[444] | 1 | /*- |
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| 2 | * Copyright (C) 1997 by Andrey A. Chernov, Moscow, Russia. |
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| 3 | * All rights reserved. |
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| 4 | * |
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| 5 | * Redistribution and use in source and binary forms, with or without |
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| 6 | * modification, are permitted provided that the following conditions |
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| 7 | * are met: |
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| 8 | * 1. Redistributions of source code must retain the above copyright |
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| 9 | * notice, this list of conditions and the following disclaimer. |
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| 10 | * 2. Redistributions in binary form must reproduce the above copyright |
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| 11 | * notice, this list of conditions and the following disclaimer in the |
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| 12 | * documentation and/or other materials provided with the distribution. |
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| 13 | * |
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| 14 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND |
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| 15 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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| 16 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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| 17 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
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| 18 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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| 19 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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| 20 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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| 21 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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| 22 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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| 23 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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| 24 | * SUCH DAMAGE. |
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| 25 | * |
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| 26 | * $FreeBSD: src/lib/libc/locale/setlocale.h,v 1.4 2001/12/20 18:28:52 phantom Exp $ |
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| 27 | */ |
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| 28 | |
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| 29 | #ifndef _SETLOCALE_H_ |
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| 30 | #define _SETLOCALE_H_ |
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| 31 | |
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| 32 | #include <_ansi.h> |
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| 33 | #include <sys/cdefs.h> |
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| 34 | #include <limits.h> |
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| 35 | #include <string.h> |
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| 36 | #include <stdlib.h> |
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| 37 | #include <wchar.h> |
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| 38 | #include <locale.h> |
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| 39 | |
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| 40 | __BEGIN_DECLS |
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| 41 | |
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| 42 | #define ENCODING_LEN 31 |
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| 43 | #define CATEGORY_LEN 11 |
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| 44 | #define _LC_LAST 7 |
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| 45 | |
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| 46 | #ifdef __CYGWIN__ |
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| 47 | struct lc_collate_T |
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| 48 | { |
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| 49 | __uint32_t lcid; |
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| 50 | int (*mbtowc) (struct _reent *, wchar_t *, const char *, size_t, |
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| 51 | mbstate_t *); |
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| 52 | char codeset[ENCODING_LEN + 1]; |
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| 53 | }; |
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| 54 | extern const struct lc_collate_T _C_collate_locale; |
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| 55 | #endif |
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| 56 | |
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| 57 | struct lc_ctype_T |
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| 58 | { |
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| 59 | const char *codeset; /* codeset for mbtowc conversion */ |
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| 60 | const char *mb_cur_max; |
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| 61 | #ifdef __HAVE_LOCALE_INFO_EXTENDED__ |
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| 62 | const char *outdigits[10]; |
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| 63 | const wchar_t *woutdigits[10]; |
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| 64 | #endif |
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| 65 | }; |
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| 66 | extern const struct lc_ctype_T _C_ctype_locale; |
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| 67 | |
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| 68 | struct lc_monetary_T |
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| 69 | { |
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| 70 | const char *int_curr_symbol; |
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| 71 | const char *currency_symbol; |
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| 72 | const char *mon_decimal_point; |
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| 73 | const char *mon_thousands_sep; |
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| 74 | const char *mon_grouping; |
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| 75 | const char *positive_sign; |
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| 76 | const char *negative_sign; |
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| 77 | const char *int_frac_digits; |
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| 78 | const char *frac_digits; |
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| 79 | const char *p_cs_precedes; |
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| 80 | const char *p_sep_by_space; |
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| 81 | const char *n_cs_precedes; |
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| 82 | const char *n_sep_by_space; |
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| 83 | const char *p_sign_posn; |
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| 84 | const char *n_sign_posn; |
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| 85 | #ifdef __HAVE_LOCALE_INFO_EXTENDED__ |
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| 86 | const char *int_p_cs_precedes; |
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| 87 | const char *int_p_sep_by_space; |
