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85ccab9a |
1 | { |
2 | package AccessorGroups::BeenThereDoneThat; |
3 | |
4 | use strict; |
5 | use warnings; |
6 | use base 'Class::Accessor::Grouped'; |
7 | |
8 | __PACKAGE__->mk_group_accessors('simple', 'singlefield'); |
9 | __PACKAGE__->mk_group_accessors('multiple', qw/multiple1 multiple2/); |
10 | } |
11 | |
12 | |
e7d391a8 |
13 | package AccessorGroups; |
14 | use strict; |
15 | use warnings; |
16 | use base 'Class::Accessor::Grouped'; |
9540f4e4 |
17 | __PACKAGE__->mk_group_accessors('simple', 'singlefield'); |
28344104 |
18 | __PACKAGE__->mk_group_accessors('multiple', qw/multiple1 multiple2/); |
19 | __PACKAGE__->mk_group_accessors('listref', [qw/lr1name lr1;field/], [qw/lr2name lr2'field/]); |
de167379 |
20 | __PACKAGE__->mk_group_accessors('simple', 'runtime_around'); |
e7d391a8 |
21 | |
fee7c68b |
22 | sub get_simple { |
23 | my $v = shift->SUPER::get_simple (@_); |
24 | $v =~ s/ Extra tackled on$// if $v; |
25 | $v; |
26 | } |
27 | |
28 | sub set_simple { |
29 | my ($self, $f, $v) = @_; |
30 | $v .= ' Extra tackled on' if $f eq 'singlefield'; |
31 | $self->SUPER::set_simple ($f, $v); |
32 | $_[2]; |
33 | } |
34 | |
de167379 |
35 | # a runtime Class::Method::Modifiers style around |
36 | # the eval/our combo is so that we do not need to rely on Sub::Name being available |
37 | my $orig_ra_cref = __PACKAGE__->can('runtime_around'); |
38 | our $around_cref = sub { |
39 | my $self = shift; |
40 | if (@_) { |
41 | my $val = shift; |
42 | $self->$orig_ra_cref($val . ' Extra tackled on'); |
43 | $val; |
44 | } |
45 | else { |
46 | my $val = $self->$orig_ra_cref; |
47 | $val =~ s/ Extra tackled on$// if defined $val; |
48 | $val; |
49 | } |
50 | }; |
51 | { |
52 | no warnings qw/redefine/; |
53 | eval <<'EOE'; |
54 | sub AccessorGroups::runtime_around { goto $AccessorGroups::around_cref }; |
55 | sub AccessorGroups::_runtime_around_accessor { goto $AccessorGroups::around_cref }; |
56 | EOE |
57 | } |
58 | |
e7d391a8 |
59 | sub new { |
60 | return bless {}, shift; |
61 | }; |
62 | |
28344104 |
63 | foreach (qw/multiple listref/) { |
64 | no strict 'refs'; |
65 | *{"get_$_"} = __PACKAGE__->can('get_simple'); |
66 | *{"set_$_"} = __PACKAGE__->can('set_simple'); |
67 | }; |
68 | |
e7d391a8 |
69 | 1; |