HaloO,
Luke Palmer wrote:
On 8/3/05, Aankhen <[EMAIL PROTECTED]> wrote:
On 8/3/05, Piers Cawley <[EMAIL PROTECTED]> wrote:
So how *do* I pass an unflattened array to a function with a slurpy parameter?
Good question. I would have thought that one of the major gains from
turning arrays and
On 8/4/05, Luke Palmer <[EMAIL PROTECTED]> wrote:
> How can that possibly work? If a bare closure { } is equivalent to ->
> ?$_ is rw { }, then the normal:
>
> if foo() {...}
>
> Turns into:
>
> if foo() -> ?$_ is rw { }
>
> And every if topicalizes! I'm sure we don't want that.
>
> L
HaloO,
Luke Palmer wrote:
On 8/1/05, Ingo Blechschmidt <[EMAIL PROTECTED]> wrote:
In general, (@foo, @bar) returns a new list with the element joined,
i.e. "@foo.concat(@bar)". If you want to create a list with two sublists,
you've to use ([EMAIL PROTECTED], [EMAIL PROTECTED]) or ([EMAIL PROTE
HaloO,
Piers Cawley wrote:
By the way, if flattening that way, what's the prototype for zip? We can after
all do:
zip @ary1, @ary2, @ary3, ... @aryn
How about
sub zip( List [EMAIL PROTECTED] ) {...}
a slurpy List of Array of List. The return value is a
not yet iterated Code object tha
HaloO,
in case someone might be interested, here is my more or less complete
idea of the Perl 6 type lattice as ASCII art.
Enjoy. Comments welcome.
::Any
...| ...
___:___/|\__
On Mon, Aug 01, 2005 at 01:13:52PM +0200, "TSa (Thomas Sandlaß)" wrote:
: BTW, you didn't mean originally:
:
: say zip (@odd), (@even); # prints 13572468 or 12345678?
That doesn't work, since () in list context does not enforce scalar context.
It's exactly equivalent to
say zip @odd, @even
Hi,
my $pair = (a => 1);
say $pair[0]; # a?
say $pair[1]; # 1?
I've found this in the Pugs testsuite -- is it legal?
--Ingo
--
Linux, the choice of a GNU | Black holes result when God divides the
generation on a dual AMD | universe by zero.
Athlon!|
> say $pair[0]; # a?
It looks like $pair is an arrayref while 'say ref $pair' tells 'Pair'.
And may I ask a relating question:
my $pair = ('name' => 'age');
say $pair{'name'}; # prints 'age'
say $pair['name']; # why prints 'name'? <== question
say $pair['age']; # prints 'name'
--
Hi,
(found in the Pugs testsuite.)
my $undef = undef;
say $undef.chars? # 0? undef? die?
say chars $undef; # 0? undef? die?
I'd opt for "undef.chars" to be an error ("no such method") and "chars
undef" to return 0 (with a warning printed to STDERR^W$*ERR).
Opinions?
--Ingo
--
Hi,
Andrew Shitov wrote:
>> say $pair[0]; # a?
>
> It looks like $pair is an arrayref while 'say ref $pair' tells 'Pair'.
right, this is why I asked, IMHO it's bogus.
> And may I ask a relating question:
>
> my $pair = ('name' => 'age');
> say $pair{'name'}; # prints 'age'
> say $pair['na
On 8/4/05, Ingo Blechschmidt <[EMAIL PROTECTED]> wrote:
> Hi,
>
> my $pair = (a => 1);
> say $pair[0]; # a?
> say $pair[1]; # 1?
>
> I've found this in the Pugs testsuite -- is it legal?
Nope. That's:
say $pair.key;
say $pair.value;
Also:
say $pair; # 1
say $pa
On 8/4/05, Ingo Blechschmidt <[EMAIL PROTECTED]> wrote:
> Hi,
>
> (found in the Pugs testsuite.)
>
> my $undef = undef;
> say $undef.chars? # 0? undef? die?
> say chars $undef; # 0? undef? die?
>
> I'd opt for "undef.chars" to be an error ("no such method") and "chars
> undef" to
Hi,
Luke Palmer wrote:
> On 8/4/05, Ingo Blechschmidt <[EMAIL PROTECTED]> wrote:
>> my $pair = (a => 1);
>> say $pair[0]; # a?
>> say $pair[1]; # 1?
>>
>> I've found this in the Pugs testsuite -- is it legal?
>
> Nope. That's:
>
> say $pair.key;
> say $pair.value;
>
> Al
I'm writing a new module that optimizes sets of conditions into
decision trees. Initially I allowed the user to specify conditions as
strings, and if that condition began with a "!", it would be the
inverse of the condition without the "!".
But then I thought, "the user will more than likely have
Luke Palmer <[EMAIL PROTECTED]> wrote:
> On 8/4/05, Ingo Blechschmidt <[EMAIL PROTECTED]> wrote:
> > my $undef = undef;
> > say $undef.chars? # 0? undef? die?
> > say chars $undef; # 0? undef? die?
> >
> > I'd opt for "undef.chars" to be an error ("no such method") and "chars
> > un
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