public ConfigType Deserialize(ConfigType instance)
{
Type configType = typeof(ConfigType);
DeserializeNodeValue(rootNode, configType, EDataTypes_Extensions.GetDataType(configType), instance);
return(instance);
}
internal static void ResolveForSerialization(ref Type type, ref EDataType eType, ref object instance)
{
SingleFieldTypeAttribute attribute = type.GetCustomAttribute <SingleFieldTypeAttribute>();
if (attribute == null)
{
return;
}
while (true)
{
FieldInfo targetField = type.GetField(attribute.fieldName, BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.Public);
if (targetField == null)
{
throw new InvalidDataException($"Type '{type.FullName}' has 'SingleFieldType'-Attribute, but does not contain specified field: '{attribute.fieldName}'");
}
type = targetField.FieldType;
instance = instance == null ? null : targetField.GetValue(instance);
attribute = type.GetCustomAttribute <SingleFieldTypeAttribute>();
if (attribute != null)
{
continue;
}
eType = EDataTypes_Extensions.GetDataType(type);
break;
}
}
internal IEnumerable <string> SerializeMultiValueType(SerializationInfo serializationInfo, int currentIndentation, int currentObjectDepth,
EFormatOption keyFormatOption, EFormatOption valueFormatOption)
{
if (serializationInfo.dataInstance == null)
{
return(new string[] { });
}
if (!serializationInfo.eDataType.IsMultiValueType())
{
throw new ArgumentOutOfRangeException("eDataType: " + serializationInfo.eDataType + " is not a multi-value Type!");
}
switch (serializationInfo.eDataType)
{
case EDataType.GenericList: {
IList list = (IList)serializationInfo.dataInstance;
Type valueType = serializationInfo.dataType.GetGenericArguments()[0];
EDataType valueEDataType = EDataTypes_Extensions.GetDataType(valueType);
return((
from object value in list
select new SerializationInfo(value, valueType, valueEDataType)
into valueSerializationInfo
select SerializeListValue(valueSerializationInfo, currentIndentation, currentObjectDepth, keyFormatOption, valueFormatOption)
).SelectMany(sList => sList));
}
case EDataType.GenericDictionary: {
IDictionary dictionary = (IDictionary)serializationInfo.dataInstance;
Type keyType = serializationInfo.dataType.GetGenericArguments()[0];
EDataType eKeyType = EDataTypes_Extensions.GetDataType(keyType);
Type valueType = serializationInfo.dataType.GetGenericArguments()[1];
EDataType eValueType = EDataTypes_Extensions.GetDataType(valueType);
if (!eKeyType.IsSingleValueType())
{
throw new InvalidDataException("Key of Config Dictionary must be Single-Value Type!");
}
List <string> result = new List <string>();
foreach (DictionaryEntry entry in dictionary)
{
SerializationInfo keyInfo = new SerializationInfo(entry.Key, keyType, eKeyType);
SerializationInfo valueInfo = new SerializationInfo(entry.Value, valueType, eValueType);
result.AddRange(SerializeDictionaryEntry(keyInfo, valueInfo, currentIndentation, currentObjectDepth, keyFormatOption, valueFormatOption));
}
return(result);
}
case EDataType.NonGenericClass:
return(SerializeNonGenericClass(serializationInfo, currentIndentation, currentObjectDepth, keyFormatOption, valueFormatOption));
case EDataType.TypeConvertibleClass:
case EDataType.Enum:
case EDataType.Primitive:
case EDataType.String:
default:
throw new ArgumentOutOfRangeException();
}
}
private IEnumerable <string> Serialize(object data, int currentIndentation, int currentObjectDepth, EFormatOption keyFormatOption, EFormatOption valueFormatOption)
{
if (data == null)
{
return(new string[] { });
}
Type dataType = data.GetType();
EDataType eDataType = EDataTypes_Extensions.GetDataType(dataType);
SerializationInfo serializationInfo = new SerializationInfo(data, dataType, eDataType);
return(Serialize(serializationInfo, currentIndentation, currentObjectDepth, keyFormatOption, valueFormatOption));
}
private object DeserializeNodeValue(TokenNode node, Type type, EDataType eType, object instanceToUse = null)
{
switch (eType)
{
case EDataType.TypeConvertibleClass:
case EDataType.Enum:
case EDataType.Primitive:
case EDataType.String: {
return(DeserializeSimpleValue(node, type));
}
case EDataType.GenericList: {
IList list = (IList)(instanceToUse ?? Activator.CreateInstance(type));
Type listValueType = type.GetGenericArguments()[0];
DeserializeListValue(node, listValueType, EDataTypes_Extensions.GetDataType(listValueType), list);
return(list);
}
case EDataType.GenericDictionary: {
IDictionary dictionary = (IDictionary)(instanceToUse ?? (IDictionary)Activator.CreateInstance(type));
