/*
* Javassist, a Java-bytecode translator toolkit.
* Copyright (C) 1999- Shigeru Chiba. All Rights Reserved.
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. Alternatively, the contents of this file may be used under
* the terms of the GNU Lesser General Public License Version 2.1 or later,
* or the Apache License Version 2.0.
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*/
package javassist.compiler.ast;
import javassist.compiler.CompileError;
/**
* Binary expression.
*
* <p>If the operator is +, the right node might be null.
* See TypeChecker.atBinExpr().
*/
public class BinExpr extends Expr {
/* operator must be either of:
* ||, &&, |, ^, &, ==, !=, <=, >=, <, >,
* <<, >>, >>>, +, -, *, /, %
*/
private BinExpr(int op, ASTree _head, ASTList _tail) {
super(op, _head, _tail);
}
public static BinExpr makeBin(int op, ASTree oprand1, ASTree oprand2) {
return new BinExpr(op, oprand1, new ASTList(oprand2));
}
public void accept(Visitor v) throws CompileError { v.atBinExpr(this); }
}