🚀 go-pugleaf

In article <1085@chinacat.Lonestar.ORG> woody@chinacat.Lonestar.ORG (Woody Baker @ Eagle Signal) writes:
>
>could arrange to embed the name of the dictionary within the dictionary
>by creating a text representation of the name as the 0th element in the
>dictionary, but is there a clean, known way to find it?
>

Yes, there is.  To prepare things, create a dictionary which I will name
"dictdict".  Since PostScript lets you use any object as a key (except -null-)
you can use actual dictionaries as keys, with the name of the dictionary as
the corresponding value.  After you have done this for all dictionaries of
interest, you can "lookup" the name of any of these dictionaries using "get".

If you are really ambitious, you can find all of the accessible named
dictionaries in the system by recursively scanning dictionaries, starting
with "systemdict", making sure that you don't scan a dictionary that you have
already started scanning.  You can also find dictionaries that are embedded
within procedures, and recursively scan those.
-- 
Scott Hemphill	hemphill@csvax.caltech.edu	...!ames!elroy!cit-vax!hemphill