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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
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package com.sun.org.apache.xalan.internal.xsltc.compiler;

import com.sun.org.apache.xalan.internal.xsltc.compiler.util.ClassGenerator;
import com.sun.org.apache.xalan.internal.xsltc.compiler.util.ErrorMsg;
import com.sun.org.apache.xalan.internal.xsltc.compiler.util.MethodGenerator;
import com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type;
import com.sun.org.apache.xalan.internal.xsltc.compiler.util.TypeCheckError;

Author:Jacek Ambroziak, Santiago Pericas-Geertsen
/** * @author Jacek Ambroziak * @author Santiago Pericas-Geertsen */
abstract class Instruction extends SyntaxTreeNode {
Type check all the children of this node.
/** * Type check all the children of this node. */
public Type typeCheck(SymbolTable stable) throws TypeCheckError { return typeCheckContents(stable); }
Translate this node into JVM bytecodes.
/** * Translate this node into JVM bytecodes. */
public void translate(ClassGenerator classGen, MethodGenerator methodGen) { ErrorMsg msg = new ErrorMsg(ErrorMsg.NOT_IMPLEMENTED_ERR, getClass(), this); getParser().reportError(FATAL, msg); } }