python27_sys/
intobject.rs

1use libc::{c_char, c_int, c_long, c_ulong, c_ulonglong, size_t};
2
3use crate::object::*;
4use crate::pyport::Py_ssize_t;
5
6#[repr(C)]
7#[derive(Copy, Clone)]
8pub struct PyIntObject {
9    #[cfg(py_sys_config = "Py_TRACE_REFS")]
10    pub _ob_next: *mut PyObject,
11    #[cfg(py_sys_config = "Py_TRACE_REFS")]
12    pub _ob_prev: *mut PyObject,
13    pub ob_refcnt: Py_ssize_t,
14    pub ob_type: *mut PyTypeObject,
15    pub ob_ival: c_long,
16}
17
18#[cfg_attr(windows, link(name = "pythonXY"))]
19extern "C" {
20    pub static mut PyInt_Type: PyTypeObject;
21}
22
23#[inline(always)]
24pub unsafe fn PyInt_Check(op: *mut PyObject) -> c_int {
25    PyType_FastSubclass(Py_TYPE(op), Py_TPFLAGS_INT_SUBCLASS)
26}
27
28#[inline(always)]
29pub unsafe fn PyInt_CheckExact(op: *mut PyObject) -> c_int {
30    let u: *mut PyTypeObject = &mut PyInt_Type;
31    (Py_TYPE(op) == u) as c_int
32}
33
34#[cfg_attr(windows, link(name = "pythonXY"))]
35extern "C" {
36    pub fn PyInt_FromString(str: *mut c_char, pend: *mut *mut c_char, base: c_int)
37        -> *mut PyObject;
38    #[cfg(py_sys_config = "Py_USING_UNICODE")]
39    pub fn PyInt_FromUnicode(
40        u: *mut crate::unicodeobject::Py_UNICODE,
41        length: Py_ssize_t,
42        base: c_int,
43    ) -> *mut PyObject;
44    pub fn PyInt_FromLong(ival: c_long) -> *mut PyObject;
45    pub fn PyInt_FromSize_t(ival: size_t) -> *mut PyObject;
46    pub fn PyInt_FromSsize_t(ival: Py_ssize_t) -> *mut PyObject;
47    pub fn PyInt_AsLong(io: *mut PyObject) -> c_long;
48    pub fn PyInt_AsSsize_t(io: *mut PyObject) -> Py_ssize_t;
49    fn _PyInt_AsInt(io: *mut PyObject) -> c_int;
50    pub fn PyInt_AsUnsignedLongMask(io: *mut PyObject) -> c_ulong;
51    pub fn PyInt_AsUnsignedLongLongMask(io: *mut PyObject) -> c_ulonglong;
52    pub fn PyInt_GetMax() -> c_long;
53    ignore! {
54        fn PyOS_strtoul(arg1: *mut c_char, arg2: *mut *mut c_char, arg3: c_int) -> c_ulong;
55        fn PyOS_strtol(arg1: *mut c_char, arg2: *mut *mut c_char, arg3: c_int) -> c_long;
56    }
57    pub fn PyInt_ClearFreeList() -> c_int;
58    ignore! {
59        fn _PyInt_Format(v: *mut PyIntObject, base: c_int, newstyle: c_int) -> *mut PyObject;
60        fn _PyInt_FormatAdvanced(
61            obj: *mut PyObject,
62            format_spec: *mut c_char,
63            format_spec_len: Py_ssize_t,
64        ) -> *mut PyObject;
65    }
66}
67
68pub unsafe fn PyInt_AS_LONG(io: *mut PyObject) -> c_long {
69    (*(io as *mut PyIntObject)).ob_ival
70}