Esempio n. 1
0
  def __init__(self, code, tab_size, processor):
    super().__init__()

    self.newlines_important = 'always'

    operand_types = []

    whitespace_tb = WhitespaceTokenBuilder()
    newline_tb = NewlineTokenBuilder()

    integer_tb = IntegerTokenBuilder("'")
    integer_exponent_tb = IntegerExponentTokenBuilder("'")
    real_tb = RealTokenBuilder(True, True, None)
    hex_integer_1_tb = PrefixedIntegerTokenBuilder('$', False, '0123456789abcdefABCDEF')
    hex_integer_2_tb = PrefixedIntegerTokenBuilder('#$', False, '0123456789abcdefABCDEF')
    hex_integer_3_tb = PrefixedIntegerTokenBuilder('&', False, '0123456789abcdefABCDEF')
    hex_integer_h_tb = SuffixedIntegerTokenBuilder(['h'], False, 'abcdefABCDEF')
    binary_integer_tb = PrefixedIntegerTokenBuilder('0b', False, '01')
    suffixed_integer_tb = SuffixedIntegerTokenBuilder(['Q', 'A', 'O', 'D', 'B'], False, None)
    operand_types.append('number')

    leads = '$#.@&'
    extras = '$#.@&'
    identifier_tb = IbmAsmIdentifierTokenBuilder(leads, extras)
    operand_types.append('identifier')

    quotes = ['"', "'", "’"]
    string_tb = EscapedStringTokenBuilder(quotes, 0)
    hex_string_tb = PrefixedStringTokenBuilder('X', False, quotes)
    char_string_tb = PrefixedStringTokenBuilder('C', False, quotes)
    operand_types.append('string')

    known_operators = [
      '+', '-', '*', '/', '=', '&', '#', '?', "'"
    ]

    self.unary_operators = [
      '+', '-', '=', '&', '#', '?', "'"
    ]

    self.postfix_operators = []

    groupers = ['(', ')', ',', '[', ']', '{', '}', ':', '<', '>']
    group_starts = ['(', '[', ',', '{', '<']
    group_ends = [')', ']', '}', '>']
    group_mids = [',']

    groupers_tb = CaseInsensitiveListTokenBuilder(groupers, 'group', False)

    known_operator_tb = CaseSensitiveListTokenBuilder(known_operators, 'operator', False)

    preprocessors = [
      'MACRO', 'MEND'
    ]

    preprocessor_tb = CaseInsensitiveListTokenBuilder(preprocessors, 'preprocesssor', False)

    directives = [
      'CSECT',
      'DC', 'DROP', 'DS', 
      'EJECT', 'END', 'ENTRY', 'EQU', 'EXTRN',
      'FREEMAIN',
      'GETMAIN', 'GLOBAL',
      'NAM', 'NAME',
      'ORG',
      'PAGE', 'PARAM', 'PROC', 'PUBLIC',
      'RETURN',
      'STIMER',
      'TITLE', 'SUBTTL',
      'USING'
    ]

    directive_tb = CaseInsensitiveListTokenBuilder(directives, 'directive', False)

    keywords = []

    keywords_360 = [
      'A', 'ABEND', 'AD', 'ADR', 'AE', 'AER', 'AH', 'AL', 'ALR', 'AP', 'AR',
      'AU', 'AUR', 'AW', 'AWR', 'AXR',
      'B', 'BAL', 'BALR', 'BAS', 'BASR', 'BC', 'BCR', 'BCT', 'BCTR',
      'BE', 'BH', 'BL', 'BM', 'BNE', 'BNH', 'BNL', 'BNM', 'BNP', 'BNO', 'BNZ',
      'BO', 'BP', 'BR', 'BXH', 'BXLE', 'BZ',
      'C', 'CD', 'CDR', 'CE', 'CER', 'CH', 'CL', 'CLC', 'CLI', 'CLR', 'CP',
      'CR', 'CVB', 'CVD',
      'D', 'DD', 'DDR', 'DE', 'DER', 'DIAGNOSE', 'DP', 'DR',
      'ED', 'EDMK', 'EX',
      'HDR', 'HER', 'HIO',
      'IC', 'ISK',
      'L',
      'LA', 'LCR', 'LCDR', 'LCER', 'LD', 'LDR',
      'LE', 'LER', 'LH', 'LM',
      'LNDR', 'LNER', 'LNR',
      'LPDR', 'LPER', 'LPR', 'LPSW', 'LR', 'LRDR', 'LRER',
      'LTDR', 'LTER', 'LTR',
      'M', 'MD', 'MDR', 'ME', 'MER', 'MH', 'MP', 'MR', 'MVC', 'MVI',
      'MVN', 'MVO', 'MVZ', 'MXD', 'MXDR', 'MXR',
      'N', 'NC', 'NI', 'NOP', 'NOPR', 'NR',
      'O', 'OC', 'OI', 'OR',
      'PACK',
      'RDD',
      'S', 'SD', 'SDR', 'SE', 'SER', 'SH', 'SIO',
      'SL', 'SLA', 'SLDA', 'SLDL', 'SLL', 'SLR',
      'SP', 'SPM',
      'SR', 'SRA', 'SRDL', 'SRP',
      'SSK', 'SSM', 'SRDA', 'SRL',
      'ST', 'STC', 'STD', 'STE', 'STH', 'STM', 'SU', 'SUR', 'SVC',
      'SW', 'SWR', 'SXR',
      'TCH', 'TIO', 'TM', 'TR', 'TRT', 'TS',
      'UNPK', 'UNPKU',
      'WRD',
      'X', 'XC', 'XI', 'XR',
      'ZAP'
    ]

    keywords_370 = [
      'BRXH', 'BRXLE',
      'CLCL',
      'HDV',
      'LAM', 'LEDR',
      'MS', 'MVCL',
      'RIO',
      'SIOF', 'STAM',
      'VA', 'VACD', 'VACDR', 'VACE', 'VACER',
      'VAD', 'VADQ', 'VADR', 'VADS',
      'VAE', 'VAEQ', 'VAER', 'VAES',
      'VAQ', 'VAR', 'VAS',
      'VC', 'VCD', 'VCDQ', 'VCDR', 'VCDS',
      'VCE', 'VCEQ', 'VCER', 'VCES',
      'VCQ', 'VCR', 'VCS',
      'VDD', 'VDDQ', 'VDDR', 'VDDS',
      'VDE', 'VDEQ', 'VDER', 'VDES',
      'VL', 'VLCDR', 'VLCER', 'VLCR',
      'VLD', 'VLDQ', 'VLDR', 'VLEQ', 'VLH', 'VLINT',
      'VLM', 'VLMD', 'VLMDQ', 'VLMDR', 'VLMEQ', 'VLMQ', 'VLMR',
      'VLNDR', 'VLNER', 'VLNR', 'VLPDR', 'VLPER', 'VLPR',
      'VLQ', 'VLR', 'VLY', 'VLYD', 'VLZDR', 'VLZR',
      'VM', 'VMAD', 'VMADQ', 'VMADS', 'VMAE', 'VMAEQ', 'VMAES',
      'VMCD', 'VMCE', 'VMCER',
      'VMD', 'VMDQ', 'VMDR', 'VMDS',
      'VME', 'VMEQ', 'VMER', 'VMES',
      'VMQ', 'VMR', 'VMS', 'VMSD', 'VMSDQ', 'VMSDS', 'VMSE', 'VMSEQ', 'VMSES',
      'VN', 'VNQ', 'VNR', 'VNS',
      'VO', 'VOQ', 'VOR', 'VOS',
      'VS', 'VSD', 'VSDQ', 'VSDR', 'VSDS',
      'VSE', 'VSEQ', 'VSER', 'VSES',
      'VSQD', 'VSQDR', 'VSQE', 'VSQER',
      'VSQ', 'VSR', 'VSS', 'VST', 'VSTD', 'VSTE', 'VSTH', 'VSTKD', 'VSTMD',
      'VTAD', 'VTAE', 'VTSD', 'VTSE',
      'VX', 'VXQ', 'VXR', 'VXS',
      'VMXSE', 'VMNSE', 'VMXAE', 'VLELE', 'VSELE', 'VMXDS', 'VMNSD', 'VMXAD',
      'VLELD', 'VXELD', 'VSPSD', 'VAPSD', 'VTVM', 'VCVM', 'VCZVM', 'VCOVM',
      'VXVC', 'VXVMM', 'VRRS', 'VRSVC', 'VRSV', 'VLVM', 'VLCVM', 'VSTVM', 'VNVM',
      'VOVM', 'VXVM', ' VSRSV', 'VMRSV', 'VSRRS', 'VLVCA', 'VRCL', 'VSVMM',
      'VLVXA', 'VSVTP', 'VACSV', 'VACRS',
      'STNSM', 'SOTSM', 'SIOP', 'MC', 'LRA', 'CONCS', 'DISCS', 'STIDP', 'SCK',
      'SPT', 'STPT', 'SPKA', 'IPK', 'PTLB', 'SPX', 'STPX', 'STAP', 'RRB',
      'PC', 'SAC', 'IPTE',
      'IVSK', 'IAC', 'SSAR', 'EPAR', 'ESAR', 'PT', 'ISKE', 'RRBE', 'SSKE', 'TB',
      'STCTL', 'LCTL', 'CS', 'CDS', 'CLM', 'STCM', 'ICM',
      'MVCK', 'MVCP', 'MVCS', 'VLI', 'VSTI', 'VLID', 'VSTID', 'VSRL',
      'VSLL', 'VLBIX', 'LASP', 'TPROT', 'STRAG',
      'MVCSK', 'MVCDK', 'DPFET', 'MVHHI', 'MVGHI', 'MVHI', 'CHHSI', 'CLHHSI',
      'CGHSI', 'CLGHSI', 'CHSI', 'CLFHSI', 'TBEGIN', 'TBEGINC', 'MVCIN', 'UNPKA'
    ]

