private void EmitEnum(TransportModelEnum enumModel, ICodeStream output)
        {
            var outputFile = (CodeFileCSharp)output.CreateCodeFile($"{CsEmitterHelper.GetCSharpModelShortName(enumModel, ModelType.Transport)}.cs");

            var unit = CompilationUnit();

            unit = unit.AddUsings(
                UsingDirective(ParseName(nameof(System))));

            var enumDeclaration = EnumDeclaration(CsEmitterHelper.GetCSharpModelShortName(enumModel, ModelType.Transport));

            enumDeclaration = enumDeclaration.AddModifiers(Token(SyntaxKind.PublicKeyword));

            enumDeclaration = enumDeclaration.WithMembers(SeparatedList <EnumMemberDeclarationSyntax>(enumModel.Members.Values.Select(EmitEnumMember)));

            if (enumModel.IsFlags)
            {
                enumDeclaration = enumDeclaration.WithAttributeLists(
                    List <AttributeListSyntax>(
                        new[] { AttributeList(
                                    SingletonSeparatedList <AttributeSyntax>(
                                        Attribute(
                                            IdentifierName(typeof(System.FlagsAttribute).FullName)))) }));
            }

            var nsContainer = NamespaceDeclaration(ParseName(this.settings.CsTransportModelNamespace));

            nsContainer           = nsContainer.AddMembers(enumDeclaration);
            unit                  = unit.AddMembers(nsContainer);
            outputFile.SyntaxTree = unit.SyntaxTree;
        }
        public StatementSyntax EmitForEntity(TransportModelEntity entity, TransportModelEnum syntaxKindEnum)
        {
            var discriminant = entity.TsDiscriminant as TransportModelEntityTsDiscriminantSyntaxKind;

            var recognizedNodeVarName = "concreteNode";

            var block = Block();
            List <ArgumentSyntax> constructorArguments = new List <ArgumentSyntax>();

            block = block.AddStatements(
                LocalDeclarationStatement(
                    VariableDeclaration(
                        ParseTypeName("var"),
                        SeparatedList <VariableDeclaratorSyntax>(new[]
            {
                VariableDeclarator(recognizedNodeVarName)
                .WithInitializer(EqualsValueClause(CastExpression(ParseTypeName(CsEmitterHelper.GetCSharpModelFullyQualifiedName(entity, this.settings, ModelType.Transport)), IdentifierName(this.nodeParameterName))))
            })))
                );

            foreach (var member in CsEmitterHelper.GetMembers(entity))
            {
                if (member.Key != "kind")
                {
                    if (CsEmitterHelper.IsNode(member.Value.Type))
                    {
                        if (member.Value.Type.IsCollection)
                        {
                            constructorArguments.Add(
                                Argument(
                                    InvocationExpression(
                                        MemberAccessExpression(
                                            SyntaxKind.SimpleMemberAccessExpression,
                                            ThisExpression(),
                                            GenericName(
                                                Identifier(this.convertFromNodeCollectionMethodName),
                                                TypeArgumentList(SeparatedList <TypeSyntax>(new[]
                            {
                                ParseTypeName(CsEmitterHelper.GetCSharpModelFullyQualifiedName(((ITransportModelTypeReferenceTransportModelItem <TransportModelItem>)member.Value.Type).TransportModelItem, this.settings, ModelType.Ast))
                            })))),
                                        ArgumentList(SeparatedList <ArgumentSyntax>(new[]
                            {
                                Argument(
                                    MemberAccessExpression(
                                        SyntaxKind.SimpleMemberAccessExpression,
                                        IdentifierName(recognizedNodeVarName),
                                        IdentifierName(NameHelper.GetSafeVariableName(member.Key))))
                            })))
                                    ));
                        }
                        else
                        {
                            constructorArguments.Add(
                                Argument(
                                    CastExpression(
                                        ParseTypeName(CsEmitterHelper.GetAstModelPropertyTypeName(member.Value, this.settings, true)),
                                        InvocationExpression(
                                            MemberAccessExpression(
                                                SyntaxKind.SimpleMemberAccessExpression,
                                                ThisExpression(),
                                                IdentifierName(this.convertFromNodeMethodName)),
                                            ArgumentList(SeparatedList <ArgumentSyntax>(new[]
                            {
                                Argument(
                                    MemberAccessExpression(
                                        SyntaxKind.SimpleMemberAccessExpression,
                                        IdentifierName(recognizedNodeVarName),
                                        IdentifierName(NameHelper.GetSafeVariableName(member.Key))))
                            })))
                                        )
                                    ));
                        }
                    }
                    else
                    {
                        constructorArguments.Add(
                            Argument(
                                CastExpression(
                                    ParseTypeName(CsEmitterHelper.GetAstModelPropertyTypeName(member.Value, this.settings, true)),
                                    MemberAccessExpression(
                                        SyntaxKind.SimpleMemberAccessExpression,
                                        IdentifierName(recognizedNodeVarName),
                                        IdentifierName(NameHelper.GetSafeVariableName(member.Key))))));
                    }
                }
            }

            block = block.AddStatements(
                LocalDeclarationStatement(
                    VariableDeclaration(
                        ParseTypeName("var"),
                        SeparatedList <VariableDeclaratorSyntax>(new[]
            {
                VariableDeclarator("result")
                .WithInitializer(
                    EqualsValueClause(
                        ObjectCreationExpression(ParseTypeName(CsEmitterHelper.GetCSharpModelFullyQualifiedName(entity, this.settings, ModelType.Ast)))
                        .WithArgumentList(ArgumentList(SeparatedList <ArgumentSyntax>(constructorArguments)))))
            }))
                    ));

            block = block.AddStatements(ReturnStatement(IdentifierName("result")));

            var result = IfStatement(
                BinaryExpression(
                    SyntaxKind.EqualsExpression,
                    MemberAccessExpression(SyntaxKind.SimpleMemberAccessExpression, IdentifierName(this.nodeParameterName), IdentifierName("kind")),
                    MemberAccessExpression(
                        SyntaxKind.SimpleMemberAccessExpression,
                        IdentifierName(CsEmitterHelper.GetCSharpModelFullyQualifiedName(syntaxKindEnum, this.settings, ModelType.Transport)),
                        IdentifierName(discriminant.SyntaxKindValueName))),
                block);

            return(result);
        }