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Merge branch 'github_master' into internal_merge

This commit is contained in:
Manu Sridharan 2012-08-21 16:57:27 -07:00
parent cf04da7613 3b2c9afa42
commit bb2c45803c
342 changed files with 16092 additions and 18247 deletions
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1
.gitignore vendored
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@ -10,3 +10,4 @@ com.ibm.wala.core.testdata/@dot/
com.ibm.wala.core.testdata/lib/
com.ibm.wala.core/dat/wala.properties
com.ibm.wala.cast.js.html.nu_validator/lib/
com.ibm.wala.cast.java.test/testdata/

7
README.md
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@ -1,5 +1,2 @@
This is a mirror of the <a
href="http://wala.svn.sourceforge.net/viewvc/wala/">WALA SVN repository</a>. It
is maintained manually for now, but more official support may be added in the
future. For more details on WALA, see <a href="http://wala.sourceforge.net">the
WALA home page</a>.
This is the main source repository for WALA. For more details on WALA, see <a
href="http://wala.sourceforge.net">the WALA home page</a>.

14
com.ibm.wala.cast.java.jdt.test/META-INF/MANIFEST.MF
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@ -5,18 +5,18 @@ Bundle-SymbolicName: com.ibm.wala.cast.java.jdt.test
Bundle-Version: 1.0.0
Bundle-Activator: com.ibm.wala.cast.java.jdt.test.Activator
Bundle-Vendor: IBM
Require-Bundle: com.ibm.wala.cast;bundle-version="1.0.0",
com.ibm.wala.cast.java;bundle-version="1.0.0",
com.ibm.wala.cast.java.test;bundle-version="1.0.0",
Require-Bundle: com.ibm.wala.cast.java.test;bundle-version="1.0.0",
com.ibm.wala.cast.test;bundle-version="1.0.0",
com.ibm.wala.core;bundle-version="1.1.3",
com.ibm.wala.ide.tests;bundle-version="1.1.3",
com.ibm.wala.core.tests;bundle-version="1.1.3",
com.ibm.wala.cast.java.jdt;bundle-version="1.0.0",
org.eclipse.core.runtime,
com.ibm.wala.cast.java;bundle-version="1.0.0",
com.ibm.wala.cast;bundle-version="1.0.0",
com.ibm.wala.ide;bundle-version="1.1.3",
com.ibm.wala.core;bundle-version="1.1.3",
org.eclipse.core.resources;bundle-version="3.4.1",
com.ibm.wala.ide.tests;bundle-version="1.1.3",
org.eclipse.jdt.core;bundle-version="3.4.2",
org.junit4;bundle-version="4.3.1"
org.junit4;bundle-version="4.8.1",
org.eclipse.core.runtime
Bundle-ActivationPolicy: lazy
Bundle-RequiredExecutionEnvironment: J2SE-1.5

12
com.ibm.wala.cast.java.jdt.test/launchers/JDTJava15IRTests.launch
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45
com.ibm.wala.cast.java.jdt.test/launchers/JDTJavaIRTests (Manu).launch Normal file
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12
com.ibm.wala.cast.java.jdt.test/launchers/JDTJavaIRTests.launch
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4
com.ibm.wala.cast.java.jdt.test/source/com/ibm/wala/cast/java/test/JDTJava15IRTests.java
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@ -24,11 +24,11 @@ import com.ibm.wala.cast.java.test.ide.IDEIRTestUtil;
import com.ibm.wala.core.tests.callGraph.CallGraphTestUtil;
import com.ibm.wala.core.tests.plugin.CoreTestsPlugin;
import com.ibm.wala.ide.tests.util.EclipseTestUtil;
import com.ibm.wala.ide.util.EclipseFileProvider;
import com.ibm.wala.ipa.callgraph.AnalysisScope;
import com.ibm.wala.ipa.callgraph.Entrypoint;
import com.ibm.wala.ipa.callgraph.impl.Util;
import com.ibm.wala.ipa.cha.IClassHierarchy;
import com.ibm.wala.util.io.FileProvider;
public class JDTJava15IRTests extends IRTests {
@ -62,7 +62,7 @@ public class JDTJava15IRTests extends IRTests {
};
try {
engine.setExclusionsFile(FileProvider
engine.setExclusionsFile((new EclipseFileProvider())
.getFileFromPlugin(CoreTestsPlugin.getDefault(), CallGraphTestUtil.REGRESSION_EXCLUSIONS).getAbsolutePath());
} catch (IOException e) {
Assert.assertFalse("Cannot find exclusions file", true);

4
com.ibm.wala.cast.java.jdt.test/source/com/ibm/wala/cast/java/test/JDTJavaIRTests.java
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@ -54,11 +54,11 @@ import com.ibm.wala.cast.java.test.ide.IDEIRTestUtil;
import com.ibm.wala.core.tests.callGraph.CallGraphTestUtil;
import com.ibm.wala.core.tests.plugin.CoreTestsPlugin;
import com.ibm.wala.ide.tests.util.EclipseTestUtil;
import com.ibm.wala.ide.util.EclipseFileProvider;
import com.ibm.wala.ipa.callgraph.AnalysisScope;
import com.ibm.wala.ipa.callgraph.Entrypoint;
import com.ibm.wala.ipa.callgraph.impl.Util;
import com.ibm.wala.ipa.cha.IClassHierarchy;
import com.ibm.wala.util.io.FileProvider;
public class JDTJavaIRTests extends JavaIRTests {
@ -96,7 +96,7 @@ public class JDTJavaIRTests extends JavaIRTests {
};
try {
engine.setExclusionsFile(FileProvider
engine.setExclusionsFile((new EclipseFileProvider())
.getFileFromPlugin(CoreTestsPlugin.getDefault(), CallGraphTestUtil.REGRESSION_EXCLUSIONS).getAbsolutePath());
} catch (IOException e) {
Assert.assertFalse("Cannot find exclusions file", true);

153
com.ibm.wala.cast.java.jdt/source/com/ibm/wala/cast/java/translator/jdt/JDTJava2CAstTranslator.java
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@ -128,10 +128,11 @@ import org.eclipse.jdt.core.dom.VariableDeclarationStatement;
import org.eclipse.jdt.core.dom.WhileStatement;
import com.ibm.wala.cast.ir.translator.AstTranslator.InternalCAstSymbol;
import com.ibm.wala.cast.ir.translator.TranslatorToCAst;
import com.ibm.wala.cast.ir.translator.TranslatorToCAst.DoLoopTranslator;
import com.ibm.wala.cast.java.loader.JavaSourceLoaderImpl;
import com.ibm.wala.cast.java.loader.Util;
import com.ibm.wala.cast.java.translator.JavaProcedureEntity;
import com.ibm.wala.cast.java.translator.TranslatorToCAst;
import com.ibm.wala.cast.tree.CAst;
import com.ibm.wala.cast.tree.CAstControlFlowMap;
import com.ibm.wala.cast.tree.CAstEntity;
@ -175,7 +176,7 @@ import com.ibm.wala.util.debug.Assertions;
// * enums (probably in simplename or something. but using resolveConstantExpressionValue() possible)
@SuppressWarnings("unchecked")
public class JDTJava2CAstTranslator implements TranslatorToCAst {
public class JDTJava2CAstTranslator {
protected final CAst fFactory = new CAstImpl();
// ///////////////////////////////////////////
@ -203,6 +204,8 @@ public class JDTJava2CAstTranslator implements TranslatorToCAst {
protected ITypeBinding OutOfMemoryError;
protected DoLoopTranslator doLoopTranslator;
private String fullPath;
private CompilationUnit cu;
@ -211,20 +214,7 @@ public class JDTJava2CAstTranslator implements TranslatorToCAst {
// COMPILATION UNITS & TYPES
//
public JDTJava2CAstTranslator(JavaSourceLoaderImpl sourceLoader) {
this.fSourceLoader = sourceLoader;
}
public CAstEntity translate(Object astRoot, String fullPath) {
this.cu = (CompilationUnit) astRoot;
this.fullPath = fullPath;
ast = cu.getAST();
// FIXME: we might need one AST (-> "Object" class) for all files.
fIdentityMapper = new JDTIdentityMapper(fSourceLoader.getReference(), ast);
fTypeDict = new JDTTypeDictionary(ast, fIdentityMapper);
public JDTJava2CAstTranslator(JavaSourceLoaderImpl sourceLoader, CompilationUnit astRoot, String fullPath, boolean replicateForDoLoops) {
fDivByZeroExcType = FakeExceptionTypeBinding.arithmetic;
fNullPointerExcType = FakeExceptionTypeBinding.nullPointer;
fClassCastExcType = FakeExceptionTypeBinding.classCast;
@ -232,12 +222,27 @@ public class JDTJava2CAstTranslator implements TranslatorToCAst {
ExceptionInInitializerError = FakeExceptionTypeBinding.initException;
OutOfMemoryError = FakeExceptionTypeBinding.outOfMemory;
this.fSourceLoader = sourceLoader;
this.cu = astRoot;
this.fullPath = fullPath;
ast = cu.getAST();
this.doLoopTranslator = new DoLoopTranslator(replicateForDoLoops, fFactory);
// FIXME: we might need one AST (-> "Object" class) for all files.
fIdentityMapper = new JDTIdentityMapper(fSourceLoader.getReference(), ast);
fTypeDict = new JDTTypeDictionary(ast, fIdentityMapper);
fRuntimeExcType = ast.resolveWellKnownType("java.lang.RuntimeException");
assert fRuntimeExcType != null;
}
public CAstEntity translateToCAst() {
List<CAstEntity> declEntities = new ArrayList<CAstEntity>();
for (Iterator iter = cu.types().iterator(); iter.hasNext();) {
for (Iterator<CAstEntity> iter = cu.types().iterator(); iter.hasNext();) {
AbstractTypeDeclaration decl = (AbstractTypeDeclaration) iter.next();
// can be of type AnnotationTypeDeclaration, EnumDeclaration, TypeDeclaration
declEntities.add(visit(decl, new RootContext()));
@ -2095,7 +2100,6 @@ public class JDTJava2CAstTranslator implements TranslatorToCAst {
// ////////////////
private CAstNode visit(LabeledStatement n, WalkContext context) {
ASTNode breakTarget = makeBreakOrContinueTarget(n, n.getLabel().getIdentifier());
// find the first non-block statement ant set-up the label map (useful for breaking many fors)
ASTNode stmt = n.getBody();
@ -2108,10 +2112,12 @@ public class JDTJava2CAstTranslator implements TranslatorToCAst {
CAstNode result;
if (!(n.getBody() instanceof EmptyStatement)) {
ASTNode breakTarget = makeBreakOrContinueTarget(n, n.getLabel().getIdentifier());
CAstNode breakNode = visitNode(breakTarget, context);
WalkContext child = new BreakContext(context, n.getLabel().getIdentifier(), breakTarget);
result = makeNode(context, fFactory, n, CAstNode.BLOCK_STMT, makeNode(context, fFactory, n, CAstNode.LABEL_STMT, fFactory
.makeConstant(n.getLabel().getIdentifier()), visitNode(n.getBody(), child)), visitNode(breakTarget, context));
.makeConstant(n.getLabel().getIdentifier()), visitNode(n.getBody(), child)), breakNode);
} else {
result = makeNode(context, fFactory, n, CAstNode.LABEL_STMT, fFactory.makeConstant(n.getLabel().getIdentifier()), visitNode(n
.getBody(), context));
@ -2163,7 +2169,10 @@ public class JDTJava2CAstTranslator implements TranslatorToCAst {
Statement body = n.getBody();
ASTNode breakTarget = makeBreakOrContinueTarget(n, "breakLabel" + n.getStartPosition());
CAstNode breakNode = visitNode(breakTarget, context);
ASTNode continueTarget = makeBreakOrContinueTarget(n, "continueLabel" + n.getStartPosition());
CAstNode continueNode = visitNode(continueTarget, context);
String loopLabel = (String) context.getLabelMap().get(n);
LoopContext lc = new LoopContext(context, loopLabel, breakTarget, continueTarget);
@ -2172,8 +2181,8 @@ public class JDTJava2CAstTranslator implements TranslatorToCAst {
* The following loop is created sligtly differently than in jscore. It doesn't have a specific target for continue.
