-
Notifications
You must be signed in to change notification settings - Fork 0
/
Node.hpp
executable file
·80 lines (66 loc) · 1.77 KB
/
Node.hpp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
#ifndef NODE_HPP
#define NODE_HPP
#include "Collector.hpp"
using namespace std;
class Node{
private:
int data;
Node *nextNode;
public:
void* operator new(size_t size) {
void* node;
Collector *collector = Collector::getCollector();
void* reference = collector->getMemoryReference();
if(reference) {
node = reference;
}
else {
node = malloc(size);
}
return node;
}
Node(int data) {
this->data = data;
nextNode = nullptr;
}
int getData(){
return data;
}
void setData(int data) {
this->data = data;
}
Node *getNextNode(){
return nextNode;
}
void setNextNode(Node *nextNode) {
this->nextNode = nextNode;
}
void operator delete(void* nodeToDelete) {
Collector *collector = Collector::getCollector();
collector->addMemoryReference(nodeToDelete);
}
};
void* Collector::getMemoryReference() {
Node *nodeToReuse = nullptr;
if(firstReference) {
nodeToReuse = firstReference;
firstReference = firstReference->getNextNode();
}return nodeToReuse;
}
void Collector::addMemoryReference(void* voidPointer) {
Node *newNode = (Node*) voidPointer;
newNode->setNextNode(nullptr);
if(!firstReference) {
firstReference = newNode;
}else {
newNode->setNextNode(firstReference);
firstReference = newNode;
}
}
void Collector::printCollector() {
cout << "Collector ([Memory Address]): \t";
for(Node *node = firstReference; node != nullptr; node = node->getNextNode())
cout<<"["<<node<<"] -> ";
cout << "NULL" << endl;
}
#endif NODE_HPP