public void IgnoreCase()
        {
            CodeIdentifiers c = new CodeIdentifiers(false);

            c.Add("test", "x");
            c.Add("Test", "y");
            Assert.IsTrue("test" != c.AddUnique("Test", "z"), "#1");
            Assert.IsTrue(c.IsInUse("tEsT"), "#2");
            Assert.AreEqual("camelCase", c.MakeRightCase("CAMELCASE"), "#3");
        }
Example #2
0
        void AddAsyncMembers(string messageName, CodeMemberMethod method)
        {
            CodeThisReferenceExpression ethis = new CodeThisReferenceExpression();
            CodePrimitiveExpression     enull = new CodePrimitiveExpression(null);

            CodeMemberField codeField = new CodeMemberField(typeof(System.Threading.SendOrPostCallback), messageName + "OperationCompleted");

            codeField.Attributes = MemberAttributes.Private;
            CodeTypeDeclaration.Members.Add(codeField);

            // Event arguments class

            string argsClassName          = classNames.AddUnique(messageName + "CompletedEventArgs", null);
            CodeTypeDeclaration argsClass = new CodeTypeDeclaration(argsClassName);

            argsClass.Attributes |= MemberAttributes.Public;
#if NET_2_0
            argsClass.IsPartial = true;
#endif
            argsClass.BaseTypes.Add(new CodeTypeReference("System.ComponentModel.AsyncCompletedEventArgs"));

            CodeMemberField resultsField = new CodeMemberField(typeof(object[]), "results");
            resultsField.Attributes = MemberAttributes.Private;
            argsClass.Members.Add(resultsField);

            CodeConstructor cc = new CodeConstructor();
            cc.Attributes = MemberAttributes.Assembly;
            cc.Parameters.Add(new CodeParameterDeclarationExpression(typeof(object[]), "results"));
            cc.Parameters.Add(new CodeParameterDeclarationExpression(typeof(System.Exception), "exception"));
            cc.Parameters.Add(new CodeParameterDeclarationExpression(typeof(bool), "cancelled"));
            cc.Parameters.Add(new CodeParameterDeclarationExpression(typeof(object), "userState"));
            cc.BaseConstructorArgs.Add(new CodeVariableReferenceExpression("exception"));
            cc.BaseConstructorArgs.Add(new CodeVariableReferenceExpression("cancelled"));
            cc.BaseConstructorArgs.Add(new CodeVariableReferenceExpression("userState"));
            CodeExpression thisResults = new CodeFieldReferenceExpression(ethis, "results");
            cc.Statements.Add(new CodeAssignStatement(thisResults, new CodeVariableReferenceExpression("results")));
            argsClass.Members.Add(cc);

            int ind = 0;

            if (method.ReturnType.BaseType != "System.Void")
            {
                argsClass.Members.Add(CreateArgsProperty(method.ReturnType, "Result", ind++));
            }

            foreach (CodeParameterDeclarationExpression par in method.Parameters)
            {
                if (par.Direction == FieldDirection.Out || par.Direction == FieldDirection.Ref)
                {
                    argsClass.Members.Add(CreateArgsProperty(par.Type, par.Name, ind++));
                }
            }

            bool needsArgsClass = (ind > 0);
            if (needsArgsClass)
            {
                asyncTypes.Add(argsClass);
            }
            else
            {
                argsClassName = "System.ComponentModel.AsyncCompletedEventArgs";
            }

            // Event delegate type

            CodeTypeDelegate delegateType = new CodeTypeDelegate(messageName + "CompletedEventHandler");
            delegateType.Attributes |= MemberAttributes.Public;
            delegateType.Parameters.Add(new CodeParameterDeclarationExpression(typeof(object), "sender"));
            delegateType.Parameters.Add(new CodeParameterDeclarationExpression(argsClassName, "args"));

            // Event member

            CodeMemberEvent codeEvent = new CodeMemberEvent();
            codeEvent.Attributes = codeEvent.Attributes & ~MemberAttributes.AccessMask | MemberAttributes.Public;
            codeEvent.Name       = messageName + "Completed";
            codeEvent.Type       = new CodeTypeReference(delegateType.Name);
            CodeTypeDeclaration.Members.Add(codeEvent);

            // Async method (without user state param)

