| /* |
| * reserved comment block |
| * DO NOT REMOVE OR ALTER! |
| */ |
| /* |
| * Copyright 2001-2004 The Apache Software Foundation. |
| * |
| * Licensed 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 |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| /* |
| * $Id: NamedMethodGenerator.java,v 1.2.4.1 2005/09/05 11:19:56 pvedula Exp $ |
| */ |
| |
| package com.sun.org.apache.xalan.internal.xsltc.compiler.util; |
| |
| import com.sun.org.apache.bcel.internal.generic.ALOAD; |
| import com.sun.org.apache.bcel.internal.generic.ASTORE; |
| import com.sun.org.apache.bcel.internal.generic.ConstantPoolGen; |
| import com.sun.org.apache.bcel.internal.generic.Instruction; |
| import com.sun.org.apache.bcel.internal.generic.InstructionList; |
| import com.sun.org.apache.bcel.internal.generic.Type; |
| |
| /** |
| * This class is used for named templates. Named template methods have access |
| * to the DOM, the current iterator, the handler and the current node. |
| * @author Jacek Ambroziak |
| * @author Santiago Pericas-Geertsen |
| */ |
| public final class NamedMethodGenerator extends MethodGenerator { |
| protected static final int CURRENT_INDEX = 4; |
| |
| // The index of the first parameter (after dom/iterator/handler/current) |
| private static final int PARAM_START_INDEX = 5; |
| |
| public NamedMethodGenerator(int access_flags, Type return_type, |
| Type[] arg_types, String[] arg_names, |
| String method_name, String class_name, |
| InstructionList il, ConstantPoolGen cp) { |
| super(access_flags, return_type, arg_types, arg_names, method_name, |
| class_name, il, cp); |
| } |
| |
| public int getLocalIndex(String name) { |
| if (name.equals("current")) { |
| return CURRENT_INDEX; |
| } |
| return super.getLocalIndex(name); |
| } |
| |
| public Instruction loadParameter(int index) { |
| return new ALOAD(index + PARAM_START_INDEX); |
| } |
| |
| public Instruction storeParameter(int index) { |
| return new ASTORE(index + PARAM_START_INDEX); |
| } |
| } |