    class
    	BASIC_ROUTINES

    General
    	cluster: base
    	description: "Some useful facilities on objects of basic types"

    Ancestors
    	ANY

    Queries
    	abs (n: INTEGER_32): INTEGER_32
    	bottom_int_div (n1, n2: INTEGER_32): INTEGER_32
    	charconv (i: INTEGER_32): CHARACTER_8
    	rsign (r: REAL_32): INTEGER_32
    	sign (n: INTEGER_32): INTEGER_32
    	up_int_div (n1, n2: INTEGER_32): INTEGER_32