Beefy Boxes and Bandwidth Generously Provided by pair Networks
Just another Perl shrine

Re: symbol tables and class data members

by stephen (Priest)
on May 06, 2002 at 18:32 UTC ( #164404=note: print w/ replies, xml ) Need Help??

in reply to symbol tables and class data members

You must qualify @aa because it's a package variable, and under 'use strict' you must qualify all package variables. If something is in the symbol table, it must be fully-qualified under strict unless you've declared it with 'our'. (Or use vars if you're not on the latest Perl.)

It seems to me that what you want is a way of doing symbol-table hacking with lexical vars, and I'm afraid that that's not possible because lexical vars don't appear in the symbol table.

I'd suggest declaring your vars with 'our'.


Comment on Re: symbol tables and class data members
Replies are listed 'Best First'.
Re: Re: symbol tables and class data members
by amazotron (Novice) on May 06, 2002 at 18:39 UTC
    I guess I should explain that the package Foo is functioning as a class and Test as a method of that class. I was trying to find an easy way of converting existing package-oriented code into class-based code. That is, move globals to be data members and not have to struggle rewriting all the uses of those globals.

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://164404]
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others studying the Monastery: (15)
As of 2015-11-24 23:58 GMT
Find Nodes?
    Voting Booth?

    What would be the most significant thing to happen if a rope (or wire) tied the Earth and the Moon together?

    Results (666 votes), past polls