84 lines
3.2 KiB
Java
84 lines
3.2 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.vis;
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import java.io.IOException;
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import java.net.URL;
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import java.util.Set;
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import com.ibm.wala.cast.ir.ssa.AstIRFactory;
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import com.ibm.wala.cast.ir.translator.TranslatorToCAst.Error;
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import com.ibm.wala.cast.js.html.DefaultSourceExtractor;
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import com.ibm.wala.cast.js.html.DomLessSourceExtractor;
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import com.ibm.wala.cast.js.html.IdentityUrlResolver;
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import com.ibm.wala.cast.js.html.JSSourceExtractor;
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import com.ibm.wala.cast.js.html.MappedSourceModule;
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import com.ibm.wala.cast.js.html.WebPageLoaderFactory;
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import com.ibm.wala.cast.js.html.WebUtil;
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import com.ibm.wala.cast.js.html.jericho.JerichoHtmlParser;
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import com.ibm.wala.cast.js.ipa.callgraph.JSCFABuilder;
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import com.ibm.wala.cast.js.loader.JavaScriptLoader;
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import com.ibm.wala.cast.js.test.JSCallGraphBuilderUtil;
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import com.ibm.wala.cast.js.translator.CAstRhinoTranslatorFactory;
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import com.ibm.wala.classLoader.SourceFileModule;
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import com.ibm.wala.classLoader.SourceModule;
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import com.ibm.wala.ipa.callgraph.CallGraph;
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import com.ibm.wala.ipa.callgraph.propagation.PointerAnalysis;
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import com.ibm.wala.ipa.cha.ClassHierarchyException;
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import com.ibm.wala.util.CancelException;
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import com.ibm.wala.util.WalaException;
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public class JsViewerDriver extends JSCallGraphBuilderUtil {
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public static void main(String args[]) throws ClassHierarchyException, IllegalArgumentException, IOException, CancelException, Error, WalaException {
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if (args.length != 1){
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System.out.println("Usage: <URL of html page to analyze>");
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System.exit(1);
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}
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boolean domless = false;
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URL url = new URL(args[0]);
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// computing CG + PA
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JSCallGraphBuilderUtil.setTranslatorFactory(new CAstRhinoTranslatorFactory());
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JavaScriptLoader.addBootstrapFile(WebUtil.preamble);
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SourceModule[] sources = getSources(domless, url);
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JSCFABuilder builder = makeCGBuilder(new WebPageLoaderFactory(translatorFactory), sources, CGBuilderType.ZERO_ONE_CFA, AstIRFactory.makeDefaultFactory());
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builder.setBaseURL(url);
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CallGraph cg = builder.makeCallGraph(builder.getOptions());
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PointerAnalysis pa = builder.getPointerAnalysis();
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new JsViewer(cg, pa);
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}
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private static SourceModule[] getSources(boolean domless, URL url)
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throws IOException, Error {
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JSSourceExtractor sourceExtractor;
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if (domless ){
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sourceExtractor = new DomLessSourceExtractor();
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} else {
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sourceExtractor = new DefaultSourceExtractor();
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}
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Set<MappedSourceModule> sourcesMap = sourceExtractor.extractSources(url, new JerichoHtmlParser(), new IdentityUrlResolver());
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SourceModule[] sources = new SourceFileModule[sourcesMap.size()];
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int i = 0;
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for (SourceModule m : sourcesMap){
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sources[i++] = m;
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}
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return sources;
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}
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}
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