Merge branch 'main' into lucgen/zd2

releasenotes/releasenotes-1.3.0-rc.md

@@ -30,6 +30,12 @@
   `IsType(UntypedObject, Type)`\
   `AsType(UntypedObject, Type)` 
 
+## Updated function behaviors:
+  - TimeValue function (https://github.com/microsoft/Power-Fx/pull/2731)
+    - Support for am/pm designators: `TimeValue("6:00pm")` now works (used to return an error)
+    - Better validation: `TimeValue("1")` would return a time value (equivalent to `Time(0,0,0)`), now returns an error
+    - Better support for wrapping times around the 24-hour mark: `TimeValue("27:00:00")` now returns the same as `Time(3,0,0)`, consistent with Excel's behavior.
+
 ## Other:  
   - Untyped object
     - Read a field from an untyped object by index (https://github.com/microsoft/Power-Fx/pull/2555):  
@@ -39,4 +45,4 @@
     - Setting an untyped object via deep mutation is now supported (https://github.com/microsoft/Power-Fx/pull/2548):  
       `Set(untypedObject.Field, 99)`      
       `Set(Index(untypedObject, 1).Field, 99)  // Reference field by name`  
-      `Set(Index(Index(untypedObject, 1), 1), 99) // Reference field by index`   
+      `Set(Index(Index(untypedObject, 1), 1), 99) // Reference field by index`

src/libraries/Microsoft.PowerFx.Connectors/ConnectorFunction.cs

@@ -27,6 +27,8 @@ using Microsoft.PowerFx.Functions;
 using Microsoft.PowerFx.Intellisense;
 using Microsoft.PowerFx.Types;
 using static Microsoft.PowerFx.Connectors.ConnectorHelperFunctions;
+
+#pragma warning disable SA1117
 
 namespace Microsoft.PowerFx.Connectors
 {
@@ -292,15 +294,16 @@ namespace Microsoft.PowerFx.Connectors
         // Those properties are only used by HttpFunctionInvoker
         internal ConnectorParameterInternals _internals = null;
 
-        private readonly ConnectorLogger _configurationLogger = null;
+        private readonly ConnectorLogger _configurationLogger = null;        
 
-        internal ConnectorFunction(OpenApiOperation openApiOperation, bool isSupported, string notSupportedReason, string name, string operationPath, HttpMethod httpMethod, ConnectorSettings connectorSettings, List<ConnectorFunction> functionList, ConnectorLogger configurationLogger, IReadOnlyDictionary<string, FormulaValue> globalValues)
+        internal ConnectorFunction(OpenApiOperation openApiOperation, bool isSupported, string notSupportedReason, string name, string operationPath, HttpMethod httpMethod, ConnectorSettings connectorSettings, List<ConnectorFunction> functionList,
+                                   ConnectorLogger configurationLogger, IReadOnlyDictionary<string, FormulaValue> globalValues)
         {
             Operation = openApiOperation;
             Name = name;
             OperationPath = operationPath;
             HttpMethod = httpMethod;
-            ConnectorSettings = connectorSettings;
+            ConnectorSettings = connectorSettings;            
             GlobalContext = new ConnectorGlobalContext(functionList ?? throw new ArgumentNullException(nameof(functionList)), globalValues);
 
             _configurationLogger = configurationLogger;
@@ -1007,21 +1010,24 @@ namespace Microsoft.PowerFx.Connectors
 
         // Only called by ConnectorTable.GetSchema
         // Returns a FormulaType with AssociatedDataSources set (done in AddTabularDataSource)
-        internal static ConnectorType GetCdpTableType(ICdpTableResolver tableResolver, string connectorName, string valuePath, StringValue stringValue, List<SqlRelationship> sqlRelationships, ConnectorCompatibility compatibility, string datasetName, out string name, out string displayName, out TableDelegationInfo delegationInfo)
+        internal static ConnectorType GetCdpTableType(ICdpTableResolver tableResolver, string connectorName, string tableName, string valuePath, StringValue stringValue, List<SqlRelationship> sqlRelationships, ConnectorCompatibility compatibility, string datasetName,
+                                                      out string name, out string displayName, out TableDelegationInfo delegationInfo, out IEnumerable<OptionSet> optionSets)
         {
             // There are some errors when parsing this Json payload but that's not a problem here as we only need x-ms-capabilities parsing to work
             OpenApiReaderSettings oars = new OpenApiReaderSettings() { RuleSet = DefaultValidationRuleSet };
             ISwaggerSchema tableSchema = SwaggerSchema.New(new OpenApiStringReader(oars).ReadFragment<OpenApiSchema>(stringValue.Value, OpenApi.OpenApiSpecVersion.OpenApi2_0, out OpenApiDiagnostic _));
 
             ServiceCapabilities serviceCapabilities = tableSchema.GetTableCapabilities();
-            ConnectorPermission tablePermission = tableSchema.GetPermission();
-            
+            ConnectorPermission tablePermission = tableSchema.GetPermission();
+
             JsonElement jsonElement = ExtractFromJson(stringValue, valuePath, out name, out displayName);
             bool isTableReadOnly = tablePermission == ConnectorPermission.PermissionReadOnly;
             IList<ReferencedEntity> referencedEntities = GetReferenceEntities(connectorName, stringValue);
-            
-            ConnectorType connectorType = new ConnectorType(jsonElement, compatibility, sqlRelationships, referencedEntities, datasetName, name, connectorName, tableResolver, serviceCapabilities, isTableReadOnly);
+
+            SymbolTable symbolTable = new SymbolTable();
+            ConnectorType connectorType = new ConnectorType(jsonElement, tableName, symbolTable, compatibility, sqlRelationships, referencedEntities, datasetName, name, connectorName, tableResolver, serviceCapabilities, isTableReadOnly);
             delegationInfo = ((DataSourceInfo)connectorType.FormulaType._type.AssociatedDataSources.First()).DelegationInfo;
+            optionSets = symbolTable.OptionSets.Select(kvp => kvp.Value);
 
             return connectorType;
         }
@@ -1400,7 +1406,7 @@ namespace Microsoft.PowerFx.Connectors
                         {
                             // Ex: Api-Version
                             hiddenRequired = true;
-                        } 
+                        }
                     }
                     else if (ConnectorSettings.Compatibility.ExcludeInternals())
                     {
@@ -1413,8 +1419,8 @@ namespace Microsoft.PowerFx.Connectors
                     return null;
                 }
 
-                ConnectorParameter connectorParameter = errorsAndWarnings.AggregateErrorsAndWarnings(new ConnectorParameter(parameter, ConnectorSettings.Compatibility));
-
+                ConnectorParameter connectorParameter = errorsAndWarnings.AggregateErrorsAndWarnings(new ConnectorParameter(parameter, ConnectorSettings.Compatibility));
+
                 if (connectorParameter.HiddenRecordType != null)
                 {
                     errorsAndWarnings.AddError("[Internal error] Unexpected HiddenRecordType non-null value");
@@ -1482,11 +1488,11 @@ namespace Microsoft.PowerFx.Connectors
                                     }
 
                                     OpenApiParameter bodyParameter = new OpenApiParameter() { Name = bodyPropertyName, Schema = bodyPropertySchema, Description = requestBody.Description, Required = bodyPropertyRequired, Extensions = bodyPropertySchema.Extensions };
-                                    ConnectorParameter bodyConnectorParameter2 = errorsAndWarnings.AggregateErrorsAndWarnings(new ConnectorParameter(bodyParameter, requestBody, ConnectorSettings.Compatibility));
+                                    ConnectorParameter bodyConnectorParameter2 = errorsAndWarnings.AggregateErrorsAndWarnings(new ConnectorParameter(bodyParameter, requestBody, ConnectorSettings.Compatibility));
                                     openApiBodyParameters.Add(bodyConnectorParameter2, OpenApiExtensions.TryGetOpenApiValue(bodyConnectorParameter2.Schema.Default, null, out FormulaValue defaultValue, errorsAndWarnings) ? defaultValue : null);
 
                                     if (bodyConnectorParameter2.HiddenRecordType != null)
-                                    {
+                                    {
                                         hiddenRequiredParameters.Add(errorsAndWarnings.AggregateErrorsAndWarnings(new ConnectorParameter(bodyParameter, true, ConnectorSettings.Compatibility)));
                                     }
 
@@ -1506,7 +1512,7 @@ namespace Microsoft.PowerFx.Connectors
                                 }
 
                                 OpenApiParameter bodyParameter2 = new OpenApiParameter() { Name = bodyName, Schema = bodySchema, Description = requestBody.Description, Required = requestBody.Required, Extensions = bodySchema.Extensions };
-                                ConnectorParameter bodyConnectorParameter3 = errorsAndWarnings.AggregateErrorsAndWarnings(new ConnectorParameter(bodyParameter2, requestBody, ConnectorSettings.Compatibility));
+                                ConnectorParameter bodyConnectorParameter3 = errorsAndWarnings.AggregateErrorsAndWarnings(new ConnectorParameter(bodyParameter2, requestBody, ConnectorSettings.Compatibility));
                                 openApiBodyParameters.Add(bodyConnectorParameter3, OpenApiExtensions.TryGetOpenApiValue(bodyConnectorParameter3.Schema.Default, null, out FormulaValue defaultValue, errorsAndWarnings) ? defaultValue : null);
 
                                 if (bodyConnectorParameter3.HiddenRecordType != null)
@@ -1526,7 +1532,7 @@ namespace Microsoft.PowerFx.Connectors
                         OpenApiSchema bodyParameterSchema = new OpenApiSchema() { Type = "string" };
 
                         OpenApiParameter bodyParameter3 = new OpenApiParameter() { Name = bodyName, Schema = bodyParameterSchema, Description = "Body", Required = requestBody.Required };
-                        ConnectorParameter bodyParameter = errorsAndWarnings.AggregateErrorsAndWarnings(new ConnectorParameter(bodyParameter3, requestBody, ConnectorSettings.Compatibility));
+                        ConnectorParameter bodyParameter = errorsAndWarnings.AggregateErrorsAndWarnings(new ConnectorParameter(bodyParameter3, requestBody, ConnectorSettings.Compatibility));
                         openApiBodyParameters.Add(bodyParameter, OpenApiExtensions.TryGetOpenApiValue(bodyParameter.Schema.Default, null, out FormulaValue defaultValue, errorsAndWarnings) ? defaultValue : null);
 
                         List<ConnectorParameter> parameterList = requestBody.Required ? requiredParameters : optionalParameters;
@@ -1569,8 +1575,8 @@ namespace Microsoft.PowerFx.Connectors
             _arityMax = _arityMin + (_optionalParameters.Length == 0 ? 0 : 1);
             _warnings = new List<ErrorResourceKey>();
 
