Awesome, thanks!
That is exactly what I was looking for.
On Tue, 11 Feb 2020 at 10:23, Kevin Pye wrote:
> The "workaround" is well documented:
> https://docs.raku.org/language/create-cli#%*SUB-MAIN-OPTS
>
> It's just a matter of setting named-anywhere option in the %*SUB-MAIN-OPTS
> hash,
The "workaround" is well documented:
https://docs.raku.org/language/create-cli#%*SUB-MAIN-OPTS
It's just a matter of setting named-anywhere option in the %*SUB-MAIN-OPTS
hash, which you will also need to create. There's an example in that doc
page.
Kevin.
On Tue, 11 Feb 2020 at 20:07, WFB
Interesting stuff.
I would like to take the change and ask one question:
One thing, I had to get used to is the MAIN handling of parameters.
On the command line it is important to write then named parameter in front
of the positional ones:
MAIN('compile', :$verbose, :$test-only)
needs to write:
On 2020-02-10 03:18, Timo Paulssen wrote:
Hope that's interesting
Very! :-)
Thanks Timo,
I was, in part, aware of this, but didn't have the full knowledge/details
as you've explained it.
Thanks!
On Mon, Feb 10, 2020 at 6:18 AM Timo Paulssen wrote:
> Hi Paul and Todd,
>
> just a little extra info: the limitation for nameds to come after
> positionals is only for
Hi Paul and Todd,
just a little extra info: the limitation for nameds to come after
positionals is only for declarations of signatures.
Usage of subs/methods as well as capture literals (which you don't use
often, i imagine, so feel free to disregard) allow you to mix nameds and
positionals
On 2020-02-09 22:48, Paul Procacci wrote:
Named parameters must come after all positional parameters.
Your example subroutine is invalid for this reason, while the following
would be fine:
sub abcdefg( $b, $f, $g, :$a, :$c, :$e)
abcdefg("position1", "position2", "position3", :e("named_e"),
Named parameters must come after all positional parameters.
Your example subroutine is invalid for this reason, while the following
would be fine:
sub abcdefg( $b, $f, $g, :$a, :$c, :$e)
abcdefg("position1", "position2", "position3", :e("named_e"),
:a("named_a"), :c("named_c"));
On Sun, Feb
On 2020-02-09 14:53, Paul Procacci wrote:
subchdir(IO() $path, :$d=True, :$r, :$w, :$x-->IO::Path:D)
Hi Paul,
What I wanted to see is how something liek
sub abcdefg( :$a, $b, :$c, :$e, $f, $g )
would be called
-T
I think it's best that I show you examples from the official documentation.
Let's use chdir as our example.
https://docs.raku.org/routine/chdir
chdir has the following signature:
sub chdir(IO() $path, :$d = True, :$r, :$w, :$x --> IO::Path:D)
So let's break this down.
$path :: This is a
On 2020-02-08 15:39, Paul Procacci wrote:
sub a(:$a, :$b, :$c) {}
a(:c(1), :a(0), :b(3));
Hi Paul,
I think I got it, but would yo give me one more exampale
to make sure I fully understand?
sub a(:$a, :$b, :$c) {}
a(:c(1), :a(0), :b(3));
But with two that are not named and two that are
Named parameters are an important part of the raku language.
In fact, named parameters are used in several other languages as well.
It's in your best interest to learn how they work in order to use the
language properly.
sub a (:$a) {}
This is a named parameter.
You know it's a
On Thu, Feb 6, 2020 at 11:43 AM ToddAndMargo via perl6-users
mailto:perl6-users@perl.org>> wrote:
On 2020-02-05 20:12, Paul Procacci wrote:
> I wasn't going to follow up but decided to do so since there is a
small
> but subtle bug in my original post.
> I wouldn't want to
The subroutine I wrote defines a named parameter that goes by the name
alignment 'Int :$alignment'.
If the caller wants to call the callee using the given named parameter
there are several ways to so do hence the ':alignment(4)'.
If instead you have a variable already defined you can
On 2020-02-05 20:12, Paul Procacci wrote:
I wasn't going to follow up but decided to do so since there is a small
but subtle bug in my original post.
I wouldn't want to mislead you Todd.
