On 7/4/20 3:07 PM, Parrot Raiser wrote:
I just happened to look at the raku.org and raskudo.org download
pages, and noticed that both quote 2020.01 as the most recent
versions.
https://rakudo.org/downloads has the 2020.06.01 binary download for
linux but the Rakudo Star bundle page only offer
I'm trying to develop classes to replace repetitive portions of an
existing set of scripts. However, I'm having a problem: any class with a
method seems to generate an error message: "Segmentation fault (core
dumped)" whenever a script references the class. The class (.pm6) files
look good to m
I am trying to define '!' as the factorial operator. The following works
in a .raku script file:
sub postfix: ($n) is export {
when $n == 0 {return 1}
default {$n * ($n - 1)!}
}
However when I tried to move this sub to a .rakumod file, it produces an
error: Negation metaoperator no
On 10/13/22 9:19 PM, Ralph Mellor wrote:
On Fri, Oct 14, 2022 at 12:37 AM Joseph Polanik wrote:
I am trying to define '!' as the factorial operator. The following works
in a .raku script file:
sub postfix: ($n) is export {
when $n == 0 {return 1}
default {$n
On 10/14/22 4:32 AM, Elizabeth Mattijsen wrote:
I cannot reproduce:
% cat lib/A.rakumod
sub postfix: ($n) is export {
when $n == 0 {return 1}
default {$n * ($n - 1)!}
}
% raku -e 'use lib "lib"; use A; say 42!'
14050061177528798985431426062445115699363840
Very helpful. I have
On 10/14/22 11:39 AM, Parrot Raiser wrote:
The cause of the problem may well need to be fixed for other reasons,
but re-purposing an almost universal operator like "!" ("not") sounds
like a thoroughly bad idea, the route to non-standard code.
If you must have a factorial operator, what's wrong w
On 10/14/22 3:38 PM, Elizabeth Mattijsen wrote:
On 14 Oct 2022, at 21:15, Joseph Polanik wrote:
Actually, I did create a factorial() sub, but that didn't get me out
of my present predicament. It works as expected when invoked from the
command line. However, when invoked from a test scrip
On 10/14/22 4:15 PM, Elizabeth Mattijsen wrote:
The script Run/run_SequenceHelper.raku contains only the following lines
use lib '~/Documents/myRaku/gitHub/SequenceHelper/lib';
use SequenceHelper :ALL;
OOC, what happens if you remove the :ALL here?
No change that I can see:
raku --ll-except
On 10/14/22 4:53 PM, Elizabeth Mattijsen wrote:
raku --ll-exception -Idir-with-module Run/run_SequenceHelper.raku
I hope you changed "dir-with-module" by the actual directory name.
I didn't. My bad. Now, four subs are producing correct results
raku --ll-exception
-I/home/jpolanik/Documents/my
Update: I was missing a couple of commas. Now all methods are reporting
correct results.
raku --ll-exception
-I/home/jpolanik/Documents/myRaku/gitHub/SequenceHelper/lib/
Run/run_SequenceHelper.raku
Invoke factorial operator
120
Invoke factorial sub
120
Invoke double factorial operator
15
On 10/14/22 5:48 PM, Bruce Gray wrote:
On Oct 14, 2022, at 3:23 PM, Joseph Polanik wrote:
The script Run/run_SequenceHelper.raku contains only the following lines
use lib '~/Documents/myRaku/gitHub/SequenceHelper/lib';
use SequenceHelper :ALL;
--snip--
A possible piece of the puzz
On 10/14/22 6:03 PM, Ralph Mellor wrote:
On Fri, Oct 14, 2022 at 10:59 PM Joseph Polanik wrote:
Update: ... all methods are reporting correct results.
Thanks for the help.
Good to see resolution of problems. :)
Is everything now resolved or are some things still outstanding?
--
love
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