code: def parse_cif_structure(self):
          
          from aiida_codtools.workflows.functions.primitive_structure_from_cif import primitive_structure_from_cif
  
          if self.ctx.cif.has_unknown_species:
              self.ctx.exit_code = self.exit_codes.ERROR_CIF_HAS_UNKNOWN_SPECIES
              self.report(self.ctx.exit_code.message)
              return
  
          if self.ctx.cif.has_undefined_atomic_sites:
              self.ctx.exit_code = self.exit_codes.ERROR_CIF_HAS_UNDEFINED_ATOMIC_SITES
              self.report(self.ctx.exit_code.message)
              return
  
          if self.ctx.cif.has_attached_hydrogens:
              self.ctx.exit_code = self.exit_codes.ERROR_CIF_HAS_ATTACHED_HYDROGENS
              self.report(self.ctx.exit_code.message)
              return
  
          parse_inputs = {
              'cif': self.ctx.cif,
              'parse_engine': self.inputs.parse_engine,
              'site_tolerance': self.inputs.site_tolerance,
              'symprec': self.inputs.symprec,
          }
  
          try:
              structure, node = primitive_structure_from_cif.run_get_node(**parse_inputs)
          except Exception:  # pylint: disable=broad-except
              self.ctx.exit_code = self.exit_codes.ERROR_CIF_STRUCTURE_PARSING_FAILED
              self.report(self.ctx.exit_code.message)
              return
  
          if node.is_failed:
              self.ctx.exit_code = self.exit_codes(node.exit_status)  # pylint: disable=too-many-function-args
              self.report(self.ctx.exit_code.message)
          else:
              self.ctx.structure = structure
docs: Parse a `StructureData` from the cleaned `CifData` returned by the `CifSelectCalculation`.