| //===----------------------------------------------------------------------===// |
| // |
| // 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> |
| |
| // template <class BidirectionalIterator> class sub_match; |
| |
| // string_type str() const; |
| |
| #include <regex> |
| #include <cassert> |
| #include "test_macros.h" |
| |
| int main(int, char**) |
| { |
| { |
| typedef char CharT; |
| typedef std::sub_match<const CharT*> SM; |
| SM sm = SM(); |
| SM::string_type str = sm.str(); |
| assert(str.empty()); |
| const CharT s[] = {'1', '2', '3', 0}; |
| sm.first = s; |
| sm.second = s + 3; |
| sm.matched = true; |
| str = sm.str(); |
| assert(str == std::string("123")); |
| } |
| { |
| typedef wchar_t CharT; |
| typedef std::sub_match<const CharT*> SM; |
| SM sm = SM(); |
| SM::string_type str = sm.str(); |
| assert(str.empty()); |
| const CharT s[] = {'1', '2', '3', 0}; |
| sm.first = s; |
| sm.second = s + 3; |
| sm.matched = true; |
| str = sm.str(); |
| assert(str == std::wstring(L"123")); |
| } |
| |
| return 0; |
| } |