    keywords_390 = [
      'BASSM', 'BSG', 'BSM',
      'CLRCH', 'CMPS', 'CLRIO', 'CMSG',
      'LAE', 'LXDR',
      'MDE',
      'PFPO', 'PR', 'PTFF',
      'SAM24', 'SAM31', 'SCKPF',
      'TAM', 'TMPS', 'TMSG', 'TRACE', 'TRAP2',
      'TMH',' TMLH', 'TML', 'TMLL', 'TMHH', 'TMHL',
      'BRC', 'BRAS', 'BRCT', 'BRCTG',
      'LHI', 'LGHI',
      'AHI', 'AGHI',
      'MHI', 'MGHI',
      'CHI', 'CGHI',
      'MVCLE', 'CLCLE',
      'UPT',
      'SIE', 'PCF', 'CFC', 'DEP', 'DCTP', 'MAD', 'MUN', 'STCAP', 'SERVC',
      'IPM', 'DXR', 'PGIN', 'PGOUT', 'CSCH', 'HSCH', 'MSCH', 'SSCH', 'STSCH', 'TSCH',
      'TPI', 'SAL', 'RSCH', 'STCRW', 'STCPS', 'RCHP', 'SCHM', 'STZP', 'SZP',
      'TPZI', 'BAKR', 'CKSM', 'MADS', 'SQDR', 'STURA', 'MSTA', 'PALB', 'EREG',
      'ESTA', 'LURA', 'TAR', 'SQDR', 'SAR', 'EAR', 'CSP', 'MSR', 'MVPG', 'MVST',
      'CUSE', 'BSG', 'CLST', 'SRST', 'XSCH', 'RP', 'STCKE', 'SACF', 'STSI',
      'SRNM', 'STFPC', 'LFPC', 'TRE', 'CUUTF', 'CUTFU', 'STFL', 'LPSWE',
      'TRAP4', 'LPEBR', 'LNEBR', 'LTEBR', 'LCEBR', 'LDEBR', 'LXDBR', 'LDEBR',
      'MXDBR', 'KEBR', 'CEBR', 'AEBR', 'SEBR', 'MDEBR', 'DEBR', 'MAEBR',
      'MSEBR', 'LPDBR', 'LCDBR', 'SQEBR', 'MEEBR', 'KDBR', 'CDBR', 'ADBR',
      'MDBR', 'DDBR', 'SDBR', 'LDER', 'LXDR', 'MAER', 'MSER', 'SQXR', 'MEER',
      'MADR', 'MSDR', 'LPXBR', 'LNXBR', 'LTXBR', 'LCXBR', 'LCXBR', 'LEDBR',
      'LDXBR', 'LEXBR', 'FIXBR', 'KXBR', 'CXBR', 'AXBR', 'SXBR', 'MXBR', 'DXBR',
      'TBEDR', 'TBDR', 'DIEBR', 'FIEBR', 'THDER', 'DIDBR', 'FIDBR', 'LPXR',
      'LNXR', 'LTXR', 'LCXR', 'LXR', 'LEXR', 'FIXR', 'CXR', 'LZER', 'LZDR',
      'LZXR', 'FIER', 'FIDR', 'SFPC', 'EFPC', 'CEFBR', 'CDFBR', 'CXFBR', 'CEGBR',
      'CEFR', 'CDFR', 'CXFR', 'CFDR', 'CFXR', 'CEGR', 'CDGR', 'CXGR', 'CGER', 'CGDR', 'CGXR',
      'CDGBR', 'CXGBR', 'CGDBR', 'CGEBR', 'CGXBR',
      'LMC', 'LPGR', 'LNGR', 'LTGR', 'LCGR', 'LGC', 'LURAG', 'AGR', 'SGR',
      'ALGR', 'SLGR', 'MSGR', 'DSGR', 'EREGG', 'LRVGR', 'LPGFR', 'LNGFR',
      'LTGFR', 'LCGFR', 'LGFR', 'LLGFR', 'LLGTR', 'AGFR', 'SGFR', 'ALGFR',
      'SLGFR', 'MSGFR', 'DSGFR', 'LRVR', 'CGR', 'CLGR', 'STURG', 'CGFR',
      'CLGFR', 'BCTGR', 'NGR', 'OGR', 'XGR', 'MLGR', 'DLGR', 'ALCGR', 'SLBGR',
      'EPSW', 'TRTT', 'TRTO', 'TROT', 'TROO', 'MLR', 'DLR', 'ALCR', 'SLBR', 'ESEA',
      'LARL', 'LGFI', 'BRCL', 'BRASL', 'XIHF', 'XILF', 'IIHF', 'IILF',
      'NIHF', 'NILF', 'OIHF', 'OILF', 'LLIHF', 'LLILF', 'LLHRL', 'LGHRL',
      'LHRL', 'AGFI', 'AFI', 'ALGFI', 'ALFI', 'CGFI', 'CFI', 'LLGFRL', 'STRL',
      'EXRL', 'PFDRL', 'CGHRL','CHRL', 'CLGHRL', 'CLHRL', 'CGRL', 'CLGRL',
      'CRL', 'CLGFRL', 'CLRL', 'MVCOS', 'ECTG', 'CSST', 'PKU',
      'LRAG', 'LG', 'AG', 'SG', 'ALG', 'SLG', 'MSG', 'DSG', 'CVBG',
      'LRVG', 'LGF', 'LGH', 'LLGF', 'LLGT', 'AGF', 'SGF', 'ALGF', 'SLGF',
      'MSGF', 'DSGF', 'LRV', 'LRVH', 'CG', 'CLG', 'STG', 'CVDG', 'STRVG',
      'CGF', 'CLGF', 'STRV', 'STRVH', 'BCTG', 'NG', 'OG', 'XG', 'MLG',
      'DLG', 'ALCG', 'SLBG', 'STPQ', 'LPQ', 'LLGC', 'LLGH', 'ML', 'DL',
      'ALC', 'SLB', 'PKA',
      'DIL', 'BDIL', 'ANUM', 'COMP', 'MCPU', 'MIO', 'BIFLAG', 'MULDIV',
      'LMG', 'SRAG', 'SLAG', 'SRLG', 'SLLG', 'TRACG', 'RLLG', 'RLL',
      'CLMH', 'CLMY', 'CLT', 'CLTH', 'CLTL', 'CLTNE', 'CLTE', 'CLTNL',
      'CLTNH', 'STMG', 'STCTG', 'STMH', 'STCMH', 'LCTLG', 'CSG', 'CDSG',
      'BXHG', 'BXLEG', 'ICMH', 'MVCLU', 'CLCLU', 'LMH', 'LMY', 'TP',
      'SRAK', 'SLAK', 'SRLK', 'SRLK', 'LOCG', 'BRXHG', 'BRXLG', 'LDEB',
      'LXDB', 'LXEB', 'MXDB', 'KEB', 'CEB', 'AEB', 'SEB', 'MDEB', 'DEB',
      'MAEB', 'MSEB', 'TCEB', 'TCDB', 'TCXB', 'SQEB', 'SQDB', 'MEEB',
      'KDB', 'CDB', 'ADB', 'SDB', 'MDB', 'DDB', 'MADB', 'MSDB', 'LDE',
      'LXD', 'LXE', 'SQE', 'SQD', 'MEE', 'PLO', 'LMD'
    ]

    keywords_z = [
      'IIHH', 'IIHL', 'IILH', 'IILL',
      'LLIHH', 'LLIHL', 'LLILH', 'LLILL',
      'NIHH', 'NIHL', 'NILH', 'NILL',
      'OIHH', 'OIHL', 'OILH', 'OILL',
      'SAM64'
    ]

    if processor in ['360', '370', '390', 'system-z']:
      keywords += keywords_360

    if processor in ['370', '390', 'system-z']:
      keywords += keywords_370

    if processor in ['390', 'system-z']:
      keywords += keywords_390

    if processor in ['system-z']:
      keywords += keywords_z

    opcode_tb = CaseInsensitiveListTokenBuilder(keywords, 'keyword', False)

    registers = [
      'R0', 'R1', 'R2', 'R3', 'R4', 'R5', 'R6', 'R7', 'R8', 'R9', 'R10',
      'R11', 'R12', 'R13', 'R14', 'R15',
      'FP0', 'FP2', 'FP4', 'FP6'
    ]

    register_tb = CaseInsensitiveListTokenBuilder(registers, 'register', True)

    values = ['*']

    values_tb = CaseSensitiveListTokenBuilder(values, 'value', True)
    operand_types.append('value')

    comment_tb = LeadToEndOfLineTokenBuilder('!', False, 'comment')
    line_comment_tb = AssemblyCommentTokenBuilder('*')

