Dar,
I am not arguing for "=", I am arguing for "gets" and some shortcut
that suits, if any. "Gets" is a cousin of "get" command that is
already a left assignment operator. It does not introduce a new
concept to the syntax, but just makes the "get" construct more
general. I actually find it a bit awkward when I have used the "get
x" construct, then decide later to use another variable instead of
"it". The editing is a lot more than just changing variable names.
I have even taken to "put x into it" on occasion, just so I can more
easily change my mind later. I would be happy to be able to change
"get x" to "myVariable gets x".
Dennis
On Jun 23, 2005, at 1:40 PM, Dar Scott wrote:
On Jun 23, 2005, at 11:17 AM, Dennis Brown wrote:
The "get x" construct is already a syntactic equivalent of "it=
x" (left assignment).
That could be expanded to the general form "it gets x".
Now we have a general xTalk flavored version using the new "gets"
keyword.
From there just substitute any shortcut for "gets" like "gts" or "=".
There you have it. Elegance, consistency, and brevity!
There is nothing elegant about "=" for assignment. IMHO, ":=" is
much superior and is less offensive. In mathematics "=" is a
relation or sometimes a function or sometimes used in "where" or
"let" syntax (named value scoping).
Commands in xTalk follow the English implied-you imperatives. The
deviation from that to a descriptive of the dataflow does not fit.
I come from a functional programming background, but I accept the
imperative style.
Dar
--
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DSC (Dar Scott Consulting & Dar's Lab)
http://www.swcp.com/dsc/
Programming and software
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