call_callback

Because the tenth time you write that code in a program, you get the naggin feeling that you're duplicating code...

/ Mirar

Previous text:

2003-12-08 11:32: Subject: call_callback

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Unlike callouts a custom function can return values which need further processing. Some values may indicate error conditions, and it's also not necessarily so that exceptions should be logged using werror().

I can't see what's wrong in using

if (mixed err = catch { res = f(1, 2, 3, ...); }) werror(describe_backtrace(err));

directly? However, if you feel that qualifies as an addition in Function.pmod I won't stop you, but I won't use it either.

/ Jonas Walldén