GB_VARIANT

typedef union { GB_TYPE type; struct { GB_TYPE type; long value; } _boolean; struct { GB_TYPE type; long value; } _byte; struct { GB_TYPE type; long value; } _short; struct { GB_TYPE type; long value; } _integer; struct { GB_TYPE type; long long value; } _long; struct { GB_TYPE type; double value; } _float; struct { GB_TYPE type; long date; long time; } _date; struct { GB_TYPE type; char *value; } _string; struct { GB_TYPE type; void *value; } _object; } GB_VARIANT_VALUE;

typedef struct { GB_TYPE type; GB_VARIANT_VALUE value; } GB_VARIANT;