-            _returnType = errorsAndWarnings.AggregateErrorsAndWarnings(Operation.GetConnectorReturnType(ConnectorSettings.Compatibility));
-
+            _returnType = errorsAndWarnings.AggregateErrorsAndWarnings(Operation.GetConnectorReturnType(ConnectorSettings.Compatibility));
+
             if (IsDeprecated)
             {
                 _warnings.Add(ConnectorStringResources.WarnDeprecatedFunction);

src/libraries/Microsoft.PowerFx.Connectors/Execution/FormulaValueSerializer.cs

@@ -283,6 +283,10 @@ namespace Microsoft.PowerFx.Connectors.Execution
                     {
                         await WriteBlobValueAsync(bv).ConfigureAwait(false);
                     }
+                    else if (fv is OptionSetValue optionSetValue)
+                    {
+                        WriteStringValue(optionSetValue.Option);
+                    }
                     else
                     {
                         throw new PowerFxConnectorException($"Expected StringValue and got {fv?.GetType()?.Name ?? "<null>"} value, for property {propertyName}");

src/libraries/Microsoft.PowerFx.Connectors/OpenApiExtensions.cs

@@ -10,6 +10,9 @@ using System.Net.Http;
 using Microsoft.OpenApi.Any;
 using Microsoft.OpenApi.Interfaces;
 using Microsoft.OpenApi.Models;
+using Microsoft.PowerFx.Core;
+using Microsoft.PowerFx.Core.Binding;
+using Microsoft.PowerFx.Core.Binding.BindInfo;
 using Microsoft.PowerFx.Core.IR;
 using Microsoft.PowerFx.Core.Utils;
 using Microsoft.PowerFx.Types;
@@ -82,45 +85,58 @@ namespace Microsoft.PowerFx.Connectors
         }
 
         // Get suggested options values.  Returns null if none.
-        internal static (string[] options, ConnectorErrors errors) GetOptions(this OpenApiParameter openApiParameter)
-        {
-            ConnectorErrors errors = new ConnectorErrors();
-
-            // x-ms-enum-values is: array of { value :string, displayName:string}.
+        internal static DisplayNameProvider GetEnumValues(this ISwaggerParameter openApiParameter)
+        {
+            // x-ms-enum-values is: array of { value: string, displayName: string}.
             if (openApiParameter.Extensions.TryGetValue(XMsEnumValues, out var enumValues))
             {
                 if (enumValues is IList<IOpenApiAny> array)
-                {
-                    var list = new List<string>(array.Count);
-
+                {
+                    SingleSourceDisplayNameProvider displayNameProvider = new SingleSourceDisplayNameProvider();
+
                     foreach (var item in array)
-                    {
+                    {
+                        string logical = null;
+                        string display = null;
+
                         if (item is IDictionary<string, IOpenApiAny> obj)
-                        {
-                            // has keys, "value", and "displayName"
-                            if (obj.TryGetValue("value", out IOpenApiAny value))
+                        {
+                            if (obj.TryGetValue("value", out IOpenApiAny openApiLogical))
                             {
-                                if (value is OpenApiString str)
+                                if (openApiLogical is OpenApiString logicalStr)
                                 {
-                                    list.Add(str.Value);
-                                    continue;
+                                    logical = logicalStr.Value;
                                 }
-                                else if (value is OpenApiInteger i)
+                                else if (openApiLogical is OpenApiInteger logicalInt)
                                 {
-                                    list.Add(i.Value.ToString(CultureInfo.InvariantCulture));
-                                    continue;
+                                    logical = logicalInt.Value.ToString(CultureInfo.InvariantCulture);
                                 }
+                            }
+
+                            if (obj.TryGetValue("displayName", out IOpenApiAny openApiDisplay))
+                            {
+                                if (openApiDisplay is OpenApiString displayStr)
+                                {
+                                    display = displayStr.Value;
+                                }
+                                else if (openApiDisplay is OpenApiInteger displayInt)
+                                {
+                                    display = displayInt.Value.ToString(CultureInfo.InvariantCulture);
+                                }
+                            }
+
+                            if (!string.IsNullOrEmpty(logical) && !string.IsNullOrEmpty(display))
+                            {
+                                displayNameProvider = displayNameProvider.AddField(new DName(logical), new DName(display));
                             }
                         }
-
-                        errors.AddError($"Unrecognized {XMsEnumValues} schema ({item.GetType().Name})");
-                    }
-
-                    return (list.ToArray(), errors);
+                    }
+
+                    return displayNameProvider.LogicalToDisplayPairs.Any() ? displayNameProvider : null;
                 }
             }
 
-            return (null, null);
+            return null;
         }
 
         public static bool IsTrigger(this OpenApiOperation op)
@@ -342,11 +358,11 @@ namespace Microsoft.PowerFx.Connectors
 
         internal static string GetVisibility(this ISwaggerExtensions schema) => schema.Extensions.TryGetValue(XMsVisibility, out IOpenApiExtension openApiExt) && openApiExt is OpenApiString openApiStr ? openApiStr.Value : null;
 
-        internal static string GetEnumName(this ISwaggerExtensions schema) => schema.Extensions.TryGetValue(XMsEnum, out IOpenApiExtension openApiExt) && 
+        internal static string GetEnumName(this ISwaggerExtensions schema) => schema.Extensions.TryGetValue(XMsEnum, out IOpenApiExtension openApiExt) &&
                                                                               openApiExt is SwaggerJsonObject jsonObject &&
                                                                               jsonObject.TryGetValue("name", out IOpenApiAny enumName) &&
-                                                                              enumName is OpenApiString enumNameStr 
-                                                                            ? enumNameStr.Value 
+                                                                              enumName is OpenApiString enumNameStr
+                                                                            ? enumNameStr.Value
                                                                             : null;
 
         internal static string GetMediaKind(this ISwaggerExtensions schema) => schema.Extensions.TryGetValue(XMsMediaKind, out IOpenApiExtension openApiExt) && openApiExt is OpenApiString openApiStr ? openApiStr.Value : null;
@@ -378,11 +394,17 @@ namespace Microsoft.PowerFx.Connectors
             internal readonly IList<SqlRelationship> SqlRelationships;
             internal Stack<string> Chain = new Stack<string>();
             internal int Level = 0;
+            internal readonly SymbolTable OptionSets;
 
-            internal ConnectorTypeGetterSettings(ConnectorCompatibility connectorCompatibility, IList<SqlRelationship> sqlRelationships = null)
+            private readonly string _tableName;
+
+            internal ConnectorTypeGetterSettings(ConnectorCompatibility connectorCompatibility, string tableName, SymbolTable optionSets, IList<SqlRelationship> sqlRelationships = null)
             {
                 Compatibility = connectorCompatibility;
+                OptionSets = optionSets;
                 SqlRelationships = sqlRelationships;
+
+                _tableName = tableName;
             }
 
             internal ConnectorTypeGetterSettings Stack(string identifier)
@@ -397,11 +419,33 @@ namespace Microsoft.PowerFx.Connectors
                 Chain.Pop();
                 Level--;
             }
+
+            // by default, optionset names will be 'propertyName (tableName)' in CDP case, where propertyName is replaced by x-ms-enum content, when provided
+            // in non-CDP case, tableName is null and will only be 'propertyName' (or x-ms-enum content)
+            internal string GetOptionSetName(string optionSetNameBase)
+            {
+                string optionSetName = optionSetNameBase;
+
+                if (!string.IsNullOrEmpty(_tableName))
+                {
+                    optionSetName += $" ({_tableName})";
+                }
+
+                return optionSetName;
+            }
         }
 
         internal static ConnectorType GetConnectorType(this ISwaggerParameter openApiParameter, ConnectorCompatibility compatibility, IList<SqlRelationship> sqlRelationships = null)
         {
-            return openApiParameter.GetConnectorType(new ConnectorTypeGetterSettings(compatibility, sqlRelationships));
+            return openApiParameter.GetConnectorType(tableName: null, optionSets: null, compatibility, sqlRelationships);
+        }
+
+        internal static ConnectorType GetConnectorType(this ISwaggerParameter openApiParameter, string tableName, SymbolTable optionSets, ConnectorCompatibility compatibility, IList<SqlRelationship> sqlRelationships = null)
+        {
+            ConnectorTypeGetterSettings settings = new ConnectorTypeGetterSettings(compatibility, tableName, optionSets, sqlRelationships);
+            ConnectorType connectorType = openApiParameter.GetConnectorType(settings);
+
+            return connectorType;
         }
 
         // See https://swagger.io/docs/specification/data-models/data-types/
@@ -445,12 +489,25 @@ namespace Microsoft.PowerFx.Connectors
                             return new ConnectorType(schema, openApiParameter, FormulaType.Blob);
                     }
 
+                    // Try getting enum from 'x-ms-enum-values'
+                    DisplayNameProvider optionSetDisplayNameProvider = openApiParameter.GetEnumValues();
+
+                    if (optionSetDisplayNameProvider != null && (settings.Compatibility.IsCDP() || schema.Format == "enum"))
+                    {
+                        string optionSetName = settings.GetOptionSetName(schema.GetEnumName() ?? openApiParameter.Name);
+                        OptionSet optionSet = new OptionSet(optionSetName, optionSetDisplayNameProvider);
+                        optionSet = settings.OptionSets.TryAddOptionSet(optionSet);
+                        return new ConnectorType(schema, openApiParameter, optionSet.FormulaType);
+                    }
+
+                    // Try getting enum from 'enum'
                     if (schema.Enum != null && (settings.Compatibility.IsCDP() || schema.Format == "enum"))
                     {
                         if (schema.Enum.All(e => e is OpenApiString))
                         {
-                            string enumName = schema.GetEnumName() ?? "enum";
-                            OptionSet optionSet = new OptionSet(enumName, schema.Enum.Select(e => new DName((e as OpenApiString).Value)).ToDictionary(k => k, e => e).ToImmutableDictionary());
+                            string optionSetName = settings.GetOptionSetName(schema.GetEnumName() ?? openApiParameter.Name);
+                            OptionSet optionSet = new OptionSet(optionSetName, schema.Enum.Select(e => new DName((e as OpenApiString).Value)).ToDictionary(k => k, e => e).ToImmutableDictionary());
+                            optionSet = settings.OptionSets.TryAddOptionSet(optionSet);
                             return new ConnectorType(schema, openApiParameter, optionSet.FormulaType);
                         }
                         else
@@ -478,7 +535,7 @@ namespace Microsoft.PowerFx.Connectors
                         case null:
                         case "decimal":
                         case "currency":
-                            return new ConnectorType(schema, openApiParameter, FormulaType.Decimal);                       
+                            return new ConnectorType(schema, openApiParameter, FormulaType.Decimal);
 
                         default:
                             return new ConnectorType(error: $"Unsupported type of number: {schema.Format}");
@@ -489,7 +546,7 @@ namespace Microsoft.PowerFx.Connectors
                     return new ConnectorType(schema, openApiParameter, FormulaType.Number);
 
                 // Always a boolean (Format not used)
-                case "boolean": 
+                case "boolean":
                     return new ConnectorType(schema, openApiParameter, FormulaType.Boolean);
 
                 // OpenAPI spec: Format could be <null>, int32, int64
@@ -665,6 +722,34 @@ namespace Microsoft.PowerFx.Connectors
             }
         }
 
