Imported Upstream version 1.64.0upstream/1.64.0

Change-Id: Id9212edd016dd55f21172c427aa7894d1d24148b
Signed-off-by: DongHun Kwak <dh0128.kwak@samsung.com>

15 files changed, 165 insertions, 73 deletions

diff --git a/boost/python/converter/pyobject_type.hpp b/boost/python/converter/pyobject_type.hpp
index 526f9f9dba..bde39e8057 100644
--- a/boost/python/converter/pyobject_type.hpp
+++ b/boost/python/converter/pyobject_type.hpp
@@ -9,8 +9,11 @@
 
 namespace boost { namespace python { namespace converter { 
 
-BOOST_PYTHON_DECL PyObject* checked_downcast_impl(PyObject*, PyTypeObject*);
-
+BOOST_PYTHON_DECL inline
+PyObject* checked_downcast_impl(PyObject *obj, PyTypeObject *type)
+{
+  return (PyType_IsSubtype(Py_TYPE(obj), type) ? obj : NULL);
+}
 // Used as a base class for specializations which need to provide
 // Python type checking capability.
 template <class Object, PyTypeObject* pytype>
diff --git a/boost/python/detail/config.hpp b/boost/python/detail/config.hpp
index 11c16308fb..c92ecb32b0 100644
--- a/boost/python/detail/config.hpp
+++ b/boost/python/detail/config.hpp
@@ -64,31 +64,18 @@
 #endif
 
 #if defined(BOOST_PYTHON_DYNAMIC_LIB)
-
-#  if !defined(_WIN32) && !defined(__CYGWIN__)                                  \
-    && !defined(BOOST_PYTHON_USE_GCC_SYMBOL_VISIBILITY)                         \
-    && BOOST_WORKAROUND(__GNUC__, >= 3) && (__GNUC_MINOR__ >=5 || __GNUC__ > 3)
-#    define BOOST_PYTHON_USE_GCC_SYMBOL_VISIBILITY 1
-#  endif 
-
-#  if BOOST_PYTHON_USE_GCC_SYMBOL_VISIBILITY
+#  if defined(BOOST_SYMBOL_EXPORT)
 #     if defined(BOOST_PYTHON_SOURCE)
-#        define BOOST_PYTHON_DECL __attribute__ ((__visibility__("default")))
+#        define BOOST_PYTHON_DECL           BOOST_SYMBOL_EXPORT
+#        define BOOST_PYTHON_DECL_FORWARD   BOOST_SYMBOL_FORWARD_EXPORT
+#        define BOOST_PYTHON_DECL_EXCEPTION BOOST_EXCEPTION_EXPORT
 #        define BOOST_PYTHON_BUILD_DLL
 #     else
-#        define BOOST_PYTHON_DECL
-#     endif
-#     define BOOST_PYTHON_DECL_FORWARD
-#     define BOOST_PYTHON_DECL_EXCEPTION __attribute__ ((__visibility__("default")))
-#  elif (defined(_WIN32) || defined(__CYGWIN__))
-#     if defined(BOOST_PYTHON_SOURCE)
-#        define BOOST_PYTHON_DECL __declspec(dllexport)
-#        define BOOST_PYTHON_BUILD_DLL
-#     else
-#        define BOOST_PYTHON_DECL __declspec(dllimport)
+#        define BOOST_PYTHON_DECL           BOOST_SYMBOL_IMPORT
+#        define BOOST_PYTHON_DECL_FORWARD   BOOST_SYMBOL_FORWARD_IMPORT
+#        define BOOST_PYTHON_DECL_EXCEPTION BOOST_EXCEPTION_IMPORT
 #     endif
 #  endif
-
 #endif
 
 #ifndef BOOST_PYTHON_DECL
@@ -96,11 +83,11 @@
 #endif
 
 #ifndef BOOST_PYTHON_DECL_FORWARD
-#  define BOOST_PYTHON_DECL_FORWARD BOOST_PYTHON_DECL
+#  define BOOST_PYTHON_DECL_FORWARD
 #endif
 
