1""" 
    2    pygments.lexers.spice 
    3    ~~~~~~~~~~~~~~~~~~~~~ 
    4 
    5    Lexers for the Spice programming language. 
    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, 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    name = 'Spice' 
    23    url = 'https://www.spicelang.com' 
    24    filenames = ['*.spice'] 
    25    aliases = ['spice', 'spicelang'] 
    26    mimetypes = ['text/x-spice'] 
    27    version_added = '2.11' 
    28 
    29    tokens = { 
    30        'root': [ 
    31            (r'\n', Whitespace), 
    32            (r'\s+', Whitespace), 
    33            (r'\\\n', Text), 
    34            # comments 
    35            (r'//(.*?)\n', Comment.Single), 
    36            (r'/(\\\n)?[*]{2}(.|\n)*?[*](\\\n)?/', String.Doc), 
    37            (r'/(\\\n)?[*](.|\n)*?[*](\\\n)?/', Comment.Multiline), 
    38            # keywords 
    39            (r'(import|as)\b', Keyword.Namespace), 
    40            (r'(f|p|type|struct|interface|enum|alias|operator)\b', Keyword.Declaration), 
    41            (words(('if', 'else', 'switch', 'case', 'default', 'for', 'foreach', 'do', 
    42                    'while', 'break', 'continue', 'fallthrough', 'return', 'assert', 
    43                    'unsafe', 'ext'), suffix=r'\b'), Keyword), 
    44            (words(('const', 'signed', 'unsigned', 'inline', 'public', 'heap', 'compose'), 
    45                   suffix=r'\b'), Keyword.Pseudo), 
    46            (words(('new', 'yield', 'stash', 'pick', 'sync', 'class'), suffix=r'\b'), 
    47                   Keyword.Reserved), 
    48            (r'(true|false|nil)\b', Keyword.Constant), 
    49            (words(('double', 'int', 'short', 'long', 'byte', 'char', 'string', 
    50                    'bool', 'dyn'), suffix=r'\b'), Keyword.Type), 
    51            (words(('printf', 'sizeof', 'alignof', 'len', 'panic'), suffix=r'\b(\()'), 
    52             bygroups(Name.Builtin, Punctuation)), 
    53            # numeric literals 
    54            (r'[-]?[0-9]*[.][0-9]+([eE][+-]?[0-9]+)?', Number.Double), 
    55            (r'0[bB][01]+[slu]?', Number.Bin), 
    56            (r'0[oO][0-7]+[slu]?', Number.Oct), 
    57            (r'0[xXhH][0-9a-fA-F]+[slu]?', Number.Hex), 
    58            (r'(0[dD])?[0-9]+[slu]?', Number.Integer), 
    59            # string literal 
    60            (r'"(\\\\|\\[^\\]|[^"\\])*"', String), 
    61            # char literal 
    62            (r'\'(\\\\|\\[^\\]|[^\'\\])\'', String.Char), 
    63            # tokens 
    64            (r'<<=|>>=|<<|>>|<=|>=|\+=|-=|\*=|/=|\%=|\|=|&=|\^=|&&|\|\||&|\||' 
    65             r'\+\+|--|\%|\^|\~|==|!=|->|::|[.]{3}|#!|#|[+\-*/&]', Operator), 
    66            (r'[|<>=!()\[\]{}.,;:\?]', Punctuation), 
    67            # identifiers 
    68            (r'[^\W\d]\w*', Name.Other), 
    69        ] 
    70    }