table of contents
PPIx::Utilities::Statement(3pm) | User Contributed Perl Documentation | PPIx::Utilities::Statement(3pm) |
NAME¶
PPIx::Utilities::Statement - Extensions to PPI::Statement.VERSION¶
This document describes PPIx::Utilities::Statement version 1.1.0.SYNOPSIS¶
use PPI::Document qw< >; use PPIx::Utilities::Statement qw< get_constant_name_elements_from_declaring_statement >; my $document = PPI::Document->new(\'Readonly::Scalar my $THINGY => 47.2;'); # Returns the PPI::Token::Symbol for "$THINGY". my ($constant) = get_constant_name_elements_from_declaring_statement( $document->schild(0) );
DESCRIPTION¶
This is a collection of functions for dealing with PPI::Statements.INTERFACE¶
Nothing is exported by default."get_constant_name_elements_from_declaring_statement($statement)"¶
Given a PPI::Statement, if the statement is a Readonly or Const::Fast declaration statement or a "use constant", returns the names of the things being defined.Given
use constant 1.16 FOO => 'bar';
this will return the PPI::Token::Word containing 'FOO'. Given
use constant 1.16 { FOO => 'bar', 'BAZ' => 'burfle' };
this will return a list of the PPI::Tokens containing 'FOO' and 'BAZ'. Similarly, given
Readonly::Hash my %FOO => ( bar => 'baz' );
or
const my %FOO => ( bar => 'baz' );
this will return the PPI::Token::Symbol containing '%FOO'.
BUGS AND LIMITATIONS¶
Please report any bugs or feature requests to "bug-ppix-utilities@rt.cpan.org", or through the web interface at <http://rt.cpan.org>.AUTHOR¶
Thomas R. Wyant, III "<wyant at cpan dot org>"COPYRIGHT¶
Copyright (c) 2009-2010 Thomas R. Wyant, III. 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 this license can be found in the LICENSE file included with this module.
2015-06-06 | perl v5.20.2 |