+ if ($str eq "\\n") {
+ return "\n";
+ } elsif ($str eq "\\r") {
+ return "\r";
+ }
+
+ $str =~ s/\\x(..)/chr(hex($1))/eg;
+ $str =~ s/\\(.)/$1/g;
+
+ return $str;
+}
+
+sub _read_special_chars_file {
+ my $self = shift;
+ my $country = shift;
+
+ if (! -f "locale/$country/special_chars") {
+ $self->{special_chars_map} = {};
+ return;
+ }
+
+ $self->{special_chars_map} = Inifile->new("locale/$country/special_chars", 'verbatim' => 1);
+
+ foreach my $format (keys %{ $self->{special_chars_map} }) {
+ next if (($format eq 'FILE') || ($format eq 'ORDER') || (ref $self->{special_chars_map}->{$format} ne 'HASH'));
+
+ if ($format ne lc $format) {
+ $self->{special_chars_map}->{lc $format} = $self->{special_chars_map}->{$format};
+ delete $self->{special_chars_map}->{$format};
+ $format = lc $format;
+ }
+
+ my $scmap = $self->{special_chars_map}->{$format};
+ my $order = $scmap->{order};
+ delete $scmap->{order};
+
+ foreach my $key (keys %{ $scmap }) {
+ $scmap->{$key} = $self->_handle_markup($scmap->{$key});
+
+ my $new_key = $self->_handle_markup($key);
+
+ if ($key ne $new_key) {
+ $scmap->{$new_key} = $scmap->{$key};
+ delete $scmap->{$key};
+ }
+ }
+
+ $self->{special_chars_map}->{"${format}-reverse"} = { reverse %{ $scmap } };
+
+ $scmap->{order} = [ map { $self->_handle_markup($_) } split m/\s+/, $order ];
+ $self->{special_chars_map}->{"${format}-reverse"}->{order} = [ grep { $_ } map { $scmap->{$_} } reverse @{ $scmap->{order} } ];
+ }