919 lines
25 KiB
C#
919 lines
25 KiB
C#
using System.Runtime.CompilerServices;
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using System.Runtime.InteropServices;
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using System.Text;
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namespace Misaki.HighPerformance.LowLevel.Collections;
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/// <summary>
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/// Represents a stack allocated fixed-size UTF-8 encoded string of length 32 bytes.
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/// </summary>
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/// <remarks>
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/// This struct is designed to hold data on the stack. Every copy of this struct causes a copy of the underlying data.
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/// If you need a heap allocated fixed-size UTF-8 encoded string of length 32 bytes, consider using <see cref="Misaki.HighPerformance.Unsafe.Buffer.FixedText32"/>.
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/// </remarks>
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[StructLayout(LayoutKind.Sequential, Size = 32)]
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public unsafe struct FixedText32
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{
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public const int MAX_LENGTH = 30;
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private ushort _length;
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private fixed byte _buffer[MAX_LENGTH];
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public readonly ushort Length => _length;
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public string Value
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{
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get
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{
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fixed (byte* bufferPtr = _buffer)
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{
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return Encoding.UTF8.GetString(bufferPtr, _length);
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}
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}
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set
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{
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if (string.IsNullOrEmpty(value))
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{
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_length = 0;
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return;
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}
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var maxBytes = Encoding.UTF8.GetByteCount(value);
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if (maxBytes > MAX_LENGTH)
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{
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throw new ArgumentException("Input string is too long to fit in FixedText32.");
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}
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fixed (byte* bufferPtr = _buffer)
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{
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_length = (ushort)Encoding.UTF8.GetBytes(value, new Span<byte>(bufferPtr, MAX_LENGTH));
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}
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}
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}
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public FixedText32(ReadOnlySpan<char> input)
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{
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var maxBytes = Encoding.UTF8.GetByteCount(input);
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if (maxBytes > MAX_LENGTH)
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{
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throw new ArgumentException("Input string is too long to fit in FixedText32.");
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}
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fixed (char* inputPtr = input)
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fixed (byte* bufferPtr = _buffer)
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{
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var actualByteCount = Encoding.UTF8.GetBytes(inputPtr, input.Length, bufferPtr, MAX_LENGTH);
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_length = (ushort)actualByteCount;
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}
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}
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public FixedText32(string input)
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: this(input.AsSpan())
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{
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}
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public FixedText32(char* input, ushort length)
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: this(new Span<char>(input, length))
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{
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}
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public FixedText32(ReadOnlySpan<byte> input)
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{
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if (input.Length > MAX_LENGTH)
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{
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throw new ArgumentException("Input byte array is too long to fit in FixedText32.");
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}
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_length = (ushort)input.Length;
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fixed (byte* inputPtr = input)
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fixed (byte* bufferPtr = _buffer)
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{
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Unsafe.CopyBlockUnaligned(bufferPtr, inputPtr, _length);
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}
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}
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public FixedText32(byte* input, ushort length)
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: this(new ReadOnlySpan<byte>(input, length))
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{
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public Span<byte> AsSpan()
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{
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fixed (byte* ptr = _buffer)
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{
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return new(ptr, _length);
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}
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public readonly byte* GetUnsafePtr()
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{
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return (byte*)((ushort*)Unsafe.AsPointer(in this) + 1);
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}
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public override string ToString()
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{
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return Value;
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}
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}
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/// <summary>
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/// Represents a stack allocated fixed-size UTF-8 encoded string of length 64 bytes.
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/// </summary>
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/// <remarks>
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/// This struct is designed to hold data on the stack. Every copy of this struct causes a copy of the underlying data.
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/// If you need a heap allocated fixed-size UTF-8 encoded string of length 64 bytes, consider using <see cref="Misaki.HighPerformance.Unsafe.Buffer.FixedText64"/>.
