at:put: in ST76 was Re: [GOODIE] Arithmetic assignments
Helge Horch
Helge.Horch at munich.netsurf.de
Fri Jun 21 10:46:37 UTC 2002
At 13:10 20.06.2002 -0700, Roger Whitney wrote:
>Does anyone recall what Smalltalk-76 used instead of at:put:
Well, I wasn't there, but from Appendix A of the classical
<http://users.ipa.net/~dwighth/smalltalk/St76/Smalltalk76ProgrammingSystem.h
tml>
and other papers, I understand that St76 used a binary operator (that
looked like a bullet) for #at:. Furthermore, the leftarrow "_" was allowed
to be the final part of a message pattern. Imagine for a moment that "@"
were the bullet, then Array had two methods
Array >> @ index
and Array >> @ index _ value
with selectors #@ and #@_ respectively.
HTH,
Helge
More information about the Squeak-dev
mailing list
|