    include_directive_tb = LeadToEndOfLineTokenBuilder('INCLUDE', False, 'directive')

    invalid_token_builder = InvalidTokenBuilder()

    tokenbuilders = [
      newline_tb,
      whitespace_tb,
      integer_tb,
      integer_exponent_tb,
      hex_integer_1_tb,
      hex_integer_2_tb,
      hex_integer_3_tb,
      hex_integer_h_tb,
      binary_integer_tb,
      suffixed_integer_tb,
      real_tb,
      values_tb,
      groupers_tb,
      known_operator_tb,
      register_tb,
      opcode_tb,
      directive_tb,
      include_directive_tb,
      preprocessor_tb,
      identifier_tb,
      string_tb,
      hex_string_tb,
      char_string_tb,
      comment_tb,
      line_comment_tb,
      self.unknown_operator_tb,
      invalid_token_builder
    ]

    opcode_tokenbuilders = [
      whitespace_tb,
      opcode_tb,
      directive_tb,
      include_directive_tb,
      preprocessor_tb,
      identifier_tb,
      self.unknown_operator_tb,
      invalid_token_builder
    ]

    args_tokenbuilders = [
      whitespace_tb,
      integer_tb,
      integer_exponent_tb,
      hex_integer_1_tb,
      hex_integer_2_tb,
      hex_integer_3_tb,
      hex_integer_h_tb,
      binary_integer_tb,
      suffixed_integer_tb,
      real_tb,
      values_tb,
      groupers_tb,
      known_operator_tb,
      register_tb,
      identifier_tb,
      string_tb,
      hex_string_tb,
      char_string_tb,
      comment_tb,
      line_comment_tb,
      self.unknown_operator_tb,
      invalid_token_builder
    ]

    tokenizer = Tokenizer(tokenbuilders)
    opcode_tokenizer = Tokenizer(opcode_tokenbuilders)
    args_tokenizer = Tokenizer(args_tokenbuilders)

    # tokenize as free-format
    tokens_free = tokenizer.tokenize(code)
    tokens_free = Examiner.combine_adjacent_identical_tokens(tokens_free, 'invalid operator')
    tokens_free = Examiner.combine_adjacent_identical_tokens(tokens_free, 'invalid')
    tokens_free = AssemblyIBMExaminer.convert_keywords_to_identifiers(tokens_free)
    tokens_free = Examiner.convert_values_to_operators(tokens_free, known_operators)
    self.tokens = tokens_free
    self.convert_asm_identifiers_to_labels()
    self.convert_asm_keywords_to_identifiers()

    self.calc_statistics()
    statistics1 = self.statistics
    self.statistics = {}

    self.calc_confidences(operand_types, group_starts, group_mids, group_ends, None)
    self.calc_line_length_confidence(code, self.max_expected_line)

    confidences_free = self.confidences
    self.confidences = {}
    errors_free = self.errors
    self.errors = []

    # tokenize as space-format
    opcode_extras = '.&=,()+-*/'
    label_leads = '.&$@'
    label_mids = '.&$#@'
    label_ends = ':,'
    comment_leads = '!'
    line_comment_leads = '*'
    use_line_id = True
    tokens_space, indents = Tokenizer.tokenize_asm_code(code, tab_size, opcode_tokenizer, opcode_extras, args_tokenizer, label_leads, label_mids, label_ends, comment_leads, line_comment_leads, use_line_id)
    tokens_space = Examiner.combine_adjacent_identical_tokens(tokens_space, 'invalid operator')
    tokens_space = Examiner.combine_adjacent_identical_tokens(tokens_space, 'invalid')
    tokens_space = Examiner.combine_identifier_colon(tokens_space, ['newline'], [], [])
    tokens_space = Tokenizer.combine_number_and_adjacent_identifier(tokens_space)
    tokens_space = AssemblyIBMExaminer.convert_opcodes_to_keywords(tokens_space, keywords)
    tokens_space = AssemblyIBMExaminer.convert_keywords_to_identifiers(tokens_space)
    tokens_space = Examiner.convert_values_to_operators(tokens_space, known_operators)
    self.tokens = tokens_space
    self.convert_asm_identifiers_to_labels()
    self.convert_asm_keywords_to_identifiers()

    self.calc_statistics()
    statistics2 = self.statistics
    self.statistics = {}

    self.calc_confidences(operand_types, group_starts, group_mids, group_ends, indents)
    self.calc_line_length_confidence(code, self.max_expected_line)

    confidences_space = self.confidences
    self.confidences = {}
    errors_space = self.errors
    self.errors = []

    # select the better of free-format and spaced-format

    confidence_free = 1.0
    for key in confidences_free:
      factor = confidences_free[key]
      confidence_free *= factor

    confidence_space = 1.0
    for key in confidences_space:
      factor = confidences_space[key]
      confidence_space *= factor

    if confidence_space > confidence_free:
      self.tokens = tokens_space
      self.statistics = statistics2
      self.confidences = confidences_space
      self.errors = errors_space
    else:
      self.tokens = tokens_free
      self.statistics = statistics1
      self.confidences = confidences_free
      self.errors = errors_free
    def __init__(self, code, tab_size):
        super().__init__()

        operand_types = []

        whitespace_tb = WhitespaceTokenBuilder()
        newline_tb = NewlineTokenBuilder()

        integer_tb = IntegerTokenBuilder("'")
        integer_exponent_tb = IntegerExponentTokenBuilder("'")
        real_tb = RealTokenBuilder(True, True, None)
        hex_integer_1_tb = PrefixedIntegerTokenBuilder(
            '$', False, '0123456789abcdefABCDEF')
        hex_integer_2_tb = PrefixedIntegerTokenBuilder(
            '#$', False, '0123456789abcdefABCDEF')
        hex_integer_3_tb = PrefixedIntegerTokenBuilder(
            '&', False, '0123456789abcdefABCDEF')
        hex_integer_h_tb = SuffixedIntegerTokenBuilder(['h'], False,
                                                       'abcdefABCDEF')
        binary_integer_tb = PrefixedIntegerTokenBuilder('0b', False, '01')
        suffixed_integer_tb = SuffixedIntegerTokenBuilder(
            ['Q', 'A', 'O', 'D', 'B'], False, None)
        operand_types.append('number')

        leads = '_$#.'
        extras = '_$#.'
        identifier_tb = IbmAsmIdentifierTokenBuilder(leads, extras)
        operand_types.append('identifier')

        quotes = ['"', "'", "’"]
        string_tb = EscapedStringTokenBuilder(quotes, 0)
        hex_string_tb = PrefixedStringTokenBuilder('X', False, quotes)
        char_string_tb = PrefixedStringTokenBuilder('C', False, quotes)
        operand_types.append('string')

        known_operators = ['+', '-', '*', '/', '=', '&', '#', '?']

        self.unary_operators = ['+', '-', '=', '&', '#', '?']

        self.postfix_operators = []

        groupers = ['(', ')', ',', '[', ']', '{', '}', ':', '<', '>']
        group_starts = ['(', '[', ',', '{', '<']
        group_ends = [')', ']', '}', '>']
        group_mids = [',']

        groupers_tb = CaseInsensitiveListTokenBuilder(groupers, 'group', False)

        known_operator_tb = CaseSensitiveListTokenBuilder(
            known_operators, 'operator', False)

        # keywords = []

        # keyword_tb = CaseSensitiveListTokenBuilder(keywords, 'keyword', False)

        # types = []

        # types_tb = CaseSensitiveListTokenBuilder(types, 'type', True)

        values = ['*']

        values_tb = CaseSensitiveListTokenBuilder(values, 'value', True)
        operand_types.append('value')

        comment_tb = AssemblyCommentTokenBuilder(';*')

        title_directive_tb = LeadToEndOfLineTokenBuilder(
            'TITLE', False, 'directive')
        subtitle_directive_tb = LeadToEndOfLineTokenBuilder(
            'SUBTTL', False, 'directive')
        include_directive_tb = LeadToEndOfLineTokenBuilder(
            'INCLUDE', False, 'directive')

        invalid_token_builder = InvalidTokenBuilder()

        tokenbuilders = [
            newline_tb, whitespace_tb, integer_tb, integer_exponent_tb,
            hex_integer_1_tb, hex_integer_2_tb, hex_integer_3_tb,
            hex_integer_h_tb, binary_integer_tb, suffixed_integer_tb, real_tb,
            values_tb, groupers_tb, known_operator_tb, title_directive_tb,
            subtitle_directive_tb, include_directive_tb, identifier_tb,
            string_tb, hex_string_tb, char_string_tb, comment_tb,
            self.unknown_operator_tb, invalid_token_builder
        ]

        opcode_tokenbuilders = [identifier_tb, invalid_token_builder]

        args_tokenbuilders = [
            integer_tb, integer_exponent_tb, hex_integer_1_tb,
            hex_integer_2_tb, hex_integer_3_tb, hex_integer_h_tb,
            binary_integer_tb, suffixed_integer_tb, real_tb, values_tb,
            groupers_tb, known_operator_tb, identifier_tb, string_tb,
            hex_string_tb, char_string_tb, comment_tb,
            self.unknown_operator_tb, invalid_token_builder
        ]

        tokenizer = Tokenizer(tokenbuilders)
        opcode_tokenizer = Tokenizer(opcode_tokenbuilders)
        args_tokenizer = Tokenizer(args_tokenbuilders)

