEPHONE_MASK,
LC_MEASUREMENT_MASK, LC_IDENTIFICATION_MASK, LC_ALL_MASK): New macros.
* malloc/tst-calloc.c: Add tests for one or both parameters being zero.
2002-08-08 03:33:05 +02:00
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CATEGORY_MASK parameter here uses a single bit for each category,
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made by OR'ing together LC_*_MASK bits above. */
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2012-01-08 05:57:22 +01:00
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extern __locale_t newlocale (int __category_mask, const char *__locale,
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* locale/setlocale.c (_nl_current_names): Variable moved ...
* locale/localename.c (_nl_current_names): ... here, new file.
Make it global, with attribute_hidden.
* locale/localeinfo.h: Declare it.
* locale/Makefile (aux): Add localename.
* locale/localename.c (__current_locale_name): New function.
* include/locale.h (__current_locale_name): Declare it.
* intl/dcigettext.c (guess_category_value): Use that instead of
calling setlocale.
* locale/locale.h [__USE_GNU] (locale_t): New type alias of __locale_t.
[__USE_GNU] (newlocale, duplocale, freelocale, uselocale): New decls.
[__USE_GNU] (LC_GLOBAL_LOCALE): New macro.
* locale/newlocale.c: Add alias to __ name.
* locale/duplocale.c: Likewise.
* locale/freelocale.c: Likewise.
* locale/uselocale.c: New file.
* locale/Makefile (routines): Add it.
* locale/Versions (libc: GLIBC_2.3): New set.
Add newlocale, duplocale, freelocale, uselocale.
(libc: GLIBC_PRIVATE): Add __uselocale.
* locale/localeinfo.h [SHARED]
(_NL_CURRENT_LOCALE): New macro, defined to fetch a tsd value.
(_NL_CURRENT_DATA): Define using that.
(_NL_CURRENT, _NL_CURRENT_WSTR, _NL_CURRENT_WORD): Define using that.
(_NL_CURRENT_DEFINE): Define to empty.
[! SHARED]: Decls of _nl_current_CATEGORY and _nl_current
conditionalized on this.
* locale/xlocale.c (NL_C_INTIIALIZER): New macro,
taking initializer of _nl_C_locobj.
[SHARED] (_nl_global_locale): New variable, using that initializer.
(_nl_C_locobj): Use new macro for initialzier.
* locale/setlocale.c [! SHARED] (_nl_current): Conditionalize on this.
[! SHARED] (CATEGORY_USED): New macro.
[SHARED] (CATEGORY_USED, _nl_C): New macros.
(setdata, setlocale): Use that macro instead of examining _nl_current.
(setdata): Set the slot in _nl_global_locale.
Conditionalize setting of _nl_current on [! SHARED].
* locale/findlocale.c [SHARED] (_nl_C): Define as a macro instead of
declaration as an extern.
* locale/newlocale.c (__newlocale): Use _nl_C_locobj instead of _nl_C.
* include/locale.h: Use libc_hidden_proto for setlocale.
* locale/setlocale.c: Add libc_hidden_def.
* locale/setlocale.c (free_mem): Use _NL_CURRENT_DATA.
2002-08-04 03:41:55 +02:00
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__locale_t __base) __THROW;
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1997-02-15 05:31:36 +01:00
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* inet/getnetgrent_r.c (endnetgrent, __getnetgrent_r): Actually call
the static symbols added in the last change (doofus is me).
* locale/newlocale.c (__newlocale): Use a bit mask instead of a second
loop to notice missing categories in a composite name.
* locale/locale.h (LC_CTYPE_MASK, LC_NUMERIC_MASK, LC_TIME_MASK,
LC_COLLATE_MASK, LC_MONETARY_MASK, LC_MESSAGES_MASK, LC_ALL_MASK,
LC_PAPER_MASK, LC_NAME_MASK, LC_ADDRESS_MASK, LC_TELEPHONE_MASK,
LC_MEASUREMENT_MASK, LC_IDENTIFICATION_MASK, LC_ALL_MASK): New macros.
* malloc/tst-calloc.c: Add tests for one or both parameters being zero.
