// **********************************************************************
// LogicGates.h
//
//	Definitions of functions that emulate elementary logic gates.
//
// **********************************************************************
// CS251 -	Computer Organization
//			Spring 1997
//			Dickinson College
//			Grant Braught
//
// **********************************************************************
//
//	NOTE:
//			It is possible to add multiple input logic gates too if they
//			are found to be helpful.  However, the gates given below are
//			sufficient for completion of all of the projects.
//
#include "Logic.h"
#include "LogicGates.h"

Bool NOTgate (Bool X)
{
	return(I2B(!X));
}

Bool ANDgate (Bool X, Bool Y)
{
	return(I2B(X && Y));
}

Bool NANDgate (Bool X, Bool Y)
{
	return(I2B(!(X && Y)));
}

Bool ORgate (Bool X, Bool Y)
{
	return(I2B(X || Y));
}

Bool NORgate  (Bool X, Bool Y)
{
	return(I2B(!(X || Y)));
}

Bool XORgate  (Bool X, Bool Y)
{
	return(I2B((X || Y) && (!(X && Y))));
}