private static string ToCode(object val, Type targetType)
		{
			if (val == null)
				return "null";
				
			if (val.Equals(CsDb.CodeGen.Statics.DateTimeNowFunction))
				return $"\"DateTime.Now\"";
			if (val.Equals(CsDb.CodeGen.Statics.NewGuidFunction))
				return $"\"Guid.NewGuid()\"";

			if (targetType == typeof (string))
				return $"\"{val}\"";
			if (targetType == typeof (DateTime))
				return $"\"{val}\"";
			if (targetType == typeof (TimeSpan))
				return $"\"{((TimeSpan)val).ToString("hh\\:mm\\:ss")}\"";
			if (targetType == typeof (bool))
				return $"{val.ToString().ToLower()}";
			if (targetType == typeof (Guid))
				return $"\"{val}\"";
			if (targetType.IsNumericType())
				return val.ToString();

			throw new NotImplementedException("Type is not implemented");
		}
        /// <summary>
        /// Converts a value to the specified type using a <see cref="TypeConverter"/>, if one is available.
        /// </summary>
        /// <param name="value">The value to convert.</param>
        /// <param name="originalType">The value's original type.</param>
        /// <param name="conversionType">The type to which to convert the value.</param>
        /// <returns>The converted value.</returns>
        private static Object ConvertUsingTypeConverter(Object value, Type originalType, Type conversionType)
        {
            var converter = TypeDescriptor.GetConverter(conversionType);
            if (converter != null && converter.CanConvertFrom(originalType))
            {
                /* HACK: converter.IsValid() will throw an exception for null/empty strings
                 * in some circumstances. It's handled in System.dll but ultimately a pointless
                 * inefficiency, so we prevent that here. */
                var assumeInvalid = false;
                if (originalType == typeof(String) && conversionType.IsNumericType())
                {
                    if (String.IsNullOrEmpty((String)value))
                        assumeInvalid = true;
                }

                if (!assumeInvalid && converter.IsValid(value))
                {
                    return converter.ConvertFrom(value);
                }
            }

            if (conversionType.IsAssignableFrom(originalType))
                return value;

            return conversionType.IsClass ? null : Activator.CreateInstance(conversionType);
        }
Example #3
0
        public override IEnumerable<PatternNameBinding> Resolve(Context ctx, Type expressionType)
        {
            var startType = RangeStartRule.Literal.LiteralType;
            var endType = RangeEndRule.Literal.LiteralType;

            if(!startType.IsNumericType() || !endType.IsNumericType())
                Error(CompilerMessages.PatternRangeNotNumeric);

            if(!expressionType.IsNumericType())
                Error(CompilerMessages.PatternTypeMismatch, expressionType, "int");

            return NoBindings();
        }
 // All other types should attempt to do a resolution via self binding.
 protected override bool TypeIsSelfBindable(Type service)
 {
     return !service.IsInterface
         && !service.IsAbstract
         && !service.ContainsGenericParameters
         && !service.IsEnum
         && !service.IsArray
         && !service.IsNumericType()
         && !service.IsString()
         && !service.IsBoolean()
         && !service.IsDateTime()
         && service != typeof(char);
 }
        public override string ToQuotedString(Type fieldType, object value)
        {
            var isEnumFlags = fieldType.IsEnumFlags() ||
                (!fieldType.IsEnum && fieldType.IsNumericType()); //i.e. is real int && not Enum

            long enumValue;
            if (!isEnumFlags && long.TryParse(value.ToString(), out enumValue))
                value = Enum.ToObject(fieldType, enumValue);

            var enumString = DialectProvider.StringSerializer.SerializeToString(value);
            if (enumString == null || enumString == "null")
                enumString = value.ToString();

            return !isEnumFlags 
                ? DialectProvider.GetQuotedValue(enumString.Trim('"')) 
                : enumString;
        }
        public override string ToQuotedString(Type fieldType, object value)
        {
            var isEnumAsInt = fieldType.HasAttribute<EnumAsIntAttribute>();
            if (isEnumAsInt)
                return this.ConvertNumber(Enum.GetUnderlyingType(fieldType), value).ToString();

