Exemplo n.º 1
0
        public static object ObjectStringToType(string strType)
        {
            var type = ExtractType(strType);

            if (type != null)
            {
                var parseFn       = Serializer.GetParseFn(type);
                var propertyValue = parseFn(strType);
                return(propertyValue);
            }

            if (JsConfig.ConvertObjectTypesIntoStringDictionary && !string.IsNullOrEmpty(strType))
            {
                if (strType[0] == JsWriter.MapStartChar)
                {
                    var dynamicMatch = DeserializeDictionary <TSerializer> .ParseDictionary <string, object>(strType, null, Serializer.UnescapeString, Serializer.UnescapeString);

                    if (dynamicMatch != null && dynamicMatch.Count > 0)
                    {
                        return(dynamicMatch);
                    }
                }

                if (strType[0] == JsWriter.ListStartChar)
                {
                    return(DeserializeList <List <object>, TSerializer> .Parse(strType));
                }
            }

            return(Serializer.UnescapeString(strType));
        }
Exemplo n.º 2
0
        public static object ObjectStringToType(StringSegment strType)
        {
            var type = ExtractType(strType);

            if (type != null)
            {
                var parseFn       = Serializer.GetParseStringSegmentFn(type);
                var propertyValue = parseFn(strType);
                return(propertyValue);
            }

            if (JsConfig.ConvertObjectTypesIntoStringDictionary && !strType.IsNullOrEmpty())
            {
                if (strType.GetChar(0) == JsWriter.MapStartChar)
                {
                    var dynamicMatch = DeserializeDictionary <TSerializer> .ParseDictionary <string, object>(strType, null, v => Serializer.UnescapeString(v).Value, v => Serializer.UnescapeString(v).Value);

                    if (dynamicMatch != null && dynamicMatch.Count > 0)
                    {
                        return(dynamicMatch);
                    }
                }

                if (strType.GetChar(0) == JsWriter.ListStartChar)
                {
                    return(DeserializeList <List <object>, TSerializer> .ParseStringSegment(strType));
                }
            }

            return((JsConfig.TryToParsePrimitiveTypeValues
                ? ParsePrimitive(strType.Value)
                : null) ?? Serializer.UnescapeString(strType).Value);
        }
        public static object ObjectStringToType(ReadOnlySpan <char> strType)
        {
            var type = ExtractType(strType);

            if (type != null)
            {
                var parseFn       = Serializer.GetParseStringSpanFn(type);
                var propertyValue = parseFn(strType);
                return(propertyValue);
            }

            var config = JsConfig.GetConfig();

            if (config.ConvertObjectTypesIntoStringDictionary && !strType.IsNullOrEmpty())
            {
                var firstChar = strType[0];
                var endChar   = strType[strType.Length - 1];
                if (firstChar == JsWriter.MapStartChar && endChar == JsWriter.MapEndChar)
                {
                    var dynamicMatch = DeserializeDictionary <TSerializer> .ParseDictionary <string, object>(strType, null, v => Serializer.UnescapeString(v).ToString(), v => Serializer.UnescapeString(v).ToString());

                    if (dynamicMatch != null && dynamicMatch.Count > 0)
                    {
                        return(dynamicMatch);
                    }
                }

                if (firstChar == JsWriter.ListStartChar && endChar == JsWriter.ListEndChar)
                {
                    return(DeserializeList <List <object>, TSerializer> .ParseStringSpan(strType));
                }
            }

            var primitiveType = config.TryToParsePrimitiveTypeValues ? ParsePrimitive(strType) : null;

            if (primitiveType != null)
            {
                return(primitiveType);
            }

            if (Serializer.ObjectDeserializer != null && typeof(TSerializer) == typeof(Json.JsonTypeSerializer))
            {
                return(!strType.IsNullOrEmpty()
                    ? Serializer.ObjectDeserializer(strType)
                    : strType.Value());
            }

            return(Serializer.UnescapeString(strType).Value());
        }
Exemplo n.º 4
0
        private ParseStringSpanDelegate GetCoreParseStringSpanFn <T>()
        {
            var type = Nullable.GetUnderlyingType(typeof(T)) ?? typeof(T);

            if (JsConfig <T> .HasDeserializeFn)
            {
                return(value => JsConfig <T> .ParseFn(Serializer, value.Value()));
            }

            if (type.IsEnum)
            {
                return(x => ParseUtils.TryParseEnum(type, Serializer.UnescapeSafeString(x).Value()));
            }

            if (type == typeof(string))
            {
                return(Serializer.UnescapeStringAsObject);
            }

            if (type == typeof(object))
            {
                return(DeserializeType <TSerializer> .ObjectStringToType);
            }

            var specialParseFn = ParseUtils.GetSpecialParseMethod(type);

            if (specialParseFn != null)
            {
                return(v => specialParseFn(v.Value()));
            }

            if (type.IsArray)
            {
                return(DeserializeArray <T, TSerializer> .ParseStringSpan);
            }

            var builtInMethod = DeserializeBuiltin <T> .ParseStringSpan;

            if (builtInMethod != null)
            {
                return(value => builtInMethod(Serializer.UnescapeSafeString(value)));
            }

            if (type.HasGenericType())
            {
                if (type.IsOrHasGenericInterfaceTypeOf(typeof(IList <>)))
                {
                    return(DeserializeList <T, TSerializer> .ParseStringSpan);
                }

                if (type.IsOrHasGenericInterfaceTypeOf(typeof(IDictionary <,>)))
                {
                    return(DeserializeDictionary <TSerializer> .GetParseStringSpanMethod(type));
                }

                if (type.IsOrHasGenericInterfaceTypeOf(typeof(ICollection <>)))
                {
                    return(DeserializeCollection <TSerializer> .GetParseStringSpanMethod(type));
                }

                if (type.HasAnyTypeDefinitionsOf(typeof(Queue <>)) ||
                    type.HasAnyTypeDefinitionsOf(typeof(Stack <>)))
                {
                    return(DeserializeSpecializedCollections <T, TSerializer> .ParseStringSpan);
                }

                if (type.IsOrHasGenericInterfaceTypeOf(typeof(KeyValuePair <,>)))
                {
                    return(DeserializeKeyValuePair <TSerializer> .GetParseStringSpanMethod(type));
                }

                if (type.IsOrHasGenericInterfaceTypeOf(typeof(IEnumerable <>)))
                {
                    return(DeserializeEnumerable <T, TSerializer> .ParseStringSpan);
                }

                var customFn = DeserializeCustomGenericType <TSerializer> .GetParseStringSpanMethod(type);

                if (customFn != null)
                {
                    return(customFn);
                }
            }

            var pclParseFn = PclExport.Instance.GetJsReaderParseStringSpanMethod <TSerializer>(typeof(T));

            if (pclParseFn != null)
            {
                return(pclParseFn);
            }

            var isDictionary = typeof(T) != typeof(IEnumerable) && typeof(T) != typeof(ICollection) &&
                               (typeof(T).IsAssignableFrom(typeof(IDictionary)) || typeof(T).HasInterface(typeof(IDictionary)));

            if (isDictionary)
            {
                return(DeserializeDictionary <TSerializer> .GetParseStringSpanMethod(type));
            }

            var isEnumerable = typeof(T).IsAssignableFrom(typeof(IEnumerable)) ||
                               typeof(T).HasInterface(typeof(IEnumerable));

            if (isEnumerable)
            {
                var parseFn = DeserializeSpecializedCollections <T, TSerializer> .ParseStringSpan;
                if (parseFn != null)
                {
                    return(parseFn);
                }
            }

            if (type.IsValueType)
            {
                //at first try to find more faster `ParseStringSpan` method
                var staticParseStringSpanMethod = StaticParseMethod <T> .ParseStringSpan;
                if (staticParseStringSpanMethod != null)
                {
                    return(value => staticParseStringSpanMethod(Serializer.UnescapeSafeString(value)));
                }

