source: branches/RemoveBackwardsCompatibility/HeuristicLab.ExtLibs/HeuristicLab.NRefactory/5.5.0/NRefactory-5.5.0/Semantics/ResolveResult.cs @ 14815

// Copyright (c) 2010-2013 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
// without restriction, including without limitation the rights to use, copy, modify, merge,
// 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 System.Collections.Generic;
using System.Linq;
using ICSharpCode.NRefactory.TypeSystem;

namespace ICSharpCode.NRefactory.Semantics
{
  /// <summary>
  /// Represents the result of resolving an expression.
  /// </summary>
  public class ResolveResult
  {
    readonly IType type;
    
    public ResolveResult(IType type)
    {
      if (type == null)
        throw new ArgumentNullException("type");
      this.type = type;
    }
    
    [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Naming", "CA1721:PropertyNamesShouldNotMatchGetMethods",
                                                     Justification = "Unrelated to object.GetType()")]
    public IType Type {
      get { return type; }
    }
    
    public virtual bool IsCompileTimeConstant {
      get { return false; }
    }
    
    public virtual object ConstantValue {
      get { return null; }
    }
    
    public virtual bool IsError {
      get { return false; }
    }
    
    public override string ToString()
    {
      return "[" + GetType().Name + " " + type + "]";
    }
    
    public virtual IEnumerable<ResolveResult> GetChildResults()
    {
      return Enumerable.Empty<ResolveResult>();
    }
    
    public virtual DomRegion GetDefinitionRegion()
    {
      return DomRegion.Empty;
    }
    
    public virtual ResolveResult ShallowClone()
    {
      return (ResolveResult)MemberwiseClone();
    }
  }
}