imgtools/imglib/boostlibrary/boost/get_pointer.hpp
author Mike Kinghan <mikek@symbian.org>
Tue, 13 Jul 2010 15:21:54 +0100
changeset 24 936784880b21
parent 2 39c28ec933dd
permissions -rwxr-xr-x
Seems I can't "unforget" erroneously forgotten files, so will have to forget them and then re-add them
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
2
39c28ec933dd Removing all prior files. Adding a complete branch of the 'build' package with fixes
mikek
parents:
diff changeset
     1
// Copyright Peter Dimov and David Abrahams 2002.
39c28ec933dd Removing all prior files. Adding a complete branch of the 'build' package with fixes
mikek
parents:
diff changeset
     2
// Distributed under the Boost Software License, Version 1.0. (See
39c28ec933dd Removing all prior files. Adding a complete branch of the 'build' package with fixes
mikek
parents:
diff changeset
     3
// accompanying file LICENSE_1_0.txt or copy at
39c28ec933dd Removing all prior files. Adding a complete branch of the 'build' package with fixes
mikek
parents:
diff changeset
     4
// http://www.boost.org/LICENSE_1_0.txt)
39c28ec933dd Removing all prior files. Adding a complete branch of the 'build' package with fixes
mikek
parents:
diff changeset
     5
#ifndef GET_POINTER_DWA20021219_HPP
39c28ec933dd Removing all prior files. Adding a complete branch of the 'build' package with fixes
mikek
parents:
diff changeset
     6
# define GET_POINTER_DWA20021219_HPP
39c28ec933dd Removing all prior files. Adding a complete branch of the 'build' package with fixes
mikek
parents:
diff changeset
     7
39c28ec933dd Removing all prior files. Adding a complete branch of the 'build' package with fixes
mikek
parents:
diff changeset
     8
// In order to avoid circular dependencies with Boost.TR1
39c28ec933dd Removing all prior files. Adding a complete branch of the 'build' package with fixes
mikek
parents:
diff changeset
     9
// we make sure that our include of <memory> doesn't try to
39c28ec933dd Removing all prior files. Adding a complete branch of the 'build' package with fixes
mikek
parents:
diff changeset
    10
// pull in the TR1 headers: that's why we use this header 
39c28ec933dd Removing all prior files. Adding a complete branch of the 'build' package with fixes
mikek
parents:
diff changeset
    11
// rather than including <memory> directly:
39c28ec933dd Removing all prior files. Adding a complete branch of the 'build' package with fixes
mikek
parents:
diff changeset
    12
# include <boost/config/no_tr1/memory.hpp>  // std::auto_ptr
39c28ec933dd Removing all prior files. Adding a complete branch of the 'build' package with fixes
mikek
parents:
diff changeset
    13
39c28ec933dd Removing all prior files. Adding a complete branch of the 'build' package with fixes
mikek
parents:
diff changeset
    14
namespace boost { 
39c28ec933dd Removing all prior files. Adding a complete branch of the 'build' package with fixes
mikek
parents:
diff changeset
    15
39c28ec933dd Removing all prior files. Adding a complete branch of the 'build' package with fixes
mikek
parents:
diff changeset
    16
// get_pointer(p) extracts a ->* capable pointer from p
39c28ec933dd Removing all prior files. Adding a complete branch of the 'build' package with fixes
mikek
parents:
diff changeset
    17
39c28ec933dd Removing all prior files. Adding a complete branch of the 'build' package with fixes
mikek
parents:
diff changeset
    18
template<class T> T * get_pointer(T * p)
39c28ec933dd Removing all prior files. Adding a complete branch of the 'build' package with fixes
mikek
parents:
diff changeset
    19
{
39c28ec933dd Removing all prior files. Adding a complete branch of the 'build' package with fixes
mikek
parents:
diff changeset
    20
    return p;
39c28ec933dd Removing all prior files. Adding a complete branch of the 'build' package with fixes
mikek
parents:
diff changeset
    21
}
39c28ec933dd Removing all prior files. Adding a complete branch of the 'build' package with fixes
mikek
parents:
diff changeset
    22
39c28ec933dd Removing all prior files. Adding a complete branch of the 'build' package with fixes
mikek
parents:
diff changeset
    23
// get_pointer(shared_ptr<T> const & p) has been moved to shared_ptr.hpp
39c28ec933dd Removing all prior files. Adding a complete branch of the 'build' package with fixes
mikek
parents:
diff changeset
    24
39c28ec933dd Removing all prior files. Adding a complete branch of the 'build' package with fixes
mikek
parents:
diff changeset
    25
template<class T> T * get_pointer(std::auto_ptr<T> const& p)
39c28ec933dd Removing all prior files. Adding a complete branch of the 'build' package with fixes
mikek
parents:
diff changeset
    26
{
39c28ec933dd Removing all prior files. Adding a complete branch of the 'build' package with fixes
mikek
parents:
diff changeset
    27
    return p.get();
39c28ec933dd Removing all prior files. Adding a complete branch of the 'build' package with fixes
mikek
parents:
diff changeset
    28
}
39c28ec933dd Removing all prior files. Adding a complete branch of the 'build' package with fixes
mikek
parents:
diff changeset
    29
39c28ec933dd Removing all prior files. Adding a complete branch of the 'build' package with fixes
mikek
parents:
diff changeset
    30
39c28ec933dd Removing all prior files. Adding a complete branch of the 'build' package with fixes
mikek
parents:
diff changeset
    31
} // namespace boost
39c28ec933dd Removing all prior files. Adding a complete branch of the 'build' package with fixes
mikek
parents:
diff changeset
    32
39c28ec933dd Removing all prior files. Adding a complete branch of the 'build' package with fixes
mikek
parents:
diff changeset
    33
#endif // GET_POINTER_DWA20021219_HPP