inherit Cobol_ptree__.Statements_visitor.folder
method fold_procedure_division : (Cobol_ptree__.PTree_types.procedure_division,
                                   'a)
                                   Cobol_common.Visitor.foldmethod fold_procedure_division' : (Cobol_ptree__.PTree_types.procedure_division
                                     Cobol_common.Srcloc.TYPES.with_loc,
                                    'a)
                                    Cobol_common.Visitor.foldmethod fold_declarative : (Cobol_ptree__.PTree_types.declarative, 'a)
                            Cobol_common.Visitor.foldmethod fold_declarative' : (Cobol_ptree__.PTree_types.declarative
                              Cobol_common.Srcloc.TYPES.with_loc,
                             'a)
                             Cobol_common.Visitor.foldmethod fold_paragraph : (Cobol_ptree__.PTree_types.paragraph, 'a)
                          Cobol_common.Visitor.foldmethod fold_paragraph' : (Cobol_ptree__.PTree_types.paragraph
                            Cobol_common.Srcloc.TYPES.with_loc,
                           'a)
                           Cobol_common.Visitor.foldmethod fold_procedure_by_clause : (Cobol_ptree__.PTree_types.procedure_by_clause,
                                    'a)
                                    Cobol_common.Visitor.foldmethod fold_procedure_by_clause' : (Cobol_ptree__.PTree_types.procedure_by_clause
                                      Cobol_common.Srcloc.TYPES.with_loc,
                                     'a)
                                     Cobol_common.Visitor.foldmethod fold_by_reference : (Cobol_ptree__.PTree_types.by_reference, 'a)
                             Cobol_common.Visitor.foldmethod fold_declarative_use : (Cobol_ptree__.PTree_types.declarative_use, 'a)
                                Cobol_common.Visitor.foldmethod fold_use_after_exception : (Cobol_ptree__.PTree_types.use_after_exception,
                                    'a)
                                    Cobol_common.Visitor.foldmethod fold_use_for_debugging_target : (Cobol_ptree__.PTree_types.use_for_debugging_target,
                                         'a)
                                         Cobol_common.Visitor.foldmethod fold_raising_phrase : (Cobol_ptree__.PTree_types.raising_phrase, 'a)
                               Cobol_common.Visitor.foldmethod fold_raising_phrase' : (Cobol_ptree__.PTree_types.raising_phrase
                                 Cobol_common.Srcloc.TYPES.with_loc,
                                'a)
                                Cobol_common.Visitor.foldmethod fold_procedure_calling_style : (Cobol_ptree__.PTree_types.procedure_calling_style,
                                        'a)
                                        Cobol_common.Visitor.foldmethod fold_procedure_args : (Cobol_ptree__.PTree_types.procedure_args, 'a)
                               Cobol_common.Visitor.fold