Source code for terselib.exceptions

"""Exception hierarchy for :mod:`terselib`."""




class TerseError(Exception):
    """Base class for all TerseLib errors."""





class TerseFormatError(TerseError):
    """The input is not a valid TERSE file (bad header, bad validation
    bytes, inconsistent record lengths, ...)."""





class TerseCorruptError(TerseError):
    """The compressed payload is structurally invalid (truncated code,
    impossible dictionary reference, expansion-stack overflow, ...)."""





class TerseParameterError(TerseError):
    """Invalid or inconsistent parameters were passed to a compression or
    decompression call (e.g. an unknown method or code page)."""