Interface BaseObject

src/py_class/mod.rs:114–130

A PythonObject that is usable as a base type with the `py_class!()` macro.

/// A PythonObject that is usable as a base type with the `py_class!()` macro.
pub trait BaseObject: PythonObject {
    /// Gets the size of the object, in bytes.
    fn size() -> usize;

    type InitType;

    /// Allocates a new object (usually by calling ty->tp_alloc),
    /// and initializes it using init_val.
    /// `ty` must be derived from the Self type, and the resulting object
    /// must be of type `ty`.
    unsafe fn alloc(py: Python, ty: &PyType, init_val: Self::InitType) -> PyResult<PyObject>;

    /// Calls the rust destructor for the object and frees the memory
    /// (usually by calling ptr->ob_type->tp_free).
    /// This function is used as tp_dealloc implementation.
    unsafe fn dealloc(py: Python, obj: *mut ffi::PyObject);
}

impl BaseObject for PyObject {
    #[inline]