453 lines
12 KiB
C
453 lines
12 KiB
C
/*-
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* Copyright (C) 1997 by Andrey A. Chernov, Moscow, Russia.
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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 ``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 REGENTS 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/lib/libc/locale/setlocale.h,v 1.4 2001/12/20 18:28:52 phantom Exp $
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*/
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#ifndef _SETLOCALE_H_
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#define _SETLOCALE_H_
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#include <_ansi.h>
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#include <sys/cdefs.h>
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#include <limits.h>
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#include <string.h>
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#include <stdlib.h>
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#include <wchar.h>
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#include <locale.h>
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__BEGIN_DECLS
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#define ENCODING_LEN 31
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#define CATEGORY_LEN 11
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#define _LC_LAST 7
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#ifdef __CYGWIN__
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struct lc_collate_T
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{
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__uint32_t lcid;
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int (*mbtowc) (struct _reent *, wchar_t *, const char *, size_t,
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mbstate_t *);
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char codeset[ENCODING_LEN + 1];
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};
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extern const struct lc_collate_T _C_collate_locale;
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#endif
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struct lc_ctype_T
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{
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const char *codeset; /* codeset for mbtowc conversion */
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const char *mb_cur_max;
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#ifdef __HAVE_LOCALE_INFO_EXTENDED__
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const char *outdigits[10];
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const wchar_t *woutdigits[10];
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#endif
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};
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extern const struct lc_ctype_T _C_ctype_locale;
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struct lc_monetary_T
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{
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const char *int_curr_symbol;
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const char *currency_symbol;
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const char *mon_decimal_point;
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const char *mon_thousands_sep;
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const char *mon_grouping;
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const char *positive_sign;
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const char *negative_sign;
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const char *int_frac_digits;
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const char *frac_digits;
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const char *p_cs_precedes;
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const char *p_sep_by_space;
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const char *n_cs_precedes;
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const char *n_sep_by_space;
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const char *p_sign_posn;
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const char *n_sign_posn;
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#ifdef __HAVE_LOCALE_INFO_EXTENDED__
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const char *int_p_cs_precedes;
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const char *int_p_sep_by_space;
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const char *int_n_cs_precedes;
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const char *int_n_sep_by_space;
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const char *int_p_sign_posn;
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const char *int_n_sign_posn;
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const char *codeset; /* codeset for mbtowc conversion */
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const wchar_t *wint_curr_symbol;
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const wchar_t *wcurrency_symbol;
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const wchar_t *wmon_decimal_point;
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const wchar_t *wmon_thousands_sep;
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const wchar_t *wpositive_sign;
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const wchar_t *wnegative_sign;
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#endif
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};
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extern const struct lc_monetary_T _C_monetary_locale;
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struct lc_numeric_T
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{
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const char *decimal_point;
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const char *thousands_sep;
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const char *grouping;
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#ifdef __HAVE_LOCALE_INFO_EXTENDED__
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const char *codeset; /* codeset for mbtowc conversion */
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const wchar_t *wdecimal_point;
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const wchar_t *wthousands_sep;
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#endif
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};
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extern const struct lc_numeric_T _C_numeric_locale;
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struct lc_time_T
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{
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const char *mon[12];
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const char *month[12];
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const char *wday[7];
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const char *weekday[7];
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const char *X_fmt;
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const char *x_fmt;
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const char *c_fmt;
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const char *am_pm[2];
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const char *date_fmt;
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const char *alt_month[12]; /* unused */
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const char *md_order;
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const char *ampm_fmt;
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const char *era;
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const char *era_d_fmt;
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const char *era_d_t_fmt;
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const char *era_t_fmt;
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const char *alt_digits;
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#ifdef __HAVE_LOCALE_INFO_EXTENDED__
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const char *codeset; /* codeset for mbtowc conversion */
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const wchar_t *wmon[12];
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const wchar_t *wmonth[12];
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const wchar_t *wwday[7];
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const wchar_t *wweekday[7];
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const wchar_t *wX_fmt;
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const wchar_t *wx_fmt;
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const wchar_t *wc_fmt;
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const wchar_t *wam_pm[2];
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const wchar_t *wdate_fmt;
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const wchar_t *wampm_fmt;
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const wchar_t *wera;
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const wchar_t *wera_d_fmt;
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const wchar_t *wera_d_t_fmt;
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const wchar_t *wera_t_fmt;
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const wchar_t *walt_digits;
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#endif
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};
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extern const struct lc_time_T _C_time_locale;
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struct lc_messages_T
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{
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const char *yesexpr;
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const char *noexpr;
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const char *yesstr;
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const char *nostr;
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#ifdef __HAVE_LOCALE_INFO_EXTENDED__
