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Diffstat (limited to 'pygments/lexers/sgf.py')
-rw-r--r-- | pygments/lexers/sgf.py | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/pygments/lexers/sgf.py b/pygments/lexers/sgf.py new file mode 100644 index 00000000..aa934b49 --- /dev/null +++ b/pygments/lexers/sgf.py @@ -0,0 +1,54 @@ +# -*- coding: utf-8 -*- +""" + pygments.lexers.sgf + ~~~~~~~~~~~~~~~~~~~~ + + 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). + For more information about the definition of the format, see: + https://www.red-bean.com/sgf/ + + :copyright: Copyright 2006-2018 by the Pygments team, see AUTHORS. + :license: BSD, see LICENSE for details. + + .. versionadded:: 2.4 +""" + +from pygments.lexer import RegexLexer, bygroups +from pygments.token import * + +__all__ = ["SmartGameFormatLexer"] + + +class SmartGameFormatLexer(RegexLexer): + name = 'SmartGameFormat' + aliases = ['sgf'] + filenames = ['*.sgf'] + + tokens = { + 'root': [ + (r'[\s():;]', Punctuation), + # tokens: + (r'(A[BW]|AE|AN|AP|AR|AS|[BW]L|BM|[BW]R|[BW]S|[BW]T|CA|CH|CP|CR|DD|DM|DO|DT|EL|EV|EX|FF|FG|G[BW]|GC|GM|GN|HA|HO|ID|IP|IT|IY|KM|KO|L|LB|LN|LT|M|MA|MN|N|OB|OM|ON|OP|OT|OV|P[BW]|PC|PL|PM|RE|RG|RO|RU|SO|SC|SE|SI|SL|SO|SQ|ST|SU|SZ|T[BW]|TC|TE|TM|TR|UC|US|V|VW|[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, Text, Punctuation)), + ], + } |