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annotate src/libvterm/find-wide-chars.pl @ 21085:bc81b275d4d6 v8.2.1094

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patch 8.2.1094: dead code in libvterm Commit: https://github.com/vim/vim/commit/a53618dd1dd91c7bb67b5dfc83dc29371b47f55b Author: Bram Moolenaar <Bram@vim.org> Date: Mon Jun 29 23:14:02 2020 +0200 patch 8.2.1094: dead code in libvterm Problem: Dead code in libvterm. Solution: Remove condition that is always true.
author Bram Moolenaar <Bram@vim.org>
date Mon, 29 Jun 2020 23:15:05 +0200
parents 55a373a243c0
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 #!/usr/bin/perl
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2
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3 use strict;
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4 use warnings;
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5
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6 STDOUT->autoflush(1);
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7
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8 sub iswide
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9 {
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10 my ( $cp ) = @_;
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11 return chr($cp) =~ m/\p{East_Asian_Width=Wide}|\p{East_Asian_Width=Fullwidth}/;
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12 }
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13
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14 my ( $start, $end );
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15 foreach my $cp ( 0 .. 0x1FFFF ) {
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16 iswide($cp) or next;
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17
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18 if( defined $end and $end == $cp-1 ) {
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19 # extend the range
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20 $end = $cp;
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21 next;
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22 }
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23
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24 # start a new range
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25 printf " { %#04x, %#04x },\n", $start, $end if defined $start;
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26
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27 $start = $end = $cp;
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28 }
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30 printf " { %#04x, %#04x },\n", $start, $end if defined $start;