SandMark version 2.0


sandmark.obfuscate.boolsplitter.dtree
Class NegExpr

java.lang.Object
  |
  +--sandmark.obfuscate.boolsplitter.dtree.Node
        |
        +--sandmark.obfuscate.boolsplitter.dtree.Expr
              |
              +--sandmark.obfuscate.boolsplitter.dtree.NegExpr
All Implemented Interfaces:
java.lang.Cloneable

public class NegExpr
extends Expr

NegExpr represents the arithmetic negation of an expression.


Field Summary
(package private)  Expr expr
           
 
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
NegExpr(Expr expr, EDU.purdue.cs.bloat.editor.Type type)
          Constructor.
 
Method Summary
 java.lang.Object clone()
           
 boolean equalsExpr(Expr other)
          Compares this expression to another.
 Expr expr()
           
 int exprHashCode()
          Returns the hash code for this expresion.
 void visit(TreeVisitor visitor)
           
 void visitForceChildren(TreeVisitor visitor)
          Visit the children of this node.
 
Methods inherited from class sandmark.obfuscate.boolsplitter.dtree.Expr
cleanupOnly, comparator, copyInto, def, isDef, 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

expr

Expr expr
Constructor Detail

NegExpr

public NegExpr(Expr expr,
               EDU.purdue.cs.bloat.editor.Type type)
Constructor.

Parameters:
expr - The expression to be negated.
type - The type of this expression.
Method Detail

expr

public Expr expr()

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

SandMark version 2.0

Mon Jun 17 12:30:47 MST 2002