private ElseStatement TraverseElseStatement(ElsePartSyntax eps, ref int returnCnt, bool nested = false) { ElseStatement elseStm = new ElseStatement(); elseStm.IsNested = nested; foreach (StatementSyntax ss in eps.Statements) { if (ss is AssignmentStatementSyntax) { //TODO: need to look at more than just then name! Method tempMethod = TraverseAccessVars(ss as AssignmentStatementSyntax); elseStm.AccessedVars.AddRange(tempMethod.AccessedVariables); elseStm.InvokedMethods.AddRange(tempMethod.InvokedMethods); } else if (ss is LocalDeclarationStatementSyntax) { Method tempMethod = TraverseVarDecls(ss as LocalDeclarationStatementSyntax); elseStm.AccessedVars.AddRange(tempMethod.AccessedVariables); elseStm.InvokedMethods.AddRange(tempMethod.InvokedMethods); } else if (ss is SingleLineIfStatementSyntax) { Decisions decision = TraverseIfStatement(ss as SingleLineIfStatementSyntax, ref returnCnt, true); elseStm.Nested.AddRange(decision.IfStatements); elseStm.Nested.AddRange(decision.ElseStatements); } else if (ss is MultiLineIfBlockSyntax) { Decisions decisions = TraverseMultiIfStatement(ss as MultiLineIfBlockSyntax, ref returnCnt, true); elseStm.Nested.AddRange(decisions.IfStatements); elseStm.Nested.AddRange(decisions.ElseStatements); } else if (ss is ElseStatementSyntax) { elseStm.Nested.Add(TravsereElseStatement(ss as ElseStatementSyntax, ref returnCnt, true)); } else if (ss is ForBlockSyntax) { Decisions tempDecision = TraverseForStatement(ss as ForBlockSyntax, ref returnCnt, true); elseStm.Nested.AddRange(tempDecision.IfStatements); elseStm.Nested.AddRange(tempDecision.ElseStatements); elseStm.Nested.AddRange(tempDecision.ForEachStatements); elseStm.Nested.AddRange(tempDecision.ForStatements); elseStm.Nested.AddRange(tempDecision.WhileLoops); elseStm.Nested.AddRange(tempDecision.DoWhileLoops); elseStm.Nested.AddRange(tempDecision.Catches); elseStm.Nested.AddRange(tempDecision.SwitchStatements); } else if (ss is SelectBlockSyntax) { elseStm.Nested.Add(TraverseSwitchStatement(ss as SelectBlockSyntax, ref returnCnt, true)); } else if (ss is DoLoopBlockSyntax) { elseStm.Nested.Add(TraverseDoWhileLoop(ss as DoLoopBlockSyntax, ref returnCnt, true)); } else if (ss is WhileBlockSyntax) { elseStm.Nested.Add(TraverseWhileLoop(ss as WhileBlockSyntax, ref returnCnt, true)); } else if (ss is CallStatementSyntax) { elseStm.InvokedMethods.Add(TraverseInvokedMethod(ss as CallStatementSyntax)); } else if (ss is ReturnStatementSyntax) { Method tempMethod = TraverseReturnStatement(ss as ReturnStatementSyntax); elseStm.InvokedMethods.AddRange(tempMethod.InvokedMethods); elseStm.AccessedVars.AddRange(tempMethod.AccessedVariables); returnCnt++; } } return elseStm; }
//TODO: Make sure we recursively go through each decision private Decisions TraverseIfStatement(SingleLineIfStatementSyntax sliss, ref int returnCnt, bool nested = false) { Decisions retDecision = new Decisions(); IfStatement ifStm = new IfStatement(); ifStm.IsNested = nested; //!!!!!!!!!!!!!!!!!!!!Start Here!!!!!!!!!!!!!!!!!!! SingleLineIfPartSyntax ifPart = sliss.IfPart; IfStatementSyntax iss = ifPart.Begin; BinaryExpressionSyntax bes = iss.Condition as BinaryExpressionSyntax; if (bes != null) { foreach (SyntaxNode sn in bes.DescendantNodesAndSelf()) { if (sn is BinaryExpressionSyntax) { ifStm.ConditionCount++; } else if (sn is IdentifierNameSyntax) { Variables variable = new Variables(); variable.IsReferenced = true; variable.Name = (sn as IdentifierNameSyntax).Identifier.ValueText; ifStm.AccessedVars.Add(variable); } } } foreach (StatementSyntax ss in ifPart.Statements) { if (ss is AssignmentStatementSyntax) { //TODO: need to look at more than just then name! Method tempMethod = TraverseAccessVars(ss as AssignmentStatementSyntax); ifStm.AccessedVars.AddRange(tempMethod.AccessedVariables); ifStm.InvokedMethods.AddRange(tempMethod.InvokedMethods); } else if (ss is LocalDeclarationStatementSyntax) { Method tempMethod = TraverseVarDecls(ss as LocalDeclarationStatementSyntax); ifStm.AccessedVars.AddRange(tempMethod.AccessedVariables); ifStm.InvokedMethods.AddRange(tempMethod.InvokedMethods); } else if (ss is