1 /*- 2 * Copyright (c) 2001, 2003 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 <langinfo.h> 31 #include <limits.h> 32 #include <locale.h> 33 #include <stdlib.h> 34 #include <string.h> 35 36 #include "lnumeric.h" 37 #include "lmessages.h" 38 #include "lmonetary.h" 39 #include "../stdtime/timelocal.h" 40 41 #define _REL(BASE) ((int)item-BASE) 42 43 char * 44 nl_langinfo(nl_item item) 45 { 46 char *ret, *s, *cs; 47 static char *csym = NULL; 48 49 switch (item) { 50 case CODESET: 51 ret = ""; 52 if ((s = setlocale(LC_CTYPE, NULL)) != NULL) { 53 if ((cs = strchr(s, '.')) != NULL) 54 ret = cs + 1; 55 else if (strcmp(s, "C") == 0 || 56 strcmp(s, "POSIX") == 0) 57 ret = "US-ASCII"; 58 } 59 break; 60 case D_T_FMT: 61 ret = (char *) __get_current_time_locale()->c_fmt; 62 break; 63 case D_FMT: 64 ret = (char *) __get_current_time_locale()->x_fmt; 65 break; 66 case T_FMT: 67 ret = (char *) __get_current_time_locale()->X_fmt; 68 break; 69 case T_FMT_AMPM: 70 ret = (char *) __get_current_time_locale()->ampm_fmt; 71 break; 72 case AM_STR: 73 ret = (char *) __get_current_time_locale()->am; 74 break; 75 case PM_STR: 76 ret = (char *) __get_current_time_locale()->pm; 77 break; 78 case DAY_1: case DAY_2: case DAY_3: 79 case DAY_4: case DAY_5: case DAY_6: case DAY_7: 80 ret = (char*) __get_current_time_locale()->weekday[_REL(DAY_1)]; 81 break; 82 case ABDAY_1: case ABDAY_2: case ABDAY_3: 83 case ABDAY_4: case ABDAY_5: case ABDAY_6: case ABDAY_7: 84 ret = (char*) __get_current_time_locale()->wday[_REL(ABDAY_1)]; 85 break; 86 case MON_1: case MON_2: case MON_3: case MON_4: 87 case MON_5: case MON_6: case MON_7: case MON_8: 88 case MON_9: case MON_10: case MON_11: case MON_12: 89 ret = (char*) __get_current_time_locale()->month[_REL(MON_1)]; 90 break; 91 case ABMON_1: case ABMON_2: case ABMON_3: case ABMON_4: 92 case ABMON_5: case ABMON_6: case ABMON_7: case ABMON_8: 93 case ABMON_9: case ABMON_10: case ABMON_11: case ABMON_12: 94 ret = (char*) __get_current_time_locale()->mon[_REL(ABMON_1)]; 95 break; 96 case ALTMON_1: case ALTMON_2: case ALTMON_3: case ALTMON_4: 97 case ALTMON_5: case ALTMON_6: case ALTMON_7: case ALTMON_8: 98 case ALTMON_9: case ALTMON_10: case ALTMON_11: case ALTMON_12: 99 ret = (char*) 100 __get_current_time_locale()->alt_month[_REL(ALTMON_1)]; 101 break; 102 case ERA: 103 /* XXX: need to be implemented */ 104 ret = ""; 105 break; 106 case ERA_D_FMT: 107 /* XXX: need to be implemented */ 108 ret = ""; 109 break; 110 case ERA_D_T_FMT: 111 /* XXX: need to be implemented */ 112 ret = ""; 113 break; 114 case ERA_T_FMT: 115 /* XXX: need to be implemented */ 116 ret = ""; 117 break; 118 case ALT_DIGITS: 119 /* XXX: need to be implemented */ 120 ret = ""; 121 break; 122 case RADIXCHAR: 123 ret = (char*) __get_current_numeric_locale()->decimal_point; 124 break; 125 case THOUSEP: 126 ret = (char*) __get_current_numeric_locale()->thousands_sep; 127 break; 128 case YESEXPR: 129 ret = (char*) __get_current_messages_locale()->yesexpr; 130 break; 131 case NOEXPR: 132 ret = (char*) __get_current_messages_locale()->noexpr; 133 break; 134 /* 135 * YESSTR and NOSTR items marked with LEGACY are available, but not 136 * recomended by SUSv2 to be used in portable applications since 137 * they're subject to remove in future specification editions. 138 */ 139 case YESSTR: /* LEGACY */ 140 ret = (char*) __get_current_messages_locale()->yesstr; 141 break; 142 case NOSTR: /* LEGACY */ 143 ret = (char*) __get_current_messages_locale()->nostr; 144 break; 145 /* 146 * SUSv2 special formatted currency string 147 */ 148 case CRNCYSTR: 149 ret = ""; 150 cs = (char*) __get_current_monetary_locale()->currency_symbol; 151 if (*cs != '\0') { 152 char pos = localeconv()->p_cs_precedes; 153 154 if (pos == localeconv()->n_cs_precedes) { 155 char psn = '\0'; 156 157 if (pos == CHAR_MAX) { 158 if (strcmp(cs, __get_current_monetary_locale()->mon_decimal_point) == 0) 159 psn = '.'; 160 } else 161 psn = pos ? '-' : '+'; 162 if (psn != '\0') { 163 int clen = strlen(cs); 164 165 if ((csym = reallocf(csym, clen + 2)) != NULL) { 166 *csym = psn; 167 strcpy(csym + 1, cs); 168 ret = csym; 169 } 170 } 171 } 172 } 173 break; 174 case D_MD_ORDER: /* FreeBSD local extension */ 175 ret = (char *) __get_current_time_locale()->md_order; 176 break; 177 default: 178 ret = ""; 179 } 180 return (ret); 181 } 182