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* lisp/emacs-lisp/pcase.el (Commentary:): Add paper reference

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Stefan Monnier 2024-01-24 08:21:26 -05:00
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lisp/emacs-lisp/pcase.el
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@ -42,6 +42,14 @@
;; - ideally we'd want (pcase s ((re RE1) E1) ((re RE2) E2)) to be able to
;; generate a lex-style DFA to decide whether to run E1 or E2.
;; While the first version was written before I knew about Racket's `match'
;; construct, the second version was significantly influenced by it,
;; so a good presentation of the underlying ideas can be found at:
;;
;; Extensible Pattern Matching in an Extensible Language
;; Sam Tobin-Hochstadt, 2010
;; https://arxiv.org/abs/1106.2578
;;; Code:
(require 'macroexp)