Mercurial > vim
view src/libvterm/find-wide-chars.pl @ 28037:12a256140887 v8.2.4543
patch 8.2.4543: Coverity warning for refactored tag search code
Commit: https://github.com/vim/vim/commit/20fb28b1dcc092787e1a7b22dcfcfe1e46e29813
Author: Yegappan Lakshmanan <yegappan@yahoo.com>
Date: Fri Mar 11 12:05:18 2022 +0000
patch 8.2.4543: Coverity warning for refactored tag search code
Problem: Coverity warning for refactored tag search code.
Solution: Avoid the warnings. Update comments. Add one more test case.
(Yegappan Lakshmanan, closes #9928)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Fri, 11 Mar 2022 13:15:04 +0100 |
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;