1 /* 2 * Copyright (c) 2000, 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 * $FreeBSD$ 27 */ 28 29 #include <limits.h> 30 #include <stdlib.h> 31 #include "lmonetary.h" 32 #include "ldpart.h" 33 34 extern int __mlocale_changed; 35 extern const char * __fix_locale_grouping_str(const char *); 36 37 #define LCMONETARY_SIZE (sizeof(struct lc_monetary_T) / sizeof(char *)) 38 39 static char empty[] = ""; 40 static char numempty[] = { CHAR_MAX, '\0'}; 41 42 static const struct lc_monetary_T _C_monetary_locale = { 43 empty, /* int_curr_symbol */ 44 empty, /* currency_symbol */ 45 empty, /* mon_decimal_point */ 46 empty, /* mon_thousands_sep */ 47 numempty, /* mon_grouping */ 48 empty, /* positive_sign */ 49 empty, /* negative_sign */ 50 numempty, /* int_frac_digits */ 51 numempty, /* frac_digits */ 52 numempty, /* p_cs_precedes */ 53 numempty, /* p_sep_by_space */ 54 numempty, /* n_cs_precedes */ 55 numempty, /* n_sep_by_space */ 56 numempty, /* p_sign_posn */ 57 numempty /* n_sign_posn */ 58 }; 59 60 static struct lc_monetary_T _monetary_locale; 61 static int _monetary_using_locale; 62 static char *_monetary_locale_buf; 63 64 static char 65 cnv(const char *str) { 66 int i = strtol(str, NULL, 10); 67 if (i == -1) 68 i = CHAR_MAX; 69 return (char)i; 70 } 71 72 int 73 __monetary_load_locale(const char *name) { 74 75 int ret; 76 __mlocale_changed = 1; 77 ret = __part_load_locale(name, &_monetary_using_locale, 78 _monetary_locale_buf, "LC_MONETARY", 79 LCMONETARY_SIZE, LCMONETARY_SIZE, 80 (const char **)&_monetary_locale); 81 if (ret == 0 && _monetary_using_locale) { 82 _monetary_locale.mon_grouping = 83 __fix_locale_grouping_str(_monetary_locale.mon_grouping); 84 85 #define M_ASSIGN_CHAR(NAME) (((char *)_monetary_locale.NAME)[0] = \ 86 cnv(_monetary_locale.NAME)) 87 88 M_ASSIGN_CHAR(int_frac_digits); 89 M_ASSIGN_CHAR(frac_digits); 90 M_ASSIGN_CHAR(p_cs_precedes); 91 M_ASSIGN_CHAR(p_sep_by_space); 92 M_ASSIGN_CHAR(n_cs_precedes); 93 M_ASSIGN_CHAR(n_sep_by_space); 94 M_ASSIGN_CHAR(p_sign_posn); 95 M_ASSIGN_CHAR(n_sign_posn); 96 } 97 return ret; 98 } 99 100 struct lc_monetary_T * 101 __get_current_monetary_locale(void) { 102 103 return (_monetary_using_locale 104 ? &_monetary_locale 105 : (struct lc_monetary_T *)&_C_monetary_locale); 106 } 107 108 #ifdef LOCALE_DEBUG 109 void 110 monetdebug() { 111 printf( "int_curr_symbol = %s\n" 112 "currency_symbol = %s\n" 113 "mon_decimal_point = %s\n" 114 "mon_thousands_sep = %s\n" 115 "mon_grouping = %s\n" 116 "positive_sign = %s\n" 117 "negative_sign = %s\n" 118 "int_frac_digits = %d\n" 119 "frac_digits = %d\n" 120 "p_cs_precedes = %d\n" 121 "p_sep_by_space = %d\n" 122 "n_cs_precedes = %d\n" 123 "n_sep_by_space = %d\n" 124 "p_sign_posn = %d\n" 125 "n_sign_posn = %d\n", 126 _monetary_locale.int_curr_symbol, 127 _monetary_locale.currency_symbol, 128 _monetary_locale.mon_decimal_point, 129 _monetary_locale.mon_thousands_sep, 130 _monetary_locale.mon_grouping, 131 _monetary_locale.positive_sign, 132 _monetary_locale.negative_sign, 133 _monetary_locale.int_frac_digits[0], 134 _monetary_locale.frac_digits[0], 135 _monetary_locale.p_cs_precedes[0], 136 _monetary_locale.p_sep_by_space[0], 137 _monetary_locale.n_cs_precedes[0], 138 _monetary_locale.n_sep_by_space[0], 139 _monetary_locale.p_sign_posn[0], 140 _monetary_locale.n_sign_posn[0] 141 ); 142 } 143 #endif /* LOCALE_DEBUG */ 144