            var isEnumFlags = fieldType.IsEnumFlags() ||
                (!fieldType.IsEnum() && fieldType.IsNumericType()); //i.e. is real int && not Enum

            long enumValue;
            if (!isEnumFlags && long.TryParse(value.ToString(), out enumValue))
                value = Enum.ToObject(fieldType, enumValue);

            var enumString = DialectProvider.StringSerializer.SerializeToString(value);
            if (enumString == null || enumString == "null")
                enumString = value.ToString();

            return !isEnumFlags 
                ? DialectProvider.GetQuotedValue(enumString.Trim('"')) 
                : enumString;
        }
        public override object ToDbValue(Type fieldType, object value)
        {
            var isEnumFlags = fieldType.IsEnumFlags() ||
                (!fieldType.IsEnum && fieldType.IsNumericType()); //i.e. is real int && not Enum

            if (isEnumFlags && value.GetType().IsEnum)
                return Convert.ChangeType(value, fieldType.GetTypeCode());

            long enumValue;
            if (long.TryParse(value.ToString(), out enumValue))
            {
                if (isEnumFlags)
                    return enumValue;

                value = Enum.ToObject(fieldType, enumValue);
            }

            var enumString = DialectProvider.StringSerializer.SerializeToString(value);
            return enumString != null && enumString != "null"
                ? enumString.Trim('"') 
                : value.ToString();
        }
		private static string GetDafaultValueCode(object def, Type targetType)
		{
			if (def.Equals(CsDb.CodeGen.Statics.DateTimeNowFunction))
				return "DateTime.Now";
			if (def.Equals(CsDb.CodeGen.Statics.NewGuidFunction))
				return "Guid.NewGuid()";



			if (targetType.IsNumericType())
				return def.ToString();
			if (targetType == typeof (DateTime))
				return $"new DateTime({((DateTime) def).Ticks})";
			if (targetType == typeof (TimeSpan))
				return $"new TimeSpan({((TimeSpan) def).Ticks})";
			if (targetType == typeof (bool))
				return def.ToString().ToLower();
			if (targetType == typeof (string))
				return $"\"{def}\"";



			throw new Exception("Unknown data format");
		}
        private static void WidenNumeric(ref Object value, ref Type valueType)
        {
            if (!valueType.IsNumericType() ||
                (valueType == typeof(Double)))
                return;

            value = TypeHelper.Convert<Double>(value);
            valueType = typeof(Double);
        }
Example #10
0
        private static int distanceFrom(Type varType, Type exprType, bool exactly = false)
        {
            if (varType == exprType)
                return 0;

            if (varType.IsByRef)
                return varType.GetElementType() == exprType ? 0 : int.MaxValue;

            if (!exactly)
            {
                if (varType.IsNullableType() && exprType == Nullable.GetUnderlyingType(varType))
                    return 1;

                if ((varType.IsClass || varType.IsNullableType()) && exprType == typeof (NullType))
                    return 1;

                if (varType.IsNumericType() && exprType.IsNumericType())
                    return NumericTypeConversion(varType, exprType);
            }

            if (varType == typeof (object))
            {
                if (exprType.IsValueType)
                    return exactly ? int.MaxValue : 1;

                if (exprType.IsInterface)
                    return 1;
            }

            if (varType.IsInterface)
            {
                if (exprType.IsInterface)
                    return InterfaceDistance(varType, new[] { exprType }.Union(GenericHelper.GetInterfaces(exprType)));