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/// </remarks>
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[StructLayout(LayoutKind.Sequential, Size = 64)]
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public unsafe struct FixedText64
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{
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public const int MAX_LENGTH = 62;
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private ushort _length;
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private fixed byte _buffer[MAX_LENGTH];
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public readonly ushort Length => _length;
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public string Value
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{
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get
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{
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fixed (byte* bufferPtr = _buffer)
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{
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return Encoding.UTF8.GetString(bufferPtr, _length);
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}
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}
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set
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{
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if (string.IsNullOrEmpty(value))
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{
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_length = 0;
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return;
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}
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var maxBytes = Encoding.UTF8.GetByteCount(value);
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if (maxBytes > MAX_LENGTH)
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{
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throw new ArgumentException("Input string is too long to fit in FixedText64.");
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}
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fixed (byte* bufferPtr = _buffer)
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{
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_length = (ushort)Encoding.UTF8.GetBytes(value, new Span<byte>(bufferPtr, MAX_LENGTH));
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}
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}
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}
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public FixedText64(ReadOnlySpan<char> input)
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{
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var maxBytes = Encoding.UTF8.GetByteCount(input);
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if (maxBytes > MAX_LENGTH)
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{
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throw new ArgumentException("Input string is too long to fit in FixedText64.");
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}
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fixed (char* inputPtr = input)
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fixed (byte* bufferPtr = _buffer)
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{
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var actualByteCount = Encoding.UTF8.GetBytes(inputPtr, input.Length, bufferPtr, MAX_LENGTH);
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_length = (ushort)actualByteCount;
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}
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}
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public FixedText64(string input)
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: this(input.AsSpan())
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{
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}
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public FixedText64(char* input, ushort length)
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: this(new Span<char>(input, length))
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{
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}
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public FixedText64(ReadOnlySpan<byte> input)
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{
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if (input.Length > MAX_LENGTH)
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{
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throw new ArgumentException("Input byte array is too long to fit in FixedText64.");
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}
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_length = (ushort)input.Length;
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fixed (byte* inputPtr = input)
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fixed (byte* bufferPtr = _buffer)
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{
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Unsafe.CopyBlockUnaligned(bufferPtr, inputPtr, _length);
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}
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}
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public FixedText64(byte* input, ushort length)
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: this(new ReadOnlySpan<byte>(input, length))
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{
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public Span<byte> AsSpan()
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{
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fixed (byte* ptr = _buffer)
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{
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return new(ptr, _length);
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}
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public readonly byte* GetUnsafePtr()
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{
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return (byte*)((ushort*)Unsafe.AsPointer(in this) + 1);
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}
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public override string ToString()
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{
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return Value;
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}
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}
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/// <summary>
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/// Represents a stack allocated fixed-size UTF-8 encoded string of length 128 bytes.
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/// </summary>
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/// <remarks>
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/// This struct is designed to hold data on the stack. Every copy of this struct causes a copy of the underlying data.
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/// If you need a heap allocated fixed-size UTF-8 encoded string of length 128 bytes, consider using <see cref="Misaki.HighPerformance.Unsafe.Buffer.FixedText128"/>.
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/// </remarks>
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[StructLayout(LayoutKind.Sequential, Size = 128)]
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public unsafe struct FixedText128
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{
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public const int MAX_LENGTH = 126;
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private ushort _length;
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private fixed byte _buffer[MAX_LENGTH];
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public readonly ushort Length => _length;
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public string Value
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{
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get
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{
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fixed (byte* bufferPtr = _buffer)
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{
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return Encoding.UTF8.GetString(bufferPtr, _length);
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}
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}
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set
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{
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if (string.IsNullOrEmpty(value))
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{
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_length = 0;
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return;
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}
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var maxBytes = Encoding.UTF8.GetByteCount(value);
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if (maxBytes > MAX_LENGTH)
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{
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throw new ArgumentException("Input string is too long to fit in FixedText128.");
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}
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fixed (byte* bufferPtr = _buffer)
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{
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_length = (ushort)Encoding.UTF8.GetBytes(value, new Span<byte>(bufferPtr, MAX_LENGTH));
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}
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}
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}
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public FixedText128(ReadOnlySpan<char> input)
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{
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var maxBytes = Encoding.UTF8.GetByteCount(input);
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if (maxBytes > MAX_LENGTH)
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{
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throw new ArgumentException("Input string is too long to fit in FixedText128.");
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}
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fixed (char* inputPtr = input)
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fixed (byte* bufferPtr = _buffer)
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{
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var actualByteCount = Encoding.UTF8.GetBytes(inputPtr, input.Length, bufferPtr, MAX_LENGTH);
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_length = (ushort)actualByteCount;
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}
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}
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public FixedText128(string input)
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: this(input.AsSpan())
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{
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}
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public FixedText128(char* input, ushort length)
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: this(new Span<char>(input, length))
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{
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}
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public FixedText128(ReadOnlySpan<byte> input)
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{
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if (input.Length > MAX_LENGTH)
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{
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throw new ArgumentException("Input byte array is too long to fit in FixedText128.");
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}
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_length = (ushort)input.Length;
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fixed (byte* inputPtr = input)
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fixed (byte* bufferPtr = _buffer)
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{
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Unsafe.CopyBlockUnaligned(bufferPtr, inputPtr, _length);
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}
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}
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public FixedText128(byte* input, ushort length)
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: this(new ReadOnlySpan<byte>(input, length))
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{
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public Span<byte> AsSpan()
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{
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fixed (byte* ptr = _buffer)
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{
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return new(ptr, _length);
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}
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public readonly byte* GetUnsafePtr()
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{
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return (byte*)((ushort*)Unsafe.AsPointer(in this) + 1);
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}
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public override string ToString()
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{
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return Value;
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}
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}
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/// <summary>
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/// Represents a stack allocated fixed-size UTF-8 encoded string of length 256 bytes.
