1DateTime::Format::EpochU:s:eTrAIC6o4n(t3r)ibuted Perl DoDcautmeeTnitmaet:i:oFnormat::Epoch::TAI64(3)
2
3
4
6 DateTime::Format::Epoch::TAI64 - Convert DateTimes to/from TAI64 values
7
9 use DateTime::Format::Epoch::TAI64;
10
11 my $dt = DateTime::Format::Epoch::TAI64
12 ->parse_datetime( '4611686019483526367' );
13 # 2003-06-20T19:49:59
14
15 DateTime::Format::Epoch::TAI64->format_datetime($dt);
16 # 4611686019483526367
17
18 my $formatter = DateTime::Format::Epoch::TAI64->new();
19
20 $dt = $formatter->parse_datetime( '4611686019483526367' );
21 # 2003-06-20T19:49:59
22
23 $formatter->format_datetime($dt);
24 # 4611686019483526367
25
26 my $str_frmt = DateTime::Format::Epoch::TAI64->new(
27 format => 'string' );
28
29 $dt = $str_frmt->parse_datetime( "\x40\0\0\0\x3e\xf3\x69\x6a" );
30 # 2003-06-20T19:49:59
31
32 $str_frmt->format_datetime($dt);
33 # "\x40\0\0\0\x3e\xf3\x69\x6a"
34
36 This module can convert a DateTime object (or any object that can be
37 converted to a DateTime object) to a TAI64 value. The TAI64 timescale
38 covers the entire expected lifespan of the universe (at least, if you
39 expect the universe to be closed).
40
42 Most of the methods are the same as those in DateTime::Format::Epoch.
43 The only difference is the constructor.
44
45 ยท new( [format => 'string'] )
46
47 Constructor of the formatter/parser object. If the optional format
48 parameter is set to 'string', TAI64 values will be expected to be 8
49 byte strings.
50
52 Support for this module is provided via the datetime@perl.org email
53 list. See http://lists.perl.org/ for more details.
54
56 Eugene van der Pijll <pijll@gmx.net>
57
59 Copyright (c) 2003, 2004 Eugene van der Pijll. All rights reserved.
60 This program is free software; you can redistribute it and/or modify it
61 under the same terms as Perl itself.
62
64 DateTime
65
66 datetime@perl.org mailing list
67
68 http://cr.yp.to/time.html
69
70
71
72perl v5.12.3 2011-08-29 DateTime::Format::Epoch::TAI64(3)