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{#
# Copyright (C) 2017 Klaralvdalens Datakonsult AB (KDAB).
# Copyright (C) 2018 Pelagicore AG
# Contact: https://www.qt.io/licensing/
#
# This file is part of the QtIvi module of the Qt Toolkit.
#
# $QT_BEGIN_LICENSE:LGPL-QTAS$
# Commercial License Usage
# Licensees holding valid commercial Qt Automotive Suite licenses may use
# this file in accordance with the commercial license agreement provided
# with the Software or, alternatively, in accordance with the terms
# contained in a written agreement between you and The Qt Company. For
# licensing terms and conditions see https://www.qt.io/terms-conditions.
# For further information use the contact form at https://www.qt.io/contact-us.
#
# GNU Lesser General Public License Usage
# Alternatively, this file may be used under the terms of the GNU Lesser
# General Public License version 3 as published by the Free Software
# Foundation and appearing in the file LICENSE.LGPL3 included in the
# packaging of this file. Please review the following information to
# ensure the GNU Lesser General Public License version 3 requirements
# will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
#
# GNU General Public License Usage
# Alternatively, this file may be used under the terms of the GNU
# General Public License version 2.0 or (at your option) the GNU General
# Public license version 3 or any later version approved by the KDE Free
# Qt Foundation. The licenses are as published by the Free Software
# Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
# included in the packaging of this file. Please review the following
# information to ensure the GNU General Public License requirements will
# be met: https://www.gnu.org/licenses/gpl-2.0.html and
# https://www.gnu.org/licenses/gpl-3.0.html.
#
# $QT_END_LICENSE$
#
# SPDX-License-Identifier: LGPL-3.0
#}
{% include "generated_comment.cpp.tpl" %}
#include "validationstatus.h"
#include <QJsonDocument>
#include <QJsonObject>
#include <QJsonArray>
#include <QDebug>
#include <QObject>
#include <QMetaProperty>
QString idlToQtTypeName(const QString& idlTypeName)
{
QString result = idlTypeName;
if (idlTypeName == QLatin1String("string"))
result = "QString";
return result;
}
bool checkProperty(const QMetaProperty& metaProp, const QJsonValue& jValProp, QString& errorMessage)
{
bool result = true;
QJsonObject jObjProp = jValProp.toObject();
if (metaProp.name() != jObjProp[QLatin1String("name")].toString())
return false;
// Anyway it should be readable
if (!metaProp.isReadable()) {
errorMessage += QString("Property %1 is not readable\n").arg(metaProp.name());
return false;
}
// Writable only if not readonly
if (metaProp.isWritable() && jObjProp[QLatin1String("readonly")].toBool()) {
errorMessage += QString("Property %1 is writable whereas it's defined as read-only\n").arg(metaProp.name());
return false;
}
// Check the property type as well
QString metaTypeName = metaProp.typeName();
QString propTypeName = idlToQtTypeName(jObjProp[QLatin1String("type")].toObject()[QLatin1String("name")].toString());
if (metaTypeName != propTypeName)
return false;
return result;
}
bool checkMethod(const QMetaMethod& metaOp, const QJsonValue& jValOp, QString& errorMessage)
{
QJsonObject jObjOp = jValOp.toObject();
if (metaOp.name() != jObjOp[QLatin1String("name")].toString())
return false;
// Check the method parameter types and return type as well
QString metaReturnType = metaOp.typeName();
QString opReturnType = jObjOp[QLatin1String("type")].toObject()[QLatin1String("name")].toString();
opReturnType = idlToQtTypeName(opReturnType);
if (metaReturnType != opReturnType) {
return false;
}
QJsonValue jValParams = jObjOp[QLatin1String("parameters")];
Q_ASSERT(jValParams.isNull() || jValParams.isArray());
QJsonArray jArrParams = jValParams.toArray();
if (jArrParams.size() != metaOp.parameterCount()) {
errorMessage += QString("Amount of parameters in method %1 differs from its IDL definition (%2 vs %3)\n")
.arg(metaOp.name().data())
.arg(metaOp.parameterCount())
.arg(jArrParams.size());
return false;
}
for (int i = 0; i < metaOp.parameterCount(); ++i) {
QString metaParamType = jArrParams[i].toObject()[QLatin1String("type")].toObject()[QLatin1String("name")].toString();
metaParamType = idlToQtTypeName(metaParamType);
QString genParamType = metaOp.parameterTypes().at(i);
if (genParamType != metaParamType) {
errorMessage += QString("Method %1: %2-th parameter type differs from IDL definition (%3 vs %4)\n")
.arg(metaOp.name().data())
.arg(i)
.arg(genParamType)
.arg(metaParamType);
return false;
}
}
return true;
}
bool checkGeneration(QString& errorMessage, QObject& obj)
{
bool result = true;
auto* metaObj = obj.metaObject();
int classInfoCount = metaObj->classInfoCount();
QMetaClassInfo metaClassInfo;
const QString META_INFO_NAME = QLatin1String("IviJson");
for (int index = 0; index < classInfoCount; ++index) {
metaClassInfo = metaObj->classInfo(index);
if (metaClassInfo.name() == META_INFO_NAME)
break;
}
if (metaClassInfo.name() != META_INFO_NAME) {
return false;
}
QJsonObject metaDoc(QJsonDocument::fromJson(metaClassInfo.value()).object());
auto jVal = metaDoc[QLatin1String("interfaces")];
if (jVal.isNull() || !jVal.isArray()) {
errorMessage += QString("Interfaces list is empty in the class meta info");
return false;
}
QJsonArray jArrInterfaces = jVal.toArray();
QJsonObject jInterface;
for (auto jValInterface : jArrInterfaces) {
Q_ASSERT(jValInterface.isObject());
if (jValInterface.toObject()[QLatin1String("name")] == QLatin1String(metaObj->className())) {
jInterface = jValInterface.toObject();
break;
}
}
if (jInterface.empty()) {
errorMessage += QString("Interface %1 is not implemented!\n").arg(metaObj->className());
return false;
}
// Check the properties
QJsonValue jValProps = jInterface[QLatin1String("properties")];
auto jArrProps = jValProps.toArray();
for (auto jValProp : jArrProps) {
auto propName = jValProp.toObject()[QLatin1String("name")].toString();
int propIdx = metaObj->indexOfProperty(propName.toLatin1().data());
if (propIdx == -1) {
errorMessage += QString("Property %1 has been not generated by the generator!\n").arg(propName);
result = false;
} else {
result &= checkProperty(metaObj->property(propIdx), jValProp, errorMessage);
}
}
// Check the methods
QJsonValue jValOps = jInterface[QLatin1String("operations")];
auto jArrOps = jValOps.toArray();
for (auto jValOp : jArrOps) {
bool opFound = false;
QString opName = jValOp.toObject()[QLatin1String("name")].toString();
for (int i = 0; i < metaObj->methodCount(); ++i) {
if (metaObj->method(i).name() == opName) {
opFound = true;
result &= checkMethod(metaObj->method(i), jValOp, errorMessage);
}
}
if (!opFound) {
errorMessage += QString("Method %1 has been not generated by the generator!").arg(opName);
result = false;
}
}
return result;
}
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