57 lines
2.0 KiB
Java
Executable File
57 lines
2.0 KiB
Java
Executable File
/*******************************************************************************
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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.translator;
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import com.ibm.wala.cast.ir.translator.TranslatorToCAst;
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import com.ibm.wala.cast.tree.CAst;
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import com.ibm.wala.cast.tree.rewrite.AstLoopUnwinder;
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import com.ibm.wala.cast.tree.rewrite.AstLoopUnwinder.UnwindKey;
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import com.ibm.wala.cast.tree.rewrite.CAstRewriter;
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import com.ibm.wala.cast.tree.rewrite.CAstRewriter.RewriteContext;
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import com.ibm.wala.cast.tree.rewrite.CAstRewriterFactory;
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import com.ibm.wala.classLoader.SourceFileModule;
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import com.ibm.wala.classLoader.SourceModule;
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public abstract class JavaScriptLoopUnwindingTranslatorFactory
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implements JavaScriptTranslatorFactory
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{
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private final int unwindFactor;
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protected JavaScriptLoopUnwindingTranslatorFactory(int unwindFactor) {
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this.unwindFactor = unwindFactor;
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}
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JavaScriptLoopUnwindingTranslatorFactory() {
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this(3);
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}
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protected abstract TranslatorToCAst translateInternal(CAst Ast, SourceModule M, String N);
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public TranslatorToCAst make(CAst ast, final SourceModule M) {
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String N;
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if (M instanceof SourceFileModule) {
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N = ((SourceFileModule) M).getClassName();
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} else {
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N = M.getName();
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}
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TranslatorToCAst xlator = translateInternal(ast, M, N);
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xlator.addRewriter(new CAstRewriterFactory<CAstRewriter.RewriteContext<AstLoopUnwinder.UnwindKey>,AstLoopUnwinder.UnwindKey>() {
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public CAstRewriter<RewriteContext<UnwindKey>, UnwindKey> createCAstRewriter(CAst ast) {
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return new AstLoopUnwinder(ast, true, unwindFactor);
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}
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}, false);
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return xlator;
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}
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}
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