1 /*
   2  * reserved comment block
   3  * DO NOT REMOVE OR ALTER!
   4  */
   5 /*
   6  * Copyright 2001-2004 The Apache Software Foundation.
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  *     http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  */
  20 /*
  21  * $Id: Otherwise.java,v 1.2.4.1 2005/09/02 10:58:56 pvedula Exp $
  22  */
  23 
  24 package com.sun.org.apache.xalan.internal.xsltc.compiler;
  25 
  26 import com.sun.org.apache.xalan.internal.xsltc.compiler.util.ClassGenerator;
  27 import com.sun.org.apache.xalan.internal.xsltc.compiler.util.ErrorMsg;
  28 import com.sun.org.apache.xalan.internal.xsltc.compiler.util.MethodGenerator;
  29 import com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type;
  30 import com.sun.org.apache.xalan.internal.xsltc.compiler.util.TypeCheckError;
  31 import com.sun.org.apache.xalan.internal.xsltc.compiler.util.Util;
  32 
  33 /**
  34  * @author Jacek Ambroziak
  35  * @author Santiago Pericas-Geertsen
  36  */
  37 final class Otherwise extends Instruction {
  38     public void display(int indent) {
  39         indent(indent);
  40         Util.println("Otherwise");
  41         indent(indent + IndentIncrement);
  42         displayContents(indent + IndentIncrement);
  43     }
  44 
  45     public Type typeCheck(SymbolTable stable) throws TypeCheckError {
  46         typeCheckContents(stable);
  47         return Type.Void;
  48     }
  49 
  50     public void translate(ClassGenerator classGen, MethodGenerator methodGen) {
  51         final Parser parser = getParser();
  52         final ErrorMsg err = new ErrorMsg(ErrorMsg.STRAY_OTHERWISE_ERR, this);
  53         parser.reportError(Constants.ERROR, err);
  54     }
  55 }