Trait pyo3::typeob::PyTypeInfo

pub trait PyTypeInfo {
    type Type;
    type BaseType: PyTypeInfo;

    const NAME: &'static str;
    const DESCRIPTION: &'static str;
    const SIZE: usize;
    const OFFSET: isize;
    const FLAGS: usize;

    unsafe fn type_object() -> &'static mut PyTypeObject;

    fn is_instance(object: &PyObjectRef) -> bool { ... }
    fn is_exact_instance(object: &PyObjectRef) -> bool { ... }
}

Python type information.

Associated Types

type Type

Type of objects to store in PyObject struct

type BaseType: PyTypeInfo

Base class

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Associated Constants

const NAME: &'static str

Class name

const DESCRIPTION: &'static str

Class doc string

const SIZE: usize

Size of the rust PyObject structure (PyObject + rust structure)

const OFFSET: isize

Type instance offset inside PyObject structure

const FLAGS: usize

Type flags (ie PY_TYPE_FLAG_GC, PY_TYPE_FLAG_WEAKREF)

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Required methods

unsafe fn type_object() -> &'static mut PyTypeObject

PyTypeObject instance for this type, which might still need to be initialized

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Provided methods

fn is_instance(object: &PyObjectRef) -> bool

Check if *mut ffi::PyObject is instance of this type

fn is_exact_instance(object: &PyObjectRef) -> bool

Check if *mut ffi::PyObject is exact instance of this type

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Implementors

impl PyTypeInfo for PyModule

type Type = ()

type BaseType = PyObjectRef

const NAME: &'static str

const SIZE: usize

const OFFSET: isize

unsafe fn type_object() -> &'static mut PyTypeObject

fn is_instance(ptr: &PyObjectRef) -> bool

const DESCRIPTION: &'static str

const FLAGS: usize

fn is_exact_instance(object: &PyObjectRef) -> bool

impl PyTypeInfo for PyBool

type Type = ()

type BaseType = PyObjectRef

const NAME: &'static str

const SIZE: usize

const OFFSET: isize

unsafe fn type_object() -> &'static mut PyTypeObject

fn is_instance(ptr: &PyObjectRef) -> bool

const DESCRIPTION: &'static str

const FLAGS: usize

fn is_exact_instance(object: &PyObjectRef) -> bool

impl PyTypeInfo for PyByteArray

type Type = ()

type BaseType = PyObjectRef

const NAME: &'static str

const SIZE: usize

const OFFSET: isize

unsafe fn type_object() -> &'static mut PyTypeObject

fn is_instance(ptr: &PyObjectRef) -> bool

const DESCRIPTION: &'static str

const FLAGS: usize

fn is_exact_instance(object: &PyObjectRef) -> bool

impl PyTypeInfo for PyBytes

type Type = ()

type BaseType = PyObjectRef

const NAME: &'static str

const SIZE: usize

const OFFSET: isize

unsafe fn type_object() -> &'static mut PyTypeObject

fn is_instance(ptr: &PyObjectRef) -> bool

const DESCRIPTION: &'static str

const FLAGS: usize

fn is_exact_instance(object: &PyObjectRef) -> bool

impl PyTypeInfo for PyComplex

type Type = ()

type BaseType = PyObjectRef

const NAME: &'static str

const SIZE: usize

const OFFSET: isize

unsafe fn type_object() -> &'static mut PyTypeObject

fn is_instance(ptr: &PyObjectRef) -> bool

const DESCRIPTION: &'static str

const FLAGS: usize

fn is_exact_instance(object: &PyObjectRef) -> bool

impl PyTypeInfo for PyDate

type Type = ()

type BaseType = PyObjectRef

const NAME: &'static str

const SIZE: usize

const OFFSET: isize

unsafe fn type_object() -> &'static mut PyTypeObject

fn is_instance(ptr: &PyObjectRef) -> bool

const DESCRIPTION: &'static str

const FLAGS: usize

fn is_exact_instance(object: &PyObjectRef) -> bool

impl PyTypeInfo for PyDateTime

type Type = ()

type BaseType = PyObjectRef

const NAME: &'static str

const SIZE: usize

const OFFSET: isize

unsafe fn type_object() -> &'static mut PyTypeObject

fn is_instance(ptr: &PyObjectRef) -> bool

const DESCRIPTION: &'static str

const FLAGS: usize

fn is_exact_instance(object: &PyObjectRef) -> bool

impl PyTypeInfo for PyDelta

type Type = ()

type BaseType = PyObjectRef

const NAME: &'static str

const SIZE: usize

const OFFSET: isize

unsafe fn type_object() -> &'static mut PyTypeObject

fn is_instance(ptr: &PyObjectRef) -> bool

const DESCRIPTION: &'static str

const FLAGS: usize

fn is_exact_instance(object: &PyObjectRef) -> bool

impl PyTypeInfo for PyDict

type Type = ()

type BaseType = PyObjectRef

const NAME: &'static str

const SIZE: usize

const OFFSET: isize

unsafe fn type_object() -> &'static mut PyTypeObject

fn is_instance(ptr: &PyObjectRef) -> bool

const DESCRIPTION: &'static str

const FLAGS: usize

fn is_exact_instance(object: &PyObjectRef) -> bool

impl PyTypeInfo for PyFloat

type Type = ()

