35 lines
875 B
C
35 lines
875 B
C
|
// Copyright 2020 yuzu emulator team
|
||
|
|
// Licensed under GPLv2 or any later version
|
||
|
|
// Refer to the license.txt file included.
|
||
|
|
|
||
|
|
#pragma once
|
||
|
|
|
||
|
|
#include <type_traits>
|
||
|
|
|
||
|
|
namespace Common {
|
||
|
|
|
||
|
|
// Check if type is like an STL container
|
||
|
|
template <typename T>
|
||
|
|
concept IsSTLContainer = requires(T t) {
|
||
|
|
typename T::value_type;
|
||
|
|
typename T::iterator;
|
||
|
|
typename T::const_iterator;
|
||
|
|
// TODO(ogniK): Replace below is std::same_as<void> when MSVC supports it.
|
||
|
|
t.begin();
|
||
|
|
t.end();
|
||
|
|
t.cbegin();
|
||
|
|
t.cend();
|
||
|
|
t.data();
|
||
|
|
t.size();
|
||
|
|
};
|
||
|
|
|
||
|
|
// TODO: Replace with std::derived_from when the <concepts> header
|
||
|
|
// is available on all supported platforms.
|
||
|
|
template <typename Derived, typename Base>
|
||
|
|
concept DerivedFrom = requires {
|
||
|
|
std::is_base_of_v<Base, Derived>;
|
||
|
|
std::is_convertible_v<const volatile Derived*, const volatile Base*>;
|
||
|
|
};
|
||
|
|
|
||
|
|
} // namespace Common
|