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| 88 | const char *int_n_cs_precedes; |
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| 89 | const char *int_n_sep_by_space; |
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| 90 | const char *int_p_sign_posn; |
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| 91 | const char *int_n_sign_posn; |
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| 92 | const char *codeset; /* codeset for mbtowc conversion */ |
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| 93 | const wchar_t *wint_curr_symbol; |
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| 94 | const wchar_t *wcurrency_symbol; |
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| 95 | const wchar_t *wmon_decimal_point; |
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| 96 | const wchar_t *wmon_thousands_sep; |
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| 97 | const wchar_t *wpositive_sign; |
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| 98 | const wchar_t *wnegative_sign; |
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| 99 | #endif |
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| 100 | }; |
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| 101 | extern const struct lc_monetary_T _C_monetary_locale; |
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| 102 | |
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| 103 | struct lc_numeric_T |
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| 104 | { |
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| 105 | const char *decimal_point; |
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| 106 | const char *thousands_sep; |
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| 107 | const char *grouping; |
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| 108 | #ifdef __HAVE_LOCALE_INFO_EXTENDED__ |
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| 109 | const char *codeset; /* codeset for mbtowc conversion */ |
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| 110 | const wchar_t *wdecimal_point; |
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| 111 | const wchar_t *wthousands_sep; |
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| 112 | #endif |
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| 113 | }; |
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| 114 | extern const struct lc_numeric_T _C_numeric_locale; |
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| 115 | |
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| 116 | struct lc_time_T |
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| 117 | { |
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| 118 | const char *mon[12]; |
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| 119 | const char *month[12]; |
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| 120 | const char *wday[7]; |
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| 121 | const char *weekday[7]; |
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| 122 | const char *X_fmt; |
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| 123 | const char *x_fmt; |
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| 124 | const char *c_fmt; |
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| 125 | const char *am_pm[2]; |
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| 126 | const char *date_fmt; |
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| 127 | const char *alt_month[12]; /* unused */ |
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| 128 | const char *md_order; |
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| 129 | const char *ampm_fmt; |
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| 130 | const char *era; |
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| 131 | const char *era_d_fmt; |
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| 132 | const char *era_d_t_fmt; |
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| 133 | const char *era_t_fmt; |
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| 134 | const char *alt_digits; |
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| 135 | #ifdef __HAVE_LOCALE_INFO_EXTENDED__ |
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| 136 | const char *codeset; /* codeset for mbtowc conversion */ |
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| 137 | const wchar_t *wmon[12]; |
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| 138 | const wchar_t *wmonth[12]; |
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| 139 | const wchar_t *wwday[7]; |
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| 140 | const wchar_t *wweekday[7]; |
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| 141 | const wchar_t *wX_fmt; |
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| 142 | const wchar_t *wx_fmt; |
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| 143 | const wchar_t *wc_fmt; |
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| 144 | const wchar_t *wam_pm[2]; |
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| 145 | const wchar_t *wdate_fmt; |
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| 146 | const wchar_t *wampm_fmt; |
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| 147 | const wchar_t *wera; |
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| 148 | const wchar_t *wera_d_fmt; |
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| 149 | const wchar_t *wera_d_t_fmt; |
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| 150 | const wchar_t *wera_t_fmt; |
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| 151 | const wchar_t *walt_digits; |
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| 152 | #endif |
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| 153 | }; |
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| 154 | extern const struct lc_time_T _C_time_locale; |
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| 155 | |
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| 156 | struct lc_messages_T |
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| 157 | { |
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| 158 | const char *yesexpr; |
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| 159 | const char *noexpr; |
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| 160 | const char *yesstr; |
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| 161 | const char *nostr; |
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| 162 | #ifdef __HAVE_LOCALE_INFO_EXTENDED__ |
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| 163 | const char *codeset; /* codeset for mbtowc conversion */ |
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| 164 | const wchar_t *wyesexpr; |
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| 165 | const wchar_t *wnoexpr; |
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| 166 | const wchar_t *wyesstr; |
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| 167 | const wchar_t *wnostr; |
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| 168 | #endif |
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| 169 | }; |
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| 170 | extern const struct lc_messages_T _C_messages_locale; |
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| 171 | |
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| 172 | struct __lc_cats |
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| 173 | { |
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| 174 | const void *ptr; |
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| 175 | char *buf; |
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| 176 | }; |
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| 177 | |
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| 178 | struct __locale_t |
