def parser(self):
attr = _D + sys._getframe().f_code.co_name
if not hasattr(self, attr):
if self.Parser is not CParser:
setattr(self, attr, self.Parser(loader=self))
elif getattr(self, _L, _A) is _A:
return _A
else:
setattr(self, attr, CParser(self._stream))
return getattr(self, attr)
def parser(self):
# type: () -> Any
attr = '_' + sys._getframe().f_code.co_name
if not hasattr(self, attr):
if self.Parser is not CParser:
setattr(self, attr, self.Parser(loader=self))
else:
if getattr(self, '_stream', None) is None:
# wait for the stream
return None
else:
# if not hasattr(self._stream, 'read') and hasattr(self._stream, 'open'):
# # pathlib.Path() instance
# setattr(self, attr, CParser(self._stream))
# else:
setattr(self, attr, CParser(self._stream))
# self._parser = self._composer = self
# print('scanner', self.loader.scanner)
return getattr(self, attr)
