51 lines
1.8 KiB
Java
51 lines
1.8 KiB
Java
/*******************************************************************************
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* Copyright (c) 2002 - 2006 IBM Corporation.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* Contributors:
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* IBM Corporation - initial API and implementation
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*******************************************************************************/
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package com.ibm.wala.ipa.callgraph.propagation.rta;
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import java.util.Iterator;
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import com.ibm.wala.classLoader.IClass;
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import com.ibm.wala.classLoader.NewSiteReference;
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import com.ibm.wala.ipa.callgraph.CGNode;
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import com.ibm.wala.ipa.callgraph.cha.CHAContextInterpreter;
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import com.ibm.wala.types.FieldReference;
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/**
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* This object will analyze a method in a context and return information needed for RTA.
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*/
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public interface RTAContextInterpreter extends CHAContextInterpreter {
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/**
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* @return an Iterator of the types that may be allocated by a given method in a given context.
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*/
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public abstract Iterator<NewSiteReference> iterateNewSites(CGNode node);
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/**
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* @return iterator of FieldReference
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*/
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public Iterator<FieldReference> iterateFieldsRead(CGNode node);
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/**
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* @return iterator of FieldReference
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*/
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public Iterator<FieldReference> iterateFieldsWritten(CGNode node);
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/**
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* record that the "factory" method of a node should be interpreted to allocate a particular class.
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*
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* TODO: this is a little ugly, is there a better place to move this?
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*
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* @param node
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* @param klass
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* @return true iff a NEW type was recorded, false if the type was previously recorded.
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*/
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public boolean recordFactoryType(CGNode node, IClass klass);
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} |