source: branches/PersistenceOverhaul/HeuristicLab.ExtLibs/HeuristicLab.NRefactory/5.5.0/NRefactory.Xml-5.5.0/SyntaxError.cs

// Copyright (c) 2009-2013 AlphaSierraPapa for the SharpDevelop Team
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
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// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
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using System;
using ICSharpCode.NRefactory.Editor;

namespace ICSharpCode.NRefactory.Xml
{
  /// <summary>
  /// A syntax error.
  /// </summary>
  public class SyntaxError : ISegment
  {
    readonly int startOffset;
    readonly int endOffset;
    readonly string description;
    
    /// <summary>
    /// Creates a new syntax error.
    /// </summary>
    public SyntaxError(int startOffset, int endOffset, string description)
    {
      if (description == null)
        throw new ArgumentNullException("description");
      this.startOffset = startOffset;
      this.endOffset = endOffset;
      this.description = description;
    }
    
    /// <summary>
    /// Gets a description of the syntax error.
    /// </summary>
    public string Description {
      get { return description; }
    }
    
    /// <summary>
    /// Gets the start offset of the segment.
    /// </summary>
    public int StartOffset {
      get { return startOffset; }
    }
    
    int ISegment.Offset {
      get { return startOffset; }
    }
    
    /// <inheritdoc/>
    public int Length {
      get { return endOffset - startOffset; }
    }
    
    /// <inheritdoc/>
    public int EndOffset {
      get { return endOffset; }
    }
  }
}