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dotnet 9 and sequential id
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This commit is contained in:
JustFixMe
2025-08-01 22:21:42 +04:00
parent 2b68ba982d
commit 3665abaab8
14 changed files with 428 additions and 68 deletions
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34
Core/Base32.cs
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@@ -4,23 +4,23 @@ public static class Base32
{
public const string Alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZ234567";
public const char Padding = '=';
public const int MaxBytesStack = 250;
[Pure]
public static string Encode(ReadOnlySpan<byte> input)
{
if (input.Length == 0)
{
return string.Empty;
}
if (input.IsEmpty) return string.Empty;
int outLength = 8 * ((input.Length + 4) / 5);
Span<char> output = stackalloc char[outLength];
Span<char> output = input.Length <= MaxBytesStack
? stackalloc char[outLength]
: new char[outLength];
_ = Encode(input, output);
return new string(output);
}
[Pure]
public static int Encode(ReadOnlySpan<byte> input, Span<char> output)
{
@@ -47,10 +47,14 @@ public static class Base32
[Pure]
public static byte[] Decode(ReadOnlySpan<char> input)
{
input = input.TrimEnd(Padding);
if (input.IsEmpty) return [];
Span<byte> output = stackalloc byte[5 * input.Length / 8];
var outputLength = 5 * ((input.Length + 7) / 8);
Span<byte> output = outputLength <= MaxBytesStack
? stackalloc byte[outputLength]
: new byte[outputLength];
var size = Decode(input, output);
return output[..size].ToArray();
@@ -60,7 +64,14 @@ public static class Base32
public static int Decode(ReadOnlySpan<char> input, Span<byte> output)
{
input = input.TrimEnd(Padding);
Span<char> inputspan = stackalloc char[input.Length];
var outputLength = 5 * ((input.Length + 7) / 8);
output = output[..outputLength];
output.Clear();
Span<char> inputspan = outputLength <= MaxBytesStack
? stackalloc char[input.Length]
: new char[input.Length];
input.ToUpperInvariant(inputspan);
int bitIndex = 0;
@@ -79,7 +90,7 @@ public static class Base32
{
throw new FormatException("Provided string contains invalid characters.");
}
bitPos = 5 - bitIndex;
outBitPos = 8 - outputBits;
bits = bitPos < outBitPos ? bitPos : outBitPos;
@@ -106,7 +117,6 @@ public static class Base32
return outputIndex + (outputBits + 7) / 8;
}
// returns the number of bytes that were output
[Pure]
private static int GetNextGroup(ReadOnlySpan<byte> input, ref int offset, out byte a, out byte b, out byte c, out byte d, out byte e, out byte f, out byte g, out byte h)