digraphs: include flag legend in include data

[sheet.git] / tools / mkdigraphlist

diff --git a/tools/mkdigraphlist b/tools/mkdigraphlist
index 535698712117af07f6f162873bbf12eecc7af747..075d564b07d2079abe09a9e84087f2ee1f4cf235 100755 (executable)
--- a/tools/mkdigraphlist
+++ b/tools/mkdigraphlist
@@ -43,7 +43,17 @@ $table{$_} = [
        ($uninfo->{ $di->{$_} }->[0] // '') =~ s/ u-di| u-prop| ex//gr,  # class
        $uninfo->{ $di->{$_} }->[4] // (),  # string
 ] for sort keys %{$di};
-print JSON->new->ascii->canonical->encode(\%table);
+
+print JSON->new->ascii->canonical->encode({
+       key  => \%table,
+       flag => {
+               l4 => 'full support',
+               l3 => 'vim extension',
+               'l3 ex' => 'vim v8.0',
+               l2 => 'proposal',
+               l1 => 'not in vim',
+       },
+});
 
 __END__
 
@@ -53,14 +63,14 @@ mkdigraphlist - Output character list of combined digraph data
 
 =head1 SYNOPSIS
 
-    mkdigraphlist | jq -r '."DO"[0]' | perl -nE 'say chr' # $
+    mkdigraphlist | jq -r '.key."DO"[0]' | perl -nE 'say chr' # $
 
 =head1 DESCRIPTION
 
 Combines precompiled digraph includes of rfc (1345), vim, and shiar
 and outputs a complete map including character details and usage classes.
 
-The value can either be a scalar string containing another
+The C<key> values can either be a scalar string containing another
 digraph which can be considered identical (usually inverted),
 or an array ref containing at least the resulting character's
 Unicode code point value.  If available, the following UCD data
@@ -69,8 +79,10 @@ and replacement output string.
 For example:
 
   {
-   "AE" => [198, "LATIN CAPITAL LETTER AE", "u-di", "Latin Lu Xl u-v11"],
-   "EA" => "AE",
+   "key": {
+    "AE" => [198, "LATIN CAPITAL LETTER AE", "u-di", "Latin Lu Xl u-v11"],
+    "EA" => "AE",
+   }
   }
 
 =head1 AUTHOR