1// Copyright (C) 2003-2015 Free Software Foundation, Inc.
2//
3// This file is part of the GNU ISO C++ Library.  This library is free
4// software; you can redistribute it and/or modify it under the
5// terms of the GNU General Public License as published by the
6// Free Software Foundation; either version 3, or (at your option)
7// any later version.
8
9// This library is distributed in the hope that it will be useful,
10// but WITHOUT ANY WARRANTY; without even the implied warranty of
11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12// GNU General Public License for more details.
13
14// You should have received a copy of the GNU General Public License along
15// with this library; see the file COPYING3.  If not see
16// <http://www.gnu.org/licenses/>.
17
18
19// 22.2.1.3 - ctype specializations [lib.facet.ctype.special]
20
21#include <locale>
22#include <testsuite_hooks.h>
23
24int called;
25
26class Derived : public std::ctype<char>
27{
28public:
29  bool
30  do_is(mask, char_type) const { return true; }
31
32  const char_type*
33  do_is(const char_type*, const char_type* hi, mask*) const
34  { return hi; }
35
36  const char_type*
37  do_scan_is(mask, const char_type*, const char_type* hi) const
38  { return hi; }
39
40  const char_type*
41  do_scan_not(mask, const char_type*, const char_type* hi) const
42  { return hi; }
43};
44
45class Derived2 : public Derived
46{
47public:
48  bool
49  do_is(mask, char_type) const { called = 1; return true; }
50
51  const char_type*
52  do_is(const char_type*, const char_type* hi, mask*) const
53  { called = 5; return hi; }
54
55  const char_type*
56  do_scan_is(mask, const char_type*, const char_type* hi) const
57  { called = 10; return hi; }
58
59  const char_type*
60  do_scan_not(mask, const char_type*, const char_type* hi) const
61  { called = 15; return hi; }
62};
63
64int main()
65{
66  using namespace std;
67  bool test __attribute__((unused)) = true;
68  Derived2 d2;
69  const Derived& dr = d2;
70
71  const char* lit = "jaylib champion sound";
72  ctype_base::mask m00 = static_cast<std::ctype_base::mask>(0);
73  ctype_base::mask vec[5];
74  for (std::size_t i = 0; i < 5; ++i)
75    vec[i] = m00;
76
77  called = 0;
78  dr.do_is(ctype_base::space, 'a');
79  VERIFY( called !=  1);
80
81  called = 0;
82  dr.do_is(lit, lit + 5, vec);
83  VERIFY( called !=  5);
84
85  called = 0;
86  dr.do_scan_is(ctype_base::space, lit, lit + 5);
87  VERIFY( called !=  10);
88
89  called = 0;
90  dr.do_scan_not(ctype_base::space, lit, lit + 5);
91  VERIFY( called !=  15);
92
93  return 0;
94}
95