# 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 .base import String
from .constants import *
from .sc_spec_udt_union_case_v0 import SCSpecUDTUnionCaseV0
__all__ = ["SCSpecUDTUnionV0"]
[docs]
class SCSpecUDTUnionV0:
"""
XDR Source Code::
struct SCSpecUDTUnionV0
{
string doc<SC_SPEC_DOC_LIMIT>;
string lib<80>;
string name<60>;
SCSpecUDTUnionCaseV0 cases<50>;
};
"""
def __init__(
self,
doc: bytes,
lib: bytes,
name: bytes,
cases: List[SCSpecUDTUnionCaseV0],
) -> None:
_expect_max_length = 50
if cases and len(cases) > _expect_max_length:
raise ValueError(
f"The maximum length of `cases` should be {_expect_max_length}, but got {len(cases)}."
)
self.doc = doc
self.lib = lib
self.name = name
self.cases = cases
def pack(self, packer: Packer) -> None:
String(self.doc, SC_SPEC_DOC_LIMIT).pack(packer)
String(self.lib, 80).pack(packer)
String(self.name, 60).pack(packer)
packer.pack_uint(len(self.cases))
for cases_item in self.cases:
cases_item.pack(packer)
@classmethod
def unpack(cls, unpacker: Unpacker) -> SCSpecUDTUnionV0:
doc = String.unpack(unpacker)
lib = String.unpack(unpacker)
name = String.unpack(unpacker)
length = unpacker.unpack_uint()
cases = []
for _ in range(length):
cases.append(SCSpecUDTUnionCaseV0.unpack(unpacker))
return cls(
doc=doc,
lib=lib,
name=name,
cases=cases,
)
def to_xdr_bytes(self) -> bytes:
packer = Packer()
self.pack(packer)
return packer.get_buffer()
@classmethod
def from_xdr_bytes(cls, xdr: bytes) -> SCSpecUDTUnionV0:
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) -> SCSpecUDTUnionV0:
xdr_bytes = base64.b64decode(xdr.encode())
return cls.from_xdr_bytes(xdr_bytes)
def __hash__(self):
return hash(
(
self.doc,
self.lib,
self.name,
self.cases,
)
)
def __eq__(self, other: object):
if not isinstance(other, self.__class__):
return NotImplemented
return (
self.doc == other.doc
and self.lib == other.lib
and self.name == other.name
and self.cases == other.cases
)
def __str__(self):
out = [
f"doc={self.doc}",
f"lib={self.lib}",
f"name={self.name}",
f"cases={self.cases}",
]
return f"<SCSpecUDTUnionV0 [{', '.join(out)}]>"