From: Mike Small <[email protected]>
Date: Fri, 16 Jan 2015 14:39:24 -0500
I have a script where I want to decide at runtime to use one or the
other of two modules that have similar interfaces. However one of the
modules defines a constant that the other lacks, a constant I need to
use in my call to that module's constructor. Is there a better way to
handle this than what I've done below? I want to allow the script to run
even when Net::FTPSSL hasn't been installed if the user doesn't ask for
tls to be used.
That's pretty much what I would do. Though I don't understand why you
need the "eval" in:
eval('&Net::FTPSSL::IMP_CRYPT')
Shouldn't Net::FTPSSL::IMP_CRYPT always be defined when you need it, and
never referenced when you don't?
-- Bob Rogers
http://www.rgrjr.com/
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