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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#ifndef TESTUTIL_H
#define TESTUTIL_H
#include <abstractmetabuilder.h>
#include <reporthandler.h>
#include <typedatabase.h>
#include <QtCore/qbuffer.h>
#include <QtCore/qdebug.h>
#include <QtCore/qdir.h>
#include <QtCore/qtemporaryfile.h>
#include <exception>
#include <memory>
namespace TestUtil
{
static AbstractMetaBuilder *parse(const char *cppCode, const char *xmlCode,
bool silent = true,
const QString &apiVersion = {},
const QStringList &dropTypeEntries = {},
LanguageLevel languageLevel = LanguageLevel::Default)
{
ReportHandler::setSilent(silent);
ReportHandler::startTimer();
auto *td = TypeDatabase::instance(true);
if (apiVersion.isEmpty())
TypeDatabase::clearApiVersions();
else if (!TypeDatabase::setApiVersion(QLatin1StringView("*"), apiVersion))
return nullptr;
td->setDropTypeEntries(dropTypeEntries);
QBuffer buffer;
// parse typesystem
buffer.setData(xmlCode);
if (!buffer.open(QIODevice::ReadOnly))
return nullptr;
if (!td->parseFile(&buffer))
return nullptr;
buffer.close();
// parse C++ code
QTemporaryFile tempSource(QDir::tempPath() + QLatin1StringView("/st_XXXXXX_main.cpp"));
if (!tempSource.open()) {
qWarning().noquote().nospace() << "Creation of temporary file failed: "
<< tempSource.errorString();
return nullptr;
}
QByteArrayList arguments;
arguments.append(QFile::encodeName(tempSource.fileName()));
tempSource.write(cppCode, qint64(qstrlen(cppCode)));
tempSource.close();
auto builder = std::make_unique<AbstractMetaBuilder>();
try {
if (!builder->build(arguments, {}, true, languageLevel))
return nullptr;
} catch (const std::exception &e) {
qWarning("%s", e.what());
return nullptr;
}
return builder.release();
}
} // namespace TestUtil
#endif
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