79 lines
2.7 KiB
Python
79 lines
2.7 KiB
Python
"""
|
|
pygments.lexers.smv
|
|
~~~~~~~~~~~~~~~~~~~
|
|
|
|
Lexers for the SMV languages.
|
|
|
|
:copyright: Copyright 2006-2025 by the Pygments team, see AUTHORS.
|
|
:license: BSD, see LICENSE for details.
|
|
"""
|
|
|
|
from pygments.lexer import RegexLexer, words
|
|
from pygments.token import Comment, Keyword, Name, Number, Operator, \
|
|
Punctuation, Text
|
|
|
|
__all__ = ['NuSMVLexer']
|
|
|
|
|
|
class NuSMVLexer(RegexLexer):
|
|
"""
|
|
Lexer for the NuSMV language.
|
|
"""
|
|
|
|
name = 'NuSMV'
|
|
aliases = ['nusmv']
|
|
filenames = ['*.smv']
|
|
mimetypes = []
|
|
url = 'https://nusmv.fbk.eu'
|
|
version_added = '2.2'
|
|
|
|
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.Decimal),
|
|
(r'0[su][hH]\d*_[\da-fA-F_]+', Number.Hex),
|
|
|
|
# Whitespace, punctuation and the rest
|
|
(r'\s+', Text.Whitespace),
|
|
(r'[()\[\]{};?:.,]', Punctuation),
|
|
],
|
|
}
|