How to use

dbl_cmp

method

in

org.jruby.RubyBignum

/** rb_big_cmp
 *
 */
@Override
public IRubyObject op_cmp(ThreadContext context, IRubyObject other) {
  final BigInteger otherValue;
  if (other instanceof RubyFixnum) {
    otherValue = fix2big((RubyFixnum) other);
  } else if (other instanceof RubyBignum) {
    otherValue = ((RubyBignum) other).value;
  } else if (other instanceof RubyFloat) {
    RubyFloat flt = (RubyFloat)other;
    if (flt.infinite_p().isTrue()) {
      if (flt.getDoubleValue() > 0.0) return RubyFixnum.minus_one(context.runtime);
      return RubyFixnum.one(context.runtime);
    }
    return dbl_cmp(context.runtime, big2dbl(this), flt.getDoubleValue());
  } else {
    return coerceCmp(context, sites(context).op_cmp, other);
  }
  // wow, the only time we can use the java protocol ;)
  return RubyFixnum.newFixnum(context.runtime, value.compareTo(otherValue));
}

/** rb_big_cmp
 *
 */
@Override
public IRubyObject op_cmp(ThreadContext context, IRubyObject other) {
  final BigInteger otherValue;
  if (other instanceof RubyFixnum) {
    otherValue = fix2big((RubyFixnum) other);
  } else if (other instanceof RubyBignum) {
    otherValue = ((RubyBignum) other).value;
  } else if (other instanceof RubyFloat) {
    RubyFloat flt = (RubyFloat)other;
    if (flt.infinite_p().isTrue()) {
      if (flt.getDoubleValue() > 0.0) return RubyFixnum.minus_one(context.runtime);
      return RubyFixnum.one(context.runtime);
    }
    return dbl_cmp(context.runtime, big2dbl(this), flt.getDoubleValue());
  } else {
    return coerceCmp(context, sites(context).op_cmp, other);
  }
  // wow, the only time we can use the java protocol ;)
  return RubyFixnum.newFixnum(context.runtime, value.compareTo(otherValue));
}

/** rb_big_cmp
 *
 */
@JRubyMethod(name = "<=>", required = 1)
public IRubyObject op_cmp(ThreadContext context, IRubyObject other) {
  final BigInteger otherValue;
  if (other instanceof RubyFixnum) {
    otherValue = fix2big((RubyFixnum) other);
  } else if (other instanceof RubyBignum) {
    otherValue = ((RubyBignum) other).value;
  } else if (other instanceof RubyFloat) {
    RubyFloat flt = (RubyFloat)other;
    if (flt.infinite_p().isTrue()) {
      if (flt.getDoubleValue() > 0.0) return RubyFixnum.minus_one(getRuntime());
      return RubyFixnum.one(getRuntime());
    }
    return dbl_cmp(getRuntime(), big2dbl(this), flt.getDoubleValue());
  } else {
    return coerceCmp(context, "<=>", other);
  }
  // wow, the only time we can use the java protocol ;)
  return RubyFixnum.newFixnum(getRuntime(), value.compareTo(otherValue));
}

/** rb_big_cmp
 *
 */
@JRubyMethod(name = "<=>", required = 1)
public IRubyObject op_cmp(ThreadContext context, IRubyObject other) {
  final BigInteger otherValue;
  if (other instanceof RubyFixnum) {
    otherValue = fix2big((RubyFixnum) other);
  } else if (other instanceof RubyBignum) {
    otherValue = ((RubyBignum) other).value;
  } else if (other instanceof RubyFloat) {
    RubyFloat flt = (RubyFloat)other;
    if (flt.infinite_p().isTrue()) {
      if (flt.getDoubleValue() > 0.0) return RubyFixnum.minus_one(getRuntime());
      return RubyFixnum.one(getRuntime());
    }
    return dbl_cmp(getRuntime(), big2dbl(this), flt.getDoubleValue());
  } else {
    return coerceCmp(context, "<=>", other);
  }
  // wow, the only time we can use the java protocol ;)
  return RubyFixnum.newFixnum(getRuntime(), value.compareTo(otherValue));
}