/* $NetBSD: localeconv.c,v 1.13 2005/11/29 03:11:59 christos Exp $ */ /* * Written by J.T. Conklin . * Public domain. */ #include #include #if defined(LIBC_SCCS) && !defined(lint) __RCSID("$NetBSD: localeconv.c,v 1.13 2005/11/29 03:11:59 christos Exp $"); #endif /* LIBC_SCCS and not lint */ #include #include /* * 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. */ int __mlocale_changed = 1; int __nlocale_changed = 1; /* * Return the current locale conversion. */ struct lconv * localeconv() { static struct lconv ret; if (__mlocale_changed) { /* LC_MONETARY */ ret.int_curr_symbol = __UNCONST(_CurrentMonetaryLocale->int_curr_symbol); ret.currency_symbol = __UNCONST(_CurrentMonetaryLocale->currency_symbol); ret.mon_decimal_point = __UNCONST(_CurrentMonetaryLocale->mon_decimal_point); ret.mon_thousands_sep = __UNCONST(_CurrentMonetaryLocale->mon_thousands_sep); ret.mon_grouping = __UNCONST(_CurrentMonetaryLocale->mon_grouping); ret.positive_sign = __UNCONST(_CurrentMonetaryLocale->positive_sign); ret.negative_sign = __UNCONST(_CurrentMonetaryLocale->negative_sign); ret.int_frac_digits = _CurrentMonetaryLocale->int_frac_digits; ret.frac_digits = _CurrentMonetaryLocale->frac_digits; ret.p_cs_precedes = _CurrentMonetaryLocale->p_cs_precedes; ret.p_sep_by_space = _CurrentMonetaryLocale->p_sep_by_space; ret.n_cs_precedes = _CurrentMonetaryLocale->n_cs_precedes; ret.n_sep_by_space = _CurrentMonetaryLocale->n_sep_by_space; ret.p_sign_posn = _CurrentMonetaryLocale->p_sign_posn; ret.n_sign_posn = _CurrentMonetaryLocale->n_sign_posn; ret.int_p_cs_precedes = _CurrentMonetaryLocale->int_p_cs_precedes; ret.int_n_cs_precedes = _CurrentMonetaryLocale->int_n_cs_precedes; ret.int_p_sep_by_space = _CurrentMonetaryLocale->int_p_sep_by_space; ret.int_n_sep_by_space = _CurrentMonetaryLocale->int_n_sep_by_space; ret.int_p_sign_posn = _CurrentMonetaryLocale->int_p_sign_posn; ret.int_n_sign_posn = _CurrentMonetaryLocale->int_n_sign_posn; __mlocale_changed = 0; } if (__nlocale_changed) { /* LC_NUMERIC */ ret.decimal_point = __UNCONST(_CurrentNumericLocale->decimal_point); ret.thousands_sep = __UNCONST(_CurrentNumericLocale->thousands_sep); ret.grouping = __UNCONST(_CurrentNumericLocale->grouping); __nlocale_changed = 0; } return (&ret); }