ArduinoJson/srcs/Internals/JsonWriter.h

#pragma once

#include "../Arduino/Print.h"

class JsonWriter
{
public:
    explicit JsonWriter(Print& sink)
        : _sink(sink), _length(0)
    {
    }

    size_t bytesWritten()
    {
        return _length;
    }

    virtual void beginArray() = 0;

    virtual void endArray() = 0;

    virtual void beginObject() = 0;

    virtual void endObject() = 0;

    void writeString(const char* value);
    void writeInteger(long value);
    void writeBoolean(bool value);
    void writeDouble(double value, int decimals);

    virtual void writeColon() = 0;

    virtual void writeComma() = 0;

    void writeEmptyArray()
    {
        _length += _sink.print("[]");
    }

    void writeEmptyObject()
    {
        _length += _sink.print("{}");
    }

protected:
    Print& _sink;
    size_t _length;
};