org.jikesrvm.compilers.opt.ir

Class Instruction.BASE_OE

java.lang.Object

org.jikesrvm.compilers.opt.ir.Instruction.BASE_OE

All Implemented Interfaces:

Enumeration<Operand>

Direct Known Subclasses:

Instruction.MOE, Instruction.OE, Instruction.OEDefsOnly, Instruction.ROE

Enclosing class:

Instruction

private abstract static class Instruction.BASE_OE
extends Object
implements Enumeration<Operand>

Shared functionality for operand enumerations

Field Summary

Fields

Modifier and Type	Field and Description
protected static boolean	DEBUG
protected int	end
protected int	i
protected Instruction	instr
protected Operand	nextElem

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	BASE_OE(Instruction instr, int start, int end)

Method Summary

Modifier and Type	Method and Description
protected abstract void	advance()
private static void	fail()
boolean	hasMoreElements()
Operand	nextElement()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

instr

protected final Instruction instr

i

protected int i

end

protected final int end

nextElem

protected Operand nextElem

DEBUG

protected static final boolean DEBUG

See Also:

Constant Field Values

Constructor Detail

BASE_OE

protected BASE_OE(Instruction instr,
                  int start,
                  int end)

Method Detail

hasMoreElements

public final boolean hasMoreElements()

Specified by:

hasMoreElements in interface Enumeration<Operand>

nextElement

public final Operand nextElement()

Specified by:

nextElement in interface Enumeration<Operand>

advance

protected abstract void advance()

fail

private static void fail()