Package EDU.purdue.cs.bloat.tree

Class CatchExpr

java.lang.Object

EDU.purdue.cs.bloat.tree.Node

EDU.purdue.cs.bloat.tree.Expr

EDU.purdue.cs.bloat.tree.CatchExpr

All Implemented Interfaces:

java.lang.Cloneable

public class CatchExpr
extends Expr

CatchExpr represents an expression that catches an exception. A CatchExpr is used when evaluating a method's try-catch blocks when a control flow graph is constructed.

See Also:

TryCatch, FlowGraph(MethodEditor), MethodEditor

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
CatchExpr(Type catchType, Type type)	Constructor.

Method Summary

Modifier and Type	Method	Description
Type	catchType()
java.lang.Object	clone()
boolean	equalsExpr(Expr other)	Compares this expression to another.
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

CatchExpr

public CatchExpr(Type catchType,
                 Type type)

Constructor.

Parameters:

catchType - The type of the exception that is being caught.

type - The type of this expression.

Method Detail

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

catchType

public Type catchType()

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