1// { dg-require-namedlocale "" }
2
3// 2001-11-21 Benjamin Kosnik  <bkoz@redhat.com>
4
5// Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation
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 2, 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 COPYING.  If not, write to the Free
20// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
21// USA.
22
23// 22.2.2.1.1  num_get members
24
25#include <locale>
26#include <sstream>
27#include <testsuite_hooks.h>
28
29void test01()
30{
31  using namespace std;
32  typedef istreambuf_iterator<wchar_t> iterator_type;
33
34  bool test __attribute__((unused)) = true;
35
36  // basic construction
37  locale loc_c = locale::classic();
38  locale loc_de = locale("de_DE");
39  VERIFY( loc_c != loc_de );
40
41  // sanity check the data is correct.
42  const wstring empty;
43
44  bool b1 = true;
45  bool b0 = false;
46  unsigned long ul1 = 1294967294;
47  unsigned long ul2 = 0;
48  unsigned long ul;
49  double d1 =  1.02345e+308;
50  double d2 = 3.15e-308;
51  double d;
52  long double ld1 = 6.630025e+4;
53  long double ld;
54  void* v;
55  const void* cv = &ul2;
56
57  // cache the num_get facet
58  wistringstream iss;
59  iss.imbue(loc_de);
60  const num_get<wchar_t>& ng = use_facet<num_get<wchar_t> >(iss.getloc());
61  const ios_base::iostate goodbit = ios_base::goodbit;
62  const ios_base::iostate eofbit = ios_base::eofbit;
63  ios_base::iostate err = ios_base::goodbit;
64
65  // bool, simple
66  iss.str(L"1");
67  iterator_type os_it00 = iss.rdbuf();
68  iterator_type os_it01 = ng.get(os_it00, 0, iss, err, b1);
69  VERIFY( b1 == true );
70  VERIFY( err & ios_base::eofbit );
71
72  iss.str(L"0");
73  err = goodbit;
74  ng.get(iss.rdbuf(), 0, iss, err, b0);
75  VERIFY( b0 == false );
76  VERIFY( err & eofbit );
77
78  // ... and one that does
79  iss.str(L"1.294.967.294+++++++");
80  iss.clear();
81  iss.width(20);
82  iss.setf(ios_base::left, ios_base::adjustfield);
83  err = goodbit;
84  ng.get(iss.rdbuf(), 0, iss, err, ul);
85  VERIFY( ul == ul1 );
86  VERIFY( err == goodbit );
87
88  iss.str(L"+1,02345e+308");
89  iss.clear();
90  iss.width(20);
91  iss.setf(ios_base::right, ios_base::adjustfield);
92  iss.setf(ios_base::scientific, ios_base::floatfield);
93  err = goodbit;
94  ng.get(iss.rdbuf(), 0, iss, err, d);
95  VERIFY( d == d1 );
96  VERIFY( err == eofbit );
97
98  iss.str(L"3,15E-308 ");
99  iss.clear();
100  iss.width(20);
101  iss.precision(10);
102  iss.setf(ios_base::right, ios_base::adjustfield);
103  iss.setf(ios_base::scientific, ios_base::floatfield);
104  iss.setf(ios_base::uppercase);
105  err = goodbit;
106  ng.get(iss.rdbuf(), 0, iss, err, d);
107  VERIFY( d == d2 );
108  VERIFY( err == goodbit );
109
110  // long double
111  iss.str(L"6,630025e+4");
112  iss.clear();
113  err = goodbit;
114  ng.get(iss.rdbuf(), 0, iss, err, ld);
115  VERIFY( ld == ld1 );
116  VERIFY( err == eofbit );
117
118  iss.str(L"0 ");
119  iss.clear();
120  iss.precision(0);
121  iss.setf(ios_base::fixed, ios_base::floatfield);
122  err = goodbit;
123  ng.get(iss.rdbuf(), 0, iss, err, ld);
124  VERIFY( ld == 0 );
125  VERIFY( err == goodbit );
126
127  // const void
128  iss.str(L"0xbffff74c,");
129  iss.clear();
130  err = goodbit;
131  ng.get(iss.rdbuf(), 0, iss, err, v);
132  VERIFY( &v != &cv );
133  VERIFY( err == goodbit );
134
135#ifdef _GLIBCXX_USE_LONG_LONG
136  long long ll1 = 9223372036854775807LL;
137  long long ll;
138
139  iss.str(L"9.223.372.036.854.775.807");
140  iss.clear();
141  err = goodbit;
142  ng.get(iss.rdbuf(), 0, iss, err, ll);
143  VERIFY( ll == ll1 );
144  VERIFY( err == eofbit );
145#endif
146}
147
148int main()
149{
150  test01();
151  return 0;
152}
153
154
155// Kathleen Hannah, humanitarian, woman, art-thief
156