org.jruby.RubyBignum.checkShiftDown java code examples

Common ways to obtain RubyBignum

private void myMethod () {
 RubyBignum r =RubyRandom.RandomType rubyRandomRandomType;rubyRandomRandomType.getState()
Ruby runtime;String value;new RubyBignum(runtime, new BigInteger(value))
Ruby runtime;RubyBignum.newBignum(runtime, value)
Smart code suggestions by Tabnine
}

/** rb_big_lshift
 *
 */
@Override
public IRubyObject op_lshift(ThreadContext context, IRubyObject other) {
  long shift;
  for (;;) {
    if (other instanceof RubyFixnum) {
      shift = ((RubyFixnum) other).getLongValue();
      break;
    } else if (other instanceof RubyBignum) {
      RubyBignum otherBignum = (RubyBignum) other;
      if (otherBignum.value.signum() < 0) {
        IRubyObject tmp = otherBignum.checkShiftDown(context, this);
        if (tmp != null) return tmp;
      }
      shift = big2long(otherBignum);
      break;
    }
    other = other.convertToInteger();
  }
  return op_lshift(context, shift);
}

/** rb_big_rshift
 *
 */
@Override
public IRubyObject op_rshift(ThreadContext context, IRubyObject other) {
  long shift;
  for (;;) {
    if (other instanceof RubyFixnum) {
      shift = ((RubyFixnum) other).getLongValue();
      break;
    } else if (other instanceof RubyBignum) {
      RubyBignum otherBignum = (RubyBignum) other;
      if (otherBignum.value.signum() >= 0) {
        IRubyObject tmp = otherBignum.checkShiftDown(context, this);
        if (tmp != null) return tmp;
      }
      shift = big2long(otherBignum);
      break;
    }
    other = other.convertToInteger();
  }
  return op_rshift(context, shift);
}

/** rb_big_rshift
 *
 */
@Override
public IRubyObject op_rshift(ThreadContext context, IRubyObject other) {
  long shift;
  for (;;) {
    if (other instanceof RubyFixnum) {
      shift = ((RubyFixnum) other).getLongValue();
      break;
    } else if (other instanceof RubyBignum) {
      RubyBignum otherBignum = (RubyBignum) other;
      if (otherBignum.value.signum() >= 0) {
        IRubyObject tmp = otherBignum.checkShiftDown(context, this);
        if (tmp != null) return tmp;
      }
      shift = big2long(otherBignum);
      break;
    }
    other = other.convertToInteger();
  }
  return op_rshift(context, shift);
}

/** rb_big_lshift
 *
 */
@Override
public IRubyObject op_lshift(ThreadContext context, IRubyObject other) {
  long shift;
  for (;;) {
    if (other instanceof RubyFixnum) {
      shift = ((RubyFixnum) other).getLongValue();
      break;
    } else if (other instanceof RubyBignum) {
      RubyBignum otherBignum = (RubyBignum) other;
      if (otherBignum.value.signum() < 0) {
        IRubyObject tmp = otherBignum.checkShiftDown(context, this);
        if (tmp != null) return tmp;
      }
      shift = big2long(otherBignum);
      break;
    }
    other = other.convertToInteger();
  }
  return op_lshift(context, shift);
}

/** rb_big_lshift
 *
 */
@JRubyMethod(name = "<<", required = 1)
public IRubyObject op_lshift(IRubyObject other) {
  long shift;
  boolean neg = false;
  for (;;) {
    if (other instanceof RubyFixnum) {
      shift = ((RubyFixnum)other).getLongValue();
      if (shift < 0) {
        neg = true;
        shift = -shift;
      }
      break;
    } else if (other instanceof RubyBignum) {
      RubyBignum otherBignum = (RubyBignum)other;
      if (otherBignum.value.signum() < 0) {
        IRubyObject tmp = otherBignum.checkShiftDown(this);
        if (!tmp.isNil()) return tmp;
        neg = true;
      }
      shift = big2long(otherBignum);
      break;
    }
    other = other.convertToInteger();
  }
  return bignorm(getRuntime(), neg ? value.shiftRight((int)shift) : value.shiftLeft((int)shift));
}

