How to use

org.jruby.RubyBignum

constructor

public static RubyBignum newBignum(Ruby runtime, BigInteger value) {
  return new RubyBignum(runtime, value);
}

public static RubyBignum newBignum(Ruby runtime, String value) {
  return new RubyBignum(runtime, new BigInteger(value));
}

@Override
public final IRubyObject op_minus(ThreadContext context, long other) {
  BigInteger result = value.subtract(BigInteger.valueOf(other));
  if (value.signum() < 0 && other > 0) return new RubyBignum(context.runtime, result);
  return bignorm(context.runtime, result);
}

@Override
public final IRubyObject op_minus(ThreadContext context, long other) {
  BigInteger result = value.subtract(BigInteger.valueOf(other));
  if (value.signum() < 0 && other > 0) return new RubyBignum(context.runtime, result);
  return bignorm(context.runtime, result);
}

public final IRubyObject op_minus(ThreadContext context, BigInteger other) {
  BigInteger result = value.subtract(other);
  if (value.signum() < 0 && other.signum() > 0) return new RubyBignum(context.runtime, result);
  return bignorm(context.runtime, result);
}

public final IRubyObject op_plus(ThreadContext context, BigInteger other) {
  BigInteger result = value.add(other);
  if (value.signum() > 0 && other.signum() > 0) return new RubyBignum(context.runtime, result);
  return bignorm(context.runtime, result);
}

@Override
public final IRubyObject op_plus(ThreadContext context, long other) {
  BigInteger result = value.add(BigInteger.valueOf(other));
  if (other > 0 && value.signum() > 0) return new RubyBignum(context.runtime, result);
  return bignorm(context.runtime, result);
}

public final IRubyObject op_minus(ThreadContext context, BigInteger other) {
  BigInteger result = value.subtract(other);
  if (value.signum() < 0 && other.signum() > 0) return new RubyBignum(context.runtime, result);
  return bignorm(context.runtime, result);
}

public final IRubyObject op_plus(ThreadContext context, BigInteger other) {
  BigInteger result = value.add(other);
  if (value.signum() > 0 && other.signum() > 0) return new RubyBignum(context.runtime, result);
  return bignorm(context.runtime, result);
}

@Override
public final IRubyObject op_plus(ThreadContext context, long other) {
  BigInteger result = value.add(BigInteger.valueOf(other));
  if (other > 0 && value.signum() > 0) return new RubyBignum(context.runtime, result);
  return bignorm(context.runtime, result);
}

public IRubyObject op_mul(ThreadContext context, long other) {
  Ruby runtime = context.runtime;
  BigInteger result = value.multiply(long2big(other));
  return result.signum() == 0 ? RubyFixnum.zero(runtime) : new RubyBignum(runtime, result);
}

public IRubyObject op_mul(ThreadContext context, long other) {
  Ruby runtime = context.runtime;
  BigInteger result = value.multiply(long2big(other));
  return result.signum() == 0 ? RubyFixnum.zero(runtime) : new RubyBignum(runtime, result);
}

private IRubyObject addBignum(BigInteger other) {
  BigInteger result = value.add(other);
  if (value.signum() > 0 && other.signum() > 0) return new RubyBignum(getRuntime(), result);
  return bignorm(getRuntime(), result);
}

private IRubyObject addBignum(BigInteger other) {
  BigInteger result = value.add(other);
  if (value.signum() > 0 && other.signum() > 0) return new RubyBignum(getRuntime(), result);
  return bignorm(getRuntime(), result);
}

private IRubyObject subtractFixnum(long other) {
  BigInteger result = value.subtract(BigInteger.valueOf(other));
  if (value.signum() < 0 && other > 0) return new RubyBignum(getRuntime(), result);
  return bignorm(getRuntime(), result);
}

private IRubyObject addFixnum(long other) {
  BigInteger result = value.add(BigInteger.valueOf(other));
  if (other > 0 && value.signum() > 0) return new RubyBignum(getRuntime(), result);
  return bignorm(getRuntime(), result);
}

private IRubyObject addFixnum(long other) {
  BigInteger result = value.add(BigInteger.valueOf(other));
  if (other > 0 && value.signum() > 0) return new RubyBignum(getRuntime(), result);
  return bignorm(getRuntime(), result);
}

private IRubyObject subtractBignum(BigInteger other) {
  BigInteger result = value.subtract(other);
  if (value.signum() < 0 && other.signum() > 0) return new RubyBignum(getRuntime(), result);
  return bignorm(getRuntime(), result);
}

private IRubyObject subtractFixnum(long other) {
  BigInteger result = value.subtract(BigInteger.valueOf(other));
  if (value.signum() < 0 && other > 0) return new RubyBignum(getRuntime(), result);
  return bignorm(getRuntime(), result);
}

private IRubyObject subtractBignum(BigInteger other) {
  BigInteger result = value.subtract(other);
  if (value.signum() < 0 && other.signum() > 0) return new RubyBignum(getRuntime(), result);
  return bignorm(getRuntime(), result);
}