File indexing completed on 2025-02-02 05:02:30

 /*
     SPDX-FileCopyrightText: 2023 Volker Krause <vkrause@kde.org>
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "jsonio.h"
 
 #include <QCborValue>
 #include <QJsonArray>
 #include <QJsonDocument>
 #include <QJsonObject>
 #include <QJsonValue>
 
 #include <private/qjson_p.h>
 
 static bool isCbor(const QByteArray &data)
 {
     return !data.isEmpty() && data[0] != '{' && data[0] != '[';
 }
 
 QJsonValue JsonIO::read(const QByteArray &data)
 {
     if (isCbor(data)) {
         return QJsonPrivate::Value::fromTrustedCbor(QCborValue::fromCbor(data));
     }
 
     const auto doc = QJsonDocument::fromJson(data);
     if (doc.isArray()) {
         return doc.array();
     }
     if (doc.isObject()) {
         return doc.object();
     }
     return {};
 }
 
 QByteArray JsonIO::write(const QJsonValue &value, OutputFormat format)
 {
     switch (format) {
         case JSON:
             if (value.isArray()) {
                 return QJsonDocument(value.toArray()).toJson(QJsonDocument::Compact);
             }
             if (value.isObject()) {
                 return QJsonDocument(value.toObject()).toJson(QJsonDocument::Compact);
             }
             return {};
         case CBOR:
             return QCborValue::fromJsonValue(value).toCbor();
     }
     return {};
 }
 
 QByteArray JsonIO::convert(const QByteArray &data, OutputFormat format)
 {
     if (isCbor(data)) {
         return format == CBOR ? data : write(read(data), format);
     }
     return format == JSON ? data : write(read(data), format);
 }