I've been trying to follow the recent discussion on roles and properties and
traits and such, but there's something that bugs me. If I understand
correctly, adding a role at runtime using but won't override any methods
defined by the class itself (but it will override inherited methods). But
--- Adam D. Lopresto [EMAIL PROTECTED] wrote:
I've been trying to follow the recent discussion on roles and
properties and traits and such, but there's something that bugs me.
I tried for weeks before I could download the traits paper. I finally
got it this week, and it has clarified some
--- Austin Hastings [EMAIL PROTECTED] wrote:
--- Adam D. Lopresto [EMAIL PROTECTED] wrote:
#Actually, how do we define this?
method asBoolean(Complex $self:){
return $self.real || $self.imag;
}
...
then somewhere in a function
return Complex::new(0,0) but
On Fri, Dec 19, 2003 at 10:36:01AM -0600, Adam D. Lopresto wrote:
: I've been trying to follow the recent discussion on roles and properties and
: traits and such, but there's something that bugs me. If I understand
: correctly, adding a role at runtime using but won't override any methods
:
On Fri, Dec 19, 2003 at 10:23:45AM -0800, Austin Hastings wrote:
: Of course, when I do:
:
: my $x = 0 but (true|false);
:
: then what happens?
That's the problem with making them methods. Any such operational
definition is going to get you in trouble. I think I like them better
as enums,
On Fri, 19 Dec 2003, Larry Wall wrote:
On Fri, Dec 19, 2003 at 10:23:45AM -0800, Austin Hastings wrote:
: Of course, when I do:
:
: my $x = 0 but (true|false);
:
: then what happens?
That's the problem with making them methods. Any such operational
definition is going to get you in
Abhijit A. Mahabal writes:
On Fri, 19 Dec 2003, Larry Wall wrote:
On Fri, Dec 19, 2003 at 10:23:45AM -0800, Austin Hastings wrote:
: Of course, when I do:
:
: my $x = 0 but (true|false);
:
: then what happens?
That's the problem with making them methods. Any such operational
On Mon, Dec 15, 2003 at 07:02:53PM -0800, Jonathan Lang wrote:
: Larry Wall wrote:
: Jonathan Lang wrote:
: : Let's see if I've got this straight:
: :
: : role methods supercede inherited methods;
:
: But can defer via SUPER::
:
: : class methods supercede role methods;
:
: But can
On Fri, Dec 19, 2003 at 12:24:29PM -0700, Luke Palmer wrote:
: Abhijit A. Mahabal writes:
: On Fri, 19 Dec 2003, Larry Wall wrote:
:
: On Fri, Dec 19, 2003 at 10:23:45AM -0800, Austin Hastings wrote:
: : Of course, when I do:
: :
: : my $x = 0 but (true|false);
: :
: : then what
Larry Wall writes:
But if you say something like:
class DangerousPet does Pet does Predator {
multi method feed ($x) {...}
}
then DangerousPet::feed is called only when multimethod dispatch
would have thrown an exception. Alternately, multi's will probably have
some way
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