Not quite sure what you mean. Maybe like this?
package Foo {
sub new { bless [] };
sub msg {
my $self = shift;
printf "On my way to '%s'\n", @_;
}
sub Berlin {
my $self = shift;
$self->msg('Berlin');
print "I'm in Berlin!\n";
}
sub Paris {
my $self = shift;
$self->msg('Paris');
print "I'm in Paris!\n";
}
};
my $obj = Foo->new;
$obj->Berlin();
Or maybe you mean like this?
package Foo {
sub new { bless [] };
sub msg {
my $self = shift;
printf "On my way to '%s'\n", @_;
}
sub Berlin {
my $self = shift;
print "I'm in Berlin!\n";
}
sub Paris {
my $self = shift;
print "I'm in Paris!\n";
}
};
use Class::Method::Modifiers qw( install_modifier );
for my $city (qw/ Paris Berlin /)
{
install_modifier "Foo", before => $city => sub {
my $self = shift;
$self->msg($city);
};
}
my $obj = Foo->new;
$obj->Berlin();
use Moops; class Cow :rw { has name => (default => 'Ermintrude') }; say Cow->new->name
-
Are you posting in the right place? Check out Where do I post X? to know for sure.
-
Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
<code> <a> <b> <big>
<blockquote> <br /> <dd>
<dl> <dt> <em> <font>
<h1> <h2> <h3> <h4>
<h5> <h6> <hr /> <i>
<li> <nbsp> <ol> <p>
<small> <strike> <strong>
<sub> <sup> <table>
<td> <th> <tr> <tt>
<u> <ul>
-
Snippets of code should be wrapped in
<code> tags not
<pre> tags. In fact, <pre>
tags should generally be avoided. If they must
be used, extreme care should be
taken to ensure that their contents do not
have long lines (<70 chars), in order to prevent
horizontal scrolling (and possible janitor
intervention).
-
Want more info? How to link
or How to display code and escape characters
are good places to start.
|