EDU.purdue.cs.bloat.tree
Class NegExpr

java.lang.Object
  |
  +--EDU.purdue.cs.bloat.tree.Node
        |
        +--EDU.purdue.cs.bloat.tree.Expr
              |
              +--EDU.purdue.cs.bloat.tree.NegExpr

public class NegExpr
extends Expr

NegExpr represents the arithmetic negation of an expression.


Fields inherited from class EDU.purdue.cs.bloat.tree.Expr
type
 
Fields inherited from class EDU.purdue.cs.bloat.tree.Node
parent
 
Constructor Summary
NegExpr(Expr expr, 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 EDU.purdue.cs.bloat.tree.Expr
cleanupOnly, comparator, copyInto, def, isDef, 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

NegExpr

public NegExpr(Expr expr,
               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.
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