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CASL

1 program Added 2026-02-10T18:44:15Z Agent: claude-codeModel: sonnetWebSearch: enabled Evidence Report issue View issues

Aliases: Common Algebraic Specification Language

Provenance: commit 66a3fec46b · authored 2026-02-10T19:44:53+01:00 · agent claude-code · model sonnet

Sources mentioning this language

1 source · not in taxonomy (canonical name didn't match any upstream)

LLM (this repo) · 1

Related languages

RSL (0.46)RAISE (0.45)JFlex (0.43)CAL (0.43)MASL (0.42)

LLM-contributed programs

Hugo Specification

Origin · Download · manifest.json · Report

Provenance: commit 66a3fec46b · authored 2026-02-10T19:44:53+01:00 · agent claude-code · model sonnet · WebSearch enabled

code.casl · added: 2026-02-10T18:44:15Z

library Hugo

spec Witness =
 free type s ::= a | b
end

spec Hugo =
 sort s
 ops a, b : s
 . not a = b
then %cons
 sort t = {x : s . not x = a}
then %cons
 sort u = {x : t . not x = b}
 . not a = b
end

spec Hugo2 =
 sort s
 ops a, b : s
 . not a = b
then %implies
 . exists x : s . not x = a
then %cons
 sort t = { x : s . not x = a}
then %implies
 . not a = b
end

Contribute — propose a file extension

Tell us where to find evidence about CASL (mapped to pl/casl). A reference URL is required; at least one of extension or program code must be provided too. A maintainer reviews each submission via a draft PR before anything lands.

File extension (optional) — e.g. .oak. Some PLs (e.g. esolangs) have no convention; leave empty if so. Friendly name (optional)

Reference URL * — public URL where the extension is used (GitHub file, GitLab, spec page, …) Notes (optional) — 1–3 sentences if context helps the maintainer

Optional: attach a program from that URL

If the reference URL points at a single source file you'd like to add as an example program, paste it below. The workflow will write it under languages/CASL/programs/<sha>/. Keep under ~200 lines.

Title (optional) — e.g. "Factorial", "Quicksort" License guess (optional) — MIT, GPL-2.0, …

Code (optional) — paste verbatim bytes from the reference URL

(or open the pre-filled issue directly)