The filesession.cpp example doesn't work

[yurivict]

The executable just exits with exit code 0.

cli-2.0.2
clang-14
FreeBSD 13.1

[daniele77]

As you can see from the code:

std::ifstream infile("input.txt");
if (!infile)
{
    std::cerr << "File input.txt not found in current directory!\n";
    return 1;
}
std::ofstream outfile("output.txt");
if (!outfile)
{
    std::cerr << "Can't write file output.txt in the current directory!\n";
    return 1;
}
CliFileSession input(cli, infile, outfile);

This example takes the input from the file input.txt and puts its output to the file output.txt.
So, the behavior you're observing is right: it must exit with exit code 0 and produce a file named output.txt (providing it finds an input file named input.txt).

[yurivict]

Thank you for the explanation.