codekingpro/portable-devtools

1"""2    pygments.lexers.factor3    ~~~~~~~~~~~~~~~~~~~~~~4 5    Lexers for the Factor language.6 7    :copyright: Copyright 2006-present by the Pygments team, see AUTHORS.8    :license: BSD, see LICENSE for details.9"""10 11from pygments.lexer import RegexLexer, bygroups, default, words12from pygments.token import Text, Comment, Keyword, Name, String, Number, \13    Whitespace, Punctuation14 15__all__ = ['FactorLexer']16 17 18class FactorLexer(RegexLexer):19    """20    Lexer for the Factor language.21    """22    name = 'Factor'23    url = 'http://factorcode.org'24    aliases = ['factor']25    filenames = ['*.factor']26    mimetypes = ['text/x-factor']27    version_added = '1.4'28 29    builtin_kernel = words((30        '-rot', '2bi', '2bi@', '2bi*', '2curry', '2dip', '2drop', '2dup', '2keep', '2nip',31        '2over', '2tri', '2tri@', '2tri*', '3bi', '3curry', '3dip', '3drop', '3dup', '3keep',32        '3tri', '4dip', '4drop', '4dup', '4keep', '<wrapper>', '=', '>boolean', 'clone',33        '?', '?execute', '?if', 'and', 'assert', 'assert=', 'assert?', 'bi', 'bi-curry',34        'bi-curry@', 'bi-curry*', 'bi@', 'bi*', 'boa', 'boolean', 'boolean?', 'both?',35        'build', 'call', 'callstack', 'callstack>array', 'callstack?', 'clear', '(clone)',36        'compose', 'compose?', 'curry', 'curry?', 'datastack', 'die', 'dip', 'do', 'drop',37        'dup', 'dupd', 'either?', 'eq?', 'equal?', 'execute', 'hashcode', 'hashcode*',38        'identity-hashcode', 'identity-tuple', 'identity-tuple?', 'if', 'if*',39        'keep', 'loop', 'most', 'new', 'nip', 'not', 'null', 'object', 'or', 'over',40        'pick', 'prepose', 'retainstack', 'rot', 'same?', 'swap', 'swapd', 'throw',41        'tri', 'tri-curry', 'tri-curry@', 'tri-curry*', 'tri@', 'tri*', 'tuple',42        'tuple?', 'unless', 'unless*', 'until', 'when', 'when*', 'while', 'with',43        'wrapper', 'wrapper?', 'xor'), suffix=r'(\s+)')44 45    builtin_assocs = words((46        '2cache', '<enum>', '>alist', '?at', '?of', 'assoc', 'assoc-all?',47        'assoc-any?', 'assoc-clone-like', 'assoc-combine', 'assoc-diff',48        'assoc-diff!', 'assoc-differ', 'assoc-each', 'assoc-empty?',49        'assoc-filter', 'assoc-filter!', 'assoc-filter-as', 'assoc-find',50        'assoc-hashcode', 'assoc-intersect', 'assoc-like', 'assoc-map',51        'assoc-map-as', 'assoc-partition', 'assoc-refine', 'assoc-size',52        'assoc-stack', 'assoc-subset?', 'assoc-union', 'assoc-union!',53        'assoc=', 'assoc>map', 'assoc?', 'at', 'at+', 'at*', 'cache', 'change-at',54        'clear-assoc', 'delete-at', 'delete-at*', 'enum', 'enum?', 'extract-keys',55        'inc-at', 'key?', 'keys', 'map>assoc', 'maybe-set-at', 'new-assoc', 'of',56        'push-at', 'rename-at', 'set-at', 'sift-keys', 'sift-values', 'substitute',57        'unzip', 'value-at', 'value-at*', 'value?', 'values', 'zip'), suffix=r'(\s+)')58 59    builtin_combinators = words((60        '2cleave', '2cleave>quot', '3cleave', '3cleave>quot', '4cleave',61        '4cleave>quot', 'alist>quot', 'call-effect', 'case', 'case-find',62        'case>quot', 'cleave', 'cleave>quot', 'cond', 'cond>quot', 'deep-spread>quot',63        'execute-effect', 'linear-case-quot', 'no-case', 'no-case?', 'no-cond',64        'no-cond?', 'recursive-hashcode', 'shallow-spread>quot', 'spread',65        