self::implicit - provides '$self' in OO code, in an implicit way.
package MathGuy; use self::implicit; # Write a normal constructor sub new { my ($class, $number) = @_; return bless({ number => $number }, $class); } # $self is now a special variable sub single() { $self->{number} } # It does not have to be said for method invacation sub double() { single * 2 } # '@args' too sub add { my ($n) = @args; return single + $n; } package main; my $tom = MathGuy->new(10); print $tom->double; #=> 20 print $tom->add(3); #=> 13
This module adds $self and @args variables in your code like self.pm, and it also eliminate the need to say '$self->' in your code. Normal function invocation will become method invocation, if there is a $self variable in the caller context.
$self
@args
self.pm
Kang-min Liu <gugod@gugod.org>
<gugod@gugod.org>
See self.pm
BECAUSE THIS SOFTWARE IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE SOFTWARE, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE SOFTWARE "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE SOFTWARE IS WITH YOU. SHOULD THE SOFTWARE PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR, OR CORRECTION.
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To install self, copy and paste the appropriate command in to your terminal.
cpanm
cpanm self
CPAN shell
perl -MCPAN -e shell install self
For more information on module installation, please visit the detailed CPAN module installation guide.