Example #1
0
        public override void VisitAnonymousMethodExpression(AnonymousMethodExpression e)
        {
            //delegate(DependencyObject s, DependencyPropertyChangedEventArgs e)
            //{
            //    ((LegendModifier)s).UpdateLegend();
            //}
            //====>
            // (s, e)=> ((LegendModifier)s).UpdateLegend()
            LambdaExpression le = new LambdaExpression();
            le.CopyAnnotationsFrom(e);
            if (e.Parameters.Any(x => x.ParameterModifier != NRefactory.CSharp.ParameterModifier.None))
            {
                e.Parameters.MoveTo(le.Parameters);
            }
            else
            {
                foreach (var x in e.Parameters)
                {
                    le.Parameters.Add(new ParameterDeclaration(x.Name));
                }
            }

            AstNode body = e.Body;
            if (e.Body.Statements.Count == 1)
            {
                body = e.Body.Statements.First();
                if (body is ExpressionStatement) body = ((ExpressionStatement)body).Expression;
            }

            le.Body = body.Detach();
            e.ReplaceWith(le);

            base.VisitLambdaExpression(le);
        }