python27_sys/
descrobject.rs

1use libc::{c_char, c_int, c_void};
2
3use crate::methodobject::PyMethodDef;
4use crate::object::{PyObject, PyTypeObject, Py_TYPE};
5use crate::structmember::PyMemberDef;
6
7pub type getter = unsafe extern "C" fn(slf: *mut PyObject, closure: *mut c_void) -> *mut PyObject;
8
9pub type setter =
10    unsafe extern "C" fn(slf: *mut PyObject, value: *mut PyObject, closure: *mut c_void) -> c_int;
11
12#[repr(C)]
13#[derive(Copy)]
14pub struct PyGetSetDef {
15    pub name: *mut c_char,
16    pub get: Option<getter>,
17    pub set: Option<setter>,
18    pub doc: *mut c_char,
19    pub closure: *mut c_void,
20}
21
22impl Clone for PyGetSetDef {
23    #[inline]
24    fn clone(&self) -> PyGetSetDef {
25        *self
26    }
27}
28
29pub type wrapperfunc = unsafe extern "C" fn(
30    slf: *mut PyObject,
31    args: *mut PyObject,
32    wrapped: *mut c_void,
33) -> *mut PyObject;
34
35pub type wrapperfunc_kwds = unsafe extern "C" fn(
36    slf: *mut PyObject,
37    args: *mut PyObject,
38    wrapped: *mut c_void,
39    kwds: *mut PyObject,
40) -> *mut PyObject;
41
42#[repr(C)]
43#[derive(Copy)]
44pub struct wrapperbase {
45    pub name: *mut c_char,
46    pub offset: c_int,
47    pub function: *mut c_void,
48    pub wrapper: Option<wrapperfunc>,
49    pub doc: *mut c_char,
50    pub flags: c_int,
51    pub name_strobj: *mut PyObject,
52}
53
54impl Clone for wrapperbase {
55    #[inline]
56    fn clone(&self) -> wrapperbase {
57        *self
58    }
59}
60
61pub const PyWrapperFlag_KEYWORDS: c_int = 1;
62
63#[cfg_attr(windows, link(name = "pythonXY"))]
64extern "C" {
65    pub static mut PyWrapperDescr_Type: PyTypeObject;
66    pub static mut PyDictProxy_Type: PyTypeObject;
67    pub static mut PyGetSetDescr_Type: PyTypeObject;
68    pub static mut PyMemberDescr_Type: PyTypeObject;
69    pub static mut PyProperty_Type: PyTypeObject;
70
71    pub fn PyDescr_NewMethod(arg1: *mut PyTypeObject, arg2: *mut PyMethodDef) -> *mut PyObject;
72    pub fn PyDescr_NewClassMethod(arg1: *mut PyTypeObject, arg2: *mut PyMethodDef)
73        -> *mut PyObject;
74    pub fn PyDescr_NewMember(arg1: *mut PyTypeObject, arg2: *mut PyMemberDef) -> *mut PyObject;
75    pub fn PyDescr_NewGetSet(arg1: *mut PyTypeObject, arg2: *mut PyGetSetDef) -> *mut PyObject;
76    pub fn PyDescr_NewWrapper(
77        arg1: *mut PyTypeObject,
78        arg2: *mut wrapperbase,
79        arg3: *mut c_void,
80    ) -> *mut PyObject;
81}
82
83#[inline(always)]
84pub unsafe fn PyDescr_IsData(d: *mut PyObject) -> c_int {
85    (*Py_TYPE(d)).tp_descr_set.is_some() as c_int
86}
87
88#[cfg_attr(windows, link(name = "pythonXY"))]
89extern "C" {
90    ignore! {
91        // PyDictProxy_New is also defined in dictobject.h
92        pub fn PyDictProxy_New(arg1: *mut PyObject) -> *mut PyObject;
93    }
94    pub fn PyWrapper_New(arg1: *mut PyObject, arg2: *mut PyObject) -> *mut PyObject;
95}
python27_sys/descrobject.rs

python27_sys/
descrobject.rs
