#include <iostream>
#include <cstring>
#include "bstring.h"

using namespace std;


/*
  char * str;		// the pointer to my dynamic string
  int size;		// size of string -- allocation will be
                        //  size+1, and we will store as a c-string
*/



ostream& operator<<(ostream& os, const BString& s)
{
/*
   for (int i = 0; i < s.size; i++)
      os << s.str[i];
*/

   os << s.str;
   return os;		// enable cascaded calls
}

istream& operator>>(istream& is, BString& s)
{

}

istream& getline(istream& is, BString& s)
{

}

istream& getline(istream& is, BString& s, char delim)
{

}


BString operator+ (const BString& x, const BString& y)
{

}


bool operator< (const BString& x, const BString& y)
{

}

bool operator> (const BString& x, const BString& y)
{

}

bool operator<=(const BString& x, const BString& y)
{

}

bool operator>=(const BString& x, const BString& y)
{

}

bool operator==(const BString& x, const BString& y)
{

}

bool operator!=(const BString& x, const BString& y)
{

}

// member functions below

BString::BString()
// init to an empty string
{
   size = 0;
   str = new char[1];		// allocate one spot for empty string
   str[0] = '\0';
}

BString::BString(const char* s)
// init to the contents of the incoming c-string s
{
  size = strlen(s);		// compute length of s
  str = new char[size+1];
/*  for (int i = 0; i < size; i++)
     str[i] = s[i];
*/
  strcpy(str,s);		// only if room for '\0'
}

BString::~BString()
{

}

BString::BString(const BString& s)
{

}

BString& BString::operator=(const BString& s)
{

}


BString& BString::operator+=(const BString& s)
// concatenate s onto the calling object
{

}

int BString::GetSize() const
{

}


BString BString::substring(int pos, int len)
{

}

void BString::Resize(int newsize)
{

}