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- /* 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);
- }
-