diff options
Diffstat (limited to 'lib/libc/locale/localeconv.c')
| -rw-r--r-- | lib/libc/locale/localeconv.c | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/lib/libc/locale/localeconv.c b/lib/libc/locale/localeconv.c new file mode 100644 index 0000000..4b19160 --- /dev/null +++ b/lib/libc/locale/localeconv.c @@ -0,0 +1,117 @@ +/* + * Copyright (c) 2001 Alexey Zelkin <phantom@FreeBSD.org> + * Copyright (c) 1991, 1993 + * The Regents of the University of California. All rights reserved. + * + * Copyright (c) 2011 The FreeBSD Foundation + * All rights reserved. + * Portions of this software were developed by David Chisnall + * under sponsorship from the FreeBSD Foundation. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)localeconv.c 8.1 (Berkeley) 6/4/93"; +#endif /* LIBC_SCCS and not lint */ +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <locale.h> + +#include "lmonetary.h" +#include "lnumeric.h" + +/* + * The localeconv() function constructs a struct lconv from the current + * monetary and numeric locales. + * + * Because localeconv() may be called many times (especially by library + * routines like printf() & strtod()), the approprate members of the + * lconv structure are computed only when the monetary or numeric + * locale has been changed. + */ + +/* + * Return the current locale conversion. + */ +struct lconv * +localeconv_l(locale_t loc) +{ + FIX_LOCALE(loc); + struct lconv *ret = &loc->lconv; + + if (loc->monetary_locale_changed) { + /* LC_MONETARY part */ + struct lc_monetary_T * mptr; + +#define M_ASSIGN_STR(NAME) (ret->NAME = (char*)mptr->NAME) +#define M_ASSIGN_CHAR(NAME) (ret->NAME = mptr->NAME[0]) + + mptr = __get_current_monetary_locale(loc); + M_ASSIGN_STR(int_curr_symbol); + M_ASSIGN_STR(currency_symbol); + M_ASSIGN_STR(mon_decimal_point); + M_ASSIGN_STR(mon_thousands_sep); + M_ASSIGN_STR(mon_grouping); + M_ASSIGN_STR(positive_sign); + M_ASSIGN_STR(negative_sign); + M_ASSIGN_CHAR(int_frac_digits); + M_ASSIGN_CHAR(frac_digits); + M_ASSIGN_CHAR(p_cs_precedes); + M_ASSIGN_CHAR(p_sep_by_space); + M_ASSIGN_CHAR(n_cs_precedes); + M_ASSIGN_CHAR(n_sep_by_space); + M_ASSIGN_CHAR(p_sign_posn); + M_ASSIGN_CHAR(n_sign_posn); + M_ASSIGN_CHAR(int_p_cs_precedes); + M_ASSIGN_CHAR(int_n_cs_precedes); + M_ASSIGN_CHAR(int_p_sep_by_space); + M_ASSIGN_CHAR(int_n_sep_by_space); + M_ASSIGN_CHAR(int_p_sign_posn); + M_ASSIGN_CHAR(int_n_sign_posn); + loc->monetary_locale_changed = 0; + } + + if (loc->numeric_locale_changed) { + /* LC_NUMERIC part */ + struct lc_numeric_T * nptr; + +#define N_ASSIGN_STR(NAME) (ret->NAME = (char*)nptr->NAME) + + nptr = __get_current_numeric_locale(loc); + N_ASSIGN_STR(decimal_point); + N_ASSIGN_STR(thousands_sep); + N_ASSIGN_STR(grouping); + loc->numeric_locale_changed = 0; + } + + return ret; +} +struct lconv * +localeconv(void) +{ + return localeconv_l(__get_locale()); +} |
