libstdc++-v3/testsuite/22_locale/num_get/get/wchar_t/6.cc

   1 // { dg-require-namedlocale "de_DE.ISO8859-15" }
   2
   3 // 2001-11-21 Benjamin Kosnik  <bkoz@redhat.com>
   4
   5 // Copyright (C) 2001-2017 Free Software Foundation, Inc.
   6 //
   7 // This file is part of the GNU ISO C++ Library.  This library is free
   8 // software; you can redistribute it and/or modify it under the
   9 // terms of the GNU General Public License as published by the
  10 // Free Software Foundation; either version 3, or (at your option)
  11 // any later version.
  12
  13 // This library is distributed in the hope that it will be useful,
  14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 // GNU General Public License for more details.
  17
  18 // You should have received a copy of the GNU General Public License along
  19 // with this library; see the file COPYING3.  If not see
  20 // <http://www.gnu.org/licenses/>.
  21
  22 // 22.2.2.1.1  num_get members
  23
  24 #include <locale>
  25 #include <sstream>
  26 #include <testsuite_hooks.h>
  27
  28 // libstdc++/5816
  29 void test06()
  30 {
  31   using namespace std;
  32
  33   double d = 0.0;
  34
  35   wistringstream iss;
  36   locale loc_de = locale(ISO_8859(15,de_DE));
  37   iss.imbue(loc_de);
  38
  39   const num_get<wchar_t>& ng = use_facet<num_get<wchar_t> >(iss.getloc());
  40   const ios_base::iostate goodbit = ios_base::goodbit;
  41   ios_base::iostate err = ios_base::goodbit;
  42
  43   iss.str(L"1234,5 ");
  44   err = goodbit;
  45   ng.get(iss.rdbuf(), 0, iss, err, d);
  46   VERIFY( err == goodbit );
  47   VERIFY( d == 1234.5 );
  48 }
  49
  50 int main()
  51 {
  52   test06();
  53   return 0;
  54 }
  55
  56
  57 // Kathleen Hannah, humanitarian, woman, art-thief