protected virtual MethodDefinitionExpression CreateCreateErrorResponseWithErrorCodeMethod() { var client = Expression.Parameter(FickleType.Define("PKWebServiceClient"), "client"); var errorCode = Expression.Parameter(typeof(string), "createErrorResponseWithErrorCode"); var message = Expression.Parameter(typeof(string), "andMessage"); var parameters = new Expression[] { client, errorCode, message }; var clientOptions = FickleExpression.Property(client, FickleType.Define("NSDictionary"), "options"); var response = FickleExpression.Variable(FickleType.Define("id"), "response"); var responseClass = FickleExpression.Call(clientOptions, "Class", "objectForKey", "$ResponseClass"); var responseStatus = FickleExpression.Call(response, "ResponseStatus", "responseStatus", null); var newResponseStatus = FickleExpression.New("ResponseStatus", "init", null); var body = FickleExpression.Block ( new [] { response }, Expression.Assign(response, FickleExpression.Call(FickleExpression.Call(responseClass, response.Type, "alloc", null), response.Type, "init", null)), Expression.IfThen(Expression.IsTrue(Expression.Equal(responseStatus, Expression.Constant(null, responseStatus.Type))), FickleExpression.Block(FickleExpression.Call(response, "setResponseStatus", newResponseStatus))), FickleExpression.StatementisedGroupedExpression ( FickleExpression.Call(responseStatus, typeof(string), "setErrorCode", errorCode), FickleExpression.Call(responseStatus, typeof(string), "setMessage", message) ), Expression.Return(Expression.Label(), response) ); return(new MethodDefinitionExpression("webServiceClient", parameters.ToReadOnlyCollection(), FickleType.Define("id"), body, false, null)); }
protected virtual Expression CreateToStringMethod() { var value = Expression.Parameter(currentTypeDefinition.Type, "value"); var methodName = currentTypeDefinition.Type.Name.Capitalize() + "ToString"; var parameters = new Expression[] { value }; var array = FickleExpression.Variable("NSMutableArray", "array"); var temp = FickleExpression.Variable(currentTypeDefinition.Type, "temp"); var expressions = new List <Expression> { Expression.Assign(array, Expression.New(array.Type)) }; foreach (var enumValue in ((FickleType)currentTypeDefinition.Type).ServiceEnum.Values) { var currentEnumValue = Expression.Constant((int)enumValue.Value); expressions.Add ( Expression.IfThen ( Expression.Equal(Expression.And(currentEnumValue, Expression.Convert(value, typeof(int))), Expression.Convert(currentEnumValue, typeof(int))), FickleExpression.StatementisedGroupedExpression ( GroupedExpressionsExpressionStyle.Wide, FickleExpression.Call(array, typeof(void), "addObject", Expression.Constant(enumValue.Name)), Expression.Assign(temp, Expression.Convert(Expression.Or(Expression.Convert(temp, typeof(int)), currentEnumValue), currentTypeDefinition.Type)) ).ToBlock() ) ); } expressions.Add(Expression.IfThen(Expression.NotEqual(value, temp), FickleExpression.Return(FickleExpression.Call(Expression.Convert(value, typeof(object)), typeof(string), "stringValue", null)).ToStatementBlock())); expressions.Add(FickleExpression.Return(FickleExpression.Call(array, "componentsJoinedByString", Expression.Constant(",")))); var defaultBody = FickleExpression.StatementisedGroupedExpression ( GroupedExpressionsExpressionStyle.Wide, expressions.ToArray() ); var cases = new List <SwitchCase>(); foreach (var enumValue in ((FickleType)currentTypeDefinition.Type).ServiceEnum.Values) { cases.Add(Expression.SwitchCase(Expression.Return(Expression.Label(), Expression.Constant(enumValue.Name)).ToStatement(), Expression.Constant((int)enumValue.Value, currentTypeDefinition.Type))); } var switchStatement = Expression.Switch(value, defaultBody, cases.ToArray()); var body = FickleExpression.Block(new [] { array, temp }, switchStatement); return(new MethodDefinitionExpression(methodName, parameters.ToReadOnlyCollection(), AccessModifiers.Static | AccessModifiers.ClasseslessFunction, typeof(string), body, false, "__unused", null)); }
protected virtual Expression CreateTryParseMethod() { var value = Expression.Parameter(typeof(string), "value"); var methodName = currentTypeDefinition.Type.Name.Capitalize() + "TryParse"; var result = Expression.Parameter(currentTypeDefinition.Type.MakeByRefType(), "result"); var retval = Expression.Variable(currentTypeDefinition.Type, "retval"); var parameters = new Expression[] { value, result }; var parts = Expression.Variable(FickleType.Define("NSArray"), "parts"); var splitCall = FickleExpression.Call(value, FickleType.Define("NSArray"), "componentsSeparatedByString", new { value = Expression.Constant(",") }); var part = Expression.Variable(typeof(string), "part"); var flagCases = new List <SwitchCase>(); var number = Expression.Variable(FickleType.Define("NSNumber"), "number"); foreach (var enumValue in ((FickleType)currentTypeDefinition.Type).ServiceEnum.Values) { flagCases.Add(Expression.SwitchCase(Expression.Assign(retval, Expression.Convert(Expression.Or(Expression.Convert(retval, typeof(int)), Expression.Constant((int)enumValue.Value)), currentTypeDefinition.Type)).ToStatement(), Expression.Constant(enumValue.Name))); } var foreachBody = FickleExpression.StatementisedGroupedExpression ( Expression.Switch(part, FickleExpression.Return(Expression.Constant(false)).ToStatement(), flagCases.ToArray()) ).ToBlock(); var defaultBody = FickleExpression.StatementisedGroupedExpression ( GroupedExpressionsExpressionStyle.Wide, Expression.Assign(number, FickleExpression.Call(Expression.New(FickleType.Define("NSNumberFormatter")), number.Type, "numberFromString", value)), Expression.IfThen ( Expression.NotEqual(number, Expression.Constant(null, number.Type)), FickleExpression.StatementisedGroupedExpression ( GroupedExpressionsExpressionStyle.Wide, Expression.Assign(result, Expression.Convert(FickleExpression.Call(number, typeof(int), "intValue", null), currentTypeDefinition.Type)), Expression.Return(Expression.Label(), Expression.Constant(true)) ).ToBlock() ), Expression.Assign(parts, splitCall), Expression.Assign(retval, Expression.Convert(Expression.Constant(0), currentTypeDefinition.Type)), FickleExpression.ForEach(part, parts, foreachBody), Expression.Assign(result, retval), Expression.Return(Expression.Label(), Expression.Constant(true)) ); var cases = new List <SwitchCase>(); foreach (var enumValue in ((FickleType)currentTypeDefinition.Type).ServiceEnum.Values) { cases.Add(Expression.SwitchCase(Expression.Assign(result, Expression.Convert(Expression.Constant((int)enumValue.Value), currentTypeDefinition.Type)).ToStatement(), Expression.Constant(enumValue.Name))); } var switchStatement = Expression.Switch(value, defaultBody, cases.ToArray()); var body = FickleExpression.Block(new[] { parts, number, retval }, switchStatement, Expression.Return(Expression.Label(), Expression.Constant(true))); return(new MethodDefinitionExpression(methodName, parameters.ToReadOnlyCollection(), AccessModifiers.Static | AccessModifiers.ClasseslessFunction, typeof(bool), body, false, "__unused", null)); }
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)); }