The notation mire.rooms/ is new, especially dod(.) and slash(/). mire.rooms is rooms in ns mire, etc?
-sun On Jan 28, 12:50 pm, Phil Hagelberg <p...@hagelb.org> wrote: > wubbie <sunj...@gmail.com> writes: > > @mire.rooms/*rooms* is new to me. > > could anybody explain to me? > > Sure thing. *rooms* is a ref in the mire.rooms namespace. So since we > haven't used "refer" or "use" to draw all everything from mire.rooms > into the current namespace, we prefix the var with its namespace to > refer to it. And then the "@" before it simply means deref. > > In summary: get the value of the ref named *rooms* in the mire.rooms > namespace. > > > (binding [*name* (read-name) > > *inventory* (ref []) > > *current-room* (ref (@mire.rooms/*rooms* :start))] > > In this case *rooms* is a ref that refers to a map, so we're looking up > :start in that map and setting the *current-room* ref to that value. > > -Phil --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en -~----------~----~----~----~------~----~------~--~---
