Module::Used - Find modules loaded by Perl code without running it.
Contents
Bugs And Limitations
None reported.
Please report any bugs or feature requests to "bug-module-used@rt.cpan.org", or through the web interface
at <http://rt.cpan.org>.
Configuration And Environment
None, currently.
Dependencies
Const::Fast Module::Path PPI::Document version
Description
Modules are found statically based upon "use" and "require" statements. If use of the base or parent is
found, both that module and the referenced ones will be returned. If Moose or Moose::Role are found,
this will look for "extends" and "with" sugar will be looked for; presently, this will miss modules
listed in parentheses.
Dynamically loaded modules will not be found.
Diagnostics
Could not find module "%s" in @INC.
Cannot find the location of the named module. Note that this module will not find any dynamically
loaded modules.
"%s" does not exist.
Cannot find the file.
"%s" is not readable.
Cannot read the file.
"%s" is a directory.
The "file" was actually a directory.
Could not parse "%s".
PPI could not interpret the file as a Perl document.
Disclaimer Of Warranty
BECAUSE THIS SOFTWARE IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE SOFTWARE, TO THE EXTENT
PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER
PARTIES PROVIDE THE SOFTWARE "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE SOFTWARE IS WITH YOU. SHOULD THE
SOFTWARE PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR, OR CORRECTION.
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY
OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE SOFTWARE AS PERMITTED BY THE ABOVE LICENSE, BE LIABLE
TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF
THE USE OR INABILITY TO USE THE SOFTWARE (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE SOFTWARE TO OPERATE
WITH ANY OTHER SOFTWARE), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
DAMAGES.
perl v5.34.0 2022-06-15 Module::Used(3pm)
Incompatibilities
None reported.
Interface
Nothing is exported by default, but you can import everything using the ":all" tag.
" modules_used_in_files( @files ) "
Return a list of modules used in the specified files.
"die"s if there is a problem reading a file.
" modules_used_in_modules( @module_names ) "
Return a list of modules used in the specified modules.
"die"s if there any of the modules weren't found in @INC.
" modules_used_in_string( $string ) "
Return a list of modules used in the code in the parameter.
" modules_used_in_document( $document ) "
Return a list of modules used in the specified PPI::Document.
License And Copyright
Copyright X2008-2012, Elliot Shank "<perl@galumph.com>".
This module is free software; you can redistribute it and/or modify it under the same terms as Perl
itself. See perlartistic.
Name
Module::Used - Find modules loaded by Perl code without running it.
See Also
Devel::Loaded Module::Extract::Namespaces Module::ScanDeps Module::PrintUsed
Synopsis
use Module::Used qw< :all >;
@modules = modules_used_in_files(@files);
@modules = modules_used_in_modules(@module_names);
# "strict", "Find::Bin", "warnings"
@modules = modules_used_in_string(
'use strict; require Find::Bin; no warnings;'
);
# "Exporter"
@modules = modules_used_in_string( 'use parent 0.221 qw< Exporter >;' );
Version
This document describes Module::Used version 1.3.0.
