lmonetary.c revision 101498
11553Srgrimes/* 21553Srgrimes * Copyright (c) 2000, 2001 Alexey Zelkin <phantom@FreeBSD.org> 31553Srgrimes * All rights reserved. 41553Srgrimes * 51553Srgrimes * Redistribution and use in source and binary forms, with or without 61553Srgrimes * modification, are permitted provided that the following conditions 71553Srgrimes * are met: 81553Srgrimes * 1. Redistributions of source code must retain the above copyright 91553Srgrimes * notice, this list of conditions and the following disclaimer. 101553Srgrimes * 2. Redistributions in binary form must reproduce the above copyright 111553Srgrimes * notice, this list of conditions and the following disclaimer in the 121553Srgrimes * documentation and/or other materials provided with the distribution. 131553Srgrimes * 141553Srgrimes * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 151553Srgrimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 161553Srgrimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 171553Srgrimes * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 181553Srgrimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 191553Srgrimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 201553Srgrimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 211553Srgrimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 221553Srgrimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 231553Srgrimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 241553Srgrimes * SUCH DAMAGE. 251553Srgrimes */ 261553Srgrimes 271553Srgrimes#include <sys/cdefs.h> 281553Srgrimes__FBSDID("$FreeBSD: head/lib/libc/locale/lmonetary.c 101498 2002-08-08 05:51:54Z ache $"); 291553Srgrimes 301553Srgrimes#include <limits.h> 311553Srgrimes#include <stdlib.h> 321553Srgrimes#include "lmonetary.h" 33118288Sgad#include "ldpart.h" 34112701Seivind 351553Srgrimesextern int __mlocale_changed; 361553Srgrimesextern const char * __fix_locale_grouping_str(const char *); 371553Srgrimes 381553Srgrimes#define LCMONETARY_SIZE (sizeof(struct lc_monetary_T) / sizeof(char *)) 391553Srgrimes 401553Srgrimesstatic char empty[] = ""; 411553Srgrimesstatic char numempty[] = { CHAR_MAX, '\0'}; 421553Srgrimes 431553Srgrimesstatic const struct lc_monetary_T _C_monetary_locale = { 441553Srgrimes empty, /* int_curr_symbol */ 451553Srgrimes empty, /* currency_symbol */ 461553Srgrimes empty, /* mon_decimal_point */ 47112701Seivind empty, /* mon_thousands_sep */ 481553Srgrimes numempty, /* mon_grouping */ 491553Srgrimes empty, /* positive_sign */ 501553Srgrimes empty, /* negative_sign */ 511553Srgrimes numempty, /* int_frac_digits */ 521553Srgrimes numempty, /* frac_digits */ 5330407Sjoerg numempty, /* p_cs_precedes */ 541553Srgrimes numempty, /* p_sep_by_space */ 551553Srgrimes numempty, /* n_cs_precedes */ 561553Srgrimes numempty, /* n_sep_by_space */ 571553Srgrimes numempty, /* p_sign_posn */ 581553Srgrimes numempty /* n_sign_posn */ 591553Srgrimes}; 601553Srgrimes 611553Srgrimesstatic struct lc_monetary_T _monetary_locale; 621553Srgrimesstatic int _monetary_using_locale; 631553Srgrimesstatic char *_monetary_locale_buf; 641553Srgrimes 651553Srgrimesstatic char 661553Srgrimescnv(const char *str) 671553Srgrimes{ 681553Srgrimes int i = strtol(str, NULL, 10); 691553Srgrimes 701553Srgrimes if (i == -1) 711553Srgrimes i = CHAR_MAX; 721553Srgrimes return ((char)i); 731553Srgrimes} 741553Srgrimes 751553Srgrimesint 761553Srgrimes__monetary_load_locale(const char *name) 771553Srgrimes{ 781553Srgrimes int ret; 791553Srgrimes 801553Srgrimes ret = __part_load_locale(name, &_monetary_using_locale, 811553Srgrimes _monetary_locale_buf, "LC_MONETARY", 821553Srgrimes LCMONETARY_SIZE, LCMONETARY_SIZE, 83 (const char **)&_monetary_locale); 84 if (ret != _LDP_ERROR) 85 __mlocale_changed = 1; 86 if (ret == _LDP_LOADED) { 87 _monetary_locale.mon_grouping = 88 __fix_locale_grouping_str(_monetary_locale.mon_grouping); 89 90#define M_ASSIGN_CHAR(NAME) (((char *)_monetary_locale.NAME)[0] = \ 91 cnv(_monetary_locale.NAME)) 92 93 M_ASSIGN_CHAR(int_frac_digits); 94 M_ASSIGN_CHAR(frac_digits); 95 M_ASSIGN_CHAR(p_cs_precedes); 96 M_ASSIGN_CHAR(p_sep_by_space); 97 M_ASSIGN_CHAR(n_cs_precedes); 98 M_ASSIGN_CHAR(n_sep_by_space); 99 M_ASSIGN_CHAR(p_sign_posn); 100 M_ASSIGN_CHAR(n_sign_posn); 101 } 102 return (ret); 103} 104 105struct lc_monetary_T * 106__get_current_monetary_locale(void) 107{ 108 return (_monetary_using_locale 109 ? &_monetary_locale 110 : (struct lc_monetary_T *)&_C_monetary_locale); 111} 112 113#ifdef LOCALE_DEBUG 114void 115monetdebug() { 116printf( "int_curr_symbol = %s\n" 117 "currency_symbol = %s\n" 118 "mon_decimal_point = %s\n" 119 "mon_thousands_sep = %s\n" 120 "mon_grouping = %s\n" 121 "positive_sign = %s\n" 122 "negative_sign = %s\n" 123 "int_frac_digits = %d\n" 124 "frac_digits = %d\n" 125 "p_cs_precedes = %d\n" 126 "p_sep_by_space = %d\n" 127 "n_cs_precedes = %d\n" 128 "n_sep_by_space = %d\n" 129 "p_sign_posn = %d\n" 130 "n_sign_posn = %d\n", 131 _monetary_locale.int_curr_symbol, 132 _monetary_locale.currency_symbol, 133 _monetary_locale.mon_decimal_point, 134 _monetary_locale.mon_thousands_sep, 135 _monetary_locale.mon_grouping, 136 _monetary_locale.positive_sign, 137 _monetary_locale.negative_sign, 138 _monetary_locale.int_frac_digits[0], 139 _monetary_locale.frac_digits[0], 140 _monetary_locale.p_cs_precedes[0], 141 _monetary_locale.p_sep_by_space[0], 142 _monetary_locale.n_cs_precedes[0], 143 _monetary_locale.n_sep_by_space[0], 144 _monetary_locale.p_sign_posn[0], 145 _monetary_locale.n_sign_posn[0] 146); 147} 148#endif /* LOCALE_DEBUG */ 149