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++ // Copyright (C) 2022 The Qt Company Ltd.
++ // Copyright (C) 2019 Alexey Edelev <semlanik@gmail.com>
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
++
++ #include <google/protobuf/compiler/plugin.h>
++
++ #include "qprotobufgenerator.h"
++ #include "options.h"
++ #include "utils.h"
++
++ #include <iostream>
++ #include <cstdlib>
++
++ using namespace ::QtProtobuf;
++ int main(int argc, char *argv[])
++ {
++ char *optionsPtr = getenv("QT_PROTOBUF_OPTIONS");
++ if (optionsPtr != nullptr) {
++ QT_PROTOBUF_DEBUG("QT_PROTOBUF_OPTIONS: " << optionsPtr);
++ std::string error;
++ qtprotoccommon::Options::setFromString(optionsPtr, qtprotoccommon::Options::QtProtobufGen,
++ &error);
++ if (!error.empty()) {
++ std::cerr << error << std::endl;
++ return EXIT_FAILURE;
++ }
++ }
++ QProtobufGenerator generator;
++ return ::google::protobuf::compiler::PluginMain(argc, argv, &generator);
++ }