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Diffstat (limited to 'include/i18nutil/calendar.hxx')
| -rw-r--r-- | include/i18nutil/calendar.hxx | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/include/i18nutil/calendar.hxx b/include/i18nutil/calendar.hxx new file mode 100644 index 0000000000..86a5beacd9 --- /dev/null +++ b/include/i18nutil/calendar.hxx @@ -0,0 +1,23 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + */ + +#pragma once + +namespace i18nutil +{ +/** This number shows month days without Jan and Feb. + * According to the article, it is calculated as (365-31-28)/10 = 30.6, but because + * of a floating point bug, it was used as 30.6001 as a workaround. + * + * "30.6001, 25 year old hack?" + * https://www.hpmuseum.org/cgi-sys/cgiwrap/hpmuseum/archv011.cgi?read=31650 */ +constexpr double monthDaysWithoutJanFeb = (365 - 31 - 28) / 10.0; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */ |