python 2.7 -> python 3.14

extern/include/python/cpython/complexobject.h

@@ -0,0 +1,33 @@
+#ifndef Py_CPYTHON_COMPLEXOBJECT_H
+#  error "this header file must not be included directly"
+#endif
+
+typedef struct {
+    double real;
+    double imag;
+} Py_complex;
+
+// Operations on complex numbers.
+PyAPI_FUNC(Py_complex) _Py_c_sum(Py_complex, Py_complex);
+PyAPI_FUNC(Py_complex) _Py_c_diff(Py_complex, Py_complex);
+PyAPI_FUNC(Py_complex) _Py_c_neg(Py_complex);
+PyAPI_FUNC(Py_complex) _Py_c_prod(Py_complex, Py_complex);
+PyAPI_FUNC(Py_complex) _Py_c_quot(Py_complex, Py_complex);
+PyAPI_FUNC(Py_complex) _Py_c_pow(Py_complex, Py_complex);
+PyAPI_FUNC(double) _Py_c_abs(Py_complex);
+
+
+/* Complex object interface */
+
+/*
+PyComplexObject represents a complex number with double-precision
+real and imaginary parts.
+*/
+typedef struct {
+    PyObject_HEAD
+    Py_complex cval;
+} PyComplexObject;
+
+PyAPI_FUNC(PyObject *) PyComplex_FromCComplex(Py_complex);
+
+PyAPI_FUNC(Py_complex) PyComplex_AsCComplex(PyObject *op);