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const char *codeset; /* codeset for mbtowc conversion */
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const wchar_t *wyesexpr;
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const wchar_t *wnoexpr;
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const wchar_t *wyesstr;
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const wchar_t *wnostr;
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#endif
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};
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extern const struct lc_messages_T _C_messages_locale;
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struct __lc_cats
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{
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const void *ptr;
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char *buf;
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};
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struct __locale_t
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{
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char categories[_LC_LAST][ENCODING_LEN + 1];
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int (*wctomb) (struct _reent *, char *, wchar_t,
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mbstate_t *);
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int (*mbtowc) (struct _reent *, wchar_t *,
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const char *, size_t, mbstate_t *);
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int cjk_lang;
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char *ctype_ptr;
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struct lconv lconv;
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#ifndef __HAVE_LOCALE_INFO__
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char mb_cur_max[2];
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char ctype_codeset[ENCODING_LEN + 1];
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char message_codeset[ENCODING_LEN + 1];
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#else
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struct __lc_cats lc_cat[_LC_LAST];
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#endif
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};
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#ifdef _MB_CAPABLE
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extern char *__loadlocale (struct __locale_t *, int, char *);
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extern const char *__get_locale_env(struct _reent *, int);
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#endif /* _MB_CAPABLE */
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extern struct lconv *__localeconv_l (struct __locale_t *locale);
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extern size_t _wcsnrtombs_l (struct _reent *, char *, const wchar_t **,
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size_t, size_t, mbstate_t *, struct __locale_t *);
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/* In POSIX terms the global locale is the process-wide locale. Use this
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function to always refer to the global locale. */
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_ELIDABLE_INLINE struct __locale_t *
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__get_global_locale ()
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{
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extern struct __locale_t __global_locale;
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return &__global_locale;
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}
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/* Per REENT locale. This is newlib-internal. */
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_ELIDABLE_INLINE struct __locale_t *
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__get_locale_r (struct _reent *r)
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{
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#ifdef __HAVE_LOCALE_INFO__
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return r->_locale;
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#else
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return __get_global_locale();
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#endif
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}
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/* In POSIX terms the current locale is the locale used by all functions
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using locale info without providing a locale as parameter (*_l functions).
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The current locale is either the locale of the current thread, if the
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thread called uselocale, or the global locale if not. */
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_ELIDABLE_INLINE struct __locale_t *
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__get_current_locale (void)
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{
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#ifdef __HAVE_LOCALE_INFO__
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return _REENT->_locale ?: __get_global_locale ();
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#else
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return __get_global_locale();
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#endif
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}
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/* Only access fixed "C" locale using this function. Fake for !_MB_CAPABLE
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targets by returning ptr to globale locale. */
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_ELIDABLE_INLINE struct __locale_t *
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__get_C_locale (void)
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{
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#ifndef _MB_CAPABLE
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return __get_global_locale ();
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#else
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extern const struct __locale_t __C_locale;
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return (struct __locale_t *) &__C_locale;
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#endif
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}
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#ifdef __CYGWIN__
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_ELIDABLE_INLINE const struct lc_collate_T *
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__get_collate_locale (struct __locale_t *locale)
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{
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return (const struct lc_collate_T *) locale->lc_cat[LC_COLLATE].ptr;
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}
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_ELIDABLE_INLINE const struct lc_collate_T *
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__get_current_collate_locale (void)
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{
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return (const struct lc_collate_T *)
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__get_current_locale ()->lc_cat[LC_COLLATE].ptr;
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}
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#endif
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#ifdef __HAVE_LOCALE_INFO__
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_ELIDABLE_INLINE const struct lc_ctype_T *
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__get_ctype_locale (struct __locale_t *locale)
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{
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return (const struct lc_ctype_T *) (locale)->lc_cat[LC_CTYPE].ptr;
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}
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_ELIDABLE_INLINE const struct lc_ctype_T *
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__get_current_ctype_locale (void)
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{
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return (const struct lc_ctype_T *)
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__get_current_locale ()->lc_cat[LC_CTYPE].ptr;
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}
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#endif
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_ELIDABLE_INLINE int
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__locale_mb_cur_max_l (struct __locale_t *locale)
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{
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#ifdef __HAVE_LOCALE_INFO__
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return __get_ctype_locale (locale)->mb_cur_max[0];
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#else
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return locale->mb_cur_max[0];
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#endif
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}
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#ifdef __HAVE_LOCALE_INFO__
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_ELIDABLE_INLINE const struct lc_monetary_T *
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__get_monetary_locale (struct __locale_t *locale)
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{
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return (const struct lc_monetary_T *) (locale)->lc_cat[LC_MONETARY].ptr;
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}
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_ELIDABLE_INLINE const struct lc_monetary_T *
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__get_current_monetary_locale (void)
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{
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return (const struct lc_monetary_T *)
