author | joehw |
Wed, 18 Oct 2017 13:25:49 -0700 | |
changeset 47359 | e1a6c0168741 |
parent 47216 | 71c04702a3d5 |
child 48409 | 5ab69533994b |
permissions | -rw-r--r-- |
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/* |
47359
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8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
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parents:
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changeset
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* Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved. |
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
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* @LastModified: Oct 2017 |
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*/ |
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/* |
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* Licensed to the Apache Software Foundation (ASF) under one or more |
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* contributor license agreements. See the NOTICE file distributed with |
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* this work for additional information regarding copyright ownership. |
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* The ASF licenses this file to You under the Apache License, Version 2.0 |
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* (the "License"); you may not use this file except in compliance with |
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* the License. You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package com.sun.org.apache.xalan.internal.xsltc.compiler; |
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import com.sun.org.apache.bcel.internal.generic.ConstantPoolGen; |
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import com.sun.org.apache.bcel.internal.generic.INVOKEINTERFACE; |
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import com.sun.org.apache.bcel.internal.generic.INVOKEVIRTUAL; |
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import com.sun.org.apache.bcel.internal.generic.InstructionList; |
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import com.sun.org.apache.xalan.internal.xsltc.compiler.util.ClassGenerator; |
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import com.sun.org.apache.xalan.internal.xsltc.compiler.util.ErrorMsg; |
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import com.sun.org.apache.xalan.internal.xsltc.compiler.util.MethodGenerator; |
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import com.sun.org.apache.xalan.internal.xsltc.compiler.util.NodeSetType; |
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import com.sun.org.apache.xalan.internal.xsltc.compiler.util.NodeType; |
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import com.sun.org.apache.xalan.internal.xsltc.compiler.util.ReferenceType; |
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import com.sun.org.apache.xalan.internal.xsltc.compiler.util.ResultTreeType; |
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import com.sun.org.apache.xalan.internal.xsltc.compiler.util.Type; |
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import com.sun.org.apache.xalan.internal.xsltc.compiler.util.TypeCheckError; |
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import com.sun.org.apache.xalan.internal.xsltc.compiler.util.Util; |
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import com.sun.org.apache.xml.internal.utils.XML11Char; |
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8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
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import java.util.ArrayList; |
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
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import java.util.List; |
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/** |
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* @author Jacek Ambroziak |
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* @author Santiago Pericas-Geertsen |
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*/ |
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final class ApplyTemplates extends Instruction { |
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private Expression _select; |
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private Type _type = null; |
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private QName _modeName; |
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private String _functionName; |
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public void display(int indent) { |
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indent(indent); |
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Util.println("ApplyTemplates"); |
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indent(indent + IndentIncrement); |
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Util.println("select " + _select.toString()); |
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if (_modeName != null) { |
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indent(indent + IndentIncrement); |
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Util.println("mode " + _modeName); |
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} |
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} |
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public boolean hasWithParams() { |
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return hasContents(); |
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} |
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public void parseContents(Parser parser) { |
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final String select = getAttribute("select"); |
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final String mode = getAttribute("mode"); |
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if (select.length() > 0) { |
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_select = parser.parseExpression(this, "select", null); |
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} |
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if (mode.length() > 0) { |
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if (!XML11Char.isXML11ValidQName(mode)) { |
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ErrorMsg err = new ErrorMsg(ErrorMsg.INVALID_QNAME_ERR, mode, this); |
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parser.reportError(Constants.ERROR, err); |
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} |
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_modeName = parser.getQNameIgnoreDefaultNs(mode); |
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} |
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// instantiate Mode if needed, cache (apply temp) function name |
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_functionName = |
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parser.getTopLevelStylesheet().getMode(_modeName).functionName(); |
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parseChildren(parser);// with-params |
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} |
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public Type typeCheck(SymbolTable stable) throws TypeCheckError { |
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if (_select != null) { |
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_type = _select.typeCheck(stable); |
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if (_type instanceof NodeType || _type instanceof ReferenceType) { |
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_select = new CastExpr(_select, Type.NodeSet); |
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_type = Type.NodeSet; |
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} |
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if (_type instanceof NodeSetType||_type instanceof ResultTreeType) { |
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typeCheckContents(stable); // with-params |
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return Type.Void; |
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} |
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throw new TypeCheckError(this); |
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} |
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else { |
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typeCheckContents(stable); // with-params |
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return Type.Void; |
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} |
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} |
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/** |
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* Translate call-template. A parameter frame is pushed only if |
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* some template in the stylesheet uses parameters. |
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*/ |
