question

How can one write a perl script in such a way that the code can report on itself?

details
given the code in foo_file.pl 
### foo_file.pl

sub FooBegin{
    return('begin now');
}

sub FooProcess{
    ### this is the subroutine where we
    ### do the foo processing
    $foo = "blahblahblah";
    $result = $foo x 12;
    return $result;
}

sub FooEnd{
    return('done');
}

[download]
how to generate a report ... something like: 
script: foo_file.pl
found 3 subroutines
    FooBegin    1 lines of code (click here to see src)
    FooProcess  5 lines of code (click here to see src)
    FooEnd      1 lines of code (click here to see src)
found 0 imported modules
found 0 global variables

[download]

In reply to self-reporting perl code: how can it be done? by dimar

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