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// Copyright (c) 2017-2024, University of Cincinnati, developed by Henry Schreiner
// under NSF AWARD 1414736 and by the respective contributors.
// All rights reserved.
//
// SPDX-License-Identifier: BSD-3-Clause
#include <CLI/CLI.hpp>
#include <iostream>
#include <string>
int main(int argc, char **argv) {
CLI::App app("configuration print example");
app.add_flag("-p,--print", "Print configuration and exit")->configurable(false); // NEW: print flag
std::string file;
CLI::Option *opt = app.add_option("-f,--file,file", file, "File name")
->capture_default_str()
->run_callback_for_default(); // NEW: capture_default_str()
int count{0};
CLI::Option *copt =
app.add_option("-c,--count", count, "Counter")->capture_default_str(); // NEW: capture_default_str()
int v{0};
CLI::Option *flag = app.add_flag("--flag", v, "Some flag that can be passed multiple times")
->capture_default_str(); // NEW: capture_default_str()
double value{0.0}; // = 3.14;
app.add_option("-d,--double", value, "Some Value")->capture_default_str(); // NEW: capture_default_str()
app.get_config_formatter_base()->quoteCharacter('"', '"');
CLI11_PARSE(app, argc, argv);
if(app.get_option("--print")->as<bool>()) { // NEW: print configuration and exit
std::cout << app.config_to_str(true, false);
return 0;
}
std::cout << "Working on file: " << file << ", direct count: " << app.count("--file")
<< ", opt count: " << opt->count() << '\n';
std::cout << "Working on count: " << count << ", direct count: " << app.count("--count")
<< ", opt count: " << copt->count() << '\n';
std::cout << "Received flag: " << v << " (" << flag->count() << ") times\n";
std::cout << "Some value: " << value << '\n';
return 0;
}
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