75 lines
2.4 KiB
Java
75 lines
2.4 KiB
Java
/*******************************************************************************
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* Copyright (c) 2013 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.cast.js.ipa.callgraph;
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import com.ibm.wala.ipa.callgraph.AnalysisOptions;
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import com.ibm.wala.ipa.callgraph.AnalysisScope;
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import com.ibm.wala.ipa.callgraph.CGNode;
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import com.ibm.wala.ipa.callgraph.Entrypoint;
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import com.ibm.wala.ipa.callgraph.propagation.cfa.CallerSiteContext;
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/**
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* call graph construction options specific to JavaScript.
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*/
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public class JSAnalysisOptions extends AnalysisOptions {
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/**
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* should the analysis model the semantics of Function.prototype.call / apply?
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* Defaults to true.
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*/
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private boolean handleCallApply = true;
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private boolean useLoadFileTargetSelector = true;
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/**
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* should the analysis employ additional context sensitivity for more precise handling of lexical accesses? if true, then:
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*
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* <ol>
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* <li>Employ a {@link CallerSiteContext} for calls to constructors of functions that may perform a lexical access.</li>
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* <li>Employ a {@link CallerSiteContext} for calls to functions that may perform a lexical access.</li>
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* </ol>
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*
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* The above helps to avoid conflation of lexical variables associated with distinct {@link CGNode}s.
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*/
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private boolean usePreciseLexical = false;
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public JSAnalysisOptions(AnalysisScope scope, Iterable<? extends Entrypoint> e) {
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super(scope, e);
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}
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/**
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* should the analysis model the semantics of Function.prototype.call / apply?
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*/
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public boolean handleCallApply() {
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return handleCallApply;
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}
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public void setHandleCallApply(boolean handleCallApply) {
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this.handleCallApply = handleCallApply;
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}
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public boolean useLoadFileTargetSelector() {
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return useLoadFileTargetSelector;
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}
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public void setUseLoadFileTargetSelector(boolean useIt) {
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this.useLoadFileTargetSelector = useIt;
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}
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public boolean usePreciseLexical() {
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return usePreciseLexical;
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}
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public void setUsePreciseLexical(boolean usePreciseLexical) {
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this.usePreciseLexical = usePreciseLexical;
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}
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}
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