I wrote just for fun a litte perl code formater, so if you want to format your code you could use this snippet:
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 |
#!/usr/bin/perl use strict; use warnings; #test sub as a single string my $testvar = q( sub _sort {my ($var,%args) = @_;$args{SORT} //= '';if($args{SORT} eq ''){return keys $var;}elsif(uc $args{SORT} eq 'CMP'){return sort {lc $a cmp lc $b} keys $var;}elsif(uc $args{SORT} eq '<=>'){return sort {lc $a <=> lc $b} keys $var;}elsif(uc $args{SORT} eq 'SORT'){return sort keys $var;}return keys $var;} ); #run the sub $testvar = _format($testvar); #print the result print $testvar.$/; sub _format { my $code = shift; my @blocks = split(/(?<={|}|;)/o,$code); my $ebene = 0; $code =~ s/n//go; for (my $i=0;$i <= $#blocks;++$i){ if($blocks[$i] =~ /$[A-Za-z0-9]{1,}{$/o){#open hash $blocks[$i] = (' 'x$ebene).$blocks[$i]; $i += 2; } if($blocks[$i] =~ /.{0,}{$/o){#open block if($blocks[$i-1] =~ /n$/o){ $blocks[$i] = (' 'x$ebene).$blocks[$i]."n"; }else{ $blocks[$i] = $blocks[$i]."n"; } ++$ebene; }elsif($blocks[$i] =~ /^.{0,}}/o){#close block --$ebene; $blocks[$i] = (' 'x$ebene).$blocks[$i]."n"; }elsif($blocks[$i] =~ /^.{0,};/o){#semicolon same block $blocks[$i] = (' 'x$ebene).$blocks[$i]."n"; } } return join('', @blocks);#rebuild } |
The result from a single line code is this :
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 |
sub _sort { my ($var,%args) = @_; $args{SORT} //= ''; if($args{SORT} eq ''){ return keys $var; } elsif(uc $args{SORT} eq 'CMP'){ return sort { lc $a cmp lc $b} keys $var; } elsif(uc $args{SORT} eq '<=>'){ return sort { lc $a <=> lc $b} keys $var; } elsif(uc $args{SORT} eq 'SORT'){ return sort keys $var; } return keys $var; } |
It was build for little subs so its possible that your big code is not formatted very well.
Hi all, here every person is sharing such know-how, so it’s fastidious to read this blog, and I used to go to see this blog every day.
Very good information. Lucky me I discovered your website
by accident (stumbleupon). I’ve saved as a favorite for later!