+        // If an OptionSet doesn't exist, we add it (and return it)
+        // If an identical OptionSet exists (same name & list of options), we return it
+        // Otherwise we throw in case of conflict
+        internal static OptionSet TryAddOptionSet(this SymbolTable symbolTable, OptionSet optionSet)
+        {
+            if (optionSet == null)
+            {
+                throw new ArgumentNullException("optionSet");
+            }
+
+            string name = optionSet.EntityName;
+
+            // No existing symbols with that name
+            if (!((INameResolver)symbolTable).Lookup(new DName(name), out NameLookupInfo info, NameLookupPreferences.None))
+            {
+                symbolTable.AddOptionSet(optionSet);
+                return optionSet;
+            }
+
+            // Same optionset already present in table
+            if (info.Kind == BindKind.OptionSet && info.Data is OptionSet existingOptionSet && existingOptionSet.Equals(optionSet))
+            {
+                return existingOptionSet;
+            }
+
+            throw new InvalidOperationException($"Optionset name conflict ({name})");
+        }
+
         internal static RecordType ToRecordType(this List<(string logicalName, string displayName, FormulaType type)> fields)
         {
             if (fields == null)
@@ -733,7 +818,7 @@ namespace Microsoft.PowerFx.Connectors
         }
 
         public static FormulaType GetReturnType(this OpenApiOperation openApiOperation, ConnectorCompatibility compatibility)
-        {
+        {            
             ConnectorType connectorType = openApiOperation.GetConnectorReturnType(compatibility);
             FormulaType ft = connectorType.HasErrors ? ConnectorType.DefaultType : connectorType?.FormulaType ?? new BlankType();
             return ft;
@@ -761,7 +846,7 @@ namespace Microsoft.PowerFx.Connectors
 
             if (response == null)
             {
-                // Returns UntypedObject by default, without error
+                // Returns UntypedObject by default, without error
                 return new ConnectorType(null);
             }
 

src/libraries/Microsoft.PowerFx.Connectors/OpenApiParser.cs

@@ -21,13 +21,13 @@ namespace Microsoft.PowerFx.Connectors
         {
             return GetFunctions(@namespace, openApiDocument, null, configurationLogger);
         }
-
+
         public static IEnumerable<ConnectorFunction> GetFunctions(string @namespace, OpenApiDocument openApiDocument, IReadOnlyDictionary<string, FormulaValue> globalValues, ConnectorLogger configurationLogger = null)
         {
             try
             {
-                configurationLogger?.LogInformation($"Entering in {nameof(OpenApiParser)}.{nameof(GetFunctions)}, with {nameof(ConnectorSettings)} Namespace {@namespace}");
-                IEnumerable<ConnectorFunction> functions = GetFunctionsInternal(new ConnectorSettings(@namespace), openApiDocument, configurationLogger, globalValues);
+                configurationLogger?.LogInformation($"Entering in {nameof(OpenApiParser)}.{nameof(GetFunctions)}, with {nameof(ConnectorSettings)} Namespace {@namespace}");                
+                IEnumerable<ConnectorFunction> functions = GetFunctionsInternal(new ConnectorSettings(@namespace), openApiDocument, configurationLogger, globalValues);                
                 configurationLogger?.LogInformation($"Exiting {nameof(OpenApiParser)}.{nameof(GetFunctions)}, with {nameof(ConnectorSettings)} Namespace {@namespace}, returning {functions.Count()} functions");
                 return functions.Where(f => ShouldIncludeFunction(f));
             }
@@ -36,19 +36,19 @@ namespace Microsoft.PowerFx.Connectors
                 configurationLogger?.LogException(ex, $"Exception in {nameof(OpenApiParser)}.{nameof(GetFunctions)}, {nameof(ConnectorSettings)} Namespace {@namespace}, {LogException(ex)}");
                 throw;
             }
-        }
+        }
 
         public static IEnumerable<ConnectorFunction> GetFunctions(ConnectorSettings connectorSettings, OpenApiDocument openApiDocument, ConnectorLogger configurationLogger = null)
         {
             return GetFunctions(connectorSettings, openApiDocument, null, configurationLogger);
-        }
-
+        }
+
         public static IEnumerable<ConnectorFunction> GetFunctions(ConnectorSettings connectorSettings, OpenApiDocument openApiDocument, IReadOnlyDictionary<string, FormulaValue> globalValues, ConnectorLogger configurationLogger = null)
         {
             try
             {
-                configurationLogger?.LogInformation($"Entering in {nameof(OpenApiParser)}.{nameof(GetFunctions)}, with {nameof(ConnectorSettings)} {LogConnectorSettings(connectorSettings)}");
-                IEnumerable<ConnectorFunction> functions = GetFunctionsInternal(connectorSettings, openApiDocument, configurationLogger, globalValues);
+                configurationLogger?.LogInformation($"Entering in {nameof(OpenApiParser)}.{nameof(GetFunctions)}, with {nameof(ConnectorSettings)} {LogConnectorSettings(connectorSettings)}");                
+                IEnumerable<ConnectorFunction> functions = GetFunctionsInternal(connectorSettings, openApiDocument, configurationLogger, globalValues);                
                 configurationLogger?.LogInformation($"Exiting {nameof(OpenApiParser)}.{nameof(GetFunctions)}, with {nameof(ConnectorSettings)} {LogConnectorSettings(connectorSettings)}, returning {functions.Count()} functions");
                 return functions.Where(f => ShouldIncludeFunction(f, connectorSettings));
             }
@@ -62,14 +62,14 @@ namespace Microsoft.PowerFx.Connectors
         public static IEnumerable<ConnectorFunction> GetTriggers(string @namespace, OpenApiDocument openApiDocument, ConnectorLogger configurationLogger = null)
         {
             return GetTriggers(@namespace, openApiDocument, null, configurationLogger);
-        }
-
+        }
+
         public static IEnumerable<ConnectorFunction> GetTriggers(string @namespace, OpenApiDocument openApiDocument, IReadOnlyDictionary<string, FormulaValue> globalValues, ConnectorLogger configurationLogger = null)
         {
             try
             {
-                configurationLogger?.LogInformation($"Entering in {nameof(OpenApiParser)}.{nameof(GetTriggers)}, with {nameof(ConnectorSettings)} Namespace {@namespace}");
-                IEnumerable<ConnectorFunction> functions = GetFunctionsInternal(new ConnectorSettings(@namespace), openApiDocument, configurationLogger, globalValues, FunctionType.Trigger);
+                configurationLogger?.LogInformation($"Entering in {nameof(OpenApiParser)}.{nameof(GetTriggers)}, with {nameof(ConnectorSettings)} Namespace {@namespace}");                
+                IEnumerable<ConnectorFunction> functions = GetFunctionsInternal(new ConnectorSettings(@namespace), openApiDocument, configurationLogger, globalValues, FunctionType.Trigger);                
                 configurationLogger?.LogInformation($"Exiting {nameof(OpenApiParser)}.{nameof(GetTriggers)}, with {nameof(ConnectorSettings)} Namespace {@namespace}, returning {functions.Count()} functions");
                 return functions.Where(f => ShouldIncludeFunction(f));
             }
@@ -83,14 +83,14 @@ namespace Microsoft.PowerFx.Connectors
         public static IEnumerable<ConnectorFunction> GetTriggers(ConnectorSettings connectorSettings, OpenApiDocument openApiDocument, ConnectorLogger configurationLogger = null)
         {
             return GetTriggers(connectorSettings, openApiDocument, null, configurationLogger);
-        }
-
+        }
+
         public static IEnumerable<ConnectorFunction> GetTriggers(ConnectorSettings connectorSettings, OpenApiDocument openApiDocument, IReadOnlyDictionary<string, FormulaValue> globalValues, ConnectorLogger configurationLogger = null)
         {
             try
             {
-                configurationLogger?.LogInformation($"Entering in {nameof(OpenApiParser)}.{nameof(GetTriggers)}, with {nameof(ConnectorSettings)} {LogConnectorSettings(connectorSettings)}");
-                IEnumerable<ConnectorFunction> functions = GetFunctionsInternal(connectorSettings, openApiDocument, configurationLogger, globalValues, FunctionType.Trigger);
+                configurationLogger?.LogInformation($"Entering in {nameof(OpenApiParser)}.{nameof(GetTriggers)}, with {nameof(ConnectorSettings)} {LogConnectorSettings(connectorSettings)}");                
+                IEnumerable<ConnectorFunction> functions = GetFunctionsInternal(connectorSettings, openApiDocument, configurationLogger, globalValues, FunctionType.Trigger);                
                 configurationLogger?.LogInformation($"Exiting {nameof(OpenApiParser)}.{nameof(GetTriggers)}, with {nameof(ConnectorSettings)} {LogConnectorSettings(connectorSettings)}, returning {functions.Count()} functions");
                 return functions.Where(f => ShouldIncludeFunction(f, connectorSettings));
             }
@@ -493,7 +493,7 @@ namespace Microsoft.PowerFx.Connectors
 
         // Parse an OpenApiDocument and return functions.
         internal static (List<ConnectorFunction> connectorFunctions, List<ConnectorTexlFunction> texlFunctions) ParseInternal(ConnectorSettings connectorSettings, OpenApiDocument openApiDocument, ConnectorLogger configurationLogger = null, IReadOnlyDictionary<string, FormulaValue> globalValues = null)
-        {
+        {            
             List<ConnectorFunction> cFunctions = GetFunctionsInternal(connectorSettings, openApiDocument, configurationLogger, globalValues).Where(f => ShouldIncludeFunction(f, connectorSettings)).ToList();
             List<ConnectorTexlFunction> tFunctions = cFunctions.Select(f => new ConnectorTexlFunction(f)).ToList();
 

src/libraries/Microsoft.PowerFx.Connectors/Public/ConnectorParameter.cs

@@ -46,6 +46,7 @@ namespace Microsoft.PowerFx.Connectors
             Location = openApiParameter.In;
         }
 
+        // Intellisense only
         internal ConnectorParameter(ConnectorParameter connectorParameter, ConnectorType connectorType)
             : base(connectorParameter, connectorType)
         {

src/libraries/Microsoft.PowerFx.Connectors/Public/ConnectorSchema.cs

@@ -30,7 +30,7 @@ namespace Microsoft.PowerFx.Connectors
         public bool SupportsDynamicIntellisense => ConnectorType.SupportsDynamicIntellisense;
 
         public bool? NotificationUrl => ConnectorType.NotificationUrl;
-        
+
         internal ConnectorSchema(ISwaggerParameter openApiParameter, ISwaggerExtensions bodyExtensions, bool useHiddenTypes, ConnectorCompatibility compatibility)
         {
             Schema = openApiParameter.Schema;
@@ -40,6 +40,7 @@ namespace Microsoft.PowerFx.Connectors
             ConnectorExtensions = new ConnectorExtensions(openApiParameter, bodyExtensions);
         }
 
+        // Intellisense only
         internal ConnectorSchema(ConnectorSchema connectorSchema, ConnectorType connectorType)
         {
             Schema = connectorSchema.Schema;

src/libraries/Microsoft.PowerFx.Connectors/Public/ConnectorType.cs

@@ -207,15 +207,16 @@ namespace Microsoft.PowerFx.Connectors
         {
         }
 
-        internal ConnectorType(JsonElement schema, ConnectorCompatibility compatibility, IList<SqlRelationship> sqlRelationships, IList<ReferencedEntity> referencedEntities, string datasetName, string name, string connectorName, ICdpTableResolver resolver, ServiceCapabilities serviceCapabilities, bool isTableReadOnly)
-            : this(SwaggerJsonSchema.New(schema), null, new SwaggerParameter(null, true, SwaggerJsonSchema.New(schema), null).GetConnectorType(compatibility, sqlRelationships))
+        // Called by ConnectorFunction.GetCdpTableType
+        internal ConnectorType(JsonElement schema, string tableName, SymbolTable optionSets, ConnectorCompatibility compatibility, IList<SqlRelationship> sqlRelationships, IList<ReferencedEntity> referencedEntities, string datasetName, string name, string connectorName, ICdpTableResolver resolver, ServiceCapabilities serviceCapabilities, bool isTableReadOnly)
+            : this(SwaggerJsonSchema.New(schema), null, new SwaggerParameter(null, true, SwaggerJsonSchema.New(schema), null).GetConnectorType(tableName, optionSets, compatibility, sqlRelationships))
         {
             Name = name;
 
             foreach (ConnectorType field in Fields.Where(f => f.Capabilities != null))
-            {                
+            {
                 serviceCapabilities.AddColumnCapability(field.Name, field.Capabilities);
-            }                           
+            }
 
