26 	typedef unsigned long Blk;  typedef in BigUnsigned
28 	typedef NumberlikeArray<Blk>::Index Index;
29 	using NumberlikeArray<Blk>::N;
33 	BigUnsigned(int, Index c) : NumberlikeArray<Blk>(0, c) {}  in BigUnsigned()
43 	BigUnsigned() : NumberlikeArray<Blk>() {}  in BigUnsigned()
46 	BigUnsigned(const BigUnsigned &x) : NumberlikeArray<Blk>(x) {}  in BigUnsigned()
50 		NumberlikeArray<Blk>::operator =(x);  in operator =()
54 	BigUnsigned(const Blk *b, Index blen) : NumberlikeArray<Blk>(b, blen) {  in BigUnsigned()
93 	using NumberlikeArray<Blk>::getCapacity;
94 	using NumberlikeArray<Blk>::getLength;
98 	Blk getBlock(Index i) const { return i >= len ? 0 : blk[i]; }  in getBlock()
100 	void setBlock(Index i, Blk newBlock);
103 	bool isZero() const { return NumberlikeArray<Blk>::isEmpty(); }  in isZero()
112 		return (getBlock(bi / N) & (Blk(1) << (bi % N))) != 0;  in getBit()
125 		return NumberlikeArray<Blk>::operator ==(x);  in operator ==()
128 		return NumberlikeArray<Blk>::operator !=(x);  in operator !=()
241 	friend Blk getShiftedBlock(const BigUnsigned &num, Index x,
372 		blk = new Blk[1];  in initFromPrimitive()
374 		blk[0] = Blk(x);  in initFromPrimitive()
404 		if (Blk(x) == blk[0])  in convertToPrimitive()