Mercurial > vim
view src/libvterm/find-wide-chars.pl @ 31817:a98ef841fd01 v9.0.1241
patch 9.0.1241: Coverity warns for not checking function return value
Commit: https://github.com/vim/vim/commit/b58201035060d223d4d795ef9c3bc6b171eee9af
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Jan 25 12:27:13 2023 +0000
patch 9.0.1241: Coverity warns for not checking function return value
Problem: Coverity warns for not checking function return value.
Solution: Explicitly ignore the return value.
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Wed, 25 Jan 2023 13:30:04 +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;