python3_sys/
boolobject.rs

1use libc::{c_int, c_long};
2
3use crate::longobject::PyLongObject;
4use crate::object::*;
5
6#[cfg_attr(windows, link(name = "pythonXY"))]
7extern "C" {
8    pub static mut PyBool_Type: PyTypeObject;
9    static mut _Py_FalseStruct: PyLongObject;
10    static mut _Py_TrueStruct: PyLongObject;
11    pub fn PyBool_FromLong(arg1: c_long) -> *mut PyObject;
12}
13
14#[inline(always)]
15pub unsafe fn PyBool_Check(op: *mut PyObject) -> c_int {
16    (Py_TYPE(op) == &mut PyBool_Type) as c_int
17}
18
19#[inline(always)]
20pub unsafe fn Py_False() -> *mut PyObject {
21    &mut _Py_FalseStruct as *mut PyLongObject as *mut PyObject
22}
23
24#[inline(always)]
25pub unsafe fn Py_True() -> *mut PyObject {
26    &mut _Py_TrueStruct as *mut PyLongObject as *mut PyObject
27}
28
29#[inline(always)]
30pub unsafe fn Py_IsFalse(obj: *mut PyObject) -> c_int {
31    (obj == Py_False()) as c_int
32}
33
34#[inline(always)]
35pub unsafe fn Py_IsTrue(obj: *mut PyObject) -> c_int {
36    (obj == Py_True()) as c_int
37}