                // casting expression to interface takes 1 step
                var dist = InterfaceDistance(varType, GenericHelper.GetInterfaces(exprType));
                if (dist < int.MaxValue)
                    return dist + 1;
            }

            if (varType.IsGenericParameter || exprType.IsGenericParameter)
                return GenericParameterDistance(varType, exprType);

            if (varType.IsGenericType && exprType.IsGenericType)
                return GenericDistance(varType, exprType);

            int result;
            if (IsDerivedFrom(exprType, varType, out result))
                return result;

            if (varType.IsArray && exprType.IsArray)
            {
                var varElType = varType.GetElementType();
                var exprElType = exprType.GetElementType();

                var areRefs = !varElType.IsValueType && !exprElType.IsValueType;
                var generic = varElType.IsGenericParameter || exprElType.IsGenericParameter;
                if(areRefs || generic)
                    return varElType.DistanceFrom(exprElType, exactly);
            }

            return int.MaxValue;
        }
 private void AddTypeOptions(Dictionary<string, object> options, Type type)
 {
     if (type.IsNumericType())
     {
         options["type"] = type.Name.ToLower();
     }
     else if (Nullable.GetUnderlyingType(type)?.IsNumericType() == true)
     {
         options["type"] = Nullable.GetUnderlyingType(type).Name.ToLower() + "?";
     }
 }
Example #12
0
			private static object ToDefaultValue(string defaultValue, Type dotNetType)
			{
				if (defaultValue == null)
					return null;


				if (dotNetType.IsNumericType())
					return Convert.ChangeType(defaultValue.Trim('(', ')'), dotNetType);


				if (dotNetType == typeof (DateTime))
				{
					if (defaultValue.ToLower() == "(getdate())")
						return CsDb.CodeGen.Statics.DateTimeNowFunction;
					return Convert.ToDateTime(defaultValue.Trim('(', ')', '\''));
				}
				if (dotNetType == typeof (TimeSpan))
				{
					return TimeSpan.Parse(defaultValue.Trim('(', ')', '\''));
				}
				if (dotNetType == typeof (Guid))
				{
					if (defaultValue.ToLower() == "(newid())")
						return CsDb.CodeGen.Statics.NewGuidFunction;
					throw new InvalidOperationException("Unknown Default value found. Include a conversion to a valid C# instance. If it is a function please use the 'CsDb.CodeGen.Statics' name space to set the value to a string.");
				}
				if (dotNetType == typeof (string))
				{
					var lower = defaultValue.ToLower();
					if (lower == "(null)")
						return null;
					if (lower.StartsWith("('") && lower.EndsWith("')"))
						return defaultValue.Substring(2, defaultValue.Length - 4);
					if (lower.StartsWith("(n'") && lower.EndsWith("')"))
						return defaultValue.Substring(3, defaultValue.Length - 5);
					throw new InvalidOperationException("Unknown Default value found. Include a conversion to a valid C# instance. If it is a function please use the 'CsDb.CodeGen.Statics' name space to set the value to a string.");
				}
				if (dotNetType == typeof (bool))
				{
					if (defaultValue.ToLower() == "((0))")
						return false;
					if (defaultValue.ToLower() == "((1))")
						return true;
				}


				// Include a conversion to a valid C# instance.
				// If it is a function please use the 'CsDb.CodeGen.Statics' name space
				// Other exception in code generation will follow. Use description there to include conversion logic.

				throw new InvalidOperationException("Unknown Default value found. Include a conversion to a valid C# instance. If it is a function please use the 'CsDb.CodeGen.Statics' name space to set the value to a string.");
			}
Example #13
0
        /// <summary>
        /// Checks if two types can be compared.
        /// </summary>
        private bool canCompare(Type left, Type right, bool equalityOnly)
        {
            // there's an overridden method
            if (m_OverloadedMethod != null)
                return true;

            // string .. string
            if (left == typeof(string) && right == left)
                return true;

            // numeric .. numeric
            if (left.IsNumericType() && right.IsNumericType())
                return left.IsUnsignedIntegerType() == right.IsUnsignedIntegerType();

            if (equalityOnly)
            {
                // Nullable<T> .. (Nullable<T> | T | null)
                if (left.IsNullableType())
                    return left == right || Nullable.GetUnderlyingType(left) == right || right == typeof (NullType);

                if (right.IsNullableType())
                    return Nullable.GetUnderlyingType(right) == left || left == typeof (NullType);

                // ref type .. null
                if ((right == typeof (NullType) && !left.IsValueType) || (left == typeof (NullType) && !right.IsValueType))
                    return true;

                if (left is TypeBuilder && left == right)
                    return true;

