On 01/21/2011 05:27 PM, Robert Jacques wrote:
On Fri, 21 Jan 2011 08:16:24 -0500, spir <denis.s...@gmail.com> wrote:

On 01/21/2011 06:28 AM, Robert Jacques wrote:
void copyMembers(A)(A src, A tgt) if (is(A == class)) { tgt.tupleof =
src.tupleof; }

What about this feature in Object under name "copy" or "dup"? Sure,
it's not to be used evereday; but it's typcally the kind of routine
that, when needed, we're very happy to find. And as shown by this
thread the solution is clearly non-obvious (lol).

By the way, why "dup" in D, instead of most common "copy" or "clone"?
Is it also a legacy name? (Don't tell me we got this one from
stack-based languages like Forth ;-) Anyway the semantics are totally
different (*)).

Denis

(*) for very curious people: concatenative languages:
http://concatenative.org/wiki/view/Concatenative%20language
_________________
vita es estrany
spir.wikidot.com


".dup" comes from arrays, which already have a ".dup" property which
copies/clones them.

Yes. I was in fact (unclearly) wondering where .dup for arrays comes from. I mean, the obvious term --and short enough to not even look for an abbreviation possibly making it obscure-- is "copy", isn't it? (*)

Denis
_________________
vita es estrany
spir.wikidot.com

(*)
Or do people really speak like:
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in the US?

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