Function main

demo_example/ReadFiles.cpp:142–174

}

int main() {
    std::vector<FileName> Files = {
        "demo_example/Input/1.txt", "demo_example/Input/2.txt",
        "demo_example/Input/3.txt", "demo_example/Input/4.txt",
        "demo_example/Input/5.txt", "demo_example/Input/6.txt",
        "demo_example/Input/7.txt", "demo_example/Input/8.txt",
        "demo_example/Input/9.txt", "demo_example/Input/10.txt",
    };

    std::cout << "Calculating char counts synchronously.\n";
    auto ResSync = CountCharInFiles(Files, 'x');
    std::cout << "Files contain " << ResSync << " 'x' chars.\n";

    executors::SimpleExecutor executor(4);
    Promise<Unit> p;
    auto future = p.getFuture();

    std::cout << "Calculating char counts asynchronously by future.\n";
    auto f = std::move(future).via(&executor).thenTry([&Files](auto &&) {
        return CountCharInFilesAsync(Files, 'x').thenValue([](auto &&Value) {
            std::cout << "Files contain " << Value << " 'x' chars.\n";
        });
    });

    p.setValue(Unit());
    f.wait();

    std::cout << "Calculating char counts asynchronously by coroutine.\n";
    auto ResCoro = syncAwait(CountCharInFilesCoro(Files, 'x'), &executor);
    std::cout << "Files contain " << ResCoro << " 'x' chars.\n";

    return 0;
}