sequence version 0.2.1 has been released!
A unified wrapper api for accessing data in Strings, Arrays, Files, IOs,
and Enumerations. Each sequence encapsulates some data and a current
within it. There are methods for moving the position, reading and
(with or without moving the position) forward or backward from the
position (or anywhere at all), scanning for patterns (like
it works in Files too, among others), and saving a position that will
valid even after data is deleted or inserted elsewhere within the
There are also some utility classes for making sequences reversed or
circular, turning one-way sequences into two-way, buffering, and making
sequences that are subsets or aggregations of existing sequences.