use warnings;
use utf8;
-use open OUT => ':utf8', ':std';
+use open OUT => ':encoding(utf-8)', ':std';
-our $VERSION = '1.05';
+our $VERSION = '1.06';
# import and combine various digraph data
-my $rfc = do 'data/digraphs-rfc.inc.pl'
+push @INC, 'data';
+my $rfc = do 'digraphs-rfc.inc.pl'
or die "error reading digraphs include: ", $@ // $!;
-my $extra = do 'data/digraphs-shiar.inc.pl'
+my $extra = do 'digraphs-shiar.inc.pl'
or warn "could not include shiar proposals: ", $@ // $!;
-my $vim = do 'data/digraphs-vim.inc.pl'
+my $vim = do 'digraphs-vim.inc.pl'
or warn "could not include vim extensions ", $@ // $!;
+my $vimold = do 'digraphs-vim-74.inc.pl'
+ or warn "could not include vim compatibility ", $@ // $!;
my $di = { %{$vim // {}}, %{$rfc}, %{$extra // {}} };
# optionally get unicode character information
printf "q{%s}=>[%s],\n", s/(?=[\\}])/\\/gr, join(',',
ord $di->{$_}, # original code point
map {"'$_'"}
- $uninfo->{ $di->{$_} }->[1], # name
- $vim->{$_}
- ? $rfc->{$_} ? 'u-di' : 'u-prop' # vim+rfc or vim-only
- : 'u-prop ex', # neither
- $uninfo->{ $di->{$_} }->[0] =~ s/ u-di| u-prop| ex//gr, # class
+ $uninfo->{ $di->{$_} }->[1] // '', # name
+ join(' ',
+ $rfc->{$_}
+ ? $vim->{$_} ? 'l4' : 'l1' # vim+rfc or rfc only
+ : $vim->{$_} ? 'l3' : 'l2', # vim only or neither
+ $vimold && $vim->{$_} && !$vimold->{$_} ? 'ex' : (), # new vim feature
+ ),
+ ($uninfo->{ $di->{$_} }->[0] // '') =~ s/ u-di| u-prop| ex//gr, # class
$uninfo->{ $di->{$_} }->[4] // (), # string
) for sort keys %{$di};
print "}\n";