// calc.df

structure REAL:
	[ fsign	word
	exponent	word
	[ cch	byte
	ch^0,255	byte ] =
	[ asb	word ]
	]
manifest	[
	offasbreal = offset REAL.asb / 16;
	realnil = 0;
	];


manifest	[
	frealfixed = 0;
	frealsci = 1;
	frealeng = 2;
	cchmaxreal = 10;
	cwmaxreal = cchmaxreal / 2 + offasbreal + 1;
	fhpnumber = 1;
	fhpsel = 2;
	fhpoptor = 3;
	];