Misaki/Misaki.HighPerformance
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feat(memory): transition to AllocationHandle API

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Replaced the deprecated Allocator API with the new AllocationHandle API across the codebase. Updated constructors, methods, and tests to use AllocationHandle for memory management. Marked Allocator-based methods as [Obsolete] and provided alternatives.

Added OwnershipTransferAnalyzer to detect ownership transfer issues and introduced OwnershipTransferAttribute for marking parameters. Enhanced DefensiveCopyAnalyzer with additional checks for readonly and ValueType instances.

Refactored internal memory management in AllocationManager and updated benchmarks, utilities, and documentation to reflect the changes.

BREAKING CHANGE: Deprecated Allocator API in favor of AllocationHandle. Updated constructors and methods to use AllocationHandle. Users must migrate to the new API.
This commit is contained in:
Misaki
2026-04-12 17:50:12 +09:00
parent a0deadc363
commit 9c4faa107a
40 changed files with 260 additions and 85 deletions
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11
Misaki.HighPerformance.LowLevel/Collections/UnsafeHashSet.cs
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@@ -43,10 +43,10 @@ public unsafe struct UnsafeHashSet<T> : IUnsafeHashCollection<T>
public readonly bool IsCreated => _helper.IsCreated;
/// <summary>
/// Invalid constructor. Use <see cref="UnsafeHashSet(int, Allocator, AllocationOption)"/> or <see cref="UnsafeHashSet(int, AllocationHandle, AllocationOption)"/> instead."/>
/// Initializes a new instance of UnsafeHashSet with a default size of 1 and a persistent allocation handle.
/// </summary>
public UnsafeHashSet()
: this(0, Allocator.Invalid)
: this(1, AllocationHandle.Persistent)
{
}
@@ -55,6 +55,7 @@ public unsafe struct UnsafeHashSet<T> : IUnsafeHashCollection<T>
_helper = new HashMapHelper<T>(capacity, 0, 0, HashMapHelper<T>.MINIMAL_CAPACITY, handle, allocationOption);
}
[Obsolete("Use AllocationHandle instead.")]
public UnsafeHashSet(int capacity, Allocator allocator, AllocationOption allocationOption = AllocationOption.None)
: this(capacity, AllocationManager.GetAllocationHandle(allocator), allocationOption)
{
@@ -112,12 +113,12 @@ public unsafe struct UnsafeHashSet<T> : IUnsafeHashCollection<T>
/// <summary>
/// Returns an array with a copy of this set's values (in no particular order).
/// </summary>
/// <param name="allocator">The allocator to use.</param>
/// <param name="allocationHandle">The allocation handle to use to allocate the array.</param>
/// <returns>An array with a copy of the set's values.</returns>
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public UnsafeArray<T> ToNativeArray(Allocator allocator)
public UnsafeArray<T> ToUnsafeArray(AllocationHandle allocationHandle)
{
return _helper.GetKeyArray(allocator);
return _helper.GetKeyArray(allocationHandle);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]