digest-xxhash-ruby

This gem 'digest-xxhash' provides XXH32 and XXH64 functions for Ruby. It works on top of Digest::Class and complies with the functional design of Digest::Instance.

Its core implementation was taken from the official source, which is in https://github.com/Cyan4973/xxHash.

Installation

Add this line to your application's Gemfile:

gem 'digest-xxhash'

And then execute:

$ bundle

Or install it yourself as:

$ gem install digest-xxhash

Example Usage

require 'digest/xxhash'

Digest::XXH32.digest("ABXY")
=> "\x0E\xA4\xB6\xCA"

Digest::XXH32.hexdigest("ABXY")
=> "0ea4b6ca"

Digest::XXH32.idigest("ABXY")
=> 245675722

Digest::XXH32.hexdigest("1234", "\xab\xcd\xef\x00")
=> "2af3be26"

Digest::XXH32.hexdigest("1234", "abcdef00")
=> "2af3be26"

Digest::XXH32.hexdigest("1234", 2882400000)
=> "2af3be26"

Digest::XXH64.hexdigest("1234", "0123456789abcdef")
=> "d7544504de216507"

Digest::XXH64.new("0123456789abcdef").update("1234").hexdigest
=> "d7544504de216507"

Digest::XXH64.new.reset("0123456789abcdef").update("12").update("34").hexdigest
=> "d7544504de216507"

Contributing

  1. Fork it ( https://github.com/konsolebox/digest-xxhash-ruby/fork ).
  2. Create your feature branch (git checkout -b my-new-feature).
  3. Commit your changes (git commit -am 'Add some feature').
  4. Push to the branch (git push origin my-new-feature).
  5. Create a new Pull Request.

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