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| 179 | { |
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| 180 | char categories[_LC_LAST][ENCODING_LEN + 1]; |
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| 181 | int (*wctomb) (struct _reent *, char *, wchar_t, |
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| 182 | mbstate_t *); |
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| 183 | int (*mbtowc) (struct _reent *, wchar_t *, |
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| 184 | const char *, size_t, mbstate_t *); |
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| 185 | int cjk_lang; |
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| 186 | char *ctype_ptr; |
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| 187 | struct lconv lconv; |
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| 188 | #ifndef __HAVE_LOCALE_INFO__ |
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| 189 | char mb_cur_max[2]; |
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| 190 | char ctype_codeset[ENCODING_LEN + 1]; |
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| 191 | char message_codeset[ENCODING_LEN + 1]; |
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| 192 | #else |
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| 193 | struct __lc_cats lc_cat[_LC_LAST]; |
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| 194 | #endif |
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| 195 | }; |
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| 196 | |
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| 197 | #ifdef _MB_CAPABLE |
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| 198 | extern char *__loadlocale (struct __locale_t *, int, const char *); |
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| 199 | extern const char *__get_locale_env(struct _reent *, int); |
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| 200 | #endif /* _MB_CAPABLE */ |
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| 201 | |
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| 202 | extern struct lconv *__localeconv_l (struct __locale_t *locale); |
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| 203 | |
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| 204 | extern size_t _wcsnrtombs_l (struct _reent *, char *, const wchar_t **, |
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| 205 | size_t, size_t, mbstate_t *, struct __locale_t *); |
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| 206 | |
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| 207 | /* In POSIX terms the global locale is the process-wide locale. Use this |
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| 208 | function to always refer to the global locale. */ |
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| 209 | _ELIDABLE_INLINE struct __locale_t * |
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| 210 | __get_global_locale () |
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| 211 | { |
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| 212 | extern struct __locale_t __global_locale; |
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| 213 | return &__global_locale; |
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| 214 | } |
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| 215 | |
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| 216 | /* Per REENT locale. This is newlib-internal. */ |
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| 217 | _ELIDABLE_INLINE struct __locale_t * |
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| 218 | __get_locale_r (struct _reent *r) |
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| 219 | { |
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| 220 | return r->_locale; |
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| 221 | } |
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| 222 | |
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| 223 | /* In POSIX terms the current locale is the locale used by all functions |
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| 224 | using locale info without providing a locale as parameter (*_l functions). |
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| 225 | The current locale is either the locale of the current thread, if the |
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| 226 | thread called uselocale, or the global locale if not. */ |
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| 227 | _ELIDABLE_INLINE struct __locale_t * |
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| 228 | __get_current_locale (void) |
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| 229 | { |
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| 230 | return _REENT->_locale ?: __get_global_locale (); |
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| 231 | } |
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| 232 | |
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| 233 | /* Only access fixed "C" locale using this function. Fake for !_MB_CAPABLE |
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| 234 | targets by returning ptr to globale locale. */ |
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| 235 | _ELIDABLE_INLINE struct __locale_t * |
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| 236 | __get_C_locale (void) |
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| 237 | { |
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| 238 | #ifndef _MB_CAPABLE |
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| 239 | return __get_global_locale (); |
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| 240 | #else |
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| 241 | extern const struct __locale_t __C_locale; |
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| 242 | return (struct __locale_t *) &__C_locale; |
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| 243 | #endif |
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| 244 | } |
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| 245 | |
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| 246 | #ifdef __CYGWIN__ |
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| 247 | _ELIDABLE_INLINE const struct lc_collate_T * |
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| 248 | __get_collate_locale (struct __locale_t *locale) |
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| 249 | { |
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| 250 | return (const struct lc_collate_T *) locale->lc_cat[LC_COLLATE].ptr; |
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| 251 | } |
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| 252 | |
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| 253 | _ELIDABLE_INLINE const struct lc_collate_T * |
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| 254 | __get_current_collate_locale (void) |
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| 255 | { |
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| 256 | return (const struct lc_collate_T *) |
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| 257 | __get_current_locale ()->lc_cat[LC_COLLATE].ptr; |
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| 258 | } |
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| 259 | #endif |
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| 260 | |
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| 261 | #ifdef __HAVE_LOCALE_INFO__ |
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| 262 | _ELIDABLE_INLINE const struct lc_ctype_T * |
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| 263 | __get_ctype_locale (struct __locale_t *locale) |
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| 264 | { |
