NewExtractor constructs an extractor for the given archive file using the given chooser.

A BinaryChooser selects executable files.

An ExtractedFile contains the data, name, and permissions of a file in the archive.

LiteralFileChooser selects files with the name 'File'.

SingleFileExtractor extracts files called 'Name' after decompressing the file with 'Decompress'.

A Chooser selects a file.

An Extractor reads in some archive data and extracts a particular file from it.