*/
return makeNode(context, fFactory, n, CAstNode.BLOCK_STMT, makeNode(context, fFactory, n, CAstNode.LOOP, visitNode(cond,
context), makeNode(context, fFactory, n, CAstNode.BLOCK_STMT, visitNode(body, lc), visitNode(continueTarget, context))),
visitNode(breakTarget, context));
context), makeNode(context, fFactory, n, CAstNode.BLOCK_STMT, visitNode(body, lc), continueNode)),
breakNode);
}
private CAstNode getSwitchCaseConstant(SwitchCase n, WalkContext context) {
@ -2282,22 +2291,21 @@ public class JDTJava2CAstTranslator implements TranslatorToCAst {
}
private CAstNode visit(DoStatement n, WalkContext context) {
ASTNode header = ast.newEmptyStatement();
ASTNode breakTarget = makeBreakOrContinueTarget(n, "breakLabel" + n.getStartPosition());
ASTNode continueTarget = makeBreakOrContinueTarget(n, "continue" + "Label" + n.getStartPosition());
CAstNode loopGoto = makeNode(context, fFactory, n, CAstNode.IFGOTO, visitNode(n.getExpression(), context));
context.cfg().map(loopGoto, loopGoto);
context.cfg().add(loopGoto, header, Boolean.TRUE);
String loopLabel = (String) context.getLabelMap().get(n); // set by visit(LabeledStatement)
WalkContext loopContext = new LoopContext(context, loopLabel, breakTarget, continueTarget);
String token = loopLabel==null? "at_" + n.getStartPosition(): loopLabel;
ASTNode breakTarget = makeBreakOrContinueTarget(n, "breakLabel_" + token);
CAstNode breakNode = visitNode(breakTarget, context);
ASTNode continueTarget = makeBreakOrContinueTarget(n, "continueLabel_" + token);
CAstNode continueNode = visitNode(continueTarget, context);
CAstNode loopTest = visitNode(n.getExpression(), context);
return makeNode(context, fFactory, n, CAstNode.BLOCK_STMT, visitNode(header, context), makeNode(context, fFactory, n,
CAstNode.BLOCK_STMT, visitNode(n.getBody(), loopContext), continueNode), loopGoto, visitNode(breakTarget, context));
WalkContext loopContext = new LoopContext(context, loopLabel, breakTarget, continueTarget);
CAstNode loopBody = visitNode(n.getBody(), loopContext);
return doLoopTranslator.translateDoLoop(loopTest, loopBody, continueNode, breakNode, context);
}
/**
@ -2861,7 +2869,6 @@ public class JDTJava2CAstTranslator implements TranslatorToCAst {
}
public CAstSourcePositionMap.Position getPosition() {
Assertions.UNREACHABLE("CompilationUnitEntity.getPosition()");
return null;
}
@ -2889,24 +2896,12 @@ public class JDTJava2CAstTranslator implements TranslatorToCAst {
* Contains things needed by in the visit() of some nodes to process the nodes. For example, pos() contains the source position
* mapping which each node registers
*/
public static interface WalkContext {
// LEFTOUT: plenty of stuff
public CAstControlFlowRecorder cfg();
public void addScopedEntity(CAstNode newNode, CAstEntity visit);
public static interface WalkContext extends TranslatorToCAst.WalkContext<WalkContext, ASTNode> {
public Collection<Pair<ITypeBinding, Object>> getCatchTargets(ITypeBinding type);
public CAstSourcePositionRecorder pos();
public CAstNodeTypeMapRecorder getNodeTypeMap();
public Map<ASTNode, String> getLabelMap();
public ASTNode getContinueFor(String label);
public ASTNode getBreakFor(String label);
public boolean needLValue();
}
@ -2914,46 +2909,21 @@ public class JDTJava2CAstTranslator implements TranslatorToCAst {
* Default context functions. When one context doesn't handle something, it the next one up does. For example, there is only one
* source pos. mapping per MethodContext, so loop contexts delegate it up.
*/
public static class DelegatingContext implements WalkContext {
protected WalkContext parent;
public static class DelegatingContext extends TranslatorToCAst.DelegatingContext<WalkContext, ASTNode> implements WalkContext {
public DelegatingContext(WalkContext parent) {
this.parent = parent;
}
public CAstControlFlowRecorder cfg() {
return parent.cfg();
}
public CAstSourcePositionRecorder pos() {
return parent.pos();
}
public CAstNodeTypeMapRecorder getNodeTypeMap() {
return parent.getNodeTypeMap();
super(parent);
}
public Collection<Pair<ITypeBinding, Object>> getCatchTargets(ITypeBinding type) {
return parent.getCatchTargets(type);
}
public void addScopedEntity(CAstNode newNode, CAstEntity visit) {
parent.addScopedEntity(newNode, visit);
}
public Map<ASTNode, String> getLabelMap() {
return parent.getLabelMap();
}
public ASTNode getContinueFor(String label) {
return parent.getContinueFor(label);
}
public ASTNode getBreakFor(String label) {
return parent.getBreakFor(label);
}
public boolean needLValue() {
public boolean needLValue() {
return parent.needLValue();
}
}
@ -2961,27 +2931,8 @@ public class JDTJava2CAstTranslator implements TranslatorToCAst {
/*
* Root context. Doesn't do anything.
*/
public static class RootContext implements WalkContext {
public void addScopedEntity(CAstNode newNode, CAstEntity visit) {
Assertions.UNREACHABLE("Rootcontext.addScopedEntity()");
}
public CAstControlFlowRecorder cfg() {
Assertions.UNREACHABLE("RootContext.cfg()");
return null;
}
public CAstSourcePositionRecorder pos() {
Assertions.UNREACHABLE("RootContext.pos()");
return null;
}
public CAstNodeTypeMapRecorder getNodeTypeMap() {
Assertions.UNREACHABLE("RootContext.getNodeTypeMap()");
return null;
}
public Collection<Pair<ITypeBinding, Object>> getCatchTargets(ITypeBinding type) {
public static class RootContext extends TranslatorToCAst.RootContext<WalkContext, ASTNode> implements WalkContext {
public Collection<Pair<ITypeBinding, Object>> getCatchTargets(ITypeBinding type) {
Assertions.UNREACHABLE("RootContext.getCatchTargets()");
return null;
}
@ -2991,16 +2942,6 @@ public class JDTJava2CAstTranslator implements TranslatorToCAst {
return null;
}
public ASTNode getBreakFor(String label) {
Assertions.UNREACHABLE("RootContext.getBreakFor()");
return null;
}
public ASTNode getContinueFor(String label) {
Assertions.UNREACHABLE("RootContext.getContinueFor()");
return null;
}
public boolean needLValue() {
Assertions.UNREACHABLE("Rootcontext.needLValue()");
return false;

14
com.ibm.wala.cast.java.jdt/source/com/ibm/wala/cast/java/translator/jdt/JDTSourceModuleTranslator.java
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@ -115,8 +115,6 @@ public class JDTSourceModuleTranslator implements SourceModuleTranslator {
public void loadAllSources(Set<ModuleEntry> modules) {
// TODO: we might need one AST (-> "Object" class) for all files.
