private void Write(Type value)
{
if (value == null)
{
SerializeWriterHelper <Guid, SerializeWriter> .Serialize(ref this, Guid.Empty);
return;
}
if (value.IsArray)
{
SerializeWriterHelper <Guid, SerializeWriter> .Serialize(ref this, SerializeWriter.arrayGuid);
this.Write(value.GetElementType());
this.WriteCount(value.Name.EndsWith("[]") ? 0 : value.GetArrayRank());
return;
}
if (value.IsGenericType)
{
SerializeWriterHelper <Guid, SerializeWriter> .Serialize(ref this, value.GetGenericTypeDefinition().GUID);
Type[] genericArguments = value.GetGenericArguments();
int i = 0;
int num = genericArguments.Length;
while (i < num)
{
this.Write(genericArguments[i]);
i++;
}
return;
}
SerializeWriterHelper <Guid, SerializeWriter> .Serialize(ref this, value.GUID);
}
private void Write <T>(T?value) where T : struct
{
this.Write(value != null);
if (value != null)
{
SerializeWriterHelper <T, SerializeWriter> .Serialize(ref this, value.Value);
}
}
public static Packet ToBinary(object value)
{
int length = SerializedSizeCalculator.Calculate <object>(value);
SerializeWriter serializeWriter = new SerializeWriter(length, 0);
SerializeWriterHelper <object, SerializeWriter> .Serialize(ref serializeWriter, value);
return(serializeWriter.data);
}
private void Write <T>(ICollection <T> values)
{
if (values == null)
{
this.WriteCount(0);
return;
}
this.WriteCount(values.Count + 1);
foreach (T value in values)
{
SerializeWriterHelper <T, SerializeWriter> .Serialize(ref this, value);
}
}
public static Packet ToBinary <T>(T value)
{
int categoryId = ClassInfo <T> .CategoryId;
if (categoryId == 0)
{
return(SerializeWriter.ToBinary(value));
}
int length = SerializedSizeCalculator.Calculate <T>(value);
SerializeWriter serializeWriter = new SerializeWriter(length, categoryId);
SerializeWriterHelper <T, SerializeWriter> .Serialize(ref serializeWriter, value);
return(serializeWriter.data);
}
private void Write <T>(ArraySegment <T> value)
{
if (value.Array == null)
{
this.WriteCount(0);
return;
}
this.WriteCount(value.Count + 1);
int i = value.Offset;
int num = value.Offset + value.Count;
while (i < num)
{
SerializeWriterHelper <T, SerializeWriter> .Serialize(ref this, value.Array[i]);
i++;
}
}
private void Write <T>(IList <T> value)
{
if (value == null)
{
this.WriteCount(0);
return;
}
this.WriteCount(value.Count + 1);
int i = 0;
int count = value.Count;
while (i < count)
{
SerializeWriterHelper <T, SerializeWriter> .Serialize(ref this, value[i]);
i++;
}
}
private static void SerializeCoreVirtual(ref W writer, T value)
{
Type type = (value == null) ? typeof(T) : value.GetType();
SerializeWriterHelper <Type, W> .Serialize(ref writer, type);
if (SerializeWriterHelper <T, W> .serializers == null)
{
SerializeWriterHelper <T, W> .serializers = new Dictionary <Type, SerializeWriterHelper <T, W> .SerializeDelegate>();
}
SerializeWriterHelper <T, W> .SerializeDelegate serializeDelegate;
if (!SerializeWriterHelper <T, W> .serializers.TryGetValue(type, out serializeDelegate))
{
MethodInfo method = typeof(SerializeWriterHelper <, >).MakeGenericType(new Type[]
{
type,
typeof(W)
}).GetMethod("SerializeCore", BindingFlags.Static | BindingFlags.NonPublic);
DynamicMethod dynamicMethod = new DynamicMethod(string.Format("{0}.{1}.SerializeAs[{2}.{3}]", new object[]
{
typeof(SerializeWriterHelper <Type, W>).Namespace,
typeof(SerializeWriterHelper <Type, W>).Name,
typeof(T).Namespace,
typeof(T)
}), null, new Type[]
{
typeof(W).MakeByRefType(),
typeof(T)
}, typeof(SerializeWriterHelper <Type, W>), true);
dynamicMethod.DefineParameter(1, ParameterAttributes.In | ParameterAttributes.Out, "writer");
dynamicMethod.DefineParameter(2, ParameterAttributes.In, "value");
ILGenerator ilgenerator = dynamicMethod.GetILGenerator();
ilgenerator.Emit(OpCodes.Ldarg_0);
ilgenerator.Emit(OpCodes.Ldarg_1);
ilgenerator.Emit(OpCodes.Unbox_Any, method.GetParameters()[1].ParameterType);
ilgenerator.EmitCall(OpCodes.Call, method, null);
ilgenerator.Emit(OpCodes.Ret);
serializeDelegate = (dynamicMethod.CreateDelegate(typeof(SerializeWriterHelper <T, W> .SerializeDelegate)) as SerializeWriterHelper <T, W> .SerializeDelegate);
