| //===----------------------------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <regex> |
| |
| // class match_results<BidirectionalIterator, Allocator> |
| |
| // const_iterator begin() const; |
| // const_iterator end() const; |
| |
| #include <regex> |
| #include <cassert> |
| #include <cstddef> |
| #include "test_macros.h" |
| |
| void |
| test() |
| { |
| std::match_results<const char*> m; |
| const char s[] = "abcdefghijk"; |
| assert(std::regex_search(s, m, std::regex("cd((e)fg)hi"))); |
| |
| std::match_results<const char*>::const_iterator i = m.begin(); |
| std::match_results<const char*>::const_iterator e = m.end(); |
| |
| assert(static_cast<std::size_t>(e - i) == m.size()); |
| for (int j = 0; i != e; ++i, ++j) |
| assert(*i == m[j]); |
| } |
| |
| int main(int, char**) |
| { |
| test(); |
| |
| return 0; |
| } |