barnowl_perlaim
Last change
on this file since 3dcccba was
7a1c90d,
checked in by Geoffrey Thomas <geofft@mit.edu>, 16 years ago
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Skeleton AIM module, and Net::OSCAR 1.925
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-
Property mode set to
100644
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File size:
1.1 KB
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Rev | Line | |
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[7a1c90d] | 1 | =pod |
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| 2 | |
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| 3 | Net::OSCAR::Screenname -- OSCAR screenname class |
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| 4 | |
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| 5 | This class overrides a few operators to transparently get |
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| 6 | appropriate behavior for OSCAR screennames. Screennames |
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| 7 | are case-insensitive and whitespace-insensitive. So, if you |
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| 8 | do |
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| 9 | $a = Net::OSCAR::Screenname->new("Some Dude"); |
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| 10 | print "Yay!\n" if $a eq "somedude"; |
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| 11 | will be true. |
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| 12 | |
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| 13 | =cut |
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| 14 | |
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| 15 | package Net::OSCAR::Screenname; |
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| 16 | |
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| 17 | $VERSION = '1.925'; |
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| 18 | $REVISION = '$Revision: 1.24 $'; |
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| 19 | |
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| 20 | use strict; |
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| 21 | use vars qw($VERSION); |
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| 22 | |
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| 23 | use Net::OSCAR::Utility qw(normalize); |
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| 24 | |
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| 25 | use overload |
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| 26 | "cmp" => "compare", |
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| 27 | '""' => "stringify", |
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| 28 | "bool" => "boolify"; |
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| 29 | |
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| 30 | sub new($$) { |
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| 31 | return $_[1] if ref($_[0]) or UNIVERSAL::isa($_[1], "Net::OSCAR::Screenname"); |
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| 32 | my $class = ref($_[0]) || $_[0] || "Net::OSCAR::Screenname"; |
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| 33 | shift; |
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| 34 | my $name = $_[0]; |
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| 35 | my $self = ref($name) eq "SCALAR" ? $name : \"$name"; |
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| 36 | bless $self, $class; |
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| 37 | return $self; |
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| 38 | } |
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| 39 | |
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| 40 | sub compare { |
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| 41 | my($self, $comparand) = @_; |
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| 42 | |
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| 43 | return normalize($$self) cmp normalize($comparand); |
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| 44 | } |
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| 45 | |
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| 46 | sub stringify { my $self = shift; return $$self; } |
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| 47 | |
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| 48 | sub boolify { |
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| 49 | my $self = shift; |
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| 50 | return 0 if !defined($$self) or $$self eq "" or $$self eq "0"; |
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| 51 | return 1; |
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| 52 | } |
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| 53 | |
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| 54 | 1; |
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