Le vendredi 3 février 2017 11:28:47 UTC+1, Laurent Orseau a écrit : > I see. So basically all #% things are extension points? > The list for the racket language: > > http://docs.racket-lang.org/search/index.html?q=%23%25%20L%3Aracket
I think #% just means "low-level". * #%declare, #%expression, #%require, #%provide and #%variable-reference are built-in forms with special meanings, and it does not really make sense to override them. * #lang racket/base overrides #%app, and re-provides the original as #%plain-app, so it is just an alias for the #%app from the '#%kernel. The same goes for #%plain-lambda. * #%app, #%datum, #%module-begin, #%top and #%top-interaction are extension points (for function calls, self-quoting data, handling the body of the entire module, unbound variables and REPL interactions, respectively) * I'm not 100% sure if #%stratified-body, #%plain-module-begin and #%printing-module-begin can be overridden in a useful way or not. -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to racket-users+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
