NAME

Date::Calendar::MayaAztec - conversions from / to the Maya calendar and from / to the Aztec calendar

SYNOPSIS

When was the last time the end of the universe happened?

use Date::Calendar::Maya;
my Date::Calendar::Maya
        $d-maya  .= new(long-count => '13.0.0.0.0');
my Date $d-greg   = $d-maya.to-date('Date');
say $d-greg;
# --> 2012-12-21 (for 21st December 2012)

The Perl and Raku conference in North America was scheduled to take place in Houston, starting on 2020-06-20. What does the southern neighbours call this date?

use Date::Calendar::Maya;
use Date::Calendar::Aztec;
my Date                  $d-greg  .= new(2020, 6, 20);
my Date::Calendar::Aztec $d-aztec .= new-from-date($d-greg);
my Date::Calendar::Maya  $d-maya  .= new-from-date($d-greg);

say "{.tzolkin} {.haab} {.long-count}" with $d-maya;
# --> 12 Etznab 1 Tzec 13.0.7.10.18
$d-maya.locale = 'en';
say "{.tzolkin} {.haab}" with $d-maya;
# --> 12 Flint 1 Skull

say "{.tonalpohualli} {.xiuhpohualli}" with $d-aztec;
# --> 12 Tecpatl 20 Teotleco
$d-aztec.locale = 'en';
say "{.tonalpohualli} {.xiuhpohualli}" with $d-aztec;
# --> 12 Flint 20 God arrives

DESCRIPTION

Date::Calendar::MayaAztec is a distribution with two main classes, Date::Calendar::Maya implementing the Maya calendars (long count, Haab and Tzolkin) and Date::Calendar::Aztec implementing the Aztec calendars (tonalpohualli and xiuhpohualli).

INSTALLATION

zef install Date::Calendar::MayaAztec

or

git clone https://github.com/jforget/raku-Date-Calendar-MayaAztec.git
cd raku-Date-Calendar-MayaAztec
zef install .

AUTHOR

Jean Forget

COPYRIGHT AND LICENSE

Copyright (c) 2020, 2023, 2024 Jean Forget

This library is free software; you can redistribute it and/or modify it under the Artistic License 2.0.