             FormulaType = new CdpRecordType(this, resolver, ServiceCapabilities.ToDelegationInfo(serviceCapabilities, name, isTableReadOnly, this, datasetName));
         }
@@ -295,7 +296,7 @@ namespace Microsoft.PowerFx.Connectors
             ExternalTables.Add(relationship.ReferencedTable);
             RelationshipName = relationship.RelationshipName;
             ForeignKey = relationship.ReferencedColumnName;
-        }          
+        }
 
         private void AggregateErrors(ConnectorType[] types)
         {

src/libraries/Microsoft.PowerFx.Connectors/Tabular/CdpTableResolver.cs

@@ -11,12 +11,16 @@ using System.Threading.Tasks;
 using Microsoft.PowerFx.Core.Entities;
 using Microsoft.PowerFx.Types;
 
+#pragma warning disable SA1117
+
 namespace Microsoft.PowerFx.Connectors
 {
     internal class CdpTableResolver : ICdpTableResolver
     {
         public ConnectorLogger Logger { get; }
 
+        public IEnumerable<OptionSet> OptionSets { get; private set; }
+
         private readonly CdpTable _tabularTable;
 
         private readonly HttpClient _httpClient;
@@ -87,7 +91,12 @@ namespace Microsoft.PowerFx.Connectors
 
             string connectorName = _uriPrefix.Split(new[] { '/' }, StringSplitOptions.RemoveEmptyEntries)[1];
 
-            return ConnectorFunction.GetCdpTableType(this, connectorName, "Schema/Items", FormulaValue.New(text), sqlRelationships, ConnectorCompatibility.CdpCompatibility, _tabularTable.DatasetName, out string name, out string displayName, out TableDelegationInfo delegationInfo);
+            ConnectorType connectorType = ConnectorFunction.GetCdpTableType(this, connectorName, _tabularTable.TableName, "Schema/Items", FormulaValue.New(text), sqlRelationships, ConnectorCompatibility.CdpCompatibility, _tabularTable.DatasetName, 
+                                                                            out string name, out string displayName, out TableDelegationInfo delegationInfo, out IEnumerable<OptionSet> optionSets);
+
+            OptionSets = optionSets;
+
+            return connectorType;
         }
 
         internal static bool IsSql(string uriPrefix) => uriPrefix.Contains("/sql/");

src/libraries/Microsoft.PowerFx.Connectors/Tabular/Services/CdpTable.cs

@@ -27,6 +27,8 @@ namespace Microsoft.PowerFx.Connectors
 
         public override bool IsDelegable => (DelegationInfo?.SortRestriction != null) || (DelegationInfo?.FilterRestriction != null) || (DelegationInfo?.FilterSupportedFunctions != null);
 
+        public IEnumerable<OptionSet> OptionSets { get; private set; }
+
         internal TableDelegationInfo DelegationInfo => ((DataSourceInfo)TabularTableDescriptor.FormulaType._type.AssociatedDataSources.First()).DelegationInfo;
 
         internal override IReadOnlyDictionary<string, Relationship> Relationships => _relationships;
@@ -80,6 +82,7 @@ namespace Microsoft.PowerFx.Connectors
             TabularTableDescriptor = await tableResolver.ResolveTableAsync(TableName, cancellationToken).ConfigureAwait(false);
 
             _relationships = TabularTableDescriptor.Relationships;
+            OptionSets = tableResolver.OptionSets;
 
             RecordType = (RecordType)TabularTableDescriptor.FormulaType;
         }
@@ -87,8 +90,7 @@ namespace Microsoft.PowerFx.Connectors
         private async Task InitializeDatasetMetadata(HttpClient httpClient, string uriPrefix, ConnectorLogger logger, CancellationToken cancellationToken)
         {
             cancellationToken.ThrowIfCancellationRequested();
-
-            CdpDataSource cds = new CdpDataSource(DatasetName);
+            
             DatasetMetadata dm = await CdpDataSource.GetDatasetsMetadataAsync(httpClient, uriPrefix, cancellationToken, logger).ConfigureAwait(false);
 
             DatasetMetadata = dm ?? throw new InvalidOperationException("Dataset metadata is not available");

src/libraries/Microsoft.PowerFx.Core/Binding/Binder.cs

@@ -2556,8 +2556,23 @@ namespace Microsoft.PowerFx.Core.Binding
                 _txb.SetSelfContainedConstant(node, true);
                 _txb.SetType(node, DType.ObjNull);
             }
-
+
+            // Binding TypeLiteralNode from anywhere other than valid type context should be an error.
+            // This ensures that binding of unintended use of TypeLiteralNode eg: "If(Type(Boolean), 1, 2)" will result in an error.
+            // VisitType method is used to resolve the type of TypeLiteralNode from valid context. 
             public override void Visit(TypeLiteralNode node)
+            {
+                AssertValid();
+                Contracts.AssertValue(node);
+                
+                _txb.SetType(node, DType.Error);
+                _txb.ErrorContainer.Error(node, TexlStrings.ErrTypeLiteral_UnsupportedUsage);
+            }
+
+            // Method to bind TypeLiteralNode from valid context where a type is expected.
+            // Binding TypeLiteralNode in an expression where a type is not expected invokes the Visit method
+            // from normal visitor pattern and results in error.
+            private void VisitType(TypeLiteralNode node)
             {
                 AssertValid();
                 Contracts.AssertValue(node);
@@ -2570,7 +2585,7 @@ namespace Microsoft.PowerFx.Core.Binding
 
                 var type = DTypeVisitor.Run(node.TypeRoot, _nameResolver);
 
-                if (type.IsValid) 
+                if (type.IsValid)
                 {
                     _txb.SetType(node, type);
                 }
@@ -5103,7 +5118,7 @@ namespace Microsoft.PowerFx.Core.Binding
                 }
                 else if (args[1] is TypeLiteralNode typeLiteral)
                 {
-                    typeLiteral.Accept(this);
+                    VisitType(typeLiteral);
                 }
                 else
                 {

src/libraries/Microsoft.PowerFx.Core/Functions/UserDefinedFunction.cs

@@ -131,8 +131,9 @@ namespace Microsoft.PowerFx.Core.Functions
         /// <param name="bindingConfig">Configuration for an invocation of the binder.</param>
         /// <param name="features">PowerFx features.</param>
         /// <param name="rule"></param>
+        /// <param name="updateDisplayNames">If true, the binder will update the display names of the nodes in the parse tree.</param>
         /// <returns>Returns binding for the function body.</returns>
-        public TexlBinding BindBody(INameResolver nameResolver, IBinderGlue documentBinderGlue, BindingConfig bindingConfig = null, Features features = null, IExternalRule rule = null)
+        public TexlBinding BindBody(INameResolver nameResolver, IBinderGlue documentBinderGlue, BindingConfig bindingConfig = null, Features features = null, IExternalRule rule = null, bool updateDisplayNames = false)
         {
             if (nameResolver is null)
             {
@@ -150,7 +151,7 @@ namespace Microsoft.PowerFx.Core.Functions
             }
 
             bindingConfig = bindingConfig ?? new BindingConfig(this._isImperative, userDefinitionsMode: true);
-            _binding = TexlBinding.Run(documentBinderGlue, UdfBody, UserDefinitionsNameResolver.Create(nameResolver, _args, ParamTypes), bindingConfig, features: features, rule: rule);
+            _binding = TexlBinding.Run(documentBinderGlue, UdfBody, UserDefinitionsNameResolver.Create(nameResolver, _args, ParamTypes), bindingConfig, features: features, rule: rule, updateDisplayNames: updateDisplayNames);
 
             CheckTypesOnDeclaration(_binding.CheckTypesContext, _binding.ResultType, _binding);
 
@@ -199,7 +200,7 @@ namespace Microsoft.PowerFx.Core.Functions
         /// Clones and binds a user defined function.
         /// </summary>
         /// <returns>Returns a new functions.</returns>
-        public UserDefinedFunction WithBinding(INameResolver nameResolver, IBinderGlue binderGlue, out TexlBinding binding, BindingConfig bindingConfig = null, Features features = null, IExternalRule rule = null)
+        public UserDefinedFunction WithBinding(INameResolver nameResolver, IBinderGlue binderGlue, out TexlBinding binding, BindingConfig bindingConfig = null, Features features = null, IExternalRule rule = null, bool updateDisplayNames = false)
         {
             if (nameResolver is null)
             {
@@ -212,7 +213,7 @@ namespace Microsoft.PowerFx.Core.Functions
             }
 
             var func = new UserDefinedFunction(Name, ReturnType, UdfBody, _isImperative, new HashSet<UDFArg>(_args), ParamTypes);
-            binding = func.BindBody(nameResolver, binderGlue, bindingConfig, features, rule);
+            binding = func.BindBody(nameResolver, binderGlue, bindingConfig, features, rule, updateDisplayNames);
 
             return func;
         }

src/libraries/Microsoft.PowerFx.Core/Localization/Strings.cs

@@ -783,6 +783,7 @@ namespace Microsoft.PowerFx.Core.Localization
         public static ErrorResourceKey WrnUDF_ShadowingBuiltInFunction = new ErrorResourceKey("WrnUDF_ShadowingBuiltInFunction");
 
         public static ErrorResourceKey ErrTypeLiteral_InvalidTypeDefinition = new ErrorResourceKey("ErrTypeLiteral_InvalidTypeDefinition");
+        public static ErrorResourceKey ErrTypeLiteral_UnsupportedUsage = new ErrorResourceKey("ErrTypeLiteral_UnsupportedUsage");
         public static ErrorResourceKey ErrNamedType_InvalidCycles = new ErrorResourceKey("ErrNamedType_InvalidCycles");
         public static ErrorResourceKey ErrNamedType_InvalidTypeDefinition = new ErrorResourceKey("ErrNamedType_InvalidTypeDefinition");
         public static ErrorResourceKey ErrNamedType_InvalidTypeName = new ErrorResourceKey("ErrNamedType_InvalidTypeName");

src/libraries/Microsoft.PowerFx.Core/Public/CheckResult.cs

@@ -707,7 +707,7 @@ namespace Microsoft.PowerFx
             var summary = new CheckContextSummary
             {
                 AllowsSideEffects = allowSideEffects,
-                IsPreV1Semantics = isV1,
+                IsPreV1Semantics = !isV1,
                 ExpectedReturnType = this._expectedReturnTypes,
                 SuggestedSymbols = symbolEntries
             };

src/libraries/Microsoft.PowerFx.Core/Public/Config/Features.cs

@@ -9,18 +9,19 @@ using Microsoft.PowerFx.Core.Utils;
 
 namespace Microsoft.PowerFx
 {
+    [ThreadSafeImmutable]
     public sealed class Features
     {
         /// <summary>
         /// Enable Table syntax to not add "Value:" extra layer.
         /// </summary>
-        internal bool TableSyntaxDoesntWrapRecords { get; set; }
+        internal bool TableSyntaxDoesntWrapRecords { get; init; }
 
