| | |
| | | using System.Reflection; |
| | | |
| | | |
| | | namespace LitJson { |
| | | internal struct PropertyMetadata { |
| | | namespace LitJson |
| | | { |
| | | internal struct PropertyMetadata |
| | | { |
| | | public MemberInfo Info; |
| | | public bool IsField; |
| | | public Type Type; |
| | | public bool IsField; |
| | | public Type Type; |
| | | } |
| | | |
| | | |
| | | internal struct ArrayMetadata { |
| | | internal struct ArrayMetadata |
| | | { |
| | | private Type element_type; |
| | | private bool is_array; |
| | | private bool is_list; |
| | |
| | | public Type ElementType { |
| | | get { |
| | | if (element_type == null) |
| | | return typeof(JsonData); |
| | | return typeof (JsonData); |
| | | |
| | | return element_type; |
| | | } |
| | |
| | | } |
| | | |
| | | |
| | | internal struct ObjectMetadata { |
| | | internal struct ObjectMetadata |
| | | { |
| | | private Type element_type; |
| | | private bool is_dictionary; |
| | | |
| | |
| | | public Type ElementType { |
| | | get { |
| | | if (element_type == null) |
| | | return typeof(JsonData); |
| | | return typeof (JsonData); |
| | | |
| | | return element_type; |
| | | } |
| | |
| | | } |
| | | |
| | | |
| | | internal delegate void ExporterFunc (object obj, JsonWriter writer); |
| | | public delegate void ExporterFunc<T> (T obj, JsonWriter writer); |
| | | internal delegate void ExporterFunc (object obj, JsonWriter writer); |
| | | public delegate void ExporterFunc<T> (T obj, JsonWriter writer); |
| | | |
| | | internal delegate object ImporterFunc (object input); |
| | | public delegate TValue ImporterFunc<TJson, TValue> (TJson input); |
| | | internal delegate object ImporterFunc (object input); |
| | | public delegate TValue ImporterFunc<TJson, TValue> (TJson input); |
| | | |
| | | public delegate IJsonWrapper WrapperFactory (); |
| | | |
| | | |
| | | public class JsonMapper { |
| | | public class JsonMapper |
| | | { |
| | | #region Fields |
| | | private static int max_nesting_depth; |
| | | private static readonly int max_nesting_depth; |
| | | |
| | | private static IFormatProvider datetime_format; |
| | | private static readonly IFormatProvider datetime_format; |
| | | |
| | | private static IDictionary<Type, ExporterFunc> base_exporters_table; |
| | | private static IDictionary<Type, ExporterFunc> custom_exporters_table; |
| | | private static readonly IDictionary<Type, ExporterFunc> base_exporters_table; |
| | | private static readonly IDictionary<Type, ExporterFunc> custom_exporters_table; |
| | | |
| | | private static IDictionary<Type, |
| | | private static readonly IDictionary<Type, |
| | | IDictionary<Type, ImporterFunc>> base_importers_table; |
| | | private static IDictionary<Type, |
| | | private static readonly IDictionary<Type, |
| | | IDictionary<Type, ImporterFunc>> custom_importers_table; |
| | | |
| | | private static IDictionary<Type, ArrayMetadata> array_metadata; |
| | | private static readonly object array_metadata_lock = new Object(); |
| | | private static readonly IDictionary<Type, ArrayMetadata> array_metadata; |
| | | private static readonly object array_metadata_lock = new Object (); |
| | | |
| | | private static IDictionary<Type, |
| | | private static readonly IDictionary<Type, |
| | | IDictionary<Type, MethodInfo>> conv_ops; |
| | | private static readonly object conv_ops_lock = new Object(); |
| | | private static readonly object conv_ops_lock = new Object (); |
| | | |
| | | private static IDictionary<Type, ObjectMetadata> object_metadata; |
| | | private static readonly object object_metadata_lock = new Object(); |
| | | private static readonly IDictionary<Type, ObjectMetadata> object_metadata; |
| | | private static readonly object object_metadata_lock = new Object (); |
| | | |
| | | private static IDictionary<Type, |
| | | private static readonly IDictionary<Type, |
| | | IList<PropertyMetadata>> type_properties; |
| | | private static readonly object type_properties_lock = new Object(); |
| | | private static readonly object type_properties_lock = new Object (); |
| | | |
| | | private static JsonWriter static_writer; |
| | | private static readonly object static_writer_lock = new Object(); |
| | | private static readonly JsonWriter static_writer; |
| | | private static readonly object static_writer_lock = new Object (); |
| | | #endregion |
| | | |
| | | |
| | | #region Constructors |
| | | static JsonMapper () { |
| | | static JsonMapper () |
| | | { |
| | | max_nesting_depth = 100; |
| | | |
| | | array_metadata = new Dictionary<Type, ArrayMetadata>(); |
| | | conv_ops = new Dictionary<Type, IDictionary<Type, MethodInfo>>(); |
| | | object_metadata = new Dictionary<Type, ObjectMetadata>(); |
| | | array_metadata = new Dictionary<Type, ArrayMetadata> (); |
| | | conv_ops = new Dictionary<Type, IDictionary<Type, MethodInfo>> (); |
| | | object_metadata = new Dictionary<Type, ObjectMetadata> (); |
| | | type_properties = new Dictionary<Type, |
| | | IList<PropertyMetadata>>(); |
| | | IList<PropertyMetadata>> (); |
| | | |
| | | static_writer = new JsonWriter(); |
| | | static_writer = new JsonWriter (); |
| | | |