        # tokenize as free-format
        tokens_free = tokenizer.tokenize(code)
        tokens_free = Examiner.combine_adjacent_identical_tokens(
            tokens_free, 'invalid operator')
        tokens_free = Examiner.combine_adjacent_identical_tokens(
            tokens_free, 'invalid')
        tokens_free = Examiner.convert_values_to_operators(
            tokens_free, known_operators)
        self.tokens = tokens_free
        self.convert_asm_identifiers_to_labels()

        self.calc_statistics()
        statistics_free = self.statistics
        self.statistics = {}

        self.calc_confidences(operand_types, group_starts, group_mids,
                              group_ends, None)
        self.calc_line_length_confidence(code, self.max_expected_line)

        confidences_free = self.confidences
        self.confidences = {}
        errors_free = self.errors
        self.errors = []

        # tokenize as space-format
        opcode_extras = '.&=,()+-*/'
        label_leads = '.&$@'
        label_mids = '.&$#@'
        label_ends = ':,'
        comment_leads = '*;!'
        line_comment_leads = ''
        use_line_id = False
        tokens_space, indents = Tokenizer.tokenize_asm_code(
            code, tab_size, opcode_tokenizer, opcode_extras, args_tokenizer,
            label_leads, label_mids, label_ends, comment_leads,
            line_comment_leads, use_line_id)
        tokens_space = Examiner.combine_adjacent_identical_tokens(
            tokens_space, 'invalid operator')
        tokens_space = Examiner.combine_adjacent_identical_tokens(
            tokens_space, 'invalid')
        tokens_space = Examiner.combine_identifier_colon(
            tokens_space, ['newline'], [], [])
        tokens_space = Tokenizer.combine_number_and_adjacent_identifier(
            tokens_space)
        tokens_space = Examiner.convert_values_to_operators(
            tokens_space, known_operators)
        self.tokens = tokens_space
        self.convert_asm_identifiers_to_labels()

        self.calc_statistics()
        statistics_space = self.statistics
        self.statistics = {}

        self.calc_confidences(operand_types, group_starts, group_mids,
                              group_ends, indents)
        self.calc_line_length_confidence(code, self.max_expected_line)

        confidences_space = self.confidences
        self.confidences = {}
        errors_space = self.errors
        self.errors = []

        # select the better of free-format and spaced-format
        confidence_free = 1.0
        for key in confidences_free:
            factor = confidences_free[key]
            confidence_free *= factor

        confidence_space = 1.0
        for key in confidences_space:
            factor = confidences_space[key]
            confidence_space *= factor

        if confidence_space > confidence_free:
            self.tokens = tokens_space
            self.statistics = statistics_space
            self.confidences = confidences_space
            self.errors = errors_space
        else:
            self.tokens = tokens_free
            self.statistics = statistics_free
            self.confidences = confidences_free
            self.errors = errors_free
Esempio n. 3
0
    def __init__(self, code, tab_size, processor):
        super().__init__()

        self.newlines_important = 'always'

        operand_types = []

        whitespace_tb = WhitespaceTokenBuilder()
        newline_tb = NewlineTokenBuilder()

        comment_tb = LeadToEndOfLineTokenBuilder(';', True, 'comment')

        if processor in ['pdp-8']:
            comment_tb = LeadToEndOfLineTokenBuilder('/', True, 'comment')

        comment_2_tb = NullTokenBuilder()

        if processor in ['1802']:
            comment_2_tb = LeadToEndOfLineTokenBuilder('..', True, 'comment')

        line_comment_star_tb = AssemblyCommentTokenBuilder('*')
        line_comment_hash_tb = NullTokenBuilder()

        if processor in ['68000']:
            line_comment_hash_tb = AssemblyCommentTokenBuilder('#')

        stmt_separator_tb = NullTokenBuilder()

        if processor in ['pdp-8']:
            stmt_separator_tb = SingleCharacterTokenBuilder(
                ';', 'statement separator', False)

        integer_tb = IntegerTokenBuilder("'")
        integer_exponent_tb = IntegerExponentTokenBuilder("'")
        integer_1_tb = NullTokenBuilder()
        integer_2_tb = NullTokenBuilder()
        prefixed_integer_tb = PrefixedIntegerTokenBuilder(
            '#', True, '0123456789')
        if processor in ['pdp-11']:
            integer_1_tb = SuffixedIntegerTokenBuilder('$', True, '0123456789')
        if processor in ['z80']:
            integer_1_tb = SuffixedIntegerTokenBuilder('O', True, '0123456789')
            integer_2_tb = SuffixedIntegerTokenBuilder('D', True, '0123456789')

        hex_integer_1_tb = PrefixedIntegerTokenBuilder(
            '&', True, '0123456789abcdefABCDEF')
        hex_integer_2_tb = SuffixedIntegerTokenBuilder(
            'h', False, '0123456789abcdefABCDEF')
        hex_integer_3_tb = PrefixedIntegerTokenBuilder(
            '$', True, '0123456789abcdefABCDEF')
        hex_integer_4_tb = PrefixedIntegerTokenBuilder(
            '#$', True, '0123456789abcdefABCDEF')

        hash_quote_value_tb = NullTokenBuilder()

        if processor in ['pdp-11']:
            hash_quote_value_tb = HashQuoteCharTokenBuilder()

        operand_types.append('number')

        leads = '_.$@#'
        extras = '_.$@#'
        identifier_tb = IdentifierTokenBuilder(leads, extras)
        operand_types.append('identifier')

        label_tb = LabelTokenBuilder(leads, extras, ':')

        quotes = ['"', "'", "’"]
        string_tb = EscapedStringTokenBuilder(quotes, 0)
        operand_types.append('string')

        known_operators = [
            '+', '-', '*', '/', '&', '|', '=', '??', '#', '@', "'", '!'
        ]

        self.unary_operators = ['+', '-', '??', '#', '@', "'"]

        self.postfix_operators = ['+']

        groupers = ['(', ')', ',', '[', ']', '<', '>', ':']
        group_starts = ['(', '[', ',', '<']
        group_ends = [')', ']', '>']
        group_mids = [',', ':']

        groupers_tb = CaseInsensitiveListTokenBuilder(groupers, 'group', False)

        known_operator_tb = CaseSensitiveListTokenBuilder(
            known_operators, 'operator', False)

        preprocessors = [
            'if', 'ifne', 'ifeq', 'else', 'endif', 'endc', 'error'
        ]

        preprocessors_68000 = ['MACRO', 'ENDM']

        preprocessors_8080 = ['MACRO', 'ENDM']

        preprocessors_8086 = [
            'ELSE', 'ELSEIF', 'ELSEIF2', 'ENDM', 'EXITM', 'FOR', 'FORC',
            'GOTO', 'IF', 'IF2', 'IFB', 'IFNB', 'IFDEF', 'IFNDEF', 'IFDIF',
            'IFDIF[[I]]', 'IFE', 'IFIDN', 'IFIDN[[I]]', 'LOCAL', 'MACRO',
            'PURGE', '.BREAK', '.CONTINUE', '.ELSE', '.ELSEIF', '.ENDIF',
            '.ERR', '.ERR2', '.ERRB', '.ERRDEF', '.ERRDIF', '.ERRDIF[[I]]]',
            '.ERRE', '.ERRIDN', '.ERRIDN[[I]]', '.ERRNB', '.ERRNDEF', '.ERRNZ',
            '.EXIT', '.IF', '.REPEAT', '.UNTIL', '.UNTILCXZ', '.WHILE'
        ]

        if processor in ['68000']:
            preprocessors += preprocessors_68000

        if processor in ['8080']:
            preprocessors += preprocessors_8080

        if processor in ['8086']:
            preprocessors += preprocessors_8086

        preprocessor_tb = CaseInsensitiveListTokenBuilder(
            preprocessors, 'preprocessor', False)

        directives = [
            'DB', 'DW', 'DS', 'EJECT', 'END', 'EQU', 'EXTRN', 'INCLUDE',
            'NAME', 'ORG', 'PAGE', 'SECTION', 'SEGMENT', 'START', 'SUBTITLE',
            'TEXT'
        ]

        directives_6502 = ['DFB', 'DFW']

        directives_6800 = ['CPU', 'NAM']

        directives_68000 = ['=', 'EVEN', 'ODD']

        directives_8080 = [
            'ASEG',
            'CPU',
            'LOCAL',
            'TITLE',
            '.8080',
            '.8086',
            '.6800',
            '.6502',
            ".386",
        ]

        directives_z80 = ['DEFB', 'DEFS', 'DEFW']

