lib/localeconv.c

   1 /* Query locale dependent information for formatting numbers.
   2    Copyright (C) 2012-2020 Free Software Foundation, Inc.
   3
   4    This program is free software: you can redistribute it and/or modify
   5    it under the terms of the GNU General Public License as published by
   6    the Free Software Foundation; either version 3 of the License, or
   7    (at your option) any later version.
   8
   9    This program is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12    GNU General Public License for more details.
  13
  14    You should have received a copy of the GNU General Public License
  15    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
  16
  17 #include <config.h>
  18
  19 /* Specification.  */
  20 #include <locale.h>
  21
  22 #if HAVE_STRUCT_LCONV_DECIMAL_POINT
  23
  24 /* Override for platforms where 'struct lconv' lacks the int_p_*, int_n_*
  25    members.  */
  26
  27 struct lconv *
  28 localeconv (void)
  29 {
  30   static struct lconv result;
  31 # undef lconv
  32 # undef localeconv
  33   struct lconv *sys_result = localeconv ();
  34
  35   result.decimal_point = sys_result->decimal_point;
  36   result.thousands_sep = sys_result->thousands_sep;
  37   result.grouping = sys_result->grouping;
  38   result.mon_decimal_point = sys_result->mon_decimal_point;
  39   result.mon_thousands_sep = sys_result->mon_thousands_sep;
  40   result.mon_grouping = sys_result->mon_grouping;
  41   result.positive_sign = sys_result->positive_sign;
  42   result.negative_sign = sys_result->negative_sign;
  43   result.currency_symbol = sys_result->currency_symbol;
  44   result.frac_digits = sys_result->frac_digits;
  45   result.p_cs_precedes = sys_result->p_cs_precedes;
  46   result.p_sign_posn = sys_result->p_sign_posn;
  47   result.p_sep_by_space = sys_result->p_sep_by_space;
  48   result.n_cs_precedes = sys_result->n_cs_precedes;
  49   result.n_sign_posn = sys_result->n_sign_posn;
  50   result.n_sep_by_space = sys_result->n_sep_by_space;
  51   result.int_curr_symbol = sys_result->int_curr_symbol;
  52   result.int_frac_digits = sys_result->int_frac_digits;
  53   result.int_p_cs_precedes = sys_result->p_cs_precedes;
  54   result.int_p_sign_posn = sys_result->p_sign_posn;
  55   result.int_p_sep_by_space = sys_result->p_sep_by_space;
  56   result.int_n_cs_precedes = sys_result->n_cs_precedes;
  57   result.int_n_sign_posn = sys_result->n_sign_posn;
  58   result.int_n_sep_by_space = sys_result->n_sep_by_space;
  59
  60   return &result;
  61 }
  62
  63 #else
  64
  65 /* Override for platforms where 'struct lconv' is a dummy.  */
  66
  67 # include <limits.h>
  68
  69 struct lconv *
  70 localeconv (void)
  71 {
  72   static /*const*/ struct lconv result =
  73     {
  74       /* decimal_point */ ".",
  75       /* thousands_sep */ "",
  76       /* grouping */ "",
  77       /* mon_decimal_point */ "",
  78       /* mon_thousands_sep */ "",
  79       /* mon_grouping */ "",
  80       /* positive_sign */ "",
  81       /* negative_sign */ "",
  82       /* currency_symbol */ "",
  83       /* frac_digits */ CHAR_MAX,
  84       /* p_cs_precedes */ CHAR_MAX,
  85       /* p_sign_posn */ CHAR_MAX,
  86       /* p_sep_by_space */ CHAR_MAX,
  87       /* n_cs_precedes */ CHAR_MAX,
  88       /* n_sign_posn */ CHAR_MAX,
  89       /* n_sep_by_space */ CHAR_MAX,
  90       /* int_curr_symbol */ "",
  91       /* int_frac_digits */ CHAR_MAX,
  92       /* int_p_cs_precedes */ CHAR_MAX,
  93       /* int_p_sign_posn */ CHAR_MAX,
  94       /* int_p_sep_by_space */ CHAR_MAX,
  95       /* int_n_cs_precedes */ CHAR_MAX,
  96       /* int_n_sign_posn */ CHAR_MAX,
  97       /* int_n_sep_by_space */ CHAR_MAX
  98     };
  99
 100   return &result;
 101 }
 102
 103 #endif