'to-fixed-point', 'wrong-values', 'wrong-values?'), suffix=r'(\s+)')66 67    builtin_math = words((68        '-', '/', '/f', '/i', '/mod', '2/', '2^', '<', '<=', '<fp-nan>', '>',69        '>=', '>bignum', '>fixnum', '>float', '>integer', '(all-integers?)',70        '(each-integer)', '(find-integer)', '*', '+', '?1+',71        'abs', 'align', 'all-integers?', 'bignum', 'bignum?', 'bit?', 'bitand',72        'bitnot', 'bitor', 'bits>double', 'bits>float', 'bitxor', 'complex',73        'complex?', 'denominator', 'double>bits', 'each-integer', 'even?',74        'find-integer', 'find-last-integer', 'fixnum', 'fixnum?', 'float',75        'float>bits', 'float?', 'fp-bitwise=', 'fp-infinity?', 'fp-nan-payload',76        'fp-nan?', 'fp-qnan?', 'fp-sign', 'fp-snan?', 'fp-special?',77        'if-zero', 'imaginary-part', 'integer', 'integer>fixnum',78        'integer>fixnum-strict', 'integer?', 'log2', 'log2-expects-positive',79        'log2-expects-positive?', 'mod', 'neg', 'neg?', 'next-float',80        'next-power-of-2', 'number', 'number=', 'number?', 'numerator', 'odd?',81        'out-of-fixnum-range', 'out-of-fixnum-range?', 'power-of-2?',82        'prev-float', 'ratio', 'ratio?', 'rational', 'rational?', 'real',83        'real-part', 'real?', 'recip', 'rem', 'sgn', 'shift', 'sq', 'times',84        'u<', 'u<=', 'u>', 'u>=', 'unless-zero', 'unordered?', 'when-zero',85        'zero?'), suffix=r'(\s+)')86 87    builtin_sequences = words((88        '1sequence', '2all?', '2each', '2map', '2map-as', '2map-reduce', '2reduce',89        '2selector', '2sequence', '3append', '3append-as', '3each', '3map', '3map-as',90        '3sequence', '4sequence', '<repetition>', '<reversed>', '<slice>', '?first',91        '?last', '?nth', '?second', '?set-nth', 'accumulate', 'accumulate!',92        'accumulate-as', 'all?', 'any?', 'append', 'append!', 'append-as',93        'assert-sequence', 'assert-sequence=', 'assert-sequence?',94        'binary-reduce', 'bounds-check', 'bounds-check?', 'bounds-error',95        'bounds-error?', 'but-last', 'but-last-slice', 'cartesian-each',96        'cartesian-map', 'cartesian-product', 'change-nth', 'check-slice',97        'check-slice-error', 'clone-like', 'collapse-slice', 'collector',98        'collector-for', 'concat', 'concat-as', 'copy', 'count', 'cut', 'cut-slice',99        'cut*', 'delete-all', 'delete-slice', 'drop-prefix', 'each', 'each-from',100        'each-index', 'empty?', 'exchange', 'filter', 'filter!', 'filter-as', 'find',101        'find-from', 'find-index', 'find-index-from', 'find-last', 'find-last-from',102        'first', 'first2', 'first3', 'first4', 'flip', 'follow', 'fourth', 'glue', 'halves',103        'harvest', 'head', 'head-slice', 'head-slice*', 'head*', 'head?',104        'if-empty', 'immutable', 'immutable-sequence', 'immutable-sequence?',105        'immutable?', 'index', 'index-from', 'indices', 'infimum', 'infimum-by',106        'insert-nth', 'interleave', 'iota', 'iota-tuple', 'iota-tuple?', 'join',107        'join-as', 'last', 'last-index', 'last-index-from', 'length', 'lengthen',108        'like', 'longer', 'longer?', 'longest', 'map', 'map!', 'map-as', 'map-find',109        'map-find-last', 'map-index', 'map-integers', 'map-reduce', 'map-sum',110        'max-length', 'member-eq?', 'member?', 'midpoint@', 'min-length',111        'mismatch', 'move', 'new-like', 