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 // basic_regex(const charT* p); 15*4684ddb6SLionel Sambuc 16*4684ddb6SLionel Sambuc #include <regex> 17*4684ddb6SLionel Sambuc #include <cassert> 18*4684ddb6SLionel Sambuc 19*4684ddb6SLionel Sambuc template <class CharT> 20*4684ddb6SLionel Sambuc void test(const CharT * p,unsigned mc)21*4684ddb6SLionel Sambuctest(const CharT* p, unsigned mc) 22*4684ddb6SLionel Sambuc { 23*4684ddb6SLionel Sambuc std::basic_regex<CharT> r(p); 24*4684ddb6SLionel Sambuc assert(r.flags() == std::regex_constants::ECMAScript); 25*4684ddb6SLionel Sambuc assert(r.mark_count() == mc); 26*4684ddb6SLionel Sambuc } 27*4684ddb6SLionel Sambuc main()28*4684ddb6SLionel Sambucint main() 29*4684ddb6SLionel Sambuc { 30*4684ddb6SLionel Sambuc test("\\(a\\)", 0); 31*4684ddb6SLionel Sambuc test("\\(a[bc]\\)", 0); 32*4684ddb6SLionel Sambuc test("\\(a\\([bc]\\)\\)", 0); 33*4684ddb6SLionel Sambuc test("(a([bc]))", 2); 34*4684ddb6SLionel Sambuc } 35