        directives_8086 = [
            '=',
            'ABSOLUTE',
            'ALIAS',
            'ALIGN',
            'AS',
            'ASSUME',
            'AT',
            'BITS',
            'BYTE',
            'COMM',
            'COMMON',
            'CPU',
            'CSEG',
            'DEFAULT',
            'DSEG',
            'DWORD',
            'ECHO',
            'ENDP',
            'ENDS',
            'EVEN',
            'EXTERNDEF',
            'FWORD',
            'FORMAT',
            'GLOBAL',
            'GROUP',
            'INCLUDELIB',
            'INS86',
            'INVOKE',
            'LABEL',
            'MMWORD',
            'OPTION',
            'POPCONTEXT',
            'PROC',
            'PROTO',
            'PUBLIC',
            'PUSHCONTEXT',
            'SEGMENT'
            'QWORD',
            'REAL4',
            'REAL8',
            'REAL10',
            'RECORD',
            'STRUCT',
            'TEXTEQU',
            'TBYTE',
            'TYPEDEF',
            'WORD',
            'SBYTE',
            'SDWORD',
            'SWORD',
            'SECT',
            'SECTION',
            'SEGMENT',
            'STATIC'
            'UNION',
            'USE16',
            'USE32',
            'USE64',
            'VIRTUAL',
            'XMMWORD',
            'YMMWORD',
            '.386',
            '.386P',
            '.387',
            '.486',
            '.486P',
            '.586',
            '.586P',
            '.686',
            '.686P',
            '.K3D',
            '.ALLOCSTACK',
            '.ALPHA',
            '.CODE',
            '.CONST',
            '.CREF',
            '.DATA',
            '.DATA?',
            '.DOSSEG',
            '.ENDW',
            '.ENDPROLOG',
            '.FARDATA',
            '.FARDATA?',
            '.FPO',
            '.LIST',
            '.LISTALL',
            '.LISTIF',
            '.LISTMACRO',
            '.LISTMACROALL',
            '.MODEL',
            '.MMX',
            '.NOCREF',
            '.NOLIST',
            '.NOLISTIF',
            '.NOLISTMACRO',
            '.PUSHFRAME',
            '.PUSHREG',
            '.RADIX',
            '.SAFESEH',
            '.SALL',
            '.SAVEREG',
            '.SAVEXMM128',
            '.STACK',
            '.STARTUP',
            '.SEQ',
            '.SETFRAME',
            '.TFCOND',
            '.XLIST',
            '.XMM',
        ]

        directives_80386 = [
            'ALIGN',
            'BITS',
            'GLOBAL',
            'PROC',
            'SECTION',
            'RESB',
            'RESD',
            '.386',
            '.CODE',
            '.DATA',
            '.MODEL',
            '.TEXT',
            '%INCLUDE',
        ]

        directives_pdp8 = ['=']

        directives_pdp11 = [
            '=', 'BYTE', 'WORD', '.odd', '.even', '.blkb', '.blkw', '.byte',
            '.word', '.ascii', '.asciz', '.end', '.hex', '.radix', '.ident',
            '.if', '.ift', '.endc', '.psect', '.mcall', '.macro', '.endm',
            '.restore', '.print', '.error', '.list', '.nlist'
        ]

        if processor in ['6502']:
            directives += directives_6502

        if processor in ['6800']:
            directives += directives_6800

        if processor in ['68000']:
            directives += directives_68000

        if processor in ['8080']:
            directives += directives_8080

        if processor in ['z80']:
            directives += directives_z80

        if processor in ['8086']:
            directives += directives_8086

        if processor in ['80386']:
            directives += directives_80386

        if processor in ['pdp-8']:
            directives += directives_pdp8

        if processor in ['pdp-11']:
            directives += directives_pdp11

        directive_tb = CaseInsensitiveListTokenBuilder(directives, 'directive',
                                                       False)

        title_directive_tb = LeadToEndOfLineTokenBuilder(
            'TITLE', False, 'directive')
        title_directive_2_tb = LeadToEndOfLineTokenBuilder(
            '.TITLE', False, 'directive')
        subtitle_directive_tb = LeadToEndOfLineTokenBuilder(
            'SUBTTL', False, 'directive')
        subtitle_directive_2_tb = LeadToEndOfLineTokenBuilder(
            '.SUBTTL', False, 'directive')
        subtitle_directive_3_tb = LeadToEndOfLineTokenBuilder(
            '.SBTTL', False, 'directive')
        include_directive_tb = LeadToEndOfLineTokenBuilder(
            'INCLUDE', False, 'directive')
        include_directive_2_tb = LeadToEndOfLineTokenBuilder(
            '.INCLUDE', False, 'directive')

        multiline_comment_tb = MultilineCommentTokenBuilder()

        opcodes_1802 = [
            'IDL', 'LDN', 'INC', 'DEC', 'BR', 'BO', 'BZ', 'BDF', 'BPZ', 'BGE',
            'B1', 'B2', 'B3', 'B4', 'SKP', 'NBR', 'BNO', 'BNZ', 'BNF', 'BM',
            'BL', 'BN1', 'BN2', 'BN3', 'BN4', 'LDA', 'STR', 'IRX', 'OUT',
            'INP', 'RET', 'DIS', 'LDXA', 'STXD', 'ADC', 'SDB', 'SHRC', 'RSHR',
            'SMB', 'SAV', 'MARK', 'REQ', 'SEQ', 'ADCI', 'SDBI', 'SHLC', 'RSHL',
            'SMBI', 'GLO', 'GHI', 'PLO', 'PHI', 'LBO', 'LBZ', 'LBDF', 'NOP',
            'LSNO', 'LSNZ', 'LSNF', 'LSKP', 'NLBR', 'LBNQ', 'LBNZ', 'LBNF',
            'LSIE', 'LSQ', 'LSZ', 'LSDF', 'SEP', 'SEX', 'LDX', 'OR', 'AND',
            'XOR', 'ADD', 'SD', 'SHR', 'SM', 'LDI', 'ORI', 'ANI', 'XRI', 'ADI',
            'SDI', 'SHL', 'SMI'
        ]

        registers_1802 = []

        opcodes_6502 = [
            'ADC', 'AND', 'ASL', 'AST', 'BCC', 'BCS', 'BEQ', 'BIT', 'BMI',
            'BNE', 'BPL', 'BRK', 'BVC', 'BVS', 'CLC', 'CLD', 'CLI', 'CLV',
            'CMP', 'CPR', 'CPX', 'CPY', 'DEC', 'DEX', 'DEY', 'EOR', 'INC',
            'INX', 'INY', 'JMP', 'JSR', 'LDA', 'LDX', 'LDY', 'LSR', 'NOP',
            'ORA', 'PHA', 'PHP', 'PLA', 'PLP', 'ROL', 'ROR', 'RTI', 'RTS',
            'SBC', 'SEC', 'SED', 'SEI', 'STA', 'STX', 'STY', 'TAX', 'TAY',
            'TSX', 'TXA', 'TXS', 'TYA'
        ]

        registers_6502 = ['A', 'X', 'Y', 'P', 'S']

        opcodes_6800 = [
            'ABA', 'ADC', 'ADCA', 'ADCB', 'ADD', 'AND', 'ASL', 'ASR', 'BCC',
            'BCS', 'BEQ', 'BGE', 'BGT', 'BHI', 'BIT', 'BLE', 'BLS', 'BLT',
            'BMI', 'BNE', 'BPL', 'BRA', 'BSR', 'BVC', 'BVS', 'CBA', 'CLC',
            'CLI', 'CLR', 'CLRA', 'CLRB', 'CLV', 'CMP', 'COM', 'CPX', 'DAA',
            'DEC', 'DES', 'DEX', 'EOR', 'EORA', 'EROB', 'INC', 'INS', 'INX',
            'JMP', 'JSR', 'LDA', 'LDAA', 'LDAB', 'LDS', 'LDX', 'LSR', 'NEG',
            'NOP', 'ORA', 'PSH', 'PUL', 'ROL', 'ROR', 'RTI', 'RTS', 'SBA',
            'SBC', 'SEC', 'SEI', 'SEV', 'STA', 'STAA', 'STAB', 'STS', 'STX',
            'SUB', 'SWI', 'TAB', 'TAP', 'TBA', 'TPA', 'TST', 'TSX', 'TXS',
            'WAI'
        ]

        registers_6800 = ['A', 'B', 'IX', 'PC', 'SP']

