70 lines
1.7 KiB
Rust
70 lines
1.7 KiB
Rust
use crate::object::*;
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#[cfg(not(GraalPy))]
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use crate::{PyCFunctionObject, PyMethodDefPointer, METH_METHOD, METH_STATIC};
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use core::ffi::c_int;
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#[cfg(not(GraalPy))]
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pub struct PyCMethodObject {
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pub func: PyCFunctionObject,
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pub mm_class: *mut PyTypeObject,
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}
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extern_libpython! {
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pub static mut PyCMethod_Type: PyTypeObject;
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}
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#[inline]
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pub unsafe fn PyCMethod_CheckExact(op: *mut PyObject) -> c_int {
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Py_IS_TYPE(op, &raw mut PyCMethod_Type)
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}
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#[inline]
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pub unsafe fn PyCMethod_Check(op: *mut PyObject) -> c_int {
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PyObject_TypeCheck(op, &raw mut PyCMethod_Type)
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}
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#[cfg(not(GraalPy))]
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#[inline]
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pub unsafe fn PyCFunction_GET_FUNCTION(func: *mut PyObject) -> PyMethodDefPointer {
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debug_assert_eq!(PyCMethod_Check(func), 1);
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let func = func.cast::<PyCFunctionObject>();
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(*(*func).m_ml).ml_meth
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}
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#[cfg(not(GraalPy))]
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#[inline]
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pub unsafe fn PyCFunction_GET_SELF(func: *mut PyObject) -> *mut PyObject {
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debug_assert_eq!(PyCMethod_Check(func), 1);
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let func = func.cast::<PyCFunctionObject>();
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if (*(*func).m_ml).ml_flags & METH_STATIC != 0 {
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core::ptr::null_mut()
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} else {
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(*func).m_self
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}
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}
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#[cfg(not(GraalPy))]
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#[inline]
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pub unsafe fn PyCFunction_GET_FLAGS(func: *mut PyObject) -> c_int {
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debug_assert_eq!(PyCMethod_Check(func), 1);
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let func = func.cast::<PyCFunctionObject>();
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(*(*func).m_ml).ml_flags
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}
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#[cfg(not(GraalPy))]
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#[inline]
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pub unsafe fn PyCFunction_GET_CLASS(func: *mut PyObject) -> *mut PyTypeObject {
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debug_assert_eq!(PyCMethod_Check(func), 1);
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let func = func.cast::<PyCFunctionObject>();
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if (*(*func).m_ml).ml_flags & METH_METHOD != 0 {
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let func = func.cast::<PyCMethodObject>();
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(*func).mm_class
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} else {
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core::ptr::null_mut()
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}
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}
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