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Diffstat (limited to 'qpid/cpp/src/qpid/ptr_map.h')
-rw-r--r-- | qpid/cpp/src/qpid/ptr_map.h | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/qpid/cpp/src/qpid/ptr_map.h b/qpid/cpp/src/qpid/ptr_map.h new file mode 100644 index 0000000000..e9a1d507a6 --- /dev/null +++ b/qpid/cpp/src/qpid/ptr_map.h @@ -0,0 +1,120 @@ +#ifndef QPID_PTR_MAP +#define QPID_PTR_MAP + +/* + * + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + * + */ + +#include <boost/ptr_container/ptr_map.hpp> +#include <boost/version.hpp> + +namespace qpid { +namespace ptr_map { + +/** @file + * Workaround for API change between boost 1.33 and 1.34. + * + * To be portable across these versions, code using boost::ptr_map + * iterators should use get_pointer(i) to get the pointer from + * a boost::ptr_map iterator. + * + * Can be removed when we no longer support platforms on 1.33. + * + * @see http://www.boost.org/libs/ptr_container/doc/ptr_container.html#upgrading-from-boost-v-1-33 + */ + +#include <boost/type_traits/remove_const.hpp> + +#if (BOOST_VERSION < 103400) + +template <class PtrMapIter> +typename PtrMapIter::pointer get_pointer(const PtrMapIter& i) +{ return &*i; } + +#else + +template <class PtrMapIter> +typename boost::remove_const<typename PtrMapIter::value_type::second_type>::type +get_pointer(const PtrMapIter& i) +{ return i->second; } + +#endif + +}} // namespace qpid::ptr_map + +#endif /*!QPID_PTR_MAP*/ +#ifndef QPID_PTR_MAP +#define QPID_PTR_MAP + +/* + * + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + * + */ + +#include <boost/ptr_container/ptr_map.hpp> +#include <boost/version.hpp> + +namespace qpid { +namespace ptr_map { + +/** @file + * Workaround for API change between boost 1.33 and 1.34. + * + * To be portable across these versions, code using boost::ptr_map + * iterators should use get_pointer(i) to get the pointer from + * a boost::ptr_map iterator. + * + * Can be removed when we no longer support platforms on 1.33. + * + * @see http://www.boost.org/libs/ptr_container/doc/ptr_container.html#upgrading-from-boost-v-1-33 + */ +#if (BOOST_VERSION < 103400) + +template <class PtrMapIter> +typename PtrMapIter::pointer get_pointer(const PtrMapIter& i) +{ return &*i; } + +#else + +template <class PtrMapIter> +typename PtrMapIter::value_type::second_type get_pointer(const PtrMapIter& i) +{ return i->second; } + +#endif + +}} // namespace qpid::ptr_map + +#endif /*!QPID_PTR_MAP*/ |