#include "teacher.h"
#include <iostream>
#include <fstream>
#include <cstring>
#include "leakdetection.h"

#ifdef MEMORY_LEAK_DETECTION
#define DEBUG_NEW new(__FILE__, __LINE__)
#define new DEBUG_NEW
#endif

using namespace std;

CTeacher::CTeacher()
{
   m_dSalary = 0;
   m_pName = new char[MAX_NAME_LENGTH];
}

CTeacher::CTeacher(const CTeacher &input)
{
   m_nID = input.m_nID;
   m_dSalary = input.m_dSalary;
   m_pName = new char[MAX_NAME_LENGTH];
   strcpy(m_pName, input.m_pName);
}

CTeacher::CTeacher(double salary)
{
    m_pName = NULL;
    m_dSalary = salary;
}

double CTeacher::GetSalary()
{
    return m_dSalary;
}

void CTeacher::SetID(int nID)
{
    m_nID = nID;
}

void CTeacher::GetName(char pName[])
{
    strcpy(pName, m_pName);
}

void CTeacher::SetName(char pName[])
{
    strcpy(m_pName, pName);
}

ostream& operator<<(ostream& os, const CTeacher& input)
{
    os << input.m_pName 
       << endl 
       << input.m_dSalary 
       << endl 
       << input.m_nID 
       << endl;
    return os;
}

CTeacher& CTeacher::operator=(const CTeacher &input)
{
    if(&input == this)
        {
        return *this;
        }
    delete [] m_pName;
    m_dSalary = input.m_dSalary;
    m_pName = new char[MAX_NAME_LENGTH];
    m_nID = input.m_nID;
    strcpy(m_pName, input.m_pName);
    return *this;
}

istream& operator>>(istream& is, CTeacher &input)
{
     if(input.m_pName == NULL)
     {
         input.m_pName = new char[MAX_NAME_LENGTH];
     }
     is.getline(input.m_pName, MAX_NAME_LENGTH);
     is.ignore();
     is >> input.m_dSalary >> input.m_nID;
     is.ignore();
     return is;  
}

CTeacher::~CTeacher()
{
    delete [] m_pName;
}

bool operator==(const CTeacher& lhs, const CTeacher &rhs)
{
    // check if either is null, we shouldn't compare strings
    // using strcmp if they're null
    if(rhs.m_pName == NULL || lhs.m_pName == NULL)
    {
        if(rhs.m_pName == NULL && lhs.m_pName == NULL &&
           (lhs.m_dSalary == rhs.m_dSalary) && 
           (lhs.m_nID == rhs.m_nID))
        {
            return true;
        }
        else
        {
            return false;
        }
    }
     if((lhs.m_dSalary != rhs.m_dSalary) ||
        (lhs.m_nID != rhs.m_nID) ||
        strcmp(rhs.m_pName, lhs.m_pName))
     {
         return false;
     }
     return true;

}

bool operator!=(const CTeacher& lhs, const CTeacher &rhs)
{
    return !(lhs == rhs);
}

Line 20: error: teacher.h: No such file or directory
Line 26: error: leakdetection.h: No such file or directory
Line 14: error: 'CTeacher' has not been declared
compilation terminated due to -Wfatal-errors.