1// { dg-require-namedlocale "" }
2
3// 2001-11-21 Benjamin Kosnik  <bkoz@redhat.com>
4
5// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009
6// Free Software Foundation
7//
8// This file is part of the GNU ISO C++ Library.  This library is free
9// software; you can redistribute it and/or modify it under the
10// terms of the GNU General Public License as published by the
11// Free Software Foundation; either version 3, or (at your option)
12// any later version.
13
14// This library is distributed in the hope that it will be useful,
15// but WITHOUT ANY WARRANTY; without even the implied warranty of
16// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17// GNU General Public License for more details.
18
19// You should have received a copy of the GNU General Public License along
20// with this library; see the file COPYING3.  If not see
21// <http://www.gnu.org/licenses/>.
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 ul;
48  double d1 =  1.02345e+308;
49  double d2 = 3.15e-308;
50  double d;
51  long double ld1 = 6.630025e+4;
52  long double ld;
53  void* v = 0;
54
55  // cache the num_get facet
56  istringstream iss;
57  iss.imbue(loc_de);
58  const num_get<char>& ng = use_facet<num_get<char> >(iss.getloc());
59  const ios_base::iostate goodbit = ios_base::goodbit;
60  const ios_base::iostate eofbit = ios_base::eofbit;
61  ios_base::iostate err = ios_base::goodbit;
62
63  // bool, simple
64  iss.str("1");
65  iterator_type os_it00 = iss.rdbuf();
66  iterator_type os_it01 = ng.get(os_it00, 0, iss, err, b1);
67  VERIFY( b1 == true );
68  VERIFY( err & ios_base::eofbit );
69
70  iss.str("0");
71  err = goodbit;
72  ng.get(iss.rdbuf(), 0, iss, err, b0);
73  VERIFY( b0 == false );
74  VERIFY( err & eofbit );
75
76  // ... and one that does
77  iss.imbue(loc_de);
78  iss.str("1.294.967.294+++++++");
79  iss.clear();
80  iss.width(20);
81  iss.setf(ios_base::left, ios_base::adjustfield);
82  err = goodbit;
83  ng.get(iss.rdbuf(), 0, iss, err, ul);
84  VERIFY( ul == ul1 );
85  VERIFY( err == goodbit );
86
87  iss.str("+1,02345e+308");
88  iss.clear();
89  iss.width(20);
90  iss.setf(ios_base::right, ios_base::adjustfield);
91  iss.setf(ios_base::scientific, ios_base::floatfield);
92  err = goodbit;
93  ng.get(iss.rdbuf(), 0, iss, err, d);
94  VERIFY( d == d1 );
95  VERIFY( err == eofbit );
96
97  iss.str("3,15E-308 ");
98  iss.clear();
99  iss.width(20);
100  iss.precision(10);
101  iss.setf(ios_base::right, ios_base::adjustfield);
102  iss.setf(ios_base::scientific, ios_base::floatfield);
103  iss.setf(ios_base::uppercase);
104  err = goodbit;
105  ng.get(iss.rdbuf(), 0, iss, err, d);
106  VERIFY( d == d2 );
107  VERIFY( err == goodbit );
108
109  // long double
110  iss.str("6,630025e+4");
111  iss.clear();
112  err = goodbit;
113  ng.get(iss.rdbuf(), 0, iss, err, ld);
114  VERIFY( ld == ld1 );
115  VERIFY( err == eofbit );
116
117  iss.str("0 ");
118  iss.clear();
119  iss.precision(0);
120  iss.setf(ios_base::fixed, ios_base::floatfield);
121  err = goodbit;
122  ng.get(iss.rdbuf(), 0, iss, err, ld);
123  VERIFY( ld == 0 );
124  VERIFY( err == goodbit );
125
126  // void*
127  iss.str("0xbffff74c,");
128  iss.clear();
129  err = goodbit;
130  ng.get(iss.rdbuf(), 0, iss, err, v);
131  VERIFY( v != 0 );
132  VERIFY( err == goodbit );
133
134#ifdef _GLIBCXX_USE_LONG_LONG
135  long long ll1 = 9223372036854775807LL;
136  long long ll;
137
138  iss.str("9.223.372.036.854.775.807");
139  iss.clear();
140  err = goodbit;
141  ng.get(iss.rdbuf(), 0, iss, err, ll);
142  VERIFY( ll == ll1 );
143  VERIFY( err == eofbit );
144#endif
145}
146
147int main()
148{
149  test01();
150  return 0;
151}
152
153
154// Kathleen Hannah, humanitarian, woman, art-thief
155