Utils: Add pimpl_tr (no documentation as of yet)

[senf.git] / senf / Utils / pimpl_ptr.cti

diff --git a/senf/Utils/pimpl_ptr.cti b/senf/Utils/pimpl_ptr.cti
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+++ b/senf/Utils/pimpl_ptr.cti
@@ -0,0 +1,159 @@
+// $Id$
+//
+// Copyright (C) 2010
+// Fraunhofer Institute for Open Communication Systems (FOKUS)
+// Competence Center NETwork research (NET), St. Augustin, GERMANY
+//     Stefan Bund <g0dil@berlios.de>
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program 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 this program; if not, write to the
+// Free Software Foundation, Inc.,
+// 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+/** \file
+    \brief pimpl_ptr inline template implementation */
+
+//#include "pimpl_ptr.ih"
+
+// Custom includes
+#include "IgnoreValue.hh"
+
+#define prefix_ inline
+///////////////////////////////cti.p///////////////////////////////////////
+
+///////////////////////////////////////////////////////////////////////////
+// senf::pimpl_ptr<T,CloneAllocator>
+
+template <typename T, class CloneAllocator>
+prefix_ senf::pimpl_ptr<T,CloneAllocator>::pimpl_ptr(T* pointee)
+    : p (pointee)
+{
+    // Is it fair to assume pointer assignment to be atomic on multi-threaded platforms ?
+    doCopy_ = &myCopyFn;
+    doDelete_ = &myDeleteFn;
+}
+
+template <typename T, class CloneAllocator>
+prefix_ senf::pimpl_ptr<T,CloneAllocator>::pimpl_ptr(const pimpl_ptr & rhs)
+    : p (doCopy_(rhs.p))
+{}
+
+template <typename T, class CloneAllocator>
+prefix_ senf::pimpl_ptr<T,CloneAllocator>::~pimpl_ptr()
+    throw()
+{
+    doDelete_(p);
+}
+
+template <typename T, class CloneAllocator>
+prefix_ const T* senf::pimpl_ptr<T,CloneAllocator>::get()
+    const throw()
+{
+    return p;
+}
+
+template <typename T, class CloneAllocator>
+prefix_ T* senf::pimpl_ptr<T,CloneAllocator>::get()
+    throw()
+{
+    return p;
+}
+
+template <typename T, class CloneAllocator>
+prefix_ const T* senf::pimpl_ptr<T,CloneAllocator>::operator->()
+    const throw()
+{
+    return p;
+}
+
+template <typename T, class CloneAllocator>
+prefix_ T* senf::pimpl_ptr<T,CloneAllocator>::operator->()
+    throw()
+{
+    return p;
+}
+
+template <typename T, class CloneAllocator>
+prefix_ const T& senf::pimpl_ptr<T,CloneAllocator>::operator*()
+    const throw()
+{
+    return *p;
+}
+
+template <typename T, class CloneAllocator>
+prefix_ T& senf::pimpl_ptr<T,CloneAllocator>::operator*()
+    throw()
+{
+    return *p;
+}
+
+template <typename T, class CloneAllocator>
+prefix_ void senf::pimpl_ptr<T,CloneAllocator>::swap(pimpl_ptr & with)
+    throw()
+{
+    std::swap(p, with.p);
+}
+
+template <typename T, class CloneAllocator>
+prefix_ senf::pimpl_ptr<T,CloneAllocator> &
+senf::pimpl_ptr<T,CloneAllocator>::operator=(const pimpl_ptr & rhs)
+{
+    T* pp = doCopy_(rhs.p);
+    doDelete_(p);
+    p = pp;
+    return *this;
+}
+
+template <typename T, class CloneAllocator>
+prefix_ void senf::pimpl_ptr<T,CloneAllocator>::myDeleteFn(T* p)
+{
+    return CloneAllocator::deallocate_clone(p);
+}
+
+template <typename T, class CloneAllocator>
+prefix_ T* senf::pimpl_ptr<T,CloneAllocator>::myCopyFn(const T* p)
+{
+    return CloneAllocator::allocate_clone(*p);
+}
+
+///////////////////////////////////////////////////////////////////////////
+
+template <class T, class CloneAllocator>
+prefix_ void std::swap(senf::pimpl_ptr<T,CloneAllocator> & lhs,
+                       senf::pimpl_ptr<T,CloneAllocator> & rhs)
+    throw()
+{
+    lhs.swap(rhs);
+}
+
+template <class T, class CloneAllocator>
+typename senf::pimpl_ptr<T,CloneAllocator>::Copier
+    senf::pimpl_ptr<T,CloneAllocator>::doCopy_ (0);
+
+template <class T, class CloneAllocator>
+typename senf::pimpl_ptr<T,CloneAllocator>::Deleter
+    senf::pimpl_ptr<T,CloneAllocator>::doDelete_ (0);
+
+///////////////////////////////cti.e///////////////////////////////////////
+#undef prefix_
+
+\f
+// Local Variables:
+// mode: c++
+// fill-column: 100
+// comment-column: 40
+// c-file-style: "senf"
+// indent-tabs-mode: nil
+// ispell-local-dictionary: "american"
+// compile-command: "scons -u test"
+// End: