| //===----------------------------------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is dual licensed under the MIT and the University of Illinois Open |
| // Source Licenses. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <regex> |
| |
| // template <class charT, class traits = regex_traits<charT>> class basic_regex; |
| |
| // basic_regex(const charT* p, size_t len); |
| |
| #include <regex> |
| #include <cassert> |
| |
| template <class CharT> |
| void |
| test(const CharT* p, std::size_t len, unsigned mc) |
| { |
| std::basic_regex<CharT> r(p, len); |
| assert(r.flags() == std::regex_constants::ECMAScript); |
| assert(r.mark_count() == mc); |
| } |
| |
| int main() |
| { |
| test("\\(a\\)", 5, 0); |
| test("\\(a[bc]\\)", 9, 0); |
| test("\\(a\\([bc]\\)\\)", 13, 0); |
| test("(a([bc]))", 9, 2); |
| |
| test("(\0)(b)(c)(d)", 12, 4); |
| test("(\0)(b)(c)(d)", 9, 3); |
| test("(\0)(b)(c)(d)", 3, 1); |
| test("(\0)(b)(c)(d)", 0, 0); |
| } |