// TODO: group by project and send 'em in
JDTJava2CAstTranslator jdt2cast = makeCAstTranslator();
final Java2IRTranslator java2ir = makeIRTranslator(jdt2cast);
System.out.println(modules);
@ -143,7 +141,9 @@ public class JDTSourceModuleTranslator implements SourceModuleTranslator {
public void acceptAST(ICompilationUnit source, CompilationUnit ast) {
try {
java2ir.translate(proj.getValue().get(source), ast, source.getUnderlyingResource().getLocation().toOSString());
JDTJava2CAstTranslator jdt2cast = makeCAstTranslator(ast, source.getUnderlyingResource().getLocation().toOSString());
final Java2IRTranslator java2ir = makeIRTranslator();
java2ir.translate(proj.getValue().get(source), jdt2cast.translateToCAst());
} catch (JavaModelException e) {
e.printStackTrace();
}
@ -165,12 +165,12 @@ public class JDTSourceModuleTranslator implements SourceModuleTranslator {
}
}
protected Java2IRTranslator makeIRTranslator(JDTJava2CAstTranslator jdt2cast) {
return new Java2IRTranslator(jdt2cast, sourceLoader);
protected Java2IRTranslator makeIRTranslator() {
return new Java2IRTranslator(sourceLoader);
}
protected JDTJava2CAstTranslator makeCAstTranslator() {
return new JDTJava2CAstTranslator(sourceLoader);
protected JDTJava2CAstTranslator makeCAstTranslator(CompilationUnit cu, String fullPath) {
return new JDTJava2CAstTranslator(sourceLoader, cu, fullPath, false);
}
}

2
com.ibm.wala.cast.java.polyglot.test/.classpath
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@ -1,8 +1,8 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/J2SE-1.5"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="source"/>
<classpathentry kind="lib" path="/com.ibm.wala.cast.java.polyglot/lib/polyglot.jar"/>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
<classpathentry kind="output" path="bin"/>
</classpath>

7
com.ibm.wala.cast.java.polyglot.test/.settings/org.eclipse.jdt.core.prefs
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@ -1,10 +1,5 @@
#Thu Feb 03 10:12:26 EST 2011
#Mon Jul 02 13:01:58 EDT 2012
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.5
org.eclipse.jdt.core.compiler.compliance=1.5
org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.source=1.5
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_annotation=0

3
com.ibm.wala.cast.java.polyglot.test/launchers/PolyglotJavaIRTests.launch
View File

@ -1,4 +1,4 @@
<?xml version="1.0" encoding="UTF-8"?>
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<launchConfiguration type="org.eclipse.jdt.junit.launchconfig">
<stringAttribute key="bad_container_name" value="/com.ibm.wala.cast.java.polyglottest/launchers"/>
<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
@ -13,5 +13,6 @@
<stringAttribute key="org.eclipse.jdt.junit.TEST_KIND" value="org.eclipse.jdt.junit.loader.junit4"/>
<stringAttribute key="org.eclipse.jdt.launching.MAIN_TYPE" value="com.ibm.wala.cast.java.test.PolyglotJavaIRTests"/>
<stringAttribute key="org.eclipse.jdt.launching.PROJECT_ATTR" value="com.ibm.wala.cast.java.polyglot.test"/>
<stringAttribute key="org.eclipse.jdt.launching.VM_ARGUMENTS" value="-ea -Xmx512M"/>
<stringAttribute key="org.eclipse.jdt.launching.WORKING_DIRECTORY" value="${workspace_loc:com.ibm.wala.cast.java.test.data}"/>
</launchConfiguration>

4
com.ibm.wala.cast.java.polyglot/.classpath
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@ -1,8 +1,8 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="src" path="source"/>
<classpathentry exported="true" kind="lib" path="lib/polyglot.jar"/>
<classpathentry exported="true" kind="lib" path="lib/java_cup.jar"/>
<classpathentry kind="lib" path="lib/polyglot.jar"/>
<classpathentry kind="lib" path="lib/java_cup.jar"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/J2SE-1.5"/>
<classpathentry kind="output" path="bin"/>

521
com.ibm.wala.cast.java.polyglot/.settings/org.eclipse.jdt.core.prefs
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@ -1,263 +1,258 @@
#Mon Apr 13 15:38:50 EDT 2009
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.5
org.eclipse.jdt.core.compiler.compliance=1.5
org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.source=1.5
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_enum_constant=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_explicit_constructor_call=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_method_invocation=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_qualified_allocation_expression=16
org.eclipse.jdt.core.formatter.alignment_for_assignment=0
org.eclipse.jdt.core.formatter.alignment_for_binary_expression=16
org.eclipse.jdt.core.formatter.alignment_for_compact_if=16
org.eclipse.jdt.core.formatter.alignment_for_conditional_expression=80
org.eclipse.jdt.core.formatter.alignment_for_enum_constants=0
org.eclipse.jdt.core.formatter.alignment_for_expressions_in_array_initializer=16
org.eclipse.jdt.core.formatter.alignment_for_multiple_fields=16
org.eclipse.jdt.core.formatter.alignment_for_parameters_in_constructor_declaration=16
org.eclipse.jdt.core.formatter.alignment_for_parameters_in_method_declaration=16
org.eclipse.jdt.core.formatter.alignment_for_selector_in_method_invocation=16
org.eclipse.jdt.core.formatter.alignment_for_superclass_in_type_declaration=16
org.eclipse.jdt.core.formatter.alignment_for_superinterfaces_in_enum_declaration=16
org.eclipse.jdt.core.formatter.alignment_for_superinterfaces_in_type_declaration=16
org.eclipse.jdt.core.formatter.alignment_for_throws_clause_in_constructor_declaration=16
org.eclipse.jdt.core.formatter.alignment_for_throws_clause_in_method_declaration=16
org.eclipse.jdt.core.formatter.blank_lines_after_imports=1
org.eclipse.jdt.core.formatter.blank_lines_after_package=1
org.eclipse.jdt.core.formatter.blank_lines_before_field=1
org.eclipse.jdt.core.formatter.blank_lines_before_first_class_body_declaration=0
org.eclipse.jdt.core.formatter.blank_lines_before_imports=1
org.eclipse.jdt.core.formatter.blank_lines_before_member_type=1
org.eclipse.jdt.core.formatter.blank_lines_before_method=1
org.eclipse.jdt.core.formatter.blank_lines_before_new_chunk=1
org.eclipse.jdt.core.formatter.blank_lines_before_package=0
org.eclipse.jdt.core.formatter.blank_lines_between_import_groups=1
org.eclipse.jdt.core.formatter.blank_lines_between_type_declarations=1
org.eclipse.jdt.core.formatter.brace_position_for_annotation_type_declaration=end_of_line
org.eclipse.jdt.core.formatter.brace_position_for_anonymous_type_declaration=end_of_line
org.eclipse.jdt.core.formatter.brace_position_for_array_initializer=end_of_line
org.eclipse.jdt.core.formatter.brace_position_for_block=end_of_line
org.eclipse.jdt.core.formatter.brace_position_for_block_in_case=end_of_line
org.eclipse.jdt.core.formatter.brace_position_for_constructor_declaration=end_of_line
org.eclipse.jdt.core.formatter.brace_position_for_enum_constant=end_of_line
org.eclipse.jdt.core.formatter.brace_position_for_enum_declaration=end_of_line
org.eclipse.jdt.core.formatter.brace_position_for_method_declaration=end_of_line
org.eclipse.jdt.core.formatter.brace_position_for_switch=end_of_line
org.eclipse.jdt.core.formatter.brace_position_for_type_declaration=end_of_line
org.eclipse.jdt.core.formatter.comment.clear_blank_lines_in_block_comment=false
org.eclipse.jdt.core.formatter.comment.clear_blank_lines_in_javadoc_comment=false
org.eclipse.jdt.core.formatter.comment.format_block_comments=true
org.eclipse.jdt.core.formatter.comment.format_header=false
org.eclipse.jdt.core.formatter.comment.format_html=true
org.eclipse.jdt.core.formatter.comment.format_javadoc_comments=true
org.eclipse.jdt.core.formatter.comment.format_line_comments=true
org.eclipse.jdt.core.formatter.comment.format_source_code=true
org.eclipse.jdt.core.formatter.comment.indent_parameter_description=true
org.eclipse.jdt.core.formatter.comment.indent_root_tags=true
org.eclipse.jdt.core.formatter.comment.insert_new_line_before_root_tags=insert
org.eclipse.jdt.core.formatter.comment.insert_new_line_for_parameter=do not insert
org.eclipse.jdt.core.formatter.comment.line_length=132
org.eclipse.jdt.core.formatter.compact_else_if=true
org.eclipse.jdt.core.formatter.continuation_indentation=2
org.eclipse.jdt.core.formatter.continuation_indentation_for_array_initializer=2
org.eclipse.jdt.core.formatter.format_guardian_clause_on_one_line=false
org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_annotation_declaration_header=true
org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_enum_constant_header=true
org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_enum_declaration_header=true
