Coverage for /pythoncovmergedfiles/medio/medio/usr/local/lib/python3.11/site-packages/pygments/lexers/rego.py: 100%

1""" 

2 pygments.lexers.rego 

3 ~~~~~~~~~~~~~~~~~~~~ 

4 

5 Lexers for the Rego policy languages. 

6 

7 :copyright: Copyright 2006-2025 by the Pygments team, see AUTHORS. 

8 :license: BSD, see LICENSE for details. 

9""" 

10 

11from pygments.lexer import RegexLexer, words 

12from pygments.token import Comment, Operator, Keyword, Name, String, Number, Punctuation, Whitespace 

13 

14class RegoLexer(RegexLexer): 

15 """ 

16 For Rego source. 

17 """ 

18 name = 'Rego' 

19 url = 'https://www.openpolicyagent.org/docs/latest/policy-language/' 

20 filenames = ['*.rego'] 

21 aliases = ['rego'] 

22 mimetypes = ['text/x-rego'] 

23 version_added = '2.19' 

24 

25 reserved_words = ( 

26 'as', 'contains', 'data', 'default', 'else', 'every', 'false', 

27 'if', 'in', 'import', 'package', 'not', 'null', 

28 'some', 'true', 'with' 

29 ) 

30 

31 builtins = ( 

32 # https://www.openpolicyagent.org/docs/latest/philosophy/#the-opa-document-model 

33 'data', # Global variable for accessing base and virtual documents 

34 'input', # Represents synchronously pushed base documents 

35 ) 

36 

37 tokens = { 

38 'root': [ 

39 (r'\n', Whitespace), 

40 (r'\s+', Whitespace), 

41 (r'#.*?$', Comment.Single), 

42 (words(reserved_words, suffix=r'\b'), Keyword), 

43 (words(builtins, suffix=r'\b'), Name.Builtin), 

44 (r'[a-zA-Z_][a-zA-Z0-9_]*', Name), 

45 (r'"(\\\\|\\"|[^"])*"', String.Double), 

46 (r'`[^`]*`', String.Backtick), 

47 (r'-?\d+(\.\d+)?', Number), 

48 (r'(==|!=|<=|>=|:=)', Operator), # Compound operators 

49 (r'[=<>+\-*/%&|]', Operator), # Single-character operators 

50 (r'[\[\]{}(),.:;]', Punctuation), 

51 ] 

52 } 

53 

54__all__ = ['RegoLexer'] 

55 

56 

57