ptr.pass.cpp (867B)
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 #include "test_macros.h" 19 20 template <class CharT> 21 void 22 test(const CharT* p, unsigned mc) 23 { 24 std::basic_regex<CharT> r(p); 25 assert(r.flags() == std::regex_constants::ECMAScript); 26 assert(r.mark_count() == mc); 27 } 28 29 int main() 30 { 31 test("\\(a\\)", 0); 32 test("\\(a[bc]\\)", 0); 33 test("\\(a\\([bc]\\)\\)", 0); 34 test("(a([bc]))", 2); 35 }