| | | datetime_format = DateTimeFormatInfo.InvariantInfo; |
| | | |
| | | base_exporters_table = new Dictionary<Type, ExporterFunc>(); |
| | | custom_exporters_table = new Dictionary<Type, ExporterFunc>(); |
| | | base_exporters_table = new Dictionary<Type, ExporterFunc> (); |
| | | custom_exporters_table = new Dictionary<Type, ExporterFunc> (); |
| | | |
| | | base_importers_table = new Dictionary<Type, |
| | | IDictionary<Type, ImporterFunc>>(); |
| | | IDictionary<Type, ImporterFunc>> (); |
| | | custom_importers_table = new Dictionary<Type, |
| | | IDictionary<Type, ImporterFunc>>(); |
| | | IDictionary<Type, ImporterFunc>> (); |
| | | |
| | | RegisterBaseExporters(); |
| | | RegisterBaseImporters(); |
| | | RegisterBaseExporters (); |
| | | RegisterBaseImporters (); |
| | | } |
| | | #endregion |
| | | |
| | | |
| | | #region Private Methods |
| | | private static void AddArrayMetadata (Type type) { |
| | | if (array_metadata.ContainsKey(type)) |
| | | private static void AddArrayMetadata (Type type) |
| | | { |
| | | if (array_metadata.ContainsKey (type)) |
| | | return; |
| | | |
| | | ArrayMetadata data = new ArrayMetadata(); |
| | | ArrayMetadata data = new ArrayMetadata (); |
| | | |
| | | data.IsArray = type.IsArray; |
| | | |
| | | if (type.GetInterface("System.Collections.IList") != null) |
| | | if (type.GetInterface ("System.Collections.IList") != null) |
| | | data.IsList = true; |
| | | |
| | | foreach (PropertyInfo p_info in type.GetProperties()) { |
| | | foreach (PropertyInfo p_info in type.GetProperties ()) { |
| | | if (p_info.Name != "Item") |
| | | continue; |
| | | |
| | | ParameterInfo[] parameters = p_info.GetIndexParameters(); |
| | | ParameterInfo[] parameters = p_info.GetIndexParameters (); |
| | | |
| | | if (parameters.Length != 1) |
| | | continue; |
| | | |
| | | if (parameters[0].ParameterType == typeof(int)) |
| | | if (parameters[0].ParameterType == typeof (int)) |
| | | data.ElementType = p_info.PropertyType; |
| | | } |
| | | |
| | | lock (array_metadata_lock) { |
| | | try { |
| | | array_metadata.Add(type, data); |
| | | } |
| | | catch (ArgumentException) { |
| | | array_metadata.Add (type, data); |
| | | } catch (ArgumentException) { |
| | | return; |
| | | } |
| | | } |
| | | } |
| | | |
| | | private static void AddObjectMetadata (Type type) { |
| | | if (object_metadata.ContainsKey(type)) |
| | | private static void AddObjectMetadata (Type type) |
| | | { |
| | | if (object_metadata.ContainsKey (type)) |
| | | return; |
| | | |
| | | ObjectMetadata data = new ObjectMetadata(); |
| | | ObjectMetadata data = new ObjectMetadata (); |
| | | |
| | | if (type.GetInterface("System.Collections.IDictionary") != null) |
| | | if (type.GetInterface ("System.Collections.IDictionary") != null) |
| | | data.IsDictionary = true; |
| | | |
| | | data.Properties = new Dictionary<string, PropertyMetadata>(); |
| | | data.Properties = new Dictionary<string, PropertyMetadata> (); |
| | | |
| | | foreach (PropertyInfo p_info in type.GetProperties()) { |
| | | foreach (PropertyInfo p_info in type.GetProperties ()) { |
| | | if (p_info.Name == "Item") { |
| | | ParameterInfo[] parameters = p_info.GetIndexParameters(); |
| | | ParameterInfo[] parameters = p_info.GetIndexParameters (); |
| | | |
| | | if (parameters.Length != 1) |
| | | continue; |
| | | |
| | | if (parameters[0].ParameterType == typeof(string)) |
| | | if (parameters[0].ParameterType == typeof (string)) |
| | | data.ElementType = p_info.PropertyType; |
| | | |
| | | continue; |
| | | } |
| | | |
| | | PropertyMetadata p_data = new PropertyMetadata(); |
| | | PropertyMetadata p_data = new PropertyMetadata (); |
| | | p_data.Info = p_info; |
| | | p_data.Type = p_info.PropertyType; |
| | | |
| | | data.Properties.Add(p_info.Name, p_data); |
| | | data.Properties.Add (p_info.Name, p_data); |
| | | } |
| | | |
| | | foreach (FieldInfo f_info in type.GetFields(BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public)) { |
| | | if (f_info.IsNotSerialized) |
| | | continue; |
| | | PropertyMetadata p_data = new PropertyMetadata(); |
| | | foreach (FieldInfo f_info in type.GetFields ()) { |
| | | PropertyMetadata p_data = new PropertyMetadata (); |
| | | p_data.Info = f_info; |
| | | p_data.IsField = true; |
| | | p_data.Type = f_info.FieldType; |
| | | |
| | | data.Properties.Add(f_info.Name, p_data); |
| | | data.Properties.Add (f_info.Name, p_data); |
| | | } |
| | | |
| | | lock (object_metadata_lock) { |
| | | try { |
| | | object_metadata.Add(type, data); |
| | | } |
| | | catch (ArgumentException) { |
| | | object_metadata.Add (type, data); |
| | | } catch (ArgumentException) { |
| | | return; |
| | | } |
| | | } |
| | | } |
| | | |
| | | private static void AddTypeProperties (Type type) { |
| | | if (type_properties.ContainsKey(type)) |
| | | private static void AddTypeProperties (Type type) |
| | | { |
| | | if (type_properties.ContainsKey (type)) |
| | | return; |
| | | |
| | | IList<PropertyMetadata> props = new List<PropertyMetadata>(); |
| | | IList<PropertyMetadata> props = new List<PropertyMetadata> (); |
| | | |
| | | foreach (PropertyInfo p_info in type.GetProperties()) { |
