pyo3_ffi/cpython/
methodobject.rsuse crate::object::*;
#[cfg(not(GraalPy))]
use crate::{PyCFunctionObject, PyMethodDefPointer, METH_METHOD, METH_STATIC};
use std::os::raw::c_int;
use std::ptr::addr_of_mut;
#[cfg(not(GraalPy))]
pub struct PyCMethodObject {
pub func: PyCFunctionObject,
pub mm_class: *mut PyTypeObject,
}
#[cfg_attr(windows, link(name = "pythonXY"))]
extern "C" {
pub static mut PyCMethod_Type: PyTypeObject;
}
#[inline]
pub unsafe fn PyCMethod_CheckExact(op: *mut PyObject) -> c_int {
(Py_TYPE(op) == addr_of_mut!(PyCMethod_Type)) as c_int
}
#[inline]
pub unsafe fn PyCMethod_Check(op: *mut PyObject) -> c_int {
PyObject_TypeCheck(op, addr_of_mut!(PyCMethod_Type))
}
#[cfg(not(GraalPy))]
#[inline]
pub unsafe fn PyCFunction_GET_FUNCTION(func: *mut PyObject) -> PyMethodDefPointer {
debug_assert_eq!(PyCMethod_Check(func), 1);
let func = func.cast::<PyCFunctionObject>();
(*(*func).m_ml).ml_meth
}
#[cfg(not(GraalPy))]
#[inline]
pub unsafe fn PyCFunction_GET_SELF(func: *mut PyObject) -> *mut PyObject {
debug_assert_eq!(PyCMethod_Check(func), 1);
let func = func.cast::<PyCFunctionObject>();
if (*(*func).m_ml).ml_flags & METH_STATIC != 0 {
std::ptr::null_mut()
} else {
(*func).m_self
}
}
#[cfg(not(GraalPy))]
#[inline]
pub unsafe fn PyCFunction_GET_FLAGS(func: *mut PyObject) -> c_int {
debug_assert_eq!(PyCMethod_Check(func), 1);
let func = func.cast::<PyCFunctionObject>();
(*(*func).m_ml).ml_flags
}
#[cfg(not(GraalPy))]
#[inline]
pub unsafe fn PyCFunction_GET_CLASS(func: *mut PyObject) -> *mut PyTypeObject {
debug_assert_eq!(PyCMethod_Check(func), 1);
let func = func.cast::<PyCFunctionObject>();
if (*(*func).m_ml).ml_flags & METH_METHOD != 0 {
let func = func.cast::<PyCMethodObject>();
(*func).mm_class
} else {
std::ptr::null_mut()
}
}