cs201/PG5/ArrayLLN.h

53 lines
1.2 KiB
C++

//Ben Harris
//List Node Template
#ifndef _ARRAYLLN_
#define _ARRAYLLN_
#include <iostream>
#include <string>
#include <cstdlib>
#include "PG5.h"
#include "ArrayLL.h"
using namespace std;
template<class T>
class ArrayLL;
template<class T>
class ArrayLLN {
private:
T contents;
ArrayLLN<T> *next;
public:
ArrayLLN(T t, ArrayLLN<T> *n) { // Constructor
contents = t;
next = n;
}
~ArrayLLN() { delete next; } // Destructor
void setcontents(T t) { contents = t; } // contents mutator
T &getcontents() { return contents; } // contents accessor
ArrayLLN<T> *getnext() { return next; } // next ptr accessor
void setnext(ArrayLLN<T> *n) { next = n; } // next ptr mutator
void
removeself(ArrayLLN<T> *curr, ArrayLLN<T> *prev, ArrayLL<T> *l) { // deletes curr using prev, sets l's head if !prev
ArrayLLN<T> *temp = curr->getnext();
if (prev) prev->setnext(temp);
else l->sethead(temp);
curr->setnext(nullptr);
delete curr;
}
void addback(T stuff) { // adds new node at the end of the list.
if (!next) next = new ArrayLLN<T>(stuff, nullptr);
else next->addback(stuff);
}
};
#endif