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// ArduinoJson - https://arduinojson.org
// Copyright Benoit Blanchon 2014-2021
// MIT License
#pragma once
#include "lib/ArduinoJson/Configuration.hpp"
#include "lib/ArduinoJson/Json/JsonSerializer.hpp"
#include "lib/ArduinoJson/Serialization/measure.hpp"
#include "lib/ArduinoJson/Serialization/serialize.hpp"
namespace ARDUINOJSON_NAMESPACE {
template <typename TWriter>
class PrettyJsonSerializer : public JsonSerializer<TWriter> {
typedef JsonSerializer<TWriter> base;
public:
PrettyJsonSerializer(TWriter writer) : base(writer), _nesting(0) {}
size_t visitArray(const CollectionData &array) {
VariantSlot *slot = array.head();
if (slot) {
base::write("[\r\n");
_nesting++;
while (slot != 0) {
indent();
slot->data()->accept(*this);
slot = slot->next();
base::write(slot ? ",\r\n" : "\r\n");
}
_nesting--;
indent();
base::write("]");
} else {
base::write("[]");
}
return this->bytesWritten();
}
size_t visitObject(const CollectionData &object) {
VariantSlot *slot = object.head();
if (slot) {
base::write("{\r\n");
_nesting++;
while (slot != 0) {
indent();
base::visitString(slot->key());
base::write(": ");
slot->data()->accept(*this);
slot = slot->next();
base::write(slot ? ",\r\n" : "\r\n");
}
_nesting--;
indent();
base::write("}");
} else {
base::write("{}");
}
return this->bytesWritten();
}
private:
void indent() {
for (uint8_t i = 0; i < _nesting; i++) base::write(ARDUINOJSON_TAB);
}
uint8_t _nesting;
};
template <typename TSource, typename TDestination>
size_t serializeJsonPretty(const TSource &source, TDestination &destination) {
return serialize<PrettyJsonSerializer>(source, destination);
}
template <typename TSource>
size_t serializeJsonPretty(const TSource &source, void *buffer,
size_t bufferSize) {
return serialize<PrettyJsonSerializer>(source, buffer, bufferSize);
}
template <typename TSource>
size_t measureJsonPretty(const TSource &source) {
return measure<PrettyJsonSerializer>(source);
}
} // namespace ARDUINOJSON_NAMESPACE
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