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