gomp-20050608-branch/libstdc++-v3/testsuite/22_locale/num_get/get/char/13.cc

   1 // 2003-12-30  Paolo Carlini  <pcarlini@suse.de>
   2
   3 // Copyright (C) 2003 Free Software Foundation
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 2, or (at your option)
   9 // any later version.
  10
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // You should have received a copy of the GNU General Public License along
  17 // with this library; see the file COPYING.  If not, write to the Free
  18 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  19 // USA.
  20
  21 // 22.2.2.1.1  num_get members
  22
  23 #include <locale>
  24 #include <sstream>
  25 #include <testsuite_hooks.h>
  26
  27 struct Punct1: std::numpunct<char>
  28 { std::string do_grouping() const { return "\003\002\001"; } };
  29
  30 struct Punct2: std::numpunct<char>
  31 { std::string do_grouping() const { return "\001\003"; } };
  32
  33 // libstdc++/13369
  34 void test01()
  35 {
  36   using namespace std;
  37   typedef istreambuf_iterator<char> iterator_type;
  38
  39   bool test __attribute__((unused)) = true;
  40
  41   istringstream iss1, iss2;
  42   iss1.imbue(locale(iss1.getloc(), new Punct1));
  43   iss2.imbue(locale(iss2.getloc(), new Punct2));
  44   const num_get<char>& ng1 = use_facet<num_get<char> >(iss1.getloc());
  45   const num_get<char>& ng2 = use_facet<num_get<char> >(iss2.getloc());
  46
  47   ios_base::iostate err = ios_base::goodbit;
  48   iterator_type end;
  49   long l = 0l;
  50   long l1 = 12345678l;
  51   double d = 0.0;
  52   double d1 = 1234567.0;
  53   double d2 = 123456.0;
  54
  55   iss1.str("1,2,3,45,678");
  56   err = ios_base::goodbit;
  57   end = ng1.get(iss1.rdbuf(), 0, iss1, err, l);
  58   VERIFY( err == ios_base::eofbit );
  59   VERIFY( l == l1 );
  60
  61   iss2.str("123,456,7.0");
  62   err = ios_base::goodbit;
  63   end = ng2.get(iss2.rdbuf(), 0, iss2, err, d);
  64   VERIFY( err == ios_base::eofbit );
  65   VERIFY( d == d1 );
  66
  67   iss2.str("12,345,6.0");
  68   iss2.clear();
  69   err = ios_base::goodbit;
  70   end = ng2.get(iss2.rdbuf(), 0, iss2, err, d);
  71   VERIFY( err == ios_base::eofbit );
  72   VERIFY( d == d2 );
  73 }
  74
  75 int main()
  76 {
  77   test01();
  78   return 0;
  79 }