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Simplification of ponysaylinklist.pl as well.

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spider-mario 2012-07-24 16:57:21 +02:00
parent a30723e36d
commit 0923d3c727
1 changed files with 20 additions and 56 deletions
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76
ponysaylinklist.pl
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@ -9,64 +9,28 @@
# Author: Mattias Andrée, maandree@kth.se
%hash = ();
$argc = @ARGV;
use strict;
use warnings;
use utf8;
use List::MoreUtils qw(natatime);
$i = 0;
while ($i < $argc)
{
$source = $ARGV[$i];
$i += 1;
$target = $ARGV[$i];
$i += 1;
if ($source eq $target)
{
$hash{$source} = [ () ];
}
my %hash;
my $argc = @ARGV;
my $it = natatime 2, @ARGV;
while (my ($source, $target) = &$it) {
unless ($source eq $target) {
push @{$hash{$target}}, $source;
}
}
$i = 0;
while ($i < $argc)
{
$source = $ARGV[$i];
$i += 1;
$target = $ARGV[$i];
$i += 1;
unless ($source eq $target)
{
push @{ $hash{$target} }, $source;
}
}
$i = 0;
while ($i < $argc)
{
$source = $ARGV[$i];
$i += 1;
$target = $ARGV[$i];
$i += 1;
if ($source eq $target)
{
@list = @{ $hash{$source} };
$first = 1;
print $source;
foreach $link (@list)
{
if ($first eq 1)
{
print " (".$link;
$first = 0;
}
else
{
print " ".$link;
}
}
if ($first eq 0)
{
print ")";
}
print "\n";
}
$it = natatime 2, @ARGV;
while (my ($source, $target) = &$it) {
if ($source eq $target) {
my @list = @{$hash{$source} // []};
print $source;
print ' (', join(' ', @list), ')' if @list;
print "\n";
}
}