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add a scanner, but this seems to be a wrong solution. Change open-source head

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This commit is contained in:
Youmu Liu
2026-07-07 18:20:38 +08:00
parent b053567eb7
commit 1705d7c245
276 changed files with 3468 additions and 7205 deletions
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StgSharp.Common/HighPerformance/Memory/BufferStack.cs
+22 -36
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@@ -1,30 +1,10 @@
//-----------------------------------------------------------------------
// -----------------------------------------------------------------------
// -----------------------------------------------------------------------------
// file="BufferStack"
// Project: StgSharp
// AuthorGroup: Nitload Space
// Copyright (c) Nitload Space. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
//
// -----------------------------------------------------------------------
// -----------------------------------------------------------------------
// Copyright (c) Nitload.
// SPDX-License-Identifier: MIT
// -----------------------------------------------------------------------------
using System;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
@@ -32,24 +12,22 @@ using System.Runtime.InteropServices;
namespace StgSharp.HighPerformance.Memory
{
[CollectionBuilder(typeof(BufferStackBuilder), nameof(BufferStackBuilder.Create))]
public unsafe class BufferStack<T> : IDisposable where T: unmanaged
public unsafe class BufferStack<T> : IDisposable where T : unmanaged
{
private byte* _buffer;
private ulong _count;
public BufferStack(int capacity)
public BufferStack(
int capacity
)
{
ArgumentOutOfRangeException.ThrowIfNegativeOrZero(capacity);
AllocateBuffer(capacity);
}
public int Count
{
[MethodImpl(MethodImplOptions.AggressiveInlining)]
get => (int)_count;
}
public int Count => (int)_count;
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public void Clear()
@@ -79,7 +57,9 @@ namespace StgSharp.HighPerformance.Memory
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public void Push(T item)
public void Push(
T item
)
{
Header* header = (Header*)_buffer;
if (header->Top >= header->Capacity)
@@ -95,7 +75,9 @@ namespace StgSharp.HighPerformance.Memory
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public bool TryPop(out T value)
public bool TryPop(
out T value
)
{
Header* header = (Header*)_buffer;
if (header->Top == 0)
@@ -112,7 +94,9 @@ namespace StgSharp.HighPerformance.Memory
// Internal method for efficient bulk initialization
[MethodImpl(MethodImplOptions.AggressiveInlining)]
internal unsafe void InitializeFromSpan(ReadOnlySpan<T> span)
internal unsafe void InitializeFromSpan(
ReadOnlySpan<T> span
)
{
if (span.IsEmpty) {
return;
@@ -131,7 +115,9 @@ namespace StgSharp.HighPerformance.Memory
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
private void AllocateBuffer(int capacity)
private void AllocateBuffer(
int capacity
)
{
nuint size = (nuint)sizeof(Header) + ((nuint)capacity * (nuint)sizeof(T));
_buffer = (byte*)NativeMemory.Alloc(size);