        opcodes_68000 = [
            'AND', 'ANDI', 'EOR', 'EORI', 'NOT', 'OR', 'ORI', 'CLR', 'BCHG',
            'BCLR', 'BSET', 'BTST', 'EXT', 'EXTB', 'MOVE', 'MOVEA', 'MOVEM',
            'MOVEP', 'MOVEQ', 'CMP', 'CMPA', 'CMPI', 'CMPM', 'CMP2', 'LEA',
            'PEA', 'TAS', 'CHK', 'ADD', 'ADDA', 'ADDI', 'ADDQ', 'ADDX', 'SUB',
            'SUBA', 'SUBI', 'SUBQ', 'SUBX', 'MULS', 'MULU', 'DIVS', 'DIVU',
            'NEG', 'NEGX', 'ASL', 'ASR', 'LSL', 'LSR', 'ROL', 'ROR', 'ROXL',
            'ROXR', 'DBCC', 'SWAP', 'TST', 'ANDB', 'ANDIB', 'EORB', 'EORIB',
            'NOTB', 'ORB', 'ORIB', 'CLRB', 'BCHGB', 'BCLRB', 'BSETB', 'BTSTB',
            'EXTB', 'EXTBB', 'MOVEB', 'MOVEAB', 'MOVEMB', 'MOVEPB', 'MOVEQB',
            'CMPB', 'CMPAB', 'CMPIB', 'CMPMB', 'CMP2B', 'LEAB', 'PEAB', 'TASB',
            'CHKB', 'ADDB', 'ADDAB', 'ADDIB', 'ADDQB', 'ADDXB', 'SUBB',
            'SUBAB', 'SUBIB', 'SUBQB', 'SUBXB', 'MULSB', 'MULUB', 'DIVSB',
            'DIVUB', 'NEGB', 'NEGXB', 'ASLB', 'ASRB', 'LSLB', 'LSRB', 'ROLB',
            'RORB', 'ROXLB', 'ROXRB', 'DBCCB', 'SWAPB', 'TSTB', 'ANDW',
            'ANDIW', 'EORW', 'EORIW', 'NOTW', 'ORW', 'ORIW', 'CLRW', 'BCHGW',
            'BCLRW', 'BSETW', 'BTSTW', 'EXTW', 'EXTBW', 'MOVEW', 'MOVEAW',
            'MOVEMW', 'MOVEPW', 'MOVEQW', 'CMPW', 'CMPAW', 'CMPIW', 'CMPMW',
            'CMP2W', 'LEAW', 'PEAW', 'TASW', 'CHKW', 'ADDW', 'ADDAW', 'ADDIW',
            'ADDQW', 'ADDXW', 'SUBW', 'SUBAW', 'SUBIW', 'SUBQW', 'SUBXW',
            'MULSW', 'MULUW', 'DIVSW', 'DIVUW', 'NEGW', 'NEGXW', 'ASLW',
            'ASRW', 'LSLW', 'LSRW', 'ROLW', 'RORW', 'ROXLW', 'ROXRW', 'DBCCW',
            'SWAPW', 'TSTW', 'ANDL', 'ANDIL', 'EORL', 'EORIL', 'NOTL', 'ORL',
            'ORIL', 'CLRL', 'BCHGL', 'BCLRL', 'BSETL', 'BTSTL', 'EXTL',
            'EXTBL', 'MOVEL', 'MOVEAL', 'MOVEML', 'MOVEPL', 'MOVEQL', 'CMPL',
            'CMPAL', 'CMPIL', 'CMPML', 'CMP2L', 'LEAL', 'PEAL', 'TASL', 'CHKL',
            'ADDL', 'ADDAL', 'ADDIL', 'ADDQL', 'ADDXL', 'SUBL', 'SUBAL'
            'SUBIL', 'SUBQL', 'SUBXL', 'MULSL', 'MULUL', 'DIVSL', 'DIVUL',
            'NEGL', 'NEGXL', 'ASLL', 'ASRL', 'LSLL', 'LSRL', 'ROLL', 'RORL',
            'ROXLL', 'ROXRL', 'DBCCL', 'SWAPL', 'TSTL', 'ABCD', 'NBCD', 'PACK',
            'SBCD', 'UNPK', 'BSR', 'BRA', 'BT', 'BF', 'BEQ', 'BNE', 'BLS',
            'BLT', 'BLE', 'BGT', 'BGE', 'BCC', 'BCS', 'BPL', 'BMI', 'BHI',
            'BVC', 'BVS', 'BSRS', 'BRAS', 'BEQS', 'BNES', 'BLSS', 'BLTS',
            'BLES', 'BGTS', 'BGES', 'BCCS', 'BCSS', 'BPLS', 'BMIS', 'BHIS',
            'BVCS', 'BVSS', 'DBSR', 'DBRA', 'DBT', 'DBF', 'DBEQ', 'DBNE',
            'DBLS', 'DBLT', 'DBLE', 'DBGT', 'DBGE', 'DBCC', 'DBCS', 'DBPL',
            'DBMI', 'DBHI', 'DBVC', 'DBVS', 'JSR', 'JMP', 'TRAP', 'HALT',
            'STOP', 'RTD', 'RTE', 'RTR', 'RTS', 'TRAP', 'HALT', 'STOP', 'NOP',
            'MOVE16', 'EXG', 'BFCHG', 'BFCLR', 'BFEXTS', 'BFEXTU', 'BFFFO',
            'BFINS', 'BFSET', 'BFTST', 'FNOP', 'FABS', 'FACOS', 'FASIN',
            'FATAN', 'FCOS', 'FCOSH', 'FETOX', 'FETOXM1', 'FGETMAN', 'FINT',
            'FINTRZ', 'FLOGN', 'FLOGNP1', 'FLOG10', 'FLOG2', 'FNEG', 'FSIN',
            'FSINH', 'FSQRT', 'FTAN', 'FTANH', 'FTENTOX', 'FTWOTOX', 'FTST',
            'DSB', 'DSW', 'DSL', 'DCB', 'DCW', 'DCL', 'AND.B', 'ANDI.B',
            'EOR.B', 'EORI.B', 'NOT.B', 'OR.B', 'ORI.B', 'CLR.B', 'BCHG.B',
            'BCLR.B', 'BSET.B', 'BTST.B', 'EXT.B', 'EXTB.B', 'MOVE.B',
            'MOVEA.B', 'MOVEM.B', 'MOVEP.B', 'MOVEQ.B', 'CMP.B', 'CMPA.B',
            'CMPI.B', 'CMPM.B', 'CMP2.B', 'LEA.B', 'PEA.B', 'TAS.B', 'CHK.B',
            'ADD.B', 'ADDA.B', 'ADDI.B', 'ADDQ.B', 'ADDX.B', 'SUB.B', 'SUBA.B',
            'SUBI.B', 'SUBQ.B', 'SUBX.B', 'MULS.B', 'MULU.B', 'DIVS.B',
            'DIVU.B', 'NEG.B', 'NEGX.B', 'ASL.B', 'ASR.B', 'LSL.B', 'LSR.B',
            'ROL.B', 'ROR.B', 'ROXL.B', 'ROXR.B', 'DBCC.B', 'SWAP.B', 'TST.B',
            'AND.W', 'ANDI.W', 'EOR.W', 'EORI.W', 'NOT.W', 'OR.W', 'ORI.W',
            'CLR.W', 'BCHG.W', 'BCLR.W', 'BSET.W', 'BTST.W', 'EXT.W', 'EXTB.W',
            'MOVE.W', 'MOVEA.W', 'MOVEM.W', 'MOVEP.W', 'MOVEQ.W', 'CMP.W',
            'CMPA.W', 'CMPI.W', 'CMPM.W', 'CMP2.W', 'LEA.W', 'PEA.W', 'TAS.W',
            'CHK.W', 'ADD.W', 'ADDA.W', 'ADDI.W', 'ADDQ.W', 'ADDX.W', 'SUB.W',
            'SUBA.W', 'SUBI.W', 'SUBQ.W', 'SUBX.W', 'MULS.W', 'MULU.W',
            'DIVS.W', 'DIVU.W', 'NEG.W', 'NEGX.W', 'ASL.W', 'ASR.W', 'LSL.W',
            'LSR.W', 'ROL.W', 'ROR.W', 'ROXL.W', 'ROXR.W', 'DBCC.W', 'SWAP.W',
            'TST.W', 'AND.L', 'ANDI.L', 'EOR.L', 'EORI.L', 'NOT.L', 'OR.L',
            'ORI.L', 'CLR.L', 'BCHG.L', 'BCLR.L', 'BSET.L', 'BTST.L', 'EXT.L',
            'EXTB.L', 'MOVE.L', 'MOVEA.L', 'MOVEM.L', 'MOVEP.L', 'MOVEQ.L',
            'CMP.L', 'CMPA.L', 'CMPI.L', 'CMPM.L', 'CMP2.L', 'LEA.L', 'PEA.L',
            'TAS.L', 'CHK.L', 'ADD.L', 'ADDA.L', 'ADDI.L', 'ADDQ.L', 'ADDX.L',
            'SUB.L', 'SUBA.L', 'SUBI.L', 'SUBQ.L', 'SUBX.L', 'MULS.L',
            'MULU.L', 'DIVS.L', 'DIVU.L', 'NEG.L', 'NEGX.L', 'ASL.L', 'ASR.L',
            'LSL.L', 'LSR.L', 'ROL.L', 'ROR.L', 'ROXL.L', 'ROXR.L', 'DBCC.L',
            'SWAP.L', 'TST.L', 'BSR.S', 'BRA.S', 'BT.S', 'BF.S', 'BEQ.S',
            'BNE.S', 'BLS.S', 'BLT.S', 'BLE.S', 'BGT.S', 'BGE.S', 'BCC.S',
            'BCS.S', 'BPL.S', 'BMI.S', 'BHI.S', 'BVC.S', 'BVS.S', 'DS.B',
            'DS.W', 'DS.L', 'DC.B', 'DC.W', 'DC.L'
        ]

        registers_68000 = [
            'D0', 'D1', 'D2', 'D3', 'D4', 'D5', 'D6', 'D7', 'A0', 'A1', 'A2',
            'A3', 'A4', 'A5', 'A6', 'A7', 'FP0', 'FP1', 'FP2', 'FP3', 'FP4',
            'FP5', 'FP6', 'FP7', 'PC', 'SR'
        ]