SingleLineIfStatementSyntax) { Decisions decision = TraverseIfStatement(ss as SingleLineIfStatementSyntax, ref returnCnt, true); ifStm.Nested.AddRange(decision.IfStatements); ifStm.Nested.AddRange(decision.ElseStatements); } else if (ss is MultiLineIfBlockSyntax) { Decisions decisions = TraverseMultiIfStatement(ss as MultiLineIfBlockSyntax, ref returnCnt, true); ifStm.Nested.AddRange(decisions.IfStatements); ifStm.Nested.AddRange(decisions.ElseStatements); } else if (ss is ElseStatementSyntax) { ifStm.Nested.Add(TravsereElseStatement(ss as ElseStatementSyntax, ref returnCnt, true)); } else if (ss is ForBlockSyntax) { Decisions tempDecision = TraverseForStatement(ss as ForBlockSyntax, ref returnCnt, true); ifStm.Nested.AddRange(tempDecision.IfStatements); ifStm.Nested.AddRange(tempDecision.ElseStatements); ifStm.Nested.AddRange(tempDecision.ForEachStatements); ifStm.Nested.AddRange(tempDecision.ForStatements); ifStm.Nested.AddRange(tempDecision.WhileLoops); ifStm.Nested.AddRange(tempDecision.DoWhileLoops); ifStm.Nested.AddRange(tempDecision.Catches); ifStm.Nested.AddRange(tempDecision.SwitchStatements); } else if (ss is SelectBlockSyntax) { ifStm.Nested.Add(TraverseSwitchStatement(ss as SelectBlockSyntax, ref returnCnt, true)); } else if (ss is DoLoopBlockSyntax) { ifStm.Nested.Add(TraverseDoWhileLoop(ss as DoLoopBlockSyntax, ref returnCnt, true)); } else if (ss is WhileBlockSyntax) { ifStm.Nested.Add(TraverseWhileLoop(ss as WhileBlockSyntax, ref returnCnt, true)); } else if (ss is CallStatementSyntax) { ifStm.InvokedMethods.Add(TraverseInvokedMethod(ss as CallStatementSyntax)); } else if (ss is ReturnStatementSyntax) { Method tempMethod = TraverseReturnStatement(ss as ReturnStatementSyntax); ifStm.InvokedMethods.AddRange(tempMethod.InvokedMethods); ifStm.AccessedVars.AddRange(tempMethod.AccessedVariables); returnCnt++; } } retDecision.IfStatements.Add(ifStm); if (sliss.ElsePart != null) { SingleLineElsePartSyntax sleps = sliss.ElsePart; ElseStatement elseStm = new ElseStatement(); foreach (StatementSyntax ss in sleps.Statements) { if (ss is AssignmentStatementSyntax) { //TODO: need to look at more than just then name! Method tempMethod = TraverseAccessVars(ss as AssignmentStatementSyntax); elseStm.AccessedVars.AddRange(tempMethod.AccessedVariables); elseStm.InvokedMethods.AddRange(tempMethod.InvokedMethods); } else if (ss is LocalDeclarationStatementSyntax) { Method tempMethod = TraverseVarDecls(ss as LocalDeclarationStatementSyntax); elseStm.AccessedVars.AddRange(tempMethod.AccessedVariables); elseStm.InvokedMethods.AddRange(tempMethod.InvokedMethods); } else if (ss is SingleLineIfStatementSyntax) { Decisions decision = TraverseIfStatement(ss as SingleLineIfStatementSyntax, ref returnCnt, true); elseStm.Nested.AddRange(decision.IfStatements); elseStm.Nested.AddRange(decision.ElseStatements); } else if (ss is MultiLineIfBlockSyntax) { Decisions decisions = TraverseMultiIfStatement(ss as MultiLineIfBlockSyntax, ref returnCnt, true); elseStm.Nested.AddRange(decisions.IfStatements); elseStm.Nested.AddRange(decisions.ElseStatements); } else if (ss is ElseStatementSyntax) { elseStm.Nested.Add(TravsereElseStatement(ss as ElseStatementSyntax, ref returnCnt, true)); } else if (ss is ForBlockSyntax) { Decisions tempDecision = TraverseForStatement(ss as ForBlockSyntax, ref returnCnt, true); ifStm.Nested.AddRange(tempDecision.IfStatements); ifStm.Nested.AddRange(tempDecision.ElseStatements); ifStm.Nested.AddRange(tempDecision.ForEachStatements); ifStm.Nested.AddRange(tempDecision.ForStatements); ifStm.Nested.AddRange(tempDecision.WhileLoops); ifStm.Nested.AddRange(tempDecision.DoWhileLoops); ifStm.Nested.AddRange(tempDecision.Catches); ifStm.Nested.AddRange(tempDecision.SwitchStatements); } else if (ss is SelectBlockSyntax) { elseStm.Nested.Add(TraverseSwitchStatement(ss as SelectBlockSyntax, ref returnCnt, true)); } else if (ss is DoLoopBlockSyntax) { elseStm.Nested.Add(TraverseDoWhileLoop(ss as DoLoopBlockSyntax, ref returnCnt, true)); } else if (ss is WhileBlockSyntax) { elseStm.Nested.Add(TraverseWhileLoop(ss as WhileBlockSyntax, ref returnCnt, true)); } else if (ss is CallStatementSyntax) { elseStm.InvokedMethods.Add(TraverseInvokedMethod(ss as CallStatementSyntax)); } else if (ss is ReturnStatementSyntax) { Method tempMethod = TraverseReturnStatement(ss as ReturnStatementSyntax); elseStm.InvokedMethods.AddRange(tempMethod.InvokedMethods); elseStm.AccessedVars.AddRange(tempMethod.AccessedVariables); returnCnt++; } } retDecision.Add(elseStm); } return retDecision; }
