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comparison: ThirdParty/Pygments/pygments/lexers/rnc.py
ThirdParty/Pygments/pygments/lexers/rnc.py
- changeset 5713
- 6762afd9f963
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| 5712:f0d08bdeacf4 | 5713:6762afd9f963 |
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| 1 # -*- coding: utf-8 -*- | |
| 2 """ | |
| 3 pygments.lexers.rnc | |
| 4 ~~~~~~~~~~~~~~~~~~~ | |
| 5 | |
| 6 Lexer for Relax-NG Compact syntax | |
| 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 | |
| 13 from pygments.token import Text, Comment, Operator, Keyword, Name, String, \ | |
| 14 Punctuation | |
| 15 | |
| 16 __all__ = ['RNCCompactLexer'] | |
| 17 | |
| 18 | |
| 19 class RNCCompactLexer(RegexLexer): | |
| 20 """ | |
| 21 For `RelaxNG-compact <http://relaxng.org>`_ syntax. | |
| 22 | |
| 23 .. versionadded:: 2.2 | |
| 24 """ | |
| 25 | |
| 26 name = 'Relax-NG Compact' | |
| 27 aliases = ['rnc', 'rng-compact'] | |
| 28 filenames = ['*.rnc'] | |
| 29 | |
| 30 tokens = { | |
| 31 'root': [ | |
| 32 (r'namespace\b', Keyword.Namespace), | |
| 33 (r'(?:default|datatypes)\b', Keyword.Declaration), | |
| 34 (r'##.*$', Comment.Preproc), | |
| 35 (r'#.*$', Comment.Single), | |
| 36 (r'"[^"]*"', String.Double), | |
| 37 # TODO single quoted strings and escape sequences outside of | |
| 38 # double-quoted strings | |
| 39 (r'(?:element|attribute|mixed)\b', Keyword.Declaration, 'variable'), | |
| 40 (r'(text\b|xsd:[^ ]+)', Keyword.Type, 'maybe_xsdattributes'), | |
| 41 (r'[,?&*=|~]|>>', Operator), | |
| 42 (r'[(){}]', Punctuation), | |
| 43 (r'.', Text), | |
| 44 ], | |
| 45 | |
| 46 # a variable has been declared using `element` or `attribute` | |
| 47 'variable': [ | |
| 48 (r'[^{]+', Name.Variable), | |
| 49 (r'\{', Punctuation, '#pop'), | |
| 50 ], | |
| 51 | |
| 52 # after an xsd:<datatype> declaration there may be attributes | |
| 53 'maybe_xsdattributes': [ | |
| 54 (r'\{', Punctuation, 'xsdattributes'), | |
| 55 (r'\}', Punctuation, '#pop'), | |
| 56 (r'.', Text), | |
| 57 ], | |
| 58 | |
| 59 # attributes take the form { key1 = value1 key2 = value2 ... } | |
| 60 'xsdattributes': [ | |
| 61 (r'[^ =}]', Name.Attribute), | |
| 62 (r'=', Operator), | |
| 63 (r'"[^"]*"', String.Double), | |
| 64 (r'\}', Punctuation, '#pop'), | |
| 65 (r'.', Text), | |
| 66 ], | |
| 67 } |
