Library import 16 (#2433)

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1 files changed, 54 insertions, 0 deletions

diff --git a/contrib/tools/python3/Include/floatobject.h b/contrib/tools/python3/Include/floatobject.h
new file mode 100644
index 0000000000..999441ac53
--- /dev/null
+++ b/contrib/tools/python3/Include/floatobject.h
@@ -0,0 +1,54 @@
+
+/* Float object interface */
+
+/*
+PyFloatObject represents a (double precision) floating point number.
+*/
+
+#ifndef Py_FLOATOBJECT_H
+#define Py_FLOATOBJECT_H
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+PyAPI_DATA(PyTypeObject) PyFloat_Type;
+
+#define PyFloat_Check(op) PyObject_TypeCheck(op, &PyFloat_Type)
+#define PyFloat_CheckExact(op) Py_IS_TYPE((op), &PyFloat_Type)
+
+#define Py_RETURN_NAN return PyFloat_FromDouble(Py_NAN)
+
+#define Py_RETURN_INF(sign)                          \
+    do {                                             \
+        if (copysign(1., sign) == 1.) {              \
+            return PyFloat_FromDouble(Py_HUGE_VAL);  \
+        }                                            \
+        else {                                       \
+            return PyFloat_FromDouble(-Py_HUGE_VAL); \
+        }                                            \
+    } while(0)
+
+PyAPI_FUNC(double) PyFloat_GetMax(void);
+PyAPI_FUNC(double) PyFloat_GetMin(void);
+PyAPI_FUNC(PyObject*) PyFloat_GetInfo(void);
+
+/* Return Python float from string PyObject. */
+PyAPI_FUNC(PyObject*) PyFloat_FromString(PyObject*);
+
+/* Return Python float from C double. */
+PyAPI_FUNC(PyObject*) PyFloat_FromDouble(double);
+
+/* Extract C double from Python float.  The macro version trades safety for
+   speed. */
+PyAPI_FUNC(double) PyFloat_AsDouble(PyObject*);
+
+#ifndef Py_LIMITED_API
+#  define Py_CPYTHON_FLOATOBJECT_H
+#  include "cpython/floatobject.h"
+#  undef Py_CPYTHON_FLOATOBJECT_H
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* !Py_FLOATOBJECT_H */