| | | foreach (PropertyInfo p_info in type.GetProperties ()) { |
| | | if (p_info.Name == "Item") |
| | | continue; |
| | | PropertyMetadata p_data = new PropertyMetadata(); |
| | | |
| | | PropertyMetadata p_data = new PropertyMetadata (); |
| | | p_data.Info = p_info; |
| | | p_data.IsField = false; |
| | | props.Add(p_data); |
| | | props.Add (p_data); |
| | | } |
| | | |
| | | foreach (FieldInfo f_info in type.GetFields(BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public)) { |
| | | if (f_info.IsNotSerialized) |
| | | continue; |
| | | PropertyMetadata p_data = new PropertyMetadata(); |
| | | foreach (FieldInfo f_info in type.GetFields ()) { |
| | | PropertyMetadata p_data = new PropertyMetadata (); |
| | | p_data.Info = f_info; |
| | | p_data.IsField = true; |
| | | |
| | | props.Add(p_data); |
| | | props.Add (p_data); |
| | | } |
| | | |
| | | lock (type_properties_lock) { |
| | | try { |
| | | type_properties.Add(type, props); |
| | | } |
| | | catch (ArgumentException) { |
| | | type_properties.Add (type, props); |
| | | } catch (ArgumentException) { |
| | | return; |
| | | } |
| | | } |
| | | } |
| | | |
| | | private static MethodInfo GetConvOp (Type t1, Type t2) { |
| | | private static MethodInfo GetConvOp (Type t1, Type t2) |
| | | { |
| | | lock (conv_ops_lock) { |
| | | if (!conv_ops.ContainsKey(t1)) |
| | | conv_ops.Add(t1, new Dictionary<Type, MethodInfo>()); |
| | | if (! conv_ops.ContainsKey (t1)) |
| | | conv_ops.Add (t1, new Dictionary<Type, MethodInfo> ()); |
| | | } |
| | | |
| | | if (conv_ops[t1].ContainsKey(t2)) |
| | | if (conv_ops[t1].ContainsKey (t2)) |
| | | return conv_ops[t1][t2]; |
| | | |
| | | MethodInfo op = t1.GetMethod( |
| | | MethodInfo op = t1.GetMethod ( |
| | | "op_Implicit", new Type[] { t2 }); |
| | | |
| | | lock (conv_ops_lock) { |
| | | try { |
| | | conv_ops[t1].Add(t2, op); |
| | | } |
| | | catch (ArgumentException) { |
| | | conv_ops[t1].Add (t2, op); |
| | | } catch (ArgumentException) { |
| | | return conv_ops[t1][t2]; |
| | | } |
| | | } |
| | |
| | | return op; |
| | | } |
| | | |
| | | private static object ReadValue (Type inst_type, JsonReader reader) { |
| | | reader.Read(); |
| | | private static object ReadValue (Type inst_type, JsonReader reader) |
| | | { |
| | | reader.Read (); |
| | | |
| | | if (reader.Token == JsonToken.ArrayEnd) |
| | | return null; |
| | |
| | | Type value_type = underlying_type ?? inst_type; |
| | | |
| | | if (reader.Token == JsonToken.Null) { |
| | | #if NETSTANDARD1_5 |
| | | if (inst_type.IsClass() || underlying_type != null) { |
| | | return null; |
| | | } |
| | | #else |
| | | if (inst_type.IsClass || underlying_type != null) { |
| | | return null; |
| | | } |
| | | #endif |
| | | |
| | | throw new JsonException(String.Format( |
| | | throw new JsonException (String.Format ( |
| | | "Can't assign null to an instance of type {0}", |
| | | inst_type)); |
| | | } |
| | |
| | | reader.Token == JsonToken.String || |
| | | reader.Token == JsonToken.Boolean) { |
| | | |
| | | Type json_type = reader.Value.GetType(); |
| | | Type json_type = reader.Value.GetType (); |
| | | |
| | | if (value_type.IsAssignableFrom(json_type)) |
| | | if (value_type.IsAssignableFrom (json_type)) |
| | | return reader.Value; |
| | | |
| | | // If there's a custom importer that fits, use it |
| | | if (custom_importers_table.ContainsKey(json_type) && |
| | | custom_importers_table[json_type].ContainsKey( |
| | | if (custom_importers_table.ContainsKey (json_type) && |
| | | custom_importers_table[json_type].ContainsKey ( |
| | | value_type)) { |
| | | |
| | | ImporterFunc importer = |
| | | custom_importers_table[json_type][value_type]; |
| | | |
| | | return importer(reader.Value); |
| | | return importer (reader.Value); |
| | | } |
| | | |
| | | // Maybe there's a base importer that works |
| | | if (base_importers_table.ContainsKey(json_type) && |
| | | base_importers_table[json_type].ContainsKey( |
| | | if (base_importers_table.ContainsKey (json_type) && |
| | | base_importers_table[json_type].ContainsKey ( |
| | | value_type)) { |
| | | |
| | | ImporterFunc importer = |
| | | base_importers_table[json_type][value_type]; |
| | | |
| | | return importer(reader.Value); |
| | | return importer (reader.Value); |
| | | } |
| | | |
| | | // Maybe it's an enum |
| | | #if NETSTANDARD1_5 |
| | | if (value_type.IsEnum()) |
| | | return Enum.ToObject (value_type, reader.Value); |
| | | #else |
| | | if (value_type.IsEnum) |
| | | return Enum.ToObject(value_type, reader.Value); |
| | | |
| | | return Enum.ToObject (value_type, reader.Value); |
| | | #endif |
| | | // Try using an implicit conversion operator |
| | | MethodInfo conv_op = GetConvOp(value_type, json_type); |
| | | MethodInfo conv_op = GetConvOp (value_type, json_type); |
| | | |
| | | if (conv_op != null) |
| | | return conv_op.Invoke(null, |
| | | return conv_op.Invoke (null, |
| | | new object[] { reader.Value }); |
| | | |
| | | // No luck |
| | | throw new JsonException(String.Format( |
| | | throw new JsonException (String.Format ( |
| | | "Can't assign value '{0}' (type {1}) to type {2}", |
