an class='id identifier rubyid_comp_name_or_cst'>comp_name_or_cst</span><span class='comma'>,</span> <span class='id identifier rubyid_model_or_family_name_or_cst'>model_or_family_name_or_cst</span><span class='rparen'>)</span>
  <span class='id identifier rubyid_comp_class_for'>comp_class_for</span><span class='lparen'>(</span><span class='id identifier rubyid_comp_name_or_cst'>comp_name_or_cst</span><span class='comma'>,</span> <span class='id identifier rubyid_model_or_family_name_or_cst'>model_or_family