Mirror of the BLOAT repository
https://www.cs.purdue.edu/homes/hosking/bloat/
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76 lines
2.2 KiB
76 lines
2.2 KiB
/*
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* Class: ExprStmt
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* Version:
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* Date:
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*
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* All files in the distribution of BLOAT (Bytecode Level Optimization and
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* Analysis tool for Java(tm)) are Copyright 1997-2001 by the Purdue
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* Research Foundation of Purdue University. All rights reserved.
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*
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* <p>
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*
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* Redistribution and use in source and binary forms are permitted
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* provided that this entire copyright notice is duplicated in all
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* such copies, and that any documentation, announcements, and other
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* materials related to such distribution and use acknowledge that the
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* software was developed at Purdue University, West Lafayette, IN by
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* @author Antony Hosking
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* @author David Whitlock
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* @author Nathaniel Nystrom
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* No charge may be made for copies, derivations, or distributions of
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* this material without the express written consent of the copyright
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* holder. Neither the name of the University nor the name of the
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* author may be used to endorse or promote products derived from this
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* material without specific prior written permission. THIS SOFTWARE
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* IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR ANY PARTICULAR PURPOSE.
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*
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* <p>
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*
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* Port of the BLOAT to use the Jakata Apache project BCEL 5.2 was
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* contributed by The Australian National University by
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* @author Arrin Daley
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* @author John N Zigman
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*
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* <p>
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* Java is a trademark of Sun Microsystems, Inc.
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*/
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package edu.purdue.cs.bloat.tree;
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/**
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* ExprStmt is a statement consisting of an expression.
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*
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* @see Expr
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*/
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public class ExprStmt extends Stmt {
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Expr expr; // Expression contained in this statement
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/**
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* Constructor.
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*
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* @param expr
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* The expression contained in this statement.
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*/
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public ExprStmt(Expr expr) {
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this.expr = expr;
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expr.setParent(this);
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}
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public Expr expr() {
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return expr;
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}
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public void visitForceChildren(TreeVisitor visitor) {
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expr.visit(visitor);
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}
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public void visit(TreeVisitor visitor) {
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visitor.visitExprStmt(this);
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}
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public Object clone() {
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return copyInto(new ExprStmt((Expr) expr.clone()));
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}
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}
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