1Data::IEEE754(3)      User Contributed Perl Documentation     Data::IEEE754(3)
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NAME

6       Data::IEEE754 - Pack and unpack big-endian IEEE754 floats and doubles
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VERSION

9       version 0.02
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SYNOPSIS

12         use Data::IEEE754 qw( pack_double_be unpack_double_be );
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14         my $packed = pack_double_be(3.14);
15         my $double = unpack_double_be($packed);
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DESCRIPTION

18       This module provides some simple convenience functions for packing and
19       unpacking IEEE 754 floats and doubles.
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21       If you can require Perl 5.10 or greater then this module is pointless.
22       Just use the "d>" and "f>" pack formats instead!
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24       Currently this module only implements big-endian order. Patches to add
25       little-endian order subroutines are welcome.
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EXPORTS

28       This module optionally exports the following four functions:
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30       •   pack_float_be($number)
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32       •   pack_double_be($number)
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34       •   unpack_float_be($binary)
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36       •   unpack_double_be($binary)
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CREDITS

39       The code in this module is more or less copied and pasted from
40       Data::MessagePack's "Data::MessagePack::PP" module. That module was
41       written by Makamaka Hannyaharamitu. The code was then tweaked by Dave
42       Rolsky, so blame him for the bugs.
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SUPPORT

45       Please submit bugs to the CPAN RT system at
46       http://rt.cpan.org/NoAuth/Bugs.html?Dist=Data-IEEE754 or via email at
47       bug-data-ieee754@rt.cpan.org.
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49       Bugs may be submitted through
50       <https://github.com/maxmind/Data-IEEE754/issues>.
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AUTHOR

53       Dave Rolsky <autarch@urth.org>
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CONTRIBUTORS

56       •   Dave Rolsky <drolsky@maxmind.com>
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58       •   Greg Oschwald <goschwald@maxmind.com>
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61       This software is Copyright (c) 2017 by MaxMind, Inc.
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63       This is free software, licensed under:
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65         The Artistic License 2.0 (GPL Compatible)
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69perl v5.32.1                      2021-01-27                  Data::IEEE754(3)
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