System.Xml.Xsl.IlGen.XmlILVisitor.VisitFilter C# (CSharp) Метод

        protected override QilNode VisitFilter(QilLoop ndFilter) {
            // Handle any special-case patterns that are rooted at Filter
            if (HandleFilterPatterns(ndFilter))
                return ndFilter;

            StartBinding(ndFilter.Variable);

            // Result of filter is the sequence bound to the iterator
            this.iterCurr.SetIterator(this.iterNested);

            // If filter is false, skip the current item
            StartNestedIterator(ndFilter.Body);
            this.iterCurr.SetBranching(BranchingContext.OnFalse, this.iterCurr.ParentIterator.GetLabelNext());
            Visit(ndFilter.Body);
            EndNestedIterator(ndFilter.Body);

            EndBinding(ndFilter.Variable);

            return ndFilter;
        }