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+++: first link (prefill, keep dot references)
[perl/list-index.git]
/
lib
/
List
/
Index.pm
diff --git
a/lib/List/Index.pm
b/lib/List/Index.pm
index 47ef0da75030c8cda582a1b1bf93d4b9a0db493d..bf4e04db592dabcf488ab9a2dfd5386bbd3a4668 100644
(file)
--- a/
lib/List/Index.pm
+++ b/
lib/List/Index.pm
@@
-23,8
+23,8
@@
sub ranges {
my $pages = $options->{pages } || 1 + int $#$self / $pagesize;
$pagesize = @$self / $pages;
my $pages = $options->{pages } || 1 + int $#$self / $pagesize;
$pagesize = @$self / $pages;
- my $offset =
0
;
- my @links;
+ my $offset =
$pagesize
;
+ my @links
= ([''])
;
while ($offset < @$self) {
my $link = substr $self->[$offset], 0, $length;
if ($context) {
while ($offset < @$self) {
my $link = substr $self->[$offset], 0, $length;
if ($context) {
@@
-63,13
+63,11
@@
sub ranges {
for my $i (0 .. $#links - 1) {
my ($link, $lastchar) = $links[$i + 1]->[0] =~ /(.*)(.)/;
for my $i (0 .. $#links - 1) {
my ($link, $lastchar) = $links[$i + 1]->[0] =~ /(.*)(.)/;
- $link .= $lastchar eq 'a' ? '.' : chr( ord($lastchar) - 1 )
- unless $lastchar eq '.';
+ $link .= $lastchar le 'a' ? '.' : chr( ord($lastchar) - 1 );
next if $link eq $links[$i]->[0] and $i;
$links[$i]->[1] = $link;
}
$links[-1]->[1] = '';
next if $link eq $links[$i]->[0] and $i;
$links[$i]->[1] = $link;
}
$links[-1]->[1] = '';
- $links[0]->[0] = '';
return \@links;
}
return \@links;
}