| | | reader.Value, json_type, inst_type)); |
| | | } |
| | |
| | | |
| | | if (reader.Token == JsonToken.ArrayStart) { |
| | | |
| | | AddArrayMetadata(inst_type); |
| | | AddArrayMetadata (inst_type); |
| | | ArrayMetadata t_data = array_metadata[inst_type]; |
| | | |
| | | if (!t_data.IsArray && !t_data.IsList) |
| | | throw new JsonException(String.Format( |
| | | if (! t_data.IsArray && ! t_data.IsList) |
| | | throw new JsonException (String.Format ( |
| | | "Type {0} can't act as an array", |
| | | inst_type)); |
| | | |
| | | IList list; |
| | | Type elem_type; |
| | | |
| | | if (!t_data.IsArray) { |
| | | list = (IList)Activator.CreateInstance(inst_type); |
| | | if (! t_data.IsArray) { |
| | | list = (IList) Activator.CreateInstance (inst_type); |
| | | elem_type = t_data.ElementType; |
| | | } else { |
| | | list = new ArrayList (); |
| | | elem_type = inst_type.GetElementType (); |
| | | } |
| | | else { |
| | | list = new ArrayList(); |
| | | elem_type = inst_type.GetElementType(); |
| | | } |
| | | |
| | | list.Clear(); |
| | | |
| | | while (true) { |
| | | object item = ReadValue(elem_type, reader); |
| | | object item = ReadValue (elem_type, reader); |
| | | if (item == null && reader.Token == JsonToken.ArrayEnd) |
| | | break; |
| | | |
| | | list.Add(item); |
| | | list.Add (item); |
| | | } |
| | | |
| | | if (t_data.IsArray) { |
| | | int n = list.Count; |
| | | instance = Array.CreateInstance(elem_type, n); |
| | | instance = Array.CreateInstance (elem_type, n); |
| | | |
| | | for (int i = 0; i < n; i++) |
| | | ((Array)instance).SetValue(list[i], i); |
| | | } |
| | | else |
| | | ((Array) instance).SetValue (list[i], i); |
| | | } else |
| | | instance = list; |
| | | |
| | | } |
| | | else if (reader.Token == JsonToken.ObjectStart) { |
| | | AddObjectMetadata(value_type); |
| | | } else if (reader.Token == JsonToken.ObjectStart) { |
| | | AddObjectMetadata (value_type); |
| | | ObjectMetadata t_data = object_metadata[value_type]; |
| | | |
| | | instance = Activator.CreateInstance(value_type); |
| | | instance = Activator.CreateInstance (value_type); |
| | | |
| | | while (true) { |
| | | reader.Read(); |
| | | reader.Read (); |
| | | |
| | | if (reader.Token == JsonToken.ObjectEnd) |
| | | break; |
| | | |
| | | string property = (string)reader.Value; |
| | | string property = (string) reader.Value; |
| | | |
| | | if (t_data.Properties.ContainsKey(property)) { |
| | | if (t_data.Properties.ContainsKey (property)) { |
| | | PropertyMetadata prop_data = |
| | | t_data.Properties[property]; |
| | | |
| | | if (prop_data.IsField) { |
| | | ((FieldInfo)prop_data.Info).SetValue( |
| | | instance, ReadValue(prop_data.Type, reader)); |
| | | } |
| | | else { |
| | | ((FieldInfo) prop_data.Info).SetValue ( |
| | | instance, ReadValue (prop_data.Type, reader)); |
| | | } else { |
| | | PropertyInfo p_info = |
| | | (PropertyInfo)prop_data.Info; |
| | | (PropertyInfo) prop_data.Info; |
| | | |
| | | if (p_info.CanWrite) |
| | | p_info.SetValue( |
| | | p_info.SetValue ( |
| | | instance, |
| | | ReadValue(prop_data.Type, reader), |
| | | ReadValue (prop_data.Type, reader), |
| | | null); |
| | | else |
| | | ReadValue(prop_data.Type, reader); |
| | | ReadValue (prop_data.Type, reader); |
| | | } |
| | | |
| | | } |
| | | else { |
| | | if (!t_data.IsDictionary) { |
| | | } else { |
| | | if (! t_data.IsDictionary) { |
| | | |
| | | if (!reader.SkipNonMembers) { |
| | | throw new JsonException(String.Format( |
| | | if (! reader.SkipNonMembers) { |
| | | throw new JsonException (String.Format ( |
| | | "The type {0} doesn't have the " + |
| | | "property '{1}'", |
| | | inst_type, property)); |
| | | } |
| | | else { |
| | | ReadSkip(reader); |
| | | } else { |
| | | ReadSkip (reader); |
| | | continue; |
| | | } |
| | | } |
| | | |
| | | ((IDictionary)instance).Add( |
| | | property, ReadValue( |
| | | t_data.ElementType, reader)); |
| | | ((IDictionary) instance).Add ( |
| | | property, ReadValue ( |
| | | t_data.ElementType, reader)); |
| | | } |
| | | |
| | | } |
| | |
| | | } |
| | | |
| | | private static IJsonWrapper ReadValue (WrapperFactory factory, |
| | | JsonReader reader) { |
| | | reader.Read(); |
| | | JsonReader reader) |
| | | { |
| | | reader.Read (); |
| | | |
| | | if (reader.Token == JsonToken.ArrayEnd || |
| | | reader.Token == JsonToken.Null) |
| | | return null; |
| | | |
| | | IJsonWrapper instance = factory(); |
| | | IJsonWrapper instance = factory (); |
| | | |
| | | if (reader.Token == JsonToken.String) { |
| | | instance.SetString((string)reader.Value); |
| | | instance.SetString ((string) reader.Value); |
| | | return instance; |
| | | } |
| | | |
| | | if (reader.Token == JsonToken.Double) { |
| | | instance.SetDouble((double)reader.Value); |
| | | instance.SetDouble ((double) reader.Value); |
| | | return instance; |
| | | } |
| | | |
| | | if (reader.Token == JsonToken.Int) { |
| | | instance.SetInt((int)reader.Value); |
| | | instance.SetInt ((int) reader.Value); |
| | | return instance; |
| | | } |
| | | |
| | | if (reader.Token == JsonToken.Long) { |
| | | instance.SetLong((long)reader.Value); |
