# 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_event_data_format import SCSpecEventDataFormat
from .sc_spec_event_param_v0 import SCSpecEventParamV0
from .sc_symbol import SCSymbol
__all__ = ["SCSpecEventV0"]
[docs]
class SCSpecEventV0:
"""
XDR Source Code::
struct SCSpecEventV0
{
string doc<SC_SPEC_DOC_LIMIT>;
string lib<80>;
SCSymbol name;
SCSymbol prefixTopics<2>;
SCSpecEventParamV0 params<50>;
SCSpecEventDataFormat dataFormat;
};
"""
def __init__(
self,
doc: bytes,
lib: bytes,
name: SCSymbol,
prefix_topics: List[SCSymbol],
params: List[SCSpecEventParamV0],
data_format: SCSpecEventDataFormat,
) -> None:
_expect_max_length = 2
if prefix_topics and len(prefix_topics) > _expect_max_length:
raise ValueError(
f"The maximum length of `prefix_topics` should be {_expect_max_length}, but got {len(prefix_topics)}."
)
_expect_max_length = 50
if params and len(params) > _expect_max_length:
raise ValueError(
f"The maximum length of `params` should be {_expect_max_length}, but got {len(params)}."
)
self.doc = doc
self.lib = lib
self.name = name
self.prefix_topics = prefix_topics
self.params = params
self.data_format = data_format
def pack(self, packer: Packer) -> None:
String(self.doc, SC_SPEC_DOC_LIMIT).pack(packer)
String(self.lib, 80).pack(packer)
self.name.pack(packer)
packer.pack_uint(len(self.prefix_topics))
for prefix_topics_item in self.prefix_topics:
prefix_topics_item.pack(packer)
packer.pack_uint(len(self.params))
for params_item in self.params:
params_item.pack(packer)
self.data_format.pack(packer)
@classmethod
def unpack(cls, unpacker: Unpacker) -> SCSpecEventV0:
doc = String.unpack(unpacker)
lib = String.unpack(unpacker)
name = SCSymbol.unpack(unpacker)
length = unpacker.unpack_uint()
prefix_topics = []
for _ in range(length):
prefix_topics.append(SCSymbol.unpack(unpacker))
length = unpacker.unpack_uint()
params = []
for _ in range(length):
params.append(SCSpecEventParamV0.unpack(unpacker))
data_format = SCSpecEventDataFormat.unpack(unpacker)
return cls(
doc=doc,
lib=lib,
name=name,
prefix_topics=prefix_topics,
params=params,
data_format=data_format,
)
def to_xdr_bytes(self) -> bytes:
packer = Packer()
self.pack(packer)
return packer.get_buffer()
@classmethod
def from_xdr_bytes(cls, xdr: bytes) -> SCSpecEventV0:
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) -> SCSpecEventV0:
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.prefix_topics,
self.params,
self.data_format,
)
)
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.prefix_topics == other.prefix_topics
and self.params == other.params
and self.data_format == other.data_format
)
def __repr__(self):
out = [
f"doc={self.doc}",
f"lib={self.lib}",
f"name={self.name}",
f"prefix_topics={self.prefix_topics}",
f"params={self.params}",
f"data_format={self.data_format}",
]
return f"<SCSpecEventV0 [{', '.join(out)}]>"