How to use

subtractFloat

method

in

org.jruby.RubyBignum

/** rb_big_minus
 *
 */
@Override
public IRubyObject op_minus(ThreadContext context, IRubyObject other) {
  if (other instanceof RubyFixnum) {
    return op_minus(context, ((RubyFixnum)other).getLongValue());
  }
  if (other instanceof RubyBignum) {
    return op_minus(context, ((RubyBignum)other).value);
  }
  if (other instanceof RubyFloat) {
    return subtractFloat((RubyFloat)other);
  }
  return subtractOther(context, other);
}

/** rb_big_minus
 *
 */
@Override
public IRubyObject op_minus(ThreadContext context, IRubyObject other) {
  if (other instanceof RubyFixnum) {
    return op_minus(context, ((RubyFixnum)other).getLongValue());
  }
  if (other instanceof RubyBignum) {
    return op_minus(context, ((RubyBignum)other).value);
  }
  if (other instanceof RubyFloat) {
    return subtractFloat((RubyFloat)other);
  }
  return subtractOther(context, other);
}

/** rb_big_minus
 *
 */
@JRubyMethod(name = "-", required = 1)
public IRubyObject op_minus(ThreadContext context, IRubyObject other) {
  if (other instanceof RubyFixnum) {
    return subtractFixnum(((RubyFixnum)other).getLongValue());
  } else if (other instanceof RubyBignum) {
    return subtractBignum(((RubyBignum)other).value);
  } else if (other instanceof RubyFloat) {
    return subtractFloat((RubyFloat)other);
  }
  return subtractOther(context, other);
}

/** rb_big_minus
 *
 */
@JRubyMethod(name = "-", required = 1)
public IRubyObject op_minus(ThreadContext context, IRubyObject other) {
  if (other instanceof RubyFixnum) {
    return subtractFixnum(((RubyFixnum)other).getLongValue());
  } else if (other instanceof RubyBignum) {
    return subtractBignum(((RubyBignum)other).value);
  } else if (other instanceof RubyFloat) {
    return subtractFloat((RubyFloat)other);
  }
  return subtractOther(context, other);
}