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