 #ifndef BOOST_PYTHON_DECL_EXCEPTION
-#  define BOOST_PYTHON_DECL_EXCEPTION BOOST_PYTHON_DECL
+#  define BOOST_PYTHON_DECL_EXCEPTION
 #endif
 
 #if BOOST_WORKAROUND(__DECCXX_VER, BOOST_TESTED_AT(60590042))
diff --git a/boost/python/detail/exception_handler.hpp b/boost/python/detail/exception_handler.hpp
index 7f49868be6..fdc9989836 100644
--- a/boost/python/detail/exception_handler.hpp
+++ b/boost/python/detail/exception_handler.hpp
@@ -11,7 +11,7 @@
 
 namespace boost { namespace python { namespace detail {
 
-struct BOOST_PYTHON_DECL_FORWARD exception_handler;
+struct exception_handler;
 
 typedef function2<bool, exception_handler const&, function0<void> const&> handler_function;
 
diff --git a/boost/python/detail/wrapper_base.hpp b/boost/python/detail/wrapper_base.hpp
index e5b93aa449..2a79e0c528 100755..100644
--- a/boost/python/detail/wrapper_base.hpp
+++ b/boost/python/detail/wrapper_base.hpp
@@ -14,7 +14,7 @@ class override;
 
 namespace detail
 {
-  class BOOST_PYTHON_DECL_FORWARD wrapper_base;
+  class wrapper_base;
   
   namespace wrapper_base_ // ADL disabler
   {
diff --git a/boost/python/errors.hpp b/boost/python/errors.hpp
index 72960d9ea2..1eec6c2fe6 100644
--- a/boost/python/errors.hpp
+++ b/boost/python/errors.hpp
@@ -14,7 +14,7 @@
 
 namespace boost { namespace python {
 
-struct BOOST_PYTHON_DECL_EXCEPTION error_already_set
+struct BOOST_PYTHON_DECL error_already_set
 {
   virtual ~error_already_set();
 };
diff --git a/boost/python/numpy.hpp b/boost/python/numpy.hpp
index cd5876a8e4..18a6389d51 100644
--- a/boost/python/numpy.hpp
+++ b/boost/python/numpy.hpp
@@ -13,6 +13,7 @@
 #include <boost/python/numpy/matrix.hpp>
 #include <boost/python/numpy/ufunc.hpp>
 #include <boost/python/numpy/invoke_matching.hpp>
+#include <boost/python/numpy/config.hpp>
 
 namespace boost { namespace python { namespace numpy {
 
@@ -26,7 +27,7 @@ namespace boost { namespace python { namespace numpy {
  *            and "import_ufunc()", and then calls
  *            dtype::register_scalar_converters().
  */
-void initialize(bool register_scalar_converters=true);
+BOOST_NUMPY_DECL void initialize(bool register_scalar_converters=true);
 
