Provided by: libstring-koremutake-perl_0.30-7_all bug

NAME

       String::Koremutake - Convert to/from Koremutake Memorable Random Strings

SYNOPSIS

         use String::Koremutake;
         my $k = String::Koremutake->new;

         my $s = $k->integer_to_koremutake(65535);        # botretre
         my $i = $k->koremutake_to_integer('koremutake'); # 10610353957

DESCRIPTION

       The String::Koremutake module converts to and from Koremutake Memorable Random Strings.

       The term "Memorable Random String" was thought up by Sean B. Palmer as a name for those
       strings like dopynl, glargen, glonknic, spoopwiddle, and kebble etc. that don't have any
       conventional sense, but can be used as random identifiers, especially in URIs to keep them
       persistent. See http://infomesh.net/2001/07/MeRS/

       Koremutake is a MeRS algorithm which is used by Shorl (http://shorl.com/koremutake.php).
       As they explain: "It is, in plain language, a way to express any large number as a
       sequence of syllables. The general idea is that word-sounding pieces of information are a
       lot easier to remember than a sequence of digits."

INTERFACE

   new()
       The new() method is the constructor:

   integer_to_koremutake($i)
       The integer_to_koremutake method converts a positive integer to a Koremutake string:

         my $s = $k->integer_to_koremutake(65535);        # botretre

   koremutake_to_integer($s)
       The koremutake_to_integer method converts a Koremutake string to the integer it
       represents:

         my $i = $k->koremutake_to_integer('koremutake'); # 10610353957

CAVEATS

       You need to "use bigint;" if you want String::Koremutake to work with integers larger than
       what fits into a normal Perl integer before it gets converted to a floating point number
       on your platform.

   Example
       Without "use bigint;" big integers get converted to fixed precision floating point
       numbers:

         $ perl -MString::Koremutake -le '
           my $a = 65536**4;
           my $k = String::Koremutake->new;
           foreach my $b ($a, $a+1, $a+2, $a+3) {
             print "$b: ".$k->integer_to_koremutake($b);
           }'
         1.84467440737096e+19: bibababababababababa
         1.84467440737096e+19: bibababababababababa
         1.84467440737096e+19: bibababababababababa
         1.84467440737096e+19: bibababababababababa

       If you use that large integers, you should add "use bigint;" to your program which solves
       that issue:

         $ perl -Mbigint -MString::Koremutake -le '
           my $a = 65536**4;
           my $k = String::Koremutake->new;
           foreach my $b ($a, $a+1, $a+2, $a+3) {
             print "$b: ".$k->integer_to_koremutake($b);
           }'
         18446744073709551616: bibababababababababa
         18446744073709551617: bibababababababababe
         18446744073709551618: bibababababababababi
         18446744073709551619: bibababababababababo

       It will likely save you from other issues with big integers, too.

       Note that "foreach my $b ($a .. $a+3)" doesn't work either as the ".."  operator can't be
       overloaded. See CAVEATS in "perldoc bigint" for details.

BUGS AND LIMITATIONS

       No bugs have been reported.

       Please report any bugs or feature requests to "bug-String-Koremutake@rt.cpan.org", or
       through the web interface at <http://rt.cpan.org>.

AUTHOR

       Leon Brocard "acme@astray.com"

LICENCE AND COPYRIGHT

       Copyright (c) 2005, Leon Brocard "acme@astray.com". All rights reserved.

       This module is free software; you can redistribute it and/or modify it under the same
       terms as Perl itself.