76     def description_suffix(self) -> str:  argument
81     def description(self) -> str:  argument
88         if not self.case_description:
89             self.case_description = "{} {} {}".format(
90                 self.value_description(self.arg_a),
91                 self.symbol,
92                 self.value_description(self.arg_b)
94             description_suffix = self.description_suffix()
96                 self.case_description += " " + description_suffix
137     def __init__(self, val_a, val_b) -> None:  argument
139         self._result = int(self.int_a > self.int_b) - int(self.int_a < self.int_b)
140         self.symbol = ["<", "==", ">"][self._result + 1]
142     def result(self) -> List[str]:  argument
143         return [str(self._result)]
152     def __init__(self, val_a, val_b) -> None:  argument
169     def __init__(self, val_a: str, val_b: str) -> None:  argument
171         self._result = self.int_a + self.int_b
173     def description_suffix(self) -> str:  argument
174         if (self.int_a >= 0 and self.int_b >= 0):
176         if (self.int_a <= 0 and self.int_b <= 0):
179         return ", result{}0".format('>' if self._result > 0 else
180                                     '<' if self._result < 0 else '=')
182     def result(self) -> List[str]:  argument
183         return [bignum_common.quote_str("{:x}".format(self._result))]