            }

            return false;
        }
Example #14
0
        /// <summary>
        /// Emits code for equality and inequality comparison.
        /// </summary>
        private void compileEquality(Context ctx, Type left, Type right)
        {
            var gen = ctx.CurrentILGenerator;

            // compare two strings
            if (left == typeof (string) && right == typeof (string))
            {
                LeftOperand.Compile(ctx, true);
                RightOperand.Compile(ctx, true);

                var method = typeof (string).GetMethod("Equals", new[] {typeof (string), typeof (string)});
                gen.EmitCall(method);

                if (Kind == ComparisonOperatorKind.NotEquals)
                    emitInversion(gen);

                return;
            }

            // compare two numerics
            if (left.IsNumericType() && right.IsNumericType())
            {
                loadAndConvertNumerics(ctx);
                gen.EmitCompareEqual();

                if(Kind == ComparisonOperatorKind.NotEquals)
                    emitInversion(gen);

                return;
            }

            // compare nullable against another nullable, it's base type or null
            if (left.IsNullableType())
            {
                if(left == right || Nullable.GetUnderlyingType(left) == right)
                    compileNullable(ctx, LeftOperand, RightOperand);
                else if(right == typeof(NullType))
                    compileHasValue(ctx, LeftOperand);

                return;
            }

            if (right.IsNullableType())
            {
                if (Nullable.GetUnderlyingType(right) == left)
                    compileNullable(ctx, RightOperand, LeftOperand);
                else if (left == typeof(NullType))
                    compileHasValue(ctx, RightOperand);

                return;
            }

            // compare a reftype against a null
            if (left == typeof(NullType) || right == typeof(NullType))
            {
                LeftOperand.Compile(ctx, true);
                RightOperand.Compile(ctx, true);
                gen.EmitCompareEqual();

                if (Kind == ComparisonOperatorKind.NotEquals)
                    emitInversion(gen);

                return;
            }

            if (left is TypeBuilder && left == right)
            {
                var equals = ctx.ResolveMethod(left, "Equals", new [] { typeof (object) });

                LeftOperand.Compile(ctx, true);
                RightOperand.Compile(ctx, true);

                gen.EmitCall(equals.MethodInfo);

                if (Kind == ComparisonOperatorKind.NotEquals)
                    emitInversion(gen);

                return;
            }
        }
Example #15
0
        /// <summary>
        /// Emits code for equality and inequality comparison.
        /// </summary>
        private void emitEqualityComparison(Context ctx, Type left, Type right)
        {
            var gen = ctx.CurrentMethod.Generator;

            // compare two strings
            if (left == right && left == typeof (string))
            {
                LeftOperand.Emit(ctx, true);
                RightOperand.Emit(ctx, true);

                var method = typeof (string).GetMethod("Equals", new[] {typeof (string), typeof (string)});
                gen.EmitCall(method);

                if (Kind == ComparisonOperatorKind.NotEquals)
                    emitInversion(gen);

                return;
            }

            // compare primitive types
            if ((left.IsNumericType() && right.IsNumericType()) || (left == right && left == typeof(bool)))
            {
                if (left == typeof (bool))
                {
                    LeftOperand.Emit(ctx, true);
                    RightOperand.Emit(ctx, true);
                }
                else
                {
                    loadAndConvertNumerics(ctx);
                }

                gen.EmitCompareEqual();

                if(Kind == ComparisonOperatorKind.NotEquals)
                    emitInversion(gen);

                return;
            }

            // compare nullable against another nullable, it's base type or null
            if (left.IsNullableType())
            {
                if(left == right || Nullable.GetUnderlyingType(left) == right)
                    emitNullableComparison(ctx, LeftOperand, RightOperand);
                else if(right == typeof(NullType))
                    emitHasValueCheck(ctx, LeftOperand);

                return;
            }

            if (right.IsNullableType())
            {
                if (Nullable.GetUnderlyingType(right) == left)
                    emitNullableComparison(ctx, RightOperand, LeftOperand);
                else if (left == typeof(NullType))
                    emitHasValueCheck(ctx, RightOperand);

                return;
            }

            // compare a reftype against a null
            if (left == typeof(NullType) || right == typeof(NullType))
            {
                LeftOperand.Emit(ctx, true);
                RightOperand.Emit(ctx, true);
                gen.EmitCompareEqual();

                if (Kind == ComparisonOperatorKind.NotEquals)
                    emitInversion(gen);

                return;
            }

            if (left is TypeBuilder && left == right)
            {
                var equals = ctx.ResolveMethod(left, "Equals", new [] { typeof (object) });