org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_type_header=true
org.eclipse.jdt.core.formatter.indent_breaks_compare_to_cases=true
org.eclipse.jdt.core.formatter.indent_empty_lines=false
org.eclipse.jdt.core.formatter.indent_statements_compare_to_block=true
org.eclipse.jdt.core.formatter.indent_statements_compare_to_body=true
org.eclipse.jdt.core.formatter.indent_switchstatements_compare_to_cases=true
org.eclipse.jdt.core.formatter.indent_switchstatements_compare_to_switch=false
org.eclipse.jdt.core.formatter.indentation.size=4
org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_local_variable=insert
org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_member=insert
org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_parameter=do not insert
org.eclipse.jdt.core.formatter.insert_new_line_after_opening_brace_in_array_initializer=do not insert
org.eclipse.jdt.core.formatter.insert_new_line_at_end_of_file_if_missing=do not insert
org.eclipse.jdt.core.formatter.insert_new_line_before_catch_in_try_statement=do not insert
org.eclipse.jdt.core.formatter.insert_new_line_before_closing_brace_in_array_initializer=do not insert
org.eclipse.jdt.core.formatter.insert_new_line_before_else_in_if_statement=do not insert
org.eclipse.jdt.core.formatter.insert_new_line_before_finally_in_try_statement=do not insert
org.eclipse.jdt.core.formatter.insert_new_line_before_while_in_do_statement=do not insert
org.eclipse.jdt.core.formatter.insert_new_line_in_empty_annotation_declaration=insert
org.eclipse.jdt.core.formatter.insert_new_line_in_empty_anonymous_type_declaration=insert
org.eclipse.jdt.core.formatter.insert_new_line_in_empty_block=insert
org.eclipse.jdt.core.formatter.insert_new_line_in_empty_enum_constant=insert
org.eclipse.jdt.core.formatter.insert_new_line_in_empty_enum_declaration=insert
org.eclipse.jdt.core.formatter.insert_new_line_in_empty_method_body=insert
org.eclipse.jdt.core.formatter.insert_new_line_in_empty_type_declaration=insert
org.eclipse.jdt.core.formatter.insert_space_after_and_in_type_parameter=insert
org.eclipse.jdt.core.formatter.insert_space_after_assignment_operator=insert
org.eclipse.jdt.core.formatter.insert_space_after_at_in_annotation=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_at_in_annotation_type_declaration=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_binary_operator=insert
org.eclipse.jdt.core.formatter.insert_space_after_closing_angle_bracket_in_type_arguments=insert
org.eclipse.jdt.core.formatter.insert_space_after_closing_angle_bracket_in_type_parameters=insert
org.eclipse.jdt.core.formatter.insert_space_after_closing_brace_in_block=insert
org.eclipse.jdt.core.formatter.insert_space_after_closing_paren_in_cast=insert
org.eclipse.jdt.core.formatter.insert_space_after_colon_in_assert=insert
org.eclipse.jdt.core.formatter.insert_space_after_colon_in_case=insert
org.eclipse.jdt.core.formatter.insert_space_after_colon_in_conditional=insert
org.eclipse.jdt.core.formatter.insert_space_after_colon_in_for=insert
org.eclipse.jdt.core.formatter.insert_space_after_colon_in_labeled_statement=insert
org.eclipse.jdt.core.formatter.insert_space_after_comma_in_allocation_expression=insert
org.eclipse.jdt.core.formatter.insert_space_after_comma_in_annotation=insert
org.eclipse.jdt.core.formatter.insert_space_after_comma_in_array_initializer=insert
org.eclipse.jdt.core.formatter.insert_space_after_comma_in_constructor_declaration_parameters=insert
org.eclipse.jdt.core.formatter.insert_space_after_comma_in_constructor_declaration_throws=insert
org.eclipse.jdt.core.formatter.insert_space_after_comma_in_enum_constant_arguments=insert
org.eclipse.jdt.core.formatter.insert_space_after_comma_in_enum_declarations=insert
org.eclipse.jdt.core.formatter.insert_space_after_comma_in_explicitconstructorcall_arguments=insert
org.eclipse.jdt.core.formatter.insert_space_after_comma_in_for_increments=insert
org.eclipse.jdt.core.formatter.insert_space_after_comma_in_for_inits=insert
org.eclipse.jdt.core.formatter.insert_space_after_comma_in_method_declaration_parameters=insert
org.eclipse.jdt.core.formatter.insert_space_after_comma_in_method_declaration_throws=insert
org.eclipse.jdt.core.formatter.insert_space_after_comma_in_method_invocation_arguments=insert
org.eclipse.jdt.core.formatter.insert_space_after_comma_in_multiple_field_declarations=insert
org.eclipse.jdt.core.formatter.insert_space_after_comma_in_multiple_local_declarations=insert
org.eclipse.jdt.core.formatter.insert_space_after_comma_in_parameterized_type_reference=insert
org.eclipse.jdt.core.formatter.insert_space_after_comma_in_superinterfaces=insert
org.eclipse.jdt.core.formatter.insert_space_after_comma_in_type_arguments=insert
org.eclipse.jdt.core.formatter.insert_space_after_comma_in_type_parameters=insert
org.eclipse.jdt.core.formatter.insert_space_after_ellipsis=insert
org.eclipse.jdt.core.formatter.insert_space_after_opening_angle_bracket_in_parameterized_type_reference=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_opening_angle_bracket_in_type_arguments=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_opening_angle_bracket_in_type_parameters=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_opening_brace_in_array_initializer=insert
org.eclipse.jdt.core.formatter.insert_space_after_opening_bracket_in_array_allocation_expression=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_opening_bracket_in_array_reference=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_annotation=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_cast=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_catch=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_constructor_declaration=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_enum_constant=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_for=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_if=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_method_declaration=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_method_invocation=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_parenthesized_expression=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_switch=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_synchronized=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_while=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_postfix_operator=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_prefix_operator=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_question_in_conditional=insert
org.eclipse.jdt.core.formatter.insert_space_after_question_in_wildcard=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_semicolon_in_for=insert
org.eclipse.jdt.core.formatter.insert_space_after_unary_operator=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_and_in_type_parameter=insert
org.eclipse.jdt.core.formatter.insert_space_before_assignment_operator=insert
org.eclipse.jdt.core.formatter.insert_space_before_at_in_annotation_type_declaration=insert
org.eclipse.jdt.core.formatter.insert_space_before_binary_operator=insert
org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_parameterized_type_reference=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_type_arguments=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_type_parameters=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_closing_brace_in_array_initializer=insert
org.eclipse.jdt.core.formatter.insert_space_before_closing_bracket_in_array_allocation_expression=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_closing_bracket_in_array_reference=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_annotation=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_cast=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_catch=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_constructor_declaration=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_enum_constant=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_for=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_if=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_method_declaration=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_method_invocation=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_parenthesized_expression=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_switch=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_synchronized=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_while=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_colon_in_assert=insert
