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  >>>>> iffy.pl:12:[__top__]: ELSEIF ($a:0 == 1)
                                          ELSEIF ($a:0 == 2)
                                          ELSEIF ($a:0 == 3)
                                          ELSEIF ($a:0 < 0)
                                          ELSE
                                          $b:20 = 20;
  >>>   iffy.pl:2:[__top__]:  FOR-UPDATE: {$a:1++ } FOR-COND: {$a:1<=3; }
                                          if ($a:1 == 1) {
  >>>>> iffy.pl:3:[__top__]:  $b:1 = 1;
  >>>   iffy.pl:2:[__top__]:  FOR-UPDATE: {$a:2++ } FOR-COND: {$a:2<=3; }
                                          if ($a:2 == 1) {
  >>>>> iffy.pl:5:[__top__]:  ELSEIF ($a:2 == 1)
                                          ELSEIF ($a:2 == 2)
                                          $b:4 = 4;
  >>>   iffy.pl:2:[__top__]:  FOR-UPDATE: {$a:3++ } FOR-COND: {$a:3<=3; }
                                          if ($a:3 == 1) {
  >>>>> iffy.pl:7:[__top__]:  ELSEIF ($a:3 == 1)
                                          ELSEIF ($a:3 == 2)
                                          ELSEIF ($a:3 == 3)
                                          $b:9 = 9;

In this example, the C<ELSEIF> (I<expression>) and C<ELSE> decorators
indicate what expressions must have been evaluated to reach
the particular block of the statement that is to be executed.

=head1 SUBROUTINES/METHODS

None to worry about.

=head1 EXPORT

Nothing is or can be exported from this module.

=head1 DIAGNOSTICS

All output from this module is for diagnostics.

=head1 CONFIGURATION AND ENVIRONMENT

This module reads and respects the same environment variables 
as C<Devel::DumpTrace>. See 
L<Devel::DumpTrace|Devel::DumpTrace/"CONFIGURATION AND ENVIRONMENT"> 
for more information.

=head1 DEPENDENCIES

L<PPI|PPI> for understanding the structure of your Perl script.

L<PadWalker|PadWalker> for arbitrary access to lexical variables.

L<Scalar::Util|Scalar::Util> for the reference identification
convenience methods.

L<Text::Shorten|Text::Shorten> (bundled with this distribution)
for abbreviating long output, when desired.

=head1 INCOMPATIBILITIES

None known.

=head1 BUGS AND LIMITATIONS

See "BUGS AND LIMITATIONS" section in 
L<Devel::DumpTrace|Devel::DumpTrace/"BUGS AND LIMITATION">
for description of some known issues in both the PPI parser
and the basic parser.

See L<Devel::DumpTrace/"SUPPORT"> for other support information.
Report issues for this module with the C<Devel-DumpTrace> distribution.

=head1 AUTHOR

Marty O'Brien, E<lt>mob at cpan.orgE<gt>

=head1 LICENSE AND COPYRIGHT

Copyright 2010-2019 Marty O'Brien.

This program is free software; you can redistribute it and/or modify it
under the terms of either: the GNU General Public License as published
by the Free Software Foundation; or the Artistic License.

See http://dev.perl.org/licenses/ for more information.

=cut