protected static Gate GenerateGate(string type)
{
Gate gate = null;
if (type.Equals("AND", StringComparison.OrdinalIgnoreCase))
{
gate = new AndGate();
}
else if (type.Equals("OR", StringComparison.OrdinalIgnoreCase))
{
gate = new OrGate();
}
else if (type.Equals("NOT", StringComparison.OrdinalIgnoreCase))
{
gate = new NotGate();
}
else if (type.Equals("XOR", StringComparison.OrdinalIgnoreCase))
{
gate = new XorGate();
}
else if (type.Equals("NAND", StringComparison.OrdinalIgnoreCase))
{
gate = new NandGate();
}
else if (type.Equals("NOR", StringComparison.OrdinalIgnoreCase))
{
gate = new NorGate();
}
else if (type.Equals("BUFFER", StringComparison.OrdinalIgnoreCase))
{
gate = new BufferGate();
}
else if (type.Equals("OUTPUT", StringComparison.OrdinalIgnoreCase))
{
gate = new OutputOnlyGate();
}
else if (type.Equals("TRUE", StringComparison.OrdinalIgnoreCase))
{
gate = new AlwaysTrueGate();
}
else if (type.Equals("FALSE", StringComparison.OrdinalIgnoreCase))
{
gate = new AlwaysFalseGate();
}
else if (type.Equals("INPUT", StringComparison.OrdinalIgnoreCase))
{
gate = new InputOnlyGate();
}
else if (type.Equals("CLOCK", StringComparison.OrdinalIgnoreCase))
{
gate = new ClockGate();
}
return(gate);
}
public override Gate Clone()
{
Gate clone_gate = new AlwaysTrueGate();
return(clone_gate);
}