91 lines
2.6 KiB
C++
91 lines
2.6 KiB
C++
#pragma once
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#ifndef Convention_Runtime_Generics_Sequence_hpp
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#define Convention_Runtime_Generics_Sequence_hpp
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#include"Config.hpp"
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namespace Convention
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{
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namespace Generics
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{
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/**
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* @brief 栈上静态数组
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* @tparam Element 内容物类型
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* @tparam ElementSize 内容物数量
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* @version BS 0.0.1
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*/
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template<typename Element, size_t ElementSize>
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using Array = std::array<Element, ElementSize>;
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/**
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* @brief 栈上静态Bool数组
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* @tparam size 元素大小
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* @version BS 0.0.1
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*/
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template<size_t capacity>
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class BoolArray
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: private Array<
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std::conditional_t<PlatformIndicator::IsPlatformx64, int64_t, int32_t>,
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capacity / sizeof(std::conditional_t<PlatformIndicator::IsPlatformx64, int64_t, int32_t>) + (capacity % sizeof(std::conditional_t<PlatformIndicator::IsPlatformx64, int64_t, int32_t>) ? 1 : 0)
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>
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{
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private:
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constexpr static const char* out_of_range_message = "out of range, capacity: ";
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using _MyElementTy = std::conditional_t<PlatformIndicator::IsPlatformx64, int64_t, int32_t>;
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constexpr static size_t _MyCapacity = capacity / sizeof(_MyElementTy) + (capacity % sizeof(_MyElementTy) ? 1 : 0);
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using _Mybase = Array<_MyElementTy, _MyCapacity>;
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constexpr _Mybase& _GetBaseArray() noexcept
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{
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return *this;
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}
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constexpr const _Mybase& _GetBaseArray() const noexcept
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{
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return *this;
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}
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public:
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inline constexpr size_t size() const noexcept
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{
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return capacity;
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}
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int ReadValue(size_t index) const
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{
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if (index < capacity)
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{
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size_t i = index / sizeof(_MyElementTy), offset = index % sizeof(_MyElementTy);
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return _GetBaseArray()[i] & (1ll << offset);
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}
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throw std::out_of_range(StringIndicator::Combine<std::string>(out_of_range_message, capacity));
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}
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bool operator[](int index) const
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{
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return ReadValue(index < 0 ? capacity + index : index);
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}
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void WriteValue(size_t index, bool value)
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{
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if (index < capacity)
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{
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size_t i = index / sizeof(_MyElementTy), offset = index % sizeof(_MyElementTy);
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if (value)
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_GetBaseArray()[i] |= 1ll << offset;
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else
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_GetBaseArray()[i] &= ~(1ll << offset);
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}
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throw std::out_of_range(StringIndicator::Combine<std::string>(out_of_range_message, capacity));
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}
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};
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/**
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* @brief 堆上动态数组
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* @tparam Element 内容物类型
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* @tparam Allocator 内存分配器
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* @version BS 0.0.1
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*/
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template<typename Element, template<typename> class Allocator>
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using Vector = std::vector<Element, Allocator<Element>>;
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}
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}
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#endif Convention_Runtime_Generics_Sequence_hpp
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