JSONStreamWriter.h

// Copyright Epic Games, Inc. All Rights Reserved.

#pragma once

#include "dna/Defs.h"
#include "dna/StreamWriter.h"
#include "dna/types/Aliases.h"

namespace dna {

class DNAAPI JSONStreamWriter : public StreamWriter {
    public:
        /**
            @brief Factory method for creation of JSONStreamWriter
            @param stream
                Stream into which the data is going to be written.
            @param indentWidth
                Number of spaces to use for indentation.
            @param memRes
                Memory resource to be used for allocations.
            @note
                If a memory resource is not given, a default allocation mechanism will be used.
            @warning
                User is responsible for releasing the returned pointer by calling destroy.
            @see destroy
        */
        static JSONStreamWriter* create(BoundedIOStream* stream, std::uint32_t indentWidth = 4u,
                                        MemoryResource* memRes = nullptr);
        /**
            @brief Method for freeing a JSONStreamWriter instance.
            @param instance
                Instance of JSONStreamWriter to be freed.
            @see create
        */
        static void destroy(JSONStreamWriter* instance);

        ~JSONStreamWriter() override;
};

}  // namespace dna

namespace pma {

template<>
struct DefaultInstanceCreator<dna::JSONStreamWriter> {
    using type = pma::FactoryCreate<dna::JSONStreamWriter>;
};

template<>
struct DefaultInstanceDestroyer<dna::JSONStreamWriter> {
    using type = pma::FactoryDestroy<dna::JSONStreamWriter>;
};

}  // namespace pma