| | | instance.SetLong ((long) reader.Value); |
| | | return instance; |
| | | } |
| | | |
| | | if (reader.Token == JsonToken.Boolean) { |
| | | instance.SetBoolean((bool)reader.Value); |
| | | instance.SetBoolean ((bool) reader.Value); |
| | | return instance; |
| | | } |
| | | |
| | | if (reader.Token == JsonToken.ArrayStart) { |
| | | instance.SetJsonType(JsonType.Array); |
| | | instance.SetJsonType (JsonType.Array); |
| | | |
| | | while (true) { |
| | | IJsonWrapper item = ReadValue(factory, reader); |
| | | IJsonWrapper item = ReadValue (factory, reader); |
| | | if (item == null && reader.Token == JsonToken.ArrayEnd) |
| | | break; |
| | | |
| | | ((IList)instance).Add(item); |
| | | ((IList) instance).Add (item); |
| | | } |
| | | } |
| | | else if (reader.Token == JsonToken.ObjectStart) { |
| | | instance.SetJsonType(JsonType.Object); |
| | | instance.SetJsonType (JsonType.Object); |
| | | |
| | | while (true) { |
| | | reader.Read(); |
| | | reader.Read (); |
| | | |
| | | if (reader.Token == JsonToken.ObjectEnd) |
| | | break; |
| | | |
| | | string property = (string)reader.Value; |
| | | string property = (string) reader.Value; |
| | | |
| | | ((IDictionary)instance)[property] = ReadValue( |
| | | ((IDictionary) instance)[property] = ReadValue ( |
| | | factory, reader); |
| | | } |
| | | |
| | |
| | | return instance; |
| | | } |
| | | |
| | | private static void ReadSkip (JsonReader reader) { |
| | | ToWrapper( |
| | | delegate { return new JsonMockWrapper(); }, reader); |
| | | private static void ReadSkip (JsonReader reader) |
| | | { |
| | | ToWrapper ( |
| | | delegate { return new JsonMockWrapper (); }, reader); |
| | | } |
| | | |
| | | private static void RegisterBaseExporters () { |
| | | base_exporters_table[typeof(byte)] = |
| | | private static void RegisterBaseExporters () |
| | | { |
| | | base_exporters_table[typeof (byte)] = |
| | | delegate (object obj, JsonWriter writer) { |
| | | writer.Write(Convert.ToInt32((byte)obj)); |
| | | writer.Write (Convert.ToInt32 ((byte) obj)); |
| | | }; |
| | | |
| | | base_exporters_table[typeof(char)] = |
| | | base_exporters_table[typeof (char)] = |
| | | delegate (object obj, JsonWriter writer) { |
| | | writer.Write(Convert.ToString((char)obj)); |
| | | writer.Write (Convert.ToString ((char) obj)); |
| | | }; |
| | | |
| | | base_exporters_table[typeof(DateTime)] = |
| | | base_exporters_table[typeof (DateTime)] = |
| | | delegate (object obj, JsonWriter writer) { |
| | | writer.Write(Convert.ToString((DateTime)obj, |
| | | writer.Write (Convert.ToString ((DateTime) obj, |
| | | datetime_format)); |
| | | }; |
| | | |
| | | base_exporters_table[typeof(decimal)] = |
| | | base_exporters_table[typeof (decimal)] = |
| | | delegate (object obj, JsonWriter writer) { |
| | | writer.Write((decimal)obj); |
| | | writer.Write ((decimal) obj); |
| | | }; |
| | | |
| | | base_exporters_table[typeof(sbyte)] = |
| | | base_exporters_table[typeof (sbyte)] = |
| | | delegate (object obj, JsonWriter writer) { |
| | | writer.Write(Convert.ToInt32((sbyte)obj)); |
| | | writer.Write (Convert.ToInt32 ((sbyte) obj)); |
| | | }; |
| | | |
| | | base_exporters_table[typeof(short)] = |
| | | base_exporters_table[typeof (short)] = |
| | | delegate (object obj, JsonWriter writer) { |
| | | writer.Write(Convert.ToInt32((short)obj)); |
| | | writer.Write (Convert.ToInt32 ((short) obj)); |
| | | }; |
| | | |
| | | base_exporters_table[typeof(ushort)] = |
| | | base_exporters_table[typeof (ushort)] = |
| | | delegate (object obj, JsonWriter writer) { |
| | | writer.Write(Convert.ToInt32((ushort)obj)); |
| | | writer.Write (Convert.ToInt32 ((ushort) obj)); |
| | | }; |
| | | |
| | | base_exporters_table[typeof(uint)] = |
| | | base_exporters_table[typeof (uint)] = |
| | | delegate (object obj, JsonWriter writer) { |
| | | writer.Write(Convert.ToUInt64((uint)obj)); |
| | | writer.Write (Convert.ToUInt64 ((uint) obj)); |
| | | }; |
| | | |
| | | base_exporters_table[typeof(ulong)] = |
| | | base_exporters_table[typeof (ulong)] = |
| | | delegate (object obj, JsonWriter writer) { |
| | | writer.Write((ulong)obj); |
| | | writer.Write ((ulong) obj); |
| | | }; |
| | | |
| | | base_exporters_table[typeof(DateTimeOffset)] = |
| | | delegate (object obj, JsonWriter writer) { |
| | | writer.Write(((DateTimeOffset)obj).ToString("yyyy-MM-ddTHH:mm:ss.fffffffzzz", datetime_format)); |
| | | }; |
| | | } |
| | | |
| | | private static void RegisterBaseImporters () { |
| | | private static void RegisterBaseImporters () |
| | | { |
| | | ImporterFunc importer; |
| | | |
| | | importer = delegate (object input) { |
| | | return Convert.ToByte((int)input); |
| | | return Convert.ToByte ((int) input); |
| | | }; |
| | | RegisterImporter (base_importers_table, typeof (int), |
| | | typeof (byte), importer); |
| | | |
| | | importer = delegate (object input) { |
| | | return Convert.ToUInt64 ((int) input); |
| | | }; |
| | | RegisterImporter (base_importers_table, typeof (int), |
| | | typeof (ulong), importer); |
| | | |
| | | importer = delegate (object input) { |
| | | return Convert.ToInt64((int)input); |
| | | }; |
