Mercurial Repositories > eric / file comparison
comparison: eric6/ThirdParty/Pygments/pygments/lexers/solidity.py
eric6/ThirdParty/Pygments/pygments/lexers/solidity.py
- changeset 8258
- 82b608e352ec
- parent 8257
- 28146736bbfc
- child 8259
- 2bbec88047dd
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| 8257:28146736bbfc | 8258:82b608e352ec |
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| 1 # -*- coding: utf-8 -*- | |
| 2 """ | |
| 3 pygments.lexers.solidity | |
| 4 ~~~~~~~~~~~~~~~~~~~~~~~~ | |
| 5 | |
| 6 Lexers for Solidity. | |
| 7 | |
| 8 :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS. | |
| 9 :license: BSD, see LICENSE for details. | |
| 10 """ | |
| 11 | |
| 12 import re | |
| 13 | |
| 14 from pygments.lexer import RegexLexer, bygroups, include, words | |
| 15 from pygments.token import Text, Comment, Operator, Keyword, Name, String, \ | |
| 16 Number, Punctuation, Whitespace | |
| 17 | |
| 18 __all__ = ['SolidityLexer'] | |
| 19 | |
| 20 | |
| 21 class SolidityLexer(RegexLexer): | |
| 22 """ | |
| 23 For Solidity source code. | |
| 24 | |
| 25 .. versionadded:: 2.5 | |
| 26 """ | |
| 27 | |
| 28 name = 'Solidity' | |
| 29 aliases = ['solidity'] | |
| 30 filenames = ['*.sol'] | |
| 31 mimetypes = [] | |
| 32 | |
| 33 flags = re.MULTILINE | re.UNICODE | |
| 34 | |
| 35 datatype = ( | |
| 36 r'\b(address|bool|(?:(?:bytes|hash|int|string|uint)(?:8|16|24|32|40|48|56|64' | |
| 37 r'|72|80|88|96|104|112|120|128|136|144|152|160|168|176|184|192|200|208' | |
| 38 r'|216|224|232|240|248|256)?))\b' | |
| 39 ) | |
| 40 | |
| 41 tokens = { | |
| 42 'root': [ | |
| 43 include('whitespace'), | |
| 44 include('comments'), | |
| 45 (r'\bpragma\s+solidity\b', Keyword, 'pragma'), | |
| 46 (r'\b(contract)(\s+)([a-zA-Z_]\w*)', | |
| 47 bygroups(Keyword, Whitespace, Name.Entity)), | |
| 48 (datatype + r'(\s+)((?:external|public|internal|private)\s+)?' + | |
| 49 r'([a-zA-Z_]\w*)', | |
| 50 bygroups(Keyword.Type, Whitespace, Keyword, Name.Variable)), | |
| 51 (r'\b(enum|event|function|struct)(\s+)([a-zA-Z_]\w*)', | |
| 52 bygroups(Keyword.Type, Whitespace, Name.Variable)), | |
| 53 (r'\b(msg|block|tx)\.([A-Za-z_][a-zA-Z0-9_]*)\b', Keyword), | |
| 54 (words(( | |
| 55 'block', 'break', 'constant', 'constructor', 'continue', | |
| 56 'contract', 'do', 'else', 'external', 'false', 'for', | |
| 57 'function', 'if', 'import', 'inherited', 'internal', 'is', | |
| 58 'library', 'mapping', 'memory', 'modifier', 'msg', 'new', | |
| 59 'payable', 'private', 'public', 'require', 'return', | |
| 60 'returns', 'struct', 'suicide', 'throw', 'this', 'true', | |
| 61 'tx', 'var', 'while'), prefix=r'\b', suffix=r'\b'), | |
| 62 Keyword.Type), | |
| 63 (words(('keccak256',), prefix=r'\b', suffix=r'\b'), Name.Builtin), | |
| 64 (datatype, Keyword.Type), | |
| 65 include('constants'), | |
| 66 (r'[a-zA-Z_]\w*', Text), | |
| 67 (r'[!<=>+*/-]', Operator), | |
| 68 (r'[.;:{}(),\[\]]', Punctuation) | |
| 69 ], | |
| 70 'comments': [ | |
| 71 (r'//(\n|[\w\W]*?[^\\]\n)', Comment.Single), | |
| 72 (r'/(\\\n)?[*][\w\W]*?[*](\\\n)?/', Comment.Multiline), | |
| 73 (r'/(\\\n)?[*][\w\W]*', Comment.Multiline) | |
| 74 ], | |
| 75 'constants': [ | |
| 76 (r'("(\\"|.)*?")', String.Double), | |
| 77 (r"('(\\'|.)*?')", String.Single), | |
| 78 (r'\b0[xX][0-9a-fA-F]+\b', Number.Hex), | |
| 79 (r'\b\d+\b', Number.Decimal), | |
| 80 ], | |
| 81 'pragma': [ | |
| 82 include('whitespace'), | |
| 83 include('comments'), | |
| 84 (r'(\^|>=|<)(\s*)(\d+\.\d+\.\d+)', | |
| 85 bygroups(Operator, Whitespace, Keyword)), | |
| 86 (r';', Punctuation, '#pop') | |
| 87 ], | |
| 88 'whitespace': [ | |
| 89 (r'\s+', Whitespace), | |
| 90 (r'\n', Whitespace) | |
| 91 ] | |
| 92 } |
