soegaard

6 ms·

31.
by soegaard 7mo ago
I misread it too.
32.
by soegaard 7mo ago
Loved the examples!
33.
by soegaard 8mo ago
This is pretty small. http://scheme.dk/blog/2006/12/self-evaluating-evaluator.html
34.
by soegaard 8mo ago
If you are into continuations, check Friedman's papers on ReadScheme. https://github.com/schemedoc/bibliography/blob/master/page6.... In particular look at "Programming with Continuations"
35.
by soegaard 8mo ago
https://docs.racket-lang.org/rkt-tree-widget/index.html
36.
by soegaard 9mo ago
I need to study the stack-switching proposal in more detail. However, I don't see an obvious way of attach and probe continuation marks to the continuations (including the current one). I am not an expert in continuation marks, so I&#x
37.
by soegaard 9mo ago
Yes. I am following the Scheme tradition of representing immediate values as tagged pointers. And (ref i31) is the obvious choice when using WebAssembly. I am happy you and the team added GC to WebAssembly. Details on the representation. h
38.
by soegaard 9mo ago
> Is Racket bytecode different? Changes to the bytecode representation were indeed rare also in Racket. The Whalesong project was written as part of a dissertation - and when people graduate and get jobs, projects are often abandoned.
39.
by soegaard 9mo ago
I am using a similar representation of immediates as Hoot and wasm_of_ocaml. The representation is explained here: https://github.com/soegaard/webracket/blob/main/compiler.rkt... Internally the compiler
40.
by soegaard 9mo ago
Maybe. My main problem is to get light-weight support for continuation marks. If I need a CPS-pass for continuation marks, I might as well use it for continuations as well. It would be great if it were possible to avoid a CPS-pass though.
41.
by soegaard 9mo ago
I wouldn't say compiling full Racket to WebAssembly is impossible. But I think the consensus is that one can't add a WebAssembly backend to the compiler in the same manner as the x86 and arm backends. These backends manipulate the
42.
by soegaard 9mo ago
Hi All, It's still early days for the WebRacket project. Racket is a huge language, so be patient wrt features. To keep motivation high I decided to implement a subset that can be used to built practical applications - and then exten
43.
by soegaard 9mo ago
No, there is nothing in common with Whalesong. Whalesong used the built-in bytecode compiler and compiled the bytecode to JavaScript. Reusing the bytecode compiler is in principle a good idea - but each time the bytecodes are changed, Whale
44.
by soegaard 9mo ago
Nato - Article 2 The Parties will contribute toward the further development of peaceful and friendly international relations by strengthening their free institutions, by bringing about a better understanding of the principles upon which the
45.
by soegaard 11mo ago
A wonderful video!
46.
by soegaard 11mo ago
From the Idris 2 documentation: >> Can Idris 2 compile itself? > Yes, Idris 2 is implemented in Idris 2. By default, it targets Chez Scheme, > so you can bootstrap from the generated Scheme code, as described in S
47.
by soegaard 11mo ago
Go to racket-mode.com for the very nice Emacs-integration.
48.
by soegaard 1y ago
I think, this is the best way of running the SICM programs.
49.
by soegaard 1y ago
Mock-up?
50.
by soegaard 1y ago
Even MIT Scheme was used with SICP, the Scheme implementation in the book is different from MIT Scheme. MIT Scheme was for a long period one of the leading Scheme implementations. It lacks support for Apple Silicon, so it is not as popular
51.
RacketCon 2025 – Live Stream(boxcast.tv)
3 points by soegaard 1y ago|0 comments
52.
by soegaard 1y ago
The stream is now live.
53.
RacketCon (fifteenth) October 4-5, 2025(con.racket-lang.org)
9 points by soegaard 1y ago|5 comments
54.
by soegaard 1y ago
Livestream available.
55.
by soegaard 1y ago
Node.
56.
by soegaard 1y ago
The identifier `->` is already used for type annotations.
57.
by soegaard 1y ago
When a large force is applied unintentionally to a finger we have the problem. With a dull knife you need to apply a larger force than with a sharp knife. [The video illustrates this with breaking the skin of the tomato.] For a normal cut t
58.
by soegaard 1y ago
The US list prices are, well, a complicated matter. For non-US readers, it is important to note that 80% of the customers (who has insurance) don't pay the list price, but rather an much more reasonable over-the-counter price. Due to
59.
by soegaard 1y ago
Similar idea: https://www.youtube.com/watch?v=ueGC3xVcDlc William Bowman: First class Prompt Engineering with llm lang! (This is a bad idea.) (RacketCon)
60.
by soegaard 1y ago
/u/ashton314 Look for `define-syntax`. https://www.r6rs.org/final/html/r6rs/r6rs-Z-H-14.html#node_i... https://www.r6rs.org/final/html/r6rs/r6rs-Z-H-13.html

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