/// <summary> /// Writes an *implementation specific* bundled .NET object, including (as options) type-metadata, identity/re-use, etc. /// </summary> public static void WriteNetObject(object value, ProtoWriter dest, int key, NetObjectOptions options) { #if FEAT_IKVM throw new NotSupportedException(); #else if (dest == null) { throw new ArgumentNullException("dest"); } bool dynamicType = (options & NetObjectOptions.DynamicType) != 0, asReference = (options & NetObjectOptions.AsReference) != 0; WireType wireType = dest.WireType; SubItemToken token = ProtoWriter.StartSubItem(null, dest); bool writeObject = true; if (asReference) { bool existing; int objectKey = dest.NetCache.AddObjectKey(value, out existing); ProtoWriter.WriteFieldHeader(existing ? FieldExistingObjectKey : FieldNewObjectKey, WireType.Variant, dest); ProtoWriter.WriteInt32(objectKey, dest); if (existing) { writeObject = false; } } if (writeObject) { if (dynamicType) { bool existing; Type type = value.GetType(); if (!(value is string)) { key = dest.GetTypeKey(ref type); if (key < 0) { throw new InvalidOperationException("Dynamic type is not a contract-type: " + type.Name); } } int typeKey = dest.NetCache.AddObjectKey(type, out existing); ProtoWriter.WriteFieldHeader(existing ? FieldExistingTypeKey : FieldNewTypeKey, WireType.Variant, dest); ProtoWriter.WriteInt32(typeKey, dest); if (!existing) { ProtoWriter.WriteFieldHeader(FieldTypeName, WireType.String, dest); ProtoWriter.WriteString(dest.SerializeType(type), dest); } } ProtoWriter.WriteFieldHeader(FieldObject, wireType, dest); if (value is string) { ProtoWriter.WriteString((string)value, dest); } else { ProtoWriter.WriteObject(value, key, dest); } } ProtoWriter.EndSubItem(token, dest); #endif }