view src/libvterm/find-wide-chars.pl @ 31519:0e92ffdd9ea7 v9.0.1092

patch 9.0.1092: search error message doesn't show used pattern Commit: https://github.com/vim/vim/commit/e86190e7c1297da29d0fc2415fdeca5ecae8d2ba Author: Rob Pilling <robpilling@gmail.com> Date: Fri Dec 23 19:06:04 2022 +0000 patch 9.0.1092: search error message doesn't show used pattern Problem: Search error message doesn't show used pattern. Solution: Pass the actually used pattern to where the error message is given. (Rob Pilling, closes #11742)
author Bram Moolenaar <Bram@vim.org>
date Fri, 23 Dec 2022 20:15:03 +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;