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using System;
using System.Collections.Generic;
using System.IO;
using ProtoBuf.Meta;
namespace ProtoBuf
{
public static class Serializer
{
private static bool useMultiThread = false;
public static bool isSkipProtoIgnore = false;
private const string ProtoBinaryField = "proto";
public const int ListItemTag = 1;
public static class NonGeneric
{
public static object DeepClone(object instance)
{
return (instance == null) ? null : RuntimeTypeModel.Default.DeepClone(instance);
}
public static void Serialize(Stream dest, object instance)
{
bool flag = instance != null;
if (flag)
{
RuntimeTypeModel.Default.Serialize(dest, instance);
}
}
public static object Deserialize(Type type, Stream source)
{
return RuntimeTypeModel.Default.Deserialize(source, null, type);
}
public static object Merge(Stream source, object instance)
{
bool flag = instance == null;
if (flag)
{
throw new ArgumentNullException("instance");
}
return RuntimeTypeModel.Default.Deserialize(source, instance, instance.GetType(), null);
}
public static void SerializeWithLengthPrefix(Stream destination, object instance, PrefixStyle style, int fieldNumber)
{
bool flag = instance == null;
if (flag)
{
throw new ArgumentNullException("instance");
}
RuntimeTypeModel @default = RuntimeTypeModel.Default;
@default.SerializeWithLengthPrefix(destination, instance, @default.MapType(instance.GetType()), style, fieldNumber);
}
public static bool TryDeserializeWithLengthPrefix(Stream source, PrefixStyle style, Serializer.TypeResolver resolver, out object value)
{
value = RuntimeTypeModel.Default.DeserializeWithLengthPrefix(source, null, null, style, 0, resolver);
return value != null;
}
public static bool CanSerialize(Type type)
{
return RuntimeTypeModel.Default.IsDefined(type);
}
}
public static class GlobalOptions
{
[Obsolete("Please use RuntimeTypeModel.Default.InferTagFromNameDefault instead (or on a per-model basis)", false)]
public static bool InferTagFromName
{
get
{
return RuntimeTypeModel.Default.InferTagFromNameDefault;
}
set
{
RuntimeTypeModel.Default.InferTagFromNameDefault = value;
}
}
}
public delegate Type TypeResolver(int fieldNumber);
public static string GetProto<T>()
{
return RuntimeTypeModel.Default.GetSchema(RuntimeTypeModel.Default.MapType(typeof(T)));
}
public static void SetMultiThread(bool multiThread)
{
Serializer.useMultiThread = multiThread;
}
public static void SetSkipProtoIgnore(bool skipProtoIgnore)
{
Serializer.isSkipProtoIgnore = skipProtoIgnore;
}
public static T DeepClone<T>(T instance)
{
bool flag = instance == null;
T result;
if (flag)
{
result = instance;
}
else
{
bool flag2 = Serializer.useMultiThread;
if (flag2)
{
RuntimeTypeModel @default = RuntimeTypeModel.Default;
RuntimeTypeModel obj = @default;
lock (obj)
{
return (T)((object)@default.DeepClone(instance));
}
}
result = (T)((object)RuntimeTypeModel.Default.DeepClone(instance));
}
return result;
}
public static T Merge<T>(Stream source, T instance)
{
bool flag = Serializer.useMultiThread;
if (flag)
{
RuntimeTypeModel @default = RuntimeTypeModel.Default;
RuntimeTypeModel obj = @default;
lock (obj)
{
return (T)((object)@default.Deserialize(source, instance, typeof(T)));
}
}
return (T)((object)RuntimeTypeModel.Default.Deserialize(source, instance, typeof(T)));
}
public static T Deserialize<T>(Stream source)
{
bool flag = Serializer.useMultiThread;
if (flag)
{
RuntimeTypeModel @default = RuntimeTypeModel.Default;
RuntimeTypeModel obj = @default;
lock (obj)
{
return (T)((object)@default.Deserialize(source, null, typeof(T)));
}
}
return (T)((object)RuntimeTypeModel.Default.Deserialize(source, null, typeof(T)));
}
public static void Serialize<T>(Stream destination, T instance)
{
bool flag = instance != null;
if (flag)
{
bool flag2 = Serializer.useMultiThread;
if (flag2)
{
RuntimeTypeModel @default = RuntimeTypeModel.Default;
RuntimeTypeModel obj = @default;
lock (obj)
{
@default.Serialize(destination, instance);
}
}
else
{
RuntimeTypeModel.Default.Serialize(destination, instance);
}
}
}
public static void Clear()
{
bool flag = Serializer.useMultiThread;
if (flag)
{
RuntimeTypeModel @default = RuntimeTypeModel.Default;
RuntimeTypeModel obj = @default;
lock (obj)
{
RuntimeTypeModel.Default.Clear();
}
}
}
public static TTo ChangeType<TFrom, TTo>(TFrom instance)
{
TTo result;
using (MemoryStream memoryStream = new MemoryStream())
{
Serializer.Serialize<TFrom>(memoryStream, instance);
memoryStream.Position = 0L;
result = Serializer.Deserialize<TTo>(memoryStream);
}
return result;
}
public static void PrepareSerializer<T>()
{
}
public static IEnumerable<T> DeserializeItems<T>(Stream source, PrefixStyle style, int fieldNumber)
{
return RuntimeTypeModel.Default.DeserializeItems<T>(source, style, fieldNumber);
}
public static T DeserializeWithLengthPrefix<T>(Stream source, PrefixStyle style)
{
return Serializer.DeserializeWithLengthPrefix<T>(source, style, 0);
}
public static T DeserializeWithLengthPrefix<T>(Stream source, PrefixStyle style, int fieldNumber)
{
RuntimeTypeModel @default = RuntimeTypeModel.Default;
return (T)((object)@default.DeserializeWithLengthPrefix(source, null, @default.MapType(typeof(T)), style, fieldNumber));
}
public static T MergeWithLengthPrefix<T>(Stream source, T instance, PrefixStyle style)
{
RuntimeTypeModel @default = RuntimeTypeModel.Default;
return (T)((object)@default.DeserializeWithLengthPrefix(source, instance, @default.MapType(typeof(T)), style, 0));
}
public static void SerializeWithLengthPrefix<T>(Stream destination, T instance, PrefixStyle style)
{
Serializer.SerializeWithLengthPrefix<T>(destination, instance, style, 0);
}
public static void SerializeWithLengthPrefix<T>(Stream destination, T instance, PrefixStyle style, int fieldNumber)
{
RuntimeTypeModel @default = RuntimeTypeModel.Default;
@default.SerializeWithLengthPrefix(destination, instance, @default.MapType(typeof(T)), style, fieldNumber);
}
public static bool TryReadLengthPrefix(Stream source, PrefixStyle style, out int length)
{
int num;
int num2;
length = ProtoReader.ReadLengthPrefix(source, false, style, out num, out num2);
return num2 > 0;
}
public static bool TryReadLengthPrefix(byte[] buffer, int index, int count, PrefixStyle style, out int length)
{
bool result;
using (Stream stream = new MemoryStream(buffer, index, count))
{
result = Serializer.TryReadLengthPrefix(stream, style, out length);
}
return result;
}
public static void FlushPool()
{
BufferPool.Flush();
}
}
}
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