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Ilan Schnell
April, 2022
This is a simple implemention of inflate based on Mark Adler's excellent Puff:
https://github.com/madler/zlib/blob/master/contrib/puff/puff.c
While writing this, I also found useful:
https://github.com/nayuki/Simple-DEFLATE-decompressor/tree/master/python
I wrote this to better understand the DEFLATE format, and also to give
an example on how to write a Python C extension which makes use of bitarray
on the C-level.
To try it out (you need to have bitarray installed into your Python 3):
$ make test
...
$ python gunzip.py <file.gz> <output>
...
Files:
_puff.c
- an object State (similar to the struct state in puff.c)
puff.py
- a class Puff which inherits from State
gunzip.py
- a class GunZip which inherits from Puff
- a simple CLI
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