77 lines
1.6 KiB
C++
77 lines
1.6 KiB
C++
/*
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* Copyright 2016 - 2018 gtalent2@gmail.com
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#pragma once
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#include <QJsonArray>
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#include <QJsonObject>
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#include <QJsonDocument>
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#include <ox/std/error.hpp>
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#include "json_err.hpp"
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namespace nostalgia::studio {
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class JsonWriter {
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private:
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QJsonObject &m_dest;
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public:
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JsonWriter(QJsonObject &obj);
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ox::Error setTypeInfo(const char*, int) { return OxError(0); };
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ox::Error field(QString fieldName, int *src);
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ox::Error field(QString fieldName, bool *src);
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ox::Error field(QString fieldName, double *src);
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ox::Error field(QString fieldName, QString *src);
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template<typename T>
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ox::Error field(QString fieldName, T *src);
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template<typename T>
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ox::Error field(QString fieldName, QVector<T> *src);
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};
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template<typename T>
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ox::Error JsonWriter::field(QString fieldName, T *src) {
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auto obj = QJsonObject();
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auto reader = JsonWriter(obj);
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auto err = model(&reader, src);
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m_dest[fieldName] = obj;
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return err;
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}
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template<typename T>
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ox::Error JsonWriter::field(QString fieldName, QVector<T> *src) {
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auto err = OxError(0);
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QJsonArray a;
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for (int i = 0; i < src->size(); i++) {
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err |= field(a[i], &src->at(i));
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}
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m_dest[fieldName] = a;
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return err;
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}
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template<typename T>
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ox::Error writeJson(QString *json, T *src) {
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auto obj = QJsonObject();
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JsonWriter rdr(obj);
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auto err = model(&rdr, src);
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*json = QJsonDocument(obj).toJson();
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return err;
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}
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}
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