                //then try to find `Parse` method
                var staticParseMethod = StaticParseMethod <T> .Parse;
                if (staticParseMethod != null)
                {
                    return(value => staticParseMethod(Serializer.UnescapeSafeString(value).ToString()));
                }
            }
            else
            {
                var staticParseStringSpanMethod = StaticParseRefTypeMethod <TSerializer, T> .ParseStringSpan;
                if (staticParseStringSpanMethod != null)
                {
                    return(value => staticParseStringSpanMethod(Serializer.UnescapeSafeString(value)));
                }

                var staticParseMethod = StaticParseRefTypeMethod <TSerializer, T> .Parse;
                if (staticParseMethod != null)
                {
                    return(value => staticParseMethod(Serializer.UnescapeSafeString(value).ToString()));
                }
            }

            var typeConstructor = DeserializeType <TSerializer> .GetParseStringSpanMethod(TypeConfig <T> .GetState());

            if (typeConstructor != null)
            {
                return(typeConstructor);
            }

            var stringConstructor = DeserializeTypeUtils.GetParseStringSpanMethod(type);

            if (stringConstructor != null)
            {
                return(stringConstructor);
            }

            return(DeserializeType <TSerializer> .ParseAbstractType <T>);
        }
Exemplo n.º 5
0
        public ParseStringDelegate GetParseFn <T>()
        {
            var type = Nullable.GetUnderlyingType(typeof(T)) ?? typeof(T);

            if (type.IsEnum)
            {
                return(x => Enum.Parse(type, x, true));
            }

            if (type == typeof(string))
            {
                return(Serializer.ParseString);
            }

            if (type == typeof(object))
            {
                return(DeserializeType <TSerializer> .ObjectStringToType);
            }

            var specialParseFn = ParseUtils.GetSpecialParseMethod(type);

            if (specialParseFn != null)
            {
                return(specialParseFn);
            }

            if (type.IsEnum)
            {
                return(x => Enum.Parse(type, x, true));
            }

            if (type.IsArray)
            {
                return(DeserializeArray <T, TSerializer> .Parse);
            }

            var builtInMethod = DeserializeBuiltin <T> .Parse;

            if (builtInMethod != null)
            {
                return(value => builtInMethod(Serializer.ParseRawString(value)));
            }

            if (JsConfig <T> .SerializeFn != null)
            {
                return(value => JsConfig <T> .ParseFn(Serializer.ParseRawString(value)));
            }

            if (type.IsGenericType())
            {
                if (type.IsOrHasGenericInterfaceTypeOf(typeof(IList <>)))
                {
                    return(DeserializeList <T, TSerializer> .Parse);
                }

                if (type.IsOrHasGenericInterfaceTypeOf(typeof(IDictionary <,>)))
                {
                    return(DeserializeDictionary <TSerializer> .GetParseMethod(type));
                }

                if (type.IsOrHasGenericInterfaceTypeOf(typeof(ICollection <>)))
                {
                    return(DeserializeCollection <TSerializer> .GetParseMethod(type));
                }

                if (type.HasAnyTypeDefinitionsOf(typeof(Queue <>)) ||
                    type.HasAnyTypeDefinitionsOf(typeof(Stack <>)))
                {
                    return(DeserializeSpecializedCollections <T, TSerializer> .Parse);
                }

                if (type.IsOrHasGenericInterfaceTypeOf(typeof(IEnumerable <>)))
                {
                    return(DeserializeEnumerable <T, TSerializer> .Parse);
                }
            }

            var isCollection = typeof(T).IsOrHasGenericInterfaceTypeOf(typeof(ICollection));

            if (isCollection)
            {
                var isDictionary = typeof(T).IsAssignableFrom(typeof(IDictionary)) ||
                                   typeof(T).HasInterface(typeof(IDictionary));
                if (isDictionary)
                {
                    return(DeserializeDictionary <TSerializer> .GetParseMethod(type));
                }

                return(DeserializeEnumerable <T, TSerializer> .Parse);
            }

            var isEnumerable = typeof(T).IsAssignableFrom(typeof(IEnumerable)) ||
                               typeof(T).HasInterface(typeof(IEnumerable));

