|
- """
- pygments.lexers.sgf
- ~~~~~~~~~~~~~~~~~~~
-
- Lexer for Smart Game Format (sgf) file format.
-
- :copyright: Copyright 2006-2025 by the Pygments team, see AUTHORS.
- :license: BSD, see LICENSE for details.
- """
-
- from pygments.lexer import RegexLexer, bygroups
- from pygments.token import Name, Literal, String, Punctuation, Whitespace
-
- __all__ = ["SmartGameFormatLexer"]
-
-
- class SmartGameFormatLexer(RegexLexer):
- """
- Lexer for Smart Game Format (sgf) file format.
-
- The format is used to store game records of board games for two players
- (mainly Go game).
- """
- name = 'SmartGameFormat'
- url = 'https://www.red-bean.com/sgf/'
- aliases = ['sgf']
- filenames = ['*.sgf']
- version_added = '2.4'
-
- tokens = {
- 'root': [
- (r'[():;]+', Punctuation),
- # tokens:
- (r'(A[BW]|AE|AN|AP|AR|AS|[BW]L|BM|[BW]R|[BW]S|[BW]T|CA|CH|CP|CR|'
- r'DD|DM|DO|DT|EL|EV|EX|FF|FG|G[BW]|GC|GM|GN|HA|HO|ID|IP|IT|IY|KM|'
- r'KO|LB|LN|LT|L|MA|MN|M|N|OB|OM|ON|OP|OT|OV|P[BW]|PC|PL|PM|RE|RG|'
- r'RO|RU|SO|SC|SE|SI|SL|SO|SQ|ST|SU|SZ|T[BW]|TC|TE|TM|TR|UC|US|VW|'
- r'V|[BW]|C)',
- Name.Builtin),
- # number:
- (r'(\[)([0-9.]+)(\])',
- bygroups(Punctuation, Literal.Number, Punctuation)),
- # date:
- (r'(\[)([0-9]{4}-[0-9]{2}-[0-9]{2})(\])',
- bygroups(Punctuation, Literal.Date, Punctuation)),
- # point:
- (r'(\[)([a-z]{2})(\])',
- bygroups(Punctuation, String, Punctuation)),
- # double points:
- (r'(\[)([a-z]{2})(:)([a-z]{2})(\])',
- bygroups(Punctuation, String, Punctuation, String, Punctuation)),
-
- (r'(\[)([\w\s#()+,\-.:?]+)(\])',
- bygroups(Punctuation, String, Punctuation)),
- (r'(\[)(\s.*)(\])',
- bygroups(Punctuation, Whitespace, Punctuation)),
- (r'\s+', Whitespace)
- ],
- }
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