 }}} // namespace boost::python::numpy
 
diff --git a/boost/python/numpy/config.hpp b/boost/python/numpy/config.hpp
new file mode 100644
index 0000000000..6f39d3ce86
--- /dev/null
+++ b/boost/python/numpy/config.hpp
@@ -0,0 +1,78 @@
+//  (C) Copyright Samuli-Petrus Korhonen 2017.
+// 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)
+//
+//  The author gratefully acknowleges the support of NMR Solutions, Inc., in
+//  producing this work.
+
+//  Revision History:
+//  15 Feb 17  Initial version
+
+#ifndef CONFIG_NUMPY20170215_H_
+# define CONFIG_NUMPY20170215_H_
+
+# include <boost/config.hpp>
+
+/*****************************************************************************
+ *
+ *  Set up dll import/export options:
+ *
+ ****************************************************************************/
+
+// backwards compatibility:
+#ifdef BOOST_NUMPY_STATIC_LIB
+#  define BOOST_NUMPY_STATIC_LINK
+# elif !defined(BOOST_NUMPY_DYNAMIC_LIB)
+#  define BOOST_NUMPY_DYNAMIC_LIB
+#endif
+
+#if defined(BOOST_NUMPY_DYNAMIC_LIB)
+#  if defined(BOOST_SYMBOL_EXPORT)
+#     if defined(BOOST_NUMPY_SOURCE)
+#        define BOOST_NUMPY_DECL           BOOST_SYMBOL_EXPORT
+#        define BOOST_NUMPY_DECL_FORWARD   BOOST_SYMBOL_FORWARD_EXPORT
+#        define BOOST_NUMPY_DECL_EXCEPTION BOOST_EXCEPTION_EXPORT
+#        define BOOST_NUMPY_BUILD_DLL
+#     else
+#        define BOOST_NUMPY_DECL           BOOST_SYMBOL_IMPORT
+#        define BOOST_NUMPY_DECL_FORWARD   BOOST_SYMBOL_FORWARD_IMPORT
+#        define BOOST_NUMPY_DECL_EXCEPTION BOOST_EXCEPTION_IMPORT
+#     endif
+#  endif
+
+#endif
+
+#ifndef BOOST_NUMPY_DECL
+#  define BOOST_NUMPY_DECL
+#endif
+
+#ifndef BOOST_NUMPY_DECL_FORWARD
+#  define BOOST_NUMPY_DECL_FORWARD
+#endif
+
+#ifndef BOOST_NUMPY_DECL_EXCEPTION
+#  define BOOST_NUMPY_DECL_EXCEPTION
+#endif
+
+//  enable automatic library variant selection  ------------------------------// 
+
+#if !defined(BOOST_NUMPY_SOURCE) && !defined(BOOST_ALL_NO_LIB) && !defined(BOOST_NUMPY_NO_LIB)
+//
+// Set the name of our library, this will get undef'ed by auto_link.hpp
+// once it's done with it:
+//
+#define BOOST_LIB_NAME boost_numpy
+//
+// If we're importing code from a dll, then tell auto_link.hpp about it:
+//
+#ifdef BOOST_NUMPY_DYNAMIC_LIB
+#  define BOOST_DYN_LINK
+#endif
+//
+// And include the header that does the work:
+//
+#include <boost/config/auto_link.hpp>
+#endif  // auto-linking disabled
+
+#endif // CONFIG_NUMPY20170215_H_
diff --git a/boost/python/numpy/dtype.hpp b/boost/python/numpy/dtype.hpp
index 1284f9e5d8..b9e95f9beb 100644
--- a/boost/python/numpy/dtype.hpp
+++ b/boost/python/numpy/dtype.hpp
@@ -14,6 +14,7 @@
 
 #include <boost/python.hpp>
 #include <boost/python/numpy/numpy_object_mgr_traits.hpp>
+#include <boost/python/numpy/config.hpp>
 
 #include <boost/mpl/for_each.hpp>
 #include <boost/type_traits/add_pointer.hpp>
@@ -25,7 +26,7 @@ namespace boost { namespace python { namespace numpy {
  *
  *  @todo This could have a lot more interesting accessors.
  */
-class dtype : public object {
+class BOOST_NUMPY_DECL dtype : public object {
   static python::detail::new_reference convert(object::object_cref arg, bool align);
 public:
 
@@ -55,7 +56,7 @@ public:
    *  This is more permissive than equality tests.  For instance, if long and int are the same
    *  size, the dtypes corresponding to each will be equivalent, but not equal.
    */
-  friend bool equivalent(dtype const & a, dtype const & b);
+  friend BOOST_NUMPY_DECL bool equivalent(dtype const & a, dtype const & b);
 
   /**
    *  @brief Register from-Python converters for NumPy's built-in array scalar types.
@@ -69,7 +70,7 @@ public:
 
 };
 
-bool equivalent(dtype const & a, dtype const & b);
+BOOST_NUMPY_DECL bool equivalent(dtype const & a, dtype const & b);
 
 namespace detail
 {
diff --git a/boost/python/numpy/invoke_matching.hpp b/boost/python/numpy/invoke_matching.hpp
index 90ec8ae2cb..095ca3a8db 100644
--- a/boost/python/numpy/invoke_matching.hpp
+++ b/boost/python/numpy/invoke_matching.hpp
@@ -19,7 +19,7 @@ namespace boost { namespace python { namespace numpy {
 namespace detail 
 {
 
