use warnings;
use utf8;
-use open OUT => ':utf8', ':std';
+use open OUT => ':encoding(utf-8)', ':std';
+use JSON ();
-our $VERSION = '1.05';
+our $VERSION = '1.07';
# 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
my $uninfo = do 'unicode-char.inc.pl'
or warn "could not include unicode details: ", $@ // $!;
-# output perl code of hash
-# (assume no backslashes or curlies, so we can just q{} w/o escaping)
-print "# automatically generated by $0\n";
-print "use utf8;\n";
-print "+{\n";
-printf '(map {$_=>0} qw{%s}),'."\n", join(' ',
+# output json map of character info
+my %table;
+$table{$_} = 0 for (
grep { !defined $di->{$_} }
map { substr($_, 1, 1).substr($_, 0, 1) } sort keys %{$di}
);
-printf "q{%s}=>[%s],\n", $_, join(',',
+$table{$_} = [
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 %{$di};
-print "}\n";
+] for sort keys %{$di};
+print JSON->new->ascii->canonical->encode(\%table);
__END__
=head1 SYNOPSIS
- mkdigraphlist >digraphs.inc.pl
- perl -e'$di = do "digraphs.inc.pl"; print chr $di->{DO}->[0]'
+ mkdigraphlist | jq -r '."DO"[0]' | perl -nE 'say chr' # $
=head1 DESCRIPTION
and replacement output string.
For example:
- +{
- AE => [198, 'LATIN CAPITAL LETTER AE', 'u-di', 'Latin Lu Xl u-v11'],
- EA => 'AE',
+ {
+ "AE" => [198, "LATIN CAPITAL LETTER AE", "u-di", "Latin Lu Xl u-v11"],
+ "EA" => "AE",
}
=head1 AUTHOR