id: "prolog"
name: "Prolog"

install:
  apt:
    - swi-prolog

repl: |
  prolog
input: |
  X is 123 * 234.

main: "main.pl"
template: |
  :- initialization main.

  main :-
      write("Hello, world!"), nl.

run: |
  prolog main.pl

scope:
  code: |
    x(X) :- X is 123 * 234.
  input: |
    x(X).