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LinkOb.c
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C/C++ Source or Header
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1990-05-19
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2KB
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114 lines
/* LinkOb.c -- implementation of singly-linked list Object pointer element
THIS SOFTWARE FITS THE DESCRIPTION IN THE U.S. COPYRIGHT ACT OF A
"UNITED STATES GOVERNMENT WORK". IT WAS WRITTEN AS A PART OF THE
AUTHOR'S OFFICIAL DUTIES AS A GOVERNMENT EMPLOYEE. THIS MEANS IT
CANNOT BE COPYRIGHTED. THIS SOFTWARE IS FREELY AVAILABLE TO THE
PUBLIC FOR USE WITHOUT A COPYRIGHT NOTICE, AND THERE ARE NO
RESTRICTIONS ON ITS USE, NOW OR SUBSEQUENTLY.
Author:
K. E. Gorlen
Bg. 12A, Rm. 2033
Computer Systems Laboratory
Division of Computer Research and Technology
National Institutes of Health
Bethesda, Maryland 20892
Phone: (301) 496-1111
uucp: uunet!nih-csl!kgorlen
Internet: kgorlen@alw.nih.gov
October, 1985
Function:
Objects of class LinkOb are used to link Objects into a LinkedList.
$Log: LinkOb.c,v $
* Revision 3.0 90/05/20 00:20:03 kgorlen
* Release for 1st edition.
*
*/
#include "LinkOb.h"
#include "nihclIO.h"
#define THIS LinkOb
#define BASE Link
#define BASE_CLASSES BASE::desc()
#define MEMBER_CLASSES
#define VIRTUAL_BASE_CLASSES
DEFINE_CLASS(LinkOb,1,"$Header: /afs/alw.nih.gov/unix/sun4_40c/usr/local/src/nihcl-3.0/share/lib/RCS/LinkOb.c,v 3.0 90/05/20 00:20:03 kgorlen Rel $",NULL,NULL);
LinkOb::LinkOb(Object& newval)
{
val = &newval;
}
unsigned LinkOb::capacity() const { return val->capacity(); }
int LinkOb::compare(const Object& ob) const { return ob.compare(*val); }
void LinkOb::deepenShallowCopy()
{
BASE::deepenShallowCopy();
val = val->deepCopy();
}
unsigned LinkOb::hash() const { return val->hash(); }
bool LinkOb::isEqual(const Object& ob) const { return ob.isEqual(*val); }
void LinkOb::dumpOn(ostream& strm) const
{
val->dumpOn(strm);
}
void LinkOb::printOn(ostream& strm) const
{
val->printOn(strm);
}
unsigned LinkOb::size() const { return val->size(); }
Object* LinkOb::value() const { return val; }
Object* LinkOb::value(Object& newval)
{
Object* temp = val;
val = &newval;
return temp;
}
LinkOb::LinkOb(OIOin& strm)
:
#ifdef MI
Object(strm),
#endif
BASE(strm)
{
val = Object::readFrom(strm);
}
void LinkOb::storer(OIOout& strm) const
{
BASE::storer(strm);
val->storeOn(strm);
}
LinkOb::LinkOb(OIOifd& fd)
:
#ifdef MI
Object(fd),
#endif
BASE(fd)
{
val = Object::readFrom(fd);
}
void LinkOb::storer(OIOofd& fd) const
{
BASE::storer(fd);
val->storeOn(fd);
}