2002-08-08 03:33:05 +02:00
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/* These are the bits that can be set in the CATEGORY_MASK argument to
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`newlocale'. In the GNU implementation, LC_FOO_MASK has the value
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of (1 << LC_FOO), but this is not a part of the interface that
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callers can assume will be true. */
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# define LC_CTYPE_MASK (1 << __LC_CTYPE)
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# define LC_NUMERIC_MASK (1 << __LC_NUMERIC)
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# define LC_TIME_MASK (1 << __LC_TIME)
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# define LC_COLLATE_MASK (1 << __LC_COLLATE)
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# define LC_MONETARY_MASK (1 << __LC_MONETARY)
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# define LC_MESSAGES_MASK (1 << __LC_MESSAGES)
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# define LC_PAPER_MASK (1 << __LC_PAPER)
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# define LC_NAME_MASK (1 << __LC_NAME)
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# define LC_ADDRESS_MASK (1 << __LC_ADDRESS)
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# define LC_TELEPHONE_MASK (1 << __LC_TELEPHONE)
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# define LC_MEASUREMENT_MASK (1 << __LC_MEASUREMENT)
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# define LC_IDENTIFICATION_MASK (1 << __LC_IDENTIFICATION)
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# define LC_ALL_MASK (LC_CTYPE_MASK \
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| LC_NUMERIC_MASK \
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| LC_TIME_MASK \
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| LC_COLLATE_MASK \
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| LC_MONETARY_MASK \
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| LC_MESSAGES_MASK \
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| LC_PAPER_MASK \
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| LC_NAME_MASK \
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| LC_ADDRESS_MASK \
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| LC_TELEPHONE_MASK \
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| LC_MEASUREMENT_MASK \
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| LC_IDENTIFICATION_MASK \
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)
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1997-02-15 05:31:36 +01:00
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/* Return a duplicate of the set of locale in DATASET. All usage
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counters are increased if necessary. */
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* locale/setlocale.c (_nl_current_names): Variable moved ...
* locale/localename.c (_nl_current_names): ... here, new file.
Make it global, with attribute_hidden.
* locale/localeinfo.h: Declare it.
* locale/Makefile (aux): Add localename.
* locale/localename.c (__current_locale_name): New function.
* include/locale.h (__current_locale_name): Declare it.
* intl/dcigettext.c (guess_category_value): Use that instead of
calling setlocale.
* locale/locale.h [__USE_GNU] (locale_t): New type alias of __locale_t.
[__USE_GNU] (newlocale, duplocale, freelocale, uselocale): New decls.
[__USE_GNU] (LC_GLOBAL_LOCALE): New macro.
* locale/newlocale.c: Add alias to __ name.
* locale/duplocale.c: Likewise.
* locale/freelocale.c: Likewise.
* locale/uselocale.c: New file.
* locale/Makefile (routines): Add it.
* locale/Versions (libc: GLIBC_2.3): New set.
Add newlocale, duplocale, freelocale, uselocale.
(libc: GLIBC_PRIVATE): Add __uselocale.
* locale/localeinfo.h [SHARED]
(_NL_CURRENT_LOCALE): New macro, defined to fetch a tsd value.
(_NL_CURRENT_DATA): Define using that.
(_NL_CURRENT, _NL_CURRENT_WSTR, _NL_CURRENT_WORD): Define using that.
(_NL_CURRENT_DEFINE): Define to empty.
[! SHARED]: Decls of _nl_current_CATEGORY and _nl_current
conditionalized on this.
* locale/xlocale.c (NL_C_INTIIALIZER): New macro,
taking initializer of _nl_C_locobj.
[SHARED] (_nl_global_locale): New variable, using that initializer.
(_nl_C_locobj): Use new macro for initialzier.
* locale/setlocale.c [! SHARED] (_nl_current): Conditionalize on this.
[! SHARED] (CATEGORY_USED): New macro.
[SHARED] (CATEGORY_USED, _nl_C): New macros.
(setdata, setlocale): Use that macro instead of examining _nl_current.
(setdata): Set the slot in _nl_global_locale.
Conditionalize setting of _nl_current on [! SHARED].
