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 * Copyright (c) 2011 The FreeBSD Foundation
8 * Portions of this software were developed by David Chisnall
9 * under sponsorship from the FreeBSD Foundation.
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35 * @(#)localeconv.c 8.1 (Berkeley) 6/4/93
36 * $FreeBSD: head/lib/libc/locale/localeconv.c 227753 2011-11-20 14:45:42Z theraven $
42 #include "lmonetary.h"
46 * The localeconv() function constructs a struct lconv from the current
47 * monetary and numeric locales.
49 * Because localeconv() may be called many times (especially by library
50 * routines like printf() & strtod()), the approprate members of the
51 * lconv structure are computed only when the monetary or numeric
52 * locale has been changed.
56 * Return the current locale conversion.
59 localeconv_l(locale_t loc)
62 struct lconv *ret = &loc->lconv;
64 if (loc->monetary_locale_changed) {
65 /* LC_MONETARY part */
66 struct lc_monetary_T * mptr;
68 #define M_ASSIGN_STR(NAME) (ret->NAME = (char*)mptr->NAME)
69 #define M_ASSIGN_CHAR(NAME) (ret->NAME = mptr->NAME[0])
71 mptr = __get_current_monetary_locale(loc);
72 M_ASSIGN_STR(int_curr_symbol);
73 M_ASSIGN_STR(currency_symbol);
74 M_ASSIGN_STR(mon_decimal_point);
75 M_ASSIGN_STR(mon_thousands_sep);
76 M_ASSIGN_STR(mon_grouping);
77 M_ASSIGN_STR(positive_sign);
78 M_ASSIGN_STR(negative_sign);
79 M_ASSIGN_CHAR(int_frac_digits);
80 M_ASSIGN_CHAR(frac_digits);
81 M_ASSIGN_CHAR(p_cs_precedes);
82 M_ASSIGN_CHAR(p_sep_by_space);
83 M_ASSIGN_CHAR(n_cs_precedes);
84 M_ASSIGN_CHAR(n_sep_by_space);
85 M_ASSIGN_CHAR(p_sign_posn);
86 M_ASSIGN_CHAR(n_sign_posn);
87 M_ASSIGN_CHAR(int_p_cs_precedes);
88 M_ASSIGN_CHAR(int_n_cs_precedes);
89 M_ASSIGN_CHAR(int_p_sep_by_space);
90 M_ASSIGN_CHAR(int_n_sep_by_space);
91 M_ASSIGN_CHAR(int_p_sign_posn);
92 M_ASSIGN_CHAR(int_n_sign_posn);
93 loc->monetary_locale_changed = 0;
96 if (loc->numeric_locale_changed) {
98 struct lc_numeric_T * nptr;
100 #define N_ASSIGN_STR(NAME) (ret->NAME = (char*)nptr->NAME)
102 nptr = __get_current_numeric_locale(loc);
103 N_ASSIGN_STR(decimal_point);
104 N_ASSIGN_STR(thousands_sep);
105 N_ASSIGN_STR(grouping);
106 loc->numeric_locale_changed = 0;
114 return localeconv_l(__get_locale());