{ Rouge }

An elegant, extendable code highlighter written in pure Ruby.

Available on Github

# ref.tlp
@module ref

ref value = Instance (spawn [! loop value ])

loop value = receive [
  .set new-value => loop new-value
  p, .get => (send p value; loop value)
]

@module Instance pid [
  set val = .set val > send pid
  get! = .get > send-wait pid
]