Mercurial Repositories > eric / file comparison
comparison: eric6/ThirdParty/Pygments/pygments/lexers/chapel.py
eric6/ThirdParty/Pygments/pygments/lexers/chapel.py
- changeset 6942
- 2602857055c5
- parent 6651
- e8f3b5568b21
- child 7547
- 21b0534faebc
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| 6941:f99d60d6b59b | 6942:2602857055c5 |
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| 1 # -*- coding: utf-8 -*- | |
| 2 """ | |
| 3 pygments.lexers.chapel | |
| 4 ~~~~~~~~~~~~~~~~~~~~~~ | |
| 5 | |
| 6 Lexer for the Chapel language. | |
| 7 | |
| 8 :copyright: Copyright 2006-2017 by the Pygments team, see AUTHORS. | |
| 9 :license: BSD, see LICENSE for details. | |
| 10 """ | |
| 11 | |
| 12 from pygments.lexer import RegexLexer, bygroups, words | |
| 13 from pygments.token import Text, Comment, Operator, Keyword, Name, String, \ | |
| 14 Number, Punctuation | |
| 15 | |
| 16 __all__ = ['ChapelLexer'] | |
| 17 | |
| 18 | |
| 19 class ChapelLexer(RegexLexer): | |
| 20 """ | |
| 21 For `Chapel <http://chapel.cray.com/>`_ source. | |
| 22 | |
| 23 .. versionadded:: 2.0 | |
| 24 """ | |
| 25 name = 'Chapel' | |
| 26 filenames = ['*.chpl'] | |
| 27 aliases = ['chapel', 'chpl'] | |
| 28 # mimetypes = ['text/x-chapel'] | |
| 29 | |
| 30 tokens = { | |
| 31 'root': [ | |
| 32 (r'\n', Text), | |
| 33 (r'\s+', Text), | |
| 34 (r'\\\n', Text), | |
| 35 | |
| 36 (r'//(.*?)\n', Comment.Single), | |
| 37 (r'/(\\\n)?[*](.|\n)*?[*](\\\n)?/', Comment.Multiline), | |
| 38 | |
| 39 (r'(config|const|in|inout|out|param|ref|type|var)\b', | |
| 40 Keyword.Declaration), | |
| 41 (r'(false|nil|true)\b', Keyword.Constant), | |
| 42 (r'(bool|complex|imag|int|opaque|range|real|string|uint)\b', | |
| 43 Keyword.Type), | |
| 44 (words(( | |
| 45 'align', 'as', 'atomic', | |
| 46 'begin', 'borrowed', 'break', 'by', | |
| 47 'catch', 'cobegin', 'coforall', 'continue', | |
| 48 'delete', 'dmapped', 'do', 'domain', | |
| 49 'else', 'enum', 'except', 'export', 'extern', | |
| 50 'for', 'forall', | |
| 51 'if', 'index', 'inline', | |
| 52 'label', 'lambda', 'let', 'local', | |
| 53 'new', 'noinit', | |
| 54 'on', 'only', 'otherwise', 'override', 'owned', | |
| 55 'pragma', 'private', 'prototype', 'public', | |
| 56 'reduce', 'require', 'return', | |
| 57 'scan', 'select', 'serial', 'shared', 'single', 'sparse', 'subdomain', 'sync', | |
| 58 'then', 'throw', 'throws', 'try', | |
| 59 'unmanaged', 'use', | |
| 60 'when', 'where', 'while', 'with', | |
| 61 'yield', | |
| 62 'zip'), suffix=r'\b'), | |
| 63 Keyword), | |
| 64 (r'(iter)((?:\s)+)', bygroups(Keyword, Text), 'procname'), | |
| 65 (r'(proc)((?:\s)+)', bygroups(Keyword, Text), 'procname'), | |
| 66 (r'(class|module|record|union)(\s+)', bygroups(Keyword, Text), | |
| 67 'classname'), | |
| 68 | |
| 69 # imaginary integers | |
| 70 (r'\d+i', Number), | |
| 71 (r'\d+\.\d*([Ee][-+]\d+)?i', Number), | |
| 72 (r'\.\d+([Ee][-+]\d+)?i', Number), | |
| 73 (r'\d+[Ee][-+]\d+i', Number), | |
| 74 | |
| 75 # reals cannot end with a period due to lexical ambiguity with | |
| 76 # .. operator. See reference for rationale. | |
| 77 (r'(\d*\.\d+)([eE][+-]?[0-9]+)?i?', Number.Float), | |
| 78 (r'\d+[eE][+-]?[0-9]+i?', Number.Float), | |
| 79 | |
| 80 # integer literals | |
| 81 # -- binary | |
| 82 (r'0[bB][01]+', Number.Bin), | |
| 83 # -- hex | |
| 84 (r'0[xX][0-9a-fA-F]+', Number.Hex), | |
| 85 # -- octal | |
| 86 (r'0[oO][0-7]+', Number.Oct), | |
| 87 # -- decimal | |
| 88 (r'[0-9]+', Number.Integer), | |
| 89 | |
| 90 # strings | |
| 91 (r'"(\\\\|\\"|[^"])*"', String), | |
| 92 (r"'(\\\\|\\'|[^'])*'", String), | |
| 93 | |
| 94 # tokens | |
| 95 (r'(=|\+=|-=|\*=|/=|\*\*=|%=|&=|\|=|\^=|&&=|\|\|=|<<=|>>=|' | |
| 96 r'<=>|<~>|\.\.|by|#|\.\.\.|' | |
| 97 r'&&|\|\||!|&|\||\^|~|<<|>>|' | |
| 98 r'==|!=|<=|>=|<|>|' | |
| 99 r'[+\-*/%]|\*\*)', Operator), | |
| 100 (r'[:;,.?()\[\]{}]', Punctuation), | |
| 101 | |
| 102 # identifiers | |
| 103 (r'[a-zA-Z_][\w$]*', Name.Other), | |
| 104 ], | |
| 105 'classname': [ | |
| 106 (r'[a-zA-Z_][\w$]*', Name.Class, '#pop'), | |
| 107 ], | |
| 108 'procname': [ | |
| 109 (r'([a-zA-Z_][.\w$]*|\~[a-zA-Z_][.\w$]*|[+*/!~%<>=&^|\-]{1,2})', | |
| 110 Name.Function, '#pop'), | |
| 111 ], | |
| 112 } |
