You don't co-opt B::Concise for this. You use B::Utils::walkoptree() and everywhere you find a B::LOGOP, you increment your complexity by one. You shouldn't actually use this, however, for points better raised by BrowserUK, simonm, and stvn in other parts of this thread. use B ();
use B::Utils ();
print "function() == " . sub_simplistic_complexity( \ &function );
print "overall: " . program_simplistic_complexity();
sub program_simplistic_complexity {
my $simplistic_complexity = 0;
for my $op ( B::Utils::all_roots() ) {
$simplistic_complexity += op_simplistic_complexity( $op )
}
return $simplistic_complexity;
}
sub sub_simplistic_complexity {
op_simplistic_complexity( B::svref_2object( shift() )->ROOT );
}
sub op_simplistic_complexity {
my $op = shift;
my $simplistic_complexity = 0;
B::Utils::walkoptree_filtered(
$op,
sub { shift() -> can( 'other' ) },
sub { ++ $simplistic_complexity } );
return $simplistic_complexity;
}
-
Are you posting in the right place? Check out Where do I post X? to know for sure.
-
Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
<code> <a> <b> <big>
<blockquote> <br /> <dd>
<dl> <dt> <em> <font>
<h1> <h2> <h3> <h4>
<h5> <h6> <hr /> <i>
<li> <nbsp> <ol> <p>
<small> <strike> <strong>
<sub> <sup> <table>
<td> <th> <tr> <tt>
<u> <ul>
-
Snippets of code should be wrapped in
<code> tags not
<pre> tags. In fact, <pre>
tags should generally be avoided. If they must
be used, extreme care should be
taken to ensure that their contents do not
have long lines (<70 chars), in order to prevent
horizontal scrolling (and possible janitor
intervention).
-
Want more info? How to link
or How to display code and escape characters
are good places to start.
|