Apocalypse 12 From Larry Wall

rheum101 writes "Larry Wall just released the eagerly anticipated Apocalypse12 . detailing Perl6 OO in all it glories. To quote the author -> 'One other note: if you haven't read the previous Apocalypses and Exegeses, a lot of this is going to be complete gobbledygook to you. (Of course, even if you have read them, this might still be gobbledygook. You take your chances in life...).'"

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[Pan T. Hose]

I have submitted a story but it was rejected, so please let me resubmit it as a first post instead.

The long awaited Apocalypse 12 by Larry Wall has been just announced by chromatic on perl6-language mailing list. It is one of the most important documents explaining the Perl 6 language design. (All of the previous design decisions are available as Apocalypses by Larry Wall, Exegeses by Damian Conway and Synopses by Luke Palmer, Damian Conway and Allison Randal.) Apocalypse 12 talks about Object Oriented aspects of Perl 6, i.e. about Objects, Classes, Roles (also known as Traits), Multiple Dispatch and also covers some non-OO decisions:

"The official, unofficial slogan of Perl 6 is "Second System Syndrome Done Right!". After you read this Apocalypse you will at least be certain that we got the "Second System" part down pat. But we've also put in a little bit of work on the "Done Right" part, which we hope you'll recognize. The management of complexity is complex, but only if you think about it. The goal of Perl 6 is to discourage you from thinking about it unnecessarily." --- Larry Wall.

(Lameness filter didn't allow me to post the table of contents. Reason: Please use less whitespace.)

You can access the entire document as a print friendly version. The standard version of Apocalypse 12 is divided into 20 parts. Enjoy.

If you are new to Perl 6 and Parrot, then Perl 6 Essentials by Allison Randal, Dan Sugalski and Leopold Tötsch might be a great introduction. The second edition should be published soon.

No switching between $, @ and %

[Pan T. Hose]

The same goes for the syntax. All the switching between $, @ and % is really irritating (ask a newbie how to get at the length of the keys array of a hash inside a hash, for example), and the changes proposed for 6 are just making this worse [emphasis added]

The changes proposed for Perl 6 means no switching between $, @ and % any more.

Thank you!

[Pan T. Hose]

In the name of the entire Slashdot community, I would like to thank Larry Wall for the absolutely amazing work he is doing. Thanks Larry! There are many people working very hard to make our dream come true and give us the most innovative and cutting-edge programming language in existance, which Perl 6 is soon going to be. It would not be possible without all of the Perl 6 and Parrot contributors. Please let us also not forget about brave people who still actively maintain Perl 5 and will keep doing it even after Perl 6 is ready. The Ponie project shows us that Perl 5 is not going away. The work of all of those people is invaluable. And this is all to give us free software development platform of the 21st century, while uniting Perl, Python, Ruby, Tcl, Scheme, Ook, Forth, Befunge, BASIC and many other languages thanks to Parrot, finally allowing them all to seamlessly work together and ending the flame wars between them. Thank you!