sig val traditional2revised : ('token, 'semantic_value) CamlinternalMenhirLib.Convert.traditional -> ('token * Stdlib.Lexing.position * Stdlib.Lexing.position, 'semantic_value) CamlinternalMenhirLib.Convert.revised val revised2traditional : ('token * Stdlib.Lexing.position * Stdlib.Lexing.position, 'semantic_value) CamlinternalMenhirLib.Convert.revised -> ('token, 'semantic_value) CamlinternalMenhirLib.Convert.traditional end