1 // -*- C++ -*-
2 //===----------------------------------------------------------------------===//
3 //
4 //                     The LLVM Compiler Infrastructure
5 //
6 // This file is dual licensed under the MIT and the University of Illinois Open
7 // Source Licenses. See LICENSE.TXT for details.
8 //
9 //===----------------------------------------------------------------------===//
10 
11 // <regex>
12 
13 // match_not_eol:
14 //     The last character in the sequence [first,last) shall be treated as
15 //     though it is not at the end of a line, so the character "$" in
16 //     the regular expression shall not match [last,last).
17 
18 #include <regex>
19 #include <cassert>
20 
main()21 int main()
22 {
23     {
24     std::string target = "foo";
25     std::regex re("foo$");
26     assert( std::regex_match(target, re));
27     assert(!std::regex_match(target, re, std::regex_constants::match_not_eol));
28     }
29 
30     {
31     std::string target = "foo";
32     std::regex re("foo");
33     assert( std::regex_match(target, re));
34     assert( std::regex_match(target, re, std::regex_constants::match_not_eol));
35     }
36 
37     {
38     std::string target = "refoo";
39     std::regex re("foo$");
40     assert( std::regex_search(target, re));
41     assert(!std::regex_search(target, re, std::regex_constants::match_not_eol));
42     }
43 
44     {
45     std::string target = "refoo";
46     std::regex re("foo");
47     assert( std::regex_search(target, re));
48     assert( std::regex_search(target, re, std::regex_constants::match_not_eol));
49     }
50 }
51