public static RecordType GetNextRecordType(
IBinaryReadStream reader,
RecordTypeConverter?recordTypeConverter = null)
{
var header = reader.GetInt32();
var ret = new RecordType(header);
ret = recordTypeConverter.ConvertToStandard(ret);
return(ret);
}
public VariableHeader ReadNextRecordVariableMeta(IBinaryReadStream stream)
{
RecordType rec = new RecordType(stream.GetInt32());
if (rec == Mutagen.Bethesda.Internals.Constants.Group)
{
return(this.GroupConstants.VariableMeta(stream.ReadSpan(this.GroupConstants.HeaderLength)));
}
else
{
return(this.MajorConstants.VariableMeta(stream.ReadSpan(this.MajorConstants.HeaderLength)));
}
}
public static bool TryGetRecordType(
IBinaryReadStream reader,
RecordType expectedHeader)
{
if (reader.Remaining < Constants.HeaderLength)
{
return(false);
}
var header = reader.GetInt32();
if (expectedHeader.TypeInt != header)
{
return(false);
}
return(true);
}
public static bool TryGet(
IBinaryReadStream reader,
RecordType expectedHeader,
out long contentLength,
long lengthLength)
{
if (reader.Remaining < Constants.HeaderLength + lengthLength)
{
contentLength = -1;
return(false);
}
var header = reader.GetInt32();
if (expectedHeader.TypeInt != header)
{
contentLength = -1;
return(false);
}
switch (lengthLength)
{
case 1:
contentLength = reader.GetUInt8(offset: Constants.HeaderLength);
break;
case 2:
contentLength = reader.GetUInt16(offset: Constants.HeaderLength);
break;
case 4:
contentLength = reader.GetUInt32(offset: Constants.HeaderLength);
break;
default:
throw new NotImplementedException();
}
return(true);
}