OO language Perl

id:lapis25
lapis25@gmail.com
Kansai.pm Meeting #8/20070310

Larry Wall

070310 Kansai.pm Meeting #8/01-Perl-oo 2

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package Class;


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package Class;

sub method {
#
}


$obj_ref->method('args');

Class::method($obj_ref, 'args');


package Class;
sub method {
my ($self, @args) = @_;
#
}


bless $hash_ref, 'Class';

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#A bless
print ref($hash_ref);
$hash_ref
#HASH

bless $hash_ref, 'Class';
#B bless
print ref($hash_ref);
Class
#Class
_id '01'
_type 'script'
_name 'Perl'


package Class;
sub new {
my ($class, @args) = @_;
return bless { @args }, $class;
}


$obj_ref = Class->new( $id, $type );

$obj_ref = Class::new('Class',$id, $type);


• DESTROY
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package PerlHacker;
use base qw( Programmer Obfuscator );

package Programmer;
use base qw( Coder Documenter );


Coder Documenter

use base qw( Coder Documenter );

Programmer Obfuscator

use base qw( Programmer Obfuscator );

PerlHacker


Coder Documenter

Programmer Obfuscator

PerlHacker


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• Class::Accessor(::fast)
–
• Class::Data::Inheritable
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• NEXT
– Catalyst
–

• Class::C3
– DBIC
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C3
NEXT


Class::Std


• :-(
• Perl


Perl …
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OO language Perl

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