eric6/ThirdParty/Pygments/pygments/lexers/pointless.py

changeset 7701
25f42e208e08
child 7983
54c5cfbb1e29
equal deleted inserted replaced
7700:a3cf077a8db3 7701:25f42e208e08
1 # -*- coding: utf-8 -*-
2 """
3 pygments.lexers.pointless
4 ~~~~~~~~~~~~~~~~~~~~~~~~~
5
6 Lexers for Pointless.
7
8 :copyright: Copyright 2006-2020 by the Pygments team, see AUTHORS.
9 :license: BSD, see LICENSE for details.
10 """
11
12 from pygments.lexer import RegexLexer, words
13 from pygments.token import Comment, Error, Keyword, Name, Number, Operator, \
14 Punctuation, String, Text
15
16 __all__ = ['PointlessLexer']
17
18
19 class PointlessLexer(RegexLexer):
20 """
21 For `Pointless <https://ptls.dev>`_ source code.
22
23 .. versionadded:: 2.7
24 """
25
26 name = 'Pointless'
27 aliases = ['pointless']
28 filenames = ['*.ptls']
29
30 ops = words([
31 "+", "-", "*", "/", "**", "%", "+=", "-=", "*=",
32 "/=", "**=", "%=", "|>", "=", "==", "!=", "<", ">",
33 "<=", ">=", "=>", "$", "++",
34 ])
35
36 keywords = words([
37 "if", "then", "else", "where", "with", "cond",
38 "case", "and", "or", "not", "in", "as", "for",
39 "requires", "throw", "try", "catch", "when",
40 "yield", "upval",
41 ], suffix=r'\b')
42
43 tokens = {
44 'root': [
45 (r'[ \n\r]+', Text),
46 (r'--.*$', Comment.Single),
47 (r'"""', String, 'multiString'),
48 (r'"', String, 'string'),
49 (r'[\[\](){}:;,.]', Punctuation),
50 (ops, Operator),
51 (keywords, Keyword),
52 (r'\d+|\d*\.\d+', Number),
53 (r'(true|false)\b', Name.Builtin),
54 (r'[A-Z][a-zA-Z0-9]*\b', String.Symbol),
55 (r'output\b', Name.Variable.Magic),
56 (r'(export|import)\b', Keyword.Namespace),
57 (r'[a-z][a-zA-Z0-9]*\b', Name.Variable)
58 ],
59 'multiString': [
60 (r'\\.', String.Escape),
61 (r'"""', String, '#pop'),
62 (r'"', String),
63 (r'[^\\"]+', String),
64 ],
65 'string': [
66 (r'\\.', String.Escape),
67 (r'"', String, '#pop'),
68 (r'\n', Error),
69 (r'[^\\"]+', String),
70 ],
71 }

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