1// 2004-03-15  Paolo Carlini  <pcarlini@suse.de>
2
3// Copyright (C) 2004 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// 22.2.6.1.1 money_get members
22
23#include <locale>
24#include <sstream>
25#include <testsuite_hooks.h>
26
27struct My_money_io_01 : public std::moneypunct<char, false>
28{
29  std::string do_curr_symbol() const { return "$"; }
30  std::string do_positive_sign() const { return ""; }
31  std::string do_negative_sign() const { return ""; }
32
33  pattern do_neg_format() const
34  {
35    pattern pat = { { value, symbol, none, sign } };
36    return pat;
37  }
38};
39
40struct My_money_io_02 : public std::moneypunct<char, false>
41{
42  std::string do_curr_symbol() const { return "%"; }
43  std::string do_positive_sign() const { return ""; }
44  std::string do_negative_sign() const { return "-"; }
45
46  pattern do_neg_format() const
47  {
48    pattern pat = { { value, symbol, sign, none } };
49    return pat;
50  }
51};
52
53struct My_money_io_03 : public std::moneypunct<char, false>
54{
55  std::string do_curr_symbol() const { return "&"; }
56  std::string do_positive_sign() const { return ""; }
57  std::string do_negative_sign() const { return ""; }
58
59  pattern do_neg_format() const
60  {
61    pattern pat = { { value, space, symbol, sign } };
62    return pat;
63  }
64};
65
66// When both do_positive_sign and do_negative_sign return an empty
67// string, patterns of the forms { value, symbol, none, sign },
68// { value, symbol, sign, none } and { X, Y, symbol, sign } imply
69// that the symbol is not consumed since no other characters are
70// needed to complete the format.
71void test01()
72{
73  using namespace std;
74  typedef istreambuf_iterator<char> iterator_type;
75
76  bool test __attribute__((unused)) = true;
77
78  // basic construction
79  locale loc_01(locale::classic(), new My_money_io_01);
80  locale loc_02(locale::classic(), new My_money_io_02);
81  locale loc_03(locale::classic(), new My_money_io_03);
82
83  iterator_type end, end01, end02, end03;
84  istringstream iss_01, iss_02, iss_03;
85  iss_01.imbue(loc_01);
86  iss_02.imbue(loc_02);
87  iss_03.imbue(loc_03);
88  // cache the money_get facet
89  const money_get<char>& mon_get_01 =
90    use_facet<money_get<char> >(iss_01.getloc());
91  const money_get<char>& mon_get_02 =
92    use_facet<money_get<char> >(iss_02.getloc());
93  const money_get<char>& mon_get_03 =
94    use_facet<money_get<char> >(iss_03.getloc());
95
96  iss_01.str("10$");
97  iterator_type is_it01(iss_01);
98  string result01;
99  ios_base::iostate err01 = ios_base::goodbit;
100  end01 = mon_get_01.get(is_it01, end, false, iss_01, err01, result01);
101  VERIFY( err01 == ios_base::goodbit );
102  VERIFY( *end01 == '$' );
103
104  iss_02.str("50%");
105  iterator_type is_it02(iss_02);
106  string result02;
107  ios_base::iostate err02 = ios_base::goodbit;
108  end02 = mon_get_02.get(is_it02, end, false, iss_02, err02, result02);
109  VERIFY( err02 == ios_base::goodbit );
110  VERIFY( *end02 == '%' );
111
112  iss_03.str("7 &");
113  iterator_type is_it03(iss_03);
114  string result03;
115  ios_base::iostate err03 = ios_base::goodbit;
116  end03 = mon_get_03.get(is_it03, end, false, iss_03, err03, result03);
117  VERIFY( err03 == ios_base::goodbit );
118  VERIFY( *end03 == '&' );
119}
120
121int main()
122{
123  test01();
124  return 0;
125}
126