PURErat-crack-scode/decompiled/Libraries/microsoft.codeanalysis/Microsoft.CodeAnalysis.CodeGen/LocalDebugId.cs

using System;
using Roslyn.Utilities;

namespace Microsoft.CodeAnalysis.CodeGen;

internal readonly struct LocalDebugId : IEquatable<LocalDebugId>
{
	public readonly int SyntaxOffset;

	public readonly int Ordinal;

	public static readonly LocalDebugId None;

	public bool IsNone => Ordinal == -1;

	private LocalDebugId(bool isNone)
	{
		SyntaxOffset = -1;
		Ordinal = -1;
	}

	public LocalDebugId(int syntaxOffset, int ordinal = 0)
	{
		SyntaxOffset = syntaxOffset;
		Ordinal = ordinal;
	}

	public bool Equals(LocalDebugId other)
	{
		if (SyntaxOffset == other.SyntaxOffset)
		{
			return Ordinal == other.Ordinal;
		}
		return false;
	}

	public override int GetHashCode()
	{
		return Hash.Combine(SyntaxOffset, Ordinal);
	}

	public override bool Equals(object? obj)
	{
		if (obj is LocalDebugId)
		{
			return Equals((LocalDebugId)obj);
		}
		return false;
	}

	public override string ToString()
	{
		int syntaxOffset = SyntaxOffset;
		string text = syntaxOffset.ToString();
		syntaxOffset = Ordinal;
		return text + ":" + syntaxOffset;
	}

	static LocalDebugId()
	{
		None = new LocalDebugId(isNone: true);
	}
}