src/lib/opt.hpp

class Options
{
private:
        int     argc;
        char    **argv;

        const char      *arg_help_string;

protected:
        void optusage(const char *shortopt, const char *longopt, const char *desc);
        int check(const char *shortopt, const char *longopt);
        char *shift(void);
        virtual void checkOptions(void);
        virtual void usage(void);

public:
        ~Options();

        inline void set_arg_help(const char *s) { arg_help_string = s; }

        void parse(int *pargc, char ***pargv);
};

class AcOptions : public Options
{
public:
        bool useDegree;
        int landWidth;
        const char *textureName;
        int textureWidth;
        bool splitBgl;

public:
        AcOptions();
        virtual void checkOptions(void);
        void usage(void);
};

extern AcOptions        AcOpts;