private static void ReadMembers(DeserializationState state, ClassRecord record)
{
record.TypeName = state.array.Read7BitLengthPrefixedString(ref state.idx);
var cap = state.array.ReadInt32LEFromBytes(ref state.idx);
record.Members.Capacity = cap;
for (var i = 0; i < cap; ++i)
{
var member = new ClassRecordMember();
member.Name = state.array.Read7BitLengthPrefixedString(ref state.idx);
record.Members.Add(member);
}
}
private static AbstractRecord ReadSingleRecord(DeserializationState state)
{
AbstractRecord retVal;
if (state.nullCount > 0)
{
--state.nullCount;
retVal = null;
}
else
{
ClassRecord cRecord;
ArrayRecord aRecord;
var recType = (RecordTypeEnumeration)state.array.ReadByteFromBytes(ref state.idx);
switch (recType)
{
case RecordTypeEnumeration.SerializedStreamHeader:
state.array.Skip(ref state.idx, 16); // Skip the header of 4 ints
retVal = null;
break;
case RecordTypeEnumeration.ClassWithID:
cRecord = NewRecord <ClassRecord>(state);
var refID = state.array.ReadInt32LEFromBytes(ref state.idx);
var refRecord = (ClassRecord)state.records[refID];
// Copy metadata from referenced object
cRecord.AssemblyName = refRecord.AssemblyName;
cRecord.TypeName = refRecord.TypeName;
cRecord.Members.Capacity = refRecord.Members.Count;
for (var i = 0; i < refRecord.Members.Count; ++i)
{
var member = new ClassRecordMember();
var refMember = refRecord.Members[i];
member.AssemblyName = refMember.AssemblyName;
member.TypeName = refMember.TypeName;
member.Name = refMember.Name;
cRecord.Members.Add(member);
}
// Read values
ReadMemberValues(state, cRecord);
retVal = cRecord;
break;
case RecordTypeEnumeration.SystemClassWithMembers:
cRecord = NewRecord <ClassRecord>(state);
ReadMembers(state, cRecord);
ReadMemberValues(state, cRecord);
retVal = cRecord;
break;
case RecordTypeEnumeration.ClassWithMembers:
cRecord = NewRecord <ClassRecord>(state);
ReadMembers(state, cRecord);
cRecord.AssemblyName = state.assemblies[state.array.ReadInt32LEFromBytes(ref state.idx)];
ReadMemberValues(state, cRecord);
retVal = cRecord;
break;
case RecordTypeEnumeration.SystemClassWithMembersAndTypes:
cRecord = NewRecord <ClassRecord>(state);
ReadMembers(state, cRecord);
ReadMemberTypes(state, cRecord);
ReadMemberValues(state, cRecord);
retVal = cRecord;
break;
case RecordTypeEnumeration.ClassWithMembersAndTypes:
cRecord = NewRecord <ClassRecord>(state);
ReadMembers(state, cRecord);
ReadMemberTypes(state, cRecord);
cRecord.AssemblyName = state.assemblies[state.array.ReadInt32LEFromBytes(ref state.idx)];
ReadMemberValues(state, cRecord);
retVal = cRecord;
break;
case RecordTypeEnumeration.BinaryObjectString:
var strRecord = NewRecord <StringRecord>(state);
strRecord.StringValue = state.array.Read7BitLengthPrefixedString(ref state.idx);
retVal = strRecord;
break;
case RecordTypeEnumeration.BinaryArray:
aRecord = NewRecord <ArrayRecord>(state);
ReadArrayInformation(state, aRecord);
ReadArrayValues(state, aRecord);
retVal = aRecord;
break;
case RecordTypeEnumeration.MemberPrimitiveTyped:
var pRecord = new PrimitiveWrapperRecord();
pRecord.Value = ReadPrimitiveValue(state, (PrimitiveTypeEnumeration)state.array.ReadByteFromBytes(ref state.idx));
retVal = pRecord;
break;
case RecordTypeEnumeration.MemberReference:
retVal = new RecordPlaceholder(state.array.ReadInt32LEFromBytes(ref state.idx));
break;
case RecordTypeEnumeration.ObjectNull:
retVal = null;
break;
case RecordTypeEnumeration.MessageEnd:
state.recordsEnded = true;
retVal = null;
break;
case RecordTypeEnumeration.BinaryLibrary:
// VS2012 should guarantee that first parameter will be executed first
state.assemblies.Add(state.array.ReadInt32LEFromBytes(ref state.idx), state.array.Read7BitLengthPrefixedString(ref state.idx));
retVal = null;
break;
case RecordTypeEnumeration.ObjectNullMultiple256:
state.nullCount = state.array.ReadByteFromBytes(ref state.idx) - 1; // Returning the first null
retVal = null;
break;
case RecordTypeEnumeration.ObjectNullMultiple:
state.nullCount = state.array.ReadInt32LEFromBytes(ref state.idx) - 1; // Returning the first null
retVal = null;
break;
case RecordTypeEnumeration.ArraySinglePrimitive:
aRecord = NewRecord <ArrayRecord>(state);
state.typeInfos.Add(aRecord, BinaryTypeEnumeration.Primitive);
ReadArrayLengths(state, aRecord);
ReadAdditionalTypeInfo(state, aRecord);
ReadArrayValues(state, aRecord);
retVal = aRecord;
break;
case RecordTypeEnumeration.ArraySingleObject:
aRecord = NewRecord <ArrayRecord>(state);
state.typeInfos.Add(aRecord, BinaryTypeEnumeration.Object);
ReadArrayLengths(state, aRecord);
ReadArrayValues(state, aRecord);
retVal = aRecord;
break;
case RecordTypeEnumeration.ArraySingleString:
aRecord = NewRecord <ArrayRecord>(state);
state.typeInfos.Add(aRecord, BinaryTypeEnumeration.String);
ReadArrayLengths(state, aRecord);
ReadArrayValues(state, aRecord);
retVal = aRecord;
break;
case RecordTypeEnumeration.MethodCall:
throw new NotImplementedException(); // TODO
case RecordTypeEnumeration.MethodReturn:
throw new NotImplementedException(); // TODO
default:
throw new InvalidOperationException("Unsupported record type: " + recType + ".");
}
}
return(retVal);
}
