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zig_parser

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a zig parser in elixir

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zig_parser lib zig.parser error_set.ex
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lib/zig.parser/error_set.ex 

defmodule Zig.Parser.ErrorSet do

  defstruct [:values, :location, comments: %{}]



  @terminators [[], [:COMMA]]



  def parse([:LBRACE, {:IdentifierList, list}, :RBRACE]) do

    parse(list, [])

  end



  defp parse([], []), do: %__MODULE__{values: []}



  defp parse([identifier | terminator], so_far) when terminator in @terminators do

    %__MODULE__{values: Enum.reverse([identifier | so_far])}

  end



  defp parse([identifier, :COMMA | rest], so_far) do

    parse(rest, [identifier | so_far])

  end



  defp parse([{:doc_comment, comment}, identifier | rest], so_far) do

    [identifier | rest]

    |> parse(so_far)

    |> Map.update!(:comments, &Map.put(&1, identifier, comment))

  end

end