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- Newsgroups: comp.sys.hp48
- Path: sparky!uunet!ukma!usenet.ins.cwru.edu!gatech!concert!seq!turing.u-strasbg.FR!fatri
- From: fatri@turing.u-strasbg.FR (Fatri the HP48 addict - etudiant en licence d'info. --)
- Subject: RE: Meta-objects
- Message-ID: <9301280903.AA02308@turing.u-strasbg.fr>
- Sender: daemon@seq.uncwil.edu (Admin)
- Organization: UNCW news/mail gateway service
- Date: Thu, 28 Jan 1993 09:03:43 GMT
- Lines: 45
-
-
- Ramos writes :
- >The file entries.all (a new version recently on seq.uncwil.edu) lists
- >several entry points to handle "meta objects".
- >However, RPLMAN.DOC doesn't even mention them. I don't have a clue what
- >they are.
-
- ramos@engr.latech.edu | Electrical Engineering | se habla espanol, mui mal
-
- Meta objects are objects composed of more than one objects, and they
- take more than one level on the stack.
- For instance you get a meta-object if you execute INNERCOMP to a list or
- a program: { 1 2 3 } INNERCOMP, you get on the stack :
- 4: 1
- 3: 2
- 2: 3
- 1: <3h>
- The meta-object obtained is the objects + the system binary
-
- If you have : and execute swap (swap for meta-ojbects)
- 7: 1
- 6: 2
- 5: 3
- 4: <3h>
- 3: A
- 2: B
- 1: <2h>
-
- You get :
- 7: A
- 6: B
- 5: <2h>
- 4: 1
- 3: 2
- 2: 3
- 1: <3h>
-
- Hope this helps.
-
- ******************************************************************************
- * Fatri Mohamed * *
- * * "Life is never so bad that it can't get worse" *
- * fatri@turing.u-strasbg.fr * *
- ******************************************************************************
-
-