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//
// NamedExpression.cs
//
// Author:
// Mike Krüger <mkrueger@xamarin.com>
//
// Copyright (c) 2011 Xamarin
//
// 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.Collections.Generic;
using System.Linq;
namespace ICSharpCode.NRefactory.CSharp
{
/// <summary>
/// name = expression
/// This isn't the same as 'assign' even though it has the same syntax.
/// This expression is used in object initializers and for named attribute arguments [Attr(FieldName = value)].
/// </summary>
public class NamedExpression : Expression
{
public NamedExpression()
{
}
public NamedExpression (string name, Expression expression)
{
this.Name = name;
this.Expression = expression;
}
public string Name {
get {
return GetChildByRole (Roles.Identifier).Name;
}
set {
SetChildByRole(Roles.Identifier, CSharp.Identifier.Create (value));
}
}
public Identifier NameToken {
get {
return GetChildByRole (Roles.Identifier);
}
set {
SetChildByRole(Roles.Identifier, value);
}
}
public CSharpTokenNode AssignToken {
get { return GetChildByRole (Roles.Assign); }
}
public Expression Expression {
get { return GetChildByRole (Roles.Expression); }
set { SetChildByRole (Roles.Expression, value); }
}
public override void AcceptVisitor (IAstVisitor visitor)
{
visitor.VisitNamedExpression (this);
}
public override T AcceptVisitor<T> (IAstVisitor<T> visitor)
{
return visitor.VisitNamedExpression (this);
}
public override S AcceptVisitor<T, S>(IAstVisitor<T, S> visitor, T data)
{
return visitor.VisitNamedExpression(this, data);
}
protected internal override bool DoMatch(AstNode other, PatternMatching.Match match)
{
var o = other as NamedExpression;
return o != null && MatchString(this.Name, o.Name) && this.Expression.DoMatch(o.Expression, match);
}
}
}
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