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ISTKSEQ.H
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1993-09-22
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/*******************************************************************************
* *
* COPYRIGHT: *
* IBM C/C++ Tools Version 2.01 - Collection Class Library *
* Licensed Materials - Property of IBM *
* (C) Copyright IBM Corporation 1992, 1993 *
* All Rights Reserved *
* US Government Users Restricted Rights - Use, duplication, or disclosure *
* restricted by GSA ADP Schedule Contract with IBM Corp. *
* *
*******************************************************************************/
#ifndef _ISTKSEQ_H
#define _ISTKSEQ_H
#include <iglobals.h>
#include <icursor.h>
template < class Element, class ElementOps, class Base >
class IWStackOnSeq {
Base ivBase;
class Cursor;
friend class Cursor;
public:
class Cursor : public Base::Cursor {
protected:
IBoolean isFor (IWStackOnSeq < Element, ElementOps, Base > const& c) const
{ return Base::Cursor::isFor (c.ivBase); }
public:
Cursor (IWStackOnSeq < Element, ElementOps, Base > const& c)
: Base::Cursor (c.ivBase) {}
};
IWStackOnSeq (INumber
numberOfElements = 100);
IWStackOnSeq (IWStackOnSeq < Element, ElementOps, Base > const&);
IWStackOnSeq < Element, ElementOps, Base >&
operator = (IWStackOnSeq < Element, ElementOps, Base > const&);
~IWStackOnSeq ();
IBoolean add (Element const&);
IBoolean add (Element const&,
ICursor&);
void addAllFrom (IWStackOnSeq < Element, ElementOps, Base > const&);
Element const& elementAt (ICursor const&) const;
Element const& anyElement () const;
void removeAll ();
IBoolean isBounded () const;
INumber maxNumberOfElements () const;
INumber numberOfElements () const;
IBoolean isEmpty () const;
IBoolean isFull () const;
ICursor* newCursor () const;
IBoolean setToFirst (ICursor&) const;
IBoolean setToNext (ICursor&) const;
IBoolean allElementsDo (IBoolean (*function)
(Element const&, void*),
void* additionalArgument = 0)
const;
IBoolean allElementsDo (IConstantIterator
<Element>&) const;
IBoolean isConsistent () const;
void removeLast ();
Element const& firstElement () const;
Element const& lastElement () const;
Element const& elementAtPosition (IPosition) const;
IBoolean setToLast (ICursor&) const;
IBoolean setToPrevious (ICursor&) const;
void setToPosition (IPosition,
ICursor&) const;
IBoolean isFirst (ICursor const&) const;
IBoolean isLast (ICursor const&) const;
long compare (IWStackOnSeq < Element, ElementOps, Base > const&,
long (*comparisonFunction)
(Element const&,
Element const&)) const;
void addAsLast (Element const&);
void addAsLast (Element const&,
ICursor&);
void push (Element const&);
void push (Element const&,
ICursor&);
void pop ();
void pop (Element&);
Element const& top () const;
};
#define IDefineGStackOnGSequence(GSeq, GStack) \
template < class Element, class ElementOps > \
class GStack : \
public IWStackOnSeq < Element, ElementOps, GSeq < Element, ElementOps > > { \
public: \
GStack (INumber n = 100) : \
IWStackOnSeq < Element, ElementOps, \
GSeq < Element, ElementOps > > (n) {} \
};
#include <istkseq.if>
#endif