mirror of https://github.com/quasar/Quasar.git
64 lines
1.8 KiB
C#
64 lines
1.8 KiB
C#
|
#if !NO_RUNTIME
|
|||
|
|
using System;
|
|||
|
|
#if FEAT_COMPILER
|
|||
|
|
using System.Reflection.Emit;
|
|||
|
|
#endif
|
|||
|
|
|
|||
|
|
#if FEAT_IKVM
|
|||
|
|
using Type = IKVM.Reflection.Type;
|
|||
|
|
#endif
|
|||
|
|
|
|||
|
|
|
|||
|
|
namespace ProtoBuf.Serializers
|
|||
|
|
{
|
|||
|
|
sealed class BlobSerializer : IProtoSerializer
|
|||
|
|
{
|
|||
|
|
public Type ExpectedType { get { return expectedType; } }
|
|||
|
|
|
|||
|
|
#if FEAT_IKVM
|
|||
|
|
readonly Type expectedType;
|
|||
|
|
#else
|
|||
|
|
static readonly Type expectedType = typeof(byte[]);
|
|||
|
|
#endif
|
|||
|
|
public BlobSerializer(ProtoBuf.Meta.TypeModel model, bool overwriteList)
|
|||
|
|
{
|
|||
|
|
#if FEAT_IKVM
|
|||
|
|
expectedType = model.MapType(typeof(byte[]));
|
|||
|
|
#endif
|
|||
|
|
this.overwriteList = overwriteList;
|
|||
|
|
}
|
|||
|
|
private readonly bool overwriteList;
|
|||
|
|
#if !FEAT_IKVM
|
|||
|
|
public object Read(object value, ProtoReader source)
|
|||
|
|
{
|
|||
|
|
return ProtoReader.AppendBytes(overwriteList ? null : (byte[])value, source);
|
|||
|
|
}
|
|||
|
|
public void Write(object value, ProtoWriter dest)
|
|||
|
|
{
|
|||
|
|
ProtoWriter.WriteBytes((byte[])value, dest);
|
|||
|
|
}
|
|||
|
|
#endif
|
|||
|
|
bool IProtoSerializer.RequiresOldValue { get { return !overwriteList; } }
|
|||
|
|
bool IProtoSerializer.ReturnsValue { get { return true; } }
|
|||
|
|
#if FEAT_COMPILER
|
|||
|
|
void IProtoSerializer.EmitWrite(Compiler.CompilerContext ctx, Compiler.Local valueFrom)
|
|||
|
|
{
|
|||
|
|
ctx.EmitBasicWrite("WriteBytes", valueFrom);
|
|||
|
|
}
|
|||
|
|
void IProtoSerializer.EmitRead(Compiler.CompilerContext ctx, Compiler.Local valueFrom)
|
|||
|
|
{
|
|||
|
|
if (overwriteList)
|
|||
|
|
{
|
|||
|
|
ctx.LoadNullRef();
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
ctx.LoadValue(valueFrom);
|
|||
|
|
}
|
|||
|
|
ctx.LoadReaderWriter();
|
|||
|
|
ctx.EmitCall(ctx.MapType(typeof(ProtoReader)).GetMethod("AppendBytes"));
|
|||
|
|
}
|
|||
|
|
#endif
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
#endif
|