public static SirenCustomClass FindClass(Type type)
{
if (type.IsPrimitive || type == typeof(string) || type == typeof(byte[]))
{
return(null);
}
SirenCustomClass sirenClass;
if (AllSirenClasses.TryGetValue(type, out sirenClass))
{
return(sirenClass);
}
if (GenerictSirenClasses.TryGetValue(type, out sirenClass))
{
return(sirenClass);
}
if (type.IsGenericType)
{
Type testType = null;
foreach (var temp in AllSirenClasses)
{
var oldType = temp.Key;
if (oldType.IsGenericTypeDefinition)
{
testType = oldType.MakeGenericType(type.GetGenericArguments());
if (testType == type)
{
var attr2 = type.GetCustomAttributes(typeof(SirenClassAttribute), false);
if (attr2.Length <= 0)
{
return(null);
}
sirenClass = new SirenCustomClass(type, attr2[0] as SirenClassAttribute);
sirenClass.Initialize();
break;
}
testType = null;
}
}
if (testType != null)
{
GenerictSirenClasses.Add(testType, sirenClass);
}
}
return(sirenClass);
}
public void SerializeHelper(object obj, SirenType sirenType)
{
if (sirenType.IsBuildIn)
{
switch (sirenType.Id)
{
case SirenTypeId.List:
break;
case SirenTypeId.Dictionary:
break;
case SirenTypeId.String:
Writer.OnString(obj as string);
break;
case SirenTypeId.Blob:
Writer.OnMemoryData(obj as byte[]);
break;
default:
Writer.OnValue(obj);
break;
}
}
else
{
if (sirenType.IsCustomClass)
{
SirenCustomClass sirenClass = sirenType as SirenCustomClass;
if (sirenClass.SerializeMethodInfo != null)
{
sirenClass.SerializeMethodInfo.Invoke(obj, new object[] { Writer });
}
else
{
SerializeStruct(obj, sirenClass);
}
}
else
{
SerializeEnum(obj, sirenType as SirenCustomEnum);
}
}
}
public void DeserializeHelper(Type type, ref object obj, SirenType sirenType)
{
if (sirenType.IsBuildIn)
{
switch (sirenType.Id)
{
case SirenTypeId.List:
break;
case SirenTypeId.Dictionary:
break;
case SirenTypeId.String:
obj = Reader.OnString();
break;
case SirenTypeId.Blob:
obj = Reader.OnMemoryData();
break;
default:
obj = Reader.OnValue(type);
break;
}
}
else
{
if (sirenType.IsCustomClass)
{
SirenCustomClass sirenClass = sirenType as SirenCustomClass;
if (sirenClass.DeserializeMethodInfo != null)
{
sirenClass.DeserializeMethodInfo.Invoke(obj, new object[] { Reader });
}
else
{
DeserializeStruct(ref obj, sirenClass);
}
}
else
{
obj = DeserializeEnum(sirenType as SirenCustomEnum);
}
}
}
static SirenMachine()
{
BuildinTypes.Add(Bool.Name, Bool);
BuildinTypes.Add(Int8.Name, Int8);
BuildinTypes.Add(UInt8.Name, UInt8);
BuildinTypes.Add(Int16.Name, Int16);
BuildinTypes.Add(UInt16.Name, UInt16);
BuildinTypes.Add(Int32.Name, Int32);
BuildinTypes.Add(UInt32.Name, UInt32);
BuildinTypes.Add(Int64.Name, Int64);
BuildinTypes.Add(UInt64.Name, UInt64);
BuildinTypes.Add(Float.Name, Float);
BuildinTypes.Add(Double.Name, Double);
BuildinTypes.Add(String.Name, String);
BuildinTypes.Add(Blob.Name, Blob);
BuildinTypes.Add(List.Name, List);
BuildinTypes.Add(Dictionary.Name, Dictionary);
//alias
BuildinTypes.Add("int8", Int8);
BuildinTypes.Add("uint8", UInt8);
BuildinTypes.Add("int16", Int16);
BuildinTypes.Add("uint16", UInt16);
BuildinTypes.Add("int32", Int32);
BuildinTypes.Add("uint32", UInt32);
BuildinTypes.Add("long", Int64);
BuildinTypes.Add("ulong", UInt64);
BuildinTypes.Add("string", String);
BuildinTypes.Add("String", String);
BuildinTypes.Add("blob", Blob);
//register types
var allAssemblies = GetAllAssemblies();
foreach (var assemblyName in allAssemblies)
{
var assembly = Assembly.Load(assemblyName.Value);
var types = assembly.GetTypes();
foreach (var type in types)
{
var attr2 = type.GetCustomAttributes(typeof(SirenClassAttribute), false);
if (attr2.Length > 0)
{
SirenCustomClass sirenClass = new SirenCustomClass(type, attr2[0] as SirenClassAttribute);
AllSirenClasses.Add(type, sirenClass);
}
var attr3 = type.GetCustomAttributes(typeof(SirenEnumAttribute), false);
if (attr3.Length > 0)
{
