view src/libvterm/find-wide-chars.pl @ 23919:9bd721a95893 v8.2.2502

patch 8.2.2502: a few github actions are failing Commit: https://github.com/vim/vim/commit/ca753ec862f8191f1fc5ed161753704a488ed08d Author: Bram Moolenaar <Bram@vim.org> Date: Fri Feb 12 19:48:51 2021 +0100 patch 8.2.2502: a few github actions are failing Problem: A few github actions are failing. Solution: Install setuptools-rust. (closes https://github.com/vim/vim/issues/7823)
author Bram Moolenaar <Bram@vim.org>
date Fri, 12 Feb 2021 20:00:04 +0100
parents 55a373a243c0
children
line wrap: on
line source

#!/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;