RogerBW's Blog

PostScript Libraries 15 May 2022

Yes, I'm still programming in PostScript. Why? Because I enjoy it.

I'm pretty sure it's entirely useless for anything practical; file operations are primitive in the extreme, for example, and it's very slow compared with anything I'm using except Raku. But I like its extensibility and I enjoy the challenge of working on the stack where possible rather than just throwing everything into variables.

So I've collected together and tidied up a bunch of the utility code I've written for various Weekly Challenges, and here it is.

  • deepeq - deep data structure comparison
  • iterables - functional programming primitives, map and filter and reduce
  • juliandate - convert between year-month-day and Julian day values
  • maths - generate prime numbers, factor numbers, gcd and lcm
  • permute - generate all permutations of an array
  • quicksort - sort an array
  • strings - join and split strings
  • test - test other functions

Some of it's pretty ugly, but I thought I'd get it out there on the off-chance someone else is feeling the same enthusiasm for what at this point is probably the most-used stack-based language in the world. (There are a lot of printers out thereā€¦ I didn't say most-used by humans.) Feature requests and bug reports welcome!

You can get the code at GitHub.

Comments on this post are now closed. If you have particular grounds for adding a late comment, comment on a more recent post quoting the URL of this one.

Search
Archive
Tags 1920s 1930s 1940s 1950s 1960s 1970s 1980s 1990s 2000s 2010s 3d printing action advent of code aeronautics aikakirja anecdote animation anime army astronomy audio audio tech aviation base commerce battletech beer boardgaming book of the week bookmonth chain of command children chris chronicle church of no redeeming virtues cold war comedy computing contemporary cornish smuggler cosmic encounter coup covid-19 crime cthulhu eternal cycling dead of winter doctor who documentary drama driving drone ecchi economics en garde espionage essen 2015 essen 2016 essen 2017 essen 2018 essen 2019 essen 2022 essen 2023 existential risk falklands war fandom fanfic fantasy feminism film firefly first world war flash point flight simulation food garmin drive gazebo genesys geocaching geodata gin gkp gurps gurps 101 gus harpoon historical history horror hugo 2014 hugo 2015 hugo 2016 hugo 2017 hugo 2018 hugo 2019 hugo 2020 hugo 2022 hugo-nebula reread in brief avoid instrumented life javascript julian simpson julie enfield kickstarter kotlin learn to play leaving earth linux liquor lovecraftiana lua mecha men with beards mpd museum music mystery naval noir non-fiction one for the brow opera parody paul temple perl perl weekly challenge photography podcast politics postscript powers prediction privacy project woolsack pyracantha python quantum rail raku ranting raspberry pi reading reading boardgames social real life restaurant reviews romance rpg a day rpgs ruby rust scala science fiction scythe second world war security shipwreck simutrans smartphone south atlantic war squaddies stationery steampunk stuarts suburbia superheroes suspense television the resistance the weekly challenge thirsty meeples thriller tin soldier torg toys trailers travel type 26 type 31 type 45 vietnam war war wargaming weather wives and sweethearts writing about writing x-wing young adult
Special All book reviews, All film reviews
Produced by aikakirja v0.1