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// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
// This code is distributed under MIT X11 license (for details please see \doc\license.txt)
using System;
namespace ICSharpCode.NRefactory.VB.Ast
{
/// <summary>
/// Description of InstanceExpression.
/// </summary>
public class InstanceExpression : Expression
{
TextLocation location;
public InstanceExpression(InstanceExpressionType type, TextLocation location)
{
this.Type = type;
this.location = location;
}
public override TextLocation StartLocation {
get { return location; }
}
public override TextLocation EndLocation {
get {
switch (Type) {
case InstanceExpressionType.Me:
return new TextLocation(location.Line, location.Column + "Me".Length);
case InstanceExpressionType.MyBase:
return new TextLocation(location.Line, location.Column + "MyBase".Length);
case InstanceExpressionType.MyClass:
return new TextLocation(location.Line, location.Column + "MyClass".Length);
default:
throw new Exception("Invalid value for InstanceExpressionType");
}
}
}
public InstanceExpressionType Type { get; set; }
protected internal override bool DoMatch(AstNode other, ICSharpCode.NRefactory.PatternMatching.Match match)
{
var expr = other as InstanceExpression;
return expr != null &&
Type == expr.Type;
}
public override S AcceptVisitor<T, S>(IAstVisitor<T, S> visitor, T data)
{
return visitor.VisitInstanceExpression(this, data);
}
}
public enum InstanceExpressionType
{
Me,
MyBase,
MyClass
}
}
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