PPI::Statement::Variable - Variable declaration statements
The main intent of the PPI::Statement::Variable class is to describe simple statements that explicitly declare new local or global variables.
The type method checks and returns the declaration type of the statement, which will be one of either 'my', 'local' or 'our'.
type
Returns a string or the type, or undef if the type cannot be detected
undef
As for several other PDOM Element types that can declare variables, the variables method returns a list of the canonical forms of the variables defined by the statement.
variables
Returns a list of the canonical string forms of variables, or the null list if it is unable to find any variables.
- Write unit tests for this
See the support section in the PPI Manual
Adam Kennedy (Maintainer), http://ali.as/, cpan@ali.as
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.
To install PPI, copy and paste the appropriate command in to your terminal.
cpanm
cpanm PPI
CPAN shell
perl -MCPAN -e shell install PPI
For more information on module installation, please visit the detailed CPAN module installation guide.