Convention-CPP/Convention/[Runtime]/Generics/Sequence.hpp

#pragma once
#ifndef Convention_Runtime_Generics_Sequence_hpp
#define Convention_Runtime_Generics_Sequence_hpp

#include"Config.hpp"

namespace Convention
{
	namespace Generics
	{

		/**
		* @brief 栈上静态数组
		* @tparam Element 内容物类型
		* @tparam ElementSize 内容物数量
		* @version BS 0.0.1
		*/
		template<typename Element, size_t ElementSize>
		using Array = std::array<Element, ElementSize>;

		/**
		* @brief 栈上静态Bool数组
		* @tparam size 元素大小
		* @version BS 0.0.1
		*/
		template<size_t capacity>
		class BoolArray
			: private Array<
			std::conditional_t<PlatformIndicator::IsPlatformx64, int64_t, int32_t>,
			capacity / sizeof(std::conditional_t<PlatformIndicator::IsPlatformx64, int64_t, int32_t>) + (capacity % sizeof(std::conditional_t<PlatformIndicator::IsPlatformx64, int64_t, int32_t>) ? 1 : 0)
			>
		{
		private:
			constexpr static const char* out_of_range_message = "out of range, capacity: ";
			using _MyElementTy = std::conditional_t<PlatformIndicator::IsPlatformx64, int64_t, int32_t>;
			constexpr static size_t _MyCapacity = capacity / sizeof(_MyElementTy) + (capacity % sizeof(_MyElementTy) ? 1 : 0);
			using _Mybase = Array<_MyElementTy, _MyCapacity>;
			constexpr _Mybase& _GetBaseArray() noexcept
			{
				return *this;
			}
			constexpr const _Mybase& _GetBaseArray() const noexcept
			{
				return *this;
			}
		public:
			inline constexpr size_t size() const noexcept
			{
				return capacity;
			}
			int ReadValue(size_t index) const
			{
				if (index < capacity)
				{
					size_t i = index / sizeof(_MyElementTy), offset = index % sizeof(_MyElementTy);
					return _GetBaseArray()[i] & (1ll << offset);
				}
				throw std::out_of_range(StringIndicator::Combine<std::string>(out_of_range_message, capacity));
			}
			bool operator[](int index) const
			{
				return ReadValue(index < 0 ? capacity + index : index);
			}
			void WriteValue(size_t index, bool value)
			{
				if (index < capacity)
				{
					size_t i = index / sizeof(_MyElementTy), offset = index % sizeof(_MyElementTy);
					if (value)
						_GetBaseArray()[i] |= 1ll << offset;
					else
						_GetBaseArray()[i] &= ~(1ll << offset);
				}
				throw std::out_of_range(StringIndicator::Combine<std::string>(out_of_range_message, capacity));
			}
		};

		/**
		* @brief 堆上动态数组
		* @tparam Element 内容物类型
		* @tparam Allocator 内存分配器
		* @version BS 0.0.1
		*/
		template<typename Element, template<typename> class Allocator>
		using Vector = std::vector<Element, Allocator<Element>>;

	}
}

#endif Convention_Runtime_Generics_Sequence_hpp