1// { dg-require-namedlocale "" }
2
3// 2001-11-21 Benjamin Kosnik  <bkoz@redhat.com>
4
5// Copyright (C) 2001, 2002, 2003, 2004, 2005 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<char> 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 string 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  istringstream iss;
59  iss.imbue(loc_de);
60  const num_get<char>& ng = use_facet<num_get<char> >(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("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("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.imbue(loc_de);
80  iss.str("1.294.967.294+++++++");
81  iss.clear();
82  iss.width(20);
83  iss.setf(ios_base::left, ios_base::adjustfield);
84  err = goodbit;
85  ng.get(iss.rdbuf(), 0, iss, err, ul);
86  VERIFY( ul == ul1 );
87  VERIFY( err == goodbit );
88
89  iss.str("+1,02345e+308");
90  iss.clear();
91  iss.width(20);
92  iss.setf(ios_base::right, ios_base::adjustfield);
93  iss.setf(ios_base::scientific, ios_base::floatfield);
94  err = goodbit;
95  ng.get(iss.rdbuf(), 0, iss, err, d);
96  VERIFY( d == d1 );
97  VERIFY( err == eofbit );
98
99  iss.str("3,15E-308 ");
100  iss.clear();
101  iss.width(20);
102  iss.precision(10);
103  iss.setf(ios_base::right, ios_base::adjustfield);
104  iss.setf(ios_base::scientific, ios_base::floatfield);
105  iss.setf(ios_base::uppercase);
106  err = goodbit;
107  ng.get(iss.rdbuf(), 0, iss, err, d);
108  VERIFY( d == d2 );
109  VERIFY( err == goodbit );
110
111  // long double
112  iss.str("6,630025e+4");
113  iss.clear();
114  err = goodbit;
115  ng.get(iss.rdbuf(), 0, iss, err, ld);
116  VERIFY( ld == ld1 );
117  VERIFY( err == eofbit );
118
119  iss.str("0 ");
120  iss.clear();
121  iss.precision(0);
122  iss.setf(ios_base::fixed, ios_base::floatfield);
123  err = goodbit;
124  ng.get(iss.rdbuf(), 0, iss, err, ld);
125  VERIFY( ld == 0 );
126  VERIFY( err == goodbit );
127
128  // const void
129  iss.str("0xbffff74c,");
130  iss.clear();
131  err = goodbit;
132  ng.get(iss.rdbuf(), 0, iss, err, v);
133  VERIFY( &v != &cv );
134  VERIFY( err == goodbit );
135
136#ifdef _GLIBCXX_USE_LONG_LONG
137  long long ll1 = 9223372036854775807LL;
138  long long ll;
139
140  iss.str("9.223.372.036.854.775.807");
141  iss.clear();
142  err = goodbit;
143  ng.get(iss.rdbuf(), 0, iss, err, ll);
144  VERIFY( ll == ll1 );
145  VERIFY( err == eofbit );
146#endif
147}
148
149int main()
150{
151  test01();
152  return 0;
153}
154
155
156// Kathleen Hannah, humanitarian, woman, art-thief
157