NAME
PPI::Statement::Scheduled - A scheduled code block
INHERITANCE
PPI::Statement::Scheduled
isa PPI::Statement
isa PPI::Node
isa PPI::Element
DESCRIPTION
A scheduled code block is one that is intended to be run at a specific time during the loading process.
There are four types of scheduled block:
BEGIN {
# Executes as soon as this block is fully defined
...
}
CHECK {
# Executes after compile-phase in reverse order
...
}
INIT {
# Executes just before run-time
...
}
END {
# Executes as late as possible in reverse order
...
}
Technically these scheduled blocks are actually subroutines, and in fact may have 'sub' in front of them.
METHODS
type
The type
method returns the type of scheduled block, which should always be one of 'BEGIN'
, 'CHECK'
, 'INIT'
or 'END'
.
block
With its name and implementation shared with PPI::Statement::Sub, the block
method finds and returns the actual Structure object of the block for this scheduled block.
Returns false if it cannot find a block (although why this might happen I'm not sure).
TO DO
- Write unit tests for this package
SUPPORT
See the support section in the main module
AUTHOR
Adam Kennedy, http://ali.as/, cpan@ali.as
COPYRIGHT
Copyright (c) 2004 - 2005 Adam Kennedy. All rights reserved.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
The full text of the license can be found in the LICENSE file included with this module.