/usr/include/caf/deserializer.hpp is in libcaf-dev 0.13.2-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* ____ _ _____ *
* / ___| / \ | ___| C++ *
* | | / _ \ | |_ Actor *
* | |___ / ___ \| _| Framework *
* \____/_/ \_|_| *
* *
* Copyright (C) 2011 - 2015 *
* Dominik Charousset <dominik.charousset (at) haw-hamburg.de> *
* *
* Distributed under the terms and conditions of the BSD 3-Clause License or *
* (at your option) under the terms and conditions of the Boost Software *
* License 1.0. See accompanying files LICENSE and LICENSE_ALTERNATIVE. *
* *
* If you did not receive a copy of the license files, see *
* http://opensource.org/licenses/BSD-3-Clause and *
* http://www.boost.org/LICENSE_1_0.txt. *
******************************************************************************/
#ifndef CAF_DESERIALIZER_HPP
#define CAF_DESERIALIZER_HPP
#include <string>
#include <cstddef>
#include "caf/primitive_variant.hpp"
#include "caf/uniform_type_info.hpp"
namespace caf {
class actor_namespace;
class uniform_type_info;
/**
* @ingroup TypeSystem
* Technology-independent deserialization interface.
*/
class deserializer {
deserializer(const deserializer&) = delete;
deserializer& operator=(const deserializer&) = delete;
public:
deserializer(actor_namespace* ns = nullptr);
virtual ~deserializer();
/**
* Begins deserialization of a new object.
*/
virtual const uniform_type_info* begin_object() = 0;
/**
* Ends deserialization of an object.
*/
virtual void end_object() = 0;
/**
* Begins deserialization of a sequence.
* @returns The size of the sequence.
*/
virtual size_t begin_sequence() = 0;
/**
* Ends deserialization of a sequence.
*/
virtual void end_sequence() = 0;
/**
* Reads a primitive value from the data source.
*/
virtual void read_value(primitive_variant& storage) = 0;
/**
* Reads a value of type `T` from the data source.
* @note `T` must be a primitive type.
*/
template <class T>
inline T read() {
primitive_variant val{T()};
read_value(val);
return std::move(get<T>(val));
}
template <class T>
inline T read(const uniform_type_info* uti) {
T result;
uti->deserialize(&result, this);
return result;
}
template <class T>
inline deserializer& read(T& storage) {
primitive_variant val{T()};
read_value(val);
storage = std::move(get<T>(val));
return *this;
}
template <class T>
inline deserializer& read(T& storage, const uniform_type_info* uti) {
uti->deserialize(&storage, this);
return *this;
}
/**
* Reads a raw memory block.
*/
virtual void read_raw(size_t num_bytes, void* storage) = 0;
inline actor_namespace* get_namespace() {
return m_namespace;
}
template <class Buffer>
void read_raw(size_t num_bytes, Buffer& storage) {
storage.resize(num_bytes);
read_raw(num_bytes, storage.data());
}
private:
actor_namespace* m_namespace;
};
} // namespace caf
#endif // CAF_DESERIALIZER_HPP
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