Beefy Boxes and Bandwidth Generously Provided by pair Networks
Syntactic Confectionery Delight
 
PerlMonks  

Creating "Lexical" Symbol Table Aliases (a la "use vars") From The Same Package

by OneTrueDabe (Novice)
on May 08, 2014 at 16:50 UTC ( #1085478=perlquestion: print w/ replies, xml ) Need Help??

Help for this page

Select Code to Download


  1. or download this
       use strict 'vars';
    
    ...
       Variable "@foo" is not imported at foo.pl line 10.
       Global symbol "@foo" requires explicit package name at foo.pl line 
    +10.
       foo.pl had compilation errors.
    
  2. or download this
       use strict 'vars';
    
    ...
    
       package main;
          print "Foo: (@foo)\n";
    
  3. or download this
       use strict 'vars';
    
    ...
    
       package pkg;
          print "Foo: (@foo)\n";
    
  4. or download this
       use strict 'vars';
    
       package pkg;
          BEGIN { *pkg::foo = \@pkg::foo }
          print "Foo: (@foo)\n";
    
  5. or download this
        package pkg;
        sub BEGIN {
            *foo = \@foo;
        }
    
  6. or download this
       use strict 'vars';
    
    ...
       __OUTPUT__
    
       Foo: ()
    

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: perlquestion [id://1085478]
Front-paged by Corion
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others cooling their heels in the Monastery: (4)
As of 2014-10-25 03:11 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    For retirement, I am banking on:










    Results (141 votes), past polls