Hi, The code[1] below and send as attachment generates a error message: “Static variable depends on itself: $Q{http://www.w3.org/2005/xquery-local-functions}test”. I use these variables to refer to my private functions in my modules so I can easyly refer to them in a inheritance situation. It’s not a big problem for me but I was wondering if the error-triggering is justified or that it should work. [1]=========================================== declare variable $local:test := local:test#1 ; declare %private function local:test( $i) { if ( $i > 0) then $local:test( $i - 1) } ; $local:test( 10) =========================================== Kind regards, Rob Stapper Sent from Mail for Windows 10 -- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus
Hi Rob, sorry, I’ve just discovered your mail in the basex-talk archive. I believe that the given query should not raise an error as the variable does only reference your function. Let’s see what we can do. – Best, Christian On Thu, Oct 8, 2020 at 2:17 PM Rob Stapper <r.stapper@lijbrandt.nl> wrote:
Hi,
The code[1] below and send as attachment generates a error message: “Static variable depends on itself: $Q{ http://www.w3.org/2005/xquery-local-functions}test”.
I use these variables to refer to my private functions in my modules so I can easyly refer to them in a inheritance situation.
It’s not a big problem for me but I was wondering if the error-triggering is justified or that it should work.
[1]===========================================
declare variable $local:test := local:test#1 ;
declare %private function local:test( $i) { if ( $i > 0) then $local:test( $i - 1) } ;
$local:test( 10)
===========================================
Kind regards,
Rob Stapper
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---------- Oorspronkelijk Bericht ---------- Van: Rob Stapper <r.stapper@lijbrandt.nl> Aan: Christian Grün <christian.gruen@gmail.com> Datum: 19-10-2020 10:01 Onderwerp: RE: [basex-talk] recursively used variables
Good Morning Christian,
Yes, I was wondering if you had received my mail. This time lapse is so not like you.
Thanx for having a look. It would be great if this worked, implementing inheritance-like structures would be so much more transparent.
Have a look at the attachment if you like. Recursion here does not work and a work-around would brake down the systematic approach.
Best,
Rob
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From: Christian Grün mailto:christian.gruen@gmail.com Sent: Sunday, October 18, 2020 4:08 PM To: Rob Stapper mailto:r.stapper@lijbrandt.nl Cc: basex-talk@mailman.uni-konstanz.de mailto:basex-talk@mailman.uni-konstanz.de Subject: Re: [basex-talk] recursively used variables
Hi Rob, sorry, I’ve just discovered your mail in the basex-talk archive. I believe that the given query should not raise an error as the variable does only reference your function. Let’s see what we can do. – Best, Christian
On Thu, Oct 8, 2020 at 2:17 PM Rob Stapper <r.stapper@lijbrandt.nl mailto:r.stapper@lijbrandt.nl > wrote:
> >
Hi,
The code[1] below and send as attachment generates a error message: “Static variable depends on itself: $Q{http://www.w3.org/2005/xquery-local-functions}test http://www.w3.org/2005/xquery-local-functions%7Dtest ”.
I use these variables to refer to my private functions in my modules so I can easyly refer to them in a inheritance situation.
It’s not a big problem for me but I was wondering if the error-triggering is justified or that it should work.
[1]===========================================
declare variable $local:test := local:test#1 ;
declare %private function local:test( $i) { if ( $i > 0) then $local:test( $i - 1) } ;
$local:test( 10)
===========================================
Kind regards,
Rob Stapper
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>
mvgr. Rob Stapper
Hi all Here how I call a function recursively declare %private function local:test( $i, $recursiveFunction) { if ( $i > 0) then ($i, $recursiveFunction( $i - 1, $recursiveFunction)) else() } ; local:test( 10, local:test#2) Always Leo
On 8 Oct 2020, at 14:17, Rob Stapper <r.stapper@lijbrandt.nl> wrote:
Hi,
The code[1] below and send as attachment generates a error message: “Static variable depends on itself: $Q{http://www.w3.org/2005/xquery-local-functions <http://www.w3.org/2005/xquery-local-functions>}test”. I use these variables to refer to my private functions in my modules so I can easyly refer to them in a inheritance situation. It’s not a big problem for me but I was wondering if the error-triggering is justified or that it should work.
