source: branches/2994-AutoDiffForIntervals/HeuristicLab.ExtLibs/HeuristicLab.NRefactory/5.5.0/NRefactory-5.5.0/Semantics/ErrorResolveResult.cs

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// 
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// software and associated documentation files (the "Software"), to deal in the Software
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// 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.TypeSystem;

namespace ICSharpCode.NRefactory.Semantics
{
  /// <summary>
  /// Represents a resolve error.
  /// 
  /// Note: some errors are represented by other classes; for example a <see cref="ConversionResolveResult"/> may
  /// be erroneous if the conversion is invalid.
  /// </summary>
  /// <seealso cref="ResolveResult.IsError"/>.
  public class ErrorResolveResult : ResolveResult
  {
    /// <summary>
    /// Gets an ErrorResolveResult instance with <c>Type</c> = <c>SpecialType.UnknownType</c>.
    /// </summary>
    public static readonly ErrorResolveResult UnknownError = new ErrorResolveResult(SpecialType.UnknownType);
    
    public ErrorResolveResult(IType type) : base(type)
    {
    }
    
    public ErrorResolveResult(IType type, string message, TextLocation location) : base(type)
    {
      this.Message = message;
      this.Location = location;
    }
    
    public override bool IsError {
      get { return true; }
    }
    
    public string Message { get; private set; }
    
    public TextLocation Location { get; private set; }
  }
}