IsItUtf8

IsItUtf8 can check if a string contains 100% valid UTF8 - fast. The heavy lifting is done by fastvalidate-utf-8

However, consider simply using String#valid_encoding?. Ruby figures our encoding correctness when strings are instantiated.

require 'is_it_utf8'
puts IsItUtf8.valid?('xøxøxøx')
true

• Ruby 2.2+
• gcc/clang

Simply make your changes and re-run the tests. Compilation is automatic.

rake test

MIT