void Configuration::PrintParsed ( const po::parsed_options &  parsed ) const

private

Print all options from a list of already parsed options.

Definition at line 508 of file Configuration.cc.

References i, if(), and Max().

Referenced by Max(), and Parse().

{
    const vector< po::basic_option<char> >& options = parsed.options;

    // .description -> Pointer to opt_commandline
    // const std::vector< shared_ptr<option_description> >& options() const;

    //const std::string& key(const std::string& option) const;
    //const std::string& long_name() const;
    //const std::string& description() const;
    //shared_ptr<const value_semantic> semantic() const;

    int maxlen = 0;
    for (unsigned i=0; i<options.size(); ++i)
    {
        const po::basic_option<char> &opt = options[i];

        if (opt.value.size()>0 && opt.string_key[0]!='-')
            Max(maxlen, opt.string_key.length());
    }

    cout.setf(ios_base::left);

    // =============> Implement printing of parsed options
    for(unsigned i=0; i<options.size(); ++i)
    {
        const po::basic_option<char> &opt = options[i];

        if (opt.value.size()==0 && opt.string_key[0]!='-')
            cout << "--";
        cout << setw(maxlen) << opt.string_key;
        if (opt.value.size()>0)
            cout << " = " << opt.value[0];

        //for (int j=0; j<options[i].value.size(); j++)
        //    cout << "\t = " << options[i].value[j];
        //cout << "/" << options[i].original_tokens[0];

        ostringstream com;

        if (opt.position_key>=0)
            com << " [position=" << opt.position_key << "]";
        if (opt.unregistered)
            com << " [unregistered]";

        if (!com.str().empty())
            cout << "  # " << com.str();

        cout << endl;
    }
}

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