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feilong is a suite of core and expanded libraries that include utility classes, http, excel,cvs, io classes, and much much more.

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/*
 * 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 com.feilong.lib.javassist.compiler.ast;

import com.feilong.lib.javassist.compiler.CompileError;
import com.feilong.lib.javassist.compiler.TokenId;

/**
 * Statement.
 */
public class Stmnt extends ASTList implements TokenId{

    /** default serialVersionUID */
    private static final long serialVersionUID = 1L;

    protected int             operatorId;

    public Stmnt(int op, ASTree _head, ASTList _tail){
        super(_head, _tail);
        operatorId = op;
    }

    public Stmnt(int op, ASTree _head){
        super(_head);
        operatorId = op;
    }

    public Stmnt(int op){
        this(op, null);
    }

    public static Stmnt make(int op,ASTree oprand1,ASTree oprand2){
        return new Stmnt(op, oprand1, new ASTList(oprand2));
    }

    public static Stmnt make(int op,ASTree op1,ASTree op2,ASTree op3){
        return new Stmnt(op, op1, new ASTList(op2, new ASTList(op3)));
    }

    @Override
    public void accept(Visitor v) throws CompileError{
        v.atStmnt(this);
    }

    public int getOperator(){
        return operatorId;
    }

    @Override
    protected String getTag(){
        if (operatorId < 128){
            return "stmnt:" + (char) operatorId;
        }
        return "stmnt:" + operatorId;
    }
}