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Full Discussion: Perl Methods Calling
Top Forums Shell Programming and Scripting Perl Methods Calling Post 302792917 by rangarasan on Thursday 11th of April 2013 10:22:22 AM
Old 04-11-2013
Quote:
Originally Posted by adisky123
Can you please explain how this works
Code:
$this = {'a' =>shift,'b'=>shift,'c'=>shift};

This will receive the argument passed when the object creation and associate this to that class, when you bless.

Code:
 
$cup = new Cocoa(1,2,3); # you can even pass the data from main program and that will be updated in doInitialization().
 
Just FYI.
 
We can even create object with the below syntax.
 
$cup = Cocoa->new(1,2,3);

'my' variables are not accessible unless you blessed to your object or make that variable to 'our'. But 'our' variables exist through out the program and occupy some memory space.

So, If you want you program to be more optimized, you should return the objects(variables/hash/array) from you function to the main program and use from there.

Does this makes sense?

Please use code tags Smilie

Cheers,
Ranga Smilie
 

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Padre::Perl(3pm)					User Contributed Perl Documentation					  Padre::Perl(3pm)

NAME
Padre::Perl - A more nuanced "Where is Perl" module than Probe::Perl DESCRIPTION
Even though it has only had a single release, Probe::Perl is the "best practice" method for finding the current Perl interpreter, so that we can make a system call to a new instance of the same Perl environment. However, during the development of Padre we have found the feature set of Probe::Perl to be insufficient. "Padre::Perl" is an experimental attempt to improve on Probe::Perl and support a wider range of situations. The implementation is being contained to the Padre project until we have competently "solved" all of the problems that we care about. GUI vs Command Line On some operating systems, different Perl binaries need to be called based on whether the process will be executing in a graphical environment versus a command line environment. On Microsoft Windows perl.exe is the command line Perl binary and wperl.exe is the windowing Perl binary. On Mac OS X (Darwin) perl.exe is the command line Perl binary and wxPerl.exe is a wxWidgets-specific Perl binary. PAR Support PAR executables do not typically support re-invocation, and implementations that do are only a recent invention, and do not support the normal Perl flags. Once implemented, we may try to implement support for them here as well. FUNCTIONS
"perl" The "perl" function is equivalent to (and passes through to) the "find_perl_interpreter" method of Probe::Perl. It should be used when you simply need the "current" Perl executable and don't have any special needs. The other functions should only be used once you understand your needs in more detail. Returns the location of current perl executable, or "undef" if it cannot be found. "cperl" The "cperl" function is a Perl executable location function that specifically tries to find a command line Perl. In some situations you may critically need a command line Perl so that proper "STDIN", "STDOUT" and "STDERR" handles are available. Returns a path to a command line Perl, or "undef" if one cannot be found. "wxperl" The "wxperl" function is a Perl executable location function that specifically tries to find a windowing Perl for running wxWidgets applications. In some situations you may critically need a wxWidgets Perl so that a command line box is not show (Windows) or so that Wx starts up properly at all (Mac OS X). Returns a path to a Perl suitable for the execution of Wx-based applications, or "undef" if one cannot be found. COPYRIGHT &; LICENSE Copyright 2008-2012 The Padre development team as listed in Padre.pm. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. The full text of the license can be found in the LICENSE file included with this module. perl v5.14.2 2012-06-27 Padre::Perl(3pm)
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