Merge NumPy extension from https://github.com/ndarray/Boost.NumPy/.

src/numpy/scalars.cpp

@@ -0,0 +1,40 @@
+// Copyright Jim Bosch 2010-2012.
+// Distributed under the Boost Software License, Version 1.0.
+//    (See accompanying file LICENSE_1_0.txt or copy at
+//          http://www.boost.org/LICENSE_1_0.txt)
+
+#define BOOST_NUMPY_INTERNAL
+#include <boost/numpy/internal.hpp>
+
+namespace boost 
+{ 
+namespace python 
+{
+namespace converter 
+{
+NUMPY_OBJECT_MANAGER_TRAITS_IMPL(PyVoidArrType_Type, numpy::void_)
+} // namespace boost::python::converter
+} // namespace boost::python
+
+namespace numpy 
+{
+
+void_::void_(Py_ssize_t size)
+  : object(python::detail::new_reference
+      (PyObject_CallFunction((PyObject*)&PyVoidArrType_Type, const_cast<char*>("i"), size)))
+{}
+
+void_ void_::view(dtype const & dt) const 
+{
+  return void_(python::detail::new_reference
+    (PyObject_CallMethod(this->ptr(), const_cast<char*>("view"), const_cast<char*>("O"), dt.ptr())));
+}
+
+void_ void_::copy() const 
+{
+  return void_(python::detail::new_reference
+    (PyObject_CallMethod(this->ptr(), const_cast<char*>("copy"), const_cast<char*>(""))));
+}
+
+}
+}