1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
|
use strict;
package MyClass;
use Class::MethodMaker
[ scalar => [qw/ name /],
new => [qw/ new /],
];
package main;
my $m = MyClass->new;
my $n;
$\ = "\n";
print $m->name_isset ? "true" : "false"; # false
$m->name("foo");
$n = $m->name;
print defined $n ? "->$n<-" : "*undef*"; # ->foo<-
print $m->name_isset ? "true" : "false"; # true
$m->name(undef);
$n = $m->name;
print defined $n ? "->$n<-" : "*undef*"; # *undef*
print $m->name_isset ? "true" : "false"; # true
$m->name_reset;
$n = $m->name;
print defined $n ? "->$n<-" : "*undef*"; # *undef*
print $m->name_isset ? "true" : "false"; # false
|
