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use libc::{c_char, c_int};
use core::{mem, ptr};
use object::{PyObject, PyTypeObject, Py_TYPE};
#[cfg_attr(windows, link(name="pythonXY"))] extern "C" {
pub static mut PyCFunction_Type: PyTypeObject;
}
#[inline(always)]
pub unsafe fn PyCFunction_Check(op : *mut PyObject) -> c_int {
(Py_TYPE(op) == &mut PyCFunction_Type) as c_int
}
pub type PyCFunction =
unsafe extern "C" fn
(slf: *mut PyObject, args: *mut PyObject)
-> *mut PyObject;
#[cfg(all(Py_3_6, not(Py_LIMITED_API), not(Py_3_7)))]
pub type _PyCFunctionFast =
unsafe extern "C" fn
(slf: *mut PyObject, args: *mut *mut PyObject,
nargs: ::pyport::Py_ssize_t, kwnames: *mut PyObject)
-> *mut PyObject;
#[cfg(all(Py_3_7, not(Py_LIMITED_API)))]
pub type _PyCFunctionFast =
unsafe extern "C" fn(
slf: *mut PyObject,
args: *const *mut PyObject, nargs: ::pyport::Py_ssize_t
) -> *mut PyObject;
pub type PyCFunctionWithKeywords =
unsafe extern "C" fn
(slf: *mut PyObject, args: *mut PyObject,
kwds: *mut PyObject) -> *mut PyObject;
#[cfg(all(Py_3_7, not(Py_LIMITED_API)))]
pub type _PyCFunctionFastWithKeywords =
unsafe extern "C" fn(
slf: *mut PyObject,
args: *const *mut PyObject, nargs: ::pyport::Py_ssize_t,
kwnames: *mut PyObject
) -> *mut PyObject;
pub type PyNoArgsFunction =
unsafe extern "C" fn(slf: *mut PyObject)
-> *mut PyObject;
#[cfg_attr(windows, link(name="pythonXY"))] extern "C" {
pub fn PyCFunction_GetFunction(f: *mut PyObject) -> Option<PyCFunction>;
pub fn PyCFunction_GetSelf(f: *mut PyObject) -> *mut PyObject;
pub fn PyCFunction_GetFlags(f: *mut PyObject) -> c_int;
pub fn PyCFunction_Call(f: *mut PyObject, args: *mut PyObject,
kwds: *mut PyObject) -> *mut PyObject;
}
#[repr(C)]
#[derive(Copy)]
pub struct PyMethodDef {
pub ml_name: *const c_char,
pub ml_meth: Option<PyCFunction>,
pub ml_flags: c_int,
pub ml_doc: *const c_char,
}
impl Clone for PyMethodDef {
#[inline] fn clone(&self) -> PyMethodDef { *self }
}
impl Default for PyMethodDef {
fn default() -> PyMethodDef { unsafe { mem::zeroed() } }
}
#[inline(always)]
pub unsafe fn PyCFunction_New(ml: *mut PyMethodDef, slf: *mut PyObject) -> *mut PyObject {
PyCFunction_NewEx(ml, slf, ptr::null_mut())
}
#[cfg_attr(windows, link(name="pythonXY"))] extern "C" {
pub fn PyCFunction_NewEx(arg1: *mut PyMethodDef, arg2: *mut PyObject,
arg3: *mut PyObject) -> *mut PyObject;
}
pub const METH_VARARGS : c_int = 0x0001;
pub const METH_KEYWORDS : c_int = 0x0002;
pub const METH_NOARGS : c_int = 0x0004;
pub const METH_O : c_int = 0x0008;
pub const METH_CLASS : c_int = 0x0010;
pub const METH_STATIC : c_int = 0x0020;
pub const METH_COEXIST : c_int = 0x0040;
#[cfg(all(Py_3_6, not(Py_LIMITED_API)))]
pub const METHOD_FASTCALL : c_int = 0x0080;
#[cfg_attr(windows, link(name="pythonXY"))] extern "C" {
pub fn PyCFunction_ClearFreeList() -> c_int;
}