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

public class FieldExpr

extends MemRefExpr

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

See Also:

MemberRef

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

type

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

parent

Constructor Summary

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

Method Summary

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:

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.

Overrides:

visitForceChildren in class Node

visit

public void visit(TreeVisitor visitor)

Overrides:

visit in class Node

exprHashCode

public int exprHashCode()

Description copied from class: Expr

Returns the hash code for this expresion.

Overrides:

exprHashCode in class Expr

equalsExpr

public boolean equalsExpr(Expr other)

Description copied from class: Expr

Compares this expression to another.

Overrides:

equalsExpr in class Expr

Tags copied from class: Expr

Parameters:

other - Expr to which to compare this.

clone

public java.lang.Object clone()

Overrides:

clone in class Expr