        opcodes_8080 = [
            'ACI',
            'ADC',
            'ADD',
            'ADI',
            'ANA',
            'ANI',
            'CALL',
            'CC',
            'CM',
            'CMA',
            'CMC',
            'CMP',
            'CNC',
            'CNZ',
            'CP',
            'CPE',
            'CPI',
            'CPO',
            'CZ',
            'DAA',
            'DAD',
            'DCR',
            'DCX',
            'DI',
            'EI',
            'HLT',
            'IN',
            'INR',
            'INX',
            'JC',
            'JM',
            'JMP',
            'JNC',
            'JNZ',
            'JP',
            'JPE',
            'JPO',
            'JZ',
            'LDAX',
            'LHLD',
            'LXI',
            'MOV',
            'MVI',
            'NOP',
            'ORA',
            'ORI',
            'OUT',
            'PCHL',
            'POP',
            'PUSH',
            'RAL',
            'RAR',
            'RC',
            'RIM',
            'RLC',
            'RET',
            'RM',
            'RNC',
            'RNZ',
            'RP',
            'RPE',
            'RPO',
            'RRC',
            'RST',
            'RZ	',
            'SBB',
            'SBI',
            'SHLD',
            'SIM',
            'SPHL',
            'STA',
            'STC',
            'STAX',
            'SUB',
            'SUI',
            'XCHG',
            'XRA',
            'XRI',
            'XTHL',
        ]

        registers_8080 = ['A', 'B', 'C', 'D', 'E', 'H', 'L', 'M', 'PSW', 'F']

        opcodes_z80 = [
            'ADC', 'ADD', 'AND', 'BIT', 'CALL', 'CCF', 'CP', 'CPD', 'CPDR',
            'CPI', 'CPIR', 'CPL', 'DAA', 'DEC', 'DI', 'DJNZ', 'EI', 'EX',
            'EXX', 'HALT', 'IM', 'IN', 'INC', 'IND', 'INDR', 'INI', 'INIR',
            'JP', 'JR', 'LD', 'LDD', 'LDDR', 'LDI', 'LDIR', 'NEG', 'NOP', 'OR',
            'OTDR', 'OTIR', 'OUT', 'OUTD', 'OUTI', 'POP', 'PUSH', 'RES', 'RET',
            'RETI', 'RETN', 'RL', 'RLA', 'RLC', 'RLCA', 'RLD', 'RR', 'RRA',
            'RRC', 'RRCA', 'RRD', 'RST', 'SBC', 'SCF', 'SET', 'SLA', 'SRA',
            'SRL', 'SUB', 'XOR'
        ]

        registers_z80 = [
            'A', 'B', 'C', 'D', 'E', 'H', 'L', 'F', 'AF', 'BC', 'DE', 'HL',
            "A'", "B'", "C'", "D'", "E'", "H'", "L'", "AF'", "F'", "BC'",
            "DE'", "HL'", 'IX', 'IY', 'PSW', 'M'
        ]

        opcodes_8086 = [
            'AAA',
            'AAD',
            'AAM',
            'AAS',
            'ADC',
            'ADD',
            'AND',
            'CALL',
            'CBW',
            'CLC',
            'CLD',
            'CLI',
            'CMC',
            'CMP',
            'CMPS',
            'CMPSB',
            'CMPW',
            'CMPXCHG',
            'CWD',
            'DAA',
            'DAS',
            'DEC',
            'DIV',
            'ESC',
            'FWAIT',
            'F2XM1',
            'FABS',
            'FADD',
            'FADDP',
            'FBLD',
            'FBSTP',
            'FCHS',
            'FCLEX',
            'FCOM',
            'FCOMP',
            'FCOMPP',
            'FCOS',
            'FDECSTP',
            'FDISI',
            'FDIV',
            'FDIVP',
            'FDIVR',
            'FDIVRP',
            'FENI',
            'FFREE',
            'FIADD',
            'FICOM',
            'FICOMP',
            'FIDIV',
            'FIDIVR',
            'FILD',
            'FIMUL',
            'FINCSTP',
            'FINIT',
            'FIST',
            'FISTP',
            'FISUB',
            'FISUBR',
            'FLD',
            'FLD1',
            'FLDCW',
            'FLDENV',
            'FLDL2E',
            'FLDL2T',
            'FLDLG2',
            'FLDLN2',
            'FLDPI',
            'FLDZ',
            'FMUL',
            'FMULP',
            'FNCLEX',
            'FNDISI',
            'FNENI',
            'FNINIT',
            'FNOP',
            'FNSAVE',
            'FNSTCW',
            'FNSTENV',
            'FNSTSW',
            'FPATAN',
            'FPREM',
            'FPREM1',
            'FPTAN',
            'FRNDINT',
            'FRSTOR',
            'FSAVE',
            'FSCALE',
            'FSETPM',
            'FSIN',
            'FSINCOS',
            'FSQRT',
            'FST',
            'FSTCW',
            'FSTENV',
            'FSTP',
            'FSTSW',
            'FSUB',
            'FSUBP',
            'FSUBRP',
            'FTST',
            'FUCOM',
            'FUCOMP',
            'FUCOMPP',
            'FXAM',
            'FXCH',
            'FXTRACT',
            'FYL2X',
            'FYL2XP1',
            'HLT',
            'IDIV',
            'IMUL',
            'IN',
            'INC',
            'INT',
            'INTO',
            'INVD',
            'IRET',
            'IRETD',
            'JA',
            'JAE',
            'JB',
            'JBE',
            'JC',
            'JCXZ',
            'JE',
            'JECXZ',
            'JG',
            'JGE',
            'JL',
            'JLE',
            'JMP',
            'JNA',
            'JNAE',
            'JNB',
            'JNBE',
            'JNC',
            'JNE',
            'JNG',
            'JNGE',
            'JNL',
            'JNLE',
            'JNO',
            'JNP',
            'JNS',
            'JO',
            'JP',
            'JPE',
            'JPO',
            'JNZ',
            'JS',
            'JZ',
            'LAHF',
            'LAR',
            'LDS',
            'LEA',
            'LES',
            'LOCK',
            'LODS',
            'LODSB',
            'LODSW',
            'LOOP',
            'LOOPE',
            'LOOPNE',
            'LOOPNZ',
            'LOOPZ',
            'MOV',
            'MOVS',
            'MOVSB',
            'MOVSW',
            'MUL',
            'NEG',
            'NOP',
            'NOT',
            'OR',
            'OUT',
            'POP',
            'POPF',
            'POPFD',
            'PUSH',
            'PUSHF',
            'PUSHFD',
            'RCL',
            'RCR',
            'REP',
            'REPE',
            'REPNE',
            'REPNZ',
            'REPZ',
            'RET',
            'RETF',
            'ROL',
            'ROR',
            'SAHF',
            'SAL',
            'SAR',
            'SBB',
            'SCAS',
            'SCASB',
            'SCASW',
            'SHL',
            'SHR',
            'STC',
            'STD',
            'STI',
            'STOS',
            'STOSB',
            'STOSW',
            'SUB',
            'TEST',
            'WAIT',
            'WBINVD',
            'XCHG',
            'XLAT',
            'XLATB',
            'XOR',
        ]

        registers_8086 = [
            'AL', 'AH', 'BL', 'BH', 'CL', 'CH', 'DL', 'DH', 'AX', 'BX', 'CX',
            'DX', 'CS', 'DS', 'SS', 'ES', 'IP', 'SI', 'DI', 'BP', 'SP', 'FLAGS'
        ]

        opcodes_80186 = [
            'BOUND', 'ENTER', 'INS', 'LEAVE', 'OUTS', 'POPA', 'POPAD', 'PUSHA',
            'PUSHAD'
        ]

        opcodes_80286 = [
            'ARPL', 'CLTS', 'LGDT', 'LIDT', 'LLDT', 'LMSW', 'LSL', 'LSS',
            'SGDT', 'SIDT', 'SLDT', 'SMSW', 'STR', 'VERR', 'VERW'
        ]

        registers_80286 = ['TR']

        opcodes_80386 = [
            'BSF', 'BSR', 'BT', 'BTC', 'BTR', 'BTS', 'CDQ', 'CWDE', 'LFS',
            'LGS', 'LSS', 'MOVSX', 'MOVZX', 'SETAE', 'SETB', 'SETC', 'SETNAE',
            'SETNB', 'SETNE', 'SETNZ', 'SETG', 'SETGE', 'SETL', 'SETLE',
            'SETNC', 'SETNG', 'SETNGE', 'SETNL', 'SETNLE', 'SETNO', 'SETNP',
            'SETNS', 'SETE', 'SETO', 'SETP', 'SETPE', 'SETPO', 'SETS', 'SETZ',
            'SHLD', 'SHRD'
        ]

        registers_80386 = [
            'EAX', 'EBX', 'ECX', 'EDX', 'ESI', 'EDI', 'EBP', 'ESP', 'FS', 'GS',
            'EFLAGS'
        ]

        opcodes_80486 = ['BSWAP', 'INVPLG']

        opcodes_pdp8 = [
            'AND', 'TAD', 'ISZ', 'DCA', 'JMS', 'JMP', 'CDF', 'CIF', 'RDF',
            'RIF', 'RIB', 'RMF', 'CLA', 'CLL', 'CMA', 'CML', 'IAC', 'RAR',
            'RAL', 'RTR', 'RTL', 'BSW', 'SMA', 'SZA', 'SNL', 'SPA', 'SNA',
            'SZL', 'OSR', 'HLT', 'MQA', 'MQL', 'SEL', 'LCD', 'XDR', 'STR',
            'SER', 'SDN', 'INTR', 'INIT', 'DILC', 'DICD', 'DISD', 'DILX',
            'DILY', 'DIXY', 'DILE', 'DIRE', 'RCSF', 'RCRA', 'RCRB', 'RCNO',
            'RCRC', 'RCNI', 'RCSD', 'RCSE', 'RCRD', 'RCSI', 'RCTF', 'RPE',
            'RSF', 'RRB', 'RFC', 'PCE', 'PSF', 'PCF', 'PPC', 'PLS', 'KCF',
            'KSF', 'KCC', 'KRS', 'KIE', 'KRB', 'TFL', 'TSF', 'TCF', 'TPC',
            'TSK', 'TLS'
        ]

