#ifndef STORM_UTILITY_CLI_H_
#define STORM_UTILITY_CLI_H_

#include <string>

namespace storm {
    namespace cli {

        /*!
         * Processes the options and returns the exit code.
         */
        int64_t process(const int argc, const char** argv);

        /*!
         * For a command-line argument, returns a quoted version
         * with single quotes if it contains unsafe characters.
         * Otherwise, just returns the unquoted argument.
         */
        std::string shellQuoteSingleIfNecessary(const std::string& arg);

        void printHeader(std::string const& name, const int argc, const char** argv);
        
        void printVersion(std::string const& name);
            
        void printTimeAndMemoryStatistics(uint64_t wallclockMilliseconds = 0);
        
        /*!
         * Parses the given command line arguments.
         *
         * @param argc The argc argument of main().
         * @param argv The argv argument of main().
         * @return True iff the program should continue to run after parsing the options.
         */
        bool parseOptions(const int argc, const char* argv[]);
        
        void processOptions();

        void setUrgentOptions();
    }
}

#endif