docs: function parse_CRYPTOVersion(blob, length/*:?number*/) {
  	var o/*:any*/ = {};
  	o.Major = blob.read_shift(2);
  	o.Minor = blob.read_shift(2);
  	/*:: if(length == null) return o; */
  	if(length >= 4) blob.l += length - 4;
  	return o;
  }