using System;
using System.Collections.Generic;

namespace AspClassic.Parser;

/// <summary>
/// A parse tree for a simple name expression.
/// </summary>
public sealed class SimpleNameExpression : Expression
{
	private readonly SimpleName _Name;

	/// <summary>
	/// The name.
	/// </summary>
	public SimpleName Name => _Name;

	/// <summary>
	/// Constructs a new parse tree for a simple name expression.
	/// </summary>
	/// <param name="name">The name.</param>
	/// <param name="span">The location of the parse tree.</param>
	public SimpleNameExpression(SimpleName name, Span span)
		: base(TreeType.SimpleNameExpression, span)
	{
		if (name == null)
		{
			throw new ArgumentNullException("name");
		}
		SetParent(name);
		_Name = name;
	}

	protected override void GetChildTrees(IList<Tree> childList)
	{
		Tree.AddChild(childList, Name);
	}
}