module Tnql
  grammar Provider
    # TODO: move diagnosis_provider logic to diagnosis.treetop and clean up the provider logic so it works for
    # treatments (extracting diagnosis specific logic i.e. tumour.eventid from provider_name and provider_code).
    rule diagnosis_provider
      space 'at' space provider:(provider_code / provider_name)
    end

    rule provider_name
      name:(!(space provider_type) .)+ space provider_type <Nodes::ProviderNameNode>
    end

    rule provider_code
      provider_type space code:(!' ' .)+ <Nodes::ProviderCodeNode>
    end

    rule provider_type
      'hospital' / 'cancer network'
    end
  end
end