SirenCustomEnum sirenEnum = new SirenCustomEnum(type, attr3[0] as SirenEnumAttribute);
AllSirenEnums.Add(type, sirenEnum);
}
}
}
foreach (var sirenClass in AllSirenClasses)
{
sirenClass.Value.Initialize();
}
foreach (var sirenClass in AllSirenEnums)
{
sirenClass.Value.Initialize();
}
}
public static SirenType FindType(Type type)
{
if (type.IsGenericType)
{
if (type.Name.StartsWith("List"))
{
return(new SirenBuildinList(type));
}
if (type.Name.StartsWith("Dictionary"))
{
return(new SirenBuildinDictionary(type));
}
}
else
{
if (type.IsValueType)
{
if (type == typeof(bool))
{
return(Bool);
}
if (type == typeof(char))
{
return(Int8);
}
if (type == typeof(short))
{
return(Int16);
}
if (type == typeof(int))
{
return(Int32);
}
if (type == typeof(Int64))
{
return(Int64);
}
if (type == typeof(byte))
{
return(UInt8);
}
if (type == typeof(ushort))
{
return(UInt16);
}
if (type == typeof(uint))
{
return(UInt32);
}
if (type == typeof(UInt64))
{
return(UInt64);
}
if (type == typeof(float))
{
return(Float);
}
if (type == typeof(double))
{
return(Double);
}
}
else
{
if (type == typeof(string))
{
return(String);
}
if (type == typeof(byte[]))
{
return(Blob);
}
}
}
SirenCustomClass sirenClass;
if (AllSirenClasses.TryGetValue(type, out sirenClass))
{
return(sirenClass);
}
if (GenerictSirenClasses.TryGetValue(type, out sirenClass))
{
return(sirenClass);
}
SirenCustomEnum sirenEnum;
if (AllSirenEnums.TryGetValue(type, out sirenEnum))
{
return(sirenEnum);
}
if (type.IsGenericType)
{
Type testType = null;
foreach (var temp in AllSirenClasses)
{
var oldType = temp.Key;
if (oldType.IsGenericTypeDefinition)
{
testType = oldType.MakeGenericType(type.GetGenericArguments());
if (testType == type)
{
var attr2 = type.GetCustomAttributes(typeof(SirenClassAttribute), false);
if (attr2.Length <= 0)
{
return(null);
}
sirenClass = new SirenCustomClass(type, attr2[0] as SirenClassAttribute);
sirenClass.Initialize();
break;
}
testType = null;
}
}
if (testType != null)
{
GenerictSirenClasses.Add(testType, sirenClass);
}
}
return(sirenClass);
}
public void SerializeBase(object obj, SirenCustomClass sirenClass)
{
if (sirenClass.BaseType != null)
{
SerializeBase(obj, sirenClass.BaseType);
}
foreach (var sirenField in sirenClass.Fields)
{
if (sirenField.Attribute.Mode != SirenFieldGenerateMode.Optional)
{
if (!sirenField.HasValue(obj))
{
Logger.ErrorLine("Forget to set {0}.{1}", sirenClass.Name, sirenField.Name);
Writer.OnError();
return;
}
}
else
{
if (!sirenField.HasValue(obj))
{
//skip
return;
}
}
Writer.OnFieldBegin(sirenField.Name, sirenField.Id, sirenField.DataType);
switch (sirenField.FieldType)
{
case SirenPropertyFieldType.Value:
Writer.OnValue(sirenField.Info.GetValue(obj, null));
break;
case SirenPropertyFieldType.String:
Writer.OnString(sirenField.Info.GetValue(obj, null) as string);
break;
case SirenPropertyFieldType.Blob:
Writer.OnMemoryData(sirenField.Info.GetValue(obj, null) as byte[]);
break;
case SirenPropertyFieldType.List:
{
object items = sirenField.Info.GetValue(obj, null);
var listType = sirenField.Type;
int count = Convert.ToInt32(listType.Type.GetProperty("Count").GetValue(items, null));
var itemType = sirenField.Type.Type.GetGenericArguments()[0];
SirenTypeId itemDataType = SirenMachine.GetTypeId(itemType);
Writer.OnListBegin(itemDataType, count);
var itemsProperty = listType.Type.GetProperty("Item");
for (int i = 0; i < count; i++)
{
object listItem = itemsProperty.GetValue(items, new object[] { i });
SerializeHelper(listItem, sirenField.ValueType);
}
Writer.OnListEnd();
}
break;
case SirenPropertyFieldType.Dictionary:
{
object items = sirenField.Info.GetValue(obj, null);
var dictType = sirenField.Type;
int count = Convert.ToInt32(dictType.Type.GetProperty("Count").GetValue(items, null));
var keyType = sirenField.Type.Type.GetGenericArguments()[0];
var valueType = sirenField.Type.Type.GetGenericArguments()[1];