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__get_current_locale ()->lc_cat[LC_MONETARY].ptr;
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}
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_ELIDABLE_INLINE const struct lc_numeric_T *
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__get_numeric_locale (struct __locale_t *locale)
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{
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return (const struct lc_numeric_T *) (locale)->lc_cat[LC_NUMERIC].ptr;
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}
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_ELIDABLE_INLINE const struct lc_numeric_T *
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__get_current_numeric_locale (void)
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{
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return (const struct lc_numeric_T *)
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__get_current_locale ()->lc_cat[LC_NUMERIC].ptr;
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}
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_ELIDABLE_INLINE const struct lc_time_T *
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__get_time_locale (struct __locale_t *locale)
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{
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return (const struct lc_time_T *) (locale)->lc_cat[LC_TIME].ptr;
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}
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_ELIDABLE_INLINE const struct lc_time_T *
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__get_current_time_locale (void)
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{
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return (const struct lc_time_T *)
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__get_current_locale ()->lc_cat[LC_TIME].ptr;
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}
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_ELIDABLE_INLINE const struct lc_messages_T *
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__get_messages_locale (struct __locale_t *locale)
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{
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return (const struct lc_messages_T *) (locale)->lc_cat[LC_MESSAGES].ptr;
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}
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_ELIDABLE_INLINE const struct lc_messages_T *
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__get_current_messages_locale (void)
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{
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return (const struct lc_messages_T *)
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__get_current_locale ()->lc_cat[LC_MESSAGES].ptr;
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}
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#else /* ! __HAVE_LOCALE_INFO__ */
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_ELIDABLE_INLINE const struct lc_monetary_T *
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__get_monetary_locale (struct __locale_t *locale)
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{
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return &_C_monetary_locale;
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}
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_ELIDABLE_INLINE const struct lc_monetary_T *
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__get_current_monetary_locale (void)
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{
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return &_C_monetary_locale;
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}
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_ELIDABLE_INLINE const struct lc_numeric_T *
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__get_numeric_locale (struct __locale_t *locale)
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{
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return &_C_numeric_locale;
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}
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_ELIDABLE_INLINE const struct lc_numeric_T *
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__get_current_numeric_locale (void)
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{
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return &_C_numeric_locale;
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}
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_ELIDABLE_INLINE const struct lc_time_T *
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__get_time_locale (struct __locale_t *locale)
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{
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return &_C_time_locale;
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}
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_ELIDABLE_INLINE const struct lc_time_T *
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__get_current_time_locale (void)
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{
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return &_C_time_locale;
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}
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_ELIDABLE_INLINE const struct lc_messages_T *
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__get_messages_locale (struct __locale_t *locale)
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{
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return &_C_messages_locale;
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}
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_ELIDABLE_INLINE const struct lc_messages_T *
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__get_current_messages_locale (void)
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{
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return &_C_messages_locale;
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}
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#endif /* !__HAVE_LOCALE_INFO__ */
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_ELIDABLE_INLINE const char *
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__locale_charset (struct __locale_t *locale)
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{
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#ifdef __HAVE_LOCALE_INFO__
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return __get_ctype_locale (locale)->codeset;
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#else
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return locale->ctype_codeset;
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#endif
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}
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_ELIDABLE_INLINE const char *
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__current_locale_charset (void)
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{
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#ifdef __HAVE_LOCALE_INFO__
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return __get_current_ctype_locale ()->codeset;
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#else
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return __get_current_locale ()->ctype_codeset;
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#endif
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}
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_ELIDABLE_INLINE const char *
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__locale_msgcharset (void)
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{
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#ifdef __HAVE_LOCALE_INFO__
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return (char *) __get_current_messages_locale ()->codeset;
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#else
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return (char *) __get_current_locale ()->message_codeset;
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#endif
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}
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_ELIDABLE_INLINE int
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__locale_cjk_lang (void)
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{
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return __get_current_locale ()->cjk_lang;
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}
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int __ctype_load_locale (struct __locale_t *, const char *, void *,
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const char *, int);
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int __monetary_load_locale (struct __locale_t *, const char *, void *,
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const char *);
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int __numeric_load_locale (struct __locale_t *, const char *, void *,
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const char *);
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int __time_load_locale (struct __locale_t *, const char *, void *,
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const char *);
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int __messages_load_locale (struct __locale_t *, const char *, void *,
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const char *);
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#ifdef __CYGWIN__
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int __collate_load_locale (struct __locale_t *, const char *, void *,
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const char *);
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extern void __set_charset_from_locale (const char *locale, char *charset);
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extern char *__set_locale_from_locale_alias (const char *, char *);
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#endif
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__END_DECLS
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#endif /* !_SETLOCALE_H_ */
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