            CodeMemberMethod am = new CodeMemberMethod();
            am.Attributes = MemberAttributes.Public | MemberAttributes.Final;
            am.Name       = method.Name + "Async";
            am.ReturnType = new CodeTypeReference(typeof(void));
            CodeMethodInvokeExpression inv;
            inv = new CodeMethodInvokeExpression(ethis, am.Name);
            am.Statements.Add(inv);

            // On...Completed method

            CodeMemberMethod onCompleted = new CodeMemberMethod();
            onCompleted.Name       = "On" + messageName + "Completed";
            onCompleted.Attributes = MemberAttributes.Private | MemberAttributes.Final;
            onCompleted.ReturnType = new CodeTypeReference(typeof(void));
            onCompleted.Parameters.Add(new CodeParameterDeclarationExpression(typeof(object), "arg"));

            CodeConditionStatement anIf = new CodeConditionStatement();

            CodeExpression eventField = new CodeEventReferenceExpression(ethis, codeEvent.Name);
            anIf.Condition = new CodeBinaryOperatorExpression(eventField, CodeBinaryOperatorType.IdentityInequality, enull);
            CodeExpression castedArg  = new CodeCastExpression(typeof(System.Web.Services.Protocols.InvokeCompletedEventArgs), new CodeVariableReferenceExpression("arg"));
            CodeStatement  invokeArgs = new CodeVariableDeclarationStatement(typeof(System.Web.Services.Protocols.InvokeCompletedEventArgs), "invokeArgs", castedArg);
            anIf.TrueStatements.Add(invokeArgs);

            CodeDelegateInvokeExpression delegateInvoke = new CodeDelegateInvokeExpression();
            delegateInvoke.TargetObject = eventField;
            delegateInvoke.Parameters.Add(ethis);
            CodeObjectCreateExpression argsInstance  = new CodeObjectCreateExpression(argsClassName);
            CodeExpression             invokeArgsVar = new CodeVariableReferenceExpression("invokeArgs");
            if (needsArgsClass)
            {
                argsInstance.Parameters.Add(new CodeFieldReferenceExpression(invokeArgsVar, "Results"));
            }
            argsInstance.Parameters.Add(new CodeFieldReferenceExpression(invokeArgsVar, "Error"));
            argsInstance.Parameters.Add(new CodeFieldReferenceExpression(invokeArgsVar, "Cancelled"));
            argsInstance.Parameters.Add(new CodeFieldReferenceExpression(invokeArgsVar, "UserState"));
            delegateInvoke.Parameters.Add(argsInstance);
            anIf.TrueStatements.Add(delegateInvoke);

            onCompleted.Statements.Add(anIf);

            // Async method

            CodeMemberMethod asyncMethod = new CodeMemberMethod();
            asyncMethod.Attributes = MemberAttributes.Public | MemberAttributes.Final;
            asyncMethod.Name       = method.Name + "Async";
            asyncMethod.ReturnType = new CodeTypeReference(typeof(void));

            CodeExpression delegateField = new CodeFieldReferenceExpression(ethis, codeField.Name);
            anIf           = new CodeConditionStatement();
            anIf.Condition = new CodeBinaryOperatorExpression(delegateField, CodeBinaryOperatorType.IdentityEquality, enull);;
            CodeExpression      delegateRef = new CodeMethodReferenceExpression(ethis, onCompleted.Name);
            CodeExpression      newDelegate = new CodeObjectCreateExpression(typeof(System.Threading.SendOrPostCallback), delegateRef);
            CodeAssignStatement cas         = new CodeAssignStatement(delegateField, newDelegate);
            anIf.TrueStatements.Add(cas);
            asyncMethod.Statements.Add(anIf);

            CodeArrayCreateExpression paramsArray = new CodeArrayCreateExpression(typeof(object));

            // Assign parameters

            CodeIdentifiers paramsIds = new CodeIdentifiers();

            foreach (CodeParameterDeclarationExpression par in method.Parameters)
            {
                paramsIds.Add(par.Name, null);
                if (par.Direction == FieldDirection.In || par.Direction == FieldDirection.Ref)
                {
                    CodeParameterDeclarationExpression inpar = new CodeParameterDeclarationExpression(par.Type, par.Name);
                    am.Parameters.Add(inpar);
                    asyncMethod.Parameters.Add(inpar);
                    inv.Parameters.Add(new CodeVariableReferenceExpression(par.Name));
                    paramsArray.Initializers.Add(new CodeVariableReferenceExpression(par.Name));
                }
            }


            inv.Parameters.Add(enull);

            string userStateName = paramsIds.AddUnique("userState", null);
            asyncMethod.Parameters.Add(new CodeParameterDeclarationExpression(typeof(object), userStateName));

