]>
git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/21_strings/basic_string/operations/rfind/char/1.cc
1 // 2000-06-22 -=dbv=- (shamelessy copied from bkoz' find.cc)
3 // Copyright (C) 2000-2016 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/>.
21 #include <testsuite_hooks.h>
23 // 21.3.6.2 basic_string rfind
26 typedef std::string::size_type csize_type
;
27 typedef std::string::const_reference cref
;
28 typedef std::string::reference ref
;
29 csize_type npos
= std::string::npos
;
30 csize_type csz01
, csz02
;
32 const char str_lit01
[] = "mave";
33 const std::string
str01("mavericks, santa cruz");
34 std::string
str02(str_lit01
);
35 std::string
str03("s, s");
38 // size_type rfind(const string&, size_type pos = 0) const;
39 csz01
= str01
.rfind(str01
);
41 csz01
= str01
.rfind(str01
, 4);
43 csz01
= str01
.rfind(str02
,3);
45 csz01
= str01
.rfind(str02
);
47 csz01
= str01
.rfind(str03
);
49 csz01
= str01
.rfind(str03
, 3);
50 VERIFY( csz01
== npos
);
51 csz01
= str01
.rfind(str03
, 12);
54 // An empty string consists of no characters
55 // therefore it should be found at every point in a string,
56 // except beyond the end
57 csz01
= str01
.rfind(str04
, 0);
59 csz01
= str01
.rfind(str04
, 5);
61 csz01
= str01
.rfind(str04
, str01
.size());
62 VERIFY( csz01
== str01
.size() );
63 csz01
= str01
.rfind(str04
, str01
.size()+1);
64 VERIFY( csz01
== str01
.size() );
66 // size_type rfind(const char* s, size_type pos, size_type n) const;
67 csz01
= str01
.rfind(str_lit01
, 0, 3);
69 csz01
= str01
.rfind(str_lit01
, 3, 0);
72 // size_type rfind(const char* s, size_type pos = 0) const;
73 csz01
= str01
.rfind(str_lit01
);
75 csz01
= str01
.rfind(str_lit01
, 3);
78 // size_type rfind(char c, size_type pos = 0) const;
79 csz01
= str01
.rfind('z');
80 csz02
= str01
.size() - 1;
81 VERIFY( csz01
== csz02
);
82 csz01
= str01
.rfind('/');
83 VERIFY( csz01
== npos
);