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AspClassic.Parser/AttributeCollection.cs

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+using System;
+using System.Collections.Generic;
+
+namespace AspClassic.Parser;
+
+/// <summary>
+/// A read-only collection of attributes.
+/// </summary>
+public sealed class AttributeCollection : CommaDelimitedTreeCollection<Attribute>
+{
+	private readonly Location _RightBracketLocation;
+
+	/// <summary>
+	/// The location of the '}'.
+	/// </summary>
+	public Location RightBracketLocation => _RightBracketLocation;
+
+	/// <summary>
+	/// Constructs a new collection of attributes.
+	/// </summary>
+	/// <param name="attributes">The attributes in the collection.</param>
+	/// <param name="commaLocations">The location of the commas in the list.</param>
+	/// <param name="rightBracketLocation">The location of the right bracket.</param>
+	/// <param name="span">The location of the parse tree.</param>
+	public AttributeCollection(IList<Attribute> attributes, IList<Location> commaLocations, Location rightBracketLocation, Span span)
+		: base(TreeType.AttributeCollection, attributes, commaLocations, span)
+	{
+		if (attributes == null || attributes.Count == 0)
+		{
+			throw new ArgumentException("AttributeCollection cannot be empty.");
+		}
+		_RightBracketLocation = rightBracketLocation;
+	}
+}