|
7
|
1 " Vim syntax file
|
|
|
2 " Language: Python
|
|
6840
|
3 " Maintainer: Zvezdan Petkovic <zpetkovic@acm.org>
|
|
|
4 " Last Change: 2015 Jun 19
|
|
|
5 " Credits: Neil Schemenauer <nas@python.ca>
|
|
2034
|
6 " Dmitry Vasiliev
|
|
7
|
7 "
|
|
2034
|
8 " This version is a major rewrite by Zvezdan Petkovic.
|
|
7
|
9 "
|
|
2034
|
10 " - introduced highlighting of doctests
|
|
|
11 " - updated keywords, built-ins, and exceptions
|
|
|
12 " - corrected regular expressions for
|
|
7
|
13 "
|
|
2034
|
14 " * functions
|
|
|
15 " * decorators
|
|
|
16 " * strings
|
|
|
17 " * escapes
|
|
|
18 " * numbers
|
|
|
19 " * space error
|
|
7
|
20 "
|
|
2034
|
21 " - corrected synchronization
|
|
|
22 " - more highlighting is ON by default, except
|
|
|
23 " - space error highlighting is OFF by default
|
|
7
|
24 "
|
|
2034
|
25 " Optional highlighting can be controlled using these variables.
|
|
7
|
26 "
|
|
2034
|
27 " let python_no_builtin_highlight = 1
|
|
|
28 " let python_no_doctest_code_highlight = 1
|
|
|
29 " let python_no_doctest_highlight = 1
|
|
|
30 " let python_no_exception_highlight = 1
|
|
|
31 " let python_no_number_highlight = 1
|
|
|
32 " let python_space_error_highlight = 1
|
|
7
|
33 "
|
|
2034
|
34 " All the options above can be switched on together.
|
|
|
35 "
|
|
|
36 " let python_highlight_all = 1
|
|
7
|
37 "
|
|
|
38
|
|
2034
|
39 " For version 5.x: Clear all syntax items.
|
|
|
40 " For version 6.x: Quit when a syntax file was already loaded.
|
|
7
|
41 if version < 600
|
|
|
42 syntax clear
|
|
|
43 elseif exists("b:current_syntax")
|
|
|
44 finish
|
|
|
45 endif
|
|
|
46
|
|
2587
|
47 " We need nocompatible mode in order to continue lines with backslashes.
|
|
|
48 " Original setting will be restored.
|
|
|
49 let s:cpo_save = &cpo
|
|
|
50 set cpo&vim
|
|
|
51
|
|
2034
|
52 " Keep Python keywords in alphabetical order inside groups for easy
|
|
|
53 " comparison with the table in the 'Python Language Reference'
|
|
|
54 " http://docs.python.org/reference/lexical_analysis.html#keywords.
|
|
|
55 " Groups are in the order presented in NAMING CONVENTIONS in syntax.txt.
|
|
|
56 " Exceptions come last at the end of each group (class and def below).
|
|
|
57 "
|
|
|
58 " Keywords 'with' and 'as' are new in Python 2.6
|
|
|
59 " (use 'from __future__ import with_statement' in Python 2.5).
|
|
|
60 "
|
|
|
61 " Some compromises had to be made to support both Python 3.0 and 2.6.
|
|
|
62 " We include Python 3.0 features, but when a definition is duplicated,
|
|
|
63 " the last definition takes precedence.
|
|
|
64 "
|
|
|
65 " - 'False', 'None', and 'True' are keywords in Python 3.0 but they are
|
|
|
66 " built-ins in 2.6 and will be highlighted as built-ins below.
|
|
|
67 " - 'exec' is a built-in in Python 3.0 and will be highlighted as
|
|
|
68 " built-in below.
|
|
|
69 " - 'nonlocal' is a keyword in Python 3.0 and will be highlighted.
