view src/libvterm/find-wide-chars.pl @ 24882:4c1b6f3eb96b v8.2.2979

patch 8.2.2979: not all options code is covered by tests Commit: https://github.com/vim/vim/commit/5958549760652c173b703613b9cbf09b25a4eddb Author: Yegappan Lakshmanan <yegappan@yahoo.com> Date: Sat Jun 12 13:46:41 2021 +0200 patch 8.2.2979: not all options code is covered by tests Problem: Not all options code is covered by tests. Solution: Add more tests for options. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/8369)
author Bram Moolenaar <Bram@vim.org>
date Sat, 12 Jun 2021 14:00:04 +0200
parents 55a373a243c0
children
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#!/usr/bin/perl

use strict;
use warnings;

STDOUT->autoflush(1);

sub iswide
{
   my ( $cp ) = @_;
   return chr($cp) =~ m/\p{East_Asian_Width=Wide}|\p{East_Asian_Width=Fullwidth}/;
}

my ( $start, $end );
foreach my $cp ( 0 .. 0x1FFFF ) {
   iswide($cp) or next;

   if( defined $end and $end == $cp-1 ) {
      # extend the range
      $end = $cp;
      next;
   }

   # start a new range
   printf "  { %#04x, %#04x },\n", $start, $end if defined $start;

   $start = $end = $cp;
}

printf "  { %#04x, %#04x },\n", $start, $end if defined $start;