1 files changed, 69 insertions, 0 deletions
diff --git a/contrib/tools/python3/src/Include/complexobject.h b/contrib/tools/python3/src/Include/complexobject.h
new file mode 100644
index 00000000000..9221f9c51d6
--- /dev/null
+++ b/contrib/tools/python3/src/Include/complexobject.h
@@ -0,0 +1,69 @@
+/* Complex number structure */
+
+#ifndef Py_COMPLEXOBJECT_H
+#define Py_COMPLEXOBJECT_H
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef Py_LIMITED_API
+typedef struct {
+    double real;
+    double imag;
+} Py_complex;
+
+/* Operations on complex numbers from complexmodule.c */
+
+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);
+#endif
+
+/* Complex object interface */
+
+/*
+PyComplexObject represents a complex number with double-precision
+real and imaginary parts.
+*/
+#ifndef Py_LIMITED_API
+typedef struct {
+    PyObject_HEAD
+    Py_complex cval;
+} PyComplexObject;
+#endif
+
+PyAPI_DATA(PyTypeObject) PyComplex_Type;
+
+#define PyComplex_Check(op) PyObject_TypeCheck(op, &PyComplex_Type)
+#define PyComplex_CheckExact(op) Py_IS_TYPE(op, &PyComplex_Type)
+
+#ifndef Py_LIMITED_API
+PyAPI_FUNC(PyObject *) PyComplex_FromCComplex(Py_complex);
+#endif
+PyAPI_FUNC(PyObject *) PyComplex_FromDoubles(double real, double imag);
+
+PyAPI_FUNC(double) PyComplex_RealAsDouble(PyObject *op);
+PyAPI_FUNC(double) PyComplex_ImagAsDouble(PyObject *op);
+#ifndef Py_LIMITED_API
+PyAPI_FUNC(Py_complex) PyComplex_AsCComplex(PyObject *op);
+#endif
+
+/* Format the object based on the format_spec, as defined in PEP 3101
+   (Advanced String Formatting). */
+#ifndef Py_LIMITED_API
+PyAPI_FUNC(int) _PyComplex_FormatAdvancedWriter(
+    _PyUnicodeWriter *writer,
+    PyObject *obj,
+    PyObject *format_spec,
+    Py_ssize_t start,
+    Py_ssize_t end);
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* !Py_COMPLEXOBJECT_H */