1PPI::Statement::SchedulUesde(r3)Contributed Perl DocumenPtPaIt:i:oSntatement::Scheduled(3)
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6 PPI::Statement::Scheduled - A scheduled code block
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9 PPI::Statement::Scheduled
10 isa PPI::Statement::Sub
11 isa PPI::Statement
12 isa PPI::Node
13 isa PPI::Element
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16 A scheduled code block is one that is intended to be run at a specific
17 time during the loading process.
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19 There are five types of scheduled block:
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21 BEGIN {
22 # Executes as soon as this block is fully defined
23 ...
24 }
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26 CHECK {
27 # Executes after overall compile-phase in reverse order
28 ...
29 }
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31 UNITCHECK {
32 # Executes after compile-phase of individual module in reverse order
33 ...
34 }
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36 INIT {
37 # Executes just before run-time
38 ...
39 }
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41 END {
42 # Executes as late as possible in reverse order
43 ...
44 }
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46 Technically these scheduled blocks are actually subroutines, and in
47 fact may have 'sub' in front of them.
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50 type
51 The "type" method returns the type of scheduled block, which should
52 always be one of 'BEGIN', 'CHECK', 'UNITCHECK', 'INIT' or 'END'.
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55 - Write unit tests for this package
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58 See the support section in the main module.
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61 Adam Kennedy <adamk@cpan.org>
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64 Copyright 2001 - 2011 Adam Kennedy.
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66 This program is free software; you can redistribute it and/or modify it
67 under the same terms as Perl itself.
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69 The full text of the license can be found in the LICENSE file included
70 with this module.
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74perl v5.36.0 2023-01-20 PPI::Statement::Scheduled(3)