| | | RegisterImporter(base_importers_table, typeof(int), |
| | | typeof(byte), importer); |
| | | typeof(long), importer); |
| | | |
| | | importer = delegate (object input) { |
| | | return Convert.ToUInt64((int)input); |
| | | return Convert.ToSByte ((int) input); |
| | | }; |
| | | RegisterImporter(base_importers_table, typeof(int), |
| | | typeof(ulong), importer); |
| | | RegisterImporter (base_importers_table, typeof (int), |
| | | typeof (sbyte), importer); |
| | | |
| | | importer = delegate (object input) { |
| | | return Convert.ToSByte((int)input); |
| | | return Convert.ToInt16 ((int) input); |
| | | }; |
| | | RegisterImporter(base_importers_table, typeof(int), |
| | | typeof(sbyte), importer); |
| | | RegisterImporter (base_importers_table, typeof (int), |
| | | typeof (short), importer); |
| | | |
| | | importer = delegate (object input) { |
| | | return Convert.ToInt16((int)input); |
| | | return Convert.ToUInt16 ((int) input); |
| | | }; |
| | | RegisterImporter(base_importers_table, typeof(int), |
| | | typeof(short), importer); |
| | | RegisterImporter (base_importers_table, typeof (int), |
| | | typeof (ushort), importer); |
| | | |
| | | importer = delegate (object input) { |
| | | return Convert.ToUInt16((int)input); |
| | | return Convert.ToUInt32 ((int) input); |
| | | }; |
| | | RegisterImporter(base_importers_table, typeof(int), |
| | | typeof(ushort), importer); |
| | | RegisterImporter (base_importers_table, typeof (int), |
| | | typeof (uint), importer); |
| | | |
| | | importer = delegate (object input) { |
| | | return Convert.ToUInt32((int)input); |
| | | return Convert.ToSingle ((int) input); |
| | | }; |
| | | RegisterImporter(base_importers_table, typeof(int), |
| | | typeof(uint), importer); |
| | | RegisterImporter (base_importers_table, typeof (int), |
| | | typeof (float), importer); |
| | | |
| | | importer = delegate (object input) { |
| | | return Convert.ToSingle((int)input); |
| | | return Convert.ToDouble ((int) input); |
| | | }; |
| | | RegisterImporter(base_importers_table, typeof(int), |
| | | typeof(float), importer); |
| | | RegisterImporter (base_importers_table, typeof (int), |
| | | typeof (double), importer); |
| | | |
| | | importer = delegate (object input) { |
| | | return Convert.ToDouble((int)input); |
| | | return Convert.ToDecimal ((double) input); |
| | | }; |
| | | RegisterImporter(base_importers_table, typeof(int), |
| | | typeof(double), importer); |
| | | RegisterImporter (base_importers_table, typeof (double), |
| | | typeof (decimal), importer); |
| | | |
| | | |
| | | importer = delegate (object input) { |
| | | return Convert.ToDecimal((double)input); |
| | | return Convert.ToUInt32 ((long) input); |
| | | }; |
| | | RegisterImporter(base_importers_table, typeof(double), |
| | | typeof(decimal), importer); |
| | | |
| | | RegisterImporter (base_importers_table, typeof (long), |
| | | typeof (uint), importer); |
| | | |
| | | importer = delegate (object input) { |
| | | return Convert.ToUInt32((long)input); |
| | | return Convert.ToChar ((string) input); |
| | | }; |
| | | RegisterImporter(base_importers_table, typeof(long), |
| | | typeof(uint), importer); |
| | | RegisterImporter (base_importers_table, typeof (string), |
| | | typeof (char), importer); |
| | | |
| | | importer = delegate (object input) { |
| | | return Convert.ToChar((string)input); |
| | | return Convert.ToDateTime ((string) input, datetime_format); |
| | | }; |
| | | RegisterImporter (base_importers_table, typeof (string), |
| | | typeof (DateTime), importer); |
| | | |
| | | importer = delegate (object input) { |
| | | return DateTimeOffset.Parse((string)input, datetime_format); |
| | | }; |
| | | RegisterImporter(base_importers_table, typeof(string), |
| | | typeof(char), importer); |
| | | |
| | | importer = delegate (object input) { |
| | | return Convert.ToDateTime((string)input, datetime_format); |
| | | }; |
| | | RegisterImporter(base_importers_table, typeof(string), |
| | | typeof(DateTime), importer); |
| | | typeof(DateTimeOffset), importer); |
| | | } |
| | | |
| | | private static void RegisterImporter ( |
| | | IDictionary<Type, IDictionary<Type, ImporterFunc>> table, |
| | | Type json_type, Type value_type, ImporterFunc importer) { |
| | | if (!table.ContainsKey(json_type)) |
| | | table.Add(json_type, new Dictionary<Type, ImporterFunc>()); |
| | | Type json_type, Type value_type, ImporterFunc importer) |
| | | { |
| | | if (! table.ContainsKey (json_type)) |
| | | table.Add (json_type, new Dictionary<Type, ImporterFunc> ()); |
| | | |
| | | table[json_type][value_type] = importer; |
| | | } |
| | | |
| | | private static void WriteValue (object obj, JsonWriter writer, |
| | | bool writer_is_private, |
| | | int depth) { |
| | | int depth) |
| | | { |
| | | if (depth > max_nesting_depth) |
| | | throw new JsonException(String.Format( |
| | | "Max allowed object depth reached while " + |
| | | throw new JsonException ( |
| | | String.Format ("Max allowed object depth reached while " + |
| | | "trying to export from type {0}", |
| | | obj.GetType())); |
| | | obj.GetType ())); |
| | | |
| | | if (obj == null) { |
