| """ |
| pygments.lexers.bdd |
| ~~~~~~~~~~~~~~~~~~~ |
| |
| Lexer for BDD(Behavior-driven development). |
| More information: https://en.wikipedia.org/wiki/Behavior-driven_development |
| |
| :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS. |
| :license: BSD, see LICENSE for details. |
| """ |
| |
| from pygments.lexer import RegexLexer, include |
| from pygments.token import Comment, Keyword, Name, String, Number, Text, \ |
| Punctuation, Whitespace |
| |
| __all__ = ['BddLexer'] |
| |
| class BddLexer(RegexLexer): |
| """ |
| Lexer for BDD(Behavior-driven development), which highlights not only |
| keywords, but also comments, punctuations, strings, numbers, and variables. |
| |
| .. versionadded:: 2.11 |
| """ |
| |
| name = 'Bdd' |
| aliases = ['bdd'] |
| filenames = ['*.feature'] |
| mimetypes = ['text/x-bdd'] |
| |
| step_keywords = (r'Given|When|Then|Add|And|Feature|Scenario Outline|' |
| r'Scenario|Background|Examples|But') |
| |
| tokens = { |
| 'comments': [ |
| (r'^\s*#.*$', Comment), |
| ], |
| 'miscellaneous': [ |
| (r'(<|>|\[|\]|=|\||:|\(|\)|\{|\}|,|\.|;|-|_|\$)', Punctuation), |
| (r'((?<=\<)[^\\>]+(?=\>))', Name.Variable), |
| (r'"([^\"]*)"', String), |
| (r'^@\S+', Name.Label), |
| ], |
| 'numbers': [ |
| (r'(\d+\.?\d*|\d*\.\d+)([eE][+-]?[0-9]+)?', Number), |
| ], |
| 'root': [ |
| (r'\n|\s+', Whitespace), |
| (step_keywords, Keyword), |
| include('comments'), |
| include('miscellaneous'), |
| include('numbers'), |
| (r'\S+', Text), |
| ] |
| } |
| |
| def analyse_text(self, text): |
| return |