/** rb_big_lshift
 *
 */
@JRubyMethod(name = "<<", required = 1)
public IRubyObject op_lshift(IRubyObject other) {
  long shift;
  boolean neg = false;
  for (;;) {
    if (other instanceof RubyFixnum) {
      shift = ((RubyFixnum)other).getLongValue();
      if (shift < 0) {
        neg = true;
        shift = -shift;
      }
      break;
    } else if (other instanceof RubyBignum) {
      RubyBignum otherBignum = (RubyBignum)other;
      if (otherBignum.value.signum() < 0) {
        IRubyObject tmp = otherBignum.checkShiftDown(this);
        if (!tmp.isNil()) return tmp;
        neg = true;
      }
      shift = big2long(otherBignum);
      break;
    }
    other = other.convertToInteger();
  }
  return bignorm(getRuntime(), neg ? value.shiftRight((int)shift) : value.shiftLeft((int)shift));
}

/** rb_big_rshift
 *
 */
@JRubyMethod(name = ">>", required = 1)
public IRubyObject op_rshift(IRubyObject other) {
  long shift;
  boolean neg = false;
  for (;;) {
    if (other instanceof RubyFixnum) {
      shift = ((RubyFixnum)other).getLongValue();
      if (shift < 0) {
        neg = true;
        shift = -shift;
      }
      break;
    } else if (other instanceof RubyBignum) {
      RubyBignum otherBignum = (RubyBignum)other;
      if (otherBignum.value.signum() >= 0) {
        IRubyObject tmp = otherBignum.checkShiftDown(this);
        if (!tmp.isNil()) return tmp;
      } else {
        neg = true;
      }
      shift = big2long(otherBignum);
      break;
    }
    other = other.convertToInteger();
  }
  return bignorm(getRuntime(), neg ? value.shiftLeft((int)shift) : value.shiftRight((int)shift));
}

/** rb_big_rshift
 *
 */
@JRubyMethod(name = ">>", required = 1)
public IRubyObject op_rshift(IRubyObject other) {
  long shift;
  boolean neg = false;
  for (;;) {
    if (other instanceof RubyFixnum) {
      shift = ((RubyFixnum)other).getLongValue();
      if (shift < 0) {
        neg = true;
        shift = -shift;
      }
      break;
    } else if (other instanceof RubyBignum) {
      RubyBignum otherBignum = (RubyBignum)other;
      if (otherBignum.value.signum() >= 0) {
        IRubyObject tmp = otherBignum.checkShiftDown(this);
        if (!tmp.isNil()) return tmp;
      } else {
        neg = true;
      }
      shift = big2long(otherBignum);
      break;
    }
    other = other.convertToInteger();
  }
  return bignorm(getRuntime(), neg ? value.shiftLeft((int)shift) : value.shiftRight((int)shift));
}

Popular methods of RubyBignum

newBignum
getLongValue
getValue
Getter for property value.
<init>
addFloat
addOther
big2dbl
rb_big2dbl
big2long
rb_big2long
bignorm
rb_big_norm
coerceBin
coerceCmp
compareTo

Popular in Java

Start an intent from android
getOriginalFilename (MultipartFile)
Return the original filename in the client's filesystem.This may contain path information depending
startActivity (Activity)
runOnUiThread (Activity)
InputStreamReader (java.io)
A class for turning a byte stream into a character stream. Data read from the source input stream is
OutputStream (java.io)
A writable sink for bytes.Most clients will use output streams that write data to the file system (
ServerSocket (java.net)
This class represents a server-side socket that waits for incoming client connections. A ServerSocke
AtomicInteger (java.util.concurrent.atomic)
An int value that may be updated atomically. See the java.util.concurrent.atomic package specificati
Servlet (javax.servlet)
Defines methods that all servlets must implement. A servlet is a small Java program that runs within
DataSource (javax.sql)
An interface for the creation of Connection objects which represent a connection to a database. This
14 Best Plugins for Eclipse

How to use checkShiftDownmethodin org.jruby.RubyBignum

Best Java code snippets using org.jruby.RubyBignum.checkShiftDown (Showing top 8 results out of 315)

How to use
checkShiftDown
method
in
org.jruby.RubyBignum