1// 2003-12-19  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
27void test01()
28{
29  using namespace std;
30  typedef istreambuf_iterator<char> iterator_type;
31
32  bool test __attribute__((unused)) = true;
33
34  istringstream iss;
35  const num_get<char>& ng = use_facet<num_get<char> >(iss.getloc());
36  ios_base::iostate err = ios_base::goodbit;
37  iterator_type end;
38  float f = 0.0f;
39  double d = 0.0;
40  long double ld = 0.0l;
41  float f1 = 1.0f;
42  double d1 = 3.0;
43  long double ld1 = 6.0l;
44
45  iss.str("1e.");
46  err = ios_base::goodbit;
47  end = ng.get(iss.rdbuf(), 0, iss, err, f);
48  VERIFY( err == ios_base::goodbit );
49  VERIFY( *end == '.' );
50  VERIFY( f == f1 );
51
52  iss.str("3e+");
53  iss.clear();
54  err = ios_base::goodbit;
55  end = ng.get(iss.rdbuf(), 0, iss, err, d);
56  VERIFY( err == ios_base::eofbit );
57  VERIFY( d == d1 );
58
59  iss.str("6e ");
60  iss.clear();
61  err = ios_base::goodbit;
62  end = ng.get(iss.rdbuf(), 0, iss, err, ld);
63  VERIFY( err == ios_base::goodbit );
64  VERIFY( *end == ' ' );
65  VERIFY( ld == ld1 );
66}
67
68int main()
69{
70  test01();
71  return 0;
72}
73