1 /*
2 * Copyright 2010 Nexenta Systems, Inc. All rights reserved.
3 * Copyright (c) 2001 Alexey Zelkin <phantom@FreeBSD.org>
4 * Copyright (c) 1991, 1993
5 * The Regents of the University of California. All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 4. Neither the name of the University nor the names of its contributors
16 * may be used to endorse or promote products derived from this software
17 * without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
37 #include <locale.h>
38 #include "lmonetary.h"
39 #include "lnumeric.h"
40
41 /*
42 * The localeconv() function constructs a struct lconv from the current
43 * monetary and numeric locales.
44 *
45 * Because localeconv() may be called many times (especially by library
46 * routines like printf() & strtod()), the approprate members of the
47 * lconv structure are computed only when the monetary or numeric
48 * locale has been changed.
49 */
50 int __mlocale_changed = 1;
51 int __nlocale_changed = 1;
52
53 /*
54 * Return the current locale conversion.
55 */
56 struct lconv *
57 localeconv(void)
58 {
59 static struct lconv ret;
60
61 if (__mlocale_changed) {
62 /* LC_MONETARY part */
63 struct lc_monetary_T *mptr;
64
65 #define M_ASSIGN_STR(NAME) (ret.NAME = (char *)mptr->NAME)
66 #define M_ASSIGN_CHAR(NAME) (ret.NAME = mptr->NAME[0])
67
68 mptr = __get_current_monetary_locale();
69 M_ASSIGN_STR(int_curr_symbol);
70 M_ASSIGN_STR(currency_symbol);
71 M_ASSIGN_STR(mon_decimal_point);
72 M_ASSIGN_STR(mon_thousands_sep);
73 M_ASSIGN_STR(mon_grouping);
74 M_ASSIGN_STR(positive_sign);
75 M_ASSIGN_STR(negative_sign);
76 M_ASSIGN_CHAR(int_frac_digits);
77 M_ASSIGN_CHAR(frac_digits);
78 M_ASSIGN_CHAR(p_cs_precedes);
79 M_ASSIGN_CHAR(p_sep_by_space);
80 M_ASSIGN_CHAR(n_cs_precedes);
81 M_ASSIGN_CHAR(n_sep_by_space);
82 M_ASSIGN_CHAR(p_sign_posn);
83 M_ASSIGN_CHAR(n_sign_posn);
84 M_ASSIGN_CHAR(int_p_cs_precedes);
85 M_ASSIGN_CHAR(int_n_cs_precedes);
86 M_ASSIGN_CHAR(int_p_sep_by_space);
87 M_ASSIGN_CHAR(int_n_sep_by_space);
88 M_ASSIGN_CHAR(int_p_sign_posn);
89 M_ASSIGN_CHAR(int_n_sign_posn);
90 __mlocale_changed = 0;
91 }
92
93 if (__nlocale_changed) {
94 /* LC_NUMERIC part */
95 struct lc_numeric_T *nptr;
96
97 #define N_ASSIGN_STR(NAME) (ret.NAME = (char *)nptr->NAME)
98
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;
104 }
105
106 return (&ret);
107 }
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1 /*
2 * Copyright 2010 Nexenta Systems, Inc. All rights reserved.
3 * Copyright (c) 2001 Alexey Zelkin <phantom@FreeBSD.org>
4 * Copyright (c) 1991, 1993
5 * The Regents of the University of California. All rights reserved.
6 *
7 * Copyright (c) 2011 The FreeBSD Foundation
8 * All rights reserved.
9 * Portions of this software were developed by David Chisnall
10 * under sponsorship from the FreeBSD Foundation.
11 *
12 * Redistribution and use in source and binary forms, with or without
13 * modification, are permitted provided that the following conditions
14 * are met:
15 * 1. Redistributions of source code must retain the above copyright
16 * notice, this list of conditions and the following disclaimer.
17 * 2. Redistributions in binary form must reproduce the above copyright
18 * notice, this list of conditions and the following disclaimer in the
19 * documentation and/or other materials provided with the distribution.
20 * 4. Neither the name of the University nor the names of its contributors
21 * may be used to endorse or promote products derived from this software
22 * without specific prior written permission.
23 *
24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
42 #include <locale.h>
43 #include "lmonetary.h"
44 #include "lnumeric.h"
45
46 /*
47 * The localeconv() function constructs a struct lconv from the current
48 * monetary and numeric locales.
49 *
50 * Because localeconv() may be called many times (especially by library
51 * routines like printf() & strtod()), the approprate members of the
52 * lconv structure are computed only when the monetary or numeric
53 * locale has been changed.
54 */
55 int __mlocale_changed = 1;
56 int __nlocale_changed = 1;
57
58 /*
59 * Return the current locale conversion.
60 */
61 struct lconv *
62 localeconv_l(locale_t loc)
63 {
64 FIX_LOCALE(loc);
65 struct lconv *ret = &loc->lconv;
66
67 if (loc->monetary_locale_changed) {
68 /* LC_MONETARY part */
69 struct lc_monetary_T *mptr;
70
71 #define M_ASSIGN_STR(NAME) (ret->NAME = (char *)mptr->NAME)
72 #define M_ASSIGN_CHAR(NAME) (ret->NAME = mptr->NAME[0])
73
74 mptr = __get_current_monetary_locale(loc);
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 M_ASSIGN_CHAR(int_p_cs_precedes);
91 M_ASSIGN_CHAR(int_n_cs_precedes);
92 M_ASSIGN_CHAR(int_p_sep_by_space);
93 M_ASSIGN_CHAR(int_n_sep_by_space);
94 M_ASSIGN_CHAR(int_p_sign_posn);
95 M_ASSIGN_CHAR(int_n_sign_posn);
96 __mlocale_changed = 0;
97 }
98
99 if (loc->numeric_locale_changed) {
100 /* LC_NUMERIC part */
101 struct lc_numeric_T *nptr;
102
103 #define N_ASSIGN_STR(NAME) (ret->NAME = (char *)nptr->NAME)
104
105 nptr = __get_current_numeric_locale();
106 N_ASSIGN_STR(decimal_point);
107 N_ASSIGN_STR(thousands_sep);
108 N_ASSIGN_STR(grouping);
109 __nlocale_changed = 0;
110 }
111
112 return (ret);
113 }
114
115 struct lconv *
116 localeconv(void)
117 {
118 return (localeconv_l(__get_locale()));
119 }
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