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pyo3_ffi/
floatobject.rs

1use crate::object::*;
2use std::ffi::{c_double, c_int};
3
4#[cfg(Py_LIMITED_API)]
5// TODO: remove (see https://github.com/PyO3/pyo3/pull/1341#issuecomment-751515985)
6opaque_struct!(pub PyFloatObject);
7
8extern_libpython! {
9    #[cfg_attr(PyPy, link_name = "PyPyFloat_Type")]
10    pub static mut PyFloat_Type: PyTypeObject;
11}
12
13#[inline]
14pub unsafe fn PyFloat_Check(op: *mut PyObject) -> c_int {
15    PyObject_TypeCheck(op, &raw mut PyFloat_Type)
16}
17
18#[inline]
19pub unsafe fn PyFloat_CheckExact(op: *mut PyObject) -> c_int {
20    (Py_TYPE(op) == &raw mut PyFloat_Type) as c_int
21}
22
23// skipped Py_RETURN_NAN
24// skipped Py_RETURN_INF
25
26extern_libpython! {
27    pub fn PyFloat_GetMax() -> c_double;
28    pub fn PyFloat_GetMin() -> c_double;
29    pub fn PyFloat_GetInfo() -> *mut PyObject;
30    #[cfg_attr(PyPy, link_name = "PyPyFloat_FromString")]
31    pub fn PyFloat_FromString(arg1: *mut PyObject) -> *mut PyObject;
32    #[cfg_attr(PyPy, link_name = "PyPyFloat_FromDouble")]
33    pub fn PyFloat_FromDouble(arg1: c_double) -> *mut PyObject;
34    #[cfg_attr(PyPy, link_name = "PyPyFloat_AsDouble")]
35    pub fn PyFloat_AsDouble(arg1: *mut PyObject) -> c_double;
36}
37
38// skipped non-limited _PyFloat_Pack2
39// skipped non-limited _PyFloat_Pack4
40// skipped non-limited _PyFloat_Pack8
41// skipped non-limited _PyFloat_Unpack2
42// skipped non-limited _PyFloat_Unpack4
43// skipped non-limited _PyFloat_Unpack8
44// skipped non-limited _PyFloat_DebugMallocStats
45// skipped non-limited _PyFloat_FormatAdvancedWriter