The \d has been changed to [0..9] as the expected input would only ever
be in that range. (\d includes
On 2020-02-05 20:12, Paul Procacci wrote:
I wasn't going to follow up but decided to do so since there is a small
but subtle bug in my original post.
I wouldn't want to mislead you Todd.
The \d has been changed to [0..9] as the expected input would only ever
be in that range. (\d includes
I wasn't going to follow up but decided to do so since there is a small but
subtle bug in my original post.
I wouldn't want to mislead you Todd.
The \d has been changed to [0..9] as the expected input would only ever be
in that range. (\d includes Unicode Characters)
I've also included an
On 2020-02-03 13:51, ToddAndMargo via perl6-users wrote:
Hi All,
Is ther a way to get
$ p6 'my uint8 $u = 84; printf "\$u = <%08s>\n", $u;'
$u = <0084>
to print
$u = <_0084>
?
Many thanks,
-T
Hi All,
Just to torment myself, I wrote a sub to do this:
On 2020-02-04 17:08, Paul Procacci wrote:
The only thing that's wrong is that you didn't account for leading zero's.
Your initial question has a type who's size is always 1 byte.
However your second question, the one where 'something is wrong'
requires more bits of information to hold the given
On 2020-02-04 02:49, Tom Browder wrote:
On Tue, Feb 4, 2020 at 01:04 ToddAndMargo via perl6-users
mailto:perl6-users@perl.org>> wrote:
...
>> Who do I get it to print
>>
>> 0b0100_
Look at my module Text::Utils and its "commify" sub taken from "The Perl
The only thing that's wrong is that you didn't account for leading zero's.
Your initial question has a type who's size is always 1 byte.
However your second question, the one where 'something is wrong' requires
more bits of information to hold the given value.
You need to modify the sprintf to pad
On Tue, Feb 4, 2020 at 01:04 ToddAndMargo via perl6-users <
perl6-users@perl.org> wrote:
...
> >> Who do I get it to print
>>
> >> 0b0100_
Look at my module Text::Utils and its "commify" sub taken from "The Perl
Cookbook." Its algorithm (similar to Paul's) should be able to
On Mon, Feb 3, 2020 at 8:17 PM ToddAndMargo via perl6-users
mailto:perl6-users@perl.org>> wrote:
On 2020-02-03 13:51, ToddAndMargo via perl6-users wrote:
> p6 'my uint8 $u = 84; printf "\$u = <%08s>\n", $u;'
Oops, that should have been
$ p6 'my uint8 $u = 0x4F; printf "\$u =
Here's one way
my uint8 $u = 0x4F;
say '$u = <0b' ~ '%08b'.sprintf($u).comb(/\d ** 4/).join('_') ~ '>;';
There's probably others as well.
On Mon, Feb 3, 2020 at 8:17 PM ToddAndMargo via perl6-users <
perl6-users@perl.org> wrote:
> On 2020-02-03 13:51, ToddAndMargo via perl6-users wrote:
>
On 2020-02-03 13:51, ToddAndMargo via perl6-users wrote:
p6 'my uint8 $u = 84; printf "\$u = <%08s>\n", $u;'
Oops, that should have been
$ p6 'my uint8 $u = 0x4F; printf "\$u = <%#b>\n", $u;'
$u = <0b100>
Who do I get it to print
0b0100_
?
-T
On Mon, Feb 3, 2020 at 3:52 PM ToddAndMargo via perl6-users
mailto:perl6-users@perl.org>> wrote:
Hi All,
Is ther a way to get
$ p6 'my uint8 $u = 84; printf "\$u = <%08s>\n", $u;'
$u = <0084>
to print
$u = <_0084>
?
Many thanks,
-T
On
I think you need a more specific question...
p6 'my uint8 $u = 84; printf "\$u = <_%04s>\n", $u;'
-y
On Mon, Feb 3, 2020 at 3:52 PM ToddAndMargo via perl6-users <
perl6-users@perl.org> wrote:
> Hi All,
>
> Is ther a way to get
>
> $ p6 'my uint8 $u = 84; printf "\$u = <%08s>\n", $u;'
> $u
Hi All,
Is ther a way to get
$ p6 'my uint8 $u = 84; printf "\$u = <%08s>\n", $u;'
$u = <0084>
to print
$u = <_0084>
?
Many thanks,
-T
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