|
|
|
70 " - 'print' is a built-in in Python 3.0 and will be highlighted as
|
|
|
71 " built-in below (use 'from __future__ import print_function' in 2.6)
|
|
|
72 "
|
|
|
73 syn keyword pythonStatement False, None, True
|
|
|
74 syn keyword pythonStatement as assert break continue del exec global
|
|
|
75 syn keyword pythonStatement lambda nonlocal pass print return with yield
|
|
|
76 syn keyword pythonStatement class def nextgroup=pythonFunction skipwhite
|
|
|
77 syn keyword pythonConditional elif else if
|
|
7
|
78 syn keyword pythonRepeat for while
|
|
|
79 syn keyword pythonOperator and in is not or
|
|
2034
|
80 syn keyword pythonException except finally raise try
|
|
|
81 syn keyword pythonInclude from import
|
|
7
|
82
|
|
859
|
83 " Decorators (new in Python 2.4)
|
|
|
84 syn match pythonDecorator "@" display nextgroup=pythonFunction skipwhite
|
|
2034
|
85 " The zero-length non-grouping match before the function name is
|
|
|
86 " extremely important in pythonFunction. Without it, everything is
|
|
|
87 " interpreted as a function inside the contained environment of
|
|
|
88 " doctests.
|
|
|
89 " A dot must be allowed because of @MyClass.myfunc decorators.
|
|
|
90 syn match pythonFunction
|
|
|
91 \ "\%(\%(def\s\|class\s\|@\)\s*\)\@<=\h\%(\w\|\.\)*" contained
|
|
859
|
92
|
|
2034
|
93 syn match pythonComment "#.*$" contains=pythonTodo,@Spell
|
|
|
94 syn keyword pythonTodo FIXME NOTE NOTES TODO XXX contained
|
|
|
95
|
|
|
96 " Triple-quoted strings can contain doctests.
|
|
6840
|
97 syn region pythonString matchgroup=pythonQuotes
|
|
2034
|
98 \ start=+[uU]\=\z(['"]\)+ end="\z1" skip="\\\\\|\\\z1"
|
|
|
99 \ contains=pythonEscape,@Spell
|
|
6840
|
100 syn region pythonString matchgroup=pythonTripleQuotes
|
|
2034
|
101 \ start=+[uU]\=\z('''\|"""\)+ end="\z1" keepend
|
|
|
102 \ contains=pythonEscape,pythonSpaceError,pythonDoctest,@Spell
|
|
6840
|
103 syn region pythonRawString matchgroup=pythonQuotes
|
|
2034
|
104 \ start=+[uU]\=[rR]\z(['"]\)+ end="\z1" skip="\\\\\|\\\z1"
|
|
|
105 \ contains=@Spell
|
|
6840
|
106 syn region pythonRawString matchgroup=pythonTripleQuotes
|
|
2034
|
107 \ start=+[uU]\=[rR]\z('''\|"""\)+ end="\z1" keepend
|
|
|
108 \ contains=pythonSpaceError,pythonDoctest,@Spell
|
|
|
109
|
|
|
110 syn match pythonEscape +\\[abfnrtv'"\\]+ contained
|
|
|
111 syn match pythonEscape "\\\o\{1,3}" contained
|
|
|
112 syn match pythonEscape "\\x\x\{2}" contained
|
|
|
113 syn match pythonEscape "\%(\\u\x\{4}\|\\U\x\{8}\)" contained
|
|
|
114 " Python allows case-insensitive Unicode IDs: http://www.unicode.org/charts/
|
|
6840
|
115 syn match pythonEscape "\\N{\a\+\%(\s\a\+\)*}" contained
|
|
2034
|
116 syn match pythonEscape "\\$"
|
|
7
|
117
|
|
|
118 if exists("python_highlight_all")
|
|
2034
|
119 if exists("python_no_builtin_highlight")
|
|
|
120 unlet python_no_builtin_highlight
|
|
|
121 endif
|
|
|
122 if exists("python_no_doctest_code_highlight")
|
|
|
123 unlet python_no_doctest_code_highlight
|
|
|
124 endif
|
|
|
125 if exists("python_no_doctest_highlight")
|
|
|
126 unlet python_no_doctest_highlight
|
|
|
127 endif
|
|
|
128 if exists("python_no_exception_highlight")
|
|
|
129 unlet python_no_exception_highlight
|
|
|
130 endif
|
|
|
131 if exists("python_no_number_highlight")
|
|
|
132 unlet python_no_number_highlight
|
|
|
133 endif
|
|
|
134 let python_space_error_highlight = 1
|
|
7
|
135 endif
|
|
|
136
|
|
2034
|
137 " It is very important to understand all details before changing the
|
|
|
138 " regular expressions below or their order.
