protected override Expression VisitTypeDefinitionExpression(TypeDefinitionExpression expression) { try { currentTypeDefinition = expression; var body = this.Visit(expression.Body); var include = FickleExpression.Include("Foundation/Foundation.h"); var comment = new CommentExpression("This file is AUTO GENERATED"); var header = new Expression[] { comment, include }.ToStatementisedGroupedExpression(GroupedExpressionsExpressionStyle.Wide); return(FickleExpression.GroupedWide ( new TypeDefinitionExpression(expression.Type, header, body, false, expression.Attributes, expression.InterfaceTypes), this.CreateTryParseMethod(), this.CreateToStringMethod() )); } finally { currentTypeDefinition = null; } }
private Expression CreateCopyWithZoneMethod(TypeDefinitionExpression expression) { var currentType = (FickleType)expression.Type; var zone = FickleExpression.Parameter("NSZone", "zone"); var self = Expression.Parameter(currentType, "self"); var theCopy = Expression.Variable(expression.Type, "theCopy"); Expression newExpression; if (expression.Type.BaseType == typeof(object)) { newExpression = FickleExpression.Call(FickleExpression.Call(FickleExpression.Call(self, "Class", "class", null), "allocWithZone", zone), expression.Type, "init", null); } else { var super = FickleExpression.Variable(expression.Type.BaseType.Name, "super"); newExpression = FickleExpression.Call(super, FickleType.Define("id"), "copyWithZone", zone); } var initTheCopy = Expression.Assign(theCopy, newExpression).ToStatement(); var returnStatement = Expression.Return(Expression.Label(), theCopy).ToStatement(); var copyStatements = PropertiesToCopyExpressionBinder.Bind(codeGenerationContext, expression, zone, theCopy); Expression methodBody = Expression.Block ( new[] { theCopy }, initTheCopy, FickleExpression.GroupedWide ( copyStatements, returnStatement ) ); return(new MethodDefinitionExpression("copyWithZone", new Expression[] { zone }.ToReadOnlyCollection(), typeof(object), methodBody, false, null)); }
protected override Expression VisitTypeDefinitionExpression(TypeDefinitionExpression expression) { var includeExpressions = new List <IncludeExpression>(); var importExpressions = new List <Expression>(); var optionsProperty = new PropertyDefinitionExpression("options", FickleType.Define("NSDictionary"), true); var responseFilterProperty = new PropertyDefinitionExpression("responseFilter", FickleType.Define("FKGatewayResponseFilter", isInterface: true), true, new[] { "weak" }); var body = FickleExpression.GroupedWide ( optionsProperty, responseFilterProperty, new GroupedExpressionsExpression(methods.Select(c => c.ChangePredeclaration(true))) ); var referencedTypes = ReferencedTypesCollector.CollectReferencedTypes(body); referencedTypes.Sort((x, y) => String.Compare(x.Name, y.Name, StringComparison.InvariantCultureIgnoreCase)); var lookup = new HashSet <Type>(referencedTypes.Where(TypeSystem.IsPrimitiveType)); if (!this.CodeGenerationContext.Options.ImportDependenciesAsFramework) { if (lookup.Contains(typeof(Guid)) || lookup.Contains(typeof(Guid?))) { includeExpressions.Add(FickleExpression.Include("PKUUID.h")); } if (lookup.Contains(typeof(TimeSpan)) || lookup.Contains(typeof(TimeSpan?))) { includeExpressions.Add(FickleExpression.Include("PKTimeSpan.h")); } includeExpressions.Add(FickleExpression.Include("PKWebServiceClient.h")); includeExpressions.Add(FickleExpression.Include("PKDictionarySerializable.h")); } else { importExpressions.Add(new CodeLiteralExpression(c => c.WriteLine("@import PlatformKit;"))); } includeExpressions.Add(FickleExpression.Include("FKGatewayResponseFilter.h")); var referencedUserTypes = referencedTypes .Where(c => (c is FickleType && ((FickleType)c).ServiceClass != null) || c is FickleType && ((FickleType)c).ServiceEnum != null) .Sorted((x, y) => x.Name.Length == y.Name.Length ? String.CompareOrdinal(x.Name, y.Name) : x.Name.Length - y.Name.Length); includeExpressions.AddRange(referencedUserTypes.Select(c => FickleExpression.Include(c.Name + ".h"))); var comment = new CommentExpression("This file is AUTO GENERATED"); var header = new Expression[] { comment, importExpressions.Count == 0 ? null : importExpressions.ToStatementisedGroupedExpression(), includeExpressions.Sorted(IncludeExpression.Compare).ToStatementisedGroupedExpression() }.ToStatementisedGroupedExpression(GroupedExpressionsExpressionStyle.Wide); var interfaceTypes = new List <Type>(); if (expression.InterfaceTypes != null) { interfaceTypes.AddRange(expression.InterfaceTypes); } interfaceTypes.Add(FickleType.Define("PKWebServiceClientDelegate")); return(new TypeDefinitionExpression(expression.Type, header, body, true, expression.Attributes, interfaceTypes.ToReadOnlyCollection())); }
