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From: ForthNet@willett.pgh.pa.us (ForthNet articles from GEnie)
Newsgroups: comp.lang.forth
Subject: ANS TC Magnet for Control, ABORT,QUIT..
Message-ID: <2195.UUL1.3#5129@willett.pgh.pa.us>
Date: 2 Jan 91 12:38:44 GMT
Organization: String, Scotch tape, and Paperclips.  (in Pgh, PA)
Lines: 44

Category 10,  Topic 27
Message 28        Mon Dec 31, 1990
JAX                          at 20:40 PST
 
  Dennis ---

  Could you possibly print out this and drop it in the X3J14 hopper?
  Thank you!

   =jax=

 -------------------------------------------------------------------


 X3J14 Comment                  January 1, 1991            Page 1 of 1

 Title: CATCH THROW "post".

 Words: CATCH THROW

 Abstract:

          Minor quibbles on CATCH THROW.

 Comment:

 CATCH 14.1.0875 and THROW 14.1.2275 need the M attribute.
 Meta-operation on the return stack has multiprogramming impact
 in the form of a frame pointer that must be preserved through
 context Switches.

 Also, the stack diagram for CATCH was altered in BASIS14, but that of
 THROW was left contorted.

 Submitted by:
          Jack J. Woehr                       Voice: (303) 422-8088
          Vesta Technology Inc.               FAX: (303) 422-9800
          7100 W. 44th Ave, Suite #101        BBS: (303) 278-0364
          Wheat Ridge, CO 80033               jax@well.UUCP JAX on GEnie
-----
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