ILSpy/ILSpy/TreeNodes/PropertyTreeNode.cs

// Copyright (c) 2026 AlphaSierraPapa for the SharpDevelop Team
//
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using System;

using ICSharpCode.Decompiler;
using ICSharpCode.Decompiler.Output;
using ICSharpCode.Decompiler.TypeSystem;
using ICSharpCode.ILSpyX;

using ILSpy;
using ILSpy.Languages;

namespace ILSpy.TreeNodes
{
	sealed class PropertyTreeNode : ILSpyTreeNode, IMemberTreeNode
	{
		public IProperty PropertyDefinition { get; }

		public IEntity? Member => PropertyDefinition;

		public PropertyTreeNode(IProperty property)
		{
			PropertyDefinition = property ?? throw new ArgumentNullException(nameof(property));
		}

		public override object Text => Language.EntityToString(PropertyDefinition, ConversionFlags.None);
		public override object Icon => Images.Images.GetIcon(Images.Images.Property,
			Images.Images.GetOverlay(PropertyDefinition.Accessibility), PropertyDefinition.IsStatic);
		public override bool ShowExpander => false;

		public override void Decompile(Language language, ITextOutput output, DecompilationOptions options)
			=> language.DecompileProperty(PropertyDefinition, output, options);

		public override bool IsPublicAPI => PropertyDefinition.Accessibility switch {
			Accessibility.Public or Accessibility.Protected or Accessibility.ProtectedOrInternal => true,
			_ => false,
		};

		public override FilterResult Filter(LanguageSettings settings)
		{
			if (settings.ShowApiLevel == ApiVisibility.PublicOnly && !IsPublicAPI)
				return FilterResult.Hidden;
			if (settings.ShowApiLevel == ApiVisibility.All || Language.ShowMember(PropertyDefinition))
				return FilterResult.Match;
			return FilterResult.Hidden;
		}

		public override string ToString()
			=> "Property " + new ICSharpCode.Decompiler.IL.ILAmbience {
				ConversionFlags = ConversionFlags.ShowTypeParameterList
					| ConversionFlags.PlaceReturnTypeAfterParameterList
					| ConversionFlags.ShowReturnType
					| ConversionFlags.ShowParameterList
					| ConversionFlags.ShowParameterModifiers,
			}.ConvertSymbol(PropertyDefinition);
	}
}