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B::Debug(3pm)                         Perl Programmers Reference Guide                         B::Debug(3pm)



NAME
       B::Debug - Walk Perl syntax tree, printing debug info about ops

SYNOPSIS
               perl -MO=Debug[,OPTIONS] foo.pl

DESCRIPTION
       See ext/B/README and the newer B::Concise, B::Terse.

OPTIONS
       With option -exec, walks tree in execute order, otherwise in basic order.

Changes
         1.12 2010-02-10 rurban
               remove archlib installation cruft, and use the proper PM rule.
               By Todd Rinaldo (toddr)

         1.11 2008-07-14 rurban
               avoid B::Flags in CORE tests not to crash on old XS in @INC

         1.10 2008-06-28 rurban
               require 5.006; Test::More not possible in 5.00505
               our => my

         1.09 2008-06-18 rurban
               minor META.yml syntax fix
               5.8.0 ending nextstate test failure: be more tolerant
               PREREQ_PM Test::More

         1.08 2008-06-17 rurban
               support 5.00558 - 5.6.2

         1.07 2008-06-16 rurban
               debug.t: fix strawberry perl quoting issue

         1.06 2008-06-11 rurban
               added B::Flags output
               dual-life CPAN as B-Debug-1.06 and CORE
               protect scalar(@array) if tied arrays leave out FETCHSIZE

         1.05_03 2008-04-16 rurban
               ithread fixes in B::AV
               B-C-1.04_??

         B-C-1.04_09 2008-02-24 rurban
               support 5.8 (import Asmdata)

         1.05_02 2008-02-21 rurban
               added _printop
               B-C-1.04_08 and CORE

         1.05_01 2008-02-05 rurban
               5.10 fix for op->seq
               B-C-1.04_04

AUTHOR
       Malcolm Beattie, "mbeattie@sable.ox.ac.uk" Reini Urban "rurban@cpan.org"

LICENSE
       Copyright (c) 1996, 1997 Malcolm Beattie Copyright (c) 2008 Reini Urban

               This program is free software; you can redistribute it and/or modify
               it under the terms of either:

               a) the GNU General Public License as published by the Free
               Software Foundation; either version 1, or (at your option) any
               later version, or

               b) the "Artistic License" which comes with this kit.

           This program is distributed in the hope that it will be useful,
           but WITHOUT ANY WARRANTY; without even the implied warranty of
           MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See either
           the GNU General Public License or the Artistic License for more details.

           You should have received a copy of the Artistic License with this kit,
           in the file named "Artistic".  If not, you can get one from the Perl
           distribution. You should also have received a copy of the GNU General
           Public License, in the file named "Copying". If not, you can get one
           from the Perl distribution or else write to the Free Software Foundation,
           Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.



perl v5.12.5                                     2012-11-03                                    B::Debug(3pm)