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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>
/// { Elements }
/// </summary>
public class ArrayInitializerExpression : Expression
{
#region Null
public new static readonly ArrayInitializerExpression Null = new NullArrayInitializerExpression ();
sealed class NullArrayInitializerExpression : ArrayInitializerExpression
{
public override bool IsNull {
get {
return true;
}
}
public override S AcceptVisitor<T, S> (IAstVisitor<T, S> visitor, T data)
{
return default (S);
}
protected internal override bool DoMatch(AstNode other, PatternMatching.Match match)
{
return other == null || other.IsNull;
}
}
#endregion
public readonly static Role<ArrayInitializerExpression> InitializerRole = new Role<ArrayInitializerExpression>("Initializer", ArrayInitializerExpression.Null);
public AstNodeCollection<Expression> Elements {
get { return GetChildrenByRole(Roles.Expression); }
}
public override S AcceptVisitor<T, S> (IAstVisitor<T, S> visitor, T data)
{
return visitor.VisitArrayInitializerExpression (this, data);
}
protected internal override bool DoMatch(AstNode other, PatternMatching.Match match)
{
ArrayInitializerExpression o = other as ArrayInitializerExpression;
return o != null && this.Elements.DoMatch(o.Elements, match);
}
}
}
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