codekingpro/portable-devtools

1"""2    pygments.lexers.hare3    ~~~~~~~~~~~~~~~~~~~~4 5    Lexers for the Hare language.6 7    :copyright: Copyright 2006-present by the Pygments team, see AUTHORS.8    :license: BSD, see LICENSE for details.9"""10 11from pygments.lexer import RegexLexer, include, words12from pygments.token import Comment, Operator, Keyword, Name, String, \13    Number, Punctuation, Whitespace14 15__all__ = ['HareLexer']16 17class HareLexer(RegexLexer):18    """19    Lexer for the Hare programming language.20    """21    name = 'Hare'22    url = 'https://harelang.org/'23    aliases = ['hare']24    filenames = ['*.ha']25    mimetypes = ['text/x-hare']26    version_added = '2.19'27 28    _ws = r'(?:\s|//.*?\n|/[*].*?[*]/)+'29    _ws1 = r'\s*(?:/[*].*?[*]/\s*)?'30 31    tokens = {32        'whitespace': [33            (r'^use.*;', Comment.Preproc),34            (r'@[a-z]+', Comment.Preproc),35            (r'\n', Whitespace),36            (r'\s+', Whitespace),37            (r'//.*?$', Comment.Single),38        ],39        'statements': [40            (r'"', String, 'string'),41            (r'`[^`]*`', String),42            (r"'(\\.|\\[0-7]{1,3}|\\x[a-fA-F0-9]{1,2}|[^\\\'\n])'", String.Char),43            (r'(\d+\.\d*|\.\d+|\d+)[eE][+-]?\d+[LlUu]*', Number.Float),44            (r'(\d+\.\d*|\.\d+|\d+[fF])[fF]?', Number.Float),45            (r'0x[0-9a-fA-F]+[LlUu]*', Number.Hex),46            (r'0o[0-7]+[LlUu]*', Number.Oct),47            (r'\d+[zui]?(\d+)?', Number.Integer),48            (r'[~!%^&*+=|?:<>/-]', Operator),49            (words(('as', 'is', '=>', '..', '...')), Operator),50            (r'[()\[\],.{};]+', Punctuation),51            (words(('abort', 'align', 'alloc', 'append', 'assert', 'case',52                'const', 'def', 'defer', 'delete', 'else', 'enum', 'export',53                'fn', 'for', 'free', 'if', 'let', 'len', 'match', 'offset',54                'return', 'static', 'struct', 'switch', 'type', 'union',55                'yield', 'vastart', 'vaarg', 'vaend'),56                suffix=r'\b'), Keyword),57            (r'(bool|int|uint|uintptr|u8|u16|u32|u64|i8|i16|i32|i64|f32|f64|null|done|never|void|nullable|rune|size|valist)\b',58             Keyword.Type),59            (r'(true|false|null)\b', Name.Builtin),60            (r'[a-zA-Z_]\w*', Name),61        ],62        'string': [63            (r'"', String, '#pop'),64            (r'\\([\\abfnrtv"\']|x[a-fA-F0-9]{2,4}|'65             r'u[a-fA-F0-9]{4}|U[a-fA-F0-9]{8}|[0-7]{1,3})', String.Escape),66            (r'[^\\"\n]+', String),  # all other characters67            (r'\\', String),  # stray backslash68        ],69        'root': [70            include('whitespace'),71            include('statements'),72        ],73    }74