Types.DIALECTtype t = | Default| GnuCOBOL| COBOL85| COBOL2002| COBOL2014| ACU of dialect_strictness| BS2000 of dialect_strictness| GCOS of dialect_strictness| IBM of dialect_strictness| MicroFocus of dialect_strictness| MVS of dialect_strictness| Realia of dialect_strictness| RM of dialect_strictness| XOpen| Custom of string * dialect_strictnessval default : tval gnucobol : tval cobol85 : tval cobol2002 : tval cobol2014 : tval acu : tval acu_strict : tval bs2000 : tval bs2000_strict : tval gcos : tval gcos_strict : tval ibm : tval ibm_strict : tval mf : tval mf_strict : tval mvs : tval mvs_strict : tval realia : tval realia_strict : tval rm : tval rm_strict : tval xopen : tval to_string : t -> stringval of_string : string -> tval of_gnucobol_config_name : string -> t