To me it is a trivial case that you want to provide a fake attribute
which for all intents and purposes behaves exactly like there was a real
attribute there, backing against another attribute.
A Date object is a classic example of this; you want to provide 0-based
and 1-based attributes, which y
Hi,
I'm wondering, if it's possible with Perl 6 or not?
class MyClass {
method mymethod($par) {
say "mymethod called!";
}
}
class ExClass is MyClass {
mymethod(12);
}
#> pugs myprog
mymethod called!
I would like to use mymethod to add ExClass some m
BÁRTHÁZI András <[EMAIL PROTECTED]> writes:
> Hi,
>
> I'm wondering, if it's possible with Perl 6 or not?
>
> class MyClass {
>
> method mymethod($par) {
> say "mymethod called!";
> }
>
> }
>
> class ExClass is MyClass {
>
> mymethod(12);
>
> }
>
> #> pugs myprog
>
Hi!
I'm trying to answering my questions. Still interested in some official
answer. :)
--- 8< --- 8< --- 8< --- 8< --- 8< --- 8< --- 8< ---
class MyMethod {
method fun1() {
fun2();
}
method fun2() {
say "fun2!";
}
}
class Child is MyMethod {
}
Child.fun1();
--
BÁRTHÁZI András skribis 2005-06-26 19:35 (+0200):
> method fun1() { fun2(); }
> method fun2() { say "fun2!"; }
> *** No compatible subroutine found: "&fun2"
fun2 is a method, not a sub. You need method syntax to call it:
./fun2;
> class MyMethod { method fun1() { fun2(); } sub fun2()
Hi,
method fun1() { fun2(); }
method fun2() { say "fun2!"; }
*** No compatible subroutine found: "&fun2"
fun2 is a method, not a sub. You need method syntax to call it:
./fun2;
Hmm. It really works. :) I'm getting the idea, what's the difference
between methods and subs. Anyway,
BÁRTHÁZI András skribis 2005-06-26 20:07 (+0200):
> Hmm. It really works. :) I'm getting the idea, what's the difference
> between methods and subs. Anyway, my implementation is, that ./ means
> self's method - and the class is not an instance, so it has no self.
The invocant can be a class too.
Sam Vilain wrote:
To me it is a trivial case that you want to provide a fake attribute
which for all intents and purposes behaves exactly like there was a real
attribute there, backing against another attribute.
A Date object is a classic example of this; you want to provide 0-based
and 1-based
Piers Cawley wrote:
For myself, I'd like to see AUTOLOAD with a signature along the lines of:
sub AUTOLOAD (Symbol $sym, ArgumentCollection $args, Continuation $cc)
returns (Code | Pair)
{
...
}
This presupposes a deal of support infrastructure, but also provides
flexibility. F
On 6/26/05, Sam Vilain <[EMAIL PROTECTED]> wrote:
> So, we've got this "my $var is Proxy( ... )" construct in A06.
> Say you've got this class:
>
>class MagicVal {
> has Int $.varies is rw;
>
> method varies returns Int is rw {
> return my $var is Proxy ( :for($.varies),
>
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