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/// </summary>
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/// <remarks>
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/// This struct is designed to hold data on the stack. Every copy of this struct causes a copy of the underlying data.
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/// If you need a heap allocated fixed-size UTF-8 encoded string of length 256 bytes, consider using <see cref="Misaki.HighPerformance.Unsafe.Buffer.FixedText256"/>.
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/// </remarks>
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[StructLayout(LayoutKind.Sequential, Size = 256)]
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public unsafe struct FixedText256
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{
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public const int MAX_LENGTH = 254;
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private ushort _length;
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private fixed byte _buffer[MAX_LENGTH];
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public readonly ushort Length => _length;
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public string Value
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{
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get
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{
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fixed (byte* bufferPtr = _buffer)
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{
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return Encoding.UTF8.GetString(bufferPtr, _length);
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}
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}
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set
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{
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if (string.IsNullOrEmpty(value))
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{
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_length = 0;
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return;
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}
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var maxBytes = Encoding.UTF8.GetByteCount(value);
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if (maxBytes > MAX_LENGTH)
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{
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throw new ArgumentException("Input string is too long to fit in FixedText256.");
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}
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fixed (byte* bufferPtr = _buffer)
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{
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_length = (ushort)Encoding.UTF8.GetBytes(value, new Span<byte>(bufferPtr, MAX_LENGTH));
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}
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}
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}
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public FixedText256(ReadOnlySpan<char> input)
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{
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var maxBytes = Encoding.UTF8.GetByteCount(input);
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if (maxBytes > MAX_LENGTH)
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{
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throw new ArgumentException("Input string is too long to fit in FixedText256.");
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}
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fixed (char* inputPtr = input)
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fixed (byte* bufferPtr = _buffer)
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{
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var actualByteCount = Encoding.UTF8.GetBytes(inputPtr, input.Length, bufferPtr, MAX_LENGTH);
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_length = (ushort)actualByteCount;
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}
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}
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public FixedText256(string input)
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: this(input.AsSpan())
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{
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}
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public FixedText256(char* input, ushort length)
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: this(new Span<char>(input, length))
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{
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}
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public FixedText256(ReadOnlySpan<byte> input)
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{
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if (input.Length > MAX_LENGTH)
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{
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throw new ArgumentException("Input byte array is too long to fit in FixedText256.");
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}
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_length = (ushort)input.Length;
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fixed (byte* inputPtr = input)
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fixed (byte* bufferPtr = _buffer)
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{
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Unsafe.CopyBlockUnaligned(bufferPtr, inputPtr, _length);
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}
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}
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public FixedText256(byte* input, ushort length)
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: this(new ReadOnlySpan<byte>(input, length))
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{
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public Span<byte> AsSpan()
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{
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fixed (byte* ptr = _buffer)
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{
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return new(ptr, _length);
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}
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public readonly byte* GetUnsafePtr()
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{
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return (byte*)((ushort*)Unsafe.AsPointer(in this) + 1);
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}
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public override string ToString()
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{
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return Value;
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}
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}
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/// <summary>
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/// Represents a stack allocated fixed-size UTF-8 encoded string of length 512 bytes.
