package p import ( . "github.com/alecthomas/chroma" // nolint "github.com/alecthomas/chroma/lexers/internal" ) // Python lexer. var Python = internal.Register(MustNewLexer( &Config{ Name: "Python", Aliases: []string{"python", "py", "sage"}, Filenames: []string{"*.py", "*.pyw", "*.sc", "SConstruct", "SConscript", "*.tac", "*.sage"}, MimeTypes: []string{"text/x-python", "application/x-python"}, }, Rules{ "root": { {`\n`, Text, nil}, {`^(\s*)([rRuUbB]{,2})("""(?:.|\n)*?""")`, ByGroups(Text, LiteralStringAffix, LiteralStringDoc), nil}, {`^(\s*)([rRuUbB]{,2})('''(?:.|\n)*?''')`, ByGroups(Text, LiteralStringAffix, LiteralStringDoc), nil}, {`[^\S\n]+`, Text, nil}, {`\A#!.+$`, CommentHashbang, nil}, {`#.*$`, CommentSingle, nil}, {`[]{}:(),;[]`, Punctuation, nil}, {`\\\n`, Text, nil}, {`\\`, Text, nil}, {`(in|is|and|or|not)\b`, OperatorWord, nil}, {`!=|==|<<|>>|[-~+/*%=<>&^|.]`, Operator, nil}, Include("keywords"), {`(def)((?:\s|\\\s)+)`, ByGroups(Keyword, Text), Push("funcname")}, {`(class)((?:\s|\\\s)+)`, ByGroups(Keyword, Text), Push("classname")}, {`(from)((?:\s|\\\s)+)`, ByGroups(KeywordNamespace, Text), Push("fromimport")}, {`(import)((?:\s|\\\s)+)`, ByGroups(KeywordNamespace, Text), Push("import")}, Include("builtins"), Include("magicfuncs"), Include("magicvars"), Include("backtick"), {`([rR]|[uUbB][rR]|[rR][uUbB])(""")`, ByGroups(LiteralStringAffix, LiteralStringDouble), Push("tdqs")}, {`([rR]|[uUbB][rR]|[rR][uUbB])(''')`, ByGroups(LiteralStringAffix, LiteralStringSingle), Push("tsqs")}, {`([rR]|[uUbB][rR]|[rR][uUbB])(")`, ByGroups(LiteralStringAffix, LiteralStringDouble), Push("dqs")}, {`([rR]|[uUbB][rR]|[rR][uUbB])(')`, ByGroups(LiteralStringAffix, LiteralStringSingle), Push("sqs")}, {`([uUbB]?)(""")`, ByGroups(LiteralStringAffix, LiteralStringDouble), Combined("stringescape", "tdqs")}, {`([uUbB]?)(''')`, ByGroups(LiteralStringAffix, LiteralStringSingle), Combined("stringescape", "tsqs")}, {`([uUbB]?)(")`, ByGroups(LiteralStringAffix, LiteralStringDouble), Combined("stringescape", "dqs")}, {`([uUbB]?)(')`, ByGroups(LiteralStringAffix, LiteralStringSingle), Combined("stringescape", "sqs")}, Include("name"), Include("numbers"), }, "keywords": { {Words(``, `\b`, `assert`, `break`, `continue`, `del`, `elif`, `else`, `except`, `exec`, `finally`, `for`, `global`, `if`, `lambda`, `pass`, `print`, `raise`, `return`, `try`, `while`, `yield`, `yield from`, `as`, `with`), Keyword, nil}, }, "builtins": { {Words(`(?<!\.)