SerializeWriterHelper <T, W> .serializers.Add(type, serializeDelegate);
}
serializeDelegate(ref writer, value);
}
private static void EmitWriteFields(ILGenerator il, Type type)
{
foreach (FieldInfo fieldInfo in type.GetFields(BindingFlags.DeclaredOnly | BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic))
{
if (!fieldInfo.IsInitOnly && !fieldInfo.IsLiteral && !fieldInfo.IsNotSerialized)
{
Type fieldType = fieldInfo.FieldType;
MethodInfo methodInfo = SerializeWriterHelper <T, W> .FindDefinedSerializeMethod(fieldType);
if (methodInfo == null)
{
methodInfo = typeof(SerializeWriterHelper <, >).MakeGenericType(new Type[]
{
fieldType,
typeof(W)
}).GetMethod("Serialize");
}
il.Emit(OpCodes.Ldarg_0);
il.Emit(OpCodes.Ldarg_1);
il.Emit(OpCodes.Ldfld, fieldInfo);
il.EmitCall(OpCodes.Call, methodInfo, null);
}
}
}
public static void Serialize(ref W writer, T value)
{
SerializeWriterHelper <T, W> .serialize(ref writer, value);
}
private static void GenerateSerializeMethod()
{
object[] @namespace = new object[] { typeof(SerializeWriterHelper <Type, W>).Namespace, typeof(SerializeWriterHelper <Type, W>).Name, typeof(T).Namespace, typeof(T).Name };
string str = string.Format("{0}.{1}.SerializeCore[{2}.{3}]", @namespace);
Type[] typeArray = new Type[] { typeof(W).MakeByRefType(), typeof(T) };
DynamicMethod dynamicMethod = new DynamicMethod(str, null, typeArray, typeof(SerializeWriterHelper <T, W>), true);
dynamicMethod.DefineParameter(1, ParameterAttributes.In | ParameterAttributes.Out, "writer");
dynamicMethod.DefineParameter(2, ParameterAttributes.In, "value");
ILGenerator lGenerator = dynamicMethod.GetILGenerator();
Type baseType = typeof(T);
if (!baseType.IsSerializable && SerializeWriterHelper <T, W> .FindDefinedSerializeMethod(baseType) == null)
{
throw new SerializationException(string.Format("Type is not serializable: {0}", baseType.AssemblyQualifiedName));
}
Label?nullable = null;
if (!baseType.IsValueType && SerializeWriterHelper <T, W> .FindDefinedSerializeMethod(baseType) == null)
{
MethodInfo method = SerializeWriterHelper <T, W> .FindDefinedSerializeMethod(typeof(bool));
if (method == null)
{
Type type = typeof(SerializeWriterHelper <,>);
Type[] typeArray1 = new Type[] { typeof(bool), typeof(W) };
method = type.MakeGenericType(typeArray1).GetMethod("Serialize");
}
lGenerator.Emit(OpCodes.Ldarg_0);
lGenerator.Emit(OpCodes.Ldarg_1);
lGenerator.Emit(OpCodes.Ldnull);
lGenerator.Emit(OpCodes.Ceq);
lGenerator.Emit(OpCodes.Ldc_I4_0);
lGenerator.Emit(OpCodes.Ceq);
lGenerator.EmitCall(OpCodes.Call, method, null);
lGenerator.Emit(OpCodes.Ldarg_1);
nullable = new Label?(lGenerator.DefineLabel());
lGenerator.Emit(OpCodes.Brfalse, nullable.Value);
}
Stack <Type> types = new Stack <Type>();
while (true)
{
if (baseType != null)
{
MethodInfo methodInfo = SerializeWriterHelper <T, W> .FindDefinedSerializeMethod(baseType);
if (methodInfo == null)
{
if (baseType.IsSerializable)
{
types.Push(baseType);
}
baseType = baseType.BaseType;
}
else
{
SerializeWriterHelper <T, W> .EmitWritePredefinedType(lGenerator, methodInfo);
break;
}
}
else
{
break;
}
}
while (0 < types.Count)
{
SerializeWriterHelper <T, W> .EmitWriteFields(lGenerator, types.Pop());
}
if (nullable.HasValue)
{
lGenerator.MarkLabel(nullable.Value);
}
lGenerator.Emit(OpCodes.Ret);
SerializeWriterHelper <T, W> .serializeCore = dynamicMethod.CreateDelegate(typeof(SerializeWriterHelper <T, W> .SerializeDelegate)) as SerializeWriterHelper <T, W> .SerializeDelegate;
if (typeof(T).IsSealed || SerializeWriterHelper <T, W> .FindDefinedSerializeMethod(typeof(T)) != null)
{
SerializeWriterHelper <T, W> .serialize = SerializeWriterHelper <T, W> .serializeCore;
return;
}
SerializeWriterHelper <T, W> .serialize = new SerializeWriterHelper <T, W> .SerializeDelegate(SerializeWriterHelper <T, W> .SerializeCoreVirtual);
}
private static void SerializeCore(ref W writer, T value)
{
SerializeWriterHelper <T, W> .serializeCore(ref writer, value);
}
static SerializeWriterHelper()
{
SerializeWriterHelper <T, W> .GenerateSerializeMethod();
}
