Or see the list of project sponsors.
In post number 50 I've reviewed the
literate-lisp system which allows to write you lisp code in
org-mode files and to load them as usual lisp files.
Papyrus does a similar trick but for Markdown files. It adds a named readtable to load markdown files as usual lisp code.
The library itself is less than 20 lines of code!
Here is how does the hello world look like using a literate programming style and Papyrus:
(defpackage #:hello-world (:use :cl :named-readtables)) (in-package #:hello-world) (in-readtable :papyrus) # Hello world with Papyrus As you probably know, every programmer starts his learning of the new programming language from the "hello world" program. Simplest hello world program outputs a text "Hello World!" in console and exit. Here is how we can output this program in Common Lisp: ```lisp (defun main () (princ "Hello World!") (terpri)) ```
Now we can load it and run our
POFTHEDAY> (ql:quickload :papyrus) POFTHEDAY> (load "docs/media/0139/hello.md") T POFTHEDAY> (hello-world::main) Hello World!
Also, you can add markdown files as ASDF system's dependencies!
However, there are view drawbacks because of Markdown's limitations and Papyrus simplicity:
literate-lisp system addresses all these issues.