call Function

Calls a user-defined function. The arguments to call are assigned to arguments with <defarg> in the so-called function. The order of the call arguments must match the order of the <defarg>s. In previous releases, the call function could be used to call rules. Now, use the rule function for that purpose.

Example

The following expression returns 142.

<call name=’add100’>
   <i>42</i>
</call>