def find_route_functions_taint_args(self):
        """Find all route functions and taint all of their arguments.

        Yields:
            CFG of each route function, with args marked as tainted.
        """
        for definition in _get_func_nodes():
            if self.is_route_function(definition.node):
                yield self.get_func_cfg_with_tainted_args(definition)
Find all route functions and taint all of their arguments.

        Yields:
            CFG of each route function, with args marked as tainted.