Devel::StackTrace::WithLexicals - Devel::StackTrace + PadWalker
use Devel::StackTrace::WithLexicals; my $trace = Devel::StackTrace::WithLexicals->new; ${ $trace->frame(1)->lexical('$self') }->oh_god_why();
Devel::StackTrace is pretty good at generating stack traces.
PadWalker is pretty good at the inspection and modification of your callers' lexical variables.
Devel::StackTrace::WithLexicals is pretty good at generating stack traces with all your callers' lexical variables.
All the same as Devel::StackTrace, except that frames (in class Devel::StackTrace::WithLexicals::Frame) also have a lexicals method. This returns the same hashref as returned by PadWalker.
lexicals
If the no_refs option to Devel::StackTrace is used, then each reference is stringified. This can be useful to avoid leaking memory.
no_refs
Simple, really.
Shawn M Moore, sartak@gmail.com
sartak@gmail.com
I had to copy and paste some code from Devel::StackTrace to achieve this (it's hard to subclass). There may be bugs lingering here.
Copyright 2008-2009 Shawn M Moore.
Some portions written by Dave Rolsky, they belong to him.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
To install Devel::StackTrace::WithLexicals, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Devel::StackTrace::WithLexicals
CPAN shell
perl -MCPAN -e shell install Devel::StackTrace::WithLexicals
For more information on module installation, please visit the detailed CPAN module installation guide.