Method booleanBinaryOperation

src/bsh/Primitive.java:283–312

(Boolean B1, Boolean B2, int kind)

	}

    static Boolean booleanBinaryOperation(Boolean B1, Boolean B2, int kind)
    {
        boolean lhs = B1.booleanValue();
        boolean rhs = B2.booleanValue();

        switch(kind)
        {
            case EQ:
                return lhs == rhs ? Boolean.TRUE : Boolean.FALSE;

            case NE:
                return lhs != rhs ? Boolean.TRUE : Boolean.FALSE;

            case BOOL_OR:
            case BOOL_ORX:
            case BIT_OR:
                return lhs || rhs ? Boolean.TRUE : Boolean.FALSE;

            case BOOL_AND:
            case BOOL_ANDX:
            case BIT_AND:
                return lhs && rhs ? Boolean.TRUE : Boolean.FALSE;
	    
            case XOR:
                return lhs ^ rhs ? Boolean.TRUE : Boolean.FALSE;

            default:
                throw new InterpreterError("unimplemented binary operator");
        }
    }

    // returns Object covering both Long and Boolean return types
    static Object longBinaryOperation(Long L1, Long L2, int kind)