         /// <summary>
         /// Enable functions to consistently return one dimension tables with
         /// a "Value" column rather than some other name like "Result".
         /// </summary>
-        internal bool ConsistentOneColumnTableResult { get; set; }
+        internal bool ConsistentOneColumnTableResult { get; init; }
 
         /// <summary>
         /// Disables support for row-scope disambiguation syntax.
@@ -28,77 +29,72 @@ namespace Microsoft.PowerFx
         /// instead of
         /// Filter(A, A[@Value] = 2).
         /// </summary>
-        internal bool DisableRowScopeDisambiguationSyntax { get; set; }
+        internal bool DisableRowScopeDisambiguationSyntax { get; init; }
 
         /// <summary>
         /// Enable Identifier support for describing column names.
         /// </summary>
-        internal bool SupportColumnNamesAsIdentifiers { get; set; }
+        internal bool SupportColumnNamesAsIdentifiers { get; init; }
 
         /// <summary>
         /// Enforces strong-typing for builtin enums, rather than treating
         /// them as aliases for values of string/number/boolean types.
         /// </summary>
-        internal bool StronglyTypedBuiltinEnums { get; set; }
+        internal bool StronglyTypedBuiltinEnums { get; init; }
 
         /// <summary>
         /// Updates the IsEmpty function to only allow table arguments, since it
         /// does not work properly with other types of arguments.
         /// </summary>
-        internal bool RestrictedIsEmptyArguments { get; set; }
+        internal bool RestrictedIsEmptyArguments { get; init; }
 
         /// <summary>
         /// Allow delegation for async calls (delegate using awaited call result).
         /// </summary>
-        internal bool AllowAsyncDelegation { get; set; }
+        internal bool AllowAsyncDelegation { get; init; }
 
         /// <summary>
         /// Allow delegation for impure nodes.
         /// </summary>
-        internal bool AllowImpureNodeDelegation { get; set; }
+        internal bool AllowImpureNodeDelegation { get; init; }
 
         /// <summary>
         /// Updates the FirstN/LastN functions to require a second argument, instead of
         /// defaulting to 1.
         /// </summary>
-        internal bool FirstLastNRequiresSecondArguments { get; set; }
+        internal bool FirstLastNRequiresSecondArguments { get; init; }
 
-        internal bool PowerFxV1CompatibilityRules { get; set; }
+        internal bool PowerFxV1CompatibilityRules { get; init; }
 
         /// <summary>
         /// This is required by AsType() in PA delegation analysis.
         /// </summary>
-        internal bool AsTypeLegacyCheck { get; set; }
-
-        /// <summary>
-        /// This is required by AsType() in Legacy Analysis.
-        /// </summary>
-        internal bool IsLegacyAnalysis { get; set; }
+        internal bool AsTypeLegacyCheck { get; init; }
 
         /// <summary>
         /// Removes support for coercing a control to it's primary output property. 
         /// This only impacts PA Client scenarios, but some code still lives in PFx. 
         /// </summary>
-        internal bool PrimaryOutputPropertyCoercionDeprecated { get; set; }
+        internal bool PrimaryOutputPropertyCoercionDeprecated { get; init; }
 
         /// <summary>
         /// This is specific for PVA team and it is a temporary feature.
         /// </summary>
-        internal bool JsonFunctionAcceptsLazyTypes { get; set; }
+        internal bool JsonFunctionAcceptsLazyTypes { get; init; }
 
         /// <summary>
         /// Enables more robust lookup reduction delegation.
         /// </summary>
-        internal bool IsLookUpReductionDelegationEnabled { get; set; }
+        internal bool IsLookUpReductionDelegationEnabled { get; init; }
 
         /// <summary>
         /// Enables User-defined types functionality.
         /// </summary>
-        internal bool IsUserDefinedTypesEnabled { get; set; } = false;
+        internal bool IsUserDefinedTypesEnabled { get; init; } = false;
 
-        internal static Features None => new Features();
+        internal static readonly Features None = new Features();
 
-        public static Features PowerFxV1 => new Features
+        public static readonly Features PowerFxV1 = new Features
         {
             TableSyntaxDoesntWrapRecords = true,
             ConsistentOneColumnTableResult = true,
@@ -130,6 +126,11 @@ namespace Microsoft.PowerFx
             PowerFxV1CompatibilityRules = other.PowerFxV1CompatibilityRules;
             PrimaryOutputPropertyCoercionDeprecated = other.PrimaryOutputPropertyCoercionDeprecated;
             IsUserDefinedTypesEnabled = other.IsUserDefinedTypesEnabled;
+            AllowImpureNodeDelegation = other.AllowImpureNodeDelegation;
+            AllowAsyncDelegation = other.AllowAsyncDelegation;
+            AsTypeLegacyCheck = other.AsTypeLegacyCheck;
+            JsonFunctionAcceptsLazyTypes = other.JsonFunctionAcceptsLazyTypes;
+            IsLookUpReductionDelegationEnabled = other.IsLookUpReductionDelegationEnabled;
         }
     }
 }

src/libraries/Microsoft.PowerFx.Core/Syntax/Visitors/IdentityTexlVisitor.cs

@@ -51,6 +51,11 @@ namespace Microsoft.PowerFx.Syntax
         /// <inheritdoc />
         public override void Visit(SelfNode node)
         {
+        }
+
+        /// <inheritdoc />
+        public override void Visit(TypeLiteralNode node)
+        {
         }
 
         /// <inheritdoc />

src/libraries/Microsoft.PowerFx.Core/Syntax/Visitors/TexlVisitor.cs

@@ -12,9 +12,7 @@ namespace Microsoft.PowerFx.Syntax
         /// Visit <see cref="TypeLiteralNode"/> leaf node.
         /// </summary>
         /// <param name="node">The visited node.</param>
-        public virtual void Visit(TypeLiteralNode node)
-        {
-        }
+        public abstract void Visit(TypeLiteralNode node);
 
         /// <summary>
         /// Visit <see cref="ErrorNode" /> leaf node.

src/libraries/Microsoft.PowerFx.Core/Texl/ViewFilterDataSourceVisitor.cs

@@ -13,7 +13,7 @@ namespace Microsoft.PowerFx.Core.Texl
     /// This visitor is used to walkthrough the first node of a filter to get the datasource name and
     /// whether or not there is any other filter sub expression that uses a view.
     /// </summary>
-    internal sealed class ViewFilterDataSourceVisitor : TexlVisitor
+    internal sealed class ViewFilterDataSourceVisitor : IdentityTexlVisitor
     {
         private const string FilterFunctionName = "Filter";
         private readonly TexlBinding _txb;
@@ -52,73 +52,5 @@ namespace Microsoft.PowerFx.Core.Texl
                 }
             }
         }
-
-        public override void PostVisit(DottedNameNode node)
-        {
-        }
-
-        public override void PostVisit(VariadicOpNode node)
-        {
-        }
-
-        public override void PostVisit(StrInterpNode node)
-        {
-        }
-
-        public override void PostVisit(RecordNode node)
-        {
-        }
-
-        public override void PostVisit(ListNode node)
-        {
-        }
-
-        public override void PostVisit(BinaryOpNode node)
-        {
-        }
-
-        public override void PostVisit(UnaryOpNode node)
-        {
-        }
-
-        public override void PostVisit(TableNode node)
-        {
-        }
-
-        public override void PostVisit(AsNode node)
-        {
-        }
-
-        public override void Visit(ParentNode node)
-        {
-        }
-
-        public override void Visit(NumLitNode node)
-        {
-        }
-
-        public override void Visit(DecLitNode node)
-        {
-        }
-
-        public override void Visit(StrLitNode node)
-        {
-        }
-
-        public override void Visit(BoolLitNode node)
-        {
-        }
-
-        public override void Visit(BlankNode node)
-        {
-        }
-
-        public override void Visit(ErrorNode node)
-        {
-        }
-
-        public override void Visit(SelfNode node)
-        {
-        }
     }
 }

src/libraries/Microsoft.PowerFx.Core/Texl/ViewFinderVisitor.cs

@@ -12,7 +12,7 @@ namespace Microsoft.PowerFx.Core.Texl
     /// <summary>
     /// This visitor is used to walkthrough the tree to check the existence of a view.
     /// </summary>
-    internal sealed class ViewFinderVisitor : TexlVisitor
+    internal sealed class ViewFinderVisitor : IdentityTexlVisitor
     {
         private readonly TexlBinding _txb;
 
@@ -42,73 +42,5 @@ namespace Microsoft.PowerFx.Core.Texl
                 ContainsView = true;
             }
         }
-
-        public override void PostVisit(CallNode node)
-        {
-        }
-
-        public override void PostVisit(VariadicOpNode node)
-        {
-        }
-
-        public override void PostVisit(StrInterpNode node)
-        {
-        }
-
-        public override void PostVisit(RecordNode node)
-        {
-        }
-
-        public override void PostVisit(ListNode node)
-        {
-        }
-
-        public override void PostVisit(BinaryOpNode node)
-        {
-        }
-
-        public override void PostVisit(UnaryOpNode node)
-        {
-        }
-
-        public override void PostVisit(TableNode node)
-        {
-        }
-
-        public override void PostVisit(AsNode node)
-        {
-        }
-
-        public override void Visit(ParentNode node)
-        {
-        }
-
-        public override void Visit(NumLitNode node)
-        {
-        }
-
-        public override void Visit(DecLitNode node)
-        {
-        }
-
-        public override void Visit(StrLitNode node)
-        {
-        }
-
-        public override void Visit(BoolLitNode node)
-        {
-        }
-
-        public override void Visit(BlankNode node)
-        {
-        }
-
-        public override void Visit(ErrorNode node)
-        {
-        }
-
-        public override void Visit(SelfNode node)
-        {
-        }
     }
 }

src/libraries/Microsoft.PowerFx.Interpreter/Functions/LibraryDate.cs

@@ -5,6 +5,7 @@ using System;
 using System.Diagnostics.Contracts;
 using System.Globalization;
 using System.Linq;
+using System.Text.RegularExpressions;
 using System.Threading.Tasks;
 using Microsoft.PowerFx.Core.IR;
 using Microsoft.PowerFx.Core.Utils;
@@ -697,29 +698,50 @@ namespace Microsoft.PowerFx.Functions
             }
         }
 