-struct add_pointer_meta 
+struct BOOST_NUMPY_DECL add_pointer_meta
 {
   template <typename T>
   struct apply 
@@ -29,8 +29,8 @@ struct add_pointer_meta
 
 };
 
-struct dtype_template_match_found {};
-struct nd_template_match_found {};
+struct BOOST_NUMPY_DECL dtype_template_match_found {};
+struct BOOST_NUMPY_DECL nd_template_match_found {};
 
 template <typename Function>
 struct dtype_template_invoker 
diff --git a/boost/python/numpy/matrix.hpp b/boost/python/numpy/matrix.hpp
index af20e8f9be..829f544af5 100644
--- a/boost/python/numpy/matrix.hpp
+++ b/boost/python/numpy/matrix.hpp
@@ -14,6 +14,8 @@
 #include <boost/python.hpp>
 #include <boost/python/numpy/numpy_object_mgr_traits.hpp>
 #include <boost/python/numpy/ndarray.hpp>
+#include <boost/python/numpy/config.hpp>
+
 
 namespace boost { namespace python { namespace numpy {
 
@@ -27,7 +29,7 @@ namespace boost { namespace python { namespace numpy {
  *            bad things happen when Python shuts down.  I think this solution is safe, but I'd
  *            love to get that confirmed.
  */
-class matrix : public ndarray 
+class BOOST_NUMPY_DECL matrix : public ndarray 
 {
   static object construct(object_cref obj, dtype const & dt, bool copy);
   static object construct(object_cref obj, bool copy);
diff --git a/boost/python/numpy/ndarray.hpp b/boost/python/numpy/ndarray.hpp
index 2985907b5b..e5b6a9e94b 100644
--- a/boost/python/numpy/ndarray.hpp
+++ b/boost/python/numpy/ndarray.hpp
@@ -16,6 +16,8 @@
 #include <boost/type_traits/is_integral.hpp>
 #include <boost/python/numpy/numpy_object_mgr_traits.hpp>
 #include <boost/python/numpy/dtype.hpp>
+#include <boost/python/numpy/config.hpp>
+
 #include <vector>
 
 namespace boost { namespace python { namespace numpy {
@@ -26,7 +28,8 @@ namespace boost { namespace python { namespace numpy {
  *  @todo This could have a lot more functionality (like boost::python::numeric::array).
  *        Right now all that exists is what was needed to move raw data between C++ and Python.
  */
-class ndarray : public object
+ 
+class BOOST_NUMPY_DECL ndarray : public object
 {
 
   /**
@@ -139,32 +142,32 @@ public:
 /**
  *  @brief Construct a new array with the given shape and data type, with data initialized to zero.
  */
-ndarray zeros(python::tuple const & shape, dtype const & dt);
-ndarray zeros(int nd, Py_intptr_t const * shape, dtype const & dt);
+BOOST_NUMPY_DECL ndarray zeros(python::tuple const & shape, dtype const & dt);
+BOOST_NUMPY_DECL ndarray zeros(int nd, Py_intptr_t const * shape, dtype const & dt);
 
 /**
  *  @brief Construct a new array with the given shape and data type, with data left uninitialized.
  */
-ndarray empty(python::tuple const & shape, dtype const & dt);
-ndarray empty(int nd, Py_intptr_t const * shape, dtype const & dt);
+BOOST_NUMPY_DECL ndarray empty(python::tuple const & shape, dtype const & dt);
+BOOST_NUMPY_DECL ndarray empty(int nd, Py_intptr_t const * shape, dtype const & dt);
 
