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XXX: omit range end if it equals start
[perl/list-index.git]
/
lib
/
List
/
Index.pm
diff --git
a/lib/List/Index.pm
b/lib/List/Index.pm
index 7214ced50c43057d929f8f34b9bf943016e134e3..00f2bdb29e976de666f8bd8579cc56b88ca4552d 100644
(file)
--- a/
lib/List/Index.pm
+++ b/
lib/List/Index.pm
@@
-29,7
+29,7
@@
sub ranges {
my $link = substr $self->[$offset], 0, $length;
if ($context) {
my $trim = 1;
my $link = substr $self->[$offset], 0, $length;
if ($context) {
my $trim = 1;
- my $before = $offset > $context ? $self->[$offset - $context] : '';
+ my $before = $offset > $context ? $self->[$offset - $context] : '
.
';
for my $match (split //, $before) {
scalar $link =~ /\G\Q$match/g or last;
$trim++;
for my $match (split //, $before) {
scalar $link =~ /\G\Q$match/g or last;
$trim++;
@@
-43,8
+43,9
@@
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 .= $lastchar eq '.' ? 'z' : chr( ord($lastchar) - 1 )
- unless $lastchar eq 'a';
+ $link .= $lastchar eq 'a' ? '.' : chr( ord($lastchar) - 1 )
+ unless $lastchar eq '.';
+ next if $link eq $links[$i]->[0];
$links[$i]->[1] = $link;
}
$links[-1]->[1] = '';
$links[$i]->[1] = $link;
}
$links[-1]->[1] = '';
@@
-59,6
+60,10
@@
sub rangematch {
my @allow;
if (length $s1) {
my @allow;
if (length $s1) {
+ if (length $s2) {
+ $s1 le $s2 or $s1 =~ /^\Q$s2/ or return undef;
+ }
+
my $prefix = '';
my $char;
for my $i (0 .. length($s1) - 1) {
my $prefix = '';
my $char;
for my $i (0 .. length($s1) - 1) {