                LeftOperand.Emit(ctx, true);
                RightOperand.Emit(ctx, true);

                gen.EmitCall(equals.MethodInfo);

                if (Kind == ComparisonOperatorKind.NotEquals)
                    emitInversion(gen);

                return;
            }

            throw new ArgumentException("Unknown types to compare!");
        }
Example #16
0
        /// <summary>
        /// Assign the default value of a given Type
        /// </summary>
        /// <param name="assignment"><see cref="Assignment"/> to assign to</param>
        /// <param name="type">The type of which to create a default for</param>
        /// <returns>The <see cref="Assignment"/> to build on</returns>
        public static Assignment WithDefaultNumericValue(this Assignment assignment, Type type)
        {
            if(type == null)
                throw new ArgumentException("Type cannot be null");

            if(!type.IsNumericType())
                throw new ArgumentException(string.Concat("Type must be a numeric type.  Type is: ",type.ToString()));

            var defaultValue = Activator.CreateInstance(type);
            assignment.WithLiteral(string.Format("{0}", defaultValue));
            
            return assignment;
        }
Example #17
0
 public static bool IsObjcValueType(Type type)
 {
     return type.IsNumericType() || type == typeof(bool) || type.IsEnum;
 }
Example #18
0
        /// <summary>
        /// Gets the most common type between two.
        /// </summary>
        private static Type getMostCommonType(Type left, Type right)
        {
            // corner case
            if (left == null || left == right)
                return right;

            if (right.IsInterface)
                return typeof (object);

            // valuetype & null
            if (left == typeof (NullType) && right.IsValueType)
                return typeof (Nullable<>).MakeGenericType(right);

            if (right == typeof(NullType) && left.IsValueType)
                return typeof(Nullable<>).MakeGenericType(left);

            // valuetype & Nullable<valuetype>
            if (left.IsNullableType() && left.GetGenericArguments()[0] == right)
                return left;

            if (right.IsNullableType() && right.GetGenericArguments()[0] == left)
                return right;

            // numeric extensions
            if (left.IsNumericType() && right.IsNumericType())
                return GetNumericOperationType(left, right) ?? typeof(object);

            // arrays
            if (left.IsArray && right.IsArray)
            {
                var leftElem = left.GetElementType();
                var rightElem = right.GetElementType();
                return leftElem.IsValueType || rightElem.IsValueType
                    ? typeof (object)
                    : getMostCommonType(leftElem, rightElem).MakeArrayType();
            }

            // inheritance
            var currLeft = left;
            while (currLeft != null)
            {
                var currRight = right;
                while (currRight != null)
                {
                    if (currLeft == currRight)
                        return currLeft;

                    currRight = currRight.BaseType;
                }

                currLeft = currLeft.BaseType;
            }

            return typeof(object);
        }
Example #19
0
 public static bool ValueResponseValueNeedsBoxing(Type type)
 {
     return type.IsNumericType() || type == typeof(bool);
 }
Example #20
0
 protected override Type resolveOperatorType(Context ctx, Type leftType, Type rightType)
 {
     return leftType.IsNumericType() && rightType.IsNumericType() ? typeof (double) : null;
 }
        protected virtual MethodDefinitionExpression CreateNormalizeRequestObjectMethod(Type forType, string format)
        {
            var requestObject = Expression.Parameter(FickleType.Define("id"), "serializeRequest");
            var paramName = Expression.Parameter(typeof(string), "paramName");
            var newArray = FickleExpression.Variable("NSMutableArray", "newArray");
            var name = this.GetNormalizeRequestMethodName(forType, format);
            var value = FickleExpression.Variable("id", "value");
            var item = Expression.Variable(FickleType.Define("id"), "item");
            var formatIsForm = format == "form";

            var complexType = ((forType as FickleType)?.ServiceClass != null);

