diff options
Diffstat (limited to 'bin/fnutil.js')
| -rw-r--r-- | bin/fnutil.js | 74 |
1 files changed, 42 insertions, 32 deletions
diff --git a/bin/fnutil.js b/bin/fnutil.js index 7a3e685e3636..9b81661fa93d 100644 --- a/bin/fnutil.js +++ b/bin/fnutil.js @@ -1,21 +1,26 @@ -// -// Copyright (c) 2018 Dimitar Toshkov Zhekov <dimitar.zhekov@gmail.com> -// -// This program is free software; you can redistribute it and/or -// modify it under the terms of the GNU General Public License as -// published by the Free Software Foundation; either version 2 of -// the License, or (at your option) any later version. -// -// This program is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. -// +/* + Copyright (C) 2017-2019 Dimitar Toshkov Zhekov <dimitar.zhekov@gmail.com> -'use strict'; + This program is free software; you can redistribute it and/or modify it + under the terms of the GNU General Public License as published by the Free + Software Foundation; either version 2 of the License, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + for more details. + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +*/ +'use strict'; + +// -- Various -- const UNICODE_MAX = 1114111; // 0x10FFFF +const UNICODE_BMP_MAX = 65535; // 0xFFFF function parseDec(name, s, minValue = 0, maxValue = UNICODE_MAX) { if (s.match(/^\s*-?\d+\s*$/) == null) { @@ -56,9 +61,9 @@ function unihex(code) { } function round(value) { - let result = Math.round(value); + const esround = Math.round(value); - return result - Number(result % 2 !== 0 && result - value === 0.5); + return esround - Number(esround % 2 !== 0 && esround - value === 0.5); } function quote(s) { @@ -75,13 +80,12 @@ function unquote(s, name) { return s; } -function warning(prefix, message) { - if (prefix.endsWith(':')) { - prefix += ' '; - } else if (prefix.length > 0 && !prefix.endsWith(': ')) { - prefix += ': '; - } - process.stderr.write(`${prefix}warning: ${message}\n`); +function message(prefix, severity, text) { + process.stderr.write(`${prefix}${severity ? severity + ': ' : ''}${text}\n`); +} + +function warning(prefix, text) { + message(prefix, 'warning', text); } function splitWords(name, value, count) { @@ -95,25 +99,31 @@ function splitWords(name, value, count) { } const GPL2PLUS_LICENSE = ('' + - 'This program is free software; you can redistribute it and/or\n' + - 'modify it under the terms of the GNU General Public License as\n' + - 'published by the Free Software Foundation; either version 2 of\n' + - 'the License, or (at your option) any later version.\n' + + 'This program is free software; you can redistribute it and/or modify it\n' + + 'under the terms of the GNU General Public License as published by the Free\n' + + 'Software Foundation; either version 2 of the License, or (at your option)\n' + + 'any later version.\n' + '\n' + - 'This program is distributed in the hope that it will be useful,\n' + - 'but WITHOUT ANY WARRANTY; without even the implied warranty of\n' + - 'MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n' + - 'GNU General Public License for more details.\n'); - + 'This program is distributed in the hope that it will be useful, but\n' + + 'WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY\n' + + 'or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License\n' + + 'for more details.\n' + + '\n' + + 'You should have received a copy of the GNU General Public License along\n' + + 'with this program; if not, write to the Free Software Foundation, Inc.,\n' + + '51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.\n'); +// -- Exports -- module.exports = Object.freeze({ UNICODE_MAX, + UNICODE_BMP_MAX, parseDec, parseHex, unihex, round, quote, unquote, + message, warning, splitWords, GPL2PLUS_LICENSE |