2 * Copyright (c) 2001 Alexey Zelkin <phantom@FreeBSD.org>
3 * Copyright (c) 1991, 1993
4 * The Regents of the University of California. All rights reserved.
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. All advertising materials mentioning features or use of this software
15 * must display the following acknowledgement:
16 * This product includes software developed by the University of
17 * California, Berkeley and its contributors.
18 * 4. Neither the name of the University nor the names of its contributors
19 * may be used to endorse or promote products derived from this software
20 * without specific prior written permission.
22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 #if defined(LIBC_SCCS) && !defined(lint)
37 static char sccsid[] = "@(#)localeconv.c 8.1 (Berkeley) 6/4/93";
40 "$FreeBSD: src/lib/libc/locale/localeconv.c,v 1.1.1.1.14.2 2002/03/12 17:17:48 phantom Exp $";
41 #endif /* LIBC_SCCS and not lint */
44 #include "lmonetary.h"
48 * The localeconv() function constructs a struct lconv from the current
49 * monetary and numeric locales.
51 * Because localeconv() may be called many times (especially by library
52 * routines like printf() & strtod()), the approprate members of the
53 * lconv structure are computed only when the monetary or numeric
54 * locale has been changed.
56 int __mlocale_changed = 1;
57 int __nlocale_changed = 1;
60 * Return the current locale conversion.
65 static struct lconv ret;
67 if (__mlocale_changed) {
68 /* LC_MONETARY part */
69 struct lc_monetary_T * mptr;
71 #define M_ASSIGN_STR(NAME) (ret.NAME = (char*)mptr->NAME)
72 #define M_ASSIGN_CHAR(NAME) (ret.NAME = mptr->NAME[0])
74 mptr = __get_current_monetary_locale();
75 M_ASSIGN_STR(int_curr_symbol);
76 M_ASSIGN_STR(currency_symbol);
77 M_ASSIGN_STR(mon_decimal_point);
78 M_ASSIGN_STR(mon_thousands_sep);
79 M_ASSIGN_STR(mon_grouping);
80 M_ASSIGN_STR(positive_sign);
81 M_ASSIGN_STR(negative_sign);
82 M_ASSIGN_CHAR(int_frac_digits);
83 M_ASSIGN_CHAR(frac_digits);
84 M_ASSIGN_CHAR(p_cs_precedes);
85 M_ASSIGN_CHAR(p_sep_by_space);
86 M_ASSIGN_CHAR(n_cs_precedes);
87 M_ASSIGN_CHAR(n_sep_by_space);
88 M_ASSIGN_CHAR(p_sign_posn);
89 M_ASSIGN_CHAR(n_sign_posn);
90 __mlocale_changed = 0;
93 if (__nlocale_changed) {
95 struct lc_numeric_T * nptr;
97 #define N_ASSIGN_STR(NAME) (ret.NAME = (char*)nptr->NAME)
99 nptr = __get_current_numeric_locale();
100 N_ASSIGN_STR(decimal_point);
101 N_ASSIGN_STR(thousands_sep);
102 N_ASSIGN_STR(grouping);
103 __nlocale_changed = 0;