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✏️ Editing: numbair.py

"""
    pygments.lexers.numbair
    ~~~~~~~~~~~~~~~~~~~~~~~

Lexer for other Numba Intermediate Representation.

:copyright: Copyright 2006-present by the Pygments team, see AUTHORS.
    :license: BSD, see LICENSE for details.
"""

from pygments.lexer import RegexLexer, include, bygroups, words
from pygments.token import Whitespace, Name, String,  Punctuation, Keyword, \
    Operator, Number

__all__ = ["NumbaIRLexer"]

class NumbaIRLexer(RegexLexer):
    """
    Lexer for Numba IR
    """
    name = 'Numba_IR'
    url = "https://numba.readthedocs.io/en/stable/developer/architecture.html#stage-2-generate-the-numba-ir"
    aliases = ['numba_ir', 'numbair']
    filenames = ['*.numba_ir']
    mimetypes = ['text/x-numba_ir', 'text/x-numbair']
    version_added = '2.19'

identifier = r'\$[a-zA-Z0-9._]+'
    fun_or_var = r'([a-zA-Z_]+[a-zA-Z0-9]*)'

tokens = {
        'root' : [
            (r'(label)(\ [0-9]+)(:)$',
                bygroups(Keyword, Name.Label, Punctuation)),

(r'=', Operator),
            include('whitespace'),
            include('keyword'),

(identifier, Name.Variable),
            (fun_or_var + r'(\()',
                bygroups(Name.Function, Punctuation)),
            (fun_or_var + r'(\=)',
                bygroups(Name.Attribute, Punctuation)),
            (fun_or_var, Name.Constant),
            (r'[0-9]+', Number),

# <built-in function some>
            (r'<[^>\n]*>', String),

(r'[=<>{}\[\]()*.,!\':]|x\b', Punctuation)
        ],

'keyword':[
            (words((
                'del', 'jump', 'call', 'branch',
            ), suffix=' '), Keyword),
        ],

'whitespace': [
            (r'(\n|\s)+', Whitespace),
        ],
    }

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