            if (isEnumerable)
            {
                var parseFn = DeserializeSpecializedCollections <T, TSerializer> .Parse;
                if (parseFn != null)
                {
                    return(parseFn);
                }
            }

            if (type.IsValueType)
            {
                var staticParseMethod = StaticParseMethod <T> .Parse;
                if (staticParseMethod != null)
                {
                    return(value => staticParseMethod(Serializer.ParseRawString(value)));
                }
            }
            else
            {
                var staticParseMethod = StaticParseRefTypeMethod <TSerializer, T> .Parse;
                if (staticParseMethod != null)
                {
                    return(value => staticParseMethod(Serializer.ParseRawString(value)));
                }
            }

            var typeConstructor = DeserializeType <TSerializer> .GetParseMethod(TypeConfig <T> .GetState());

            if (typeConstructor != null)
            {
                return(typeConstructor);
            }

            var stringConstructor = DeserializeTypeUtils.GetParseMethod(type);

            if (stringConstructor != null)
            {
                return(stringConstructor);
            }

            return(DeserializeType <TSerializer> .ParseAbstractType <T>);
        }
Exemplo n.º 6
0
        private ParseStringDelegate GetCoreParseFn <T>()
        {
            var type = Nullable.GetUnderlyingType(typeof(T)) ?? typeof(T);

            if (JsConfig <T> .HasDeserializeFn)
            {
                return(value => JsConfig <T> .ParseFn(Serializer, value));
            }

            if (type.IsEnum())
            {
                return(x => Enum.Parse(type, Serializer.UnescapeSafeString(x), true));
            }

            if (type == typeof(string))
            {
                return(Serializer.UnescapeString);
            }

            if (type == typeof(object))
            {
                return(DeserializeType <TSerializer> .ObjectStringToType);
            }

            var specialParseFn = ParseUtils.GetSpecialParseMethod(type);

            if (specialParseFn != null)
            {
                return(specialParseFn);
            }

            if (type.IsEnum())
            {
                return(x => Enum.Parse(type, x, true));
            }

            if (type.IsArray)
            {
                return(DeserializeArray <T, TSerializer> .Parse);
            }

            var builtInMethod = DeserializeBuiltin <T> .Parse;

            if (builtInMethod != null)
            {
                return(value => builtInMethod(Serializer.UnescapeSafeString(value)));
            }

            if (type.HasGenericType())
            {
                if (type.IsOrHasGenericInterfaceTypeOf(typeof(IList <>)))
                {
                    return(DeserializeList <T, TSerializer> .Parse);
                }

                if (type.IsOrHasGenericInterfaceTypeOf(typeof(IDictionary <,>)))
                {
                    return(DeserializeDictionary <TSerializer> .GetParseMethod(type));
                }

                if (type.IsOrHasGenericInterfaceTypeOf(typeof(ICollection <>)))
                {
                    return(DeserializeCollection <TSerializer> .GetParseMethod(type));
                }

                if (type.HasAnyTypeDefinitionsOf(typeof(Queue <>)) ||
                    type.HasAnyTypeDefinitionsOf(typeof(Stack <>)))
                {
                    return(DeserializeSpecializedCollections <T, TSerializer> .Parse);
                }

                if (type.IsOrHasGenericInterfaceTypeOf(typeof(KeyValuePair <,>)))
                {
                    return(DeserializeKeyValuePair <TSerializer> .GetParseMethod(type));
                }

                if (type.IsOrHasGenericInterfaceTypeOf(typeof(IEnumerable <>)))
                {
                    return(DeserializeEnumerable <T, TSerializer> .Parse);
                }
            }

