Processing a gzipped csv-file by line-by-line

[ketmar via Digitalmars-d-learn]

Nordlöw wrote:

> What's fastest way to on-the-fly-decompress and process a gzipped csv-fil 
> line by line?
>
> Is it possible to combine
>
> http://dlang.org/phobos/std_zlib.html
>
> with some stream variant of
>
> File(path).byLineFast
>
> ?

iv.vfs[0] can do that (transparently decompress gzip files, and more). yet it 
is far from "fastest", so i don't think that it will fit. yet i can't miss 
such a great opportunity for self-promotion.


[0] http://repo.or.cz/iv.d.git/tree/HEAD:/vfs