private ElseStatement TravsereElseStatement(ElseStatementSyntax ess, ref int returnCnt, bool nested = false) { ElseStatement elseStm = new ElseStatement(); elseStm.IsNested = true; return elseStm; }
private Decisions TraverseElseClauses(ElseClauseSyntax ecs, ref int exitPoints, bool nested = false) { Decisions retDecision = new Decisions(); ElseStatement elseStm = new ElseStatement(); if (ecs.HasLeadingTrivia) { SetOuterComments(elseStm, ecs.GetLeadingTrivia().ToFullString()); } if (ecs.HasTrailingTrivia) { SetInnerComments(elseStm, ecs.GetTrailingTrivia().ToFullString()); } elseStm.IsNested = nested; var binaryExpressions = from aBinaryExpression in ecs.ChildNodes().OfType<BinaryExpressionSyntax>() select aBinaryExpression; foreach (BinaryExpressionSyntax bes in binaryExpressions) { Method tempMethod = TraverseBinaryExpression(bes); elseStm.AccessedVars.AddRange(tempMethod.AccessedVariables); elseStm.InvokedMethods.AddRange(tempMethod.InvokedMethods); } var catches = from aCatch in ecs.ChildNodes().OfType<CatchClauseSyntax>() select aCatch; foreach (CatchClauseSyntax ccs in catches) { Decisions tempCatch = TraverseCatchClauses(ccs, ref exitPoints, true); elseStm.Nested.AddRange(tempCatch.Catches); } var elses = from aElse in ecs.ChildNodes().OfType<ElseClauseSyntax>() select aElse; foreach (ElseClauseSyntax ecs2 in elses) { Decisions tempElse = TraverseElseClauses(ecs2, ref exitPoints, true); elseStm.Nested.AddRange(tempElse.ElseStatements); } #region nested stuff var statements = from aStatement in ecs.ChildNodes().OfType<StatementSyntax>() select aStatement; foreach (StatementSyntax ss in statements) { if (ss is DoStatementSyntax) { Decisions dwl = TraverseDoStatements(ss as DoStatementSyntax, ref exitPoints, true); elseStm.Nested.AddRange(dwl.DoWhileLoops); } else if (ss is ExpressionStatementSyntax) { Method tempMethod = TraverseExpressionStatementSyntax(ss as ExpressionStatementSyntax); elseStm.AccessedVars.AddRange(tempMethod.AccessedVariables); elseStm.InvokedMethods.AddRange(tempMethod.InvokedMethods); } else if (ss is ForEachStatementSyntax) { Decisions fes = TraverseForEachStatements(ss as ForEachStatementSyntax, ref exitPoints, true); elseStm.Nested.AddRange(fes.ForEachStatements); } else if (ss is ForStatementSyntax) { Decisions fs = TraverseForStatements(ss as ForStatementSyntax, ref exitPoints, true); elseStm.Nested.AddRange(fs.ForStatements); } else if (ss is IfStatementSyntax) { Decisions decision = TraverseIfStatements(ss as IfStatementSyntax, ref exitPoints, true); elseStm.Nested.AddRange(decision.IfStatements); } else if (ss is LocalDeclarationStatementSyntax) { Model.Type tempType = new Model.Type(); LocalDeclarationStatementSyntax ldss = ss as LocalDeclarationStatementSyntax; if (ldss.Declaration != null) { VariableDeclarationSyntax vds = ldss.Declaration; tempType.Name = vds.Type.ToString(); tempType.IsKnownType = true; tempType.IsNotUserDefined = true; } Method tempMethod = TransverseAccessVars(ss as LocalDeclarationStatementSyntax); //NOT SURE if this will work but here goes tempMethod.AccessedVariables[0].Type = tempType; elseStm.AccessedVars.AddRange(tempMethod.AccessedVariables); elseStm.InvokedMethods.AddRange(tempMethod.InvokedMethods); } else if (ss is ReturnStatementSyntax) { exitPoints++; } else if (ss is SwitchStatementSyntax) { Decisions switchStm = TraverseSwitchStatements(ss as SwitchStatementSyntax, ref exitPoints, true); elseStm.Nested.AddRange(switchStm.SwitchStatements); } else if (ss is WhileStatementSyntax) { Decisions wl = TraverseWhileLoops(ss as WhileStatementSyntax, ref exitPoints, true); elseStm.Nested.AddRange(wl.WhileLoops); } } #endregion retDecision.ElseStatements.Add(elseStm); return retDecision; }