Creating a new class that inherits from Config::IniFiles, I encountered a problem using "my" vs. "our". This new class differs from Config::IniFile in that it creates a INI file if one doesn't exist and sets default values. The other difference is that the INI file is rewritten when the script terminates. Here is what I have:
prefs.pm
package prefs;
use strict;
use Config::IniFiles;
our @ISA = qw( Config::IniFiles );
sub new {
my $self = shift;
my $class = (ref $self) || $self;
my $fname = 'fubar.ini';
my $obj;
if (-f $fname) {
$obj = $self->SUPER::new( -file => $fname );
} else {
$obj = $self->SUPER::new();
$obj->SetFileName( $fname );
$obj->AddSection( 'fubar1' );
$obj->newval('var1=default');
}
return bless($obj, $class);
}
sub DESTROY {
my $self = shift;
$self->RewriteConfig();
$self->SUPER::DESTROY(@_);
}
1;
t1.pl
#!/usr/bin/perl -I.
use strict;
use prefs;
my $inifile = new prefs;
t2.pl
#!/usr/bin/perl -I.
use strict;
use prefs;
our $inifile = new prefs;
t1.pl works. t2.pl fails with a file called "fubar.ini-new". The only difference between the two is the creation of $inifile. One uses "my" and the other users "our". Any suggestions?
Thanks,
Randal
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
| |
For: |
|
Use: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.