using System;
using System.Collections.Generic;

namespace AspClassic.Parser;

/// <summary>
/// A parse tree for an Imports statement for a name.
/// </summary>
public sealed class NameImport : Import
{
	private readonly TypeName _TypeName;

	/// <summary>
	/// The imported name.
	/// </summary>
	public TypeName TypeName => _TypeName;

	/// <summary>
	/// Constructs a new name import parse tree.
	/// </summary>
	/// <param name="typeName">The name to import.</param>
	/// <param name="span">The location of the parse tree.</param>
	public NameImport(TypeName typeName, Span span)
		: base(TreeType.NameImport, span)
	{
		if (typeName == null)
		{
			throw new ArgumentNullException("typeName");
		}
		SetParent(typeName);
		_TypeName = typeName;
	}

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