#define DEBUG
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Diagnostics;

namespace AspClassic.Parser;

/// <summary>
/// A collection of trees that are colon delimited.
/// </summary>
public abstract class ColonDelimitedTreeCollection<T> : TreeCollection<T> where T : Tree
{
	private readonly ReadOnlyCollection<Location> _ColonLocations;

	/// <summary>
	/// The locations of the colons in the collection.
	/// </summary>
	public ReadOnlyCollection<Location> ColonLocations => _ColonLocations;

	protected ColonDelimitedTreeCollection(TreeType type, IList<T> trees, IList<Location> colonLocations, Span span)
		: base(type, trees, span)
	{
		Debug.Assert(type == TreeType.StatementCollection || type == TreeType.DeclarationCollection);
		if (colonLocations != null && colonLocations.Count > 0)
		{
			_ColonLocations = new ReadOnlyCollection<Location>(colonLocations);
		}
	}
}