| /* |
| Copyright 2005-2010 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_aligned_space_H |
| #define __TBB_aligned_space_H |
| |
| #include "tbb_stddef.h" |
| #include "tbb_machine.h" |
| |
| namespace tbb { |
| |
| //! Block of space aligned sufficiently to construct an array T with N elements. |
| /** The elements are not constructed or destroyed by this class. |
| @ingroup memory_allocation */ |
| template<typename T,size_t N> |
| class aligned_space { |
| private: |
| typedef __TBB_TypeWithAlignmentAtLeastAsStrict(T) element_type; |
| element_type array[(sizeof(T)*N+sizeof(element_type)-1)/sizeof(element_type)]; |
| public: |
| //! Pointer to beginning of array |
| T* begin() {return reinterpret_cast<T*>(this);} |
| |
| //! Pointer to one past last element in array. |
| T* end() {return begin()+N;} |
| }; |
| |
| } // namespace tbb |
| |
| #endif /* __TBB_aligned_space_H */ |