type BaseType = PyObjectRef

const NAME: &'static str

const SIZE: usize

const OFFSET: isize

unsafe fn type_object() -> &'static mut PyTypeObject

fn is_instance(ptr: &PyObjectRef) -> bool

const DESCRIPTION: &'static str

const FLAGS: usize

fn is_exact_instance(object: &PyObjectRef) -> bool

impl PyTypeInfo for PyFrozenSet

type Type = ()

type BaseType = PyObjectRef

const NAME: &'static str

const SIZE: usize

const OFFSET: isize

unsafe fn type_object() -> &'static mut PyTypeObject

fn is_instance(ptr: &PyObjectRef) -> bool

const DESCRIPTION: &'static str

const FLAGS: usize

fn is_exact_instance(object: &PyObjectRef) -> bool

impl PyTypeInfo for PyList

type Type = ()

type BaseType = PyObjectRef

const NAME: &'static str

const SIZE: usize

const OFFSET: isize

unsafe fn type_object() -> &'static mut PyTypeObject

fn is_instance(ptr: &PyObjectRef) -> bool

const DESCRIPTION: &'static str

const FLAGS: usize

fn is_exact_instance(object: &PyObjectRef) -> bool

impl PyTypeInfo for PyLong

type Type = ()

type BaseType = PyObjectRef

const NAME: &'static str

const SIZE: usize

const OFFSET: isize

unsafe fn type_object() -> &'static mut PyTypeObject

fn is_instance(ptr: &PyObjectRef) -> bool

const DESCRIPTION: &'static str

const FLAGS: usize

fn is_exact_instance(object: &PyObjectRef) -> bool

impl PyTypeInfo for PyObjectRef

type Type = ()

type BaseType = PyObjectRef

const NAME: &'static str

const SIZE: usize

const OFFSET: isize

unsafe fn type_object() -> &'static mut PyTypeObject

fn is_instance(ptr: &PyObjectRef) -> bool

const DESCRIPTION: &'static str

const FLAGS: usize

fn is_exact_instance(object: &PyObjectRef) -> bool

impl PyTypeInfo for PySet

type Type = ()

type BaseType = PyObjectRef

const NAME: &'static str

const SIZE: usize

const OFFSET: isize

unsafe fn type_object() -> &'static mut PyTypeObject

fn is_instance(ptr: &PyObjectRef) -> bool

const DESCRIPTION: &'static str

const FLAGS: usize

fn is_exact_instance(object: &PyObjectRef) -> bool

impl PyTypeInfo for PySlice

type Type = ()

type BaseType = PyObjectRef

const NAME: &'static str

const SIZE: usize

const OFFSET: isize

unsafe fn type_object() -> &'static mut PyTypeObject

fn is_instance(ptr: &PyObjectRef) -> bool

const DESCRIPTION: &'static str

const FLAGS: usize

fn is_exact_instance(object: &PyObjectRef) -> bool

impl PyTypeInfo for PyString

type Type = ()

type BaseType = PyObjectRef

const NAME: &'static str

const SIZE: usize

const OFFSET: isize

unsafe fn type_object() -> &'static mut PyTypeObject

fn is_instance(ptr: &PyObjectRef) -> bool

const DESCRIPTION: &'static str

const FLAGS: usize

fn is_exact_instance(object: &PyObjectRef) -> bool

impl PyTypeInfo for PyTime

type Type = ()

type BaseType = PyObjectRef

const NAME: &'static str

const SIZE: usize

const OFFSET: isize

unsafe fn type_object() -> &'static mut PyTypeObject

fn is_instance(ptr: &PyObjectRef) -> bool

const DESCRIPTION: &'static str

const FLAGS: usize

fn is_exact_instance(object: &PyObjectRef) -> bool

impl PyTypeInfo for PyTuple

type Type = ()

type BaseType = PyObjectRef

const NAME: &'static str

const SIZE: usize

const OFFSET: isize

unsafe fn type_object() -> &'static mut PyTypeObject

fn is_instance(ptr: &PyObjectRef) -> bool

const DESCRIPTION: &'static str

const FLAGS: usize

fn is_exact_instance(object: &PyObjectRef) -> bool

impl PyTypeInfo for PyType

type Type = ()

type BaseType = PyObjectRef

const NAME: &'static str

const SIZE: usize

const OFFSET: isize

unsafe fn type_object() -> &'static mut PyTypeObject

fn is_instance(ptr: &PyObjectRef) -> bool

const DESCRIPTION: &'static str

const FLAGS: usize

fn is_exact_instance(object: &PyObjectRef) -> bool

impl PyTypeInfo for PyTzInfo

type Type = ()

type BaseType = PyObjectRef

const NAME: &'static str

const SIZE: usize

const OFFSET: isize

unsafe fn type_object() -> &'static mut PyTypeObject

fn is_instance(ptr: &PyObjectRef) -> bool

const DESCRIPTION: &'static str

const FLAGS: usize

fn is_exact_instance(object: &PyObjectRef) -> bool

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