private Decisions TraverseForStatements(ForStatementSyntax fss, ref int exitPoints, bool nested = false) { Decisions retDecision = new Decisions(); ForStatement retFor = new ForStatement(); if (fss.HasLeadingTrivia) { SetOuterComments(retFor, fss.GetLeadingTrivia().ToFullString()); } if (fss.HasTrailingTrivia) { SetInnerComments(retFor, fss.GetTrailingTrivia().ToFullString()); } ExpressionSyntax es = fss.Condition; if (es != null) { var binaryExpressions = from aBinaryExpression in es.DescendantNodesAndSelf().OfType<BinaryExpressionSyntax>() select aBinaryExpression; retFor.ConditionCount = binaryExpressions.Count(); foreach (BinaryExpressionSyntax bes in binaryExpressions) { Method tempMethod = TraverseBinaryExpression(bes); retFor.AccessedVars.AddRange(tempMethod.AccessedVariables); retFor.InvokedMethods.AddRange(tempMethod.InvokedMethods); } } var catches = from aCatch in fss.ChildNodes().OfType<CatchClauseSyntax>() select aCatch; foreach (CatchClauseSyntax ccs in catches) { Decisions tempCatch = TraverseCatchClauses(ccs, ref exitPoints, true); retFor.Nested.AddRange(tempCatch.Catches); } var statements = from aStatement in fss.Statement.ChildNodes().OfType<StatementSyntax>() select aStatement; List<BaseDecisions> retBd = new List<BaseDecisions>(); List<InvokedMethod> retIm = new List<InvokedMethod>(); #region Nested and Invoked Methods and accessed vars foreach (StatementSyntax ss in statements) { //if (ss is BreakStatementSyntax) //{ //} //else if (ss is CheckedStatementSyntax) //{ //} //else if (ss is ContinueStatementSyntax) //{ //} if (ss is DoStatementSyntax) { Decisions dwl = TraverseDoStatements(ss as DoStatementSyntax, ref exitPoints, true); retFor.Nested.AddRange(dwl.DoWhileLoops); //dwl.IsNested = true; //retFor.Nested.Add(dwl); } //else if (ss is EmptyStatementSyntax) //{ //} else if (ss is ExpressionStatementSyntax) { Method tempMethod = TraverseExpressionStatementSyntax(ss as ExpressionStatementSyntax); retFor.AccessedVars.AddRange(tempMethod.AccessedVariables); retFor.InvokedMethods.AddRange(tempMethod.InvokedMethods); } //else if (ss is FixedStatementSyntax) //{ //} else if (ss is ForEachStatementSyntax) { Decisions fes = TraverseForEachStatements(ss as ForEachStatementSyntax, ref exitPoints, true); retFor.Nested.AddRange(fes.ForEachStatements); //fes.IsNested = true; //retFor.Nested.Add(fes); } else if (ss is ForStatementSyntax) { Decisions fs = TraverseForStatements(ss as ForStatementSyntax, ref exitPoints, true); retFor.Nested.AddRange(fs.ForStatements); //fs.IsNested = true; //retFor.Nested.Add(fs); } //else if (ss is GotoStatementSyntax) //{ //} else if (ss is IfStatementSyntax) { Decisions ifstm = TraverseIfStatements(ss as IfStatementSyntax, ref exitPoints, true); retFor.Nested.AddRange(ifstm.IfStatements); //ifstm.IsNested = true; //retFor.Nested.Add(ifstm); } //else if (ss is LabeledStatementSyntax) //{ // BaseDecisions bd = new BaseDecisions(); // bd.IsNested = true; // bd.Nested.Add(TraverseLabelStatements(ss as LabeledStatementSyntax)); // retIf.Nested.Add(bd); //} else if (ss is LocalDeclarationStatementSyntax) { Method tempMethod = TransverseAccessVars(ss as LocalDeclarationStatementSyntax); retFor.AccessedVars.AddRange(tempMethod.AccessedVariables); retFor.InvokedMethods.AddRange(tempMethod.InvokedMethods); } //else if (ss is LockStatementSyntax) //{ //} //else if (ss is ReturnStatementSyntax) //{ //} else if (ss is SwitchStatementSyntax) { Decisions switchStm = TraverseSwitchStatements(ss as SwitchStatementSyntax, ref exitPoints, true); retFor.Nested.AddRange(switchStm.SwitchStatements); //switchStm.IsNested = true; //retFor.Nested.Add(switchStm); } //else if (ss is ThrowStatementSyntax) //{ //} //else if (ss is TryStatementSyntax) //{ //} //else if (ss is UnsafeStatementSyntax) //{ //} //else if (ss is UsingStatementSyntax) //{ // //using list? //} else if (ss is WhileStatementSyntax) { Decisions wl = TraverseWhileLoops(ss as WhileStatementSyntax, ref exitPoints, true); retFor.Nested.AddRange(wl.WhileLoops); //wl.IsNested = true; //retFor.Nested.Add(wl); } //else if (ss is YieldStatementSyntax) //{ //} } #endregion retDecision.ForStatements.Add(retFor); return retDecision; }