Misaki
081103372f
Updated `ReallocFunc` to support `oldSize`, `newSize`, and `AllocationOption`, enabling more granular control over memory reallocation. Simplified `AllocationInfo` by removing the `FreeHandler` property. Enhanced `Reallocate` and `Allocate` methods in `AllocationManager` to handle memory clearing and tracking more effectively. Refactored `UnsafeSparseSet` to use `UnsafeArray<T>` directly, added a `generations` array, and replaced the `freeList` with `UnsafeStack<int>` for better performance and simplicity. Updated `Resize`, `Add`, and `Remove` methods to improve memory handling and code clarity. Introduced `AllocationOption` support in `Resize` methods across `IUnsafeCollection` implementations for flexible resizing behavior. Added `GetUnsafePtr` extension methods in `UnsafeUtilities` for direct access to span data. Added new tests for `UnsafeSparseSet` to validate resizing, clearing, enumeration, and memory compaction. These changes improve memory management, enhance performance, and ensure correctness.
58 lines
1.7 KiB
C#
58 lines
1.7 KiB
C#
using Misaki.HighPerformance.LowLevel.Buffer;
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namespace Misaki.HighPerformance.LowLevel.Collections.Contracts;
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public unsafe interface IUnsafeCollection : IDisposable
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{
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/// <summary>
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/// Indicates whether the object has been created. Returns true if the object is created, otherwise false.
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/// </summary>
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public bool IsCreated
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{
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get;
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}
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/// <summary>
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/// Removes all elements from the collection. The collection will be empty after this operation.
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/// </summary>
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public void Clear();
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/// <summary>
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/// Returns a pointer to an unmanaged memory location. This pointer can be used for low-level memory operations.
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/// </summary>
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/// <returns>The method returns a void pointer to the unsafe memory location.</returns>
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public void* GetUnsafePtr();
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}
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public unsafe interface IUnsafeCollection<T> : IUnsafeCollection, IEnumerable<T>
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where T : unmanaged
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{
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/// <summary>
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/// Gets the number of elements in a collection. The value is read-only.
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/// </summary>
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public int Count
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{
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get;
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}
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/// <summary>
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/// Changes the size of a collection to the specified value.
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/// </summary>
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/// <remarks>This is to adjust the element count of the collection, not the size of the underlying buffer in memory.</remarks>
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/// <param name="newSize">Specifies the new size to which the collection should be adjusted.</param>
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public void Resize(int newSize, AllocationOption option);
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}
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public unsafe interface IUnTypedCollection : IUnsafeCollection
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{
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/// <summary>
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/// The total size of the buffer in bytes.
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/// </summary>
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public uint Size
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{
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get;
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}
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public ref T GetElementAt<T>(uint index)
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where T : unmanaged;
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} |