Type[] genericArguments = type.GetGenericArguments();
Type dictKeyType = genericArguments[0];
Type dictValueType = genericArguments[1];
DeserializeDictionary(node, dictKeyType, dictValueType, EDataTypes_Extensions.GetDataType(dictValueType), dictionary);
return(dictionary);
}
case EDataType.NonGenericClass: {
if (SingleFieldTypeAttribute.IsSingleFieldType(type))
{
List <FieldInfo> resolveFieldChain = SingleFieldTypeAttribute.ResolveFieldChain(type);
return(DeserializeSingleFieldType(node, type, instanceToUse, resolveFieldChain));
}
if (node.listValues.Count == 0)
{
return(null);
}
object objectInstance = instanceToUse ?? Activator.CreateInstance(type);
DeserializeNonGenericObject(node, type, eType, objectInstance);
return(objectInstance);
}
default:
throw new ArgumentOutOfRangeException(nameof(eType), eType, null);
}
}
private object DeserializeSingleFieldType(TokenNode node, Type objectType, object instanceToUse, IReadOnlyList <FieldInfo> fieldChain)
{
int fieldCount = fieldChain.Count;
if (fieldCount <= 0)
{
throw new InvalidDataException($"Tried to Deserialize SingleFieldType '{objectType.FullName}' but did not find any Fields!");
}
FieldInfo lastField = fieldChain[fieldCount - 1];
EDataType lastEType = EDataTypes_Extensions.GetDataType(lastField.FieldType);
bool isSingleValueType = lastEType.IsSingleValueType();
if (isSingleValueType && node.simpleValue == null ||
!isSingleValueType && node.listValues.Count == 0)
{
return(null);
}
object lastFieldValue = DeserializeNodeValue(node, lastField.FieldType, lastEType);
if (lastFieldValue == null)
{
return(null);
}
object resultInstance = instanceToUse ?? Activator.CreateInstance(objectType);
object lastInstance = resultInstance;
for (int i = 0; i < fieldCount - 1; i++)
{
FieldInfo fieldInfo = fieldChain[i];
object fieldValue = Activator.CreateInstance(fieldInfo.FieldType);
fieldInfo.SetValue(lastInstance, fieldValue);
lastInstance = fieldValue;
}
lastField.SetValue(lastInstance, lastFieldValue);
return(resultInstance);
}
private void DeserializeNonGenericObject(TokenNode node, Type objectType, EDataType eType, object objectInstance)
{
//Debug.Assert(node.listValues != null);
Dictionary <string, FieldInfo> fieldInfos = GetTypeInfo(objectType, eType);
List <string> keysToVerify = options.verifyAllKeysSet ? fieldInfos.Keys.ToList() : null;
foreach (TokenNode childNode in node.listValues)
{
if (childNode.key == null)
{
throw new InvalidDataException($"Object-Entry on Line {childNode.lineNumber} has no key!");
}
if (!fieldInfos.ContainsKey(childNode.key))
{
throw new InvalidDataException($"Object-Entry on Line {childNode.lineNumber} has invalid key: '{childNode.key}' possible keys are: ('{string.Join("', '", fieldInfos.Keys)}')");
}
FieldInfo fieldInfo = fieldInfos[childNode.key];
if (childNode.listValues == null && childNode.simpleValue == null)
{
throw new InvalidDataException($"Object-Entry on Line {childNode.lineNumber} with key: '{childNode.key}' does not contain any values!");
}
Type fieldType = fieldInfo.FieldType;
fieldInfo.SetValue(objectInstance, DeserializeNodeValue(childNode, fieldType, EDataTypes_Extensions.GetDataType(fieldType)));
if (options.verifyAllKeysSet)
{
keysToVerify?.Remove(childNode.key);
}
}
if (options.verifyAllKeysSet)
{
if (keysToVerify != null && keysToVerify.Count > 0)
{
throw new InvalidDataException($"Object on Line {node.lineNumber} was missing keys: ('{string.Join("', '", keysToVerify)}')");
}
}
}
private IEnumerable <string> SerializeNonGenericClass(SerializationInfo serializationInfo, int currentIndentation, int currentObjectDepth,
EFormatOption keyFormatOption, EFormatOption valueFormatOption)
{
List <ConfigTypeInfo> typeFieldInfo;
if (!typeCache.ContainsKey(serializationInfo.dataType))
{
typeFieldInfo = ConfigTypeInfo.GatherTypeInfo(serializationInfo.dataType, options).ToList();
typeCache[serializationInfo.dataType] = typeFieldInfo;
}
else
{
typeFieldInfo = typeCache[serializationInfo.dataType];
}
List <string> result = new List <string>();
foreach (IEnumerable <string> serializeResult in
from configInfo in typeFieldInfo
let fieldValue = configInfo.fieldInfo.GetValue(serializationInfo.dataInstance)
let fieldType = configInfo.fieldInfo.FieldType
let info = new SerializationInfo(fieldValue, fieldType, EDataTypes_Extensions.GetDataType(fieldType))
select configInfo.fieldSerializer.Serialize(this, configInfo.fieldInfo, info, currentIndentation, currentObjectDepth, keyFormatOption, valueFormatOption))
{
result.AddRange(serializeResult);
}
return(result);
}
