1MakeMethods::Emulator::USsterrucCto(n3t)ributed Perl DocMuamkeenMteatthioodns::Emulator::Struct(3)
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6 Class::MakeMethods::Emulator::Struct - Emulate Class::Struct
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9 use Class::MakeMethods::Emulator::Struct;
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11 struct (
12 simple => '$',
13 ordered => '@',
14 mapping => '%',
15 obj_ref => 'FooObject'
16 );
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19 This module emulates the functionality of Class::Struct by munging the
20 provided field-declaration arguments to match those expected by
21 Class::MakeMethods.
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23 It supports the same four types of accessors, the choice of array-based
24 or hash-based objects, and the choice of installing methods in the
25 current package or a specified target.
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28 The below three declarations create equivalent methods for a simple
29 hash-based class with a constructor and four accessors.
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31 use Class::Struct;
32 struct (
33 simple => '$',
34 ordered => '@',
35 mapping => '%',
36 obj_ref => 'FooObject'
37 );
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39 use Class::MakeMethods::Emulator::Struct;
40 struct (
41 simple => '$',
42 ordered => '@',
43 mapping => '%',
44 obj_ref => 'FooObject'
45 );
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47 use Class::MakeMethods (
48 -MakerClass => 'Standard::Array',
49 'new' => 'new',
50 'scalar' => 'simple',
51 'array -auto_init 1' => 'ordered',
52 'hash -auto_init 1' => 'mapping',
53 'object -auto_init 1' => '-class FooObject obj_ref'
54 );
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57 This module aims to offer a "95% compatible" drop-in replacement for
58 the core Class::Struct module for purposes of comparison and code
59 migration.
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61 The "class-struct.t" test for the core Class::Struct module is included
62 with this package. The test is unchanged except for the a direct
63 substitution of this emulator's name in the place of the core module.
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65 However, there are numerous internal differences between the methods
66 generated by the original Class::Struct and this emulator, and some
67 existing code may not work correctly without modification.
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70 See Class::MakeMethods for general information about this distribution.
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72 See Class::MakeMethods::Emulator for more about this family of
73 subclasses.
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75 See Class::Struct for documentation of the original module.
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77 See Class::MakeMethods::Standard::Hash and
78 Class::MakeMethods::Standard::Array for documentation of the created
79 methods.
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83perl v5.34.0 2021-07-22 MakeMethods::Emulator::Struct(3)