MTPyroger/pyrogram/api/core/primitives/int.py

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2017-12-05 11:29:15 +00:00
# Pyrogram - Telegram MTProto API Client Library for Python
# Copyright (C) 2017 Dan Tès <https://github.com/delivrance>
#
# This file is part of Pyrogram.
#
# Pyrogram is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published
# by the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Pyrogram is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with Pyrogram. If not, see <http://www.gnu.org/licenses/>.
from io import BytesIO
from ..object import Object
class Int(Object):
SIZE = 4
@classmethod
def read(cls, b: BytesIO, signed: bool = True) -> int:
return int.from_bytes(b.read(cls.SIZE), "little", signed=signed)
def __new__(cls, value: int, signed: bool = True) -> bytes:
return int.to_bytes(value, cls.SIZE, "little", signed=signed)
class Long(Int):
SIZE = 8
# TODO: PyCharm can't infer types when overriding parent's __new__ and is showing unnecessary warnings.
# Add this to shut warnings down
def __new__(cls, *args):
return super().__new__(cls, *args)
class Int128(Int):
SIZE = 16
class Int256(Int):
SIZE = 32