60 lines
1.9 KiB
Python
60 lines
1.9 KiB
Python
"""
|
|
pygments.lexers.sgf
|
|
~~~~~~~~~~~~~~~~~~~
|
|
|
|
Lexer for Smart Game Format (sgf) file format.
|
|
|
|
:copyright: Copyright 2006-2024 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)
|
|
],
|
|
}
|