56 lines
1.5 KiB
C++
56 lines
1.5 KiB
C++
#ifndef __JABYENGINE_LINKED_ELEMENTS_HPP__
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#define __JABYENGINE_LINKED_ELEMENTS_HPP__
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#include "../../Auxiliary/bits.hpp"
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namespace JabyEngine {
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namespace GPU {
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struct Link {
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static constexpr auto AdrRange = BitRange::from_to(0, 23);
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static constexpr auto SizeRange = BitRange::from_to(24, 31);
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static constexpr uint32_t TerminationValue = 0x00FFFFFF;
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uint32_t value = TerminationValue;
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constexpr Link() = default;
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constexpr Link(size_t size) : value(SizeRange.as_value(size >> 2) | TerminationValue) {
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}
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//void add
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constexpr void terminate() {
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this->value |= TerminationValue;
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}
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};
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template<typename T>
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struct LinkedElement : public Link {
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T element;
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constexpr LinkedElement() : Link(sizeof(T)), element() {
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}
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constexpr LinkedElement(const T& element) : Link(sizeof(T)), element(element) {
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}
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constexpr const T* operator->() const {
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return &this->element;
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}
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constexpr T* operator->() {
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return &this->element;
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}
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};
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namespace internal {
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template<typename T>
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struct LinkedElementCreator {
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constexpr LinkedElement<T> linked() {
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return LinkedElement<T>(*static_cast<T*>(this));
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}
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};
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}
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}
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}
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#endif // !__JABYENGINE_LINKED_ELEMENTS_HPP__
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