williamr@2: //----------------------------------------------------------------------------- williamr@2: // boost variant/detail/cast_storage.hpp header file williamr@2: // See http://www.boost.org for updates, documentation, and revision history. williamr@2: //----------------------------------------------------------------------------- williamr@2: // williamr@2: // Copyright (c) 2003 williamr@2: // Eric Friedman williamr@2: // williamr@2: // Distributed under the Boost Software License, Version 1.0. (See williamr@2: // accompanying file LICENSE_1_0.txt or copy at williamr@2: // http://www.boost.org/LICENSE_1_0.txt) williamr@2: williamr@2: #ifndef BOOST_VARIANT_DETAIL_CAST_STORAGE_HPP williamr@2: #define BOOST_VARIANT_DETAIL_CAST_STORAGE_HPP williamr@2: williamr@2: #include "boost/config.hpp" williamr@2: williamr@2: namespace boost { williamr@2: namespace detail { namespace variant { williamr@2: williamr@2: /////////////////////////////////////////////////////////////////////////////// williamr@2: // (detail) function template cast_storage williamr@2: // williamr@2: // Casts the given storage to the specified type, but with qualification. williamr@2: // williamr@2: williamr@2: template <typename T> williamr@2: inline T& cast_storage( williamr@2: void* storage williamr@2: BOOST_APPEND_EXPLICIT_TEMPLATE_TYPE(T) williamr@2: ) williamr@2: { williamr@2: return *static_cast<T*>(storage); williamr@2: } williamr@2: williamr@2: template <typename T> williamr@2: inline const T& cast_storage( williamr@2: const void* storage williamr@2: BOOST_APPEND_EXPLICIT_TEMPLATE_TYPE(T) williamr@2: ) williamr@2: { williamr@2: return *static_cast<const T*>(storage); williamr@2: } williamr@2: williamr@2: }} // namespace detail::variant williamr@2: } // namespace boost williamr@2: williamr@2: #endif // BOOST_VARIANT_DETAIL_CAST_STORAGE_HPP