Boost C++ Libraries

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libs/filesystem/example/stems.cpp

//  filesystem example stems.cpp  ------------------------------------------------------//

//  Copyright Beman Dawes 2011

//  Distributed under the Boost Software License, Version 1.0.
//  See http://www.boost.org/LICENSE_1_0.txt

//  Library home page: http://www.boost.org/libs/filesystem

#include <boost/filesystem.hpp>
#include <iostream>

int main(int argc, char* argv[])
{
    if (argc < 2)
    {
        std::cout << "Usage: stems <path>\n";
        return 1;
    }

    boost::filesystem::path p(argv[1]), name(p.filename());

    for (;;)
    {
        std::cout << "filename " << name << " has stem " << name.stem()
                  << " and extension " << name.extension() << "\n";
        if (name.stem().empty() || name.extension().empty())
            return 0;
        name = name.stem();
    }
}