Tree
Class CJUMP

java.lang.Object
  Tree.Stm
      Tree.CJUMP

All Implemented Interfaces:

Hospitable

public class CJUMP
extends Stm

Implements a conditional jump.

Field Summary

static int	EQ
static int	GE
static int	GT
Temp.Label	iffalse
Temp.Label	iftrue
static int	LE
Exp	left
static int	LT
static int	NE
int	relop
Exp	right
static int	UGE
static int	UGT
static int	ULE
static int	ULT

Constructor Summary

CJUMP(int rel, Exp l, Exp r, Temp.Label t, Temp.Label f)

Method Summary

void	accept(IntVisitor v, int d)
static int	notRel(int relop)
static int	swapRel(int relop)

Methods inherited from class java.lang.Object

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

Field Detail

relop

public int relop

left

public Exp left

right

public Exp right

iftrue

public Temp.Label iftrue

iffalse

public Temp.Label iffalse

EQ

public static final int EQ

See Also:

Constant Field Values

NE

public static final int NE

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Constant Field Values

LT

public static final int LT

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Constant Field Values

GT

public static final int GT

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Constant Field Values

LE

public static final int LE

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Constant Field Values

GE

public static final int GE

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Constant Field Values

ULT

public static final int ULT

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Constant Field Values

ULE

public static final int ULE

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Constant Field Values

UGT

public static final int UGT

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Constant Field Values

UGE

public static final int UGE

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Constant Field Values

Constructor Detail

CJUMP

public CJUMP(int rel,
             Exp l,
             Exp r,
             Temp.Label t,
             Temp.Label f)

Method Detail

notRel

public static int notRel(int relop)

swapRel

public static int swapRel(int relop)

accept

public void accept(IntVisitor v,
                   int d)

Specified by:

accept in interface Hospitable

Specified by:

accept in class Stm