|
|
|
139 " The word boundaries are *not* the floating-point number boundaries
|
|
|
140 " because of a possible leading or trailing decimal point.
|
|
|
141 " The expressions below ensure that all valid number literals are
|
|
|
142 " highlighted, and invalid number literals are not. For example,
|
|
|
143 "
|
|
|
144 " - a decimal point in '4.' at the end of a line is highlighted,
|
|
|
145 " - a second dot in 1.0.0 is not highlighted,
|
|
|
146 " - 08 is not highlighted,
|
|
|
147 " - 08e0 or 08j are highlighted,
|
|
|
148 "
|
|
|
149 " and so on, as specified in the 'Python Language Reference'.
|
|
|
150 " http://docs.python.org/reference/lexical_analysis.html#numeric-literals
|
|
|
151 if !exists("python_no_number_highlight")
|
|
7
|
152 " numbers (including longs and complex)
|
|
2034
|
153 syn match pythonNumber "\<0[oO]\=\o\+[Ll]\=\>"
|
|
|
154 syn match pythonNumber "\<0[xX]\x\+[Ll]\=\>"
|
|
|
155 syn match pythonNumber "\<0[bB][01]\+[Ll]\=\>"
|
|
|
156 syn match pythonNumber "\<\%([1-9]\d*\|0\)[Ll]\=\>"
|
|
|
157 syn match pythonNumber "\<\d\+[jJ]\>"
|
|
|
158 syn match pythonNumber "\<\d\+[eE][+-]\=\d\+[jJ]\=\>"
|
|
|
159 syn match pythonNumber
|
|
|
160 \ "\<\d\+\.\%([eE][+-]\=\d\+\)\=[jJ]\=\%(\W\|$\)\@="
|
|
|
161 syn match pythonNumber
|
|
|
162 \ "\%(^\|\W\)\@<=\d*\.\d\+\%([eE][+-]\=\d\+\)\=[jJ]\=\>"
|
|
7
|
163 endif
|
|
|
164
|
|
2034
|
165 " Group the built-ins in the order in the 'Python Library Reference' for
|
|
|
166 " easier comparison.
|
|
|
167 " http://docs.python.org/library/constants.html
|
|
|
168 " http://docs.python.org/library/functions.html
|
|
|
169 " http://docs.python.org/library/functions.html#non-essential-built-in-functions
|
|
|
170 " Python built-in functions are in alphabetical order.
