/*
- Copyright 2005-2011 Intel Corporation. All Rights Reserved.
-
- This file is part of Threading Building Blocks.
-
- Threading Building Blocks is free software; you can redistribute it
- and/or modify it under the terms of the GNU General Public License
- version 2 as published by the Free Software Foundation.
-
- Threading Building Blocks is distributed in the hope that it will be
- useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Threading Building Blocks; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-
- As a special exception, you may use this file as part of a free software
- library without restriction. Specifically, if other files instantiate
- templates or use macros or inline functions from this file, or you compile
- this file and link it with other files to produce an executable, this
- file does not by itself cause the resulting executable to be covered by
- the GNU General Public License. This exception does not however
- invalidate any other reasons why the executable file might be covered by
- the GNU General Public License.
+ Copyright 2005-2014 Intel Corporation. All Rights Reserved.
+
+ This file is part of Threading Building Blocks. Threading Building Blocks is free software;
+ you can redistribute it and/or modify it under the terms of the GNU General Public License
+ version 2 as published by the Free Software Foundation. Threading Building Blocks is
+ distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the
+ implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ See the GNU General Public License for more details. You should have received a copy of
+ the GNU General Public License along with Threading Building Blocks; if not, write to the
+ Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
+ As a special exception, you may use this file as part of a free software library without
+ restriction. Specifically, if other files instantiate templates or use macros or inline
+ functions from this file, or you compile this file and link it with other files to produce
+ an executable, this file does not by itself cause the resulting executable to be covered
+ by the GNU General Public License. This exception does not however invalidate any other
+ reasons why the executable file might be covered by the GNU General Public License.
*/
#ifndef __TBB_tbb_allocator_H
#include "tbb_stddef.h"
#include <new>
+#if __TBB_ALLOCATOR_CONSTRUCT_VARIADIC
+ #include <utility> // std::forward
+#endif
#if !TBB_USE_EXCEPTIONS && _MSC_VER
// Suppress "C++ exception handler used, but unwind semantics are not enabled" warning in STL headers
}
//! Copy-construct value at location pointed to by p.
+#if __TBB_ALLOCATOR_CONSTRUCT_VARIADIC
+ template<typename U, typename... Args>
+ void construct(U *p, Args&&... args)
+ { ::new((void *)p) U(std::forward<Args>(args)...); }
+#else // __TBB_ALLOCATOR_CONSTRUCT_VARIADIC
+#if __TBB_CPP11_RVALUE_REF_PRESENT
+ void construct( pointer p, value_type&& value ) {::new((void*)(p)) value_type(std::move(value));}
+#endif
void construct( pointer p, const value_type& value ) {::new((void*)(p)) value_type(value);}
+#endif // __TBB_ALLOCATOR_CONSTRUCT_VARIADIC
//! Destroy value at location pointed to by p.
void destroy( pointer p ) {p->~value_type();}