1 /*- 2 * Copyright (c) 2001, 2003 Alexey Zelkin <phantom@FreeBSD.org> 3 * All rights reserved. 4 * 5 * Copyright (c) 2011 The FreeBSD Foundation 6 * All rights reserved. 7 * Portions of this software were developed by David Chisnall 8 * under sponsorship from the FreeBSD Foundation. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 * 31 * $FreeBSD: head/lib/libc/locale/nl_langinfo.c 227753 2011-11-20 14:45:42Z theraven $ 32 */ 33 34 35 #include <langinfo.h> 36 #include <limits.h> 37 #include <locale.h> 38 #include <stdlib.h> 39 #include <string.h> 40 #include <runetype.h> 41 #include <wchar.h> 42 43 #include "mblocal.h" 44 #include "lnumeric.h" 45 #include "lmessages.h" 46 #include "lmonetary.h" 47 #include "../stdtime/timelocal.h" 48 49 #define _REL(BASE) ((int)item-BASE) 50 51 char * 52 nl_langinfo_l(nl_item item, locale_t loc) 53 { 54 char *ret, *cs; 55 const char *s; 56 FIX_LOCALE(loc); 57 58 switch (item) { 59 case CODESET: 60 s = XLOCALE_CTYPE(loc)->runes->__encoding; 61 if (strcmp(s, "EUC-CN") == 0) 62 ret = "eucCN"; 63 else if (strcmp(s, "EUC-JP") == 0) 64 ret = "eucJP"; 65 else if (strcmp(s, "EUC-KR") == 0) 66 ret = "eucKR"; 67 else if (strcmp(s, "EUC-TW") == 0) 68 ret = "eucTW"; 69 else if (strcmp(s, "BIG5") == 0) 70 ret = "Big5"; 71 else if (strcmp(s, "MSKanji") == 0) 72 ret = "SJIS"; 73 else if (strcmp(s, "NONE") == 0) 74 ret = "US-ASCII"; 75 else if (strncmp(s, "NONE:", 5) == 0) 76 ret = (char *)(s + 5); 77 else 78 ret = (char *)s; 79 break; 80 case D_T_FMT: 81 ret = (char *) __get_current_time_locale(loc)->c_fmt; 82 break; 83 case D_FMT: 84 ret = (char *) __get_current_time_locale(loc)->x_fmt; 85 break; 86 case T_FMT: 87 ret = (char *) __get_current_time_locale(loc)->X_fmt; 88 break; 89 case T_FMT_AMPM: 90 ret = (char *) __get_current_time_locale(loc)->ampm_fmt; 91 break; 92 case AM_STR: 93 ret = (char *) __get_current_time_locale(loc)->am; 94 break; 95 case PM_STR: 96 ret = (char *) __get_current_time_locale(loc)->pm; 97 break; 98 case DAY_1: case DAY_2: case DAY_3: 99 case DAY_4: case DAY_5: case DAY_6: case DAY_7: 100 ret = (char*) __get_current_time_locale(loc)->weekday[_REL(DAY_1)]; 101 break; 102 case ABDAY_1: case ABDAY_2: case ABDAY_3: 103 case ABDAY_4: case ABDAY_5: case ABDAY_6: case ABDAY_7: 104 ret = (char*) __get_current_time_locale(loc)->wday[_REL(ABDAY_1)]; 105 break; 106 case MON_1: case MON_2: case MON_3: case MON_4: 107 case MON_5: case MON_6: case MON_7: case MON_8: 108 case MON_9: case MON_10: case MON_11: case MON_12: 109 ret = (char*) __get_current_time_locale(loc)->month[_REL(MON_1)]; 110 break; 111 case ABMON_1: case ABMON_2: case ABMON_3: case ABMON_4: 112 case ABMON_5: case ABMON_6: case ABMON_7: case ABMON_8: 113 case ABMON_9: case ABMON_10: case ABMON_11: case ABMON_12: 114 ret = (char*) __get_current_time_locale(loc)->mon[_REL(ABMON_1)]; 115 break; 116 case ALTMON_1: case ALTMON_2: case ALTMON_3: case ALTMON_4: 117 case ALTMON_5: case ALTMON_6: case ALTMON_7: case ALTMON_8: 118 case ALTMON_9: case ALTMON_10: case ALTMON_11: case ALTMON_12: 119 ret = (char*) 120 __get_current_time_locale(loc)->alt_month[_REL(ALTMON_1)]; 121 break; 122 case ERA: 123 /* XXX: need to be implemented */ 124 ret = ""; 125 break; 126 case ERA_D_FMT: 127 /* XXX: need to be implemented */ 128 ret = ""; 129 break; 130 case ERA_D_T_FMT: 131 /* XXX: need to be implemented */ 132 ret = ""; 133 break; 134 case ERA_T_FMT: 135 /* XXX: need to be implemented */ 136 ret = ""; 137 break; 138 case ALT_DIGITS: 139 /* XXX: need to be implemented */ 140 ret = ""; 141 break; 142 case RADIXCHAR: 143 ret = (char*) __get_current_numeric_locale(loc)->decimal_point; 144 break; 145 case THOUSEP: 146 ret = (char*) __get_current_numeric_locale(loc)->thousands_sep; 147 break; 148 case YESEXPR: 149 ret = (char*) __get_current_messages_locale(loc)->yesexpr; 150 break; 151 case NOEXPR: 152 ret = (char*) __get_current_messages_locale(loc)->noexpr; 153 break; 154 /* 155 * YESSTR and NOSTR items marked with LEGACY are available, but not 156 * recommended by SUSv2 to be used in portable applications since 157 * they're subject to remove in future specification editions. 158 */ 159 case YESSTR: /* LEGACY */ 160 ret = (char*) __get_current_messages_locale(loc)->yesstr; 161 break; 162 case NOSTR: /* LEGACY */ 163 ret = (char*) __get_current_messages_locale(loc)->nostr; 164 break; 165 /* 166 * SUSv2 special formatted currency string 167 */ 168 case CRNCYSTR: 169 ret = ""; 170 cs = (char*) __get_current_monetary_locale(loc)->currency_symbol; 171 if (*cs != '\0') { 172 char pos = localeconv_l(loc)->p_cs_precedes; 173 174 if (pos == localeconv_l(loc)->n_cs_precedes) { 175 char psn = '\0'; 176 177 if (pos == CHAR_MAX) { 178 if (strcmp(cs, __get_current_monetary_locale(loc)->mon_decimal_point) == 0) 179 psn = '.'; 180 } else 181 psn = pos ? '-' : '+'; 182 if (psn != '\0') { 183 int clen = strlen(cs); 184 185 if ((loc->csym = reallocf(loc->csym, clen + 2)) != NULL) { 186 *loc->csym = psn; 187 strcpy(loc->csym + 1, cs); 188 ret = loc->csym; 189 } 190 } 191 } 192 } 193 break; 194 case D_MD_ORDER: /* FreeBSD local extension */ 195 ret = (char *) __get_current_time_locale(loc)->md_order; 196 break; 197 default: 198 ret = ""; 199 } 200 return (ret); 201 } 202 203 char * 204 nl_langinfo(nl_item item) 205 { 206 return nl_langinfo_l(item, __get_locale()); 207 } 208