 /**
  *  @brief Construct a new array from an arbitrary Python sequence.
  *
  *  @todo This does't seem to handle ndarray subtypes the same way that "numpy.array" does in Python.
  */
-ndarray array(object const & obj);
-ndarray array(object const & obj, dtype const & dt);
+BOOST_NUMPY_DECL ndarray array(object const & obj);
+BOOST_NUMPY_DECL ndarray array(object const & obj, dtype const & dt);
 
 namespace detail 
 {
 
-ndarray from_data_impl(void * data,
-		       dtype const & dt,
-		       std::vector<Py_intptr_t> const & shape,
-		       std::vector<Py_intptr_t> const & strides,
-		       object const & owner,
-		       bool writeable);
+BOOST_NUMPY_DECL ndarray from_data_impl(void * data,
+					dtype const & dt,
+					std::vector<Py_intptr_t> const & shape,
+					std::vector<Py_intptr_t> const & strides,
+					object const & owner,
+					bool writeable);
 
 template <typename Container>
 ndarray from_data_impl(void * data,
@@ -180,12 +183,12 @@ ndarray from_data_impl(void * data,
   return from_data_impl(data, dt, shape_, strides_, owner, writeable);    
 }
 
-ndarray from_data_impl(void * data,
-		       dtype const & dt,
-		       object const & shape,
-		       object const & strides,
-		       object const & owner,
-		       bool writeable);
+BOOST_NUMPY_DECL ndarray from_data_impl(void * data,
+					dtype const & dt,
+					object const & shape,
+					object const & strides,
+					object const & owner,
+					bool writeable);
 
 } // namespace boost::python::numpy::detail
 
@@ -247,39 +250,53 @@ inline ndarray from_data(void const * data,
  *  @param[in] nd_max  Maximum number of dimensions.
  *  @param[in] flags   Bitwise OR of flags specifying additional requirements.
  */
-ndarray from_object(object const & obj, dtype const & dt,
-                    int nd_min, int nd_max, ndarray::bitflag flags=ndarray::NONE);
-
-inline ndarray from_object(object const & obj, dtype const & dt,
-                           int nd, ndarray::bitflag flags=ndarray::NONE)
+BOOST_NUMPY_DECL ndarray from_object(object const & obj,
+				     dtype const & dt,
+				     int nd_min,
+				     int nd_max,
+				     ndarray::bitflag flags=ndarray::NONE);
+
+BOOST_NUMPY_DECL inline ndarray from_object(object const & obj,
+					    dtype const & dt,
+					    int nd,
+					    ndarray::bitflag flags=ndarray::NONE)
 {
   return from_object(obj, dt, nd, nd, flags);
 }
 
-inline ndarray from_object(object const & obj, dtype const & dt, ndarray::bitflag flags=ndarray::NONE)
+BOOST_NUMPY_DECL inline ndarray from_object(object const & obj,
+					    dtype const & dt,
+					    ndarray::bitflag flags=ndarray::NONE)
 {
   return from_object(obj, dt, 0, 0, flags);
 }
 
-ndarray from_object(object const & obj, int nd_min, int nd_max,
-                    ndarray::bitflag flags=ndarray::NONE);
+BOOST_NUMPY_DECL ndarray from_object(object const & obj,
+				     int nd_min,
+				     int nd_max,
+				     ndarray::bitflag flags=ndarray::NONE);
 
-inline ndarray from_object(object const & obj, int nd, ndarray::bitflag flags=ndarray::NONE)
+BOOST_NUMPY_DECL inline ndarray from_object(object const & obj,
+					    int nd,
+					    ndarray::bitflag flags=ndarray::NONE)
 {
   return from_object(obj, nd, nd, flags);
 }
 
-inline ndarray from_object(object const & obj, ndarray::bitflag flags=ndarray::NONE)
+BOOST_NUMPY_DECL inline ndarray from_object(object const & obj,
+					    ndarray::bitflag flags=ndarray::NONE)
 {
   return from_object(obj, 0, 0, flags);
 }
 
-inline ndarray::bitflag operator|(ndarray::bitflag a, ndarray::bitflag b)
+BOOST_NUMPY_DECL inline ndarray::bitflag operator|(ndarray::bitflag a,
+						   ndarray::bitflag b)
 {
   return ndarray::bitflag(int(a) | int(b));
 }
 
