System.Xml.Xsl.IlGen.XmlILOptimizerVisitor.IsStepPattern C# (CSharp) Method

        private bool IsStepPattern(OptimizerPatterns patt, QilNodeType stepType) {
            return patt.MatchesPattern(OptimizerPatternName.Step) && ((QilNode) patt.GetArgument(OptimizerPatternArgument.StepNode)).NodeType == stepType;
        }
    }