Hello everybody. It seems really very hard to install on a website a Prolog compiler where visitors can test some programs. I have downloaded pengines and tested it locally, but I met quickly sandbox limitations without understanding of getting rid off theses limitations. By contrast, I had no pro…

I uploaded the code and example to SWISH -- SWI-Prolog for SHaring . It raised an error on tab/1 where the SWISH emulation didn’t accept an expression as the built-in one does. Fixed it first by using is/2 before calling tab/1. Now the example seems to work. Updated SWISH to make the behavior o…

Thanks Jan, for having replied to Jan and also for having published fCube on SWISH . Have a good evening ! Best wishes, Jo.

[image] joseph-vidal-rosset: sandbox limitations If you don’t care about security and want to be able to execute arbitrary queries, there’s a server here (and a javascript client): GitHub - kamahen/swipl-server-js-client: Sample SWI-Prolog server with JavaScript client

Thanks Peter ! It is indeed very interesting for me and I will look at it very soon. I will inform you. All the best, Jo.

Hello Peter, I had tested your simpleserver, and indeed it works perfectly with the examples of command that you give. But this is almost the only thing that I am able to do with it. I stay unable to load and consult a file (to put it in static/ directory changes nothing), and I have written in sim…

The easiest way of running your code is to put it into a file (e.g. leanseq.pl) and then simply typing [leanseq]. into the REPL prompt for the server, like this: $ swipl simple_server.pl --port=9999 --staticdir=static % static dir: static % Started server at http://localhost:9999/ % Starting REPL .…

Many thanks Peter. I made the error to try to load leanseq.pl via the query area. It works smoothly, and the output appears as quick as in emacs, maybe more. I will try now to use your work online, in my personal blog. Thanks again and happy december 31 ! :wink:

Glad to have been of help. If you notice anything that needs improving in my code, please send me a change (I’m not very good at git, so the best way would be a PR; if you send me a diff, I don’t know how to incorporate it while crediting you, except in the commit comment).

My goal is now to use your tool in adapting it for my blog which runs on https. I have to understand how to run SWI-Prolog daemon , etc. I do not doubt that for experts like Jan and you, it is a piece of cake, but I do not want to abuse of your kindness and of your time. I will try, and if I am l…

How to make a SWI-Prolog compiler online?

Help!

joseph-vidal-rosset January 2, 2022, 1:56pm 12

https://swi-prolog.discourse.group/t/how-to-use-of-upcase-atom-2-to-get-uppercase-letters-in-an-output/4693/63?u=joseph-vidal-rosset

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How to make a SWI-Prolog compiler online?

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