* locale/findlocale.c [SHARED] (_nl_C): Define as a macro instead of
declaration as an extern.
* locale/newlocale.c (__newlocale): Use _nl_C_locobj instead of _nl_C.
* include/locale.h: Use libc_hidden_proto for setlocale.
* locale/setlocale.c: Add libc_hidden_def.
* locale/setlocale.c (free_mem): Use _NL_CURRENT_DATA.
2002-08-04 03:41:55 +02:00
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extern __locale_t duplocale (__locale_t __dataset) __THROW;
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1996-12-20 02:39:50 +01:00
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/* Free the data associated with a locale dataset previously returned
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by a call to `setlocale_r'. */
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* locale/setlocale.c (_nl_current_names): Variable moved ...
* locale/localename.c (_nl_current_names): ... here, new file.
Make it global, with attribute_hidden.
* locale/localeinfo.h: Declare it.
* locale/Makefile (aux): Add localename.
* locale/localename.c (__current_locale_name): New function.
* include/locale.h (__current_locale_name): Declare it.
* intl/dcigettext.c (guess_category_value): Use that instead of
calling setlocale.
* locale/locale.h [__USE_GNU] (locale_t): New type alias of __locale_t.
[__USE_GNU] (newlocale, duplocale, freelocale, uselocale): New decls.
[__USE_GNU] (LC_GLOBAL_LOCALE): New macro.
* locale/newlocale.c: Add alias to __ name.
* locale/duplocale.c: Likewise.
* locale/freelocale.c: Likewise.
* locale/uselocale.c: New file.
* locale/Makefile (routines): Add it.
* locale/Versions (libc: GLIBC_2.3): New set.
Add newlocale, duplocale, freelocale, uselocale.
(libc: GLIBC_PRIVATE): Add __uselocale.
* locale/localeinfo.h [SHARED]
(_NL_CURRENT_LOCALE): New macro, defined to fetch a tsd value.
(_NL_CURRENT_DATA): Define using that.
(_NL_CURRENT, _NL_CURRENT_WSTR, _NL_CURRENT_WORD): Define using that.
(_NL_CURRENT_DEFINE): Define to empty.
[! SHARED]: Decls of _nl_current_CATEGORY and _nl_current
conditionalized on this.
* locale/xlocale.c (NL_C_INTIIALIZER): New macro,
taking initializer of _nl_C_locobj.
[SHARED] (_nl_global_locale): New variable, using that initializer.
(_nl_C_locobj): Use new macro for initialzier.
* locale/setlocale.c [! SHARED] (_nl_current): Conditionalize on this.
[! SHARED] (CATEGORY_USED): New macro.
[SHARED] (CATEGORY_USED, _nl_C): New macros.
(setdata, setlocale): Use that macro instead of examining _nl_current.
(setdata): Set the slot in _nl_global_locale.
Conditionalize setting of _nl_current on [! SHARED].
* locale/findlocale.c [SHARED] (_nl_C): Define as a macro instead of
declaration as an extern.
* locale/newlocale.c (__newlocale): Use _nl_C_locobj instead of _nl_C.
* include/locale.h: Use libc_hidden_proto for setlocale.
* locale/setlocale.c: Add libc_hidden_def.
* locale/setlocale.c (free_mem): Use _NL_CURRENT_DATA.
2002-08-04 03:41:55 +02:00
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extern void freelocale (__locale_t __dataset) __THROW;
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/* Switch the current thread's locale to DATASET.
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If DATASET is null, instead just return the current setting.
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The special value LC_GLOBAL_LOCALE is the initial setting
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for all threads and can also be installed any time, meaning
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the thread uses the global settings controlled by `setlocale'. */
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extern __locale_t uselocale (__locale_t __dataset) __THROW;
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/* This value can be passed to `uselocale' and may be returned by it.
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Passing this value to any other function has undefined behavior. */
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# define LC_GLOBAL_LOCALE ((__locale_t) -1L)
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1996-12-20 02:39:50 +01:00
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#endif
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1995-02-18 02:27:10 +01:00
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__END_DECLS
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#endif /* locale.h */
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