cartesian-product-switch

Public Domain

CARTESIAN-PRODUCT-SWITCH is a macro for choosing the appropriate form to execute according to the combined results of multiple tests. This is a straightforward and efficient alternative to the convoluted ad-hoc conditionals one might otherwise resort to.

$ area51 add cartesian-product-switchCopy

Usage

;; area51 add updates your .asd automatically.
;; Use the package in your code:
(in-package :my-project)
(cartesian-product-switch:some-function ...)

Dependencies

map-bind

Used by

parse-number-rangeplace-modifiers