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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/28_regex/algorithms/regex_search/basic/string_01.cc
1 // { dg-do run { target c++11 } }
4 // 2013-07-17 Tim Shen <timshen91@gmail.com>
6 // Copyright (C) 2013-2016 Free Software Foundation, Inc.
8 // This file is part of the GNU ISO C++ Library. This library is free
9 // software; you can redistribute it and/or modify it under the
10 // terms of the GNU General Public License as published by the
11 // Free Software Foundation; either version 3, or (at your option)
14 // This library is distributed in the hope that it will be useful,
15 // but WITHOUT ANY WARRANTY; without even the implied warranty of
16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 // GNU General Public License for more details.
19 // You should have received a copy of the GNU General Public License along
20 // with this library; see the file COPYING3. If not see
21 // <http://www.gnu.org/licenses/>.
23 // 28.11.3 regex_search
24 // Tests BRE against a std::string target.
27 #include <testsuite_hooks.h>
28 #include <testsuite_regex.h>
30 using namespace __gnu_test
;
36 bool test
__attribute__((unused
)) = true;
38 std::regex
re("as\\(df\\)", std::regex::basic
);
39 std::string
target("xxasdfyy");
42 VERIFY( regex_search_debug(target
, m
, re
) );
44 VERIFY( m
.size() == re
.mark_count()+1 );
45 VERIFY( m
.empty() == false );
46 VERIFY( m
.prefix().matched
== (m
.prefix().first
!= m
.prefix().second
) );
47 VERIFY( std::string(m
.prefix().first
, m
.prefix().second
) == "xx" );
48 VERIFY( m
.suffix().matched
== (m
.suffix().first
!= m
.suffix().second
) );
49 VERIFY( std::string(m
.suffix().first
, m
.suffix().second
) == "yy" );
50 VERIFY( m
[0].matched
== true );
51 VERIFY( std::string(m
[0].first
, m
[0].second
) == "asdf" );
52 VERIFY( m
[1].matched
== true );
53 VERIFY( std::string(m
[1].first
, m
[1].second
) == "df" );