etrez

The absence of {$IFDEF} is one of the best features of Ada (from a long time Pascal (and its multitude of dialects) programmer.

Cool project! Now, Zip-Ada's ReZip does much better, even if you stick with the Deflate compression scheme. For Zip archives, you have more compression schemes available (BZip2, LZMA, ...) and even much better results.

You have Alire crates for generating Excel and PDF streams/files. Of course you want everything else ;-).

The "Ada" topic is (only) for the last part. It precisely because with such a good tool, you focus on the important things: the algorithms.

Precisely, there is no such a thing as the BZip2 algorithm: there are multiple ways of programming it, and more importantly, there is a near infinity of possible encodings of the same inputs in the BZip2 format. The compression ratio depends on the choices made in that area. That point is addressed in part 3.

It is a combination of different things:

- the Alire crate system

- Nvidia's own usage of Ada

- lots of sleeping military projects that were awaken in recent years

- the success of Python which is strongly inspired by Ada

Unfortunately the author of the TIOBE index has obeyed too quickly to what Mr Herrera told him. The hits about that "Ada Lovelace architecture" are a negligible part of the hits you get with: +"Ada programming" +"nvidia". The lions' share is about Nvidia's own usage of the Ada language. Those hits should be counted of course.

Thx, corrected.

The data in question cannot be compressed to zero, or close to zero, by far.

Interesting letter! His concerns were legitimate regarding complexity, but most of the items in his list of features are indispensable. Basically Ada 83 was a pre-version lacking key features for practical use, although it had already cool features (exceptions, modularity, generics, tasks, ...).

There is also an Ada 2022 standard.