sandmark.obfuscate.boolsplitter.dtree
Class FieldExpr

java.lang.Object
  |
  +--sandmark.obfuscate.boolsplitter.dtree.Node
        |
        +--sandmark.obfuscate.boolsplitter.dtree.Expr
              |
              +--sandmark.obfuscate.boolsplitter.dtree.DefExpr
                    |
                    +--sandmark.obfuscate.boolsplitter.dtree.MemExpr
                          |
                          +--sandmark.obfuscate.boolsplitter.dtree.MemRefExpr
                                |
                                +--sandmark.obfuscate.boolsplitter.dtree.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

(package private) EDU.purdue.cs.bloat.editor.MemberRef	field
(package private) Expr	object

Fields inherited from class sandmark.obfuscate.boolsplitter.dtree.DefExpr

next, uses, version

Fields inherited from class sandmark.obfuscate.boolsplitter.dtree.Expr

B, BARRAY, BOOL, BOOLARRAY, range, type, UNDEF

Fields inherited from class sandmark.obfuscate.boolsplitter.dtree.Node

key, parent, valueNumber

Constructor Summary

FieldExpr(Expr object, EDU.purdue.cs.bloat.editor.MemberRef field, EDU.purdue.cs.bloat.editor.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.
EDU.purdue.cs.bloat.editor.MemberRef	field()
Expr	object()
void	visit(TreeVisitor visitor)
void	visitForceChildren(TreeVisitor visitor) Visit the children of this node.

Methods inherited from class sandmark.obfuscate.boolsplitter.dtree.DefExpr

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

Methods inherited from class sandmark.obfuscate.boolsplitter.dtree.Expr

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

Methods inherited from class sandmark.obfuscate.boolsplitter.dtree.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

Field Detail

object

Expr object

field

EDU.purdue.cs.bloat.editor.MemberRef field

Constructor Detail

FieldExpr

public FieldExpr(Expr object,
                 EDU.purdue.cs.bloat.editor.MemberRef field,
                 EDU.purdue.cs.bloat.editor.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 EDU.purdue.cs.bloat.editor.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