            Expression processing;

            if (forType == typeof(TimeSpan))
            {
                processing = FickleExpression.Call(Expression.Convert(item, typeof(TimeSpan)), typeof(string), "ToString", null);
            }
            else if (forType == typeof(Guid))
            {
                processing = FickleExpression.Call(Expression.Convert(item, typeof(Guid)), typeof(string), "ToString", null);
            }
            else if (forType.IsEnum)
            {
                processing = Expression.Convert(FickleExpression.Call(item, typeof(int), "intValue", null), forType);

                if (this.CodeGenerationContext.Options.SerializeEnumsAsStrings)
                {
                    processing = FickleExpression.StaticCall((Type)null, typeof(string), forType.Name + "ToString", processing);
                }
                else
                {
                    processing = Expression.Convert(processing, typeof(object));
                }
            }
            else if (forType == typeof(bool))
            {
                processing = Expression.Condition
                (
                    Expression.Equal(FickleExpression.Call(item, typeof(bool), "boolValue", null), Expression.Constant(true)),
                    Expression.Constant("true"),
                    Expression.Constant("false")
                );
            }
            else if (forType.IsNumericType())
            {
                processing = Expression.Convert(item, FickleType.Define("NSNumber"));

                if (formatIsForm)
                {
                    processing = FickleExpression.Call(processing, "stringValue", null);
                }
            }
            else
            {
                if (formatIsForm)
                {
                    processing = FickleExpression.Call(item, "NSDictionary", "scalarPropertiesAsFormEncodedString", null);
                }
                else
                {
                    processing = FickleExpression.Call(item, "NSString", "allPropertiesAsDictionary", null);
                }
            }

            var isArray = Expression.Variable(typeof(bool), "isArray");
            var array = Expression.Variable(FickleType.Define("NSArray"), "array");
            var urlEncodedValue = FickleExpression.Call(processing, typeof(string), "stringByAddingPercentEscapesUsingEncoding", Expression.Variable(typeof(int), "NSUTF8StringEncoding"));
            var joined = FickleExpression.Call(newArray, typeof(string), "componentsJoinedByString", Expression.Constant("&"));

            if (formatIsForm && !complexType)
            {
                processing = FickleExpression.Call(FickleExpression.Call(paramName, "stringByAppendingString", Expression.Constant("=")), typeof(string), "stringByAppendingString", urlEncodedValue);
            }

            var arrayProcessing = processing;

            if (formatIsForm)
            {
                arrayProcessing = FickleExpression.Call(FickleExpression.Call(paramName, "stringByAppendingString", Expression.Constant("=")), typeof(string), "stringByAppendingString", urlEncodedValue);
            }

            processing = Expression.IfThenElse
            (
                isArray,
                FickleExpression.Block
                (
                    new [] { newArray },
                    Expression.Assign(array, requestObject),
                    Expression.Assign(newArray, FickleExpression.New("NSMutableArray", "initWithCapacity", FickleExpression.Call(array, typeof(int), "count", null))),
                    FickleExpression.ForEach
                    (
                        item,
                        array,
                        FickleExpression.Call(newArray, typeof(void), "addObject", arrayProcessing).ToStatement().ToBlock()
                    ),
                    Expression.Assign(value, formatIsForm ? joined : (Expression)newArray),
                    FickleExpression.Return(value)
                ),
                FickleExpression.Block
                (
                    new [] { item },
                    Expression.Assign(item, requestObject),
                    Expression.Assign(value, processing),
                    FickleExpression.Return(value)
                )
            );

            var body = FickleExpression.Block
            (
                new[] { array, isArray, value },
                Expression.Assign(isArray, Expression.TypeIs(requestObject, typeof(Array))),
                processing
            );

