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/*
* Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "args.h"
#include <iostream>
#include <boost/filesystem.hpp>
namespace TFLiteRun
{
Args::Args(const int argc, char **argv) noexcept
{
Initialize();
Parse(argc, argv);
}
void Args::Initialize(void)
{
// General options
po::options_description general("General options");
// clang-format off
general.add_options()
("help,h", "Display available options")
("input,i", po::value<std::string>()->default_value(""), "Input filename")
("dump,d", po::value<std::string>()->default_value(""), "Output filename")
("ishapes", po::value<std::vector<int>>()->multitoken(), "Input shapes")
("compare,c", po::value<std::string>()->default_value(""), "filename to be compared with")
("tflite", po::value<std::string>()->required());
// clang-format on
_options.add(general);
_positional.add("tflite", 1);
}
void Args::Parse(const int argc, char **argv)
{
po::variables_map vm;
po::store(po::command_line_parser(argc, argv).options(_options).positional(_positional).run(),
vm);
{
auto conflicting_options = [&](const std::string &o1, const std::string &o2) {
if ((vm.count(o1) && !vm[o1].defaulted()) && (vm.count(o2) && !vm[o2].defaulted()))
{
throw boost::program_options::error(std::string("Two options '") + o1 + "' and '" + o2 +
"' cannot be given at once.");
}
};
conflicting_options("input", "compare");
}
if (vm.count("help"))
{
std::cout << "tflite_run\n\n";
std::cout << "Usage: " << argv[0] << " <.tflite> [<options>]\n\n";
std::cout << _options;
std::cout << "\n";
exit(0);
}
po::notify(vm);
if (vm.count("dump"))
{
_dump_filename = vm["dump"].as<std::string>();
}
if (vm.count("compare"))
{
_compare_filename = vm["compare"].as<std::string>();
}
if (vm.count("input"))
{
_input_filename = vm["input"].as<std::string>();
if (!_input_filename.empty())
{
if (!boost::filesystem::exists(_input_filename))
{
std::cerr << "input image file not found: " << _input_filename << "\n";
}
}
}
if (vm.count("ishapes"))
{
_input_shapes.resize(vm["ishapes"].as<std::vector<int>>().size());
for (auto i = 0; i < _input_shapes.size(); i++)
{
_input_shapes[i] = vm["ishapes"].as<std::vector<int>>()[i];
}
}
if (vm.count("tflite"))
{
_tflite_filename = vm["tflite"].as<std::string>();
if (_tflite_filename.empty())
{
// TODO Print usage instead of the below message
std::cerr << "Please specify tflite file. Run with `--help` for usage."
<< "\n";
exit(1);
}
else
{
if (!boost::filesystem::exists(_tflite_filename))
{
std::cerr << "tflite file not found: " << _tflite_filename << "\n";
}
}
}
}
} // end of namespace TFLiteRun
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