mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-12-27 20:56:02 +00:00
3a1ccdd919
* ams: update to build with gcc10/c++20 * remove mno-outline-atomics * ams: take care of most TODO C++20s * fusee/sept: update for gcc10 * whoosh, your code now uses pre-compiled headers * make: dependency fixes
76 lines
No EOL
2.2 KiB
C++
76 lines
No EOL
2.2 KiB
C++
/*
|
|
* Copyright (c) 2018-2020 Atmosphère-NX
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms and conditions of the GNU General Public License,
|
|
* version 2, as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
|
* more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#pragma once
|
|
#include "sf_common.hpp"
|
|
#include "cmif/sf_cmif_pointer_and_size.hpp"
|
|
|
|
namespace ams::sf {
|
|
|
|
namespace impl {
|
|
|
|
struct OutBaseTag{};
|
|
|
|
}
|
|
|
|
template<typename>
|
|
struct IsOutForceEnabled : public std::false_type{};
|
|
|
|
template<>
|
|
struct IsOutForceEnabled<::ams::Result> : public std::true_type{};
|
|
|
|
template<typename T>
|
|
concept OutEnabled = (std::is_trivial<T>::value || IsOutForceEnabled<T>::value) && !std::is_pointer<T>::value;
|
|
|
|
template<typename T> requires OutEnabled<T>
|
|
class Out : public impl::OutBaseTag {
|
|
public:
|
|
static constexpr size_t TypeSize = sizeof(T);
|
|
private:
|
|
T *ptr;
|
|
public:
|
|
constexpr Out(uintptr_t p) : ptr(reinterpret_cast<T *>(p)) { /* ... */ }
|
|
constexpr Out(T *p) : ptr(p) { /* ... */ }
|
|
constexpr Out(const cmif::PointerAndSize &pas) : ptr(reinterpret_cast<T *>(pas.GetAddress())) { /* TODO: Is AMS_ABORT_UNLESS(pas.GetSize() >= sizeof(T)); necessary? */ }
|
|
|
|
void SetValue(const T& value) const {
|
|
*this->ptr = value;
|
|
}
|
|
|
|
const T &GetValue() const {
|
|
return *this->ptr;
|
|
}
|
|
|
|
T *GetPointer() const {
|
|
return this->ptr;
|
|
}
|
|
|
|
/* Convenience operators. */
|
|
T &operator*() const {
|
|
return *this->ptr;
|
|
}
|
|
|
|
T *operator->() const {
|
|
return this->ptr;
|
|
}
|
|
};
|
|
|
|
template<typename T>
|
|
class Out<T *> {
|
|
static_assert(!std::is_same<T, T>::value, "Invalid sf::Out<T> (Raw Pointer)");
|
|
};
|
|
|
|
} |