'new-resizable', 'new-sequence',112        'non-negative-integer-expected', 'non-negative-integer-expected?',113        'nth', 'nths', 'pad-head', 'pad-tail', 'padding', 'partition', 'pop', 'pop*',114        'prefix', 'prepend', 'prepend-as', 'produce', 'produce-as', 'product', 'push',115        'push-all', 'push-either', 'push-if', 'reduce', 'reduce-index', 'remove',116        'remove!', 'remove-eq', 'remove-eq!', 'remove-nth', 'remove-nth!', 'repetition',117        'repetition?', 'replace-slice', 'replicate', 'replicate-as', 'rest',118        'rest-slice', 'reverse', 'reverse!', 'reversed', 'reversed?', 'second',119        'selector', 'selector-for', 'sequence', 'sequence-hashcode', 'sequence=',120        'sequence?', 'set-first', 'set-fourth', 'set-last', 'set-length', 'set-nth',121        'set-second', 'set-third', 'short', 'shorten', 'shorter', 'shorter?',122        'shortest', 'sift', 'slice', 'slice-error', 'slice-error?', 'slice?',123        'snip', 'snip-slice', 'start', 'start*', 'subseq', 'subseq?', 'suffix',124        'suffix!', 'sum', 'sum-lengths', 'supremum', 'supremum-by', 'surround', 'tail',125        'tail-slice', 'tail-slice*', 'tail*', 'tail?', 'third', 'trim',126        'trim-head', 'trim-head-slice', 'trim-slice', 'trim-tail', 'trim-tail-slice',127        'unclip', 'unclip-last', 'unclip-last-slice', 'unclip-slice', 'unless-empty',128        'virtual-exemplar', 'virtual-sequence', 'virtual-sequence?', 'virtual@',129        'when-empty'), suffix=r'(\s+)')130 131    builtin_namespaces = words((132        '+@', 'change', 'change-global', 'counter', 'dec', 'get', 'get-global',133        'global', 'inc', 'init-namespaces', 'initialize', 'is-global', 'make-assoc',134        'namespace', 'namestack', 'off', 'on', 'set', 'set-global', 'set-namestack',135        'toggle', 'with-global', 'with-scope', 'with-variable', 'with-variables'),136        suffix=r'(\s+)')137 138    builtin_arrays = words((139        '1array', '2array', '3array', '4array', '<array>', '>array', 'array',140        'array?', 'pair', 'pair?', 'resize-array'), suffix=r'(\s+)')141 142    builtin_io = words((143        '(each-stream-block-slice)', '(each-stream-block)',144        '(stream-contents-by-block)', '(stream-contents-by-element)',145        '(stream-contents-by-length-or-block)',146        '(stream-contents-by-length)', '+byte+', '+character+',147        'bad-seek-type', 'bad-seek-type?', 'bl', 'contents', 'each-block',148        'each-block-size', 'each-block-slice', 'each-line', 'each-morsel',149        'each-stream-block', 'each-stream-block-slice', 'each-stream-line',150        'error-stream', 'flush', 'input-stream', 'input-stream?',151        'invalid-read-buffer', 'invalid-read-buffer?', 'lines', 'nl',152        'output-stream', 'output-stream?', 'print', 'read', 'read-into',153        'read-partial', 'read-partial-into', 'read-until', 'read1', 'readln',154        'seek-absolute', 'seek-absolute?', 'seek-end', 'seek-end?',155        'seek-input', 'seek-output', 'seek-relative', 'seek-relative?',156        'stream-bl', 'stream-contents', 'stream-contents*', 'stream-copy',157        'stream-copy*', 'stream-element-type', 'stream-flush',158        'stream-length', 'stream-lines', 'stream-nl', 'stream-print',159        'stream-read', 'stream-read-into', 'stream-read-partial',160        'stream-read-partial-into', 