| 1 | //===----------------------------------------------------------------------===// |
|---|---|
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | |
| 9 | #ifndef CHECK_CONSECUTIVE_H |
| 10 | #define CHECK_CONSECUTIVE_H |
| 11 | |
| 12 | // <unordered_multiset> |
| 13 | // <unordered_multimap> |
| 14 | |
| 15 | #include <cassert> |
| 16 | #include <set> |
| 17 | #include <stddef.h> |
| 18 | |
| 19 | // Check consecutive equal values in an unordered_multiset iterator |
| 20 | template <typename Iter> |
| 21 | void CheckConsecutiveValues(Iter pos, Iter end, typename Iter::value_type value, std::size_t count) { |
| 22 | for (std::size_t i = 0; i < count; ++i) { |
| 23 | assert(pos != end); |
| 24 | assert(*pos == value); |
| 25 | ++pos; |
| 26 | } |
| 27 | assert(pos == end || *pos != value); |
| 28 | } |
| 29 | |
| 30 | // Check consecutive equal keys in an unordered_multimap iterator |
| 31 | template <typename Iter> |
| 32 | void CheckConsecutiveKeys(Iter pos, |
| 33 | Iter end, |
| 34 | typename Iter::value_type::first_type key, |
| 35 | std::multiset<typename Iter::value_type::second_type>& values) { |
| 36 | while (!values.empty()) { |
| 37 | assert(pos != end); |
| 38 | assert(pos->first == key); |
| 39 | assert(values.find(pos->second) != values.end()); |
| 40 | values.erase(values.find(pos->second)); |
| 41 | ++pos; |
| 42 | } |
| 43 | assert(pos == end || pos->first != key); |
| 44 | } |
| 45 | |
| 46 | #endif |
| 47 |