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➤ 使用 Common Lisp 的 Metaobject Protocol 解決協議之間相互調用的問題
✤ http://turtleware.eu/posts/Proxy-Generic-Function.html
本文介紹瞭如何使用 Common Lisp 的 Metaobject Protocol 解決在重構獨立規範的軟體時所遇到的問題，並提供了一個新的通用協議的實現方式。
+ 這篇文章很好地解釋瞭如何使用 Common Lisp 的 Metaobject Protocol 解決軟體重構時的問題，對於 Lisp 程序員來說非常有用。
+ 這篇文章很深入地探討了 Common Lisp 的 Metaobject Protocol，對於想要深入瞭解 Lisp 的人來說是一個很好的參考。
#Common Lisp #Metaobject Protocol

@Seanleblanc

WRT #CommonLisp Object System (#CLOS):

The seminal book ›The Art of the Metaobject protocol‹ (1991, #AMOP) by #Kiczales, #Rivieres & #Bobrow demonstrates & discusses many design patterns for #ObjectSystem|s with #metaobject protocol, in which methods are not part of classes, due to #multimethod, #multipledispatch paradigms.

It also contributed much to #DylanLang.

🌺

🦎 https://telegram.me/FamilyOfLisp
🦎 https://matrix.to/#/#family-of-lisp:magdeburg.jetzt

🏷️ #Lisp #FamilyOfLisp #CLtL2 #CLHS #ELSConf #XEROXParc

@phoe

Note that the #PrettyPrinting dispatch tables of #CommonLisp conceptionally are a #GenericFunction with #ParametricDispatch.

The function SET-PPRINT-DISPATCH is essentially an ADD-METHOD to the pretty printing parametric dispatch.

(Unfortunatly, the canonical, #ProofOfConcept implementation of PP by #RichardWaters is one single convoluted mess; basically a negative example of software design, even by standards of its time.)

🌺

🏷️ #Lisp #Scheme #CLOS #AMOP #MetaObject #MetaObjectSystem

On #Friendica and #Telegram:

›Call for Papers — 16th European #Lisp Symposium — #ELSConf —#Amsterdam — 2023-04-24/25‹

🔗 Friendica: https://libranet.de/display/0b6b25a8-1763-a88a-e526-72b275177682

🦎 Telegram: https://t.me/FamilyOfLisp/309

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🏷️ #CommonLisp #Scheme #EmacsLisp #Clojure #Racket #ACL2 #AutoLisp #ISLISP #DylanLang #SKILL #Hy #Shen #Carp #Janet #Jank #uLisp #Picolisp #Gamelisp #TXR #FunctionalProgramming #AMOP #SICP #CLOS #PAIP #CLtL2 #AIMA #Emacs #VIM #LispWorks #AllegroCommonLisp #ACL #CLISP #SBCL #MetaObject #MetaObjectSystem

@pnathan

You may want to consider the concept of #Prototypes with #MultipleDispatch (#PMD) by #LeeSalzman and #JonathanAldrich, as implemented in the #Slate programming language:

🔗 Slate → https://www.cs.cmu.edu/~aldrich/papers/ecoop05pmd.pdf
🔗 Lee → http://sauerbraten.org/lee/
🔗 Jonathan → https://www.cs.cmu.edu/~aldrich/

🏷️ #CommonLisp #Lisp #AMOP #Scheme #CLOS #MOP #Metaobject

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