#if !NETFX_CORE
#if NET40
            if (typeof(T).IsAssignableFrom(typeof(System.Dynamic.IDynamicMetaObjectProvider)) ||
                typeof(T).HasInterface(typeof(System.Dynamic.IDynamicMetaObjectProvider)))
            {
                return(DeserializeDynamic <TSerializer> .Parse);
            }
#endif
#endif

            var isDictionary = typeof(T) != typeof(IEnumerable) && typeof(T) != typeof(ICollection) &&
                               (typeof(T).AssignableFrom(typeof(IDictionary)) || typeof(T).HasInterface(typeof(IDictionary)));
            if (isDictionary)
            {
                return(DeserializeDictionary <TSerializer> .GetParseMethod(type));
            }

            var isEnumerable = typeof(T).AssignableFrom(typeof(IEnumerable)) ||
                               typeof(T).HasInterface(typeof(IEnumerable));
            if (isEnumerable)
            {
                var parseFn = DeserializeSpecializedCollections <T, TSerializer> .Parse;
                if (parseFn != null)
                {
                    return(parseFn);
                }
            }

            if (type.IsValueType())
            {
                var staticParseMethod = StaticParseMethod <T> .Parse;
                if (staticParseMethod != null)
                {
                    return(value => staticParseMethod(Serializer.UnescapeSafeString(value)));
                }
            }
            else
            {
                var staticParseMethod = StaticParseRefTypeMethod <TSerializer, T> .Parse;
                if (staticParseMethod != null)
                {
                    return(value => staticParseMethod(Serializer.UnescapeSafeString(value)));
                }
            }

            var typeConstructor = DeserializeType <TSerializer> .GetParseMethod(TypeConfig <T> .GetState());

            if (typeConstructor != null)
            {
                return(typeConstructor);
            }

            var stringConstructor = DeserializeTypeUtils.GetParseMethod(type);
            if (stringConstructor != null)
            {
                return(stringConstructor);
            }

            return(DeserializeType <TSerializer> .ParseAbstractType <T>);
        }
Exemplo n.º 7
0
        public ParseStringDelegate GetParseFn <T>()
        {
            var type = Nullable.GetUnderlyingType(typeof(T)) ?? typeof(T);

            if (type.IsEnum)
            {
                return(x => Enum.Parse(type, x, false));
            }

            if (type == typeof(string))
            {
                return(Serializer.ParseString);
            }

            if (type == typeof(object))
            {
                return(x => x);
            }

            var specialParseFn = ParseUtils.GetSpecialParseMethod(type);

            if (specialParseFn != null)
            {
                return(specialParseFn);
            }

            if (type.IsEnum)
            {
                return(x => Enum.Parse(type, x, false));
            }

            if (type.IsArray)
            {
                return(DeserializeArray <T, TSerializer> .Parse);
            }

            var builtInMethod = DeserializeBuiltin <T> .Parse;

            if (builtInMethod != null)
            {
                return(value => builtInMethod(Serializer.ParseRawString(value)));
            }

            if (type.IsGenericType())
            {
                if (type.IsOrHasGenericInterfaceTypeOf(typeof(IList <>)))
                {
                    return(DeserializeList <T, TSerializer> .Parse);
                }

                if (type.IsOrHasGenericInterfaceTypeOf(typeof(IDictionary <,>)))
                {
                    return(DeserializeDictionary <TSerializer> .GetParseMethod(type));
                }

                if (type.IsOrHasGenericInterfaceTypeOf(typeof(ICollection <>)))
                {
                    return(DeserializeCollection <TSerializer> .GetParseMethod(type));
                }

                if (type.HasAnyTypeDefinitionsOf(typeof(Queue <>)) ||
                    type.HasAnyTypeDefinitionsOf(typeof(Stack <>)))
                {
                    return(DeserializeSpecializedCollections <T, TSerializer> .Parse);
                }

                if (type.IsOrHasGenericInterfaceTypeOf(typeof(IEnumerable <>)))
                {
                    return(DeserializeEnumerable <T, TSerializer> .Parse);
                }
            }

            var staticParseMethod = StaticParseMethod <T> .Parse;

            if (staticParseMethod != null)
            {
                return(value => staticParseMethod(Serializer.ParseRawString(value)));
            }

            var typeConstructor = DeserializeType <TSerializer> .GetParseMethod(type);

            if (typeConstructor != null)
            {
                return(typeConstructor);
            }

            var stringConstructor = DeserializeTypeUtils.GetParseMethod(type);

            if (stringConstructor != null)
            {
                return(stringConstructor);
            }

            return(null);
        }