org.eclipse.jdt.core.formatter.insert_space_before_colon_in_case=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_colon_in_conditional=insert
org.eclipse.jdt.core.formatter.insert_space_before_colon_in_default=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_colon_in_for=insert
org.eclipse.jdt.core.formatter.insert_space_before_colon_in_labeled_statement=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_comma_in_allocation_expression=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_comma_in_annotation=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_comma_in_array_initializer=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_comma_in_constructor_declaration_parameters=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_comma_in_constructor_declaration_throws=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_comma_in_enum_constant_arguments=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_comma_in_enum_declarations=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_comma_in_explicitconstructorcall_arguments=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_comma_in_for_increments=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_comma_in_for_inits=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_comma_in_method_declaration_parameters=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_comma_in_method_declaration_throws=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_comma_in_method_invocation_arguments=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_comma_in_multiple_field_declarations=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_comma_in_multiple_local_declarations=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_comma_in_parameterized_type_reference=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_comma_in_superinterfaces=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_comma_in_type_arguments=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_comma_in_type_parameters=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_ellipsis=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_parameterized_type_reference=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_type_arguments=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_type_parameters=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_annotation_type_declaration=insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_anonymous_type_declaration=insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_array_initializer=insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_block=insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_constructor_declaration=insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_enum_constant=insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_enum_declaration=insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_method_declaration=insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_switch=insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_type_declaration=insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_bracket_in_array_allocation_expression=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_bracket_in_array_reference=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_bracket_in_array_type_reference=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_annotation=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_annotation_type_member_declaration=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_catch=insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_constructor_declaration=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_enum_constant=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_for=insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_if=insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_method_declaration=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_method_invocation=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_parenthesized_expression=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_switch=insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_synchronized=insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_while=insert
org.eclipse.jdt.core.formatter.insert_space_before_parenthesized_expression_in_return=insert
org.eclipse.jdt.core.formatter.insert_space_before_parenthesized_expression_in_throw=insert
org.eclipse.jdt.core.formatter.insert_space_before_postfix_operator=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_prefix_operator=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_question_in_conditional=insert
org.eclipse.jdt.core.formatter.insert_space_before_question_in_wildcard=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_semicolon=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_semicolon_in_for=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_unary_operator=do not insert
org.eclipse.jdt.core.formatter.insert_space_between_brackets_in_array_type_reference=do not insert
org.eclipse.jdt.core.formatter.insert_space_between_empty_braces_in_array_initializer=do not insert
org.eclipse.jdt.core.formatter.insert_space_between_empty_brackets_in_array_allocation_expression=do not insert
org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_annotation_type_member_declaration=do not insert
org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_constructor_declaration=do not insert
org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_enum_constant=do not insert
org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_method_declaration=do not insert
org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_method_invocation=do not insert
org.eclipse.jdt.core.formatter.keep_else_statement_on_same_line=false
org.eclipse.jdt.core.formatter.keep_empty_array_initializer_on_one_line=false
org.eclipse.jdt.core.formatter.keep_imple_if_on_one_line=false
org.eclipse.jdt.core.formatter.keep_then_statement_on_same_line=false
org.eclipse.jdt.core.formatter.lineSplit=132
org.eclipse.jdt.core.formatter.never_indent_block_comments_on_first_column=false
org.eclipse.jdt.core.formatter.never_indent_line_comments_on_first_column=false
org.eclipse.jdt.core.formatter.number_of_blank_lines_at_beginning_of_method_body=0
org.eclipse.jdt.core.formatter.number_of_empty_lines_to_preserve=1
org.eclipse.jdt.core.formatter.put_empty_statement_on_new_line=true
org.eclipse.jdt.core.formatter.tabulation.char=space
org.eclipse.jdt.core.formatter.tabulation.size=2
org.eclipse.jdt.core.formatter.use_tabs_only_for_leading_indentations=false
org.eclipse.jdt.core.formatter.wrap_before_binary_operator=true
#Mon Apr 16 10:59:09 EDT 2012
eclipse.preferences.version=1
org.eclipse.jdt.core.formatter.align_type_members_on_columns=false
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_allocation_expression=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_enum_constant=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_explicit_constructor_call=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_method_invocation=16
org.eclipse.jdt.core.formatter.alignment_for_arguments_in_qualified_allocation_expression=16
org.eclipse.jdt.core.formatter.alignment_for_assignment=0
org.eclipse.jdt.core.formatter.alignment_for_binary_expression=16
org.eclipse.jdt.core.formatter.alignment_for_compact_if=16
org.eclipse.jdt.core.formatter.alignment_for_conditional_expression=80
org.eclipse.jdt.core.formatter.alignment_for_enum_constants=0
org.eclipse.jdt.core.formatter.alignment_for_expressions_in_array_initializer=16
org.eclipse.jdt.core.formatter.alignment_for_multiple_fields=16
org.eclipse.jdt.core.formatter.alignment_for_parameters_in_constructor_declaration=16
org.eclipse.jdt.core.formatter.alignment_for_parameters_in_method_declaration=16
org.eclipse.jdt.core.formatter.alignment_for_selector_in_method_invocation=16
org.eclipse.jdt.core.formatter.alignment_for_superclass_in_type_declaration=16
org.eclipse.jdt.core.formatter.alignment_for_superinterfaces_in_enum_declaration=16
org.eclipse.jdt.core.formatter.alignment_for_superinterfaces_in_type_declaration=16
org.eclipse.jdt.core.formatter.alignment_for_throws_clause_in_constructor_declaration=16
org.eclipse.jdt.core.formatter.alignment_for_throws_clause_in_method_declaration=16
org.eclipse.jdt.core.formatter.blank_lines_after_imports=1
org.eclipse.jdt.core.formatter.blank_lines_after_package=1
org.eclipse.jdt.core.formatter.blank_lines_before_field=1
