accrue.analysis.visit

Class SimplifyExpressions

java.lang.Object

polyglot.visit.NodeVisitor

polyglot.visit.HaltingVisitor

accrue.analysis.visit.SimplifyExpressions

All Implemented Interfaces:

java.lang.Cloneable, polyglot.util.Copy<polyglot.visit.NodeVisitor>

public class SimplifyExpressions
extends polyglot.visit.HaltingVisitor

Simplify some expressions for the later analyses. Actually, this is a kitchen-sink clean up pass...

Nested Class Summary

Nested classes/interfaces inherited from interface polyglot.util.Copy

polyglot.util.Copy.Util

Field Summary

Fields inherited from class polyglot.visit.HaltingVisitor

bypass, bypassParent

Constructor Summary

Constructors

Constructor and Description
SimplifyExpressions(polyglot.ast.NodeFactory nf, polyglot.types.TypeSystem ts)

Method Summary

Methods

Modifier and Type	Method and Description
polyglot.visit.NodeVisitor	enter(polyglot.ast.Node n)
protected polyglot.ast.Node	flattenImpureUnary(polyglot.ast.Unary u)
polyglot.ast.Node	leave(polyglot.ast.Node parent, polyglot.ast.Node old, polyglot.ast.Node n, polyglot.visit.NodeVisitor v)
protected polyglot.ast.Expr	simplifyAssignment(polyglot.ast.Assign ass)

Methods inherited from class polyglot.visit.HaltingVisitor

bypass, bypass, bypassChildren, override, visitChildren

Methods inherited from class polyglot.visit.NodeVisitor

begin, copy, enter, finish, finish, lang, leave, override, toString, visitEdge, visitEdgeNoOverride

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

SimplifyExpressions

public SimplifyExpressions(polyglot.ast.NodeFactory nf,
                   polyglot.types.TypeSystem ts)

Method Detail

enter

public polyglot.visit.NodeVisitor enter(polyglot.ast.Node n)

Overrides:

enter in class polyglot.visit.NodeVisitor

leave

public polyglot.ast.Node leave(polyglot.ast.Node parent,
                      polyglot.ast.Node old,
                      polyglot.ast.Node n,
                      polyglot.visit.NodeVisitor v)

Overrides:

leave in class polyglot.visit.NodeVisitor

flattenImpureUnary

protected polyglot.ast.Node flattenImpureUnary(polyglot.ast.Unary u)

simplifyAssignment

protected polyglot.ast.Expr simplifyAssignment(polyglot.ast.Assign ass)