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| 265 | return (const struct lc_ctype_T *) (locale)->lc_cat[LC_CTYPE].ptr; |
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| 266 | } |
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| 267 | |
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| 268 | _ELIDABLE_INLINE const struct lc_ctype_T * |
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| 269 | __get_current_ctype_locale (void) |
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| 270 | { |
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| 271 | return (const struct lc_ctype_T *) |
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| 272 | __get_current_locale ()->lc_cat[LC_CTYPE].ptr; |
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| 273 | } |
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| 274 | #endif |
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| 275 | |
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| 276 | _ELIDABLE_INLINE int |
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| 277 | __locale_mb_cur_max_l (struct __locale_t *locale) |
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| 278 | { |
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| 279 | #ifdef __HAVE_LOCALE_INFO__ |
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| 280 | return __get_ctype_locale (locale)->mb_cur_max[0]; |
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| 281 | #else |
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| 282 | return locale->mb_cur_max[0]; |
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| 283 | #endif |
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| 284 | } |
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| 285 | |
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| 286 | #ifdef __HAVE_LOCALE_INFO__ |
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| 287 | _ELIDABLE_INLINE const struct lc_monetary_T * |
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| 288 | __get_monetary_locale (struct __locale_t *locale) |
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| 289 | { |
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| 290 | return (const struct lc_monetary_T *) (locale)->lc_cat[LC_MONETARY].ptr; |
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| 291 | } |
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| 292 | |
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| 293 | _ELIDABLE_INLINE const struct lc_monetary_T * |
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| 294 | __get_current_monetary_locale (void) |
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| 295 | { |
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| 296 | return (const struct lc_monetary_T *) |
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| 297 | __get_current_locale ()->lc_cat[LC_MONETARY].ptr; |
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| 298 | } |
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| 299 | |
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| 300 | _ELIDABLE_INLINE const struct lc_numeric_T * |
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| 301 | __get_numeric_locale (struct __locale_t *locale) |
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| 302 | { |
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| 303 | return (const struct lc_numeric_T *) (locale)->lc_cat[LC_NUMERIC].ptr; |
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| 304 | } |
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| 305 | |
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| 306 | _ELIDABLE_INLINE const struct lc_numeric_T * |
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| 307 | __get_current_numeric_locale (void) |
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| 308 | { |
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| 309 | return (const struct lc_numeric_T *) |
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| 310 | __get_current_locale ()->lc_cat[LC_NUMERIC].ptr; |
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| 311 | } |
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| 312 | |
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| 313 | _ELIDABLE_INLINE const struct lc_time_T * |
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| 314 | __get_time_locale (struct __locale_t *locale) |
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| 315 | { |
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| 316 | return (const struct lc_time_T *) (locale)->lc_cat[LC_TIME].ptr; |
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| 317 | } |
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| 318 | |
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| 319 | _ELIDABLE_INLINE const struct lc_time_T * |
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| 320 | __get_current_time_locale (void) |
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| 321 | { |
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| 322 | return (const struct lc_time_T *) |
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| 323 | __get_current_locale ()->lc_cat[LC_TIME].ptr; |
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| 324 | } |
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| 325 | |
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| 326 | _ELIDABLE_INLINE const struct lc_messages_T * |
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| 327 | __get_messages_locale (struct __locale_t *locale) |
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| 328 | { |
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| 329 | return (const struct lc_messages_T *) (locale)->lc_cat[LC_MESSAGES].ptr; |
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| 330 | } |
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| 331 | |
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| 332 | _ELIDABLE_INLINE const struct lc_messages_T * |
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| 333 | __get_current_messages_locale (void) |
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| 334 | { |
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| 335 | return (const struct lc_messages_T *) |
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| 336 | __get_current_locale ()->lc_cat[LC_MESSAGES].ptr; |
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| 337 | } |
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| 338 | #else /* ! __HAVE_LOCALE_INFO__ */ |
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| 339 | _ELIDABLE_INLINE const struct lc_monetary_T * |
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| 340 | __get_monetary_locale (struct __locale_t *locale) |
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| 341 | { |
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| 342 | return &_C_monetary_locale; |
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| 343 | } |
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| 344 | |
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| 345 | _ELIDABLE_INLINE const struct lc_monetary_T * |
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| 346 | __get_current_monetary_locale (void) |
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| 347 | { |
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| 348 | return &_C_monetary_locale; |
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| 349 | } |
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| 350 | |
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| 351 | _ELIDABLE_INLINE const struct lc_numeric_T * |
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| 352 | __get_numeric_locale (struct __locale_t *locale) |
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| 353 | { |