-inline ndarray::bitflag operator&(ndarray::bitflag a, ndarray::bitflag b)
+BOOST_NUMPY_DECL inline ndarray::bitflag operator&(ndarray::bitflag a,
+						   ndarray::bitflag b)
 {
   return ndarray::bitflag(int(a) & int(b));
 }
diff --git a/boost/python/numpy/numpy_object_mgr_traits.hpp b/boost/python/numpy/numpy_object_mgr_traits.hpp
index 8f9f444074..a138f4cd52 100644
--- a/boost/python/numpy/numpy_object_mgr_traits.hpp
+++ b/boost/python/numpy/numpy_object_mgr_traits.hpp
@@ -7,6 +7,8 @@
 #ifndef boost_python_numpy_numpy_object_mgr_traits_hpp_
 #define boost_python_numpy_numpy_object_mgr_traits_hpp_
 
+#include <boost/python/numpy/config.hpp>
+
 /**
  *  @brief Macro that specializes object_manager_traits by requiring a 
  *         source-file implementation of get_pytype().
@@ -14,7 +16,7 @@
 
 #define NUMPY_OBJECT_MANAGER_TRAITS(manager)                            \
 template <>								\
-struct object_manager_traits<manager>					\
+struct BOOST_NUMPY_DECL object_manager_traits<manager>			\
 {									\
   BOOST_STATIC_CONSTANT(bool, is_specialized = true);			\
   static inline python::detail::new_reference adopt(PyObject* x)	\
diff --git a/boost/python/numpy/scalars.hpp b/boost/python/numpy/scalars.hpp
index 0ba23c41ac..c2a83d8253 100644
--- a/boost/python/numpy/scalars.hpp
+++ b/boost/python/numpy/scalars.hpp
@@ -22,7 +22,7 @@ namespace boost { namespace python { namespace numpy {
  *
  *  @todo This could have a lot more functionality.
  */
-class void_ : public object
+class BOOST_NUMPY_DECL void_ : public object
 {
   static python::detail::new_reference convert(object_cref arg, bool align);
 public:
diff --git a/boost/python/numpy/ufunc.hpp b/boost/python/numpy/ufunc.hpp
index 9262b37840..7e249238af 100644
--- a/boost/python/numpy/ufunc.hpp
+++ b/boost/python/numpy/ufunc.hpp
@@ -15,6 +15,7 @@
 #include <boost/python/numpy/numpy_object_mgr_traits.hpp>
 #include <boost/python/numpy/dtype.hpp>
 #include <boost/python/numpy/ndarray.hpp>
+#include <boost/python/numpy/config.hpp>
 
 namespace boost { namespace python { namespace numpy {
 
@@ -34,7 +35,7 @@ namespace boost { namespace python { namespace numpy {
  *        It's more dangerous than most object managers, however - maybe it actually belongs in
  *        a detail namespace?
  */
-class multi_iter : public object
+class BOOST_NUMPY_DECL multi_iter : public object
 {
 public:
 
@@ -61,13 +62,13 @@ public:
 };
 
 /// @brief Construct a multi_iter over a single sequence or scalar object.
-multi_iter make_multi_iter(object const & a1);
+BOOST_NUMPY_DECL multi_iter make_multi_iter(object const & a1);
 
 /// @brief Construct a multi_iter by broadcasting two objects.
-multi_iter make_multi_iter(object const & a1, object const & a2);
+BOOST_NUMPY_DECL multi_iter make_multi_iter(object const & a1, object const & a2);
 
 /// @brief Construct a multi_iter by broadcasting three objects.
-multi_iter make_multi_iter(object const & a1, object const & a2, object const & a3);
+BOOST_NUMPY_DECL multi_iter make_multi_iter(object const & a1, object const & a2, object const & a3);
 
 /**
  *  @brief Helps wrap a C++ functor taking a single scalar argument as a broadcasting ufunc-like
diff --git a/boost/python/object/instance.hpp b/boost/python/object/instance.hpp
index 177576ef82..9c28d6822d 100644
--- a/boost/python/object/instance.hpp
+++ b/boost/python/object/instance.hpp
@@ -11,7 +11,7 @@
 
 namespace boost { namespace python
 {
-  struct BOOST_PYTHON_DECL_FORWARD instance_holder;
+  struct instance_holder;
 }} // namespace boost::python
 
 namespace boost { namespace python { namespace objects {