devela::_dep::pyo3::ffi

Struct PyTypeObject

#[repr(C)]
pub struct PyTypeObject {
Show 49 fields
    pub ob_base: PyVarObject,
    pub tp_name: *const i8,
    pub tp_basicsize: isize,
    pub tp_itemsize: isize,
    pub tp_dealloc: Option<unsafe extern "C" fn(_: *mut PyObject)>,
    pub tp_vectorcall_offset: isize,
    pub tp_getattr: Option<unsafe extern "C" fn(_: *mut PyObject, _: *mut i8) -> *mut PyObject>,
    pub tp_setattr: Option<unsafe extern "C" fn(_: *mut PyObject, _: *mut i8, _: *mut PyObject) -> i32>,
    pub tp_as_async: *mut PyAsyncMethods,
    pub tp_repr: Option<unsafe extern "C" fn(_: *mut PyObject) -> *mut PyObject>,
    pub tp_as_number: *mut PyNumberMethods,
    pub tp_as_sequence: *mut PySequenceMethods,
    pub tp_as_mapping: *mut PyMappingMethods,
    pub tp_hash: Option<unsafe extern "C" fn(_: *mut PyObject) -> isize>,
    pub tp_call: Option<unsafe extern "C" fn(_: *mut PyObject, _: *mut PyObject, _: *mut PyObject) -> *mut PyObject>,
    pub tp_str: Option<unsafe extern "C" fn(_: *mut PyObject) -> *mut PyObject>,
    pub tp_getattro: Option<unsafe extern "C" fn(_: *mut PyObject, _: *mut PyObject) -> *mut PyObject>,
    pub tp_setattro: Option<unsafe extern "C" fn(_: *mut PyObject, _: *mut PyObject, _: *mut PyObject) -> i32>,
    pub tp_as_buffer: *mut PyBufferProcs,
    pub tp_flags: u64,
    pub tp_doc: *const i8,
    pub tp_traverse: Option<unsafe extern "C" fn(_: *mut PyObject, _: unsafe extern "C" fn(_: *mut PyObject, _: *mut c_void) -> i32, _: *mut c_void) -> i32>,
    pub tp_clear: Option<unsafe extern "C" fn(_: *mut PyObject) -> i32>,
    pub tp_richcompare: Option<unsafe extern "C" fn(_: *mut PyObject, _: *mut PyObject, _: i32) -> *mut PyObject>,
    pub tp_weaklistoffset: isize,
    pub tp_iter: Option<unsafe extern "C" fn(_: *mut PyObject) -> *mut PyObject>,
    pub tp_iternext: Option<unsafe extern "C" fn(_: *mut PyObject) -> *mut PyObject>,
    pub tp_methods: *mut PyMethodDef,
    pub tp_members: *mut PyMemberDef,
    pub tp_getset: *mut PyGetSetDef,
    pub tp_base: *mut PyTypeObject,
    pub tp_dict: *mut PyObject,
    pub tp_descr_get: Option<unsafe extern "C" fn(_: *mut PyObject, _: *mut PyObject, _: *mut PyObject) -> *mut PyObject>,
    pub tp_descr_set: Option<unsafe extern "C" fn(_: *mut PyObject, _: *mut PyObject, _: *mut PyObject) -> i32>,
    pub tp_dictoffset: isize,
    pub tp_init: Option<unsafe extern "C" fn(_: *mut PyObject, _: *mut PyObject, _: *mut PyObject) -> i32>,
    pub tp_alloc: Option<unsafe extern "C" fn(_: *mut PyTypeObject, _: isize) -> *mut PyObject>,
    pub tp_new: Option<unsafe extern "C" fn(_: *mut PyTypeObject, _: *mut PyObject, _: *mut PyObject) -> *mut PyObject>,
    pub tp_free: Option<unsafe extern "C" fn(_: *mut c_void)>,
    pub tp_is_gc: Option<unsafe extern "C" fn(_: *mut PyObject) -> i32>,
    pub tp_bases: *mut PyObject,
    pub tp_mro: *mut PyObject,
    pub tp_cache: *mut PyObject,
    pub tp_subclasses: *mut PyObject,
    pub tp_weaklist: *mut PyObject,
    pub tp_del: Option<unsafe extern "C" fn(_: *mut PyObject)>,
    pub tp_version_tag: u32,
    pub tp_finalize: Option<unsafe extern "C" fn(_: *mut PyObject)>,
    pub tp_vectorcall: Option<unsafe extern "C" fn(_: *mut PyObject, _: *const *mut PyObject, _: usize, _: *mut PyObject) -> *mut PyObject>,

}
Available on crate features dep_pyo3 and std only.

