Daniel Ruoso daniel-at-ruoso.com |Perl 6| wrote:
Em Qui, 2009-05-28 às 00:24 -0500, John M. Dlugosz escreveu:
Please see <http://www.dlugosz.com/Perl6/web/info-model-1.html>
and talk to me about it.
The illustratino is cool, but it doesn't take into account the
possibility of:
@a[0] := $x;
which means that an array is, theoretically, an array of item
containers. Consider the following:
@a[1] = 0;
@a[1] := 1;
@a[1] = 2;
Syntax aside, and what the spec actually says about := aside, I do agree
that a container must be able to cough up an lvalue for any of its
addressable content individually. That works (in this model) because of
how items are intimatly tied with lvalues, and the way parameters are
bound and what declaring an lvalue return does (returning is the same as
passing, as they are both Captures).
Anyway, I'll explain my thoughts on that in detail this weekend.
--John
