mirror of
https://git.suyu.dev/suyu/suyu
synced 2024-11-01 12:57:52 +00:00
df72480395
Now that clang-format makes [[nodiscard]] attributes format sensibly, we can apply them to several functions within the common library to allow the compiler to complain about any misuses of the functions.
28 lines
998 B
C++
28 lines
998 B
C++
// Copyright 2019 yuzu emulator team
|
|
// Licensed under GPLv2 or any later version
|
|
// Refer to the license.txt file included.
|
|
|
|
#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;
|
|
}
|
|
|
|
} // namespace Common
|