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YAPC::EU 2010 - The Renaissance of Perl

 

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5 - a stack based array language implemented in Perl

By Bernd Ulmann (‎vaxman‎)
Date: Friday, 6 August 2010 10:00
Duration: 20 minutes
Target audience: Any
Language: English
Tags: apl array language stack

You can find more information on the speaker's site:


5 is a rather powerful array language, being a blend of APL and Forth inheriting the array processing features of APL and the stack based approach from Forth. The 5-interpreter is implemented in Perl using no special modules which makes the language highly portable (currently 5 runs on Mac OS X, OpenVMS, Windows and various LINUX systems). 5-programs tend to be very short, to be more or less loop- and conditional-free. The 5-interpreter is currently only about 2500 LOC and is a good example of the power of Perl when it comes to implement interpreters for various languages.

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