Function parse

pdal/Options.hpp:89–103

    }

    static std::string::size_type
    parse(const std::string& name, std::string::size_type p)
    {
        std::string::size_type count = 0;

        if (std::islower(name[p++]))
        {
            count++;

            auto isname = [](char c)
                { return (std::islower(c) || std::isdigit(c) || c == '_'); };
            count += Utils::extract(name, p, isname);
        }
        return count;
    }

    std::string toArg() const;