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1993-08-08
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553b
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* Copyright (c) 1990 by AT&T Bell Telephone Laboratories, Incorporated. */
* The C++ Answer Book */
* Tony Hansen */
* All rights reserved. */
*
Constructors and destructor for type arbint.
/
include <arbint.h>
rbint::arbint() // arbint x; or new arbint;
p = new arep;
p->length = 1;
p->refcnt = 1;
p->value = new ARB_type[1];
p->value[0] = 0;
rbint::arbint(arbint &x) // arbint x = y;
x.p->refcnt++;
p = x.p;
rbint::~arbint() // destructor or delete x;
if (--p->refcnt == 0)
{
delete p->value;
delete p;
}