tasplanning_report/venv/lib/python3.12/site-packages/hyperframe/exceptions.py

"""
Exceptions that can be thrown by hyperframe.
"""
from __future__ import annotations


class HyperframeError(Exception):
    """
    The base class for all exceptions for the hyperframe module.

    .. versionadded:: 6.0.0
    """


class UnknownFrameError(HyperframeError):
    """
    A frame of unknown type was received.

    .. versionchanged:: 6.0.0
        Changed base class from `ValueError` to :class:`HyperframeError`
    """

    def __init__(self, frame_type: int, length: int) -> None:
        #: The type byte of the unknown frame that was received.
        self.frame_type = frame_type

        #: The length of the data portion of the unknown frame.
        self.length = length

    def __str__(self) -> str:
        return (
            f"UnknownFrameError: Unknown frame type 0x{self.frame_type:X} received, length {self.length} bytes"
        )


class InvalidPaddingError(HyperframeError):
    """
    A frame with invalid padding was received.

    .. versionchanged:: 6.0.0
        Changed base class from `ValueError` to :class:`HyperframeError`
    """


class InvalidFrameError(HyperframeError):
    """
    Parsing a frame failed because the data was not laid out appropriately.

    .. versionadded:: 3.0.2

    .. versionchanged:: 6.0.0
        Changed base class from `ValueError` to :class:`HyperframeError`
    """


class InvalidDataError(HyperframeError):
    """
    Content or data of a frame was is invalid or violates the specification.

    .. versionadded:: 6.0.0
    """