| //===----------------------------------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <regex> |
| |
| // class regex_token_iterator<BidirectionalIterator, charT, traits> |
| |
| // bool operator==(const regex_token_iterator& right) const; |
| // bool operator!=(const regex_token_iterator& right) const; |
| |
| #include <regex> |
| #include <cassert> |
| |
| int main() |
| { |
| { |
| std::regex phone_numbers("\\d{3}-\\d{4}"); |
| const char phone_book[] = "start 555-1234, 555-2345, 555-3456 end"; |
| std::cregex_token_iterator i(std::begin(phone_book), std::end(phone_book), |
| phone_numbers, -1); |
| assert(i != std::cregex_token_iterator()); |
| assert(!(i == std::cregex_token_iterator())); |
| std::cregex_token_iterator i2 = i; |
| assert(i2 == i); |
| assert(!(i2 != i)); |
| ++i; |
| assert(!(i2 == i)); |
| assert(i2 != i); |
| } |
| } |