1 /*- 2 * Copyright (c) 2001 Alexey Zelkin <phantom@FreeBSD.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 */ 26 27 #include <sys/cdefs.h> 28 __FBSDID("$FreeBSD$"); 29 30 #include <locale.h> 31 #include <langinfo.h> 32 #include <limits.h> 33 #include <stdlib.h> 34 #include <string.h> 35 36 #include "../stdtime/timelocal.h" 37 #include "lnumeric.h" 38 #include "lmonetary.h" 39 #include "lmessages.h" 40 41 #define TRANSITION_PERIOD_HACK 42 43 #define _REL(BASE) ((int)item-BASE) 44 45 char * 46 nl_langinfo(nl_item item) { 47 48 char *ret, *s, *cs; 49 static char *csym = NULL; 50 #ifdef TRANSITION_PERIOD_HACK 51 static char *cset = NULL; 52 #endif /* TRANSITION_PERIOD_HACK */ 53 54 switch (item) { 55 case CODESET: 56 ret = ""; 57 if ((s = setlocale(LC_CTYPE, NULL)) != NULL) { 58 if ((cs = strchr(s, '.')) != NULL) { 59 ret = cs + 1; 60 #ifdef TRANSITION_PERIOD_HACK 61 if (strncmp(ret, "ISO_", 4) == 0) { 62 int slen = strlen(ret); 63 64 if ((cset = reallocf(cset, slen)) != NULL) { 65 strcpy(cset, "ISO"); 66 strcat(cset, ret + 4); 67 ret = cset; 68 } else 69 ret = ""; 70 } else if (strcmp(ret, "EUC") == 0) { 71 if (strncmp(s, "ja_JP", 5) == 0) 72 ret = "eucJP"; 73 else if (strncmp(s, "ko_KR", 5) == 0) 74 ret = "eucKR"; 75 else if (strncmp(s, "zh_CN", 5) == 0) 76 ret = "eucCN"; 77 } else if (strcmp(ret, "ASCII") == 0) 78 ret = "US-ASCII"; 79 #endif /* TRANSITION_PERIOD_HACK */ 80 } else if (strcmp(s, "C") == 0 || 81 strcmp(s, "POSIX") == 0 82 #ifdef TRANSITION_PERIOD_HACK 83 || strstr(s, "ASCII") != NULL 84 #endif /* TRANSITION_PERIOD_HACK */ 85 ) 86 ret = "US-ASCII"; 87 } 88 break; 89 case D_T_FMT: 90 ret = (char *) __get_current_time_locale()->c_fmt; 91 break; 92 case D_FMT: 93 ret = (char *) __get_current_time_locale()->x_fmt; 94 break; 95 case T_FMT: 96 ret = (char *) __get_current_time_locale()->X_fmt; 97 break; 98 case T_FMT_AMPM: 99 ret = (char *) __get_current_time_locale()->ampm_fmt; 100 break; 101 case AM_STR: 102 ret = (char *) __get_current_time_locale()->am; 103 break; 104 case PM_STR: 105 ret = (char *) __get_current_time_locale()->pm; 106 break; 107 case DAY_1: case DAY_2: case DAY_3: 108 case DAY_4: case DAY_5: case DAY_6: case DAY_7: 109 ret = (char*) __get_current_time_locale()->weekday[_REL(DAY_1)]; 110 break; 111 case ABDAY_1: case ABDAY_2: case ABDAY_3: 112 case ABDAY_4: case ABDAY_5: case ABDAY_6: case ABDAY_7: 113 ret = (char*) __get_current_time_locale()->wday[_REL(ABDAY_1)]; 114 break; 115 case MON_1: case MON_2: case MON_3: case MON_4: 116 case MON_5: case MON_6: case MON_7: case MON_8: 117 case MON_9: case MON_10: case MON_11: case MON_12: 118 ret = (char*) __get_current_time_locale()->month[_REL(MON_1)]; 119 break; 120 case ABMON_1: case ABMON_2: case ABMON_3: case ABMON_4: 121 case ABMON_5: case ABMON_6: case ABMON_7: case ABMON_8: 122 case ABMON_9: case ABMON_10: case ABMON_11: case ABMON_12: 123 ret = (char*) __get_current_time_locale()->mon[_REL(ABMON_1)]; 124 break; 125 case ERA: 126 /* XXX: need to be implemented */ 127 ret = ""; 128 break; 129 case ERA_D_FMT: 130 /* XXX: need to be implemented */ 131 ret = ""; 132 break; 133 case ERA_D_T_FMT: 134 /* XXX: need to be implemented */ 135 ret = ""; 136 break; 137 case ERA_T_FMT: 138 /* XXX: need to be implemented */ 139 ret = ""; 140 break; 141 case ALT_DIGITS: 142 /* XXX: need to be implemented */ 143 ret = ""; 144 break; 145 case RADIXCHAR: 146 ret = (char*) __get_current_numeric_locale()->decimal_point; 147 break; 148 case THOUSEP: 149 ret = (char*) __get_current_numeric_locale()->thousands_sep; 150 break; 151 case YESEXPR: 152 ret = (char*) __get_current_messages_locale()->yesexpr; 153 break; 154 case NOEXPR: 155 ret = (char*) __get_current_messages_locale()->noexpr; 156 break; 157 /* 158 * All items marked with LEGACY are available, but not recomended 159 * by SUSv2 to be used in portable applications since they're subject 160 * to remove in future specification editions 161 */ 162 case YESSTR: /* LEGACY */ 163 ret = (char*) __get_current_messages_locale()->yesstr; 164 break; 165 case NOSTR: /* LEGACY */ 166 ret = (char*) __get_current_messages_locale()->nostr; 167 break; 168 case CRNCYSTR: 169 ret = ""; 170 cs = (char*) __get_current_monetary_locale()->currency_symbol; 171 if (*cs != '\0') { 172 char pos = localeconv()->p_cs_precedes; 173 174 if (pos == localeconv()->n_cs_precedes) { 175 char psn = '\0'; 176 177 if (pos == CHAR_MAX) { 178 if (strcmp(cs, __get_current_monetary_locale()->mon_decimal_point) == 0) 179 psn = '.'; 180 } else 181 psn = pos ? '-' : '+'; 182 if (psn != '\0') { 183 int clen = strlen(cs); 184 185 if ((csym = reallocf(csym, clen + 2)) != NULL) { 186 *csym = psn; 187 strcpy(csym + 1, cs); 188 ret = csym; 189 } 190 } 191 } 192 } 193 break; 194 case D_MD_ORDER: /* local extension */ 195 ret = (char *) __get_current_time_locale()->md_order; 196 break; 197 default: 198 ret = ""; 199 } 200 return (ret); 201 } 202