On Sat, Nov 23, 2019 at 05:11:15PM +0100, andr...@itship.ch wrote: > +Idx is for +String, actually a special variant of the general > non-unique index +Ref.
Correct, makes sense only for strings, as it indexes substrings. > Now I'm currently unsure if +Ref and +Joint can be combined... might be > that +Joint cannot be indexed? At least it is meaningless, as I said in the other mail. A (+Ref +Link) lets you look up an object in the +Ref index and you find all objects that link to this one. A (+Joint) is the same, in that if you have an object, you directly have a pointer to the jointed one, without need for index lookup. ☺/ A!ex -- UNSUBSCRIBE: mailto:picolisp@software-lab.de?subject=Unsubscribe
