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- """
- pygments.lexers.spice
- ~~~~~~~~~~~~~~~~~~~~~
- Lexers for the Spice programming language.
- :copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
- :license: BSD, see LICENSE for details.
- """
- 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 source.
- .. versionadded:: 2.11
- """
- name = 'Spice'
- url = 'https://www.spicelang.com'
- filenames = ['*.spice']
- aliases = ['spice', 'spicelang']
- mimetypes = ['text/x-spice']
- tokens = {
- 'root': [
- (r'\n', Whitespace),
- (r'\s+', Whitespace),
- (r'\\\n', Text),
- # comments
- (r'//(.*?)\n', Comment.Single),
- (r'/(\\\n)?[*]{2}(.|\n)*?[*](\\\n)?/', String.Doc),
- (r'/(\\\n)?[*](.|\n)*?[*](\\\n)?/', Comment.Multiline),
- # keywords
- (r'(import|as)\b', Keyword.Namespace),
- (r'(f|p|type|struct|interface|enum|alias|operator)\b', Keyword.Declaration),
- (words(('if', 'else', 'for', 'foreach', 'do', 'while', 'break',
- 'continue', 'return', 'assert', 'unsafe', 'ext'), suffix=r'\b'), Keyword),
- (words(('const', 'signed', 'unsigned', 'inline', 'public', 'heap'),
- suffix=r'\b'), Keyword.Pseudo),
- (words(('new', 'switch', 'case', 'yield', 'stash', 'pick', 'sync',
- 'class'), suffix=r'\b'), Keyword.Reserved),
- (r'(true|false|nil)\b', Keyword.Constant),
- (words(('double', 'int', 'short', 'long', 'byte', 'char', 'string',
- 'bool', 'dyn'), suffix=r'\b'), Keyword.Type),
- (words(('printf', 'sizeof', 'alignof', 'len'), suffix=r'\b(\()'),
- bygroups(Name.Builtin, Punctuation)),
- # numeric literals
- (r'[-]?[0-9]*[.][0-9]+([eE][+-]?[0-9]+)?', Number.Double),
- (r'0[bB][01]+[slu]?', Number.Bin),
- (r'0[oO][0-7]+[slu]?', Number.Oct),
- (r'0[xXhH][0-9a-fA-F]+[slu]?', Number.Hex),
- (r'(0[dD])?[0-9]+[slu]?', Number.Integer),
- # string literal
- (r'"(\\\\|\\[^\\]|[^"\\])*"', String),
- # char literal
- (r'\'(\\\\|\\[^\\]|[^\'\\])\'', String.Char),
- # tokens
- (r'<<=|>>=|<<|>>|<=|>=|\+=|-=|\*=|/=|\%=|\|=|&=|\^=|&&|\|\||&|\||'
- r'\+\+|--|\%|\^|\~|==|!=|::|[.]{3}|#!|#|[+\-*/&]', Operator),
- (r'[|<>=!()\[\]{}.,;:\?]', Punctuation),
- # identifiers
- (r'[^\W\d]\w*', Name.Other),
- ]
- }
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