01: /*
02: * Copyright 2001-2004 The Apache Software Foundation.
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License");
05: * you may not use this file except in compliance with the License.
06: * You may obtain a copy of the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
10: * Unless required by applicable law or agreed to in writing, software
11: * distributed under the License is distributed on an "AS IS" BASIS,
12: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13: * See the License for the specific language governing permissions and
14: * limitations under the License.
15: */
16: /*
17: * $Id: Otherwise.java,v 1.6 2004/02/16 22:24:28 minchau Exp $
18: */
19:
20: package org.apache.xalan.xsltc.compiler;
21:
22: import org.apache.xalan.xsltc.compiler.util.ClassGenerator;
23: import org.apache.xalan.xsltc.compiler.util.ErrorMsg;
24: import org.apache.xalan.xsltc.compiler.util.MethodGenerator;
25: import org.apache.xalan.xsltc.compiler.util.Type;
26: import org.apache.xalan.xsltc.compiler.util.TypeCheckError;
27: import org.apache.xalan.xsltc.compiler.util.Util;
28:
29: /**
30: * @author Jacek Ambroziak
31: * @author Santiago Pericas-Geertsen
32: */
33: final class Otherwise extends Instruction {
34: public void display(int indent) {
35: indent(indent);
36: Util.println("Otherwise");
37: indent(indent + IndentIncrement);
38: displayContents(indent + IndentIncrement);
39: }
40:
41: public Type typeCheck(SymbolTable stable) throws TypeCheckError {
42: typeCheckContents(stable);
43: return Type.Void;
44: }
45:
46: public void translate(ClassGenerator classGen,
47: MethodGenerator methodGen) {
48: final Parser parser = getParser();
49: final ErrorMsg err = new ErrorMsg(ErrorMsg.STRAY_OTHERWISE_ERR,
50: this);
51: parser.reportError(Constants.ERROR, err);
52: }
53: }
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