+        private static readonly Regex TimeValueRegex = new Regex(@"(?<hours>\d{1,2})\:(?<minutes>\d{2})(\:(?<seconds>\d{2})(\.(?<milliseconds>\d{1,3}))?)?");
+
         public static FormulaValue TimeParse(EvalVisitor runner, EvalVisitorContext context, IRContext irContext, StringValue[] args)
         {
-            var str = args[0].Value;
-
-            // culture will have Cultural info in-case one was passed in argument else it will have the default one.
-            CultureInfo culture = runner.CultureInfo;
-            if (args.Length > 1)
+            var dateTimeResult = DateTimeParse(runner, context, IRContext.NotInSource(FormulaType.DateTime), args);
+            if (dateTimeResult is DateTimeValue dateTimeValue)
             {
-                var languageCode = args[1].Value;
-                if (!TextFormatUtils.TryGetCulture(languageCode, out culture))
+                var dt = dateTimeValue.GetConvertedValue(runner.TimeZoneInfo);
+                var time = new TimeSpan(0, dt.Hour, dt.Minute, dt.Second, dt.Millisecond);
+                return new TimeValue(irContext, time);
+            }
+
+            if (dateTimeResult is BlankValue)
+            {
+                return dateTimeResult;
+            }
+
+            // Error; trying time-only options
+            var match = TimeValueRegex.Match(args[0].Value);
+            if (match.Success)
+            {
+                var hours = int.Parse(match.Groups["hours"].Value, CultureInfo.InvariantCulture) % 24;
+                var minutes = int.Parse(match.Groups["minutes"].Value, CultureInfo.InvariantCulture);
+                var secondsText = match.Groups["seconds"]?.Value;
+                var seconds = string.IsNullOrEmpty(secondsText) ? 0 : int.Parse(secondsText, CultureInfo.InvariantCulture);
+                var millisecondsText = match.Groups["milliseconds"]?.Value;
+                int milliseconds = 0;
+                if (!string.IsNullOrEmpty(millisecondsText))
                 {
-                    return CommonErrors.BadLanguageCode(irContext, languageCode);
+                    milliseconds = int.Parse(millisecondsText, CultureInfo.InvariantCulture);
+                    if (millisecondsText.Length == 1)
+                    {
+                        milliseconds *= 100; // 12:34:56.7 === 12:34:56.700
+                    }
+                    else if (millisecondsText.Length == 2)
+                    {
+                        milliseconds *= 10; // 12:34:56.78 === 12:34:56.780
+                    }
                 }
+
+                return new TimeValue(irContext, new TimeSpan(0, hours, minutes, seconds, milliseconds));
             }
 
-            if (TimeSpan.TryParse(str, runner.CultureInfo, out var result))
-            {
-                return new TimeValue(irContext, result);
-            }
-            else
-            {
-                return CommonErrors.InvalidDateTimeParsingError(irContext);
-            }
+            return dateTimeResult;
         }
 
         // Returns the number of minutes between UTC and either local or defined time zone

src/strings/PowerFxResources.en-US.resx

@@ -4560,6 +4560,10 @@
     <value>Type literal declaration is invalid. The expression '{0}' cannot be used in a type definition.</value>
     <comment>Error message when validation of type literal fails.</comment>
   </data>
+  <data name="ErrTypeLiteral_UnsupportedUsage" xml:space="preserve">
+    <value>Unsupported usage: type literals can only be used in type arguments and type definitions.</value>
+    <comment>Error message shown when a type literal is used in an unsupported expression.</comment>
+  </data>
   <data name="ErrNamedType_InvalidTypeDefinition" xml:space="preserve">
     <value>Definition of type {0} is invalid.</value>
     <comment>Error message when type binding is invalid.</comment>

src/tests/Microsoft.PowerFx.Connectors.Tests.Shared/CompatibilityTests.cs

@@ -33,9 +33,9 @@ namespace Microsoft.PowerFx.Tests
 
             string text = (string)LoggingTestServer.GetFileText(@"Responses\Compatibility GetSchema.json");
 
-            ConnectorType ctCdp = ConnectorFunction.GetCdpTableType(tableResolver, "name", "schema/items", StringValue.New(text), null, ConnectorCompatibility.CdpCompatibility, "dataset", out _, out _, out _);
-            ConnectorType ctPa = ConnectorFunction.GetCdpTableType(tableResolver, "name", "schema/items", StringValue.New(text), null, ConnectorCompatibility.PowerAppsCompatibility, "dataset", out _, out _, out _);
-            ConnectorType ctSw = ConnectorFunction.GetCdpTableType(tableResolver, "name", "schema/items", StringValue.New(text), null, ConnectorCompatibility.SwaggerCompatibility, "dataset", out _, out _, out _);
+            ConnectorType ctCdp = ConnectorFunction.GetCdpTableType(tableResolver, "name", null, "schema/items", StringValue.New(text), null, ConnectorCompatibility.CdpCompatibility, "dataset", out _, out _, out _, out _);
+            ConnectorType ctPa = ConnectorFunction.GetCdpTableType(tableResolver, "name", null, "schema/items", StringValue.New(text), null, ConnectorCompatibility.PowerAppsCompatibility, "dataset", out _, out _, out _, out _);
+            ConnectorType ctSw = ConnectorFunction.GetCdpTableType(tableResolver, "name", null, "schema/items", StringValue.New(text), null, ConnectorCompatibility.SwaggerCompatibility, "dataset", out _, out _, out _, out _);
 
             string cdp = ctCdp.FormulaType.ToStringWithDisplayNames();
             string pa = ctPa.FormulaType.ToStringWithDisplayNames();

src/tests/Microsoft.PowerFx.Connectors.Tests.Shared/InternalTesting.cs

@@ -1373,7 +1373,8 @@ namespace Microsoft.PowerFx.Connectors.Tests
         public static string GetString(this OpenApiSchema schema)
         {
             StringBuilder sb = new StringBuilder();
-            schema.GetStringInternal(new ConnectorTypeGetterSettings(0), sb);
+            SymbolTable optionSets = new SymbolTable();
+            schema.GetStringInternal(new ConnectorTypeGetterSettings(0, null, optionSets), sb);
             return sb.ToString();
         }
 

src/tests/Microsoft.PowerFx.Connectors.Tests.Shared/Microsoft.PowerFx.Connectors.Tests.Shared.projitems

@@ -42,6 +42,7 @@
     <Compile Include="$(MSBuildThisFileDirectory)SafeDTypeToStringTests.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Shims462.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)SwaggerFailureTests.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)SymbolTableTryAddTests.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)TestConnectorRuntimeContext.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)ThreadingTests.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Helpers\Helpers.cs" />

src/tests/Microsoft.PowerFx.Connectors.Tests.Shared/PowerPlatformTabularTests.cs

@@ -962,8 +962,8 @@ namespace Microsoft.PowerFx.Connectors.Tests
 
             Assert.Equal(
                 "r![assignee_id:w, brand_id:w, collaborator_ids:s, created_at:d, custom_fields:s, description:s, due_at:d, external_id:s, followup_ids:s, forum_topic_id:w, group_id:w, has_incidents:b, " +
-                "id:w, organization_id:w, priority:l, problem_id:w, raw_subject:s, recipient:s, requester_id:w, satisfaction_rating:s, sharing_agreement_ids:s, status:s, subject:s, submitter_id:w, " +
-                "tags:s, ticket_form_id:w, type:s, updated_at:d, url:s, via:s]", ((CdpRecordType)zdTable.RecordType).ToStringWithDisplayNames());
+                "id:w, organization_id:w, priority:l, problem_id:w, raw_subject:s, recipient:s, requester_id:w, satisfaction_rating:s, sharing_agreement_ids:s, status:l, subject:s, submitter_id:w, " +
+                "tags:s, ticket_form_id:w, type:l, updated_at:d, url:s, via:s]", ((CdpRecordType)zdTable.RecordType).ToStringWithDisplayNames());
 
             SymbolValues symbolValues = new SymbolValues().Add("Tickets", zdTable);
             RuntimeConfig rc = new RuntimeConfig(symbolValues).AddService<ConnectorLogger>(logger);
@@ -979,7 +979,10 @@ namespace Microsoft.PowerFx.Connectors.Tests
 
             OptionSetValue priority = Assert.IsType<OptionSetValue>(result);
             Assert.Equal("normal", priority.Option);
-            Assert.Equal("normal", priority.DisplayName);
+            Assert.Equal("Normal", priority.DisplayName);
+
+            Assert.NotNull(connectorTable.OptionSets);
+            Assert.Equal("priority (tickets), status (tickets), type (tickets)", string.Join(", ", connectorTable.OptionSets.Select(os => os.EntityName.Value).OrderBy(x => x)));
         }
     }
 

src/tests/Microsoft.PowerFx.Connectors.Tests.Shared/Responses/ZD Tickets GetSchema.json

