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gcn: shader: add constexpr to PointerWrapper

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This commit is contained in:
DH 2024-11-13 14:20:04 +03:00
parent b64bfb94a5
commit 5e987e633e
1 changed files with 14 additions and 14 deletions
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28
rpcsx/gpu/lib/gcn-shader/include/shader/ir/PointerWrapper.hpp
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@ -8,16 +8,16 @@ namespace shader::ir {
template <typename ImplT> struct PointerWrapper {
using underlying_type = ImplT;
ImplT *impl = nullptr;
PointerWrapper() = default;
PointerWrapper(ImplT *impl) : impl(impl) {}
constexpr PointerWrapper() = default;
constexpr PointerWrapper(ImplT *impl) : impl(impl) {}
template <typename OtherT>
requires std::is_base_of_v<ImplT, OtherT>
PointerWrapper(PointerWrapper<OtherT> node) : impl(node.impl) {}
constexpr PointerWrapper(PointerWrapper<OtherT> node) : impl(node.impl) {}
explicit operator bool() const { return impl != nullptr; }
bool operator==(std::nullptr_t) const { return impl == nullptr; }
bool operator==(ImplT *other) const { return impl == other; }
constexpr explicit operator bool() const { return impl != nullptr; }
constexpr bool operator==(std::nullptr_t) const { return impl == nullptr; }
constexpr bool operator==(ImplT *other) const { return impl == other; }
template <typename Self> Self &operator=(this Self &self, ImplT *other) {
self.impl = other;
@ -26,34 +26,34 @@ template <typename ImplT> struct PointerWrapper {
template <typename Self, typename OtherT>
requires std::is_base_of_v<ImplT, OtherT>
Self &operator=(this Self &self, PointerWrapper<OtherT> other) {
constexpr Self &operator=(this Self &self, PointerWrapper<OtherT> other) {
self.impl = other.get();
return self;
}
// ImplT *operator->() const { return impl; }
ImplT *get() const { return impl; }
constexpr ImplT *get() const { return impl; }
auto operator<=>(const PointerWrapper &) const = default;
bool operator==(const PointerWrapper &) const = default;
constexpr auto operator<=>(const PointerWrapper &) const = default;
constexpr bool operator==(const PointerWrapper &) const = default;
template <typename T>
T cast() const
constexpr T cast() const
requires requires { static_cast<typename T::underlying_type *>(impl); }
{
return T(dynamic_cast<typename T::underlying_type *>(impl));
}
template <typename T>
T staticCast() const
constexpr T staticCast() const
requires requires { static_cast<typename T::underlying_type *>(impl); }
{
assert(impl == nullptr || cast<T>() != nullptr);
return T(static_cast<typename T::underlying_type *>(impl));
}
template <typename T> bool isa() const {
template <typename T> constexpr bool isa() const {
if (impl == nullptr) {
return false;
}
@ -70,7 +70,7 @@ template <typename ImplT> struct PointerWrapper {
template <typename... T>
requires(sizeof...(T) > 1)
bool isa() const {
constexpr bool isa() const {
return (isa<T>() || ...);
}
};