Mercurial Repositories > eric / file comparison
comparison: ThirdParty/Pygments/pygments/lexers/verification.py
ThirdParty/Pygments/pygments/lexers/verification.py
- changeset 5713
- 6762afd9f963
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| 5712:f0d08bdeacf4 | 5713:6762afd9f963 |
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| 1 # -*- coding: utf-8 -*- | |
| 2 """ | |
| 3 pygments.lexers.verification | |
| 4 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
| 5 | |
| 6 Lexer for Intermediate Verification Languages (IVLs). | |
| 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, include, words | |
| 13 from pygments.token import Comment, Operator, Keyword, Name, Number, \ | |
| 14 Punctuation, Whitespace | |
| 15 | |
| 16 __all__ = ['BoogieLexer', 'SilverLexer'] | |
| 17 | |
| 18 | |
| 19 class BoogieLexer(RegexLexer): | |
| 20 """ | |
| 21 For `Boogie <https://boogie.codeplex.com/>`_ source code. | |
| 22 | |
| 23 .. versionadded:: 2.1 | |
| 24 """ | |
| 25 name = 'Boogie' | |
| 26 aliases = ['boogie'] | |
| 27 filenames = ['*.bpl'] | |
| 28 | |
| 29 tokens = { | |
| 30 'root': [ | |
| 31 # Whitespace and Comments | |
| 32 (r'\n', Whitespace), | |
| 33 (r'\s+', Whitespace), | |
| 34 (r'//[/!](.*?)\n', Comment.Doc), | |
| 35 (r'//(.*?)\n', Comment.Single), | |
| 36 (r'/\*', Comment.Multiline, 'comment'), | |
| 37 | |
| 38 (words(( | |
| 39 'axiom', 'break', 'call', 'ensures', 'else', 'exists', 'function', | |
| 40 'forall', 'if', 'invariant', 'modifies', 'procedure', 'requires', | |
| 41 'then', 'var', 'while'), | |
| 42 suffix=r'\b'), Keyword), | |
| 43 (words(('const',), suffix=r'\b'), Keyword.Reserved), | |
| 44 | |
| 45 (words(('bool', 'int', 'ref'), suffix=r'\b'), Keyword.Type), | |
| 46 include('numbers'), | |
| 47 (r"(>=|<=|:=|!=|==>|&&|\|\||[+/\-=>*<\[\]])", Operator), | |
| 48 (r"([{}():;,.])", Punctuation), | |
| 49 # Identifier | |
| 50 (r'[a-zA-Z_]\w*', Name), | |
| 51 ], | |
| 52 'comment': [ | |
| 53 (r'[^*/]+', Comment.Multiline), | |
| 54 (r'/\*', Comment.Multiline, '#push'), | |
| 55 (r'\*/', Comment.Multiline, '#pop'), | |
| 56 (r'[*/]', Comment.Multiline), | |
| 57 ], | |
| 58 'numbers': [ | |
| 59 (r'[0-9]+', Number.Integer), | |
| 60 ], | |
| 61 } | |
| 62 | |
| 63 | |
| 64 class SilverLexer(RegexLexer): | |
| 65 """ | |
| 66 For `Silver <https://bitbucket.org/viperproject/silver>`_ source code. | |
| 67 | |
| 68 .. versionadded:: 2.2 | |
| 69 """ | |
| 70 name = 'Silver' | |
| 71 aliases = ['silver'] | |
| 72 filenames = ['*.sil', '*.vpr'] | |
| 73 | |
| 74 tokens = { | |
| 75 'root': [ | |
| 76 # Whitespace and Comments | |
| 77 (r'\n', Whitespace), | |
| 78 (r'\s+', Whitespace), | |
| 79 (r'//[/!](.*?)\n', Comment.Doc), | |
| 80 (r'//(.*?)\n', Comment.Single), | |
| 81 (r'/\*', Comment.Multiline, 'comment'), | |
| 82 | |
| 83 (words(( | |
| 84 'result', 'true', 'false', 'null', 'method', 'function', | |
| 85 'predicate', 'program', 'domain', 'axiom', 'var', 'returns', | |
| 86 'field', 'define', 'requires', 'ensures', 'invariant', | |
| 87 'fold', 'unfold', 'inhale', 'exhale', 'new', 'assert', | |
| 88 'assume', 'goto', 'while', 'if', 'elseif', 'else', 'fresh', | |
| 89 'constraining', 'Seq', 'Set', 'Multiset', 'union', 'intersection', | |
| 90 'setminus', 'subset', 'unfolding', 'in', 'old', 'forall', 'exists', | |
| 91 'acc', 'wildcard', 'write', 'none', 'epsilon', 'perm', 'unique', | |
| 92 'apply', 'package', 'folding', 'label', 'forperm'), | |
| 93 suffix=r'\b'), Keyword), | |
| 94 (words(('Int', 'Perm', 'Bool', 'Ref'), suffix=r'\b'), Keyword.Type), | |
| 95 include('numbers'), | |
| 96 | |
| 97 (r'[!%&*+=|?:<>/\-\[\]]', Operator), | |
| 98 (r'([{}():;,.])', Punctuation), | |
| 99 # Identifier | |
| 100 (r'[\w$]\w*', Name), | |
| 101 ], | |
| 102 'comment': [ | |
| 103 (r'[^*/]+', Comment.Multiline), | |
| 104 (r'/\*', Comment.Multiline, '#push'), | |
| 105 (r'\*/', Comment.Multiline, '#pop'), | |
| 106 (r'[*/]', Comment.Multiline), | |
| 107 ], | |
| 108 'numbers': [ | |
| 109 (r'[0-9]+', Number.Integer), | |
| 110 ], | |
| 111 } |
