Package EDU.purdue.cs.bloat.tree

Class FieldExpr

java.lang.Object

EDU.purdue.cs.bloat.tree.Node

EDU.purdue.cs.bloat.tree.Expr

EDU.purdue.cs.bloat.tree.DefExpr

EDU.purdue.cs.bloat.tree.MemExpr

EDU.purdue.cs.bloat.tree.MemRefExpr

EDU.purdue.cs.bloat.tree.FieldExpr

All Implemented Interfaces:

java.lang.Cloneable

public class FieldExpr
extends MemRefExpr

FieldExpr represents the getfield opcode which fetches a field from an object.

See Also:

MemberRef

Field Summary

Fields inherited from class EDU.purdue.cs.bloat.tree.Expr

type

Fields inherited from class EDU.purdue.cs.bloat.tree.Node

parent

Constructor Summary

Constructors

Constructor	Description
FieldExpr(Expr object, MemberRef field, Type type)	Constructor.

Method Summary

Modifier and Type	Method	Description
java.lang.Object	clone()
boolean	equalsExpr(Expr other)	Compares this expression to another.
int	exprHashCode()	Returns the hash code for this expresion.
MemberRef	field()
Expr	object()
void	visit(TreeVisitor visitor)
void	visitForceChildren(TreeVisitor visitor)	Visit the children of this node.

Methods inherited from class EDU.purdue.cs.bloat.tree.DefExpr

addUse, cleanupOnly, hasUse, isDef, removeUse, uses, version

Methods inherited from class EDU.purdue.cs.bloat.tree.Expr

comparator, copyInto, def, setDef, setType, stmt, type

Methods inherited from class EDU.purdue.cs.bloat.tree.Node

block, cleanup, copyInto, hasParent, key, parent, replaceWith, replaceWith, setKey, setParent, setValueNumber, toString, valueNumber, visitChildren, visitOnly

Methods inherited from class java.lang.Object

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

Constructor Detail

FieldExpr

public FieldExpr(Expr object,
                 MemberRef field,
                 Type type)

Constructor.

Parameters:

object - The object (result of an Expr) whose field is to be fetched.

field - The field of object to be fetched.

type - The type of this expression.

Method Detail

object

public Expr object()

field

public MemberRef field()

visitForceChildren

public void visitForceChildren(TreeVisitor visitor)

Description copied from class: Node

Visit the children of this node. Not all Nodes will have children to visit.

Specified by:

visitForceChildren in class Node

visit

public void visit(TreeVisitor visitor)

Specified by:

visit in class Node

exprHashCode

public int exprHashCode()

Description copied from class: Expr

Returns the hash code for this expresion.

Specified by:

exprHashCode in class Expr

equalsExpr

public boolean equalsExpr(Expr other)

Description copied from class: Expr

Compares this expression to another.

Specified by:

equalsExpr in class Expr

Parameters:

other - Expr to which to compare this.

clone

public java.lang.Object clone()

Specified by:

clone in class Expr