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/// </summary>
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/// <remarks>
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/// This struct is designed to hold data on the stack. Every copy of this struct causes a copy of the underlying data.
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/// If you need a heap allocated fixed-size UTF-8 encoded string of length 512 bytes, consider using <see cref="Misaki.HighPerformance.Unsafe.Buffer.FixedText512"/>.
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/// </remarks>
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[StructLayout(LayoutKind.Sequential, Size = 512)]
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public unsafe struct FixedText512
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{
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public const int MAX_LENGTH = 510;
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private ushort _length;
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private fixed byte _buffer[MAX_LENGTH];
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public readonly ushort Length => _length;
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public string Value
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{
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get
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{
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fixed (byte* bufferPtr = _buffer)
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{
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return Encoding.UTF8.GetString(bufferPtr, _length);
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}
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}
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set
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{
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if (string.IsNullOrEmpty(value))
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{
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_length = 0;
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return;
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}
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var maxBytes = Encoding.UTF8.GetByteCount(value);
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if (maxBytes > MAX_LENGTH)
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{
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throw new ArgumentException("Input string is too long to fit in FixedText512.");
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}
|
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fixed (byte* bufferPtr = _buffer)
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{
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_length = (ushort)Encoding.UTF8.GetBytes(value, new Span<byte>(bufferPtr, MAX_LENGTH));
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}
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}
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}
|
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|
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public FixedText512(ReadOnlySpan<char> input)
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{
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var maxBytes = Encoding.UTF8.GetByteCount(input);
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if (maxBytes > MAX_LENGTH)
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{
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throw new ArgumentException("Input string is too long to fit in FixedText512.");
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}
|
|
|
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fixed (char* inputPtr = input)
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fixed (byte* bufferPtr = _buffer)
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{
|
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var actualByteCount = Encoding.UTF8.GetBytes(inputPtr, input.Length, bufferPtr, MAX_LENGTH);
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_length = (ushort)actualByteCount;
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}
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}
|
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|
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public FixedText512(string input)
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: this(input.AsSpan())
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{
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}
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public FixedText512(char* input, ushort length)
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: this(new Span<char>(input, length))
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{
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}
|
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|
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public FixedText512(ReadOnlySpan<byte> input)
|
|
{
|
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if (input.Length > MAX_LENGTH)
|
|
{
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throw new ArgumentException("Input byte array is too long to fit in FixedText512.");
|
|
}
|
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_length = (ushort)input.Length;
|
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|
|
fixed (byte* inputPtr = input)
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|
fixed (byte* bufferPtr = _buffer)
|
|
{
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|
Unsafe.CopyBlockUnaligned(bufferPtr, inputPtr, _length);
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}
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}
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|
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public FixedText512(byte* input, ushort length)
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: this(new ReadOnlySpan<byte>(input, length))
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{
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}
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|
|
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
|
public Span<byte> AsSpan()
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|
{
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fixed (byte* ptr = _buffer)
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|
{
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return new(ptr, _length);
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}
|
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}
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|
|
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
|
public readonly byte* GetUnsafePtr()
|
|
{
|
|
return (byte*)((ushort*)Unsafe.AsPointer(in this) + 1);
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|
}
|
|
|
|
public override string ToString()
|
|
{
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return Value;
|
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}
|
|
}
|
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|
|
/// <summary>
|
|
/// Represents a stack allocated fixed-size UTF-8 encoded string of length 1024 bytes.
|
|
/// </summary>
|
|
/// <remarks>
|
|
/// This struct is designed to hold data on the stack. Every copy of this struct causes a copy of the underlying data.
|
|
/// If you need a heap allocated fixed-size UTF-8 encoded string of length 1024 bytes, consider using <see cref="Misaki.HighPerformance.Unsafe.Buffer.FixedText1024"/>.