org.eclipse.jdt.core.formatter.blank_lines_before_first_class_body_declaration=0
org.eclipse.jdt.core.formatter.blank_lines_before_imports=1
org.eclipse.jdt.core.formatter.blank_lines_before_member_type=1
org.eclipse.jdt.core.formatter.blank_lines_before_method=1
org.eclipse.jdt.core.formatter.blank_lines_before_new_chunk=1
org.eclipse.jdt.core.formatter.blank_lines_before_package=0
org.eclipse.jdt.core.formatter.blank_lines_between_import_groups=1
org.eclipse.jdt.core.formatter.blank_lines_between_type_declarations=1
org.eclipse.jdt.core.formatter.brace_position_for_annotation_type_declaration=end_of_line
org.eclipse.jdt.core.formatter.brace_position_for_anonymous_type_declaration=end_of_line
org.eclipse.jdt.core.formatter.brace_position_for_array_initializer=end_of_line
org.eclipse.jdt.core.formatter.brace_position_for_block=end_of_line
org.eclipse.jdt.core.formatter.brace_position_for_block_in_case=end_of_line
org.eclipse.jdt.core.formatter.brace_position_for_constructor_declaration=end_of_line
org.eclipse.jdt.core.formatter.brace_position_for_enum_constant=end_of_line
org.eclipse.jdt.core.formatter.brace_position_for_enum_declaration=end_of_line
org.eclipse.jdt.core.formatter.brace_position_for_method_declaration=end_of_line
org.eclipse.jdt.core.formatter.brace_position_for_switch=end_of_line
org.eclipse.jdt.core.formatter.brace_position_for_type_declaration=end_of_line
org.eclipse.jdt.core.formatter.comment.clear_blank_lines_in_block_comment=false
org.eclipse.jdt.core.formatter.comment.clear_blank_lines_in_javadoc_comment=false
org.eclipse.jdt.core.formatter.comment.format_block_comments=true
org.eclipse.jdt.core.formatter.comment.format_header=false
org.eclipse.jdt.core.formatter.comment.format_html=true
org.eclipse.jdt.core.formatter.comment.format_javadoc_comments=true
org.eclipse.jdt.core.formatter.comment.format_line_comments=true
org.eclipse.jdt.core.formatter.comment.format_source_code=true
org.eclipse.jdt.core.formatter.comment.indent_parameter_description=true
org.eclipse.jdt.core.formatter.comment.indent_root_tags=true
org.eclipse.jdt.core.formatter.comment.insert_new_line_before_root_tags=insert
org.eclipse.jdt.core.formatter.comment.insert_new_line_for_parameter=do not insert
org.eclipse.jdt.core.formatter.comment.line_length=132
org.eclipse.jdt.core.formatter.compact_else_if=true
org.eclipse.jdt.core.formatter.continuation_indentation=2
org.eclipse.jdt.core.formatter.continuation_indentation_for_array_initializer=2
org.eclipse.jdt.core.formatter.format_guardian_clause_on_one_line=false
org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_annotation_declaration_header=true
org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_enum_constant_header=true
org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_enum_declaration_header=true
org.eclipse.jdt.core.formatter.indent_body_declarations_compare_to_type_header=true
org.eclipse.jdt.core.formatter.indent_breaks_compare_to_cases=true
org.eclipse.jdt.core.formatter.indent_empty_lines=false
org.eclipse.jdt.core.formatter.indent_statements_compare_to_block=true
org.eclipse.jdt.core.formatter.indent_statements_compare_to_body=true
org.eclipse.jdt.core.formatter.indent_switchstatements_compare_to_cases=true
org.eclipse.jdt.core.formatter.indent_switchstatements_compare_to_switch=false
org.eclipse.jdt.core.formatter.indentation.size=4
org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_local_variable=insert
org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_member=insert
org.eclipse.jdt.core.formatter.insert_new_line_after_annotation_on_parameter=do not insert
org.eclipse.jdt.core.formatter.insert_new_line_after_opening_brace_in_array_initializer=do not insert
org.eclipse.jdt.core.formatter.insert_new_line_at_end_of_file_if_missing=do not insert
org.eclipse.jdt.core.formatter.insert_new_line_before_catch_in_try_statement=do not insert
org.eclipse.jdt.core.formatter.insert_new_line_before_closing_brace_in_array_initializer=do not insert
org.eclipse.jdt.core.formatter.insert_new_line_before_else_in_if_statement=do not insert
org.eclipse.jdt.core.formatter.insert_new_line_before_finally_in_try_statement=do not insert
org.eclipse.jdt.core.formatter.insert_new_line_before_while_in_do_statement=do not insert
org.eclipse.jdt.core.formatter.insert_new_line_in_empty_annotation_declaration=insert
org.eclipse.jdt.core.formatter.insert_new_line_in_empty_anonymous_type_declaration=insert
org.eclipse.jdt.core.formatter.insert_new_line_in_empty_block=insert
org.eclipse.jdt.core.formatter.insert_new_line_in_empty_enum_constant=insert
org.eclipse.jdt.core.formatter.insert_new_line_in_empty_enum_declaration=insert
org.eclipse.jdt.core.formatter.insert_new_line_in_empty_method_body=insert
org.eclipse.jdt.core.formatter.insert_new_line_in_empty_type_declaration=insert
org.eclipse.jdt.core.formatter.insert_space_after_and_in_type_parameter=insert
org.eclipse.jdt.core.formatter.insert_space_after_assignment_operator=insert
org.eclipse.jdt.core.formatter.insert_space_after_at_in_annotation=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_at_in_annotation_type_declaration=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_binary_operator=insert
org.eclipse.jdt.core.formatter.insert_space_after_closing_angle_bracket_in_type_arguments=insert
org.eclipse.jdt.core.formatter.insert_space_after_closing_angle_bracket_in_type_parameters=insert
org.eclipse.jdt.core.formatter.insert_space_after_closing_brace_in_block=insert
org.eclipse.jdt.core.formatter.insert_space_after_closing_paren_in_cast=insert
org.eclipse.jdt.core.formatter.insert_space_after_colon_in_assert=insert
org.eclipse.jdt.core.formatter.insert_space_after_colon_in_case=insert
org.eclipse.jdt.core.formatter.insert_space_after_colon_in_conditional=insert
org.eclipse.jdt.core.formatter.insert_space_after_colon_in_for=insert
org.eclipse.jdt.core.formatter.insert_space_after_colon_in_labeled_statement=insert
org.eclipse.jdt.core.formatter.insert_space_after_comma_in_allocation_expression=insert
org.eclipse.jdt.core.formatter.insert_space_after_comma_in_annotation=insert
org.eclipse.jdt.core.formatter.insert_space_after_comma_in_array_initializer=insert
org.eclipse.jdt.core.formatter.insert_space_after_comma_in_constructor_declaration_parameters=insert
org.eclipse.jdt.core.formatter.insert_space_after_comma_in_constructor_declaration_throws=insert
org.eclipse.jdt.core.formatter.insert_space_after_comma_in_enum_constant_arguments=insert
org.eclipse.jdt.core.formatter.insert_space_after_comma_in_enum_declarations=insert
org.eclipse.jdt.core.formatter.insert_space_after_comma_in_explicitconstructorcall_arguments=insert
org.eclipse.jdt.core.formatter.insert_space_after_comma_in_for_increments=insert
org.eclipse.jdt.core.formatter.insert_space_after_comma_in_for_inits=insert
org.eclipse.jdt.core.formatter.insert_space_after_comma_in_method_declaration_parameters=insert
org.eclipse.jdt.core.formatter.insert_space_after_comma_in_method_declaration_throws=insert
org.eclipse.jdt.core.formatter.insert_space_after_comma_in_method_invocation_arguments=insert
org.eclipse.jdt.core.formatter.insert_space_after_comma_in_multiple_field_declarations=insert
org.eclipse.jdt.core.formatter.insert_space_after_comma_in_multiple_local_declarations=insert
org.eclipse.jdt.core.formatter.insert_space_after_comma_in_parameterized_type_reference=insert
org.eclipse.jdt.core.formatter.insert_space_after_comma_in_superinterfaces=insert
org.eclipse.jdt.core.formatter.insert_space_after_comma_in_type_arguments=insert
org.eclipse.jdt.core.formatter.insert_space_after_comma_in_type_parameters=insert
org.eclipse.jdt.core.formatter.insert_space_after_ellipsis=insert
org.eclipse.jdt.core.formatter.insert_space_after_opening_angle_bracket_in_parameterized_type_reference=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_opening_angle_bracket_in_type_arguments=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_opening_angle_bracket_in_type_parameters=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_opening_brace_in_array_initializer=insert
