# This is an automatically generated file.
# DO NOT EDIT or your changes may be overwritten
from __future__ import annotations
import base64
from typing import List
from xdrlib3 import Packer, Unpacker
from .sc_val import SCVal
__all__ = ["SCVec"]
[docs]
class SCVec:
"""
XDR Source Code::
typedef SCVal SCVec<>;
"""
def __init__(self, sc_vec: List[SCVal]) -> None:
_expect_max_length = 4294967295
if sc_vec and len(sc_vec) > _expect_max_length:
raise ValueError(
f"The maximum length of `sc_vec` should be {_expect_max_length}, but got {len(sc_vec)}."
)
self.sc_vec = sc_vec
def pack(self, packer: Packer) -> None:
packer.pack_uint(len(self.sc_vec))
for sc_vec_item in self.sc_vec:
sc_vec_item.pack(packer)
@classmethod
def unpack(cls, unpacker: Unpacker) -> SCVec:
length = unpacker.unpack_uint()
sc_vec = []
for _ in range(length):
sc_vec.append(SCVal.unpack(unpacker))
return cls(sc_vec)
def to_xdr_bytes(self) -> bytes:
packer = Packer()
self.pack(packer)
return packer.get_buffer()
@classmethod
def from_xdr_bytes(cls, xdr: bytes) -> SCVec:
unpacker = Unpacker(xdr)
return cls.unpack(unpacker)
def to_xdr(self) -> str:
xdr_bytes = self.to_xdr_bytes()
return base64.b64encode(xdr_bytes).decode()
@classmethod
def from_xdr(cls, xdr: str) -> SCVec:
xdr_bytes = base64.b64decode(xdr.encode())
return cls.from_xdr_bytes(xdr_bytes)
def __hash__(self):
return hash(self.sc_vec)
def __eq__(self, other: object):
if not isinstance(other, self.__class__):
return NotImplemented
return self.sc_vec == other.sc_vec
def __str__(self):
return f"<SCVec [sc_vec={self.sc_vec}]>"