I think you pretty much answered your own question: B::Deparse seems to do just what you want:
my ($foo, $bar, $baz, $mul, $op1, $op2);
my $cr1 = sub
$foo = $bar * $baz;
my $cr2 = sub
$foo = $bar * $baz; # Note whitespace differences
my $cr3 = sub
$mul = $op1 * $op2;
my $cr4 = sub
$foo = $baz * $bar;
my ($s1, $s2) = @_;
my $deparse = B::Deparse->new("-p", "-sC");
my $body1 = $deparse->coderef2text($s1);
my $body2 = $deparse->coderef2text($s2);
if ($body1 eq $body2)
21:39 >perl 427_SoPW.pl
So, the initial results look promising, at least!
Hope that helps,
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
Outside of code tags, you may need to use entities for some characters:
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.
| & || & |
| < || < |
| > || > |
| [ || [ |
| ] || ] ||