Hi!
For example: $avp(i:test) = 1; $avp(i:test) = 2; # now: test[0]=2, test[1]=1
I would think that assigning or deleting using an index would overwrite the respective element in the AVP list, but assigning $null always deletes [0] and assigning a value always add another AVP to the top, e.g:
$(avp(i:test)[1]) = 3; # I would expect: test[0]=2, test[1]=3 # but it is: test[0]=3, test[1]=2, test[2]=1
$(avp(i:test)[2]) = $null; # I would expect: test[0]=3, test[1]=2 # but it is: test[0]=2, test[1]=1
So, is the current behavior really the correct behavior? It is not what I would expect when using indexes.
If it is correct, I will improve the documentation accordingly.
regards Klaus
Hello,
On 5/3/12 11:52 AM, Klaus Darilion wrote:
Hi!
For example: $avp(i:test) = 1; $avp(i:test) = 2; # now: test[0]=2, test[1]=1
I would think that assigning or deleting using an index would overwrite the respective element in the AVP list, but assigning $null always deletes [0] and assigning a value always add another AVP to the top, e.g:
$(avp(i:test)[1]) = 3; # I would expect: test[0]=2, test[1]=3 # but it is: test[0]=3, test[1]=2, test[2]=1
$(avp(i:test)[2]) = $null; # I would expect: test[0]=3, test[1]=2 # but it is: test[0]=2, test[1]=1
So, is the current behavior really the correct behavior? It is not what I would expect when using indexes.
If it is correct, I will improve the documentation accordingly.
Assigning to an avp with index does not work as you expected - simple the index is ignored, being like there is no index. It can be implemented, though, nobody did it so far.
There is one exception for index [*] which will overwrite all avps with that name (when assigning $null, will delete all, otherwise will delete existing ones and add a new one with the value provided in the assignment).
Cheers, Daniel
regards Klaus
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
Thanks, I improved the wiki.
Klaus
On 03.05.2012 12:04, Daniel-Constantin Mierla wrote:
Hello,
On 5/3/12 11:52 AM, Klaus Darilion wrote:
Hi!
For example: $avp(i:test) = 1; $avp(i:test) = 2; # now: test[0]=2, test[1]=1
I would think that assigning or deleting using an index would overwrite the respective element in the AVP list, but assigning $null always deletes [0] and assigning a value always add another AVP to the top, e.g:
$(avp(i:test)[1]) = 3; # I would expect: test[0]=2, test[1]=3 # but it is: test[0]=3, test[1]=2, test[2]=1
$(avp(i:test)[2]) = $null; # I would expect: test[0]=3, test[1]=2 # but it is: test[0]=2, test[1]=1
So, is the current behavior really the correct behavior? It is not what I would expect when using indexes.
If it is correct, I will improve the documentation accordingly.
Assigning to an avp with index does not work as you expected - simple the index is ignored, being like there is no index. It can be implemented, though, nobody did it so far.
There is one exception for index [*] which will overwrite all avps with that name (when assigning $null, will delete all, otherwise will delete existing ones and add a new one with the value provided in the assignment).
Cheers, Daniel
regards Klaus
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
-
Daniel-Constantin Mierla -
Klaus Darilion