`, `\b`, `__import__`, `abs`, `all`, `any`, `apply`, `basestring`, `bin`, `bool`, `buffer`, `bytearray`, `bytes`, `callable`, `chr`, `classmethod`, `cmp`, `coerce`, `compile`, `complex`, `delattr`, `dict`, `dir`, `divmod`, `enumerate`, `eval`, `execfile`, `exit`, `file`, `filter`, `float`, `frozenset`, `getattr`, `globals`, `hasattr`, `hash`, `hex`, `id`, `input`, `int`, `intern`, `isinstance`, `issubclass`, `iter`, `len`, `list`, `locals`, `long`, `map`, `max`, `min`, `next`, `object`, `oct`, `open`, `ord`, `pow`, `property`, `range`, `raw_input`, `reduce`, `reload`, `repr`, `reversed`, `round`, `set`, `setattr`, `slice`, `sorted`, `staticmethod`, `str`, `sum`, `super`, `tuple`, `type`, `unichr`, `unicode`, `vars`, `xrange`, `zip`), NameBuiltin, nil}, {`(?<!\.)(self|None|Ellipsis|NotImplemented|False|True|cls)\b`, NameBuiltinPseudo, nil}, {Words(`(?<!\.)`, `\b`, `ArithmeticError`, `AssertionError`, `AttributeError`, `BaseException`, `DeprecationWarning`, `EOFError`, `EnvironmentError`, `Exception`, `FloatingPointError`, `FutureWarning`, `GeneratorExit`, `IOError`, `ImportError`, `ImportWarning`, `IndentationError`, `IndexError`, `KeyError`, `KeyboardInterrupt`, `LookupError`, `MemoryError`, `NameError`, `NotImplemented`, `NotImplementedError`, `OSError`, `OverflowError`, `OverflowWarning`, `PendingDeprecationWarning`, `ReferenceError`, `RuntimeError`, `RuntimeWarning`, `StandardError`, `StopIteration`, `SyntaxError`, `SyntaxWarning`, `SystemError`, `SystemExit`, `TabError`, `TypeError`, `UnboundLocalError`, `UnicodeDecodeError`, `UnicodeEncodeError`, `UnicodeError`, `UnicodeTranslateError`, `UnicodeWarning`, `UserWarning`, `ValueError`, `VMSError`, `Warning`, `WindowsError`, `ZeroDivisionError`), NameException, nil}, }, "magicfuncs": { {Words(``, `\b`, `__abs__`, `__add__`, `__and__`, `__call__`, `__cmp__`, `__coerce__`, `__complex__`, `__contains__`, `__del__`, `__delattr__`, `__delete__`, `__delitem__`, `__delslice__`, `__div__`, `__divmod__`, `__enter__`, `__eq__`, `__exit__`, `__float__`, `__floordiv__`, `__ge__`, `__get__`, `__getattr__`, `__getattribute__`, `__getitem__`, `__getslice__`, `__gt__`, `__hash__`, `__hex__`, `__iadd__`, `__iand__`, `__idiv__`, `__ifloordiv__`, `__ilshift__`, `__imod__`, `__imul__`, `__index__`, `__init__`, `__instancecheck__`, `__int__`, `__invert__`, `__iop__`, `__ior__`, `__ipow__`, `__irshift__`, `__isub__`, `__iter__`, `__itruediv__`, `__ixor__`, `__le__`, `__len__`, `__long__`, `__lshift__`, `__lt__`, `__missing__`, `__mod__`, `__mul__`, `__ne__`, `__neg__`, `__new__`, `__nonzero__`, `__oct__`, `__op__`, `__or__`, `__pos__`, `__pow__`, `__radd__`, `__rand__`, `__rcmp__`, `__rdiv__`, `__rdivmod__`, `__repr__`, `__reversed__`, `__rfloordiv__`, `__rlshift__`, `__rmod__`, `__rmul__`, `__rop__`, `