60 lines
2.0 KiB
Python
60 lines
2.0 KiB
Python
# Pyrogram - Telegram MTProto API Client Library for Python
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# Copyright (C) 2017-present Dan <https://github.com/delivrance>
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#
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# This file is part of Pyrogram.
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#
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# Pyrogram is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License as published
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# by the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Pyrogram is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with Pyrogram. If not, see <http://www.gnu.org/licenses/>.
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from io import BytesIO
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from typing import cast, Union, Any
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from .int import Int, Long
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from ..list import List
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from ..tl_object import TLObject
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class Vector(bytes, TLObject):
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ID = 0x1CB5C415
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# Method added to handle the special case when a query returns a bare Vector (of Ints);
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# i.e., RpcResult body starts with 0x1cb5c415 (Vector Id) - e.g., messages.GetMessagesViews.
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@staticmethod
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def read_bare(b: BytesIO, size: int) -> Union[int, Any]:
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if size == 4:
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return Int.read(b)
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if size == 8:
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return Long.read(b)
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return TLObject.read(b)
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@classmethod
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def read(cls, data: BytesIO, t: Any = None, *args: Any) -> List:
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count = Int.read(data)
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left = len(data.read())
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size = (left / count) if count else 0
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data.seek(-left, 1)
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return List(
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t.read(data) if t
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else Vector.read_bare(data, size)
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for _ in range(count)
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)
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def __new__(cls, value: list, t: Any = None) -> bytes: # type: ignore
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return b"".join(
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[Int(cls.ID, False), Int(len(value))]
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+ [cast(bytes, t(i)) if t else i.write() for i in value]
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)
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