Help needed: binarylang issue

[soarowl]

Thanks your code. But I need a binary parser/writer which can read/write 
bit-oriented fields and have big endian or little endian. for ex: 
<https://github.com/dloss/binary-parsing> those projects. BinaryLang is 
powerful, just declare a struct, the parser and writer will be auto generated. 
But it have a bug I can't fix it, the author of the project have no response my 
PR in 3 months.