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3
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582
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use 5.008; |
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3
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12
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2
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3
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3
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18
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use strict; |
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3
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6
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3
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64
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3
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3
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3
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16
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use warnings; |
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3
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8
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3
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192
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4
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5
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6
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our $AUTHORITY = 'cpan:TOBYINK'; |
7
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our $VERSION = '0.045'; |
8
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9
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use Sub::HandlesVia::HandlerLibrary; |
10
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3
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3
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798
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our @ISA = 'Sub::HandlesVia::HandlerLibrary'; |
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3
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10
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3
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148
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11
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12
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use Sub::HandlesVia::Handler qw( handler ); |
13
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3
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3
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21
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our @METHODS = qw( scalar_reference make_getter make_setter ); |
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3
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7
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3
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28
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14
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15
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handler |
16
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name => 'Scalar:scalar_reference', |
17
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args => 0, |
18
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template => '$GET;\\($SLOT)', |
19
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documentation => "Returns a scalar reference to the attribute value's slot within its object.", |
20
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_examples => sub { |
21
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my ( $class, $attr, $method ) = @_; |
22
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return CORE::join "", |
23
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1
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1
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72
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" my \$object = $class\->new( $attr => 10 );\n", |
24
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1
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7
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" my \$ref = \$object->$method;\n", |
25
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" \$\$ref++;\n", |
26
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" say \$object->$attr; ## ==> 11\n", |
27
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"\n"; |
28
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}, |
29
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allow_getter_shortcuts => 0, |
30
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} |
31
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3
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3
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1
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35
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32
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handler |
33
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name => 'Scalar:make_getter', |
34
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args => 0, |
35
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template => 'my $s = $SELF; sub { unshift @_, $s; $GET }', |
36
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documentation => "Returns a getter coderef.", |
37
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_examples => sub { |
38
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my ( $class, $attr, $method ) = @_; |
39
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return CORE::join "", |
40
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" my \$object = $class\->new( $attr => 10 );\n", |
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1
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1
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64
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" my \$getter = \$object->$method;\n", |
42
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1
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6
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" \$object->_set_$attr( 11 );\n", |
43
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" say \$getter->(); ## ==> 11\n", |
44
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"\n"; |
45
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}, |
46
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allow_getter_shortcuts => 0, |
47
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} |
48
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49
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3
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3
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1
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27
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handler |
50
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name => 'Scalar:make_setter', |
51
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args => 0, |
52
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template => 'my $s = $SELF; sub { my $val = shift; unshift @_, $s; « $val » }', |
53
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documentation => "Returns a setter coderef.", |
54
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_examples => sub { |
55
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my ( $class, $attr, $method ) = @_; |
56
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return CORE::join "", |
57
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" my \$object = $class\->new( $attr => 10 );\n", |
58
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" my \$setter = \$object->$method;\n", |
59
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1
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1
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63
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" \$setter->( 11 );\n", |
60
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1
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6
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" say \$object->$attr; ## ==> 11\n", |
61
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"\n"; |
62
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}, |
63
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allow_getter_shortcuts => 0, |
64
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} |
65
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66
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1; |