protected Expression CreateGatewayCallMethod(MethodDefinitionExpression method, out ParameterExpression optionsParameter) { var methodName = method.Name.ToCamelCase(); methodCount++; var self = Expression.Variable(currentType, "self"); var hostname = Expression.Variable(typeof(string), "hostname"); var port = Expression.Variable(typeof(string), "port"); var protocol = Expression.Variable(typeof(string), "protocol"); var optionsParam = FickleExpression.Parameter("NSDictionary", "options"); var localOptions = FickleExpression.Variable("NSMutableDictionary", "localOptions"); var requestObject = FickleExpression.Variable("NSObject", "requestObject"); var requestObjectValue = (Expression)Expression.Constant(null, typeof(object)); var url = Expression.Variable(typeof(string), "url"); var responseType = ObjectiveBinderHelpers.GetWrappedResponseType(this.CodeGenerationContext, method.ReturnType); var variables = new [] { url, localOptions, protocol, hostname, requestObject, port }; var declaredHostname = currentTypeDefinitionExpression.Attributes["Hostname"]; var declaredPath = method.Attributes["Path"]; var path = StringUriUtils.Combine("%@://%@%@", declaredPath); var httpMethod = method.Attributes["Method"]; var declaredProtocol = Convert.ToBoolean(method.Attributes["Secure"]) ? "https" : "http"; var retryBlockVariable = Expression.Variable(new FickleDelegateType(typeof(void), new FickleParameterInfo(FickleType.Define("id"), "block")), "retryBlock"); var retryBlockParameter = Expression.Variable(FickleType.Define("id"), "block"); var parametersByName = method.Parameters.ToDictionary(c => ((ParameterExpression)c).Name, c => (ParameterExpression)c, StringComparer.InvariantCultureIgnoreCase); var formatInfo = ObjectiveStringFormatInfo.GetObjectiveStringFormatInfo(path, c => parametersByName[c]); var args = formatInfo.ValueExpressions; var parameters = formatInfo.ParameterExpressions; var parameterInfos = new List <FickleParameterInfo> { new ObjectiveParameterInfo(typeof(string), "s"), new ObjectiveParameterInfo(typeof(string), "protocol", true), new ObjectiveParameterInfo(typeof(string), "hostname", true), new ObjectiveParameterInfo(typeof(string), "port", true), }; parameterInfos.AddRange(parameters.Select(c => new ObjectiveParameterInfo(c.Type, c.Name, true))); var methodInfo = new FickleMethodInfo(typeof(string), typeof(string), "stringWithFormat", parameterInfos.ToArray(), true); args.InsertRange(0, new Expression[] { Expression.Constant(formatInfo.Format), protocol, hostname, port }); var newParameters = new List <Expression>(method.Parameters) { optionsParam }; var callback = Expression.Parameter(new FickleDelegateType(typeof(void), new FickleParameterInfo(responseType, "response")), "callback"); newParameters.Add(callback); Expression blockArg = Expression.Parameter(FickleType.Define("id"), "arg1"); var returnType = method.ReturnType; if (ObjectiveBinderHelpers.NeedsValueResponseWrapper(method.ReturnType)) { returnType = FickleType.Define(ObjectiveBinderHelpers.GetValueResponseWrapperTypeName(method.ReturnType)); } var responseFilter = FickleExpression.Property(self, "FKGatewayResponseFilter", "responseFilter"); var conversion = Expression.Convert(blockArg, returnType); var innerRetryBlockBody = FickleExpression.Block ( FickleExpression.Call(Expression.Convert(retryBlockParameter, retryBlockVariable.Type), typeof(void), "Invoke", new { block = retryBlockParameter }).ToStatement() ); var innerRetryBlock = (Expression)FickleExpression.SimpleLambda ( typeof(void), innerRetryBlockBody, new Expression[0] ); var body = FickleExpression.GroupedWide ( Expression.IfThen(Expression.NotEqual(responseFilter, Expression.Constant(null, responseFilter.Type)), Expression.Assign(blockArg, FickleExpression.Call(responseFilter, typeof(object), "gateway", new { value = self, receivedResponse = blockArg, fromRequestURL = url, withRequestObject = requestObject, retryBlock = innerRetryBlock, andOptions = localOptions })).ToStatementBlock()), Expression.IfThen ( Expression.AndAlso(Expression.NotEqual(blockArg, Expression.Constant(null, blockArg.Type)), Expression.NotEqual(callback, Expression.Constant(null, callback.Type))), FickleExpression.Call(callback, "Invoke", conversion).ToStatementBlock() ) ); var