def _walk_value()

in lib/kql/kql/evaluator.py [0:0]

• 23 lines of code
• 14 McCabe index (conditional complexity)

    def _walk_value(self, tree, compare_function=None):
        value = tree.value
        compare_function = compare_function or self.equals

        def check_value(term):
            if term is None:
                return False

            if isinstance(term, list):
                return any(check_value(t) for t in term)

            if isinstance(term, (bool, float, int)) or utils.is_string(term):
                v = value

                if utils.is_string(v) and isinstance(term, (bool, int, float)):
                    if isinstance(v, bool):
                        v = v == "false"
                    if isinstance(term, int):
                        v = int(v)
                    elif isinstance(v, float):
                        v = float(v)

                elif utils.is_string(term) and isinstance(v, (bool, int, float)):
                    v = utils.to_unicode(v)

                return compare_function(term, v)
            else:
                raise KqlRuntimeError("Cannot compare value {}".format(term))

        return check_value