| 1 | //===----------------------------------------------------------------------===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |
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| 9 | // <regex> |
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| 10 | |
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| 11 | // template <class BidirectionalIterator> class sub_match; |
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| 12 | |
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| 13 | // template <class charT, class ST, class BiIter> |
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| 14 | // basic_ostream<charT, ST>& |
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| 15 | // operator<<(basic_ostream<charT, ST>& os, const sub_match<BiIter>& m); |
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| 16 | |
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| 17 | #include <regex> |
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| 18 | #include <sstream> |
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| 19 | #include <cassert> |
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| 20 | #include "test_macros.h" |
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| 21 | |
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| 22 | template <class CharT> |
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| 23 | void |
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| 24 | test(const std::basic_string<CharT>& s) |
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| 25 | { |
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| 26 | typedef std::basic_string<CharT> string; |
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| 27 | typedef std::sub_match<typename string::const_iterator> SM; |
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| 28 | typedef std::basic_ostringstream<CharT> ostringstream; |
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| 29 | SM sm; |
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| 30 | sm.first = s.begin(); |
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| 31 | sm.second = s.end(); |
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| 32 | sm.matched = true; |
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| 33 | ostringstream os; |
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| 34 | os << sm; |
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| 35 | assert(os.str() == s); |
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| 36 | } |
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| 37 | |
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| 38 | int main(int, char**) |
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| 39 | { |
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| 40 | test(std::string("123" )); |
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| 41 | #ifndef TEST_HAS_NO_WIDE_CHARACTERS |
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| 42 | test(std::wstring(L"123" )); |
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| 43 | #endif |
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| 44 | |
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| 45 | return 0; |
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| 46 | } |
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| 47 | |
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