- /*
- * 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 1.7 2004/02/16 22:26:44 minchau 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 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);
- }
- }