contrib/python/Pygments/py2/pygments/lexers/smv.py - main - githubmirror/nbs

contrib/python/Pygments/py2/pygments/lexers/smv.py
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wilytiger
support building opensource nbs with ya make
09 окт 2023, 17:33
09 окт 2023, 17:33759d542
# -*- coding: utf-8 -*-
"""
    pygments.lexers.smv
    ~~~~~~~~~~~~~~~~~~~

    Lexers for the SMV languages.

    :copyright: Copyright 2006-2019 by the Pygments team, see AUTHORS.
    :license: BSD, see LICENSE for details.
"""

from pygments.lexer import RegexLexer, words
from pygments.token import Comment, Generic, Keyword, Name, Number, \
    Operator, Punctuation, Text

__all__ = ['NuSMVLexer']


class NuSMVLexer(RegexLexer):
    """
    Lexer for the NuSMV language.

    .. versionadded:: 2.2
    """

    name = 'NuSMV'
    aliases = ['nusmv']
    filenames = ['*.smv']
    mimetypes = []

    tokens = {
        'root': [
            # Comments
            (r'(?s)\/\-\-.*?\-\-/', Comment),
            (r'--.*\n', Comment),

            # Reserved
            (words(('MODULE', 'DEFINE', 'MDEFINE', 'CONSTANTS', 'VAR', 'IVAR',
                    'FROZENVAR', 'INIT', 'TRANS', 'INVAR', 'SPEC', 'CTLSPEC',
                    'LTLSPEC', 'PSLSPEC', 'COMPUTE', 'NAME', 'INVARSPEC',
                    'FAIRNESS', 'JUSTICE', 'COMPASSION', 'ISA', 'ASSIGN',
                    'CONSTRAINT', 'SIMPWFF', 'CTLWFF', 'LTLWFF', 'PSLWFF',
                    'COMPWFF', 'IN', 'MIN', 'MAX', 'MIRROR', 'PRED',
                    'PREDICATES'), suffix=r'(?![\w$#-])'),
             Keyword.Declaration),
            (r'process(?![\w$#-])', Keyword),
            (words(('array', 'of', 'boolean', 'integer', 'real', 'word'),
                   suffix=r'(?![\w$#-])'), Keyword.Type),
            (words(('case', 'esac'), suffix=r'(?![\w$#-])'), Keyword),
            (words(('word1', 'bool', 'signed', 'unsigned', 'extend', 'resize',
                    'sizeof', 'uwconst', 'swconst', 'init', 'self', 'count',
                    'abs', 'max', 'min'), suffix=r'(?![\w$#-])'),
             Name.Builtin),
            (words(('EX', 'AX', 'EF', 'AF', 'EG', 'AG', 'E', 'F', 'O', 'G',
                    'H', 'X', 'Y', 'Z', 'A', 'U', 'S', 'V', 'T', 'BU', 'EBF',
                    'ABF', 'EBG', 'ABG', 'next', 'mod', 'union', 'in', 'xor',
                    'xnor'), suffix=r'(?![\w$#-])'),
                Operator.Word),
            (words(('TRUE', 'FALSE'), suffix=r'(?![\w$#-])'), Keyword.Constant),

            # Names
            (r'[a-zA-Z_][\w$#-]*', Name.Variable),

            # Operators
            (r':=', Operator),
            (r'[-&|+*/<>!=]', Operator),

            # Literals
            (r'\-?\d+\b', Number.Integer),
            (r'0[su][bB]\d*_[01_]+', Number.Bin),
            (r'0[su][oO]\d*_[0-7_]+', Number.Oct),
            (r'0[su][dD]\d*_[\d_]+', Number.Dec),
            (r'0[su][hH]\d*_[\da-fA-F_]+', Number.Hex),

            # Whitespace, punctuation and the rest
            (r'\s+', Text.Whitespace),
            (r'[()\[\]{};?:.,]', Punctuation),
        ],
    }