60 lines
2.6 KiB
C++
60 lines
2.6 KiB
C++
#ifndef REFLECTIVE_RAPIDJSON_BINARY_SERIALIZABLE_H
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#define REFLECTIVE_RAPIDJSON_BINARY_SERIALIZABLE_H
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/*!
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* \file serializable.h
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* \brief Contains only the definition of the BinarySerializable template class which makes the reflection
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* accessible. The actual implementation is found in binaryreflector.h and generated files.
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*/
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#include "./reflector.h"
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#include <iosfwd>
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#include <string>
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namespace ReflectiveRapidJSON {
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/*!
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* \brief The BinarySerializable class provides the CRTP-base for (de)serializable objects.
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*/
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template <typename Type, BinaryVersion v> struct BinarySerializable {
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void toBinary(std::ostream &outputStream, BinaryVersion version = 0) const;
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BinaryVersion restoreFromBinary(std::istream &inputStream);
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static Type fromBinary(std::istream &inputStream);
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static constexpr const char *qualifiedName = "ReflectiveRapidJSON::BinarySerializable";
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static constexpr auto version = v;
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};
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template <typename Type, BinaryVersion v> inline void BinarySerializable<Type, v>::toBinary(std::ostream &outputStream, BinaryVersion version) const
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{
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BinaryReflector::BinarySerializer(&outputStream).write(static_cast<const Type &>(*this), version);
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}
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template <typename Type, BinaryVersion v> inline BinaryVersion BinarySerializable<Type, v>::restoreFromBinary(std::istream &inputStream)
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{
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return BinaryReflector::BinaryDeserializer(&inputStream).read(static_cast<Type &>(*this));
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}
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template <typename Type, BinaryVersion v> Type BinarySerializable<Type, v>::fromBinary(std::istream &inputStream)
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{
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Type object;
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static_cast<BinarySerializable<Type> &>(object).restoreFromBinary(inputStream);
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return object;
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}
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/*!
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* \def The REFLECTIVE_RAPIDJSON_MAKE_BINARY_SERIALIZABLE macro allows to adapt (de)serialization for types defined in 3rd party header files.
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* \remarks The struct will not have the toBinary() and fromBinary() methods available. Use the corresponding functions in the namespace
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* ReflectiveRapidJSON::BinaryReflector instead.
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* \todo GCC complains when putting :: before "ReflectiveRapidJSON" namespace: "global qualification of class name is invalid before ':' token"
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* Find out whether this is a compiler bug or a correct error message.
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*/
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#define REFLECTIVE_RAPIDJSON_MAKE_BINARY_SERIALIZABLE(T) \
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template <> struct ReflectiveRapidJSON::AdaptedBinarySerializable<T> : Traits::Bool<true> { \
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}
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} // namespace ReflectiveRapidJSON
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#endif // REFLECTIVE_RAPIDJSON_BINARY_SERIALIZABLE_H
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