1 /*
   2  * reserved comment block
   3  * DO NOT REMOVE OR ALTER!
   4  */
   5 /*
   6  * Licensed to the Apache Software Foundation (ASF) under one or more
   7  * contributor license agreements.  See the NOTICE file distributed with
   8  * this work for additional information regarding copyright ownership.
   9  * The ASF licenses this file to You under the Apache License, Version 2.0
  10  * (the "License"); you may not use this file except in compliance with
  11  * the License.  You may obtain a copy of the License at
  12  *
  13  *      http://www.apache.org/licenses/LICENSE-2.0
  14  *
  15  * Unless required by applicable law or agreed to in writing, software
  16  * distributed under the License is distributed on an "AS IS" BASIS,
  17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18  * See the License for the specific language governing permissions and
  19  * limitations under the License.
  20  */
  21 
  22 package com.sun.org.apache.xalan.internal.xsltc.compiler;
  23 
  24 import com.sun.org.apache.xalan.internal.xsltc.compiler.util.ClassGenerator;
  25 import com.sun.org.apache.xalan.internal.xsltc.compiler.util.ErrorMsg;
  26 import com.sun.org.apache.xalan.internal.xsltc.compiler.util.MethodGenerator;
  27 import com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type;
  28 import com.sun.org.apache.xalan.internal.xsltc.compiler.util.TypeCheckError;
  29 import com.sun.org.apache.xalan.internal.xsltc.compiler.util.Util;
  30 
  31 /**
  32  * @author Jacek Ambroziak
  33  * @author Santiago Pericas-Geertsen
  34  */
  35 final class Otherwise extends Instruction {
  36     public void display(int indent) {
  37         indent(indent);
  38         Util.println("Otherwise");
  39         indent(indent + IndentIncrement);
  40         displayContents(indent + IndentIncrement);
  41     }
  42 
  43     public Type typeCheck(SymbolTable stable) throws TypeCheckError {
  44         typeCheckContents(stable);
  45         return Type.Void;
  46     }
  47 
  48     public void translate(ClassGenerator classGen, MethodGenerator methodGen) {
  49         final Parser parser = getParser();
  50         final ErrorMsg err = new ErrorMsg(ErrorMsg.STRAY_OTHERWISE_ERR, this);
  51         parser.reportError(Constants.ERROR, err);
  52     }
  53 }