64 lines
2.1 KiB
C#
64 lines
2.1 KiB
C#
#if !NO_RUNTIME
|
|
using System;
|
|
using System.Reflection;
|
|
using ProtoBuf.Meta;
|
|
|
|
namespace ProtoBuf.Serializers
|
|
{
|
|
sealed class NetObjectSerializer : IProtoSerializer
|
|
{
|
|
private readonly int key;
|
|
private readonly Type type;
|
|
|
|
private readonly BclHelpers.NetObjectOptions options;
|
|
|
|
public NetObjectSerializer(TypeModel model, Type type, int key, BclHelpers.NetObjectOptions options)
|
|
{
|
|
bool dynamicType = (options & BclHelpers.NetObjectOptions.DynamicType) != 0;
|
|
this.key = dynamicType ? -1 : key;
|
|
this.type = dynamicType ? model.MapType(typeof(object)) : type;
|
|
this.options = options;
|
|
}
|
|
|
|
public Type ExpectedType => type;
|
|
|
|
public bool ReturnsValue => true;
|
|
|
|
public bool RequiresOldValue => true;
|
|
|
|
public object Read(object value, ProtoReader source)
|
|
{
|
|
return BclHelpers.ReadNetObject(value, source, key, type == typeof(object) ? null : type, options);
|
|
}
|
|
|
|
public void Write(object value, ProtoWriter dest)
|
|
{
|
|
BclHelpers.WriteNetObject(value, dest, key, options);
|
|
}
|
|
|
|
#if FEAT_COMPILER
|
|
public void EmitRead(Compiler.CompilerContext ctx, Compiler.Local valueFrom)
|
|
{
|
|
ctx.LoadValue(valueFrom);
|
|
ctx.CastToObject(type);
|
|
ctx.LoadReaderWriter();
|
|
ctx.LoadValue(ctx.MapMetaKeyToCompiledKey(key));
|
|
if (type == ctx.MapType(typeof(object))) ctx.LoadNullRef();
|
|
else ctx.LoadValue(type);
|
|
ctx.LoadValue((int)options);
|
|
ctx.EmitCall(ctx.MapType(typeof(BclHelpers)).GetMethod("ReadNetObject"));
|
|
ctx.CastFromObject(type);
|
|
}
|
|
public void EmitWrite(Compiler.CompilerContext ctx, Compiler.Local valueFrom)
|
|
{
|
|
ctx.LoadValue(valueFrom);
|
|
ctx.CastToObject(type);
|
|
ctx.LoadReaderWriter();
|
|
ctx.LoadValue(ctx.MapMetaKeyToCompiledKey(key));
|
|
ctx.LoadValue((int)options);
|
|
ctx.EmitCall(ctx.MapType(typeof(BclHelpers)).GetMethod("WriteNetObject"));
|
|
}
|
|
#endif
|
|
}
|
|
}
|
|
#endif |