def get_object(self, val):
if isinstance(val, unicode):
if val.startswith("'"):
return factory.get_type('string', val[1:])
elif val.startswith('='):
return factory.get_type('expression', val[1:])
elif val is u'':
return factory.get_type('empty_string')
elif re.match(r'^[0-9]+$', val):
return factory.get_type('int', val)
else:
return factory.get_type('expression', val)
return val
def check_cell(self, val):
if not isinstance(val, unicode):
return val
elif not re.match(r'^$|^(=)|^(\')|^([0-9]+)([A-Z]+)?$', val):
return factory.get_type('error')
else:
return val
