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Elisp memoization functions
Emacs Lisp
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README.md
UNLICENSE
memoize-test.el
memoize.el

README.md

Elisp memoization functions

See the header in the source file for details. It's very easy to use:

(require 'memoize)

(memoize 'my-function)

The macro defmemoize is also provided to directly create memoized functions:

(defmemoize my-expensive-function (x)
  (if (zerop n)
      1
    (* n (my-expensive-function (1- n)))))

Some functions are run over buffer contents, and need to be cached only so long as the buffer contents do not change. For these use-cases, we have the function memoize-by-buffer-contents as well as the defmemoize-by-buffer-contents macro.

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