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Diffstat (limited to 'qpid/cpp/src/qpid/Serializer.h')
-rw-r--r-- | qpid/cpp/src/qpid/Serializer.h | 109 |
1 files changed, 0 insertions, 109 deletions
diff --git a/qpid/cpp/src/qpid/Serializer.h b/qpid/cpp/src/qpid/Serializer.h deleted file mode 100644 index a2fbf944ae..0000000000 --- a/qpid/cpp/src/qpid/Serializer.h +++ /dev/null @@ -1,109 +0,0 @@ -#ifndef QPID_SERIALIZERBASE_H -#define QPID_SERIALIZERBASE_H - -/* - * - * 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/cast.hpp> -#include <boost/array.hpp> -#include <boost/utility/enable_if.hpp> -#include <boost/type_traits/is_class.hpp> - -namespace qpid { - -/** - * Base template for serializers, provides generic serialization for - * conmpound types and common encode/decode/size functions. - * - * Derived template must provide - * - Derived& op()(T) for primitive types. - * - Derived& raw(void*, size_t) for raw binary data - * - Derived& byte(char) for single bytes. - * - * Derived templatse may override any of the functions provided by - * this base class. - * - * This class provides templates to break down compound types - * into primitive types and delegate to the derived class. - * - */ -template <class Derived> class Serializer { - public: - - /** Call T::serialize() for classes that have their own serialize function */ - template <class T> - typename boost::enable_if<boost::is_class<T>, Derived>::type - operator()(T& t) { t.serialize(self()); return self(); } - - template <class T, size_t N> - Derived& operator()(boost::array<T,N>& a) { - std::for_each(a.begin(), a.end(), self()); - return self(); - } - - Derived& operator()(char& x) { return self().byte((char&)x); } - Derived& operator()(int8_t& x) { return self().byte((char&)x); } - Derived& operator()(uint8_t& x) { return self().byte((char&)x); } - - protected: - template <class T> Derived& raw(T& t) { - return self().raw(&t, sizeof(T)); - } - - private: - Derived& self() { return *static_cast<Derived*>(this); } -}; - -/** Like Serializer but does not modify the values passed to it. */ -template <class Derived> class ConstSerializer { - public: - template <class T> - typename boost::enable_if<boost::is_class<T>, Derived>::type - operator()(const T& t) { - // Const cast so we don't have to write 2 serialize() functions - // for every class. - const_cast<T&>(t).serialize(self()); - return self(); - } - - template <class T, size_t N> - Derived& operator()(const boost::array<T,N>& a) { - std::for_each(a.begin(), a.end(), self()); - return self(); - } - - Derived& operator()(char x) { return self().byte(x); } - Derived& operator()(int8_t x) { return self().byte(x); } - Derived& operator()(uint8_t x) { return self().byte(x); } - - protected: - template <class T> Derived& raw(const T& t) { - return self().raw(&t, sizeof(T)); - } - - private: - Derived& self() { return *static_cast<Derived*>(this); } -}; - - -} // namespace qpid - -#endif /*!QPID_SERIALIZERBASE_H*/ |