using System;
using System.Collections.Generic;

namespace AspClassic.Parser;

/// <summary>
/// A collection of case clauses.
/// </summary>
public sealed class CaseClauseCollection : CommaDelimitedTreeCollection<CaseClause>
{
	/// <summary>
	/// Constructs a new collection of case clauses.
	/// </summary>
	/// <param name="caseClauses">The case clauses in the collection.</param>
	/// <param name="commaLocations">The locations of the commas in the list.</param>
	/// <param name="span">The location of the parse tree.</param>
	public CaseClauseCollection(IList<CaseClause> caseClauses, IList<Location> commaLocations, Span span)
		: base(TreeType.CaseClauseCollection, caseClauses, commaLocations, span)
	{
		if (caseClauses == null || caseClauses.Count == 0)
		{
			throw new ArgumentException("CaseClauseCollection cannot be empty.");
		}
	}
}