// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)

using System;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Text;

using Tango.Scripting.Editors.Document;
using Tango.Scripting.Editors.Utils;

namespace Tango.Scripting.Editors.Highlighting
{
	/// <summary>
	/// Represents a highlighted document line.
	/// </summary>
	public class HighlightedLine
	{
		/// <summary>
		/// Creates a new HighlightedLine instance.
		/// </summary>
		public HighlightedLine(TextDocument document, DocumentLine documentLine)
		{
			if (document == null)
				throw new ArgumentNullException("document");
			if (!document.Lines.Contains(documentLine))
				throw new ArgumentException("Line is null or not part of document");
			this.Document = document;
			this.DocumentLine = documentLine;
			this.Sections = new NullSafeCollection<HighlightedSection>();
		}
		
		/// <summary>
		/// Gets the document associated with this HighlightedLine.
		/// </summary>
		public TextDocument Document { get; private set; }
		
		/// <summary>
		/// Gets the document line associated with this HighlightedLine.
		/// </summary>
		public