PHPAnalysis.Analysis.CFG.Taint.TaintBlockAnalyzer.Expr_BinaryOp_Concat C# (CSharp) Метод

        private ExpressionInfo Expr_BinaryOp_Concat(XmlNode node)
        {
            XmlNode leftExpr = node.GetSubNode(AstConstants.Subnode + ":" + AstConstants.Subnodes.Left)
                                   .GetSubNodesByPrefix(AstConstants.Node).Single();

            XmlNode rightExpr = node.GetSubNode(AstConstants.Subnode + ":" + AstConstants.Subnodes.Right)
                                    .GetSubNodesByPrefix(AstConstants.Node).Single();
            var leftResult = Analyze(leftExpr);
            var rightResult = Analyze(rightExpr);

            var result = leftResult.Merge(rightResult);

            if (leftResult.ValueInfo.Value != null && rightResult.ValueInfo.Value != null)
            {
                result.ValueInfo.Value = leftResult.ValueInfo.Value + rightResult.ValueInfo.Value;
            }

            return result;
        }