62 lines
1.8 KiB
C++
62 lines
1.8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/*
|
|
* This file is part of the LibreOffice project.
|
|
*
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
*/
|
|
|
|
#ifndef INCLUDED_O3TL_PTR_CONTAINER_HXX
|
|
#define INCLUDED_O3TL_PTR_CONTAINER_HXX
|
|
|
|
#include <sal/config.h>
|
|
|
|
#include <memory>
|
|
#include <utility>
|
|
|
|
// Some glue for using std::unique_ptr with the Boost Pointer Container Library:
|
|
|
|
namespace o3tl { namespace ptr_container {
|
|
|
|
template<typename C, typename T> inline std::pair<typename C::iterator, bool>
|
|
insert(C & container, std::unique_ptr<T> && element) {
|
|
std::pair<typename C::iterator, bool> r(container.insert(element.get()));
|
|
element.release();
|
|
return r;
|
|
}
|
|
|
|
template<typename C, typename T> inline std::pair<typename C::iterator, bool>
|
|
insert(
|
|
C & container, typename C::key_type const & key,
|
|
std::unique_ptr<T> && element)
|
|
{
|
|
// At least Boost <= 1.56.0 boost::ptr_map_adaptor has odd key const-ness
|
|
// discrepancy between
|
|
//
|
|
// std::pair<iterator,bool> insert( key_type& k, T* x )
|
|
//
|
|
// and
|
|
//
|
|
// template< class U >
|
|
// std::pair<iterator,bool> insert( const key_type& k,
|
|
// std::auto_ptr<U> x )
|
|
std::pair<typename C::iterator, bool> r(
|
|
container.insert(
|
|
const_cast<typename C::key_type &>(key), element.get()));
|
|
element.release();
|
|
return r;
|
|
}
|
|
|
|
template<typename C, typename T>
|
|
inline void push_back(C & container, std::unique_ptr<T> && element) {
|
|
container.push_back(element.get());
|
|
element.release();
|
|
}
|
|
|
|
} }
|
|
|
|
#endif
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|