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executable file 13 lines (12 sloc) 414 Bytes
#!/usr/bin/perl
use strict;
use Imager;
print "Filter Arguments\n";
for my $filt (keys %Imager::filters) {
my @callseq=@{$Imager::filters{$filt}{'callseq'} || {}};
my %defaults=%{$Imager::filters{$filt}{'defaults'} || {}};
shift(@callseq);
my @b=map { exists($defaults{$_}) ? $_.'('.$defaults{$_}.')' : $_ } @callseq;
my $str=join(" ",@b);
printf("%-15s %s\n",$filt,$str );
}
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