1// 2004-03-15  Paolo Carlini  <pcarlini@suse.de>
2
3// Copyright (C) 2004-2015 Free Software Foundation, Inc.
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 3, 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 COPYING3.  If not see
18// <http://www.gnu.org/licenses/>.
19
20// 22.2.6.1.1 money_get members
21
22#include <locale>
23#include <sstream>
24#include <testsuite_hooks.h>
25
26struct My_money_io_01 : public std::moneypunct<char, false>
27{
28  std::string do_curr_symbol() const { return "$"; }
29  std::string do_positive_sign() const { return ""; }
30  std::string do_negative_sign() const { return ""; }
31
32  pattern do_neg_format() const
33  {
34    pattern pat = { { value, symbol, none, sign } };
35    return pat;
36  }
37};
38
39struct My_money_io_02 : public std::moneypunct<char, false>
40{
41  std::string do_curr_symbol() const { return "%"; }
42  std::string do_positive_sign() const { return ""; }
43  std::string do_negative_sign() const { return "-"; }
44
45  pattern do_neg_format() const
46  {
47    pattern pat = { { value, symbol, sign, none } };
48    return pat;
49  }
50};
51
52struct My_money_io_03 : public std::moneypunct<char, false>
53{
54  std::string do_curr_symbol() const { return "&"; }
55  std::string do_positive_sign() const { return ""; }
56  std::string do_negative_sign() const { return ""; }
57
58  pattern do_neg_format() const
59  {
60    pattern pat = { { value, space, symbol, sign } };
61    return pat;
62  }
63};
64
65// When both do_positive_sign and do_negative_sign return an empty
66// string, patterns of the forms { value, symbol, none, sign },
67// { value, symbol, sign, none } and { X, Y, symbol, sign } imply
68// that the symbol is not consumed since no other characters are
69// needed to complete the format.
70void test01()
71{
72  using namespace std;
73  typedef istreambuf_iterator<char> iterator_type;
74
75  bool test __attribute__((unused)) = true;
76
77  // basic construction
78  locale loc_01(locale::classic(), new My_money_io_01);
79  locale loc_02(locale::classic(), new My_money_io_02);
80  locale loc_03(locale::classic(), new My_money_io_03);
81
82  iterator_type end, end01, end02, end03;
83  istringstream iss_01, iss_02, iss_03;
84  iss_01.imbue(loc_01);
85  iss_02.imbue(loc_02);
86  iss_03.imbue(loc_03);
87  // cache the money_get facet
88  const money_get<char>& mon_get_01 =
89    use_facet<money_get<char> >(iss_01.getloc());
90  const money_get<char>& mon_get_02 =
91    use_facet<money_get<char> >(iss_02.getloc());
92  const money_get<char>& mon_get_03 =
93    use_facet<money_get<char> >(iss_03.getloc());
94
95  iss_01.str("10$");
96  iterator_type is_it01(iss_01);
97  string result01;
98  ios_base::iostate err01 = ios_base::goodbit;
99  end01 = mon_get_01.get(is_it01, end, false, iss_01, err01, result01);
100  VERIFY( err01 == ios_base::goodbit );
101  VERIFY( *end01 == '$' );
102
103  iss_02.str("50%");
104  iterator_type is_it02(iss_02);
105  string result02;
106  ios_base::iostate err02 = ios_base::goodbit;
107  end02 = mon_get_02.get(is_it02, end, false, iss_02, err02, result02);
108  VERIFY( err02 == ios_base::goodbit );
109  VERIFY( *end02 == '%' );
110
111  iss_03.str("7 &");
112  iterator_type is_it03(iss_03);
113  string result03;
114  ios_base::iostate err03 = ios_base::goodbit;
115  end03 = mon_get_03.get(is_it03, end, false, iss_03, err03, result03);
116  VERIFY( err03 == ios_base::goodbit );
117  VERIFY( *end03 == '&' );
118}
119
120int main()
121{
122  test01();
123  return 0;
124}
125