A package with utility functions to be used with tilde slash FORMAT operation.
Since there already was an fmt library in Quicklisp I had to use a more
verbose package name (which is a good idea, anyway). But when using this
library (and in examples below) I add a package-local nickname fmt:
(defpackage #:demo
(:use #:common-lisp)
(:local-nicknames (#:fmt #:lv.jonis.fmt)))
(in-package #:demo)
(format t "~@/fmt:ts/~%" (encode-universal-time 33 22 11 12 5 1994))
(format t "~/fmt:nbytes/B~%" most-positive-fixnum)
(format t "~/fmt:bytes/~%" (map 'vector #'char-code "Hello, world!"))The output is:
More examples and expected results can be found in tests/fmt.lisp.