pretty-print 0.1.9

This crate defines a Wadler-style pretty-printing API.

Start with the static functions of Doc.

Quick start

Let's pretty-print simple sexps! We want to pretty print sexps like

(1 2 3)

or, if the line would be too long, like

((1)
 (2 3)
 (4 5 6))

A simple symbolic expression consists of a numeric atom or a nested ordered list of symbolic expression children.