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unicode_set

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Implementation of Unicode Sets and Regexes for Elixir that can be used in function guards, compiled patterns, nimble_parsec combinators and regexes.

Retired package: Deprecated - deprecated
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unicode_set lib set sigil.ex
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lib/set/sigil.ex 

defmodule Unicode.Set.Sigil do

  @moduledoc false



  @doc """

  A convenience function to allow expressing

  unicode sets. For example:



     require Unicode.Set.Sigil

     ~u"[[:Lu:]&[:thai:]]"

     => ~u"[[:Lu:]&[:thai:]]"



  """

  defmacro sigil_u({:<<>>, _meta, [string]}, []) when is_binary(string) do

    string

    |> Unicode.Set.parse!

    |> Macro.escape

  end

end