Mercurial > hg > openjdk > jdk9 > jaxp
view src/java.xml/share/classes/com/sun/org/apache/xalan/internal/xsltc/compiler/util/MatchGenerator.java @ 1113:2fdbfbde3bc0
8162572: Update License Header for all JAXP sources
Reviewed-by: lancea
author | joehw |
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date | Mon, 17 Apr 2017 16:24:10 -0700 |
parents | 2bfaf29cc90b |
children |
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/* * reserved comment block * DO NOT REMOVE OR ALTER! */ /* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You 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. */ 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.ConstantPoolGen; import com.sun.org.apache.bcel.internal.generic.ILOAD; import com.sun.org.apache.bcel.internal.generic.ISTORE; 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; /** * @author Jacek Ambroziak * @author Santiago Pericas-Geertsen */ public final class MatchGenerator extends MethodGenerator { private static int CURRENT_INDEX = 1; private int _iteratorIndex = INVALID_INDEX; private final Instruction _iloadCurrent; private final Instruction _istoreCurrent; private Instruction _aloadDom; public MatchGenerator(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); _iloadCurrent = new ILOAD(CURRENT_INDEX); _istoreCurrent = new ISTORE(CURRENT_INDEX); } public Instruction loadCurrentNode() { return _iloadCurrent; } public Instruction storeCurrentNode() { return _istoreCurrent; } public int getHandlerIndex() { return INVALID_INDEX; // not available } /** * Get index of the register where the DOM is stored. */ public Instruction loadDOM() { return _aloadDom; } /** * Set index where the reference to the DOM is stored. */ public void setDomIndex(int domIndex) { _aloadDom = new ALOAD(domIndex); } /** * Get index of the register where the current iterator is stored. */ public int getIteratorIndex() { return _iteratorIndex; } /** * Set index of the register where the current iterator is stored. */ public void setIteratorIndex(int iteratorIndex) { _iteratorIndex = iteratorIndex; } public int getLocalIndex(String name) { if (name.equals("current")) { return CURRENT_INDEX; } return super.getLocalIndex(name); } }