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"""
pygments.lexers.spice
~~~~~~~~~~~~~~~~~~~~~
Lexers for the Spice programming language.
:copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
:license: BSD, see LICENSE for details.
"""
import re
from pygments.lexer import RegexLexer, bygroups, words
from pygments.token import Text, Comment, Operator, Keyword, Name, String, \
Number, Punctuation, Whitespace
__all__ = ['SpiceLexer']
class SpiceLexer(RegexLexer):
"""
For `Spice <http://spicelang.com>`_ source.
.. versionadded:: 2.11
"""
name = 'Spice'
filenames = ['*.spice']
aliases = ['spice', 'spicelang']
mimetypes = ['text/x-spice']
flags = re.MULTILINE | re.UNICODE
tokens = {
'root': [
(r'\n', Whitespace),
(r'\s+', Whitespace),
(r'\\\n', Text), # line continuations
(r'//(.*?)\n', Comment.Single),
(r'/(\\\n)?[*](.|\n)*?[*](\\\n)?/', Comment.Multiline),
(r'(import|as)\b', Keyword.Namespace),
(r'(f|p|type|struct|const)\b', Keyword.Declaration),
(words(('if', 'else', 'for', 'foreach', 'while', 'break', 'continue', 'return', 'new', 'ext'), suffix=r'\b'), Keyword),
(r'(true|false)\b', Keyword.Constant),
(words(('printf', 'sizeof'), suffix=r'\b(\()'), bygroups(Name.Builtin, Punctuation)),
(words(('double', 'int', 'short', 'long', 'byte', 'char', 'string', 'bool', 'dyn'), suffix=r'\b'), Keyword.Type),
# double_lit
(r'\d+(\.\d+[eE][+\-]?\d+|\.\d*|[eE][+\-]?\d+)', Number.Double),
(r'\.\d+([eE][+\-]?\d+)?', Number.Double),
# int_lit
(r'(0|[1-9][0-9]*)', Number.Integer),
# StringLiteral
# -- interpreted_string_lit
(r'"(\\\\|\\[^\\]|[^"\\])*"', String),
# Tokens
(r'(<<=|>>=|<<|>>|<=|>=|\+=|-=|\*=|/=|&&|\|\||&|\||\+\+|--|\%|==|!=|[.]{3}|[+\-*/&])', Operator),
(r'[|<>=!()\[\]{}.,;:\?]', Punctuation),
# identifier
(r'[^\W\d]\w*', Name.Other),
]
}
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