I have a message I wish to send. I wish to sign it depending on the content of the message. There will be a default signature. But, if the user wishes he may intercept the signature routine and provide a different signature, by providing another module that is called by the signature routine - if it exists.

The programming of the signature routines is quite basic. It is just the strategy of having them called without the calling code explicitly call them. After all, I don't know what they are going to be, just that they might be.

Does that make sense?

In reply to Re^2: How do you say, in Perl.... by willymacoy
in thread How do you say, in Perl.... by willymacoy

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