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author | Anas Nashif <anas.nashif@intel.com> | 2013-08-26 08:15:55 -0400 |
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committer | Anas Nashif <anas.nashif@intel.com> | 2013-08-26 08:15:55 -0400 |
commit | bb4dd8289b351fae6b55e303f189127a394a1edd (patch) | |
tree | 77c9c35a31b1459dd7988c2448e797d142530c41 /boost/local_function/aux_/member.hpp | |
parent | 1a78a62555be32868418fe52f8e330c9d0f95d5a (diff) | |
download | boost-bb4dd8289b351fae6b55e303f189127a394a1edd.tar.gz boost-bb4dd8289b351fae6b55e303f189127a394a1edd.tar.bz2 boost-bb4dd8289b351fae6b55e303f189127a394a1edd.zip |
Imported Upstream version 1.51.0upstream/1.51.0
Diffstat (limited to 'boost/local_function/aux_/member.hpp')
-rw-r--r-- | boost/local_function/aux_/member.hpp | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/boost/local_function/aux_/member.hpp b/boost/local_function/aux_/member.hpp new file mode 100644 index 0000000000..27d2973294 --- /dev/null +++ b/boost/local_function/aux_/member.hpp @@ -0,0 +1,51 @@ + +// Copyright (C) 2009-2012 Lorenzo Caminiti +// Distributed under the Boost Software License, Version 1.0 +// (see accompanying file LICENSE_1_0.txt or a copy at +// http://www.boost.org/LICENSE_1_0.txt) +// Home at http://www.boost.org/libs/local_function + +#ifndef BOOST_LOCAL_FUNCTION_AUX_MEMBER_HPP_ +#define BOOST_LOCAL_FUNCTION_AUX_MEMBER_HPP_ + +namespace boost { namespace local_function { namespace aux { + +// Metafunctions to manipulate data members. + +template<typename T> struct member_type { + typedef T& reference; + typedef T* pointer; +}; + +template<typename T> struct member_type<T*> { + typedef T*& reference; + typedef T* pointer; +}; + +template<typename T> struct member_type<T* const> { + typedef T* const& reference; + typedef T* pointer; +}; + +template<typename T> struct member_type<T const*> { + typedef T const*& reference; + typedef T const* pointer; +}; + +template<typename T> struct member_type<T const* const> { + typedef T const* const& reference; + typedef T const* pointer; +}; + +// NOTE: Do not add specializations for T const[&/*] (ambiguous on VACPP). +template<typename T> T* member_addr(T& data) { return &data; } +template<typename T> T* member_addr(T* data) { return data; } + +// NOTE: Do not add specializations for T const[&/*] (ambiguous on VACPP). +template<typename T> T& member_deref(T& data) { return data; } +template<typename T> T& member_deref(T* data) { return *data; } + +} } } // namespace + +#endif // #include guard + |