org.holtz.zoe.zoel
Class RegisterReference

java.lang.Object
  org.holtz.zoe.zoel.Expression
      org.holtz.zoe.zoel.Value
          org.holtz.zoe.zoel.RegisterReference

public class RegisterReference
extends Value

A Bug attribute referenced as a Statement's Operand in a Zoel program.

Author:

Brian Holtz

Nested Class Summary

static class

RegisterReference.Whose Whether a RegisterReference refers to the bug itself or to the bug it last sensed.

Field Summary

Register	reg
RegisterReference.Whose	who

Constructor Summary

RegisterReference(java.util.Random random)

RegisterReference(Register theReg)

RegisterReference(RegisterReference obj2Copy)

RegisterReference(Register theReg, RegisterReference.Whose theWho)

Method Summary

static Register	best(java.util.Random random)
RegisterReference	copy()
static boolean	is(java.lang.String sval)
static RegisterReference	parse(java.lang.String sval)
static RegisterReference	parse(ZoelTokenizer zoelTokenizer)
java.lang.String	toString()
java.lang.String	toString(java.lang.String statementSeparator, Expression currExpr, java.lang.String cursor)

Methods inherited from class org.holtz.zoe.zoel.Expression

isFertile, nthStatement, parse, random, totalStatements

Methods inherited from class java.lang.Object

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

Field Detail

reg

public Register reg

who

public RegisterReference.Whose who

Constructor Detail

RegisterReference

public RegisterReference(java.util.Random random)

RegisterReference

public RegisterReference(Register theReg)

RegisterReference

public RegisterReference(Register theReg,
                         RegisterReference.Whose theWho)

RegisterReference

public RegisterReference(RegisterReference obj2Copy)

Method Detail

best

public static Register best(java.util.Random random)

copy

public RegisterReference copy()

Specified by:

copy in class Expression

toString

public java.lang.String toString(java.lang.String statementSeparator,
                                 Expression currExpr,
                                 java.lang.String cursor)

Specified by:

toString in class Expression

toString

public java.lang.String toString()

Specified by:

toString in class Expression

is

public static boolean is(java.lang.String sval)

parse

public static RegisterReference parse(ZoelTokenizer zoelTokenizer)
                               throws java.lang.Exception

Throws:

java.lang.Exception

parse

public static RegisterReference parse(java.lang.String sval)
                               throws java.lang.Exception

Throws:

java.lang.Exception