Trait pyo3::impl_::pyclass::PyClassBaseType

pub trait PyClassBaseType: Sized {
    type LayoutAsBase: PyClassObjectLayout<Self>;
    type BaseNativeType;
    type Initializer: PyObjectInit<Self>;
    type PyClassMutability: PyClassMutability;
}

Trait denoting that this class is suitable to be used as a base type for PyClass.

Required Associated Types

type LayoutAsBase: PyClassObjectLayout<Self>

type BaseNativeType

type Initializer: PyObjectInit<Self>

type PyClassMutability: PyClassMutability

Object Safety

This trait is not object safe.

Implementors

impl PyClassBaseType for PyArithmeticError

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyArithmeticError

type Initializer = PyNativeTypeInitializer<PyArithmeticError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyAssertionError

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyAssertionError

type Initializer = PyNativeTypeInitializer<PyAssertionError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyAttributeError

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyAttributeError

type Initializer = PyNativeTypeInitializer<PyAttributeError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyBaseException

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyBaseException

type Initializer = PyNativeTypeInitializer<PyBaseException>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyBlockingIOError

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyBlockingIOError

type Initializer = PyNativeTypeInitializer<PyBlockingIOError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyBrokenPipeError

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyBrokenPipeError

type Initializer = PyNativeTypeInitializer<PyBrokenPipeError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyBufferError

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyBufferError

type Initializer = PyNativeTypeInitializer<PyBufferError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyBytesWarning

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyBytesWarning

type Initializer = PyNativeTypeInitializer<PyBytesWarning>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyChildProcessError

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyChildProcessError

type Initializer = PyNativeTypeInitializer<PyChildProcessError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyConnectionAbortedError

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyConnectionAbortedError

type Initializer = PyNativeTypeInitializer<PyConnectionAbortedError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyConnectionError

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyConnectionError

type Initializer = PyNativeTypeInitializer<PyConnectionError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyConnectionRefusedError

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyConnectionRefusedError

type Initializer = PyNativeTypeInitializer<PyConnectionRefusedError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyConnectionResetError

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyConnectionResetError

type Initializer = PyNativeTypeInitializer<PyConnectionResetError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyDeprecationWarning

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyDeprecationWarning

type Initializer = PyNativeTypeInitializer<PyDeprecationWarning>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyEOFError

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyEOFError

type Initializer = PyNativeTypeInitializer<PyEOFError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyEnvironmentError

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyEnvironmentError

type Initializer = PyNativeTypeInitializer<PyEnvironmentError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyException

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyException

type Initializer = PyNativeTypeInitializer<PyException>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyFileExistsError

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyFileExistsError

type Initializer = PyNativeTypeInitializer<PyFileExistsError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyFileNotFoundError

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyFileNotFoundError

type Initializer = PyNativeTypeInitializer<PyFileNotFoundError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyFloatingPointError

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyFloatingPointError

type Initializer = PyNativeTypeInitializer<PyFloatingPointError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyFutureWarning

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyFutureWarning

type Initializer = PyNativeTypeInitializer<PyFutureWarning>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyGeneratorExit

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyGeneratorExit

type Initializer = PyNativeTypeInitializer<PyGeneratorExit>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyIOError

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyIOError

type Initializer = PyNativeTypeInitializer<PyIOError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyImportError

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyImportError

type Initializer = PyNativeTypeInitializer<PyImportError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyImportWarning

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyImportWarning

type Initializer = PyNativeTypeInitializer<PyImportWarning>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyIndexError

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyIndexError

type Initializer = PyNativeTypeInitializer<PyIndexError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyInterruptedError

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyInterruptedError

type Initializer = PyNativeTypeInitializer<PyInterruptedError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyIsADirectoryError

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyIsADirectoryError

type Initializer = PyNativeTypeInitializer<PyIsADirectoryError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyKeyError

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyKeyError

type Initializer = PyNativeTypeInitializer<PyKeyError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyKeyboardInterrupt

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyKeyboardInterrupt

type Initializer = PyNativeTypeInitializer<PyKeyboardInterrupt>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyLookupError

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyLookupError

type Initializer = PyNativeTypeInitializer<PyLookupError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyMemoryError

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyMemoryError

type Initializer = PyNativeTypeInitializer<PyMemoryError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyModuleNotFoundError

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyModuleNotFoundError

type Initializer = PyNativeTypeInitializer<PyModuleNotFoundError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyNameError

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyNameError

type Initializer = PyNativeTypeInitializer<PyNameError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyNotADirectoryError

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyNotADirectoryError

type Initializer = PyNativeTypeInitializer<PyNotADirectoryError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyNotImplementedError

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyNotImplementedError

type Initializer = PyNativeTypeInitializer<PyNotImplementedError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyOSError

type LayoutAsBase = PyClassObjectBase<PyOSErrorObject>

type BaseNativeType = PyOSError

type Initializer = PyNativeTypeInitializer<PyOSError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyOverflowError

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyOverflowError

type Initializer = PyNativeTypeInitializer<PyOverflowError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyPendingDeprecationWarning

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyPendingDeprecationWarning

type Initializer = PyNativeTypeInitializer<PyPendingDeprecationWarning>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyPermissionError

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyPermissionError

type Initializer = PyNativeTypeInitializer<PyPermissionError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyProcessLookupError

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyProcessLookupError

type Initializer = PyNativeTypeInitializer<PyProcessLookupError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyRecursionError

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyRecursionError

type Initializer = PyNativeTypeInitializer<PyRecursionError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyReferenceError

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyReferenceError

type Initializer = PyNativeTypeInitializer<PyReferenceError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyResourceWarning

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyResourceWarning

type Initializer = PyNativeTypeInitializer<PyResourceWarning>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyRuntimeError

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyRuntimeError

type Initializer = PyNativeTypeInitializer<PyRuntimeError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyRuntimeWarning

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyRuntimeWarning

type Initializer = PyNativeTypeInitializer<PyRuntimeWarning>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyStopAsyncIteration

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyStopAsyncIteration

type Initializer = PyNativeTypeInitializer<PyStopAsyncIteration>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyStopIteration

type LayoutAsBase = PyClassObjectBase<PyStopIterationObject>

type BaseNativeType = PyStopIteration

type Initializer = PyNativeTypeInitializer<PyStopIteration>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PySyntaxError

type LayoutAsBase = PyClassObjectBase<PySyntaxErrorObject>

type BaseNativeType = PySyntaxError

type Initializer = PyNativeTypeInitializer<PySyntaxError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PySyntaxWarning

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PySyntaxWarning

type Initializer = PyNativeTypeInitializer<PySyntaxWarning>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PySystemError

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PySystemError

type Initializer = PyNativeTypeInitializer<PySystemError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PySystemExit

type LayoutAsBase = PyClassObjectBase<PySystemExitObject>

type BaseNativeType = PySystemExit

type Initializer = PyNativeTypeInitializer<PySystemExit>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyTimeoutError

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyTimeoutError

type Initializer = PyNativeTypeInitializer<PyTimeoutError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyTypeError

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyTypeError

type Initializer = PyNativeTypeInitializer<PyTypeError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyUnboundLocalError

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyUnboundLocalError

type Initializer = PyNativeTypeInitializer<PyUnboundLocalError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyUnicodeDecodeError

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyUnicodeDecodeError

type Initializer = PyNativeTypeInitializer<PyUnicodeDecodeError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyUnicodeEncodeError

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyUnicodeEncodeError

type Initializer = PyNativeTypeInitializer<PyUnicodeEncodeError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyUnicodeError

type LayoutAsBase = PyClassObjectBase<PyUnicodeErrorObject>

type BaseNativeType = PyUnicodeError

type Initializer = PyNativeTypeInitializer<PyUnicodeError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyUnicodeTranslateError

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyUnicodeTranslateError

type Initializer = PyNativeTypeInitializer<PyUnicodeTranslateError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyUnicodeWarning

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyUnicodeWarning

type Initializer = PyNativeTypeInitializer<PyUnicodeWarning>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyUserWarning

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyUserWarning

type Initializer = PyNativeTypeInitializer<PyUserWarning>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyValueError

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyValueError

type Initializer = PyNativeTypeInitializer<PyValueError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyWarning

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyWarning

type Initializer = PyNativeTypeInitializer<PyWarning>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyZeroDivisionError

type LayoutAsBase = PyClassObjectBase<PyBaseExceptionObject>

type BaseNativeType = PyZeroDivisionError

type Initializer = PyNativeTypeInitializer<PyZeroDivisionError>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyAny

type LayoutAsBase = PyClassObjectBase<PyObject>

type BaseNativeType = PyAny

type Initializer = PyNativeTypeInitializer<PyAny>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyBool

type LayoutAsBase = PyClassObjectBase<PyObject>

type BaseNativeType = PyBool

type Initializer = PyNativeTypeInitializer<PyBool>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyComplex

type LayoutAsBase = PyClassObjectBase<PyComplexObject>

type BaseNativeType = PyComplex

type Initializer = PyNativeTypeInitializer<PyComplex>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyDate

Available on non-Py_LIMITED_API only.

type LayoutAsBase = PyClassObjectBase<PyDateTime_Date>

type BaseNativeType = PyDate

type Initializer = PyNativeTypeInitializer<PyDate>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyDateTime

Available on non-Py_LIMITED_API only.

type LayoutAsBase = PyClassObjectBase<PyDateTime_DateTime>

type BaseNativeType = PyDateTime

type Initializer = PyNativeTypeInitializer<PyDateTime>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyDelta

Available on non-Py_LIMITED_API only.

type LayoutAsBase = PyClassObjectBase<PyDateTime_Delta>

type BaseNativeType = PyDelta

type Initializer = PyNativeTypeInitializer<PyDelta>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyTime

Available on non-Py_LIMITED_API only.

type LayoutAsBase = PyClassObjectBase<PyDateTime_Time>

type BaseNativeType = PyTime

type Initializer = PyNativeTypeInitializer<PyTime>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyTzInfo

Available on non-Py_LIMITED_API only.

type LayoutAsBase = PyClassObjectBase<PyObject>

type BaseNativeType = PyTzInfo

type Initializer = PyNativeTypeInitializer<PyTzInfo>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyDict

type LayoutAsBase = PyClassObjectBase<PyDictObject>

type BaseNativeType = PyDict

type Initializer = PyNativeTypeInitializer<PyDict>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyFloat

type LayoutAsBase = PyClassObjectBase<PyFloatObject>

type BaseNativeType = PyFloat

type Initializer = PyNativeTypeInitializer<PyFloat>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PyFrozenSet

type LayoutAsBase = PyClassObjectBase<PySetObject>

type BaseNativeType = PyFrozenSet

type Initializer = PyNativeTypeInitializer<PyFrozenSet>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PySet

type LayoutAsBase = PyClassObjectBase<PySetObject>

type BaseNativeType = PySet

type Initializer = PyNativeTypeInitializer<PySet>

type PyClassMutability = ImmutableClass

impl PyClassBaseType for PySlice

type LayoutAsBase = PyClassObjectBase<PySliceObject>

type BaseNativeType = PySlice

type Initializer = PyNativeTypeInitializer<PySlice>

type PyClassMutability = ImmutableClass

impl<T: PyClass> PyClassBaseType for T

All mutable PyClasses can be used as a base type.

In the future this will be extended to immutable PyClasses too.

type LayoutAsBase = PyClassObject<T>

type BaseNativeType = <T as PyClassImpl>::BaseNativeType

type Initializer = PyClassInitializer<T>

type PyClassMutability = <T as PyClassImpl>::PyClassMutability