@@ -18,254 +18,308 @@
     "type": "array",
     "items": {
       "type": "object",
-      "required": [],
       "properties": {
         "id": {
+          "type": "integer",
           "title": "id",
           "x-ms-capabilities": { "filterFunctions": [ "lt", "le", "eq", "ne", "gt", "ge", "min", "max", "countdistinct", "add", "sub", "mul", "div", "mod", "negate", "sum", "average" ] },
-          "type": "integer",
           "format": "int64",
-          "minimum": -9223372036854775808,
-          "maximum": 9223372036854775807,
+          "minimum": -9223372036854776000,
+          "maximum": 9223372036854776000,
           "x-ms-keyOrder": 1,
           "x-ms-keyType": "primary",
           "x-ms-permission": "read-only",
           "x-ms-sort": "none"
         },
         "url": {
+          "type": "string",
           "title": "url",
           "x-ms-capabilities": { "filterFunctions": [ "lt", "le", "eq", "ne", "gt", "ge", "min", "max", "countdistinct", "contains", "startswith", "endswith", "length", "indexof", "replace", "substring", "substringof", "tolower", "toupper", "trim", "concat" ] },
-          "type": "string",
           "x-ms-permission": "read-only",
           "x-ms-sort": "none"
         },
         "external_id": {
+          "type": "string",
           "title": "external_id",
           "x-ms-capabilities": { "filterFunctions": [ "lt", "le", "eq", "ne", "gt", "ge", "min", "max", "countdistinct", "contains", "startswith", "endswith", "length", "indexof", "replace", "substring", "substringof", "tolower", "toupper", "trim", "concat" ] },
-          "type": "string",
           "x-ms-permission": "read-write",
           "x-ms-sort": "none"
         },
         "type": {
+          "type": "string",
+          "x-ms-enum-values": [
+            {
+              "value": "problem",
+              "displayName": "Problem"
+            },
+            {
+              "value": "incident",
+              "displayName": "Incident"
+            },
+            {
+              "value": "question",
+              "displayName": "Question"
+            },
+            {
+              "value": "task",
+              "displayName": "Task"
+            }
+          ],
           "title": "type",
           "x-ms-capabilities": { "filterFunctions": [ "lt", "le", "eq", "ne", "gt", "ge", "min", "max", "countdistinct", "contains", "startswith", "endswith", "length", "indexof", "replace", "substring", "substringof", "tolower", "toupper", "trim", "concat" ] },
-          "type": "string",
           "x-ms-permission": "read-write",
           "x-ms-sort": "none"
         },
         "subject": {
+          "type": "string",
           "title": "subject",
           "x-ms-capabilities": { "filterFunctions": [ "lt", "le", "eq", "ne", "gt", "ge", "min", "max", "countdistinct", "contains", "startswith", "endswith", "length", "indexof", "replace", "substring", "substringof", "tolower", "toupper", "trim", "concat" ] },
-          "type": "string",
           "x-ms-permission": "read-write",
           "x-ms-sort": "none"
         },
         "raw_subject": {
+          "type": "string",
           "title": "raw_subject",
           "x-ms-capabilities": { "filterFunctions": [ "lt", "le", "eq", "ne", "gt", "ge", "min", "max", "countdistinct", "contains", "startswith", "endswith", "length", "indexof", "replace", "substring", "substringof", "tolower", "toupper", "trim", "concat" ] },
-          "type": "string",
           "x-ms-permission": "read-write",
           "x-ms-sort": "none"
         },
         "description": {
+          "type": "string",
           "title": "description",
           "x-ms-capabilities": { "filterFunctions": [ "lt", "le", "eq", "ne", "gt", "ge", "min", "max", "countdistinct", "contains", "startswith", "endswith", "length", "indexof", "replace", "substring", "substringof", "tolower", "toupper", "trim", "concat" ] },
-          "type": "string",
           "x-ms-permission": "read-write",
           "x-ms-sort": "none"
         },
         "priority": {
+          "type": "string",
+          "x-ms-enum-values": [
+            {
+              "value": "low",
+              "displayName": "Low"
+            },
+            {
+              "value": "normal",
+              "displayName": "Normal"
+            },
+            {
+              "value": "high",
+              "displayName": "High"
+            },
+            {
+              "value": "urgent",
+              "displayName": "Urgent"
+            }
+          ],
           "title": "priority",
           "x-ms-capabilities": { "filterFunctions": [ "lt", "le", "eq", "ne", "gt", "ge", "min", "max", "countdistinct", "contains", "startswith", "endswith", "length", "indexof", "replace", "substring", "substringof", "tolower", "toupper", "trim", "concat" ] },
-          "type": "string",
-          "enum": [
-            "low",
-            "normal",
-            "high",
-            "urgent"
-          ],
           "x-ms-permission": "read-write",
           "x-ms-sort": "none"
         },
         "status": {
+          "type": "string",
+          "x-ms-enum-values": [
+            {
+              "value": "new",
+              "displayName": "New"
+            },
+            {
+              "value": "open",
+              "displayName": "Open"
+            },
+            {
+              "value": "pending",
+              "displayName": "Pending"
+            },
+            {
+              "value": "hold",
+              "displayName": "Hold"
+            },
+            {
+              "value": "solved",
+              "displayName": "Solved"
+            },
+            {
+              "value": "closed",
+              "displayName": "Closed"
+            }
+          ],
           "title": "status",
           "x-ms-capabilities": { "filterFunctions": [ "lt", "le", "eq", "ne", "gt", "ge", "min", "max", "countdistinct", "contains", "startswith", "endswith", "length", "indexof", "replace", "substring", "substringof", "tolower", "toupper", "trim", "concat" ] },
-          "type": "string",
           "x-ms-permission": "read-write",
           "x-ms-sort": "none"
         },
         "recipient": {
+          "type": "string",
           "title": "recipient",
           "x-ms-capabilities": { "filterFunctions": [ "lt", "le", "eq", "ne", "gt", "ge", "min", "max", "countdistinct", "contains", "startswith", "endswith", "length", "indexof", "replace", "substring", "substringof", "tolower", "toupper", "trim", "concat" ] },
-          "type": "string",
           "x-ms-permission": "read-write",
           "x-ms-sort": "none"
         },
         "requester_id": {
+          "type": "integer",
           "title": "requester_id",
           "x-ms-capabilities": { "filterFunctions": [ "lt", "le", "eq", "ne", "gt", "ge", "min", "max", "countdistinct", "add", "sub", "mul", "div", "mod", "negate", "sum", "average" ] },
-          "type": "integer",
           "format": "int64",
-          "minimum": -9223372036854775808,
-          "maximum": 9223372036854775807,
+          "minimum": -9223372036854776000,
+          "maximum": 9223372036854776000,
           "x-ms-permission": "read-write",
           "x-ms-sort": "none"
         },
         "submitter_id": {
+          "type": "integer",
           "title": "submitter_id",
           "x-ms-capabilities": { "filterFunctions": [ "lt", "le", "eq", "ne", "gt", "ge", "min", "max", "countdistinct", "add", "sub", "mul", "div", "mod", "negate", "sum", "average" ] },
-          "type": "integer",
           "format": "int64",
-          "minimum": -9223372036854775808,
-          "maximum": 9223372036854775807,
+          "minimum": -9223372036854776000,
+          "maximum": 9223372036854776000,
           "x-ms-permission": "read-write",
           "x-ms-sort": "none"
         },
         "assignee_id": {
+          "type": "integer",
           "title": "assignee_id",
           "x-ms-capabilities": { "filterFunctions": [ "lt", "le", "eq", "ne", "gt", "ge", "min", "max", "countdistinct", "add", "sub", "mul", "div", "mod", "negate", "sum", "average" ] },
-          "type": "integer",
           "format": "int64",
-          "minimum": -9223372036854775808,
-          "maximum": 9223372036854775807,
+          "minimum": -9223372036854776000,
+          "maximum": 9223372036854776000,
           "x-ms-permission": "read-write",
           "x-ms-sort": "none"
         },
         "organization_id": {
+          "type": "integer",
           "title": "organization_id",
           "x-ms-capabilities": { "filterFunctions": [ "lt", "le", "eq", "ne", "gt", "ge", "min", "max", "countdistinct", "add", "sub", "mul", "div", "mod", "negate", "sum", "average" ] },
-          "type": "integer",
           "format": "int64",
-          "minimum": -9223372036854775808,
-          "maximum": 9223372036854775807,
+          "minimum": -9223372036854776000,
+          "maximum": 9223372036854776000,
           "x-ms-permission": "read-write",
           "x-ms-sort": "none"
         },
         "group_id": {
+          "type": "integer",
           "title": "group_id",
           "x-ms-capabilities": { "filterFunctions": [ "lt", "le", "eq", "ne", "gt", "ge", "min", "max", "countdistinct", "add", "sub", "mul", "div", "mod", "negate", "sum", "average" ] },
-          "type": "integer",
           "format": "int64",
-          "minimum": -9223372036854775808,
-          "maximum": 9223372036854775807,
+          "minimum": -9223372036854776000,
+          "maximum": 9223372036854776000,
           "x-ms-permission": "read-write",
           "x-ms-sort": "none"
         },
         "collaborator_ids": {
-          "title": "collaborator_ids",
           "type": "string",
+          "title": "collaborator_ids",
           "x-ms-permission": "read-only",
           "x-ms-sort": "none"
         },
         "forum_topic_id": {
+          "type": "integer",
           "title": "forum_topic_id",
           "x-ms-capabilities": { "filterFunctions": [ "lt", "le", "eq", "ne", "gt", "ge", "min", "max", "countdistinct", "add", "sub", "mul", "div", "mod", "negate", "sum", "average" ] },
-          "type": "integer",
           "format": "int64",
-          "minimum": -9223372036854775808,
-          "maximum": 9223372036854775807,
+          "minimum": -9223372036854776000,
+          "maximum": 9223372036854776000,
           "x-ms-permission": "read-write",
           "x-ms-sort": "none"
         },
         "problem_id": {
+          "type": "integer",
           "title": "problem_id",
           "x-ms-capabilities": { "filterFunctions": [ "lt", "le", "eq", "ne", "gt", "ge", "min", "max", "countdistinct", "add", "sub", "mul", "div", "mod", "negate", "sum", "average" ] },
-          "type": "integer",
           "format": "int64",
-          "minimum": -9223372036854775808,
-          "maximum": 9223372036854775807,
+          "minimum": -9223372036854776000,
+          "maximum": 9223372036854776000,
           "x-ms-permission": "read-write",
           "x-ms-sort": "none"
         },
         "has_incidents": {
+          "type": "boolean",
           "title": "has_incidents",
           "x-ms-capabilities": { "filterFunctions": [ "lt", "le", "eq", "ne", "gt", "ge", "min", "max", "countdistinct", "not", "and", "or" ] },
-          "type": "boolean",
           "x-ms-permission": "read-only",
           "x-ms-sort": "none"
         },
         "due_at": {
+          "type": "string",
           "title": "due_at",
           "x-ms-capabilities": { "filterFunctions": [ "lt", "le", "eq", "ne", "gt", "ge", "min", "max", "countdistinct", "day", "month", "year", "hour", "minute", "second", "date", "time", "totaloffsetminutes" ] },
-          "type": "string",
           "format": "date-time",
           "x-ms-permission": "read-write",
           "x-ms-sort": "none"
         },
         "tags": {
-          "title": "tags",
           "type": "string",
+          "title": "tags",
           "x-ms-permission": "read-only",
           "x-ms-sort": "none"
         },
         "via": {
-          "title": "via",
           "type": "string",
+          "title": "via",
           "x-ms-permission": "read-only",
           "x-ms-sort": "none"
         },
         "custom_fields": {
-          "title": "custom_fields",
           "type": "string",
+          "title": "custom_fields",
           "x-ms-permission": "read-only",
           "x-ms-sort": "none"
         },
         "satisfaction_rating": {
-          "title": "satisfaction_rating",
           "type": "string",
+          "title": "satisfaction_rating",
           "x-ms-permission": "read-only",
           "x-ms-sort": "none"
         },
         "sharing_agreement_ids": {
-          "title": "sharing_agreement_ids",
           "type": "string",
+          "title": "sharing_agreement_ids",
           "x-ms-permission": "read-only",
           "x-ms-sort": "none"
         },
         "followup_ids": {
-          "title": "followup_ids",
           "type": "string",
+          "title": "followup_ids",
           "x-ms-permission": "read-only",
           "x-ms-sort": "none"
         },
         "ticket_form_id": {
+          "type": "integer",
           "title": "ticket_form_id",
           "x-ms-capabilities": { "filterFunctions": [ "lt", "le", "eq", "ne", "gt", "ge", "min", "max", "countdistinct", "add", "sub", "mul", "div", "mod", "negate", "sum", "average" ] },
-          "type": "integer",
           "format": "int64",
-          "minimum": -9223372036854775808,
-          "maximum": 9223372036854775807,
+          "minimum": -9223372036854776000,
+          "maximum": 9223372036854776000,
           "x-ms-permission": "read-write",
           "x-ms-sort": "none"
         },
         "brand_id": {
+          "type": "integer",
           "title": "brand_id",
           "x-ms-capabilities": { "filterFunctions": [ "lt", "le", "eq", "ne", "gt", "ge", "min", "max", "countdistinct", "add", "sub", "mul", "div", "mod", "negate", "sum", "average" ] },
-          "type": "integer",
           "format": "int64",
-          "minimum": -9223372036854775808,
-          "maximum": 9223372036854775807,
+          "minimum": -9223372036854776000,
+          "maximum": 9223372036854776000,
           "x-ms-permission": "read-write",
           "x-ms-sort": "none"
         },
         "created_at": {
+          "type": "string",
           "title": "created_at",
           "x-ms-capabilities": { "filterFunctions": [ "lt", "le", "eq", "ne", "gt", "ge", "min", "max", "countdistinct", "day", "month", "year", "hour", "minute", "second", "date", "time", "totaloffsetminutes" ] },
-          "type": "string",
           "format": "date-time",
           "x-ms-permission": "read-only",
           "x-ms-sort": "none"
         },
         "updated_at": {
+          "type": "string",
           "title": "updated_at",
           "x-ms-capabilities": { "filterFunctions": [ "lt", "le", "eq", "ne", "gt", "ge", "min", "max", "countdistinct", "day", "month", "year", "hour", "minute", "second", "date", "time", "totaloffsetminutes" ] },
-          "type": "string",
           "format": "date-time",
           "x-ms-permission": "read-only",
           "x-ms-sort": "none"
         }
       }
-    },
-    "x-ms-permission": "read-write"
+    }
   }
-}
+}

