3 // Copyright (C) 1999-2023 Free Software Foundation, Inc.
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)
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.
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/>.
20 // 24.5.3 template class istreambuf_iterator
24 #include <testsuite_hooks.h>
28 typedef std::istreambuf_iterator
<char> cistreambuf_iter
;
29 const char slit01
[] = "playa hermosa, liberia, guanacaste";
30 std::string
str01(slit01
);
31 std::istringstream
istrs00(str01
);
32 std::istringstream
istrs01(str01
);
35 cistreambuf_iter
istrb_it01(istrs00
);
36 cistreambuf_iter istrb_eos
;
37 VERIFY( istrb_it01
!= istrb_eos
);
39 std::string
tmp(istrb_it01
, istrb_eos
);
40 VERIFY( tmp
== str01
);
42 VERIFY( istrb_it01
== istrb_eos
);
44 cistreambuf_iter
istrb_it03(0);
45 cistreambuf_iter istrb_it04
;
46 VERIFY( istrb_it03
== istrb_it04
);
48 cistreambuf_iter
istrb_it05(istrs01
);
49 cistreambuf_iter
istrb_it06(istrs01
.rdbuf());
50 VERIFY( istrb_it05
== istrb_it06
);
52 // bool equal(istreambuf_iter& b)
53 cistreambuf_iter
istrb_it07(0);
54 cistreambuf_iter istrb_it08
;
55 VERIFY( istrb_it07
.equal(istrb_it08
) );
56 cistreambuf_iter
istrb_it09(0);
57 cistreambuf_iter istrb_it10
;
58 VERIFY( istrb_it10
.equal(istrb_it09
) );
60 cistreambuf_iter
istrb_it11(istrs01
);
61 cistreambuf_iter
istrb_it12(istrs01
.rdbuf());
62 VERIFY( istrb_it11
.equal(istrb_it12
) );
63 cistreambuf_iter
istrb_it13(istrs01
);
64 cistreambuf_iter
istrb_it14(istrs01
.rdbuf());
65 VERIFY( istrb_it14
.equal(istrb_it13
) );
67 cistreambuf_iter
istrb_it15(istrs01
);
68 cistreambuf_iter istrb_it16
;
69 VERIFY( !(istrb_it15
.equal(istrb_it16
)) );
70 cistreambuf_iter
istrb_it17(istrs01
);
71 cistreambuf_iter istrb_it18
;
72 VERIFY( !(istrb_it18
.equal(istrb_it17
)) );
74 // bool operator==(const istreambuf_iterator&a, const istreambuf_iterator& b)
75 // bool operator!=(const istreambuf_iterator&a, const istreambuf_iterator& b)
76 cistreambuf_iter
istrb_it19(0);
77 cistreambuf_iter istrb_it20
;
78 VERIFY( istrb_it19
== istrb_it20
);
80 cistreambuf_iter
istrb_it21(istrs01
);
81 cistreambuf_iter
istrb_it22(istrs01
.rdbuf());
82 VERIFY( istrb_it22
== istrb_it21
);
84 cistreambuf_iter
istrb_it23(istrs01
);
85 cistreambuf_iter istrb_it24
;
86 VERIFY( istrb_it23
!= istrb_it24
);
88 cistreambuf_iter
istrb_it25(0);
89 cistreambuf_iter
istrb_it26(istrs01
.rdbuf());
90 VERIFY( istrb_it25
!= istrb_it26
);
92 // charT operator*() const
93 // istreambuf_iterator& operator++();
94 // istreambuf_iterator& operator++(int);
95 cistreambuf_iter
istrb_it27(istrs01
.rdbuf());
97 for (std::size_t i
= 0; i
< sizeof(slit01
) - 2; ++i
)
100 VERIFY( c
== slit01
[i
] );
103 std::istringstream
istrs02(str01
);
104 cistreambuf_iter
istrb_it28(istrs02
);
105 for (std::size_t i
= 0; i
< sizeof(slit01
) - 2;)
108 VERIFY( c
== slit01
[++i
] );