From: Caleb Clausen <vikkous@...>
Date: 2008-08-29T15:44:30+09:00
Subject: [ANN] Sequence 0.2.0

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Subject: [ANN] sequence 0.2.0 Released

sequence version 0.2.0 has been released!

* <http://sequence.rubyforge.org/>

A unified wrapper api for accessing data in Strings, Arrays, Files, IOs,
and Enumerations. Each sequence encapsulates some data and a current
position
within it. There are methods for moving the position, reading and writing
data
(with or without moving the position) forward or backward from the current
position (or anywhere at all), scanning for patterns (like StringScanner,
but
it works in Files too, among others), and saving a position that will remain
valid even after data is deleted or inserted elsewhere within the sequence.

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.


Changes:

### 0.2.0 / 2008-08-28

* 2 Major Enhancements:
  * all tests now pass
  * many small fixes in List; List is believed to actually work in all
cases!

* 2 Minor Enhancements:
  * cleanup of Indexed#scan*
  * try not to use out of bounds indexes (including negative)
  * more List test data created by wrapping existing data in List(s)
  * enabled some tests which had been failing

* <http://sequence.rubyforge.org/>

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