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1""" 

2 pygments.lexers.spice 

3 ~~~~~~~~~~~~~~~~~~~~~ 

4 

5 Lexers for the Spice programming language. 

6 

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

8 :license: BSD, see LICENSE for details. 

9""" 

10 

11from pygments.lexer import RegexLexer, bygroups, words 

12from pygments.token import Text, Comment, Operator, Keyword, Name, String, \ 

13 Number, Punctuation, Whitespace 

14 

15__all__ = ['SpiceLexer'] 

16 

17 

18class SpiceLexer(RegexLexer): 

19 """ 

20 For Spice source. 

21 

22 .. versionadded:: 2.11 

23 """ 

24 name = 'Spice' 

25 url = 'https://www.spicelang.com' 

26 filenames = ['*.spice'] 

27 aliases = ['spice', 'spicelang'] 

28 mimetypes = ['text/x-spice'] 

29 

30 tokens = { 

31 'root': [ 

32 (r'\n', Whitespace), 

33 (r'\s+', Whitespace), 

34 (r'\\\n', Text), 

35 # comments 

36 (r'//(.*?)\n', Comment.Single), 

37 (r'/(\\\n)?[*]{2}(.|\n)*?[*](\\\n)?/', String.Doc), 

38 (r'/(\\\n)?[*](.|\n)*?[*](\\\n)?/', Comment.Multiline), 

39 # keywords 

40 (r'(import|as)\b', Keyword.Namespace), 

41 (r'(f|p|type|struct|interface|enum|alias|operator)\b', Keyword.Declaration), 

42 (words(('if', 'else', 'for', 'foreach', 'do', 'while', 'break', 

43 'continue', 'return', 'assert', 'thread', 'unsafe', 'ext', 

44 'dll'), suffix=r'\b'), Keyword), 

45 (words(('const', 'signed', 'unsigned', 'inline', 'public', 'heap'), 

46 suffix=r'\b'), Keyword.Pseudo), 

47 (words(('new', 'switch', 'case', 'yield', 'stash', 'pick', 'sync', 

48 'class'), suffix=r'\b'), Keyword.Reserved), 

49 (r'(true|false|nil)\b', Keyword.Constant), 

50 (words(('double', 'int', 'short', 'long', 'byte', 'char', 'string', 

51 'bool', 'dyn'), suffix=r'\b'), Keyword.Type), 

52 (words(('printf', 'sizeof', 'len', 'tid', 'join'), suffix=r'\b(\()'), 

53 bygroups(Name.Builtin, Punctuation)), 

54 # numeric literals 

55 (r'[0-9]*[.][0-9]+', Number.Double), 

56 (r'0[bB][01]+[sl]?', Number.Bin), 

57 (r'0[oO][0-7]+[sl]?', Number.Oct), 

58 (r'0[xXhH][0-9a-fA-F]+[sl]?', Number.Hex), 

59 (r'(0[dD])?[0-9]+[sl]?', Number.Integer), 

60 # string literal 

61 (r'"(\\\\|\\[^\\]|[^"\\])*"', String), 

62 # char literal 

63 (r'\'(\\\\|\\[^\\]|[^\'\\])\'', String.Char), 

64 # tokens 

65 (r'<<=|>>=|<<|>>|<=|>=|\+=|-=|\*=|/=|\%=|\|=|&=|\^=|&&|\|\||&|\||' 

66 r'\+\+|--|\%|\^|\~|==|!=|::|[.]{3}|[+\-*/&]', Operator), 

67 (r'[|<>=!()\[\]{}.,;:\?]', Punctuation), 

68 # identifiers 

69 (r'[^\W\d]\w*', Name.Other), 

70 ] 

71 }