| | | writer.Write(null); |
| | | writer.Write (null); |
| | | return; |
| | | } |
| | | |
| | | if (obj is IJsonWrapper) { |
| | | if (writer_is_private) |
| | | writer.TextWriter.Write(((IJsonWrapper)obj).ToJson()); |
| | | writer.TextWriter.Write (((IJsonWrapper) obj).ToJson ()); |
| | | else |
| | | ((IJsonWrapper)obj).ToJson(writer); |
| | | ((IJsonWrapper) obj).ToJson (writer); |
| | | |
| | | return; |
| | | } |
| | | |
| | | if (obj is String) { |
| | | writer.Write((string)obj); |
| | | writer.Write ((string) obj); |
| | | return; |
| | | } |
| | | |
| | | if (obj is Double) { |
| | | writer.Write((double)obj); |
| | | writer.Write ((double) obj); |
| | | return; |
| | | } |
| | | |
| | | if (obj is Int32) { |
| | | writer.Write((int)obj); |
| | | writer.Write ((int) obj); |
| | | return; |
| | | } |
| | | |
| | | if (obj is Boolean) { |
| | | writer.Write((bool)obj); |
| | | writer.Write ((bool) obj); |
| | | return; |
| | | } |
| | | |
| | | if (obj is Int64) { |
| | | writer.Write((long)obj); |
| | | writer.Write ((long) obj); |
| | | return; |
| | | } |
| | | |
| | | if (obj is Array) { |
| | | writer.WriteArrayStart(); |
| | | writer.WriteArrayStart (); |
| | | |
| | | foreach (object elem in (Array)obj) |
| | | WriteValue(elem, writer, writer_is_private, depth + 1); |
| | | foreach (object elem in (Array) obj) |
| | | WriteValue (elem, writer, writer_is_private, depth + 1); |
| | | |
| | | writer.WriteArrayEnd(); |
| | | writer.WriteArrayEnd (); |
| | | |
| | | return; |
| | | } |
| | | |
| | | if (obj is IList) { |
| | | writer.WriteArrayStart(); |
| | | foreach (object elem in (IList)obj) |
| | | WriteValue(elem, writer, writer_is_private, depth + 1); |
| | | writer.WriteArrayEnd(); |
| | | writer.WriteArrayStart (); |
| | | foreach (object elem in (IList) obj) |
| | | WriteValue (elem, writer, writer_is_private, depth + 1); |
| | | writer.WriteArrayEnd (); |
| | | |
| | | return; |
| | | } |
| | | |
| | | if (obj is IDictionary) { |
| | | writer.WriteObjectStart(); |
| | | foreach (DictionaryEntry entry in (IDictionary)obj) { |
| | | writer.WritePropertyName((string)entry.Key); |
| | | WriteValue(entry.Value, writer, writer_is_private, |
| | | if (obj is IDictionary dictionary) { |
| | | writer.WriteObjectStart (); |
| | | foreach (DictionaryEntry entry in dictionary) { |
| | | var propertyName = entry.Key is string key ? |
| | | key |
| | | : Convert.ToString(entry.Key, CultureInfo.InvariantCulture); |
| | | writer.WritePropertyName (propertyName); |
| | | WriteValue (entry.Value, writer, writer_is_private, |
| | | depth + 1); |
| | | } |
| | | writer.WriteObjectEnd(); |
| | | writer.WriteObjectEnd (); |
| | | |
| | | return; |
| | | } |
| | | |
| | | Type obj_type = obj.GetType(); |
| | | Type obj_type = obj.GetType (); |
| | | |
| | | // See if there's a custom exporter for the object |
| | | if (custom_exporters_table.ContainsKey(obj_type)) { |
| | | if (custom_exporters_table.ContainsKey (obj_type)) { |
| | | ExporterFunc exporter = custom_exporters_table[obj_type]; |
| | | exporter(obj, writer); |
| | | exporter (obj, writer); |
| | | |
| | | return; |
| | | } |
| | | |
| | | // If not, maybe there's a base exporter |
| | | if (base_exporters_table.ContainsKey(obj_type)) { |
| | | if (base_exporters_table.ContainsKey (obj_type)) { |
| | | ExporterFunc exporter = base_exporters_table[obj_type]; |
| | | exporter(obj, writer); |
| | | exporter (obj, writer); |
| | | |
| | | return; |
| | | } |
| | | |
| | | // Last option, let's see if it's an enum |
| | | if (obj is Enum) { |
| | | Type e_type = Enum.GetUnderlyingType(obj_type); |
| | | Type e_type = Enum.GetUnderlyingType (obj_type); |
| | | |
| | | if (e_type == typeof(long) |
| | | || e_type == typeof(uint) |
| | | || e_type == typeof(ulong)) |
| | | writer.Write((ulong)obj); |
| | | if (e_type == typeof (long) |
| | | || e_type == typeof (uint) |
| | | || e_type == typeof (ulong)) |
| | | writer.Write ((ulong) obj); |
| | | else |
| | | writer.Write((int)obj); |
| | | writer.Write ((int) obj); |
| | | |
| | | return; |
| | | } |
| | | |
| | | // Okay, so it looks like the input should be exported as an |
| | | // object |
| | | AddTypeProperties(obj_type); |
| | | AddTypeProperties (obj_type); |
| | | IList<PropertyMetadata> props = type_properties[obj_type]; |
| | | |
| | | writer.WriteObjectStart(); |
| | | writer.WriteObjectStart (); |
| | | foreach (PropertyMetadata p_data in props) { |
| | | if (p_data.IsField) { |
| | | writer.WritePropertyName(p_data.Info.Name); |
| | | WriteValue(((FieldInfo)p_data.Info).GetValue(obj), |
| | | writer.WritePropertyName (p_data.Info.Name); |
| | | WriteValue (((FieldInfo) p_data.Info).GetValue (obj), |
| | | writer, writer_is_private, depth + 1); |
| | | } |
| | | else { |
| | | PropertyInfo p_info = (PropertyInfo)p_data.Info; |
| | | PropertyInfo p_info = (PropertyInfo) p_data.Info; |
| | | |
| | | if (p_info.CanRead) { |
| | | writer.WritePropertyName(p_data.Info.Name); |
| | | WriteValue(p_info.GetValue(obj, null), |
| | | writer.WritePropertyName (p_data.Info.Name); |
| | | WriteValue (p_info.GetValue (obj, null), |
