Why are my exceptions not working?
here is the teststack.cpp
#include <iostream>
#include <iomanip>
#include "teststack.h"
using namespace std;
struct StackFullException
{
StackFullException();
};
StackFullException::StackFullException()
{
cout << "The stack is full.";
}
struct StackEmptyException
{
StackEmptyException();
};
StackEmptyException::StackEmptyException()
{
cout << "The stack is empty.";
}
Here is the teststack.h
#ifndef TESTSTACK_H
#define TESTSTACK_H
class Stack
{
int size;
int tos;
char* S;
public:
struct StackFullException{};
struct StackEmptyException{};
Stack(int sz = 100):size(sz),tos(-1){S = new char[size];}
~Stack(){if (S) delete[] S;}
bool IsFull(void){return tos >= size - 1;}
bool IsEmpty(void){return tos < 0;}
void Push(int v)
{
if (IsFull()) throw StackFullException();
S[++tos] = v;
}
char Pop(void)
{
if (IsEmpty()) throw StackEmptyException();
return S[tos--];
}
};
#endif
Then, in main, I run an assignment loop that puts a character in 101 times. I compile the source.cpp and the teststack.cpp and link the .o files. The exception error never displays and I get a stackdump. Does anyone see what I am doing wrong?