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§ob_base: PyVarObject§tp_name: *const i8§tp_basicsize: isize§tp_itemsize: isize§tp_dealloc: Option<unsafe extern "C" fn(_: *mut PyObject)>§tp_vectorcall_offset: isize§tp_getattr: Option<unsafe extern "C" fn(_: *mut PyObject, _: *mut i8) -> *mut PyObject>§tp_setattr: Option<unsafe extern "C" fn(_: *mut PyObject, _: *mut i8, _: *mut PyObject) -> i32>§tp_as_async: *mut PyAsyncMethods§tp_repr: Option<unsafe extern "C" fn(_: *mut PyObject) -> *mut PyObject>§tp_as_number: *mut PyNumberMethods§tp_as_sequence: *mut PySequenceMethods§tp_as_mapping: *mut PyMappingMethods§tp_hash: Option<unsafe extern "C" fn(_: *mut PyObject) -> isize>§tp_call: Option<unsafe extern "C" fn(_: *mut PyObject, _: *mut PyObject, _: *mut PyObject) -> *mut PyObject>§tp_str: Option<unsafe extern "C" fn(_: *mut PyObject) -> *mut PyObject>§tp_getattro: Option<unsafe extern "C" fn(_: *mut PyObject, _: *mut PyObject) -> *mut PyObject>§tp_setattro: Option<unsafe extern "C" fn(_: *mut PyObject, _: *mut PyObject, _: *mut PyObject) -> i32>§tp_as_buffer: *mut PyBufferProcs§tp_flags: u64§tp_doc: *const i8§tp_traverse: Option<unsafe extern "C" fn(_: *mut PyObject, _: unsafe extern "C" fn(_: *mut PyObject, _: *mut c_void) -> i32, _: *mut c_void) -> i32>§tp_clear: Option<unsafe extern "C" fn(_: *mut PyObject) -> i32>§tp_richcompare: Option<unsafe extern "C" fn(_: *mut PyObject, _: *mut PyObject, _: i32) -> *mut PyObject>§tp_weaklistoffset: isize§tp_iter: Option<unsafe extern "C" fn(_: *mut PyObject) -> *mut PyObject>§tp_iternext: Option<unsafe extern "C" fn(_: *mut PyObject) -> *mut PyObject>§tp_methods: *mut PyMethodDef§tp_members: *mut PyMemberDef§tp_getset: *mut PyGetSetDef§tp_base: *mut PyTypeObject§tp_dict: *mut PyObject§tp_descr_get: Option<unsafe extern "C" fn(_: *mut PyObject, _: *mut PyObject, _: *mut PyObject) -> *mut PyObject>§tp_descr_set: Option<unsafe extern "C" fn(_: *mut PyObject, _: *mut PyObject, _: *mut PyObject) -> i32>§tp_dictoffset: isize§tp_init: Option<unsafe extern "C" fn(_: *mut PyObject, _: *mut PyObject, _: *mut PyObject) -> i32>§tp_alloc: Option<unsafe extern "C" fn(_: *mut PyTypeObject, _: isize) -> *mut PyObject>§tp_new: Option<unsafe extern "C" fn(_: *mut PyTypeObject, _: *mut PyObject, _: *mut PyObject) -> *mut PyObject>§tp_free: Option<unsafe extern "C" fn(_: *mut c_void)>§tp_is_gc: Option<unsafe extern "C" fn(_: *mut PyObject) -> i32>§tp_bases: *mut PyObject§tp_mro: *mut PyObject§tp_cache: *mut PyObject§tp_subclasses: *mut PyObject§tp_weaklist: *mut PyObject§tp_del: Option<unsafe extern "C" fn(_: *mut PyObject)>§tp_version_tag: u32§tp_finalize: Option<unsafe extern "C" fn(_: *mut PyObject)>§tp_vectorcall: Option<unsafe extern "C" fn(_: *mut PyObject, _: *const *mut PyObject, _: usize, _: *mut PyObject) -> *mut PyObject>

Trait Implementations§

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impl Debug for PyTypeObject

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error> ⓘ

Formats the value using the given formatter. Read more

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type ArchivedMetadata = ()

The archived version of the pointer metadata for this type.
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fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata, ) -> <T as Pointee>::Metadata

Converts some archived metadata to the pointer metadata for itself.
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Immutably borrows from an owned value. Read more
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const BYTE_ALIGN: usize = _

The alignment of this type in bytes.
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const BYTE_SIZE: usize = _

The size of this type in bytes.
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fn byte_align(&self) -> usize ⓘ

Returns the alignment of this type in bytes.
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fn byte_size(&self) -> usize ⓘ

Returns the size of this type in bytes. Read more
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fn ptr_size_ratio(&self) -> [usize; 2]

Returns the size ratio between Ptr::BYTES and BYTE_SIZE. Read more
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Chain a function which takes the parameter by shared reference.
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Chain a function which takes the parameter by exclusive reference.
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fn type_id() -> TypeId

Returns the TypeId of Self. Read more
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Returns the type name of self. Read more
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Upcasts &self as &dyn Any. Read more
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const NEEDS_DROP: bool = _

Know whether dropping values of this type matters, in compile-time.
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Returns the minimum alignment of the type in bytes. Read more
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Returns the alignment of the pointed-to value in bytes. Read more
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fn mem_size_of<T>() -> usize ⓘ

Returns the size of a type in bytes. Read more
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fn mem_size_of_val(&self) -> usize ⓘ

Returns the size of the pointed-to value in bytes. Read more
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fn mem_copy(&self) -> Self
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Bitwise-copies a value. Read more
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Returns true if dropping values of this type matters. Read more
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fn mem_drop(self)
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Drops self by running its destructor. Read more
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Forgets about self without running its destructor. Read more
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Replaces self with other, returning the previous value of self. Read more
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Replaces self with its default value, returning the previous value of self. Read more
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Swaps the value of self and other without deinitializing either one. Read more
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Returns the value of type T represented by the all-zero byte-pattern. Read more
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fn from(t: T) -> T

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fn from_sample_(s: S) -> S

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Calls U::from(self).

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Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_sample(self) -> T

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fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError> ⓘ

Returns the layout of the type.
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impl<T, N1, N2> Niching<NichedOption<T, N1>> for N2
where T: SharedNiching<N1, N2>, N1: Niching<T>, N2: Niching<T>,

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unsafe fn is_niched(niched: *const NichedOption<T, N1>) -> bool

Returns whether the given value has been niched. Read more
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fn resolve_niched(out: Place<NichedOption<T, N1>>)

Writes data to out indicating that a T is niched.
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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize ⓘ

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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type Metadata = ()

The metadata type for pointers and references to this type.
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fn to_sample_(self) -> U

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type Error = Infallible

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Performs the conversion.
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