def _mult_expand(start, end, context):
start.connect(fork(
tn(MULT_ZERO_TO_ONE, 'mult-1'),
tn(MULT_ZERO_TO_MANY, 'mult-2'),
tn(MULT_ONE_TO_MANY, 'mult-3'),
)).connect(end)
def _branch_elem_expand(start, end, context):
token = sequence(zeroToOne(sequence(tn(ID, 'id'), tn(ASSIGN))),
tn(TOKEN_ID, 'token'),
zeroToOne(_MultRule('mult'))
)
keyword = sequence(zeroToOne(sequence(tn(ID, 'id'), tn(ASSIGN))),
tn(KEYWORD_NAME, 'keyword'),
zeroToOne(_MultRule('mult'))
)
rule = sequence(zeroToOne(sequence(tn(ID, 'id'), tn(ASSIGN))),
tn(RULE_ID, 'rule'),
zeroToOne(_MultRule('mult'))
)
group = sequence(zeroToOne(sequence(tn(ID, 'id'), tn(ASSIGN))),
_GroupRule('group'),
zeroToOne(_MultRule('mult'))
)
start.connect(fork(
token,
keyword,
rule,
group
)).connect(end)
def expand(self, start, end, context):
start\
.connect(zeroToMany(fork(
_CommentRule('comment-style'),
_EnableRule('enable'),
_TokensRule('tokens'),
_RuleRule('rule')
)))\
.connect(end)
def _tokens_expand(start, end, context):
start.connect(fork(
_TokenRule(KEYWORD),
_TokenRule(WORD),
_TokenRule(PREFIX),
_TokenRule(POSTFIX),
_TokenRule(SEPARATOR),
_TokenRule(LITERAL),
_TokenRule(TEXT_BLOCK)
)).connect(end)
