Beefy Boxes and Bandwidth Generously Provided by pair Networks
laziness, impatience, and hubris
 
PerlMonks  

Re: Importing functions into packages - globs vs use

by themage (Friar)
on Nov 30, 2006 at 16:42 UTC ( #586997=note: print w/ replies, xml ) Need Help??


in reply to Importing functions into packages - globs vs use

hi throop,

The author is doing exactly the oposite to what you are expecting.

What that code do is redefine the sub TRACE in Module::Dependency::Grapher with the one in your local scope. After this code, every call made to TRACE inside Module::Dependency::Grapher will call your local TRACE, not the original one defined in Module::Dependency::Grapher.

Using use Module::Dependency::Grapher qw(TRACE); you import Module::Dependency::Grapher::TRACE to your local scope, that can then be called with TRACE(...).

TheMage
Talking Web


Comment on Re: Importing functions into packages - globs vs use
Download Code

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://586997]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others pondering the Monastery: (6)
As of 2014-09-22 06:18 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    How do you remember the number of days in each month?











    Results (182 votes), past polls