epoc32/include/stdapis/boost/variant/detail/cast_storage.hpp
author William Roberts <williamr@symbian.org>
Wed, 31 Mar 2010 12:27:01 +0100
branchSymbian2
changeset 3 e1b950c65cb4
permissions -rw-r--r--
Attempt to represent the S^2->S^3 header reorganisation as a series of "hg rename" operations
     1 //-----------------------------------------------------------------------------
     2 // boost variant/detail/cast_storage.hpp header file
     3 // See http://www.boost.org for updates, documentation, and revision history.
     4 //-----------------------------------------------------------------------------
     5 //
     6 // Copyright (c) 2003
     7 // Eric Friedman
     8 //
     9 // Distributed under the Boost Software License, Version 1.0. (See
    10 // accompanying file LICENSE_1_0.txt or copy at
    11 // http://www.boost.org/LICENSE_1_0.txt)
    12 
    13 #ifndef BOOST_VARIANT_DETAIL_CAST_STORAGE_HPP
    14 #define BOOST_VARIANT_DETAIL_CAST_STORAGE_HPP
    15 
    16 #include "boost/config.hpp"
    17 
    18 namespace boost {
    19 namespace detail { namespace variant {
    20 
    21 ///////////////////////////////////////////////////////////////////////////////
    22 // (detail) function template cast_storage
    23 //
    24 // Casts the given storage to the specified type, but with qualification.
    25 //
    26 
    27 template <typename T>
    28 inline T& cast_storage(
    29       void* storage
    30       BOOST_APPEND_EXPLICIT_TEMPLATE_TYPE(T)
    31     )
    32 {
    33     return *static_cast<T*>(storage);
    34 }
    35 
    36 template <typename T>
    37 inline const T& cast_storage(
    38       const void* storage
    39       BOOST_APPEND_EXPLICIT_TEMPLATE_TYPE(T)
    40     )
    41 {
    42     return *static_cast<const T*>(storage);
    43 }
    44 
    45 }} // namespace detail::variant
    46 } // namespace boost
    47 
    48 #endif // BOOST_VARIANT_DETAIL_CAST_STORAGE_HPP