def reset(self):
self.token = None
self.unary_operators = "!"
self.binary_operators = frozenset(["&&", "||", "=="])
self.tokenizer = Tokenizer()
self.token_generator = None
self.tree = Treebuilder(DataNode(None))
self.expr_builder = None
self.expr_builders = []
def data_block(self):
while self.token[0] == token_types.string:
self.tree.append(KeyValueNode(self.token[1]))
self.consume()
self.expect(token_types.separator)
self.value_block()
self.tree.pop()
while self.token == (token_types.paren, "["):
self.consume()
if self.token[0] != token_types.string:
raise ParseError
self.tree.append(DataNode(self.token[1]))
self.consume()
self.expect(token_types.paren, "]")
if self.token[0] == token_types.group_start:
self.consume()
self.data_block()
self.eof_or_end_group()
self.tree.pop()
def data_block(self):
while self.token[0] == token_types.string:
self.tree.append(KeyValueNode(self.token[1]))
self.consume()
self.expect(token_types.separator)
self.value_block()
self.tree.pop()
while self.token == (token_types.paren, "["):
self.consume()
if self.token[0] != token_types.string:
raise ParseError(self.tokenizer.filename, self.tokenizer.line_number,
"Token '{}' is not a string".format(self.token[0]))
self.tree.append(DataNode(self.token[1]))
self.consume()
self.expect(token_types.paren, "]")
if self.token[0] == token_types.group_start:
self.consume()
self.data_block()
self.eof_or_end_group()
self.tree.pop()