main.cpp

/************************************************************************
**      RollNo:2018201033          Name : Darshan Kansagara			   **
************************************************************************/

/************************************************************************
**     This is main file from where Program started and its           **
**			take either zero or one argument as path		          **
************************************************************************/

//**********************************************************************
// Header file
//**********************************************************************
#include "myheader.h"

//**********************************************************************
// Global variable Declaration area
//**********************************************************************
char *root;
stack<string> back_stack;
stack<string> forw_stack;

//**********************************************************************
// Main Method
//**********************************************************************
int main(int argc, char *argv[])
{

	if (argc == 1)
	{
		string s = ".";
		char *path = new char[s.length() + 1];
		strcpy(path, s.c_str());
		root = path;
		openDirecoty(".");
	}
	else if (argc == 2)
	{
		root = argv[1];
		openDirecoty(argv[1]);
	}
	else
	{
		cout << "Invalid Argument !!!" << endl;
	}

	//Start Navigating through Command prompt
	navigate();
	
	return 0;
}