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public void translate(ClassGenerator classGen, MethodGenerator methodGen) { |
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boolean setStartNodeCalled = false; |
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final Stylesheet stylesheet = classGen.getStylesheet(); |
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final ConstantPoolGen cpg = classGen.getConstantPool(); |
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final InstructionList il = methodGen.getInstructionList(); |
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final int current = methodGen.getLocalIndex("current"); |
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// check if sorting nodes is required |
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47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
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final List<Sort> sortObjects = new ArrayList<>(); |
36486
b84e564d2358
8150704: XALAN: ERROR: 'No more DTM IDs are available' when transforming with lots of temporary result trees
joehw
parents:
33349
diff
changeset
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for (final SyntaxTreeNode child : getContents()) { |
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if (child instanceof Sort) { |
47359
e1a6c0168741
8181150: Fix lint warnings in JAXP repo: rawtypes and unchecked
joehw
parents:
47216
diff
changeset
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sortObjects.add((Sort)child); |
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} |
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} |
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// Push a new parameter frame |
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if (stylesheet.hasLocalParams() || hasContents()) { |
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il.append(classGen.loadTranslet()); |
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final int pushFrame = cpg.addMethodref(TRANSLET_CLASS, |
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PUSH_PARAM_FRAME, |
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PUSH_PARAM_FRAME_SIG); |
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il.append(new INVOKEVIRTUAL(pushFrame)); |
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// translate with-params |
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translateContents(classGen, methodGen); |
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} |
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il.append(classGen.loadTranslet()); |
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// The 'select' expression is a result-tree |
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if ((_type != null) && (_type instanceof ResultTreeType)) { |
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// <xsl:sort> cannot be applied to a result tree - issue warning |
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if (sortObjects.size() > 0) { |
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ErrorMsg err = new ErrorMsg(ErrorMsg.RESULT_TREE_SORT_ERR,this); |
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getParser().reportError(WARNING, err); |
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} |
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// Put the result tree (a DOM adapter) on the stack |
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_select.translate(classGen, methodGen); |
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// Get back the DOM and iterator (not just iterator!!!) |
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_type.translateTo(classGen, methodGen, Type.NodeSet); |
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} |
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else { |
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il.append(methodGen.loadDOM()); |
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// compute node iterator for applyTemplates |
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if (sortObjects.size() > 0) { |
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Sort.translateSortIterator(classGen, methodGen, |
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_select, sortObjects); |
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int setStartNode = cpg.addInterfaceMethodref(NODE_ITERATOR, |
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SET_START_NODE, |
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"(I)"+ |
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NODE_ITERATOR_SIG); |
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il.append(methodGen.loadCurrentNode()); |
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il.append(new INVOKEINTERFACE(setStartNode,2)); |
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setStartNodeCalled = true; |
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} |
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else { |
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if (_select == null) |
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Mode.compileGetChildren(classGen, methodGen, current); |
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else |
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_select.translate(classGen, methodGen); |
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} |
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} |
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if (_select != null && !setStartNodeCalled) { |
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_select.startIterator(classGen, methodGen); |
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} |
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//!!! need to instantiate all needed modes |
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final String className = classGen.getStylesheet().getClassName(); |
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il.append(methodGen.loadHandler()); |
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final String applyTemplatesSig = classGen.getApplyTemplatesSig(); |
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final int applyTemplates = cpg.addMethodref(className, |
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_functionName, |
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applyTemplatesSig); |
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il.append(new INVOKEVIRTUAL(applyTemplates)); |
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36486
b84e564d2358
8150704: XALAN: ERROR: 'No more DTM IDs are available' when transforming with lots of temporary result trees
joehw
parents:
33349
diff
changeset
|
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// unmap parameters to release temporary result trees |
b84e564d2358
8150704: XALAN: ERROR: 'No more DTM IDs are available' when transforming with lots of temporary result trees
joehw
parents:
33349
diff
changeset
|
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for (final SyntaxTreeNode child : getContents()) { |
b84e564d2358
8150704: XALAN: ERROR: 'No more DTM IDs are available' when transforming with lots of temporary result trees
joehw
parents:
33349
diff
changeset
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if (child instanceof WithParam) { |
b84e564d2358
8150704: XALAN: ERROR: 'No more DTM IDs are available' when transforming with lots of temporary result trees
joehw
parents:
33349
diff
changeset
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((WithParam)child).releaseResultTree(classGen, methodGen); |
b84e564d2358
8150704: XALAN: ERROR: 'No more DTM IDs are available' when transforming with lots of temporary result trees
joehw
parents:
33349
diff
changeset
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} |
b84e564d2358
8150704: XALAN: ERROR: 'No more DTM IDs are available' when transforming with lots of temporary result trees
joehw
parents:
33349
diff
changeset
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} |
b84e564d2358
8150704: XALAN: ERROR: 'No more DTM IDs are available' when transforming with lots of temporary result trees
joehw
parents:
33349
diff
changeset
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// Pop parameter frame |
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if (stylesheet.hasLocalParams() || hasContents()) { |
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il.append(classGen.loadTranslet()); |
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final int popFrame = cpg.addMethodref(TRANSLET_CLASS, |
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POP_PARAM_FRAME, |
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POP_PARAM_FRAME_SIG); |
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il.append(new INVOKEVIRTUAL(popFrame)); |
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} |
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} |
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} |