Coverage for /pythoncovmergedfiles/medio/medio/usr/local/lib/python3.8/site-packages/pygments/lexers/tal.py: 100%

1""" 

2 pygments.lexers.tal 

3 ~~~~~~~~~~~~~~~~~~~ 

4 

5 Lexer for Uxntal 

6 

7 .. versionadded:: 2.12 

8 

9 :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS. 

10 :license: BSD, see LICENSE for details. 

11""" 

12 

13from pygments.lexer import RegexLexer, words 

14from pygments.token import Comment, Keyword, Name, String, Number, \ 

15 Punctuation, Whitespace, Literal 

16 

17__all__ = ['TalLexer'] 

18 

19 

20class TalLexer(RegexLexer): 

21 """ 

22 For `Uxntal <https://wiki.xxiivv.com/site/uxntal.html>`_ source code. 

23 

24 .. versionadded:: 2.12 

25 """ 

26 

27 name = 'Tal' 

28 aliases = ['tal', 'uxntal'] 

29 filenames = ['*.tal'] 

30 mimetypes = ['text/x-uxntal'] 

31 

32 instructions = [ 

33 'BRK', 'LIT', 'INC', 'POP', 'DUP', 'NIP', 'SWP', 'OVR', 'ROT', 

34 'EQU', 'NEQ', 'GTH', 'LTH', 'JMP', 'JCN', 'JSR', 'STH', 

35 'LDZ', 'STZ', 'LDR', 'STR', 'LDA', 'STA', 'DEI', 'DEO', 

36 'ADD', 'SUB', 'MUL', 'DIV', 'AND', 'ORA', 'EOR', 'SFT' 

37 ] 

38 

39 tokens = { 

40 # the comment delimiters must not be adjacent to non-space characters. 

41 # this means ( foo ) is a valid comment but (foo) is not. this also 

42 # applies to nested comments. 

43 'comment': [ 

44 (r'(?<!\S)\((?!\S)', Comment.Multiline, '#push'), # nested comments 

45 (r'(?<!\S)\)(?!\S)', Comment.Multiline, '#pop'), # nested comments 

46 (r'[^()]+', Comment.Multiline), # comments 

47 (r'[()]+', Comment.Multiline), # comments 

48 ], 

49 'root': [ 

50 (r'\s+', Whitespace), # spaces 

51 (r'(?<!\S)\((?!\S)', Comment.Multiline, 'comment'), # comments 

52 (words(instructions, prefix=r'(?<!\S)', suffix=r'2?k?r?(?!\S)'), 

53 Keyword.Reserved), # instructions 

54 (r'[][{}](?!\S)', Punctuation), # delimiters 

55 (r'#([0-9a-f]{2}){1,2}(?!\S)', Number.Hex), # integer 

56 (r'"\S+', String), # raw string 

57 (r'([0-9a-f]{2}){1,2}(?!\S)', Literal), # raw integer 

58 (r'[|$][0-9a-f]{1,4}(?!\S)', Keyword.Declaration), # abs/rel pad 

59 (r'%\S+', Name.Decorator), # macro 

60 (r'@\S+', Name.Function), # label 

61 (r'&\S+', Name.Label), # sublabel 

62 (r'/\S+', Name.Tag), # spacer 

63 (r'\.\S+', Name.Variable.Magic), # literal zero page addr 

64 (r',\S+', Name.Variable.Instance), # literal rel addr 

65 (r';\S+', Name.Variable.Global), # literal abs addr 

66 (r'-\S+', Literal), # raw zero page addr 

67 (r'_\S+', Literal), # raw relative addr 

68 (r'=\S+', Literal), # raw absolute addr 

69 (r'!\S+', Name.Function), # immediate jump 

70 (r'\?\S+', Name.Function), # conditional immediate jump 

71 (r'~\S+', Keyword.Namespace), # include 

72 (r'\S+', Name.Function), # macro invocation, immediate subroutine 

73 ] 

74 } 

75 

76 def analyse_text(text): 

77 return '|0100' in text[:500]