|
|
/// </remarks>
|
|
[StructLayout(LayoutKind.Sequential, Size = 1024)]
|
|
public unsafe struct FixedText1024
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{
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public const int MAX_LENGTH = 1022;
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private ushort _length;
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private fixed byte _buffer[MAX_LENGTH];
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public readonly ushort Length => _length;
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public string Value
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{
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get
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{
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fixed (byte* bufferPtr = _buffer)
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{
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return Encoding.UTF8.GetString(bufferPtr, _length);
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}
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}
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set
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{
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if (string.IsNullOrEmpty(value))
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{
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_length = 0;
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return;
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}
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var maxBytes = Encoding.UTF8.GetByteCount(value);
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if (maxBytes > MAX_LENGTH)
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{
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throw new ArgumentException("Input string is too long to fit in FixedText1024.");
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}
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fixed (byte* bufferPtr = _buffer)
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{
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_length = (ushort)Encoding.UTF8.GetBytes(value, new Span<byte>(bufferPtr, MAX_LENGTH));
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}
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}
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}
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public FixedText1024(ReadOnlySpan<char> input)
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{
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var maxBytes = Encoding.UTF8.GetByteCount(input);
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if (maxBytes > MAX_LENGTH)
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{
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throw new ArgumentException("Input string is too long to fit in FixedText1024.");
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}
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fixed (char* inputPtr = input)
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fixed (byte* bufferPtr = _buffer)
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{
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var actualByteCount = Encoding.UTF8.GetBytes(inputPtr, input.Length, bufferPtr, MAX_LENGTH);
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_length = (ushort)actualByteCount;
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}
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}
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public FixedText1024(string input)
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: this(input.AsSpan())
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{
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}
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public FixedText1024(char* input, ushort length)
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: this(new Span<char>(input, length))
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{
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}
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public FixedText1024(ReadOnlySpan<byte> input)
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{
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if (input.Length > MAX_LENGTH)
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{
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throw new ArgumentException("Input byte array is too long to fit in FixedText1024.");
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}
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_length = (ushort)input.Length;
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fixed (byte* inputPtr = input)
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fixed (byte* bufferPtr = _buffer)
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{
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Unsafe.CopyBlockUnaligned(bufferPtr, inputPtr, _length);
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}
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}
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public FixedText1024(byte* input, ushort length)
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: this(new ReadOnlySpan<byte>(input, length))
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{
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public Span<byte> AsSpan()
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{
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fixed (byte* ptr = _buffer)
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{
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return new(ptr, _length);
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}
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public readonly byte* GetUnsafePtr()
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{
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return (byte*)((ushort*)Unsafe.AsPointer(in this) + 1);
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}
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public override string ToString()
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{
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return Value;
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}
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}
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/// <summary>
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/// Represents a stack allocated fixed-size UTF-8 encoded string of length 2048 bytes.
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/// </summary>
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/// <remarks>
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/// This struct is designed to hold data on the stack. Every copy of this struct causes a copy of the underlying data.
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/// If you need a heap allocated fixed-size UTF-8 encoded string of length 2048 bytes, consider using <see cref="Misaki.HighPerformance.Unsafe.Buffer.FixedText2048"/>.
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/// </remarks>
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[StructLayout(LayoutKind.Sequential, Size = 2048)]
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public unsafe struct FixedText2048
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{
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public const int MAX_LENGTH = 2046;
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private ushort _length;
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private fixed byte _buffer[MAX_LENGTH];
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public readonly ushort Length => _length;
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public string Value
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{
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get
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{
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fixed (byte* bufferPtr = _buffer)
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{
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return Encoding.UTF8.GetString(bufferPtr, _length);
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}
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}
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set
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{
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if (string.IsNullOrEmpty(value))
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{
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_length = 0;
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return;
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}
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var maxBytes = Encoding.UTF8.GetByteCount(value);
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if (maxBytes > MAX_LENGTH)
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{
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throw new ArgumentException("Input string is too long to fit in FixedText2048.");
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}
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fixed (byte* bufferPtr = _buffer)
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{
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_length = (ushort)Encoding.UTF8.GetBytes(value, new Span<byte>(bufferPtr, MAX_LENGTH));
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}
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}
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}
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public FixedText2048(ReadOnlySpan<char> input)
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{
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var maxBytes = Encoding.UTF8.GetByteCount(input);
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if (maxBytes > MAX_LENGTH)
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{
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throw new ArgumentException("Input string is too long to fit in FixedText2048.");
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}
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fixed (char* inputPtr = input)
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fixed (byte* bufferPtr = _buffer)
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{
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var actualByteCount = Encoding.UTF8.GetBytes(inputPtr, input.Length, bufferPtr, MAX_LENGTH);
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_length = (ushort)actualByteCount;
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}
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}
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public FixedText2048(string input)
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: this(input.AsSpan())
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{
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}
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public FixedText2048(char* input, ushort length)
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: this(new Span<char>(input, length))
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{
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}
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public FixedText2048(ReadOnlySpan<byte> input)
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{
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if (input.Length > MAX_LENGTH)
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{
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throw new ArgumentException("Input byte array is too long to fit in FixedText2048.");
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}
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_length = (ushort)input.Length;
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fixed (byte* inputPtr = input)
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fixed (byte* bufferPtr = _buffer)
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{
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Unsafe.CopyBlockUnaligned(bufferPtr, inputPtr, _length);
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}
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}
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public FixedText2048(byte* input, ushort length)
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: this(new ReadOnlySpan<byte>(input, length))
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{
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public Span<byte> AsSpan()
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{
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fixed (byte* ptr = _buffer)
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{
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return new(ptr, _length);
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}
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public readonly byte* GetUnsafePtr()
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{
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return (byte*)((ushort*)Unsafe.AsPointer(in this) + 1);
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}
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public override string ToString()
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{
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return Value;
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}
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}
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/// <summary>
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/// Represents a stack allocated fixed-size UTF-8 encoded string of length 4096 bytes.
