codekingpro/portable-devtools

1"""2    pygments.lexers.berry3    ~~~~~~~~~~~~~~~~~~~~~4 5    Lexer for Berry.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, words, include, bygroups12from pygments.token import Comment, Whitespace, Operator, Keyword, Name, \13    String, Number, Punctuation14 15__all__ = ['BerryLexer']16 17 18class BerryLexer(RegexLexer):19    """20    For Berry source code.21    """22    name = 'Berry'23    aliases = ['berry', 'be']24    filenames = ['*.be']25    mimetypes = ['text/x-berry', 'application/x-berry']26    url = 'https://berry-lang.github.io'27    version_added = '2.12'28 29    _name = r'\b[^\W\d]\w*'30 31    tokens = {32        'root': [33            include('whitespace'),34            include('numbers'),35            include('keywords'),36            (rf'(def)(\s+)({_name})',37             bygroups(Keyword.Declaration, Whitespace, Name.Function)),38            (rf'\b(class)(\s+)({_name})',39             bygroups(Keyword.Declaration, Whitespace, Name.Class)),40            (rf'\b(import)(\s+)({_name})',41             bygroups(Keyword.Namespace, Whitespace, Name.Namespace)),42            include('expr')43        ],44        'expr': [45            (r'[^\S\n]+', Whitespace),46            (r'\.\.|[~!%^&*+=|?:<>/-]', Operator),47            (r'[(){}\[\],.;]', Punctuation),48            include('controls'),49            include('builtins'),50            include('funccall'),51            include('member'),52            include('name'),53            include('strings')54        ],55        'whitespace': [56            (r'\s+', Whitespace),57            (r'#-(.|\n)*?-#', Comment.Multiline),58            (r'#.*?$', Comment.Single)59        ],60        'keywords': [61            (words((62                'as', 'break', 'continue', 'import', 'static', 'self', 'super'),63                suffix=r'\b'), Keyword.Reserved),64            (r'(true|false|nil)\b', Keyword.Constant),65            (r'(var|def)\b', Keyword.Declaration)66        ],67        'controls': [68            (words((69                'if', 'elif', 'else', 'for', 'while', 'do', 'end', 'break',70                'continue', 'return', 'try', 'except', 'raise'),71                suffix=r'\b'), Keyword)72        ],73        'builtins': [74            (words((75                'assert', 'bool', 'input', 'classname', 'classof', 'number', 'real',76                'bytes', 'compile', 'map', 'list', 'int', 'isinstance', 'print',77                'range', 'str', 'super', 'module', 'size', 'issubclass', 'open',78                'file', 'type', 'call'),79                suffix=r'\b'), Name.Builtin)80        ],81        'numbers': [82            (r'0[xX][a-fA-F0-9]+', Number.Hex),83            (r'-?\d+', Number.Integer),84            (r'(-?\d+\.?|\.\d)\d*([eE][+-]?\d+)?', Number.Float)85        ],86        'name': [87            (_name, Name)88        ],89        'funccall': [90            (rf'{_name}(?=\s*\()', Name.Function, '#pop')91        ],92        'member': [93            (rf'(?<=\.){_name}\b(?!\()', Name.Attribute, '#pop')94        ],95        'strings': [96            (r'"([^\\]|\\.)*?"', String.Double, '#pop'),97            (r'\'([^\\]|\\.)*?\'', String.Single, '#pop')98        ]99    }100