rugby XPi beta1/add-functions
[1/2] from: pat665::ifrance::com at: 29-Jan-2002 22:59
Hi Maarten,
When add-functions is used repeatedly with the same function. This fonction
appears several times in the function list.
Here is my code.
>> rx: context get-rugby-service tcp://192.168.1.53:8001
>> psw: "pat665"
>> rx/remove-functions "pat665" [double]
== none
Once removed the function cannot be used anymore.
>> rx/double 3
** User Error: Rugby server error: Unsupported function: [double 3]
** Near: make error! rejoin ["Rugby server error: Unsupported function: "
mold statement]
>>
Restoring the double function is easy with add-functions
>> rx/add-functions "pat665" [double]
== none
>> rx/double 3
== 6
>>
Calling add-functions repeatedly seems armless...
>> rx/add-functions "pat665" [double]
== none
>> rx/add-functions "pat665" [double]
== none
>>
In fact experimentation shows that after three add-functions, the added
functions really appears three times on the function list.
>> psw: "pat665"
== "pat665"
>> f-list: rx/functions? psw
>> foreach f-name f-list [print f-name]
triple
get-stubs
exec-code
add-functions
remove-functions
functions?
start-profiling
profile-data
reset-profiler
ping
set-pass-phrase
double
double
double
>>
However only one remove-functions suffice to remove the function.
>> rx/remove-functions "pat665" [double]
== none
>> rx/double 3
** User Error: Rugby server error: Unsupported function: [double 3]
** Near: make error! rejoin ["Rugby server error: Unsupported function: "
mold statement]
Patrick
[2/2] from: m:koopmans2:chello:nl at: 30-Jan-2002 10:55
You are correct. Currently add-function does not check if the functions is already there
which gives you duplicates, where remove-function removes all.
Note that add-function and remove-function may probably disappear in one of the next
betas due to themodule system. Leaving you with add-module and remove-module instead.
--Maarten