GSP
Quick Navigator

Search Site

Unix VPS
A - Starter
B - Basic
C - Preferred
D - Commercial
MPS - Dedicated
Previous VPSs
* Sign Up! *

Support
Contact Us
Online Help
Handbooks
Domain Status
Man Pages

FAQ
Virtual Servers
Pricing
Billing
Technical

Network
Facilities
Connectivity
Topology Map

Miscellaneous
Server Agreement
Year 2038
Credits
 

USA Flag

 

 

Man Pages


Manual Reference Pages  -  PERL::CRITIC::POLICY::VALUESANDEXPRESSIONS::PROHIBITLEADINGZEROS (3)

.ds Aq ’

NAME

Perl::Critic::Policy::ValuesAndExpressions::ProhibitLeadingZeros - Write "oct(755)" instead of "0755".

CONTENTS

AFFILIATION

This Policy is part of the core Perl::Critic distribution.

DESCRIPTION

Perl interprets numbers with leading zeros as octal. If that’s what you really want, its better to use oct and make it obvious.



    $var = 041;     # not ok, actually 33
    $var = oct(41); # ok

    chmod 0644, $file;                              # ok by default
    dbmopen %database, foo.db, 0600;              # ok by default
    mkdir $directory, 0755;                         # ok by default
    sysopen $filehandle, $filename, O_RDWR, 0666;   # ok by default
    umask 0002;                                     # ok by default



CONFIGURATION

If you want to ban all leading zeros, set strict to a true value in a .perlcriticrc file.



    [ValuesAndExpressions::ProhibitLeadingZeros]
    strict = 1



AUTHOR

Jeffrey Ryan Thalhammer <jeff@imaginative-software.com>

COPYRIGHT

Copyright (c) 2005-2011 Imaginative Software Systems. 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.

Search for    or go to Top of page |  Section 3 |  Main Index


perl v5.20.3 PERL::CRITIC::POLICY::VALUESANDEXPRESSIONS::PROHIBITLEADINGZEROS (3) 2016-04-03

Powered by GSP Visit the GSP FreeBSD Man Page Interface.
Output converted with manServer 1.07.