'stream-read-partial-unsafe',161        'stream-read-unsafe', 'stream-read-until', 'stream-read1',162        'stream-readln', 'stream-seek', 'stream-seekable?', 'stream-tell',163        'stream-write', 'stream-write1', 'tell-input', 'tell-output',164        'with-error-stream', 'with-error-stream*', 'with-error>output',165        'with-input-output+error-streams',166        'with-input-output+error-streams*', 'with-input-stream',167        'with-input-stream*', 'with-output-stream', 'with-output-stream*',168        'with-output>error', 'with-output+error-stream',169        'with-output+error-stream*', 'with-streams', 'with-streams*',170        'write', 'write1'), suffix=r'(\s+)')171 172    builtin_strings = words((173        '1string', '<string>', '>string', 'resize-string', 'string',174        'string?'), suffix=r'(\s+)')175 176    builtin_vectors = words((177        '1vector', '<vector>', '>vector', '?push', 'vector', 'vector?'),178        suffix=r'(\s+)')179 180    builtin_continuations = words((181        '<condition>', '<continuation>', '<restart>', 'attempt-all',182        'attempt-all-error', 'attempt-all-error?', 'callback-error-hook',183        'callcc0', 'callcc1', 'cleanup', 'compute-restarts', 'condition',184        'condition?', 'continuation', 'continuation?', 'continue',185        'continue-restart', 'continue-with', 'current-continuation',186        'error', 'error-continuation', 'error-in-thread', 'error-thread',187        'ifcc', 'ignore-errors', 'in-callback?', 'original-error', 'recover',188        'restart', 'restart?', 'restarts', 'rethrow', 'rethrow-restarts',189        'return', 'return-continuation', 'thread-error-hook', 'throw-continue',190        'throw-restarts', 'with-datastack', 'with-return'), suffix=r'(\s+)')191 192    tokens = {193        'root': [194            # factor allows a file to start with a shebang195            (r'#!.*$', Comment.Preproc),196            default('base'),197        ],198        'base': [199            (r'\s+', Whitespace),200 201            # defining words202            (r'((?:MACRO|MEMO|TYPED)?:[:]?)(\s+)(\S+)',203             bygroups(Keyword, Whitespace, Name.Function)),204            (r'(M:[:]?)(\s+)(\S+)(\s+)(\S+)',205             bygroups(Keyword, Whitespace, Name.Class, Whitespace,206                 Name.Function)),207            (r'(C:)(\s+)(\S+)(\s+)(\S+)',208             bygroups(Keyword, Whitespace, Name.Function, Whitespace,209                 Name.Class)),210            (r'(GENERIC:)(\s+)(\S+)',211             bygroups(Keyword, Whitespace, Name.Function)),212            (r'(HOOK:|GENERIC#)(\s+)(\S+)(\s+)(\S+)',213             bygroups(Keyword, Whitespace, Name.Function, Whitespace,214                 Name.Function)),215            (r'(\()(\s)', bygroups(Name.Function, Whitespace), 'stackeffect'),216            (r'(;)(\s)', bygroups(Keyword, Whitespace)),217 218            # imports and namespaces219            (r'(USING:)(\s+)',220             bygroups(Keyword.Namespace, Whitespace), 'vocabs'),221            (r'(USE:|UNUSE:|IN:|QUALIFIED:)(\s+)(\S+)',222             bygroups(Keyword.Namespace, Whitespace, Name.Namespace)),223            (r'(QUALIFIED-WITH:)(\s+)(\S+)(\s+)(\S+)',224             bygroups(Keyword.Namespace, Whitespace, Name.Namespace,225                 Whitespace, Name.Namespace)),226            (r'(FROM:|EXCLUDE:)(\s+)(\S+)(\s+=>\s)',227             