        opcodes_pdp11 = [
            'CLR', 'CLRB', 'COM', 'COMB', 'INC', 'INCB', 'DEC', 'DECB', 'NEG',
            'NEGB', 'NOP', 'TST', 'TSTB', 'TSTSET', 'WRTLCK', 'ASR', 'ASRB',
            'ASL', 'ASLB', 'ROR', 'RORB', 'ROL', 'ROLB', 'SWAB', 'ADC', 'ADCB',
            'SBC', 'SBCB', 'SXT', 'MOV', 'MOVB', 'ADD', 'SUB', 'CMP', 'CMPB',
            'ASH', 'ASHC', 'MUL', 'DIV', 'BIT', 'BITB', 'BIC', 'BICB', 'BIS',
            'BISB', 'XOR', 'CLR', 'CLRB', 'BR', 'BNE', 'BPL', 'BEQ', 'BMI',
            'BVC', 'BVS', 'BCC', 'BCS', 'BGE', 'BLT', 'BGT', 'BLE', 'SOB',
            'BHI', 'BLOS', 'BHIS', 'BLO', 'JMP', 'JSR', 'RTS', 'MARK', 'EMT',
            'TRAP', 'BPT', 'IOT', 'CSM', 'RTI', 'RTT', 'HALT', 'WAIT', 'RESET',
            'MTPD', 'MTPI', 'MFPD', 'MTPS', 'MFPS', 'MFPT', 'CLC', 'CLV',
            'CLZ', 'CLN', 'CCC', 'SEC', 'SEV', 'SEZ', 'SEN', 'SCC', 'FADD',
            'FSUB', 'FMUL', 'FDIV', 'DIV', 'MUL'
        ]

        registers_pdp11 = ['r0', 'r1', 'r2', 'r3', 'r4', 'r5', 'r6', 'r7']

        opcodes = []
        registers = []

        if processor in ['1802']:
            opcodes += opcodes_1802
            registers += registers_1802

        if processor in ['6502']:
            opcodes += opcodes_6502
            registers += registers_6502

        if processor in ['6800']:
            opcodes += opcodes_6800
            registers += registers_6800

        if processor in ['68000']:
            opcodes += opcodes_68000
            registers += registers_68000

        if processor in ['8080']:
            opcodes += opcodes_8080
            registers += registers_8080

        if processor in ['z80']:
            opcodes += opcodes_z80
            registers += registers_z80

        if processor in ['8086', '80186', '80286', '80386', '80486']:
            opcodes += opcodes_8086
            registers += registers_8086

        if processor in ['80286', '80386', '80486']:
            opcodes += opcodes_80186
            opcodes += opcodes_80286
            registers += registers_80286

        if processor in ['80386', '80486']:
            opcodes += opcodes_80386
            registers += registers_80386

        if processor in ['80486']:
            opcodes += opcodes_80486

        if processor in ['pdp-8']:
            opcodes += opcodes_pdp8
            # registers += registers_pdp8

        if processor in ['pdp-11']:
            opcodes += opcodes_pdp11
            registers += registers_pdp11

        opcode_tb = CaseInsensitiveListTokenBuilder(opcodes, 'keyword', False)
        register_tb = CaseInsensitiveListTokenBuilder(registers, 'register',
                                                      True)

        values = ['*', '$', '.']

        values_tb = CaseSensitiveListTokenBuilder(values, 'value', True)
        operand_types.append('value')

        invalid_token_builder = InvalidTokenBuilder()

        tokenbuilders = [
            newline_tb, whitespace_tb, stmt_separator_tb, integer_tb,
            integer_exponent_tb, integer_1_tb, integer_2_tb,
            prefixed_integer_tb, hex_integer_1_tb, hex_integer_2_tb,
            hex_integer_3_tb, hex_integer_4_tb, hash_quote_value_tb, values_tb,
            groupers_tb, register_tb, opcode_tb, directive_tb,
            title_directive_tb, title_directive_2_tb, subtitle_directive_tb,
            subtitle_directive_2_tb, subtitle_directive_3_tb,
            include_directive_tb, include_directive_2_tb, multiline_comment_tb,
            preprocessor_tb, identifier_tb, label_tb, string_tb, comment_tb,
            comment_2_tb, line_comment_star_tb, line_comment_hash_tb,
            known_operator_tb, self.unknown_operator_tb, invalid_token_builder
        ]

        opcode_tokenbuilders = [
            opcode_tb, directive_tb, title_directive_tb, subtitle_directive_tb,
            include_directive_tb, preprocessor_tb, invalid_token_builder
        ]

        args_tokenbuilders = [
            integer_tb, integer_exponent_tb, hex_integer_1_tb,
            hex_integer_2_tb, hex_integer_3_tb, hex_integer_4_tb, values_tb,
            groupers_tb, known_operator_tb, register_tb, identifier_tb,
            label_tb, string_tb, comment_tb, line_comment_star_tb,
            line_comment_hash_tb, self.unknown_operator_tb,
            invalid_token_builder
        ]

        tokenizer = Tokenizer(tokenbuilders)
        opcode_tokenizer = Tokenizer(opcode_tokenbuilders)
        args_tokenizer = Tokenizer(args_tokenbuilders)

        # tokenize as free-format
        tokens_free = tokenizer.tokenize(code)
        tokens_free = Examiner.combine_adjacent_identical_tokens(
            tokens_free, 'invalid operator')
        tokens_free = Examiner.combine_adjacent_identical_tokens(
            tokens_free, 'invalid')
        tokens_free = Examiner.combine_identifier_colon(
            tokens_free, ['newline'], [], [])
        tokens_free = Tokenizer.combine_number_and_adjacent_identifier(
            tokens_free)
        tokens_free = Examiner.convert_values_to_operators(
            tokens_free, known_operators)
        self.tokens = tokens_free
        self.convert_asm_identifiers_to_labels()
        self.convert_asm_keywords_to_operators()
        self.convert_asm_keywords_to_identifiers()

        self.calc_statistics()
        statistics_free = self.statistics
        self.statistics = {}

        self.calc_confidences(operand_types, group_starts, group_mids,
                              group_ends, None)
        self.calc_line_length_confidence(code, self.max_expected_line)
        confidences_free = self.confidences
        self.confidences = {}
        errors_free = self.errors
        self.errors = []

        if processor in ['pdp-8', 'pdp-11']:
            # do not try space-format, it never exists for these processors
            tokens_space = []
            statistics_space = {}
            confidences_space = {}
            errors_space = []
        else:
            # tokenize as space-format
            opcode_extras = '.&=,()+-*/'
            label_leads = '.&$@#'
            label_mids = '.&$#@_'
            label_ends = ':'
            comment_leads = '*;'
            line_comment_leads = ''
            use_line_id = False
            tokens_space, indents = Tokenizer.tokenize_asm_code(
                code, tab_size, opcode_tokenizer, opcode_extras,
                args_tokenizer, label_leads, label_mids, label_ends,
                comment_leads, line_comment_leads, use_line_id)
            tokens_space = Examiner.combine_adjacent_identical_tokens(
                tokens_space, 'invalid operator')
            tokens_space = Examiner.combine_adjacent_identical_tokens(
                tokens_space, 'invalid')
            tokens_space = Examiner.combine_identifier_colon(
                tokens_space, ['newline'], [], [])
            tokens_space = Tokenizer.combine_number_and_adjacent_identifier(
                tokens_space)
            tokens_space = Examiner.convert_values_to_operators(
                tokens_space, known_operators)
            self.tokens = tokens_space
            self.convert_asm_identifiers_to_labels()

            self.calc_statistics()
            statistics_space = self.statistics
            self.statistics = {}

            self.calc_confidences(operand_types, group_starts, group_mids,
                                  group_ends, indents)
            self.calc_line_length_confidence(code, self.max_expected_line)
            confidences_space = self.confidences
            self.confidences = {}
            errors_space = self.errors
            self.errors = []

        # compute confidence for free-format and spaced-format
        confidence_free = 1.0
        if len(confidences_free) == 0:
            confidence_free = 0.0
        else:
            for key in confidences_free:
                factor = confidences_free[key]
                confidence_free *= factor

        confidence_space = 1.0
        if len(confidences_space) == 0:
            confidence_space = 0.0
        else:
            for key in confidences_space:
                factor = confidences_space[key]
                confidence_space *= factor

        # select the better of free-format and spaced-format
        if confidence_space > confidence_free:
            self.tokens = tokens_space
            self.statistics = statistics_space
            self.confidences = confidences_space
            self.errors = errors_space
        else:
            self.tokens = tokens_free
            self.statistics = statistics_free
            self.confidences = confidences_free
            self.errors = errors_free