SA_DB_ERROR_ROLL_STRING_EMPTY Empty expression SA_DB_ERROR_ROLL_STRING_HAS_ILLEGAL_CHARACTERS Illegal characters detected SA_DB_ERROR_UNKNOWN_ROLL_COMMAND Unknown roll command SA_DB_ERROR_DIE_COUNT_NEGATIVE Die count negative SA_DB_ERROR_DIE_COUNT_EXCESSIVE Too many dice SA_DB_ERROR_DIE_SIZE_INVALID Invalid die size (zero or negative) SA_DB_ERROR_DIE_SIZE_EXCESSIVE Die size too big SA_DB_ERROR_UNKNOWN_OPERATOR Unknown operator SA_DB_ERROR_INVALID_EXPRESSION Invalid expression SA_DB_ERROR_INTEGER_OVERFLOW_NEGATION Integer overflow during negation SA_DB_ERROR_INTEGER_OVERFLOW_ADDITION Integer overflow during addition SA_DB_ERROR_INTEGER_UNDERFLOW_ADDITION Integer underflow during addition SA_DB_ERROR_INTEGER_OVERFLOW_SUBTRACTION Integer overflow during subtraction SA_DB_ERROR_INTEGER_UNDERFLOW_SUBTRACTION Integer underflow during subtraction SA_DB_ERROR_INTEGER_OVERFLOW_MULTIPLICATION Integer overflow during multiplication SA_DB_ERROR_INTEGER_UNDERFLOW_MULTIPLICATION Integer underflow during multiplication