|
|
|
171 if !exists("python_no_builtin_highlight")
|
|
|
172 " built-in constants
|
|
|
173 " 'False', 'True', and 'None' are also reserved words in Python 3.0
|
|
|
174 syn keyword pythonBuiltin False True None
|
|
|
175 syn keyword pythonBuiltin NotImplemented Ellipsis __debug__
|
|
|
176 " built-in functions
|
|
|
177 syn keyword pythonBuiltin abs all any bin bool chr classmethod
|
|
|
178 syn keyword pythonBuiltin compile complex delattr dict dir divmod
|
|
|
179 syn keyword pythonBuiltin enumerate eval filter float format
|
|
|
180 syn keyword pythonBuiltin frozenset getattr globals hasattr hash
|
|
|
181 syn keyword pythonBuiltin help hex id input int isinstance
|
|
|
182 syn keyword pythonBuiltin issubclass iter len list locals map max
|
|
|
183 syn keyword pythonBuiltin min next object oct open ord pow print
|
|
|
184 syn keyword pythonBuiltin property range repr reversed round set
|
|
|
185 syn keyword pythonBuiltin setattr slice sorted staticmethod str
|
|
|
186 syn keyword pythonBuiltin sum super tuple type vars zip __import__
|
|
|
187 " Python 2.6 only
|
|
|
188 syn keyword pythonBuiltin basestring callable cmp execfile file
|
|
|
189 syn keyword pythonBuiltin long raw_input reduce reload unichr
|
|
|
190 syn keyword pythonBuiltin unicode xrange
|
|
|
191 " Python 3.0 only
|
|
|
192 syn keyword pythonBuiltin ascii bytearray bytes exec memoryview
|
|
|
193 " non-essential built-in functions; Python 2.6 only
|
|
|
194 syn keyword pythonBuiltin apply buffer coerce intern
|
|
7
|
195 endif
|
|
|
196
|
|
2034
|
197 " From the 'Python Library Reference' class hierarchy at the bottom.
|
|
|
198 " http://docs.python.org/library/exceptions.html
|
|
|
199 if !exists("python_no_exception_highlight")
|
|
|
200 " builtin base exceptions (only used as base classes for other exceptions)
|
|
|
201 syn keyword pythonExceptions BaseException Exception
|
|
|
202 syn keyword pythonExceptions ArithmeticError EnvironmentError
|
|
|
203 syn keyword pythonExceptions LookupError
|
|
|
204 " builtin base exception removed in Python 3.0
|
|
|
205 syn keyword pythonExceptions StandardError
|
|
|
206 " builtin exceptions (actually raised)
|
|
|
207 syn keyword pythonExceptions AssertionError AttributeError BufferError
|
|
|
208 syn keyword pythonExceptions EOFError FloatingPointError GeneratorExit
|
|
|
209 syn keyword pythonExceptions IOError ImportError IndentationError
|
|
|
210 syn keyword pythonExceptions IndexError KeyError KeyboardInterrupt
|
|
|
211 syn keyword pythonExceptions MemoryError NameError NotImplementedError
|
|
|
212 syn keyword pythonExceptions OSError OverflowError ReferenceError
|
|
|
213 syn keyword pythonExceptions RuntimeError StopIteration SyntaxError
|
|
|
214 syn keyword pythonExceptions SystemError SystemExit TabError TypeError
|
|
|
215 syn keyword pythonExceptions UnboundLocalError UnicodeError
|
|
|
216 syn keyword pythonExceptions UnicodeDecodeError UnicodeEncodeError
|
|
|
217 syn keyword pythonExceptions UnicodeTranslateError ValueError VMSError
|
|
|
218 syn keyword pythonExceptions WindowsError ZeroDivisionError
|
|
|
219 " builtin warnings
|
|
|
220 syn keyword pythonExceptions BytesWarning DeprecationWarning FutureWarning
|
|
|
221 syn keyword pythonExceptions ImportWarning PendingDeprecationWarning
|
|
|
222 syn keyword pythonExceptions RuntimeWarning SyntaxWarning UnicodeWarning
|
|
|
223 syn keyword pythonExceptions UserWarning Warning
|
|
7
|
224 endif
|
|
|
225
|
|
2034
|
226 if exists("python_space_error_highlight")
|
|
7
|
227 " trailing whitespace
|
|
2034
|
228 syn match pythonSpaceError display excludenl "\s\+$"
|
|
7
|
229 " mixed tabs and spaces
|
|
2034
|
230 syn match pythonSpaceError display " \+\t"
|
|
|
231 syn match pythonSpaceError display "\t\+ "
|
|
7
|
232 endif
|
|
|
233
|
|
2034
|
234 " Do not spell doctests inside strings.
