Citron/src/common/algorithm.h
Zephyron 9ae0eeeb87 Revert incorrect copyright attribution for non-contributed files
- In commit b3facaa6bb, the copyright header was
  updated to include "Citron Homebrew Project" across multiple files, regardless
  of whether any contributions were made.

- This commit removes the incorrect attribution and reverts the copyright header
  to its previous state.

- Copyright attribution should only be added when meaningful contributions have
  been made to the file.

- This commit ensures proper compliance with copyright standards and maintains
  correct attribution to the respective contributors.

- Special thanks to Tachi for pointing out the need for these corrections and
  ensuring that proper attribution practices are followed.
2025-01-14 15:33:24 +10:00

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1.3 KiB
C++

// SPDX-FileCopyrightText: Copyright 2019 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <algorithm>
#include <functional>
// Algorithms that operate on iterators, much like the <algorithm> header.
//
// Note: If the algorithm is not general-purpose and/or doesn't operate on iterators,
// it should probably not be placed within this header.
namespace Common {
template <class ForwardIt, class T, class Compare = std::less<>>
[[nodiscard]] ForwardIt BinaryFind(ForwardIt first, ForwardIt last, const T& value,
Compare comp = {}) {
// Note: BOTH type T and the type after ForwardIt is dereferenced
// must be implicitly convertible to BOTH Type1 and Type2, used in Compare.
// This is stricter than lower_bound requirement (see above)
first = std::lower_bound(first, last, value, comp);
return first != last && !comp(value, *first) ? first : last;
}
template <typename T, typename Func, typename... Args>
T FoldRight(T initial_value, Func&& func, Args&&... args) {
T value{initial_value};
const auto high_func = [&value, &func]<typename U>(U x) { value = func(value, x); };
(std::invoke(high_func, std::forward<Args>(args)), ...);
return value;
}
} // namespace Common