Mercurial Repositories > eric / file comparison
comparison: ThirdParty/Pygments/pygments/lexers/eiffel.py
ThirdParty/Pygments/pygments/lexers/eiffel.py
- changeset 4172
- 4f20dba37ab6
- child 4697
- c2e9bf425554
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| 4170:8bc578136279 | 4172:4f20dba37ab6 |
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| 1 # -*- coding: utf-8 -*- | |
| 2 """ | |
| 3 pygments.lexers.eiffel | |
| 4 ~~~~~~~~~~~~~~~~~~~~~~ | |
| 5 | |
| 6 Lexer for the Eiffel language. | |
| 7 | |
| 8 :copyright: Copyright 2006-2014 by the Pygments team, see AUTHORS. | |
| 9 :license: BSD, see LICENSE for details. | |
| 10 """ | |
| 11 | |
| 12 from pygments.lexer import RegexLexer, include, words | |
| 13 from pygments.token import Text, Comment, Operator, Keyword, Name, String, \ | |
| 14 Number, Punctuation | |
| 15 | |
| 16 __all__ = ['EiffelLexer'] | |
| 17 | |
| 18 | |
| 19 class EiffelLexer(RegexLexer): | |
| 20 """ | |
| 21 For `Eiffel <http://www.eiffel.com>`_ source code. | |
| 22 | |
| 23 .. versionadded:: 2.0 | |
| 24 """ | |
| 25 name = 'Eiffel' | |
| 26 aliases = ['eiffel'] | |
| 27 filenames = ['*.e'] | |
| 28 mimetypes = ['text/x-eiffel'] | |
| 29 | |
| 30 tokens = { | |
| 31 'root': [ | |
| 32 (r'[^\S\n]+', Text), | |
| 33 (r'--.*?\n', Comment.Single), | |
| 34 (r'[^\S\n]+', Text), | |
| 35 # Please note that keyword and operator are case insensitive. | |
| 36 (r'(?i)(true|false|void|current|result|precursor)\b', Keyword.Constant), | |
| 37 (r'(?i)(and(\s+then)?|not|xor|implies|or(\s+else)?)\b', Operator.Word), | |
| 38 (words(( | |
| 39 'across', 'agent', 'alias', 'all', 'as', 'assign', 'attached', | |
| 40 'attribute', 'check', 'class', 'convert', 'create', 'debug', | |
| 41 'deferred', 'detachable', 'do', 'else', 'elseif', 'end', 'ensure', | |
| 42 'expanded', 'export', 'external', 'feature', 'from', 'frozen', 'if', | |
| 43 'inherit', 'inspect', 'invariant', 'like', 'local', 'loop', 'none', | |
| 44 'note', 'obsolete', 'old', 'once', 'only', 'redefine', 'rename', | |
| 45 'require', 'rescue', 'retry', 'select', 'separate', 'then', | |
| 46 'undefine', 'until', 'variant', 'when'), prefix=r'(?i)\b', suffix=r'\b'), | |
| 47 Keyword.Reserved), | |
| 48 (r'"\[(([^\]%]|\n)|%(.|\n)|\][^"])*?\]"', String), | |
| 49 (r'"([^"%\n]|%.)*?"', String), | |
| 50 include('numbers'), | |
| 51 (r"'([^'%]|%'|%%)'", String.Char), | |
| 52 (r"(//|\\\\|>=|<=|:=|/=|~|/~|[\\?!#%&@|+/\-=>*$<^\[\]])", Operator), | |
| 53 (r"([{}():;,.])", Punctuation), | |
| 54 (r'([a-z]\w*)|([A-Z][A-Z0-9_]*[a-z]\w*)', Name), | |
| 55 (r'([A-Z][A-Z0-9_]*)', Name.Class), | |
| 56 (r'\n+', Text), | |
| 57 ], | |
| 58 'numbers': [ | |
| 59 (r'0[xX][a-fA-F0-9]+', Number.Hex), | |
| 60 (r'0[bB][01]+', Number.Bin), | |
| 61 (r'0[cC][0-7]+', Number.Oct), | |
| 62 (r'([0-9]+\.[0-9]*)|([0-9]*\.[0-9]+)', Number.Float), | |
| 63 (r'[0-9]+', Number.Integer), | |
| 64 ], | |
| 65 } |