conversionBlock = FickleExpression.SimpleLambda(null, body, new Expression[0], blockArg); var error = FickleExpression.Variable("NSError", "error"); Expression parseResultBlock; var nsdataParam = Expression.Parameter(FickleType.Define("NSData"), "data"); var clientParam = Expression.Parameter(FickleType.Define("PKWebServiceClient"), "client"); var jsonObjectWithDataParameters = new[] { new FickleParameterInfo(FickleType.Define("NSDictionary"), "obj"), new FickleParameterInfo(typeof(int), "options"), new FickleParameterInfo(FickleType.Define("NSError", true), "error", true) }; var objectWithDataMethodInfo = new FickleMethodInfo(FickleType.Define("NSJSONSerialization"), FickleType.Define("NSData"), "JSONObjectWithData", jsonObjectWithDataParameters, true); var deserializedValue = Expression.Parameter(FickleType.Define("id"), "deserializedValue"); var parseErrorResult = FickleExpression.Call(self, "webServiceClient", new { clientParam, createErrorResponseWithErrorCode = "JsonDeserializationError", andMessage = FickleExpression.Call(error, "localizedDescription", null) }); if (method.ReturnType == typeof(void)) { var responseObject = FickleExpression.Variable(responseType, "responseObject"); parseResultBlock = FickleExpression.SimpleLambda ( FickleType.Define("id"), FickleExpression.GroupedWide ( Expression.Assign(responseObject, FickleExpression.New(responseType, "init", null)).ToStatement(), Expression.Assign(deserializedValue, Expression.Call(objectWithDataMethodInfo, nsdataParam, FickleExpression.Variable(typeof(int), "NSJSONReadingAllowFragments"), error)).ToStatement(), Expression.IfThen(Expression.Equal(deserializedValue, Expression.Constant(null)), FickleExpression.Return(parseErrorResult).ToStatementBlock()), FickleExpression.Return(responseObject).ToStatement() ), new Expression[] { deserializedValue, responseObject, error }, clientParam, nsdataParam ); } else if (TypeSystem.IsPrimitiveType(method.ReturnType) || method.ReturnType is FickleListType) { var responseObject = FickleExpression.Variable(responseType, "responseObject"); var needToBoxValue = ObjectiveBinderHelpers.ValueResponseValueNeedsBoxing(method.ReturnType); parseResultBlock = FickleExpression.SimpleLambda ( FickleType.Define("id"), FickleExpression.GroupedWide ( Expression.Assign(responseObject, FickleExpression.New(responseType, "init", null)).ToStatement(), Expression.Assign(deserializedValue, Expression.Call(objectWithDataMethodInfo, nsdataParam, FickleExpression.Variable(typeof(int), "NSJSONReadingAllowFragments"), error)).ToStatement(), Expression.IfThen(Expression.Equal(deserializedValue, Expression.Constant(null)), FickleExpression.Return(parseErrorResult).ToStatementBlock()), PropertiesFromDictionaryExpressonBinder.GetDeserializeExpressionProcessValueDeserializer(method.ReturnType, deserializedValue, c => FickleExpression.Call(responseObject, typeof(void), "setValue", needToBoxValue ? Expression.Convert(c, typeof(object)) : c).ToStatement()), FickleExpression.Return(responseObject).ToStatement() ), new Expression[] { deserializedValue, responseObject, error }, clientParam, nsdataParam ); } else { parseResultBlock = FickleExpression.SimpleLambda ( FickleType.Define("id"), FickleExpression.GroupedWide ( Expression.Assign(deserializedValue, Expression.Call(objectWithDataMethodInfo, nsdataParam, FickleExpression.Variable(typeof(int), "NSJSONReadingAllowFragments"), error)).ToStatement(), PropertiesFromDictionaryExpressonBinder.GetDeserializeExpressionProcessValueDeserializer(method.ReturnType, deserializedValue, c => FickleExpression.Return(c).ToStatement()), FickleExpression.Return(parseErrorResult).ToStatement() ), new Expression[] { deserializedValue, error }, clientParam, nsdataParam ); } var uniqueNameMaker = new UniqueNameMaker(c => newParameters.Cast <ParameterExpression>().Any(d => d.Name.EqualsIgnoreCaseInvariant(c))); var key = FickleExpression.Variable(typeof(string), uniqueNameMaker.Make("key")); var integrateOptions = FickleExpression.ForEach ( key, optionsParam, FickleExpression.Call(localOptions, typeof(void), "setObject", new { value = FickleExpression.Call(optionsParam, typeof(object), "objectForKey", key), forKey = key }).ToStatementBlock() ); parseResultBlock = FickleExpression.Call(parseResultBlock, parseResultBlock.Type, "copy", null); var client = Expression.Variable(FickleType.Define(this.CodeGenerationContext.Options.ServiceClientTypeName ?? "PKWebServiceClient"), "client"); Expression clientCallExpression; if (httpMethod.Equals("get", StringComparison.InvariantCultureIgnoreCase)) { clientCallExpression = FickleExpression.Call(client, "getWithCallback", conversionBlock); } else { var contentParameterName = method.Attributes["Content"]; var contentFormat = method.Attributes["ContentFormat"]; if (string.IsNullOrEmpty(contentParameterName)) { clientCallExpression = FickleExpression.Call(client, "postWithRequestObject", new { requestObject, andCallback = conversionBlock }); } else { var content = parametersByName[contentParameterName]; requestObjectValue = content.Type == typeof(byte[]) ? (Expression)content : FickleExpression.Call(self, typeof(object), this.GetNormalizeRequestMethodName(content.Type, contentFormat), new { serializeRequest = Expression.Convert(content, typeof(object)), paramName = Expression.Constant(contentParameterName) }); clientCallExpression = FickleExpression.Call(client, "postWithRequestObject", new { requestObject, andCallback = conversionBlock }); } } var retryBlock = (Expression)FickleExpression.SimpleLambda ( typeof(void), FickleExpression.StatementisedGroupedExpression ( Expression.Assign(client, FickleExpression.Call(Expression.Variable(currentType, "self"), "PKWebServiceClient", "createClientWithURL", new { url, options = localOptions })), Expression.Assign(FickleExpression.Property(client, currentType, "delegate"), self), clientCallExpression ), new Expression[] { client }, retryBlockParameter ); retryBlock = FickleExpression.Call(retryBlock, retryBlock.Type, "copy", null); var block = FickleExpression.Block ( variables.Concat(retryBlockVariable).ToArray(), Expression.Assign(requestObject, requestObjectValue), Expression.Assign(callback, FickleExpression.Call(callback, callback.Type, "copy", null)), Expression.Assign(localOptions, FickleExpression.Call(FickleExpression.Property(self, FickleType.Define("NSDictionary"), "options"), "NSMutableDictionary", "mutableCopyWithZone", new { zone = Expression.Constant(null, FickleType.Define("NSZone")) })), Expression.IfThen(Expression.NotEqual(requestObject, Expression.Constant(null)), FickleExpression.Call(localOptions, typeof(void), "setObject", new { value = requestObject, forKey = "$RequestObject" }).ToStatementBlock()), FickleExpression.Call(localOptions, typeof(void), "setObject", new { value = FickleExpression.StaticCall(responseType, "class", null), forKey = "$ResponseClass" }).ToStatement(), Expression.Assign(hostname, FickleExpression.Call(localOptions, typeof(string), "objectForKey", Expression.Constant("hostname"))), Expression.IfThen(Expression.Equal(hostname, Expression.Constant(null)), Expression.Assign(hostname, Expression.Constant(declaredHostname)).ToStatementBlock()), Expression.Assign(protocol, FickleExpression.Call(localOptions, typeof(string), "objectForKey", Expression.Constant("protocol"))), Expression.IfThen(Expression.Equal(protocol, Expression.Constant(null)), Expression.Assign(protocol, Expression.Constant(declaredProtocol)).ToStatementBlock()), Expression.Assign(port, FickleExpression.Call(FickleExpression.Call(localOptions, FickleType.Define("NSNumber"), "objectForKey", Expression.Constant("port")), typeof(string), "stringValue", null)), Expression.IfThenElse(Expression.Equal(port, Expression.Constant(null)), Expression.Assign(port, Expression.Constant("")).ToStatementBlock(), Expression.Assign(port, FickleExpression.Call(Expression.Constant(":"), typeof(string), "stringByAppendingString", port)).ToStatementBlock()), FickleExpression.Grouped ( FickleExpression.Call(localOptions, "setObject", new { obj = parseResultBlock, forKey = "$ParseResultBlock" }).ToStatement(), method.ReturnType.GetUnwrappedNullableType() == typeof(bool) ? FickleExpression.Call(localOptions, "setObject", new { obj = Expression.Convert(Expression.Constant(1), typeof(object)) }).ToStatement() : null ), Expression.Assign(url, Expression.Call(null, methodInfo, args)), FickleExpression.Call(localOptions, typeof(void), "setObject", new { value = url, forKey = "$RequestURL" }).ToStatement(), integrateOptions, Expression.Assign(retryBlockVariable, retryBlock), FickleExpression.Call(retryBlockVariable, typeof(void), "Invoke", retryBlockVariable).ToStatement() ); optionsParameter = optionsParam; return(new MethodDefinitionExpression(methodName, newParameters.ToReadOnlyCollection(), typeof(void), block, false, null)); }