Sujet : Re: History of lexical scope in Lisp
De : ldo (at) *nospam* nz.invalid (Lawrence D'Oliveiro)
Groupes : comp.lang.lispDate : 16. Mar 2024, 23:59:10
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <ut54ne$33m2r$5@dont-email.me>
References : 1 2 3 4
User-Agent : Pan/0.155 (Kherson; fc5a80b8)
On Sat, 16 Mar 2024 11:32:46 -0400, Robert Brown wrote:
Lawrence D'Oliveiro <ldo@nz.invalid> writes:
On Fri, 15 Mar 2024 20:23:51 -0400, Robert Brown wrote:
>
For instance, the Guice dependency injection framework for Java
implements @RequestScoped settings, which are dynamically scoped and
thread local.
>
Can’t find any mention of “dynamic” scoping in the docs
<https://github.com/google/guice/wiki/Scopes>. “@RequestScoped” just
seems to mean what it says: the scope is per-request.
The use of thread local state to store request scoped Guice bindings is
discussed in this thread:
https://groups.google.com/g/google-guice/c/gDonVGO1wjY/m/_SSi4CcQAJYJ
You mean the commenter who says “I'm not saying this is
often (or even ever) a good thing to do; I'm just illustrating the
technique”?
History of lexical scope in Lisp
Re: History of lexical scope in Lisp