bygroups(Keyword.Namespace, Whitespace, Name.Namespace,228                 Whitespace), 'words'),229            (r'(RENAME:)(\s+)(\S+)(\s+)(\S+)(\s+)(=>)(\s+)(\S+)',230             bygroups(Keyword.Namespace, Whitespace, Name.Function, Whitespace,231                 Name.Namespace, Whitespace, Punctuation, Whitespace,232                 Name.Function)),233            (r'(ALIAS:|TYPEDEF:)(\s+)(\S+)(\s+)(\S+)',234             bygroups(Keyword.Namespace, Whitespace, Name.Function, Whitespace,235                 Name.Function)),236            (r'(DEFER:|FORGET:|POSTPONE:)(\s+)(\S+)',237             bygroups(Keyword.Namespace, Whitespace, Name.Function)),238 239            # tuples and classes240            (r'(TUPLE:|ERROR:)(\s+)(\S+)(\s+)(<)(\s+)(\S+)',241             bygroups(Keyword, Whitespace, Name.Class, Whitespace, Punctuation,242                 Whitespace, Name.Class), 'slots'),243            (r'(TUPLE:|ERROR:|BUILTIN:)(\s+)(\S+)',244             bygroups(Keyword, Whitespace, Name.Class), 'slots'),245            (r'(MIXIN:|UNION:|INTERSECTION:)(\s+)(\S+)',246             bygroups(Keyword, Whitespace, Name.Class)),247            (r'(PREDICATE:)(\s+)(\S+)(\s+)(<)(\s+)(\S+)',248             bygroups(Keyword, Whitespace, Name.Class, Whitespace,249                 Punctuation, Whitespace, Name.Class)),250            (r'(C:)(\s+)(\S+)(\s+)(\S+)',251             bygroups(Keyword, Whitespace, Name.Function, Whitespace, Name.Class)),252            (r'(INSTANCE:)(\s+)(\S+)(\s+)(\S+)',253             bygroups(Keyword, Whitespace, Name.Class, Whitespace, Name.Class)),254            (r'(SLOT:)(\s+)(\S+)', bygroups(Keyword, Whitespace, Name.Function)),255            (r'(SINGLETON:)(\s+)(\S+)', bygroups(Keyword, Whitespace, Name.Class)),256            (r'SINGLETONS:', Keyword, 'classes'),257 258            # other syntax259            (r'(CONSTANT:|SYMBOL:|MAIN:|HELP:)(\s+)(\S+)',260             bygroups(Keyword, Whitespace, Name.Function)),261            (r'(SYMBOLS:)(\s+)', bygroups(Keyword, Whitespace), 'words'),262            (r'(SYNTAX:)(\s+)', bygroups(Keyword, Whitespace)),263            (r'(ALIEN:)(\s+)', bygroups(Keyword, Whitespace)),264            (r'(STRUCT:)(\s+)(\S+)', bygroups(Keyword, Whitespace, Name.Class)),265            (r'(FUNCTION:)(\s+)'266                r'(\S+)(\s+)(\S+)(\s+)'267                r'(\()(\s+)([^)]+)(\))(\s)',268             bygroups(Keyword.Namespace, Whitespace,269                 Text, Whitespace, Name.Function, Whitespace,270                 Punctuation, Whitespace, Text, Punctuation, Whitespace)),271            (r'(FUNCTION-ALIAS:)(\s+)'272                r'(\S+)(\s+)(\S+)(\s+)'273                r'(\S+)(\s+)'274                r'(\()(\s+)([^)]+)(\))(\s)',275             bygroups(Keyword.Namespace, Whitespace,276                 Text, Whitespace, Name.Function, Whitespace,277                 Name.Function, Whitespace,278                 Punctuation, Whitespace, Text, Punctuation, Whitespace)),279 280            # vocab.private281            (r'(<PRIVATE|PRIVATE>)(\s)', bygroups(Keyword.Namespace, Whitespace)),282 283            # strings284            (r'"""\s(?:.|\n)*?\s"""', String),285            (r'"(?:\\\\|\\"|[^"])*"', String),286            (r'(\S+")(\s+)((?:\\\\|\\"|[^"])*")',287                bygroups(String, Whitespace, String)),288            (r'(CHAR:)(\s+)(\\[\\abfnrstv]|[^\\]\S*)(\s)',289                bygroups(String.Char, Whitespace, String.Char, Whitespace)),290 291            # comments292            (r'!