=head1 NAME

B::CodeLines - Lists executable lines of a Perl program

=head1 SYNOPSIS

          perl -MO=CodeLines foo.pl
          perl -MO=CodeLines,-exec -e '# string exec form
          $your="Perl code";
          goes("here");
          '

=head1 DESCRIPTION

      This compiler backend prints the out the line numbers of the stopping
      points of a Perl program. It might be used for example for static
      analysis to see of all lines have been executed, or in a when debugger
      breakpoint is requested (and other ways to get stopping points fails).

=head1 EXAMPLE

      For the second example above, the output is:

   2
   3
   -e syntax OK

=head1 AUTHOR
      Rocky Bernstein, <[email protected]>.

=head1 COPYRIGHT & LICENSE

Copyright (c) 2012 Rocky Bernstein.

=head2 LICENSE

Same terms as Perl.