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AK+Everywhere: Make StdLibExtras templates less wrapper-y

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This commit makes the user-facing StdLibExtras templates and utilities
arguably more nice-looking by removing the need to reach into the
wrapper structs generated by them to get the value/type needed.
The C++ standard library had to invent `_v` and `_t` variants (likely
because of backwards compat), but we don't need to cater to any codebase
except our own, so might as well have good things for free. :^)
This commit is contained in:
AnotherTest 2021-04-10 18:29:06 +04:30 • committed by Andreas Kling
parent d8d16dea95
commit a6e4482080
41 changed files with 650 additions and 662 deletions
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14
AK/Atomic.h
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@ -53,13 +53,13 @@ static inline T atomic_exchange(volatile T* var, T desired, MemoryOrder order =
return __atomic_exchange_n(var, desired, order);
}
template<typename T, typename V = typename RemoveVolatile<T>::Type>
template<typename T, typename V = RemoveVolatile<T>>
static inline V* atomic_exchange(volatile T** var, V* desired, MemoryOrder order = memory_order_seq_cst) noexcept
{
return __atomic_exchange_n(var, desired, order);
}
template<typename T, typename V = typename RemoveVolatile<T>::Type>
template<typename T, typename V = RemoveVolatile<T>>
static inline V* atomic_exchange(volatile T** var, std::nullptr_t, MemoryOrder order = memory_order_seq_cst) noexcept
{
return __atomic_exchange_n(const_cast<V**>(var), nullptr, order);
@ -74,7 +74,7 @@ template<typename T>
return __atomic_compare_exchange_n(var, &expected, desired, false, order, order);
}
template<typename T, typename V = typename RemoveVolatile<T>::Type>
template<typename T, typename V = RemoveVolatile<T>>
[[nodiscard]] static inline bool atomic_compare_exchange_strong(volatile T** var, V*& expected, V* desired, MemoryOrder order = memory_order_seq_cst) noexcept
{
if (order == memory_order_acq_rel || order == memory_order_release)
@ -83,7 +83,7 @@ template<typename T, typename V = typename RemoveVolatile<T>::Type>
return __atomic_compare_exchange_n(var, &expected, desired, false, order, order);
}
template<typename T, typename V = typename RemoveVolatile<T>::Type>
template<typename T, typename V = RemoveVolatile<T>>
[[nodiscard]] static inline bool atomic_compare_exchange_strong(volatile T** var, V*& expected, std::nullptr_t, MemoryOrder order = memory_order_seq_cst) noexcept
{
if (order == memory_order_acq_rel || order == memory_order_release)
@ -128,7 +128,7 @@ static inline T atomic_load(volatile T* var, MemoryOrder order = memory_order_se
return __atomic_load_n(var, order);
}
template<typename T, typename V = typename RemoveVolatile<T>::Type>
template<typename T, typename V = RemoveVolatile<T>>
static inline V* atomic_load(volatile T** var, MemoryOrder order = memory_order_seq_cst) noexcept
{
return __atomic_load_n(const_cast<V**>(var), order);
@ -140,13 +140,13 @@ static inline void atomic_store(volatile T* var, T desired, MemoryOrder order =
__atomic_store_n(var, desired, order);
}
template<typename T, typename V = typename RemoveVolatile<T>::Type>
template<typename T, typename V = RemoveVolatile<T>>
static inline void atomic_store(volatile T** var, V* desired, MemoryOrder order = memory_order_seq_cst) noexcept
{
__atomic_store_n(var, desired, order);
}
template<typename T, typename V = typename RemoveVolatile<T>::Type>
template<typename T, typename V = RemoveVolatile<T>>
static inline void atomic_store(volatile T** var, std::nullptr_t, MemoryOrder order = memory_order_seq_cst) noexcept
{
__atomic_store_n(const_cast<V**>(var), nullptr, order);