__ror__`, `__rpow__`, `__rrshift__`, `__rshift__`, `__rsub__`, `__rtruediv__`, `__rxor__`, `__set__`, `__setattr__`, `__setitem__`, `__setslice__`, `__str__`, `__sub__`, `__subclasscheck__`, `__truediv__`, `__unicode__`, `__xor__`), NameFunctionMagic, nil}, }, "magicvars": { {Words(``, `\b`, `__bases__`, `__class__`, `__closure__`, `__code__`, `__defaults__`, `__dict__`, `__doc__`, `__file__`, `__func__`, `__globals__`, `__metaclass__`, `__module__`, `__mro__`, `__name__`, `__self__`, `__slots__`, `__weakref__`), NameVariableMagic, nil}, }, "numbers": { {`(\d+\.\d*|\d*\.\d+)([eE][+-]?[0-9]+)?j?`, LiteralNumberFloat, nil}, {`\d+[eE][+-]?[0-9]+j?`, LiteralNumberFloat, nil}, {`0[0-7]+j?`, LiteralNumberOct, nil}, {`0[bB][01]+`, LiteralNumberBin, nil}, {`0[xX][a-fA-F0-9]+`, LiteralNumberHex, nil}, {`\d+L`, LiteralNumberIntegerLong, nil}, {`\d+j?`, LiteralNumberInteger, nil}, }, "backtick": { {"`.*?`", LiteralStringBacktick, nil}, }, "name": { {`@[\w.]+`, NameDecorator, nil}, {`[a-zA-Z_]\w*`, Name, nil}, }, "funcname": { Include("magicfuncs"), {`[a-zA-Z_]\w*`, NameFunction, Pop(1)}, Default(Pop(1)), }, "classname": { {`[a-zA-Z_]\w*`, NameClass, Pop(1)}, }, "import": { {`(?:[ \t]|\\\n)+`, Text, nil}, {`as\b`, KeywordNamespace, nil}, {`,`, Operator, nil}, {`[a-zA-Z_][\w.]*`, NameNamespace, nil}, Default(Pop(1)), }, "fromimport": { {`(?:[ \t]|\\\n)+`, Text, nil}, {`import\b`, KeywordNamespace, Pop(1)}, {`None\b`, NameBuiltinPseudo, Pop(1)}, {`[a-zA-Z_.][\w.]*`, NameNamespace, nil}, Default(Pop(1)), }, "stringescape": { {`\\([\\abfnrtv"\']|\n|N\{.*?\}|u[a-fA-F0-9]{4}|U[a-fA-F0-9]{8}|x[a-fA-F0-9]{2}|[0-7]{1,3})`, LiteralStringEscape, nil}, }, "strings-single": { {`%(\(\w+\))?[-#0 +]*([0-9]+|[*])?(\.([0-9]+|[*]))?[hlL]?[E-GXc-giorsux%]`, LiteralStringInterpol, nil}, {`[^\\\'"%\n]+`, LiteralStringSingle, nil}, {`[\'"\\]`, LiteralStringSingle, nil}, {`%`, LiteralStringSingle, nil}, }, "strings-double": { {`%(\(\w+\))?[-#0 +]*([0-9]+|[*])?(\.([0-9]+|[*]))?[hlL]?[E-GXc-giorsux%]`, LiteralStringInterpol, nil}, {`[^\\\'"%\n]+`, LiteralStringDouble, nil}, {`[\'"\\]`, LiteralStringDouble, nil}, {`%`, LiteralStringDouble, nil}, }, "dqs": { {`"`, LiteralStringDouble, Pop(1)}, {`\\\\|\\"|\\\n`, LiteralStringEscape, nil}, Include("strings-double"), }, "sqs": { {`'`, LiteralStringSingle, Pop(1)}, {`\\\\|\\'|\\\n`, LiteralStringEscape, nil}, Include("strings-single"), }, "tdqs": { {`"""`, LiteralStringDouble, Pop(1)}, Include("strings-double"), {`\n`, LiteralStringDouble, nil}, }, "tsqs": { {`'''`, LiteralStringSingle, Pop(1)}, Include("strings-single"), {`\n`, LiteralStringSingle, nil}, }, }, ))