-
1
-
2
-
3
-
4
-
5
-
6
-
7
-
8
-
9
-
10
-
11
-
12
-
13
-
14
-
15
-
16
-
17
-
18
-
19
-
20
-
21
-
22
-
23
-
24
-
25
-
26
-
27
-
28
-
29
-
30
-
31
-
32
-
33
-
34
-
35
-
36
-
37
-
38
-
39
-
40
-
41
-
42
-
43
-
44
-
45
-
46
-
47
-
48
-
49
-
50
-
51
-
52
-
53
-
54
-
55
-
56
-
57
-
58
-
59
-
60
-
61
-
62
-
63
-
64
-
65
-
66
-
67
-
68
-
69
-
70
-
71
-
72
-
73
-
74
-
75
-
76
-
77
-
78
-
79
-
80
-
81
-
82
-
83
-
84
-
85
-
86
-
87
-
88
-
89
-
90
-
91
-
92
-
93
-
94
-
95
-
96
-
97
-
98
-
99
-
100
-
101
-
102
-
103
-
104
-
105
-
106
-
107
-
108
-
109
-
110
-
111
-
112
-
113
-
114
-
115
-
116
-
117
-
118
-
119
-
120
-
121
-
122
-
123
-
124
-
125
-
126
-
127
-
128
-
129
-
130
-
131
-
132
-
133
-
134
-
135
-
136
-
137
-
138
-
139
-
140
-
141
package p
import (
. "github.com/alecthomas/chroma" // nolint
"github.com/alecthomas/chroma/lexers/internal"
)
// Python2 lexer.
var Python2 = internal.Register(MustNewLazyLexer(
&Config{
Name: "Python 2",
Aliases: []string{"python2", "py2"},
Filenames: []string{},
MimeTypes: []string{"text/x-python2", "application/x-python2"},
},
python2Rules,
))
func python2Rules() Rules {
return 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`, `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},
},
}
}