The Production version code from letoverlambda.com, conveniently wrapped in an ASDF System for Quicklisp.
Doug Hoyte's "Production" version of macros from Let Over Lambda, including community updates; available from Quicklisp.
Read more about the book and code at: http://letoverlambda.com
News & Updates
Add symbols for anaphoric macro internals,
SELF to package exports for better end-user experience. Will be available in April 2015 release of Quicklisp.
Issue with incompatible change to backquote syntax in SBCL 1.2.2 resolved; tested against and builds on SBCL 1.2.0-1 and 1.2.2. Will be available in the August release of Quicklisp.
Now available in the December 2013 distribution of Quicklisp
Make sure you have the latest Quicklisp distribution, then include it as a dependency in your system definition, or from the REPL evaluate
(ql:quickload "let-over-lambda") (lol:flatten '((A . B) (C . D) (E . (F G H (I . J) . K)))) => (A B C D E F G H I J K)
LET-OVER-LAMBDA now uses the
named-readtables library instead of modifying the global readtable. To use LOL reader macros in your Lisp source files, you will have to add both
named-readtables to your project dependencies, and the following line after your call to
in-package, in every source file you wish to use LOL syntax: