14 	sign = x.sign;  in operator =()
24 		sign = zero;  in BigInteger()
29 		sign = mag.isZero() ? zero : s;  in BigInteger()
43 		sign = zero;  in BigInteger()
48 		sign = mag.isZero() ? zero : s;  in BigInteger()
62 BigInteger::BigInteger(unsigned long  x) : mag(x) { sign = mag.isZero() ? zero : positive; }  in BigInteger()
63 BigInteger::BigInteger(unsigned int   x) : mag(x) { sign = mag.isZero() ? zero : positive; }  in BigInteger()
64 BigInteger::BigInteger(unsigned short x) : mag(x) { sign = mag.isZero() ? zero : positive; }  in BigInteger()
83 BigInteger::BigInteger(long  x) : sign(signOf(x)), mag(magOf<long , unsigned long >(x)) {}  in BigInteger()
84 BigInteger::BigInteger(int   x) : sign(signOf(x)), mag(magOf<int  , unsigned int  >(x)) {}  in BigInteger()
85 BigInteger::BigInteger(short x) : sign(signOf(x)), mag(magOf<short, unsigned short>(x)) {}  in BigInteger()
100 	if (sign == negative)  in convertToUnsignedPrimitive()
110 	if (sign == zero)  in convertToSignedPrimitive()
115 		if (sign == positive) {  in convertToSignedPrimitive()
141 	if (sign < x.sign)  in compareTo()
143 	else if (sign > x.sign)  in compareTo()
145 	else switch (sign) {  in compareTo()
176 	if (a.sign == zero)  in add()
178 	else if (b.sign == zero)  in add()
182 	else if (a.sign == b.sign) {  in add()
183 		sign = a.sign;  in add()
191 			sign = zero;  in add()
196 			sign = a.sign;  in add()
200 			sign = b.sign;  in add()
212 	if (a.sign == zero) {  in subtract()
216 		sign = Sign(-b.sign);  in subtract()
217 	} else if (b.sign == zero)  in subtract()
220 	else if (a.sign != b.sign) {  in subtract()
221 		sign = a.sign;  in subtract()
229 			sign = zero;  in subtract()
234 			sign = a.sign;  in subtract()
240 			sign = Sign(-b.sign);  in subtract()
250 	if (a.sign == zero || b.sign == zero) {  in multiply()
251 		sign = zero;  in multiply()
257 	sign = (a.sign == b.sign) ? positive : negative;  in multiply()
296 	if (b.sign == zero) {  in divideWithRemainder()
298 		q.sign = zero;  in divideWithRemainder()
302 	if (sign == zero) {  in divideWithRemainder()
304 		q.sign = zero;  in divideWithRemainder()
311 	if (sign == b.sign) {  in divideWithRemainder()
313 		q.sign = positive;  in divideWithRemainder()
316 		q.sign = negative;  in divideWithRemainder()
344 	if (sign != b.sign) {  in divideWithRemainder()
354 	sign = b.sign;  in divideWithRemainder()
358 		sign = zero;  in divideWithRemainder()
360 		q.sign = zero;  in divideWithRemainder()
371 	sign = Sign(-a.sign);  in negate()
378 	if (sign == negative) {  in operator ++()
381 			sign = zero;  in operator ++()
384 		sign = positive; // if not already  in operator ++()
395 	if (sign == positive) {  in operator --()
398 			sign = zero;  in operator --()
401 		sign = negative;  in operator --()