1Debug(3)              User Contributed Perl Documentation             Debug(3)
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NAME

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

9               perl -MO=Debug foo.pl
10               perl -MO=Debug,-exec foo.pl
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DESCRIPTION

13       See ext/B/README and the newer B::Concise.
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OPTIONS

16       With option -exec, walks tree in execute order, otherwise in basic
17       order.
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AUTHOR

20       Malcolm Beattie, "retired" Reini Urban "rurban@cpan.org"
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LICENSE

23       Copyright (c) 1996, 1997 Malcolm Beattie Copyright (c) 2008, 2010,
24       2013, 2014 Reini Urban
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26               This program is free software; you can redistribute it and/or modify
27               it under the terms of either:
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29               a) the GNU General Public License as published by the Free
30               Software Foundation; either version 1, or (at your option) any
31               later version, or
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33               b) the "Artistic License" which comes with this kit.
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35           This program is distributed in the hope that it will be useful,
36           but WITHOUT ANY WARRANTY; without even the implied warranty of
37           MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See either
38           the GNU General Public License or the Artistic License for more details.
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40           You should have received a copy of the Artistic License with this kit,
41           in the file named "Artistic".  If not, you can get one from the Perl
42           distribution. You should also have received a copy of the GNU General
43           Public License, in the file named "Copying". If not, you can get one
44           from the Perl distribution or else write to the Free Software Foundation,
45           Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
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49perl v5.30.0                      2019-07-26                          Debug(3)