[1]=========================================== declare variable $local:test := local:test#1 ; declare %private function local:test( $i) { if ( $i > 0) then $local:test( $i - 1) } ;
$local:test( 10) ===========================================
Kind regards,
Rob Stapper
Sent from Mail <https://go.microsoft.com/fwlink/?LinkId=550986> for Windows 10
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… or a xPath function in a variable declare %private variable $recursiveFunction:= function( $i, $recursiveFunction) { if ( $i > 0) then ($i, $recursiveFunction( $i - 1, $recursiveFunction)) else() } ; $recursiveFunction( 10, $recursiveFunction)
On 8 Oct 2020, at 14:17, Rob Stapper <r.stapper@lijbrandt.nl <mailto:r.stapper@lijbrandt.nl>> wrote:
Hi,
The code[1] below and send as attachment generates a error message: “Static variable depends on itself: $Q{http://www.w3.org/2005/xquery-local-functions <http://www.w3.org/2005/xquery-local-functions>}test”. I use these variables to refer to my private functions in my modules so I can easyly refer to them in a inheritance situation. It’s not a big problem for me but I was wondering if the error-triggering is justified or that it should work.
[1]=========================================== declare variable $local:test := local:test#1 ; declare %private function local:test( $i) { if ( $i > 0) then $local:test( $i - 1) } ;
$local:test( 10) ===========================================
Kind regards,
Rob Stapper
Sent from Mail <https://go.microsoft.com/fwlink/?LinkId=550986> for Windows 10
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I noticed there is an open issue that relates to your observation: https://github.com/BaseXdb/basex/issues/1095 Lots to do right now, let’s see when we can tackle it. On Thu, Oct 8, 2020 at 2:17 PM Rob Stapper <r.stapper@lijbrandt.nl> wrote:
Hi,
The code[1] below and send as attachment generates a error message: “Static variable depends on itself: $Q{ http://www.w3.org/2005/xquery-local-functions}test”.
I use these variables to refer to my private functions in my modules so I can easyly refer to them in a inheritance situation.
It’s not a big problem for me but I was wondering if the error-triggering is justified or that it should work.
[1]===========================================
declare variable $local:test := local:test#1 ;
declare %private function local:test( $i) { if ( $i > 0) then $local:test( $i - 1) } ;
$local:test( 10)
===========================================
Kind regards,
Rob Stapper
Sent from Mail <https://go.microsoft.com/fwlink/?LinkId=550986> for Windows 10
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Hi Rob, hi all, We’ve recently added some ancient bugs regarding self dependencies in variable declarations [1,2]. BaseX 11.2 will be out soon. Best, Christian [1] https://github.com/BaseXdb/basex/issues/1095 [2] https://files.basex.org/releases/latest/ On Thu, Oct 8, 2020 at 2:17 PM Rob Stapper <r.stapper@lijbrandt.nl> wrote:
Hi,
The code[1] below and send as attachment generates a error message: “Static variable depends on itself: $Q{ http://www.w3.org/2005/xquery-local-functions}test”.
I use these variables to refer to my private functions in my modules so I can easyly refer to them in a inheritance situation.
It’s not a big problem for me but I was wondering if the error-triggering is justified or that it should work.
[1]===========================================
declare variable $local:test := local:test#1 ;
declare %private function local:test( $i) { if ( $i > 0) then $local:test( $i - 1) } ;
$local:test( 10)
===========================================
Kind regards,
Rob Stapper
Sent from Mail <https://go.microsoft.com/fwlink/?LinkId=550986> for Windows 10
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Yes 😄😄😄.Might make me try again to port my application to version 11.I'm still using 10.7Cheers, Rob.Verzonden vanaf mijn Galaxy -------- Oorspronkelijk bericht --------Van: Christian Grün <christian.gruen@gmail.com> Datum: 12-08-2024 16:29 (GMT+01:00) Aan: Rob Stapper <r.stapper@lijbrandt.nl> Cc: basex-talk@mailman.uni-konstanz.de Onderwerp: Re: [basex-talk] recursively used variables Hi Rob, hi all,We’ve recently added some ancient bugs regarding self dependencies in variable declarations [1,2]. BaseX 11.2 will be out soon.Best,Christian[1] https://github.com/BaseXdb/basex/issues/1095[2] https://files.basex.org/releases/latest/On Thu, Oct 8, 2020 at 2:17 PM Rob Stapper <r.stapper@lijbrandt.nl> wrote:Hi, The code[1] below and send as attachment generates a error message: “Static variable depends on itself: $Q{http://www.w3.org/2005/xquery-local-functions}test”.I use these variables to refer to my private functions in my modules so I can easyly refer to them in a inheritance situation. It’s not a big problem for me but I was wondering if the error-triggering is justified or that it should work. [1]===========================================declare variable $local:test := local:test#1 ;declare %private function local:test( $i) { if ( $i > 0) then $local:test( $i - 1) } ; $local:test( 10)=========================================== Kind regards, Rob Stapper Sent from Mail for Windows 10 Virus-free. www.avast.com
participants (4)
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Christian Grün -
Leo Studer -
r.stapper -
Rob Stapper