locale/numeric.c

   1 /* Copyright (C) 1995 Free Software Foundation, Inc.
   2
   3 The GNU C Library is free software; you can redistribute it and/or
   4 modify it under the terms of the GNU Library General Public License as
   5 published by the Free Software Foundation; either version 2 of the
   6 License, or (at your option) any later version.
   7
   8 The GNU C Library is distributed in the hope that it will be useful,
   9 but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11 Library General Public License for more details.
  12
  13 You should have received a copy of the GNU Library General Public
  14 License along with the GNU C Library; see the file COPYING.LIB.  If
  15 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
  16 Cambridge, MA 02139, USA.  */
  17
  18 #include <langinfo.h>
  19 #include <libintl.h>
  20 #include <locale.h>
  21
  22 #include "localedef.h"
  23
  24 /* These are defined in locfile-parse.c.   */
  25 extern struct cat_item LC_NUMERIC_desc[];
  26 extern char *LC_NUMERIC_values[];
  27
  28 void
  29 numeric_check(void)
  30 {
  31   int item_no;
  32
  33   /* First general check for existence.  */
  34   for (item_no = 0; item_no < category[LC_NUMERIC].number; ++item_no)
  35     if (LC_NUMERIC_values[item_no] == NULL)
  36       {
  37         int errcode;
  38
  39         errcode = LC_NUMERIC_desc[item_no].status = std ? 5 : 0;
  40
  41         error (errcode, 0, gettext ("item `%s' of category `%s' undefined"),
  42                LC_NUMERIC_desc[item_no].name, "LC_NUMERIC");
  43       }
  44     else
  45       {
  46         if (LC_NUMERIC_desc[item_no].item_id == DECIMAL_POINT
  47             && LC_NUMERIC_values[item_no][0] == '\0')
  48           /* The decimal point must not be empty.  This is not said
  49              explicitly in POSIX but ANSI C (ISO/IEC 9899) says in
  50              4.4.2.1 it has to be != "".  */
  51           error (0, 0,
  52                  gettext ("item `%s' in category `%s' must not be empty"),
  53                  LC_NUMERIC_desc[item_no].name, "LC_NUMERIC");
  54       }
  55 }
  56
  57 /*
  58  * Local Variables:
  59  *  mode:c
  60  *  c-basic-offset:2
  61  * End:
  62  */