1*4684ddb6SLionel Sambuc //===----------------------------------------------------------------------===//
2*4684ddb6SLionel Sambuc //
3*4684ddb6SLionel Sambuc // The LLVM Compiler Infrastructure
4*4684ddb6SLionel Sambuc //
5*4684ddb6SLionel Sambuc // This file is dual licensed under the MIT and the University of Illinois Open
6*4684ddb6SLionel Sambuc // Source Licenses. See LICENSE.TXT for details.
7*4684ddb6SLionel Sambuc //
8*4684ddb6SLionel Sambuc //===----------------------------------------------------------------------===//
9*4684ddb6SLionel Sambuc
10*4684ddb6SLionel Sambuc // <regex>
11*4684ddb6SLionel Sambuc
12*4684ddb6SLionel Sambuc // template <class charT, class traits = regex_traits<charT>> class basic_regex;
13*4684ddb6SLionel Sambuc
14*4684ddb6SLionel Sambuc // template <class ST, class SA>
15*4684ddb6SLionel Sambuc // basic_regex(const basic_string<charT, ST, SA>& s);
16*4684ddb6SLionel Sambuc
17*4684ddb6SLionel Sambuc #include <regex>
18*4684ddb6SLionel Sambuc #include <cassert>
19*4684ddb6SLionel Sambuc
20*4684ddb6SLionel Sambuc template <class String>
21*4684ddb6SLionel Sambuc void
test(const String & p,unsigned mc)22*4684ddb6SLionel Sambuc test(const String& p, unsigned mc)
23*4684ddb6SLionel Sambuc {
24*4684ddb6SLionel Sambuc std::basic_regex<typename String::value_type> r(p);
25*4684ddb6SLionel Sambuc assert(r.flags() == std::regex_constants::ECMAScript);
26*4684ddb6SLionel Sambuc assert(r.mark_count() == mc);
27*4684ddb6SLionel Sambuc }
28*4684ddb6SLionel Sambuc
main()29*4684ddb6SLionel Sambuc int main()
30*4684ddb6SLionel Sambuc {
31*4684ddb6SLionel Sambuc test(std::string("\\(a\\)"), 0);
32*4684ddb6SLionel Sambuc test(std::string("\\(a[bc]\\)"), 0);
33*4684ddb6SLionel Sambuc test(std::string("\\(a\\([bc]\\)\\)"), 0);
34*4684ddb6SLionel Sambuc test(std::string("(a([bc]))"), 2);
35*4684ddb6SLionel Sambuc }
36