hook

Overview ¶

Package hook is the untyped injection slot behind internal/funraw. It exists only to break an import cycle: funraw's accessor is typed in terms of lisp types, so funraw must import lisp — which means lisp cannot import funraw to inject the accessor. Both packages instead meet here, in a package that imports nothing: lisp's init stores the accessor as an untyped value, and funraw's init recovers the typed function from it (import order guarantees lisp initializes first, since funraw imports lisp).

Nothing outside lisp (writer) and funraw (reader) should touch this package.