            CodeExpression userStateVar = new CodeVariableReferenceExpression(userStateName);
            asyncMethod.Statements.Add(BuildInvokeAsync(messageName, paramsArray, delegateField, userStateVar));

            CodeTypeDeclaration.Members.Add(am);
            CodeTypeDeclaration.Members.Add(asyncMethod);
            CodeTypeDeclaration.Members.Add(onCompleted);

            asyncTypes.Add(delegateType);
        }
        /// <summary>
        ///
        /// </summary>
        /// <param name="xsdFilename"></param>
        /// <param name="targetNamespace"></param>
        /// <returns></returns>
        public static CodeNamespace Process(string xsdFilename, string targetNamespace)
        {
            XmlReaderSettings settings = new XmlReaderSettings
            {
            };
            XmlSchema xsd;

            using (var reader = XmlReader.Create(xsdFilename))
            {
                xsd = XmlSchema.Read(reader, MyValidationEventHandler);
            }

            XmlSchemas schemas = new XmlSchemas(); // Internal class

            int elementCount = xsd.Elements.Count; // 0 Elements is a post-schema-compilation property
            int indexOf      = schemas.Add(xsd);   // Method will only add (to end) if it does not exists, and return the one stored internally

            elementCount = xsd.Elements.Count;     // 1 OOOPS! Looks like Add do some magic to added XmlSchema


            schemas.Compile(MyValidationEventHandler, true); // What is fullCompile?
            //var appinfos = xsd.Items.OfType<XmlSchemaAnnotation>().SelectMany(a => a.Items.OfType<XmlSchemaAppInfo>().SelectMany(m => m.Markup)).ToList();

            //foreach (var attr in xsd.UnhandledAttributes)
            //{
            //    Console.WriteLine("UnhandledAttribute: " + attr.LocalName);
            //}

            // Create the importer for these schemas.
            CodeDomProvider       codeProvider    = CodeDomProvider.CreateProvider("CSharp"); // shared import & export
            CodeGenerationOptions options         = CodeGenerationOptions.GenerateProperties; // shared import & export
            CodeIdentifiers       typeIdentifiers = new CodeIdentifiers();
            ImportContext         context         = new ImportContext(typeIdentifiers, true); // true=share custom types amongst schemas

            XmlSchemaImporter importer = new XmlSchemaImporter(schemas, options, context);


            // System.CodeDom namespace for the XmlCodeExporter to put classes in.
            CodeNamespace   ns = new CodeNamespace(targetNamespace);
            CodeCompileUnit codeCompileUnit = new CodeCompileUnit();
            Hashtable       mappings        = new Hashtable();

            XmlCodeExporter exporter = new XmlCodeExporter(ns, codeCompileUnit, options, mappings);

            // Test identifier uniqueness
            string s    = "FirstName";
            var    ustr = typeIdentifiers.MakeUnique(s); // FirstName

            ustr = typeIdentifiers.MakeUnique(s);        // FirstName
            typeIdentifiers.Add(s, s);
            ustr = typeIdentifiers.MakeUnique(s);        // FirstName1
            typeIdentifiers.Remove(s);
            ustr = typeIdentifiers.MakeUnique(s);        // FirstName
            typeIdentifiers.Add(s, s);


            // Iterate schema top-level elements and export code for each.
            foreach (XmlSchemaElement element in xsd.Elements.Values)
            {
                //var appinfos = element.Annotation.Items.OfType<XmlSchemaAppInfo>().ToArray();

                // Import the mapping first.
                var            ss      = typeIdentifiers.ToArray(typeof(string)); // 1
                XmlTypeMapping mapping = importer.ImportTypeMapping(element.QualifiedName);
                ss = typeIdentifiers.ToArray(typeof(string));                     // 2


                // Export the code finally.
                int count = mappings.Count; // 0
                exporter.ExportTypeMapping(mapping);
                count = mappings.Count;     // 5
            }

            foreach (var schemaType in xsd.SchemaTypes.Values.Cast <XmlSchemaType>())
            {
                var    map2 = importer.ImportSchemaType(schemaType.QualifiedName);
                string s2   = map2.TypeFullName;
            }
            return(ns);
        }