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// Copyright (c) 2011 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
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
using System;
namespace ICSharpCode.NRefactory.VB.Ast
{
/// <summary>
/// CastType(Expression, AstType)
/// </summary>
public class CastExpression : Expression
{
public CastType CastType { get; set; }
public VBTokenNode CastTypeToken {
get { return GetChildByRole (Roles.Keyword); }
}
public AstType Type {
get { return GetChildByRole (Roles.Type); }
set { SetChildByRole (Roles.Type, value); }
}
public Expression Expression {
get { return GetChildByRole (Roles.Expression); }
set { SetChildByRole (Roles.Expression, value); }
}
public CastExpression ()
{
}
public CastExpression (CastType castType, AstType castToType, Expression expression)
{
CastType = castType;
AddChild (castToType, Roles.Type);
AddChild (expression, Roles.Expression);
}
public CastExpression (CastType castType, Expression expression)
{
CastType = castType;
AddChild (expression, Roles.Expression);
}
public override S AcceptVisitor<T, S> (IAstVisitor<T, S> visitor, T data)
{
return visitor.VisitCastExpression (this, data);
}
protected internal override bool DoMatch(AstNode other, PatternMatching.Match match)
{
CastExpression o = other as CastExpression;
return o != null && this.CastType == o.CastType && this.Type.DoMatch(o.Type, match) && this.Expression.DoMatch(o.Expression, match);
}
}
public enum CastType
{
DirectCast,
TryCast,
CType,
CBool,
CByte,
CChar,
CDate,
CDec,
CDbl,
CInt,
CLng,
CObj,
CSByte,
CShort,
CSng,
CStr,
CUInt,
CULng,
CUShort
}
}
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