/usr/share/perl5/TAP/Object.pm is in libtest-harness-perl 3.23-1.
This file is owned by root:root, with mode 0o644.
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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 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 | package TAP::Object;
use strict;
use vars qw($VERSION);
=head1 NAME
TAP::Object - Base class that provides common functionality to all C<TAP::*> modules
=head1 VERSION
Version 3.23
=cut
$VERSION = '3.23';
=head1 SYNOPSIS
package TAP::Whatever;
use strict;
use vars qw(@ISA);
use TAP::Object;
@ISA = qw(TAP::Object);
# new() implementation by TAP::Object
sub _initialize {
my ( $self, @args) = @_;
# initialize your object
return $self;
}
# ... later ...
my $obj = TAP::Whatever->new(@args);
=head1 DESCRIPTION
C<TAP::Object> provides a default constructor and exception model for all
C<TAP::*> classes. Exceptions are raised using L<Carp>.
=head1 METHODS
=head2 Class Methods
=head3 C<new>
Create a new object. Any arguments passed to C<new> will be passed on to the
L</_initialize> method. Returns a new object.
=cut
sub new {
my $class = shift;
my $self = bless {}, $class;
return $self->_initialize(@_);
}
=head2 Instance Methods
=head3 C<_initialize>
Initializes a new object. This method is a stub by default, you should override
it as appropriate.
I<Note:> L</new> expects you to return C<$self> or raise an exception. See
L</_croak>, and L<Carp>.
=cut
sub _initialize {
return $_[0];
}
=head3 C<_croak>
Raise an exception using C<croak> from L<Carp>, eg:
$self->_croak( 'why me?', 'aaarrgh!' );
May also be called as a I<class> method.
$class->_croak( 'this works too' );
=cut
sub _croak {
my $proto = shift;
require Carp;
Carp::croak(@_);
return;
}
=head3 C<_confess>
Raise an exception using C<confess> from L<Carp>, eg:
$self->_confess( 'why me?', 'aaarrgh!' );
May also be called as a I<class> method.
$class->_confess( 'this works too' );
=cut
sub _confess {
my $proto = shift;
require Carp;
Carp::confess(@_);
return;
}
=head3 C<_construct>
Create a new instance of the specified class.
=cut
sub _construct {
my ( $self, $class, @args ) = @_;
$self->_croak("Bad module name $class")
unless $class =~ /^ \w+ (?: :: \w+ ) *$/x;
unless ( $class->can('new') ) {
local $@;
eval "require $class";
$self->_croak("Can't load $class") if $@;
}
return $class->new(@args);
}
=head3 C<mk_methods>
Create simple getter/setters.
__PACKAGE__->mk_methods(@method_names);
=cut
sub mk_methods {
my ( $class, @methods ) = @_;
for my $method_name (@methods) {
my $method = "${class}::$method_name";
no strict 'refs';
*$method = sub {
my $self = shift;
$self->{$method_name} = shift if @_;
return $self->{$method_name};
};
}
}
1;
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