\s+.*$', Comment),293            (r'#!\s+.*$', Comment),294            (r'/\*\s+(?:.|\n)*?\s\*/', Comment),295 296            # boolean constants297            (r'[tf]\b', Name.Constant),298 299            # symbols and literals300            (r'[\\$]\s+\S+', Name.Constant),301            (r'M\\\s+\S+\s+\S+', Name.Constant),302 303            # numbers304            (r'[+-]?(?:[\d,]*\d)?\.(?:\d([\d,]*\d)?)?(?:[eE][+-]?\d+)?\s', Number),305            (r'[+-]?\d(?:[\d,]*\d)?(?:[eE][+-]?\d+)?\s', Number),306            (r'0x[a-fA-F\d](?:[a-fA-F\d,]*[a-fA-F\d])?(?:p\d([\d,]*\d)?)?\s', Number),307            (r'NAN:\s+[a-fA-F\d](?:[a-fA-F\d,]*[a-fA-F\d])?(?:p\d([\d,]*\d)?)?\s', Number),308            (r'0b[01]+\s', Number.Bin),309            (r'0o[0-7]+\s', Number.Oct),310            (r'(?:\d([\d,]*\d)?)?\+\d(?:[\d,]*\d)?/\d(?:[\d,]*\d)?\s', Number),311            (r'(?:\-\d([\d,]*\d)?)?\-\d(?:[\d,]*\d)?/\d(?:[\d,]*\d)?\s', Number),312 313            # keywords314            (r'(?:deprecated|final|foldable|flushable|inline|recursive)\s',315             Keyword),316 317            # builtins318            (builtin_kernel, bygroups(Name.Builtin, Whitespace)),319            (builtin_assocs, bygroups(Name.Builtin, Whitespace)),320            (builtin_combinators, bygroups(Name.Builtin, Whitespace)),321            (builtin_math, bygroups(Name.Builtin, Whitespace)),322            (builtin_sequences, bygroups(Name.Builtin, Whitespace)),323            (builtin_namespaces, bygroups(Name.Builtin, Whitespace)),324            (builtin_arrays, bygroups(Name.Builtin, Whitespace)),325            (builtin_io, bygroups(Name.Builtin, Whitespace)),326            (builtin_strings, bygroups(Name.Builtin, Whitespace)),327            (builtin_vectors, bygroups(Name.Builtin, Whitespace)),328            (builtin_continuations, bygroups(Name.Builtin, Whitespace)),329 330            # everything else is text331            (r'\S+', Text),332        ],333        'stackeffect': [334            (r'\s+', Whitespace),335            (r'(\()(\s+)', bygroups(Name.Function, Whitespace), 'stackeffect'),336            (r'(\))(\s+)', bygroups(Name.Function, Whitespace), '#pop'),337            (r'(--)(\s+)', bygroups(Name.Function, Whitespace)),338            (r'\S+', Name.Variable),339        ],340        'slots': [341            (r'\s+', Whitespace),342            (r'(;)(\s+)', bygroups(Keyword, Whitespace), '#pop'),343            (r'(\{)(\s+)(\S+)(\s+)([^}]+)(\s+)(\})(\s+)',344             bygroups(Text, Whitespace, Name.Variable, Whitespace,345                 Text, Whitespace, Text, Whitespace)),346            (r'\S+', Name.Variable),347        ],348        'vocabs': [349            (r'\s+', Whitespace),350            (r'(;)(\s+)', bygroups(Keyword, Whitespace), '#pop'),351            (r'\S+', Name.Namespace),352        ],353        'classes': [354            (r'\s+', Whitespace),355            (r'(;)(\s+)', bygroups(Keyword, Whitespace), '#pop'),356            (r'\S+', Name.Class),357        ],358        'words': [359            (r'\s+', Whitespace),360            (r'(;)(\s+)', bygroups(Keyword, Whitespace), '#pop'),361            (r'\S+', Name.Function),362        ],363    }364