            return new MethodDefinitionExpression
            (
                name,
                new[] { requestObject, paramName }.ToReadOnlyCollection<Expression>(),
                FickleType.Define("id"),
                body,
                false,
                null
            );
        }
Example #22
0
        /// <summary>
        /// Assign the default value of a given Type
        /// </summary>
        /// <param name="assignment"><see cref="Assignment"/> to assign to</param>
        /// <param name="type">The type of which to create a default for</param>
        /// <returns>The <see cref="Assignment"/> to build on</returns>
        public static Assignment WithDefaultValue(this Assignment assignment, Type type)
        {
            if( type == typeof(Guid) )
                return assignment.WithGuidEmpty();
            else if (type.IsValueType)
            {
                if (type.IsNumericType())
                    return assignment.WithDefaultNumericValue(type);

                if (type.IsDate())
                    return assignment.WithDate();

                if (type.IsBoolean())
                    return assignment.WithBoolean();
            }
            else
            {
                if( type == typeof(string) )return assignment.WithLiteral("\"\"");
                return assignment.WithNullValue();
            }
            return assignment;
        }
        private string GetNormalizeRequestMethodName(Type forType, string format = "json")
        {
            format = format.Capitalize();

            forType = forType.GetFickleListElementType() ?? forType;
            forType = forType.GetUnwrappedNullableType();

            if (forType == typeof(TimeSpan) || forType == typeof(Guid) || forType == typeof(bool) || forType.IsEnum)
            {
                return "normalizeRequest" + forType.Name + format;
            }
            else if (forType.IsNumericType())
            {
                return "normalizeRequestNumber" + format;
            }
            else
            {
                return "normalizeRequestObject" + format;
            }
        }
        public virtual string GetQuotedValue(object value, Type fieldType)
        {
            if (value == null)
                return "NULL";

            //var dialectProvider = OrmLiteConfig.DialectProvider;
            //if (fieldType.IsRefType())
            //{
            //    return dialectProvider.GetQuotedValue(dialectProvider.StringSerializer.SerializeToString(value));
            //}

            var typeCode = fieldType.GetTypeCode();
            switch (typeCode)
            {
                case TypeCode.Single:
                    return ((float)value).ToString(CultureInfo.InvariantCulture);
                case TypeCode.Double:
                    return ((double)value).ToString(CultureInfo.InvariantCulture);
                case TypeCode.Decimal:
                    return ((decimal)value).ToString(CultureInfo.InvariantCulture);

                case TypeCode.Byte:
                case TypeCode.Int16:
                case TypeCode.Int32:
                case TypeCode.Int64:
                case TypeCode.SByte:
                case TypeCode.UInt16:
                case TypeCode.UInt32:
                case TypeCode.UInt64:
                    if (fieldType.IsNumericType())
                        return Convert.ChangeType(value, fieldType).ToString();
                    break;
            }

            if (fieldType == typeof(TimeSpan))
                return ((TimeSpan)value).Ticks.ToString(CultureInfo.InvariantCulture);

            return ShouldQuoteValue(fieldType) ? DialectProvider.Instance.GetQuotedValue(value.ToString()) : value.ToString();
        }
        private List<IComparisonOperator> GetDefaultOperators(Type propertyType)
        {
            if (propertyType == typeof(String))
            {
                return new List<IComparisonOperator>
                {
                    ComparisonOperators.Equals,
                    ComparisonOperators.NotEquals,
                    ComparisonOperators.Contains,
                    ComparisonOperators.NotContains
                };
            }
            else if (propertyType.IsEnum || IsNullableEnum(propertyType))
            {
                return new List<IComparisonOperator>
                {
                    ComparisonOperators.Equals,
                    ComparisonOperators.NotEquals
                };
            }
            else if (propertyType.IsNumericType())
            {
                return new List<IComparisonOperator>
                {
                    ComparisonOperators.Equals,
                    ComparisonOperators.NotEquals,
                    ComparisonOperators.LessThan,
                    ComparisonOperators.LessThanOrEqual,
                    ComparisonOperators.GreaterThan,
                    ComparisonOperators.GreaterThanOrEqual
                };
            }

            return new List<IComparisonOperator>();
        }