# This is an automatically generated file.
# DO NOT EDIT or your changes may be overwritten
from __future__ import annotations
import base64
import json
from xdrlib3 import Packer, Unpacker
from .base import DEFAULT_XDR_MAX_DEPTH
from .uint64 import Uint64
__all__ = ["UInt128Parts"]
[docs]
class UInt128Parts:
"""
XDR Source Code::
struct UInt128Parts {
uint64 hi;
uint64 lo;
};
"""
def __init__(
self,
hi: Uint64,
lo: Uint64,
) -> None:
self.hi = hi
self.lo = lo
def pack(self, packer: Packer) -> None:
self.hi.pack(packer)
self.lo.pack(packer)
@classmethod
def unpack(
cls, unpacker: Unpacker, depth_limit: int = DEFAULT_XDR_MAX_DEPTH
) -> UInt128Parts:
if depth_limit <= 0:
raise ValueError("Maximum decoding depth reached")
hi = Uint64.unpack(unpacker, depth_limit - 1)
lo = Uint64.unpack(unpacker, depth_limit - 1)
return cls(
hi=hi,
lo=lo,
)
def to_xdr_bytes(self) -> bytes:
packer = Packer()
self.pack(packer)
return packer.get_buffer()
@classmethod
def from_xdr_bytes(cls, xdr: bytes) -> UInt128Parts:
unpacker = Unpacker(xdr)
result = cls.unpack(unpacker)
remaining = len(xdr) - unpacker.get_position()
if remaining != 0:
raise ValueError(f"Unexpected trailing {remaining} bytes in XDR data")
return result
def to_xdr(self) -> str:
xdr_bytes = self.to_xdr_bytes()
return base64.b64encode(xdr_bytes).decode()
@classmethod
def from_xdr(cls, xdr: str) -> UInt128Parts:
xdr_bytes = base64.b64decode(xdr.encode())
return cls.from_xdr_bytes(xdr_bytes)
def to_json(self) -> str:
return json.dumps(self.to_json_dict())
@classmethod
def from_json(cls, json_str: str) -> UInt128Parts:
return cls.from_json_dict(json.loads(json_str))
def to_json_dict(self) -> str:
value_bytes = self.hi.uint64.to_bytes(
8, "big", signed=False
) + self.lo.uint64.to_bytes(8, "big", signed=False)
return str(int.from_bytes(value_bytes, "big", signed=False))
@classmethod
def from_json_dict(cls, json_value: str) -> UInt128Parts:
from .uint64 import Uint64
value_bytes = int(json_value).to_bytes(16, "big", signed=False)
return cls(
hi=Uint64(int.from_bytes(value_bytes[0:8], "big", signed=False)),
lo=Uint64(int.from_bytes(value_bytes[8:16], "big", signed=False)),
)
def __hash__(self):
return hash(
(
self.hi,
self.lo,
)
)
def __eq__(self, other: object):
if not isinstance(other, self.__class__):
return NotImplemented
return self.hi == other.hi and self.lo == other.lo
def __repr__(self):
out = [
f"hi={self.hi}",
f"lo={self.lo}",
]
return f"<UInt128Parts [{', '.join(out)}]>"