Re: [racket-users] Threading question

2020-12-18 Thread James Platt
I sent this reply to the list three days ago but it never made it back to me from the list so I am trying again. Apologies if you get it twice. Thanks. The `finder:common-get-file` solution does the trick for my present purposes as just a demo of the NAT-Traversal code. In the long run I

[racket-users] [TFPIE'21] Second Call For Papers: Trends in Functional Programming *in Education* 2021, 16 February 2021 (with Lambda Days 2021 & TFP 2021)

2020-12-18 Thread p.achten
--- TFPIE 2021 2nd Call for papers --- https://wiki.tfpie.science.ru.nl/TFPIE2021#TFPIE_2021 (February 16 2021, co-organized with TFP 2021 and Lambda Days 2021) Because of the covid pandemic, the events are online this year. The

Re: [racket-users] Using expr/c within one syntax class?

2020-12-18 Thread Ryan Culpepper
Right, I would generally recommend against using `raise-syntax-error` within syntax classes. syntax-parse has heuristics to convert the "most specific" pattern failure into a syntax error, and it's usually better to work within that framework (as your code using `~fail` does). To make that work,