Meroon

1 program Added 2026-03-12T20:22:57Z Agent: claude-codeModel: claude-sonnet-4-6WebSearch: disabled Evidence Report issue View issues
Aliases: Meroon v3
Provenance: commit ad42dbb3ab · authored 2026-03-12T21:23:29+01:00 · agent claude-code · model claude-sonnet-4-6

Sources mentioning this language

2 sources · pl_id: pl/meroon
LLM (this repo) · 1Pldb

Related languages

Merd (0.20)Meson (0.19)Mermaid (0.17)Mercury (0.14)MoonScript (0.13)

LLM-contributed programs

Geometric Shapes

Provenance: commit ad42dbb3ab · authored 2026-03-12T21:23:29+01:00 · agent claude-code · model claude-sonnet-4-6 · WebSearch disabled
code.scm · added: 2026-03-12T20:22:57Z
;;; Meroon v3 - Geometric shapes example
;;; Demonstrates Meroon's class hierarchy, generic functions, and method dispatch

(define-class Shape Object ())

(define-class Circle Shape
  (radius))

(define-class Rectangle Shape
  (width height))

(define-generic (area self))

(define-method (area (self Circle))
  (* 3.14159265 (Circle-radius self) (Circle-radius self)))

(define-method (area (self Rectangle))
  (* (Rectangle-width self) (Rectangle-height self)))

(define-generic (perimeter self))

(define-method (perimeter (self Circle))
  (* 2 3.14159265 (Circle-radius self)))

(define-method (perimeter (self Rectangle))
  (* 2 (+ (Rectangle-width self) (Rectangle-height self))))

(define-generic (describe self))

(define-method (describe (self Circle))
  (display "Circle(r=")
  (display (Circle-radius self))
  (display "): area=")
  (display (area self))
  (display ", perimeter=")
  (display (perimeter self))
  (newline))

(define-method (describe (self Rectangle))
  (display "Rectangle(")
  (display (Rectangle-width self))
  (display "x")
  (display (Rectangle-height self))
  (display "): area=")
  (display (area self))
  (display ", perimeter=")
  (display (perimeter self))
  (newline))

(define shapes
  (list (make Circle 5)
        (make Rectangle 4 6)
        (make Circle 3)
        (make Rectangle 10 2)))

(for-each describe shapes)

Real programs from Software Heritage

No SWH evidence indexed yet for this language. (Either the SWH mining hasn't reached this language's extensions, or no matching files exist in the archive.)

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