src/tests/Microsoft.PowerFx.Connectors.Tests.Shared/SymbolTableTryAddTests.cs

@@ -0,0 +1,54 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+
+using System;
+using System.Linq;
+using Microsoft.PowerFx.Core;
+using Microsoft.PowerFx.Core.Utils;
+using Xunit;
+
+namespace Microsoft.PowerFx.Connectors.Tests.Shared
+{
+    public class SymbolTableTryAddOptionSetTests
+    {
+        [Fact]
+        public void TryAddOptionSet()
+        {
+            SymbolTable symbolTable = new SymbolTable();
+
+            SingleSourceDisplayNameProvider dnp = new SingleSourceDisplayNameProvider();
+            dnp = dnp.AddField(new DName("logical1"), new DName("display1"));
+            dnp = dnp.AddField(new DName("logical2"), new DName("display2"));
+
+            OptionSet os1 = new OptionSet("os1", dnp);
+            OptionSet os2 = new OptionSet("os1", dnp);
+
+            OptionSet os = symbolTable.TryAddOptionSet(os1);
+            Assert.Same(os1, os);
+
+            // twice the same, nothing added
+            os = symbolTable.TryAddOptionSet(os1);
+            Assert.Same(os1, os);
+            Assert.Single(symbolTable.OptionSets);
+
+            // still the same, nothing added
+            os = symbolTable.TryAddOptionSet(os2);
+            Assert.Same(os1, os);
+            Assert.Single(symbolTable.OptionSets);
+
+            dnp = dnp.AddField(new DName("logical3"), new DName("display3"));
+            OptionSet os3 = new OptionSet("os3", dnp);
+
+            // new optionSet
+            os = symbolTable.TryAddOptionSet(os3);
+            Assert.NotSame(os, os1);
+            Assert.Equal(2, symbolTable.OptionSets.Count());
+
+            // try a name conflict now
+            OptionSet os4 = new OptionSet("os1", dnp);
+
+            InvalidOperationException ioe = Assert.Throws<InvalidOperationException>(() => symbolTable.TryAddOptionSet(os4));
+            Assert.Equal("Optionset name conflict (os1)", ioe.Message);           
+        }
+    }
+}

src/tests/Microsoft.PowerFx.Core.Tests.Shared/EngineTests.cs

@@ -138,6 +138,11 @@ namespace Microsoft.PowerFx.Core.Tests
             {
                 throw new NotImplementedException();
             }
+
+            public override void Visit(TypeLiteralNode node)
+            {
+                throw new NotImplementedException();
+            }
         }
     }
 }

src/tests/Microsoft.PowerFx.Core.Tests.Shared/ExpressionTestCases/If.txt

@@ -234,3 +234,7 @@ Error({Kind:ErrorKind.InvalidArgument})
 // Numeric enums and numbers
 >> If(1<0, 1, ErrorKind.Validation)
 11
+
+// Type literal should cause error
+>> If(Type(Boolean), 1, 2)
+Errors: Error 7-8: Unsupported usage: type literals can only be used in type arguments and type definitions.|Error 0-2: The function 'If' has some invalid arguments.

src/tests/Microsoft.PowerFx.Core.Tests.Shared/ExpressionTestCases/TimeValue.txt

@@ -0,0 +1,56 @@
+>> TimeValue("12:00:00")
+Time(12,0,0,0)
+
+>> TimeValue("27:00:00")
+Time(3,0,0,0)
+
+// TimeValue only returns values between [00:00:00.000, 23:59:59.999)
+>> Value(TimeValue("27:00:00"))
+0.125
+
+>> TimeValue("6:00")
+Time(6,0,0,0)
+
+>> TimeValue("6:00 PM")
+Time(18,0,0,0)
+
+// Date portion is ignored
+>> Value(TimeValue("10/12/2024 6:00:00 AM"))
+0.25
+
+>> TimeValue("29 Feb 2008 9:21:33 AM")
+Time(9,21,33,0)
+
+>> TimeValue("12:34:56.7")
+Time(12,34,56,700)
+
+>> TimeValue("12:34:56.78")
+Time(12,34,56,780)
+
+>> TimeValue("12:34:56.789")
+Time(12,34,56,789)
+
+// Extra digits on milliseconds are truncated
+>> TimeValue("11:22:33.4449999")
+Time(11,22,33,444)
+
+>> TimeValue("6:01:02")
+Time(6,1,2,0)
+
+>> TimeValue("14:18")
+Time(14,18,0,0)
+
+>> TimeValue("24:11:11")
+Time(0,11,11,0)
+
+>> TimeValue("Not a time")
+Error({Kind:ErrorKind.InvalidArgument})
+
+>> TimeValue("One PM")
+Error({Kind:ErrorKind.InvalidArgument})
+
+>> TimeValue("1234")
+Error({Kind:ErrorKind.InvalidArgument})
+
+>> TimeValue("20241106073000")
+Error({Kind:ErrorKind.InvalidArgument})

src/tests/Microsoft.PowerFx.Core.Tests.Shared/ExpressionTestCases/TypedParseJSON.txt

@@ -146,4 +146,7 @@ Blank()
 Errors: Error 16-23: Invalid argument 'Blank()'. Expected valid type name or type literal.
 
 >> ParseJSON("42", 1/0)
-Errors: Error 17-18: Invalid argument '1 / 0'. Expected valid type name or type literal.
+Errors: Error 17-18: Invalid argument '1 / 0'. Expected valid type name or type literal.
+
+>> ParseJSON(Type(Text))
+Errors: Error 14-15: Unsupported usage: type literals can only be used in type arguments and type definitions.|Error 0-9: The function 'ParseJSON' has some invalid arguments.

src/tests/Microsoft.PowerFx.Core.Tests.Shared/ExpressionTestCases/switch.txt

@@ -278,11 +278,11 @@ Date(2000,1,10)
 Time(0,0,0,0)
 
 //Time-String
->> Switch("Case1","Case2",Time(6,30,30),"Case1","1")
-Time(0,0,0,0)
+>> Switch("Case1","Case2",Time(6,30,30),"Case1","12:34:56")
+Time(12,34,56,0)
 
->> Switch("Case1","Case2",Time(6,30,30),"Case1","200")
-Time(0,0,0,0)
+>> Switch("Case1","Case2",Time(6,30,30),"Case1","6:00")
+Time(6,0,0,0)
 
 >> Switch("Case1","Case2",Time(6,30,30),"Case1","AB$%^")
 Error({Kind:ErrorKind.InvalidArgument})

src/tests/Microsoft.PowerFx.Core.Tests.Shared/TexlTests.cs

@@ -4411,6 +4411,19 @@ namespace Microsoft.PowerFx.Core.Tests
                 features: Features.PowerFxV1);
         }
 
+        [Theory]
+        [InlineData("Type(Number)", "e")]
+        [InlineData("Abs(Type(Number))", "n")]
+        [InlineData("If(Type(Boolean), 1, 2)", "n")]
+        [InlineData("Concatenate(Type(Text))", "s")]
+        public void TestTypeLiteralsNegative(string script, string expectedSchema)
+        {
+            TestBindingErrors(
+                script,
+                TestUtils.DT(expectedSchema),
+                features: Features.PowerFxV1);
+        }
+
         private void TestBindingPurity(string script, bool isPure, SymbolTable symbolTable = null)
         {
             var config = new PowerFxConfig

src/tests/Microsoft.PowerFx.Json.Tests.Shared/AsTypeIsTypeParseJSONTests.cs

@@ -23,9 +23,12 @@ namespace Microsoft.PowerFx.Json.Tests
     {
         private RecalcEngine SetupEngine(bool udtFeaturedEnabled = true)
         {
-            var config = new PowerFxConfig();
+            var features = new Features(Features.PowerFxV1)
+            {
+                IsUserDefinedTypesEnabled = udtFeaturedEnabled,
+            };
+            var config = new PowerFxConfig(features);
             config.EnableJsonFunctions();
-            config.Features.IsUserDefinedTypesEnabled = udtFeaturedEnabled;
             return new RecalcEngine(config);
         }
 
@@ -118,30 +121,33 @@ namespace Microsoft.PowerFx.Json.Tests
         }
 
         [Theory]
-        [InlineData("\"42\"", "SomeType", true, "ErrInvalidName")]
-        [InlineData("\"42\"", "Type(5)", true, "ErrTypeLiteral_InvalidTypeDefinition")]
-        [InlineData("\"42\"", "Text(42)", true, "ErrInvalidArgumentExpectedType")]
-        [InlineData("\"\"\"Hello\"\"\"", "\"Hello\"", true, "ErrInvalidArgumentExpectedType")]
-        [InlineData("\"{}\"", "Type([{a: 42}])", true, "ErrTypeLiteral_InvalidTypeDefinition")]
-        [InlineData("AsType(ParseJSON(\"42\"))", "", false, "ErrBadArity")]
-        [InlineData("IsType(ParseJSON(\"42\"))", "", false, "ErrBadArity")]
-        [InlineData("AsType(ParseJSON(\"42\"), Number , Text(5))", "", false, "ErrBadArity")]
-        [InlineData("IsType(ParseJSON(\"42\"), Number, 5)", "", false, "ErrBadArity")]
-        [InlineData("AsType(ParseJSON(\"123\"), 1)", "", false, "ErrInvalidArgumentExpectedType")]
-        public void TestCompileErrors(string expression, string type, bool testAllFunctions, string expectedError)
+        [InlineData("\"42\"", "SomeType", "ErrInvalidName")]
+        [InlineData("\"42\"", "Type(5)", "ErrTypeLiteral_InvalidTypeDefinition")]
+        [InlineData("\"42\"", "Text(42)", "ErrInvalidArgumentExpectedType")]
+        [InlineData("\"\"\"Hello\"\"\"", "\"Hello\"", "ErrInvalidArgumentExpectedType")]
+        [InlineData("\"{}\"", "Type([{a: 42}])", "ErrTypeLiteral_InvalidTypeDefinition")]
+        public void TestCompileErrorsAllStronglyTypedOverloads(string expression, string type, string expectedError)
+        {
+            var engine = SetupEngine();
+            CheckIsTypeAsTypeParseJSONCompileErrors(engine, expression, type, expectedError);
+        }
+
+        [Theory]
+        [InlineData("AsType(ParseJSON(\"42\"))", "ErrBadArity")]
+        [InlineData("IsType(ParseJSON(\"42\"))", "ErrBadArity")]
+        [InlineData("AsType(ParseJSON(\"42\"), Number , Text(5))", "ErrBadArity")]
+        [InlineData("IsType(ParseJSON(\"42\"), Number, 5)", "ErrBadArity")]
+        [InlineData("AsType(ParseJSON(\"123\"), 1)", "ErrInvalidArgumentExpectedType")]
+        [InlineData("AsType(Type(UntypedObject), ParseJSON(\"123\"))", "ErrTypeLiteral_UnsupportedUsage")]
+        [InlineData("IsType(Type(UntypedObject), Type(Boolean))", "ErrTypeLiteral_UnsupportedUsage")]
+        [InlineData("ParseJSON(Type(Text), Type(Text))", "ErrTypeLiteral_UnsupportedUsage")]
+        public void TestCompileErrors(string expression, string expectedError)
         {
             var engine = SetupEngine();
 
-            if (testAllFunctions)
-            {
-                CheckIsTypeAsTypeParseJSONCompileErrors(engine, expression, type, expectedError);
-            }
-            else
-            {
-                var result = engine.Check(expression);
-                Assert.False(result.IsSuccess);
-                Assert.Contains(result.Errors, e => e.MessageKey == expectedError);
-            }
+            var result = engine.Check(expression);
+            Assert.False(result.IsSuccess);
+            Assert.Contains(result.Errors, e => e.MessageKey == expectedError);
         }
 
         [Theory]