my $length = $options->{length } || 4;
my $pages = $options->{pages } || 1 + int $#$self / $pagesize;
my $length = $options->{length } || 4;
my $pages = $options->{pages } || 1 + int $#$self / $pagesize;
- $pagesize = @$self / $pages;
- my $offset = $pagesize + .5;
- my $shrunk = 0;
- my $enlarged = 0;
+ $pagesize = $pages >= $#$self ? 1 : @$self / $pages;
+ my $lookbehind = -$context;
+ my $lookahead = $context;
+
my $link = substr $self->[$offset], 0, $length;
if ($context) {
my $penalty = 0;
# take a value slightly before the current offset
my $link = substr $self->[$offset], 0, $length;
if ($context) {
my $penalty = 0;
# take a value slightly before the current offset
# see how much of it matches the current link
my $trim = 1;
for my $match (split //, $self->[$before - 1]) {
# see how much of it matches the current link
my $trim = 1;
for my $match (split //, $self->[$before - 1]) {
# see how much of it matches the current link
my $trim = 1;
for my $match (split //, $self->[$after]) {
# see how much of it matches the current link
my $trim = 1;
for my $match (split //, $self->[$after]) {
$link = substr $self->[$after], 0, $trim;
# advance lookbehind offset on the next page
$penalty = 0;
$link = substr $self->[$after], 0, $trim;
# advance lookbehind offset on the next page
$penalty = 0;
for my $i (0 .. $#links - 1) {
my ($link, $lastchar) = $links[$i + 1] =~ /(.*)(.)/;
$link .= $lastchar le 'a' ? '.' : chr( ord($lastchar) - 1 );
for my $i (0 .. $#links - 1) {
my ($link, $lastchar) = $links[$i + 1] =~ /(.*)(.)/;
$link .= $lastchar le 'a' ? '.' : chr( ord($lastchar) - 1 );