| | | writer, writer_is_private, depth + 1); |
| | | } |
| | | } |
| | | } |
| | | writer.WriteObjectEnd(); |
| | | writer.WriteObjectEnd (); |
| | | } |
| | | #endregion |
| | | |
| | | |
| | | public static string ToJson (object obj) { |
| | | public static string ToJson (object obj) |
| | | { |
| | | lock (static_writer_lock) { |
| | | static_writer.Reset(); |
| | | static_writer.Reset (); |
| | | |
| | | WriteValue(obj, static_writer, true, 0); |
| | | WriteValue (obj, static_writer, true, 0); |
| | | |
| | | return static_writer.ToString(); |
| | | return static_writer.ToString (); |
| | | } |
| | | } |
| | | |
| | | public static void ToJson (object obj, JsonWriter writer) { |
| | | WriteValue(obj, writer, false, 0); |
| | | public static void ToJson (object obj, JsonWriter writer) |
| | | { |
| | | WriteValue (obj, writer, false, 0); |
| | | } |
| | | |
| | | public static JsonData ToObject (JsonReader reader) { |
| | | return (JsonData)ToWrapper( |
| | | delegate { return new JsonData(); }, reader); |
| | | public static JsonData ToObject (JsonReader reader) |
| | | { |
| | | return (JsonData) ToWrapper ( |
| | | delegate { return new JsonData (); }, reader); |
| | | } |
| | | |
| | | public static JsonData ToObject (TextReader reader) { |
| | | JsonReader json_reader = new JsonReader(reader); |
| | | public static JsonData ToObject (TextReader reader) |
| | | { |
| | | JsonReader json_reader = new JsonReader (reader); |
| | | |
| | | return (JsonData)ToWrapper( |
| | | delegate { return new JsonData(); }, json_reader); |
| | | return (JsonData) ToWrapper ( |
| | | delegate { return new JsonData (); }, json_reader); |
| | | } |
| | | |
| | | public static JsonData ToObject (string json) { |
| | | return (JsonData)ToWrapper( |
| | | delegate { return new JsonData(); }, json); |
| | | public static JsonData ToObject (string json) |
| | | { |
| | | return (JsonData) ToWrapper ( |
| | | delegate { return new JsonData (); }, json); |
| | | } |
| | | |
| | | public static T ToObject<T> (JsonReader reader) { |
| | | return (T)ReadValue(typeof(T), reader); |
| | | public static T ToObject<T> (JsonReader reader) |
| | | { |
| | | return (T) ReadValue (typeof (T), reader); |
| | | } |
| | | |
| | | public static T ToObject<T> (TextReader reader) { |
| | | JsonReader json_reader = new JsonReader(reader); |
| | | public static T ToObject<T> (TextReader reader) |
| | | { |
| | | JsonReader json_reader = new JsonReader (reader); |
| | | |
| | | return (T)ReadValue(typeof(T), json_reader); |
| | | return (T) ReadValue (typeof (T), json_reader); |
| | | } |
| | | |
| | | public static T ToObject<T> (string json) { |
| | | public static T ToObject<T> (string json) |
| | | { |
| | | JsonReader reader = new JsonReader (json); |
| | | |
| | | return (T) ReadValue (typeof (T), reader); |
| | | } |
| | | |
| | | public static object ToObject(string json, Type ConvertType ) |
| | | { |
| | | JsonReader reader = new JsonReader(json); |
| | | |
| | | return (T)ReadValue(typeof(T), reader); |
| | | return ReadValue(ConvertType, reader); |
| | | } |
| | | |
| | | public static IJsonWrapper ToWrapper (WrapperFactory factory, |
| | | JsonReader reader) { |
| | | return ReadValue(factory, reader); |
| | | JsonReader reader) |
| | | { |
| | | return ReadValue (factory, reader); |
| | | } |
| | | |
| | | public static IJsonWrapper ToWrapper (WrapperFactory factory, |
| | | string json) { |
| | | JsonReader reader = new JsonReader(json); |
| | | string json) |
| | | { |
| | | JsonReader reader = new JsonReader (json); |
| | | |
| | | return ReadValue(factory, reader); |
| | | return ReadValue (factory, reader); |
| | | } |
| | | |
| | | public static void RegisterExporter<T> (ExporterFunc<T> exporter) { |
| | | public static void RegisterExporter<T> (ExporterFunc<T> exporter) |
| | | { |
| | | ExporterFunc exporter_wrapper = |
| | | delegate (object obj, JsonWriter writer) { |
| | | exporter((T)obj, writer); |
| | | exporter ((T) obj, writer); |
| | | }; |
| | | |
| | | custom_exporters_table[typeof(T)] = exporter_wrapper; |
| | | custom_exporters_table[typeof (T)] = exporter_wrapper; |
| | | } |
| | | |
| | | public static void RegisterImporter<TJson, TValue> ( |
| | | ImporterFunc<TJson, TValue> importer) { |
| | | ImporterFunc<TJson, TValue> importer) |
| | | { |
| | | ImporterFunc importer_wrapper = |
| | | delegate (object input) { |
| | | return importer((TJson)input); |
| | | return importer ((TJson) input); |
| | | }; |
| | | |
| | | RegisterImporter(custom_importers_table, typeof(TJson), |
| | | typeof(TValue), importer_wrapper); |
| | | RegisterImporter (custom_importers_table, typeof (TJson), |
| | | typeof (TValue), importer_wrapper); |
| | | } |
| | | |
| | | public static void UnregisterExporters () { |
| | | custom_exporters_table.Clear(); |
| | | public static void UnregisterExporters () |
| | | { |
| | | custom_exporters_table.Clear (); |
| | | } |
| | | |
| | | public static void UnregisterImporters () { |
| | | custom_importers_table.Clear(); |
| | | public static void UnregisterImporters () |
| | | { |
| | | custom_importers_table.Clear (); |
| | | } |
| | | } |
| | | } |