| """ |
| pygments.lexers.tls |
| ~~~~~~~~~~~~~~~~~~~ |
| |
| Lexers for the TLS presentation language. |
| |
| :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS. |
| :license: BSD, see LICENSE for details. |
| """ |
| import re |
| |
| from pygments.lexer import RegexLexer, words |
| from pygments.token import Comment, Operator, Keyword, Name, String, \ |
| Number, Punctuation, Whitespace |
| |
| __all__ = ['TlsLexer'] |
| |
| |
| class TlsLexer(RegexLexer): |
| """ |
| The TLS presentation language, described in RFC 8446. |
| |
| .. versionadded:: 2.16 |
| """ |
| name = 'TLS Presentation Language' |
| url = 'https://www.rfc-editor.org/rfc/rfc8446#section-3' |
| filenames = [] |
| aliases = ['tls'] |
| mimetypes = [] |
| |
| flags = re.MULTILINE | re.DOTALL |
| |
| tokens = { |
| 'root': [ |
| (r'\s+', Whitespace), |
| # comments |
| (r'/[*].*?[*]/', Comment.Multiline), |
| # Keywords |
| (words(('struct', 'enum', 'select', 'case'), suffix=r'\b'), |
| Keyword), |
| (words(('uint8', 'uint16', 'uint24', 'uint32', 'uint64', 'opaque'), |
| suffix=r'\b'), Keyword.Type), |
| # numeric literals |
| (r'0x[0-9a-fA-F]+', Number.Hex), |
| (r'[0-9]+', Number.Integer), |
| # string literal |
| (r'"(\\.|[^"\\])*"', String), |
| # tokens |
| (r'[.]{2}', Operator), |
| (r'[+\-*/&^]', Operator), |
| (r'[|<>=!()\[\]{}.,;:\?]', Punctuation), |
| # identifiers |
| (r'[^\W\d]\w*', Name.Other), |
| ] |
| } |
