docopt.cpp/run_testcase.cpp at master · siliconvoodoo/docopt.cpp · GitHub

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// docopt_tests.cpp

// docopt

// Created by Jared Grubb on 2013-11-03.

#include "docopt.h"

#include <iostream>

int main(int argc, const char** argv)

{

if (argc < 2) {

std::cerr << "Usage: docopt_tests USAGE [arg]..." << std::endl;

exit(-5);

}

std::string usage = argv[1];

std::vector<std::string> args {argv+2, argv+argc};

auto result = docopt::docopt(usage, args);

// print it out in JSON form

std::cout << "{ ";

bool first = true;

for(auto const& arg : result) {

if (first) {

first = false;

} else {

std::cout << "," << std::endl;

}

std::cout << '"' << arg.first << '"' << ": " << arg.second;

}

std::cout << " }" << std::endl;

return 0;

}

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