# complexobject.rs - source
Source of the Rust file `/home/runner/.cargo/registry/src/github.com-1ecc6299db9ec823/pyo3-0.13.2/src/ffi/complexobject.rs`.
Keywords: rust, rustlang, rust-lang

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    use crate::ffi::object::*;
    use std::os::raw::{c_double, c_int};

    #[repr(C)]
    #[derive(Copy, Clone)]
    // non-limited
    pub struct Py_complex {
        pub real: c_double,
        pub imag: c_double,
    }

    #[cfg(not(Py_LIMITED_API))]
    extern "C" {
        pub fn _Py_c_sum(left: Py_complex, right: Py_complex) -> Py_complex;
        pub fn _Py_c_diff(left: Py_complex, right: Py_complex) -> Py_complex;
        pub fn _Py_c_neg(complex: Py_complex) -> Py_complex;
        pub fn _Py_c_prod(left: Py_complex, right: Py_complex) -> Py_complex;
        pub fn _Py_c_quot(dividend: Py_complex, divisor: Py_complex) -> Py_complex;
        pub fn _Py_c_pow(num: Py_complex, exp: Py_complex) -> Py_complex;
        pub fn _Py_c_abs(arg: Py_complex) -> c_double;
        #[cfg_attr(PyPy, link_name = "PyPyComplex_FromCComplex")]
        pub fn PyComplex_FromCComplex(v: Py_complex) -> *mut PyObject;
        #[cfg_attr(PyPy, link_name = "PyPyComplex_AsCComplex")]
        pub fn PyComplex_AsCComplex(op: *mut PyObject) -> Py_complex;
    }

    #[repr(C)]
    #[derive(Copy, Clone)]
    // non-limited
    pub struct PyComplexObject {
        pub ob_base: PyObject,
        pub cval: Py_complex,
    }

    #[cfg_attr(windows, link(name = "pythonXY"))]
    extern "C" {
        #[cfg_attr(PyPy, link_name = "PyPyComplex_Type")]
        pub static mut PyComplex_Type: PyTypeObject;
    }

    #[inline]
    pub unsafe fn PyComplex_Check(op: *mut PyObject) -> c_int {
        PyObject_TypeCheck(op, &mut PyComplex_Type)
    }

    #[inline]
    pub unsafe fn PyComplex_CheckExact(op: *mut PyObject) -> c_int {
        (Py_TYPE(op) == &mut PyComplex_Type) as c_int
    }

    extern "C" {
        // skipped non-limited PyComplex_FromCComplex
        #[cfg_attr(PyPy, link_name = "PyPyComplex_FromDoubles")]
        pub fn PyComplex_FromDoubles(real: c_double, imag: c_double) -> *mut PyObject;
        #[cfg_attr(PyPy, link_name = "PyPyComplex_RealAsDouble")]
        pub fn PyComplex_RealAsDouble(op: *mut PyObject) -> c_double;
        #[cfg_attr(PyPy, link_name = "PyPyComplex_ImagAsDouble")]
        pub fn PyComplex_ImagAsDouble(op: *mut PyObject) -> c_double;
        // skipped non-limited PyComplex_AsCComplex
        // skipped non-limited _PyComplex_FormatAdvancedWriter
    }