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| 354 | return &_C_numeric_locale; |
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| 355 | } |
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| 356 | |
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| 357 | _ELIDABLE_INLINE const struct lc_numeric_T * |
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| 358 | __get_current_numeric_locale (void) |
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| 359 | { |
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| 360 | return &_C_numeric_locale; |
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| 361 | } |
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| 362 | |
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| 363 | _ELIDABLE_INLINE const struct lc_time_T * |
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| 364 | __get_time_locale (struct __locale_t *locale) |
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| 365 | { |
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| 366 | return &_C_time_locale; |
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| 367 | } |
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| 368 | |
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| 369 | _ELIDABLE_INLINE const struct lc_time_T * |
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| 370 | __get_current_time_locale (void) |
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| 371 | { |
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| 372 | return &_C_time_locale; |
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| 373 | } |
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| 374 | |
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| 375 | _ELIDABLE_INLINE const struct lc_messages_T * |
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| 376 | __get_messages_locale (struct __locale_t *locale) |
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| 377 | { |
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| 378 | return &_C_messages_locale; |
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| 379 | } |
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| 380 | |
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| 381 | _ELIDABLE_INLINE const struct lc_messages_T * |
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| 382 | __get_current_messages_locale (void) |
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| 383 | { |
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| 384 | return &_C_messages_locale; |
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| 385 | } |
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| 386 | #endif /* !__HAVE_LOCALE_INFO__ */ |
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| 387 | |
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| 388 | _ELIDABLE_INLINE const char * |
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| 389 | __locale_charset (struct __locale_t *locale) |
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| 390 | { |
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| 391 | #ifdef __HAVE_LOCALE_INFO__ |
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| 392 | return __get_ctype_locale (locale)->codeset; |
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| 393 | #else |
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| 394 | return locale->ctype_codeset; |
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| 395 | #endif |
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| 396 | } |
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| 397 | |
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| 398 | _ELIDABLE_INLINE const char * |
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| 399 | __current_locale_charset (void) |
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| 400 | { |
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| 401 | #ifdef __HAVE_LOCALE_INFO__ |
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| 402 | return __get_current_ctype_locale ()->codeset; |
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| 403 | #else |
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| 404 | return __get_current_locale ()->ctype_codeset; |
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| 405 | #endif |
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| 406 | } |
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| 407 | |
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| 408 | _ELIDABLE_INLINE const char * |
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| 409 | __locale_msgcharset (void) |
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| 410 | { |
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| 411 | #ifdef __HAVE_LOCALE_INFO__ |
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| 412 | return (char *) __get_current_messages_locale ()->codeset; |
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| 413 | #else |
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| 414 | return (char *) __get_current_locale ()->message_codeset; |
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| 415 | #endif |
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| 416 | } |
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| 417 | |
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| 418 | _ELIDABLE_INLINE int |
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| 419 | __locale_cjk_lang (void) |
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| 420 | { |
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| 421 | return __get_current_locale ()->cjk_lang; |
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| 422 | } |
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| 423 | |
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| 424 | int __ctype_load_locale (struct __locale_t *, const char *, void *, |
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| 425 | const char *, int); |
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| 426 | int __monetary_load_locale (struct __locale_t *, const char *, void *, |
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| 427 | const char *); |
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| 428 | int __numeric_load_locale (struct __locale_t *, const char *, void *, |
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| 429 | const char *); |
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| 430 | int __time_load_locale (struct __locale_t *, const char *, void *, |
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| 431 | const char *); |
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| 432 | int __messages_load_locale (struct __locale_t *, const char *, void *, |
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| 433 | const char *); |
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| 434 | #ifdef __CYGWIN__ |
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| 435 | int __collate_load_locale (struct __locale_t *, const char *, void *, |
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| 436 | const char *); |
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| 437 | |
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| 438 | extern void __set_charset_from_locale (const char *locale, char *charset); |
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| 439 | extern char *__set_locale_from_locale_alias (const char *, char *); |
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| 440 | #endif |
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| 441 | |
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| 442 | __END_DECLS |
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| 443 | |
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| 444 | #endif /* !_SETLOCALE_H_ */ |
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