[Overview][Constants][Types][Classes][Index] | Reference for unit 'Zipper' (#fcl)

# Reference for unit 'Zipper'

Unit implementing zip/unzip compression/decompression functionality

`uses`
`System,`
`BaseUnix,`
`sysutils,`
`Classes,`
`ZStream;` |  | Support for compression streams

## Overview

zipper implements zip compression/decompression compatible with the popular .ZIP format. The zip file format is documented at:

http://www.pkware.com/documents/casestudies/APPNOTE.TXT.

The Pascal conversion of the standard zlib library was implemented by Jacques Nomssi Nzali. It is used in the FCL to implement the TCompressionStream class.