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/// </summary>
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/// <remarks>
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/// This struct is designed to hold data on the stack. Every copy of this struct causes a copy of the underlying data.
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/// If you need a heap allocated fixed-size UTF-8 encoded string of length 4096 bytes, consider using <see cref="Misaki.HighPerformance.Unsafe.Buffer.FixedText4096"/>.
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/// </remarks>
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[StructLayout(LayoutKind.Sequential, Size = 4096)]
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public unsafe struct FixedText4096
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{
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public const int MAX_LENGTH = 4094;
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private ushort _length;
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private fixed byte _buffer[MAX_LENGTH];
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public readonly ushort Length => _length;
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|
public string Value
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|
{
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get
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|
{
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fixed (byte* bufferPtr = _buffer)
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{
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return Encoding.UTF8.GetString(bufferPtr, _length);
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}
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}
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set
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{
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if (string.IsNullOrEmpty(value))
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{
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_length = 0;
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return;
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}
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var maxBytes = Encoding.UTF8.GetByteCount(value);
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|
if (maxBytes > MAX_LENGTH)
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{
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throw new ArgumentException("Input string is too long to fit in FixedText4096.");
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}
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fixed (byte* bufferPtr = _buffer)
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{
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_length = (ushort)Encoding.UTF8.GetBytes(value, new Span<byte>(bufferPtr, MAX_LENGTH));
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}
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}
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}
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public FixedText4096(ReadOnlySpan<char> input)
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{
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var maxBytes = Encoding.UTF8.GetByteCount(input);
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if (maxBytes > MAX_LENGTH)
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{
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throw new ArgumentException("Input string is too long to fit in FixedText4096.");
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}
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fixed (char* inputPtr = input)
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fixed (byte* bufferPtr = _buffer)
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{
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var actualByteCount = Encoding.UTF8.GetBytes(inputPtr, input.Length, bufferPtr, MAX_LENGTH);
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_length = (ushort)actualByteCount;
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}
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}
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public FixedText4096(string input)
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: this(input.AsSpan())
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{
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}
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public FixedText4096(char* input, ushort length)
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: this(new Span<char>(input, length))
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{
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}
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public FixedText4096(ReadOnlySpan<byte> input)
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{
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if (input.Length > MAX_LENGTH)
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{
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throw new ArgumentException("Input byte array is too long to fit in FixedText4096.");
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}
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_length = (ushort)input.Length;
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fixed (byte* inputPtr = input)
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fixed (byte* bufferPtr = _buffer)
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{
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Unsafe.CopyBlockUnaligned(bufferPtr, inputPtr, _length);
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}
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}
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public FixedText4096(byte* input, ushort length)
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: this(new ReadOnlySpan<byte>(input, length))
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{
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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|
public Span<byte> AsSpan()
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{
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fixed (byte* ptr = _buffer)
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{
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return new(ptr, _length);
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}
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public readonly byte* GetUnsafePtr()
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|
{
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return (byte*)((ushort*)Unsafe.AsPointer(in this) + 1);
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}
|
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public override string ToString()
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|
{
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return Value;
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}
|
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}
|
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|