|
|
|
235 " Notice that the end of a string, either ''', or """, will end the contained
|
|
|
236 " doctest too. Thus, we do *not* need to have it as an end pattern.
|
|
|
237 if !exists("python_no_doctest_highlight")
|
|
4186
|
238 if !exists("python_no_doctest_code_highlight")
|
|
2034
|
239 syn region pythonDoctest
|
|
|
240 \ start="^\s*>>>\s" end="^\s*$"
|
|
|
241 \ contained contains=ALLBUT,pythonDoctest,@Spell
|
|
|
242 syn region pythonDoctestValue
|
|
|
243 \ start=+^\s*\%(>>>\s\|\.\.\.\s\|"""\|'''\)\@!\S\++ end="$"
|
|
|
244 \ contained
|
|
|
245 else
|
|
|
246 syn region pythonDoctest
|
|
|
247 \ start="^\s*>>>" end="^\s*$"
|
|
|
248 \ contained contains=@NoSpell
|
|
|
249 endif
|
|
|
250 endif
|
|
|
251
|
|
|
252 " Sync at the beginning of class, function, or method definition.
|
|
|
253 syn sync match pythonSync grouphere NONE "^\s*\%(def\|class\)\s\+\h\w*\s*("
|
|
7
|
254
|
|
|
255 if version >= 508 || !exists("did_python_syn_inits")
|
|
|
256 if version <= 508
|
|
|
257 let did_python_syn_inits = 1
|
|
|
258 command -nargs=+ HiLink hi link <args>
|
|
|
259 else
|
|
|
260 command -nargs=+ HiLink hi def link <args>
|
|
|
261 endif
|
|
|
262
|
|
2034
|
263 " The default highlight links. Can be overridden later.
|
|
7
|
264 HiLink pythonStatement Statement
|
|
|
265 HiLink pythonConditional Conditional
|
|
|
266 HiLink pythonRepeat Repeat
|
|
2034
|
267 HiLink pythonOperator Operator
|
|
|
268 HiLink pythonException Exception
|
|
|
269 HiLink pythonInclude Include
|
|
|
270 HiLink pythonDecorator Define
|
|
|
271 HiLink pythonFunction Function
|
|
|
272 HiLink pythonComment Comment
|
|
|
273 HiLink pythonTodo Todo
|
|
7
|
274 HiLink pythonString String
|
|
|
275 HiLink pythonRawString String
|
|
6840
|
276 HiLink pythonQuotes String
|
|
|
277 HiLink pythonTripleQuotes pythonQuotes
|
|
7
|
278 HiLink pythonEscape Special
|
|
2034
|
279 if !exists("python_no_number_highlight")
|
|
|
280 HiLink pythonNumber Number
|
|
7
|
281 endif
|
|
2034
|
282 if !exists("python_no_builtin_highlight")
|
|
7
|
283 HiLink pythonBuiltin Function
|
|
|
284 endif
|
|
2034
|
285 if !exists("python_no_exception_highlight")
|
|
|
286 HiLink pythonExceptions Structure
|
|
7
|
287 endif
|
|
2034
|
288 if exists("python_space_error_highlight")
|
|
7
|
289 HiLink pythonSpaceError Error
|
|
|
290 endif
|
|
2034
|
291 if !exists("python_no_doctest_highlight")
|
|
|
292 HiLink pythonDoctest Special
|
|
|
293 HiLink pythonDoctestValue Define
|
|
|
294 endif
|
|
7
|
295
|
|
|
296 delcommand HiLink
|
|
|
297 endif
|
|
|
298
|
|
|
299 let b:current_syntax = "python"
|
|
|
300
|
|
2587
|
301 let &cpo = s:cpo_save
|
|
|
302 unlet s:cpo_save
|
|
|
303
|
|
2034
|
304 " vim:set sw=2 sts=2 ts=8 noet:
|