SirenTypeId keyDataType = SirenMachine.GetTypeId(keyType);
SirenTypeId valueDataType = SirenMachine.GetTypeId(valueType);
Writer.OnDictionaryBegin(keyDataType, valueDataType, count);
foreach (var o in (items as IEnumerable))
{
var itemKey = o.GetType().GetProperty("Key").GetValue(o, null);
SerializeHelper(itemKey, sirenField.KeyType);
var itemValue = o.GetType().GetProperty("Value").GetValue(o, null);
SerializeHelper(itemValue, sirenField.ValueType);
}
Writer.OnDictionaryEnd();
}
break;
case SirenPropertyFieldType.Struct:
{
object val = sirenField.Info.GetValue(obj, null);
SerializeHelper(val, sirenField.ValueType);
}
break;
}
Writer.OnFieldEnd();
}
}
public void SerializeStruct(object obj, SirenCustomClass sirenClass)
{
Writer.OnStructBegin();
SerializeBase(obj, sirenClass);
Writer.OnStructEnd();
}
public void DeserializeBase(ref object obj, SirenCustomClass sirenClass)
{
if (sirenClass.BaseType != null)
{
DeserializeBase(ref obj, sirenClass.BaseType);
}
foreach (var sirenProperty in sirenClass.Fields)
{
while (true)
{
if (Reader.IsEnd())
{
Logger.ErrorLine("Reach end of file.Cannot find property {0}.{1}", sirenClass.Name, sirenProperty.Name);
Reader.OnError();
return;
}
ushort outId;
SirenTypeId outDataType;
int result = Reader.OnFieldBegin(sirenProperty.Name, sirenProperty.Id, sirenProperty.DataType, out outId, out outDataType);
if (result == 0)
{
object val = null;
switch (sirenProperty.FieldType)
{
case SirenPropertyFieldType.Value:
case SirenPropertyFieldType.String:
case SirenPropertyFieldType.Blob:
DeserializeHelper(sirenProperty.Type.Type, ref val, sirenProperty.Type);
break;
case SirenPropertyFieldType.Struct:
val = SirenMachine.Create(sirenProperty.Type.Type);
DeserializeHelper(sirenProperty.Type.Type, ref val, sirenProperty.Type);
break;
case SirenPropertyFieldType.List:
{
val = SirenMachine.Create(sirenProperty.Type.Type);
SirenTypeId valueDataType;
int count;
Reader.OnListBegin(out valueDataType, out count); //get count and type
var addMethod = sirenProperty.Type.Type.GetMethod("Add");
for (int i = 0; i < count; i++)
{
var listItem = SirenMachine.Create(sirenProperty.ValueType.Type);
DeserializeHelper(sirenProperty.ValueType.Type, ref listItem, sirenProperty.ValueType);
addMethod.Invoke(val, new[] { listItem });
}
Reader.OnListEnd();
}
break;
case SirenPropertyFieldType.Dictionary:
{
val = SirenMachine.Create(sirenProperty.Type.Type);
SirenTypeId keyDataType;
SirenTypeId valueDataType;
int count;
Reader.OnDictionaryBegin(out keyDataType, out valueDataType, out count); //get count and type
var addMethod = sirenProperty.Type.Type.GetMethod("Add");
for (int i = 0; i < count; i++)
{
var dictKey = SirenMachine.Create(sirenProperty.KeyType.Type);
var dictValue = SirenMachine.Create(sirenProperty.ValueType.Type);
DeserializeHelper(sirenProperty.KeyType.Type, ref dictKey, sirenProperty.KeyType);
DeserializeHelper(sirenProperty.ValueType.Type, ref dictValue, sirenProperty.ValueType);
addMethod.Invoke(val, new[] { dictKey, dictValue });
}
Reader.OnDictionaryEnd();
}
break;
}
if (sirenProperty.DataType == SirenTypeId.Enum)
{
var enumObj = Enum.ToObject(sirenProperty.Info.PropertyType, val);
sirenProperty.Info.SetValue(obj, enumObj, null);
}
else
{
sirenProperty.Info.SetValue(obj, val, null);
}
Reader.OnFieldEnd();
break;
}
else if (result < 0)
{
//Current filed missed
if (sirenProperty.Attribute.Mode != SirenFieldGenerateMode.Optional)
{
//cannot find this property
Logger.ErrorLine("Cannot find property {0}.{1}", sirenClass.Name, sirenProperty.Name);
Reader.OnError();
return;
}
else
{
sirenProperty.SetToDefault(obj);
break;
}
}
else
{
//Read unknown field
//skip current field
Reader.OnFieldSkip(sirenProperty.DataType);
//read next field
}
}
}
}
public void DeserializeStruct(ref object obj, SirenCustomClass sirenClass)
{
Reader.OnStructBegin();
DeserializeBase(ref obj, sirenClass);
Reader.OnStructEnd();
}
