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AspClassic.Parser/Attribute.cs

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+using System;
+using System.Collections.Generic;
+
+namespace AspClassic.Parser;
+
+/// <summary>
+/// A parse tree for an attribute usage.
+/// </summary>
+public sealed class Attribute : Tree
+{
+	private readonly AttributeTypes _AttributeType;
+
+	private readonly Location _AttributeTypeLocation;
+
+	private readonly Location _ColonLocation;
+
+	private readonly Name _Name;
+
+	private readonly ArgumentCollection _Arguments;
+
+	/// <summary>
+	/// The target type of the attribute.
+	/// </summary>
+	public AttributeTypes AttributeType => _AttributeType;
+
+	/// <summary>
+	/// The location of the attribute type, if any.
+	/// </summary>
+	public Location AttributeTypeLocation => _AttributeTypeLocation;
+
+	/// <summary>
+	/// The location of the ':', if any.
+	/// </summary>
+	public Location ColonLocation => _ColonLocation;
+
+	/// <summary>
+	/// The name of the attribute being applied.
+	/// </summary>
+	public Name Name => _Name;
+
+	/// <summary>
+	/// The arguments to the attribute.
+	/// </summary>
+	public ArgumentCollection Arguments => _Arguments;
+
+	/// <summary>
+	/// Constructs a new attribute parse tree.
+	/// </summary>
+	/// <param name="attributeType">The target type of the attribute.</param>
+	/// <param name="attributeTypeLocation">The location of the attribute type.</param>
+	/// <param name="colonLocation">The location of the ':'.</param>
+	/// <param name="name">The name of the attribute being applied.</param>
+	/// <param name="arguments">The arguments to the attribute.</param>
+	/// <param name="span">The location of the parse tree.</param>
+	public Attribute(AttributeTypes attributeType, Location attributeTypeLocation, Location colonLocation, Name name, ArgumentCollection arguments, Span span)
+		: base(TreeType.Attribute, span)
+	{
+		if (name == null)
+		{
+			throw new ArgumentNullException("name");
+		}
+		SetParent(name);
+		SetParent(arguments);
+		_AttributeType = attributeType;
+		_AttributeTypeLocation = attributeTypeLocation;
+		_ColonLocation = colonLocation;
+		_Name = name;
+		_Arguments = arguments;
+	}
+
+	protected override void GetChildTrees(IList<Tree> childList)
+	{
+		Tree.AddChild(childList, Name);
+		Tree.AddChild(childList, Arguments);
+	}
+}