org.eclipse.jdt.core.formatter.insert_space_after_opening_bracket_in_array_allocation_expression=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_opening_bracket_in_array_reference=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_annotation=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_cast=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_catch=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_constructor_declaration=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_enum_constant=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_for=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_if=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_method_declaration=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_method_invocation=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_parenthesized_expression=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_switch=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_synchronized=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_opening_paren_in_while=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_postfix_operator=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_prefix_operator=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_question_in_conditional=insert
org.eclipse.jdt.core.formatter.insert_space_after_question_in_wildcard=do not insert
org.eclipse.jdt.core.formatter.insert_space_after_semicolon_in_for=insert
org.eclipse.jdt.core.formatter.insert_space_after_unary_operator=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_and_in_type_parameter=insert
org.eclipse.jdt.core.formatter.insert_space_before_assignment_operator=insert
org.eclipse.jdt.core.formatter.insert_space_before_at_in_annotation_type_declaration=insert
org.eclipse.jdt.core.formatter.insert_space_before_binary_operator=insert
org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_parameterized_type_reference=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_type_arguments=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_closing_angle_bracket_in_type_parameters=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_closing_brace_in_array_initializer=insert
org.eclipse.jdt.core.formatter.insert_space_before_closing_bracket_in_array_allocation_expression=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_closing_bracket_in_array_reference=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_annotation=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_cast=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_catch=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_constructor_declaration=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_enum_constant=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_for=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_if=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_method_declaration=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_method_invocation=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_parenthesized_expression=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_switch=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_synchronized=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_closing_paren_in_while=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_colon_in_assert=insert
org.eclipse.jdt.core.formatter.insert_space_before_colon_in_case=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_colon_in_conditional=insert
org.eclipse.jdt.core.formatter.insert_space_before_colon_in_default=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_colon_in_for=insert
org.eclipse.jdt.core.formatter.insert_space_before_colon_in_labeled_statement=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_comma_in_allocation_expression=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_comma_in_annotation=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_comma_in_array_initializer=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_comma_in_constructor_declaration_parameters=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_comma_in_constructor_declaration_throws=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_comma_in_enum_constant_arguments=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_comma_in_enum_declarations=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_comma_in_explicitconstructorcall_arguments=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_comma_in_for_increments=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_comma_in_for_inits=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_comma_in_method_declaration_parameters=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_comma_in_method_declaration_throws=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_comma_in_method_invocation_arguments=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_comma_in_multiple_field_declarations=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_comma_in_multiple_local_declarations=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_comma_in_parameterized_type_reference=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_comma_in_superinterfaces=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_comma_in_type_arguments=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_comma_in_type_parameters=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_ellipsis=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_parameterized_type_reference=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_type_arguments=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_angle_bracket_in_type_parameters=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_annotation_type_declaration=insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_anonymous_type_declaration=insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_array_initializer=insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_block=insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_constructor_declaration=insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_enum_constant=insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_enum_declaration=insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_method_declaration=insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_switch=insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_brace_in_type_declaration=insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_bracket_in_array_allocation_expression=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_bracket_in_array_reference=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_bracket_in_array_type_reference=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_annotation=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_annotation_type_member_declaration=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_catch=insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_constructor_declaration=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_enum_constant=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_for=insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_if=insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_method_declaration=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_method_invocation=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_parenthesized_expression=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_switch=insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_synchronized=insert
org.eclipse.jdt.core.formatter.insert_space_before_opening_paren_in_while=insert
org.eclipse.jdt.core.formatter.insert_space_before_parenthesized_expression_in_return=insert
org.eclipse.jdt.core.formatter.insert_space_before_parenthesized_expression_in_throw=insert
org.eclipse.jdt.core.formatter.insert_space_before_postfix_operator=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_prefix_operator=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_question_in_conditional=insert
org.eclipse.jdt.core.formatter.insert_space_before_question_in_wildcard=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_semicolon=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_semicolon_in_for=do not insert
org.eclipse.jdt.core.formatter.insert_space_before_unary_operator=do not insert
org.eclipse.jdt.core.formatter.insert_space_between_brackets_in_array_type_reference=do not insert
org.eclipse.jdt.core.formatter.insert_space_between_empty_braces_in_array_initializer=do not insert
org.eclipse.jdt.core.formatter.insert_space_between_empty_brackets_in_array_allocation_expression=do not insert
org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_annotation_type_member_declaration=do not insert
org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_constructor_declaration=do not insert
org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_enum_constant=do not insert
org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_method_declaration=do not insert
org.eclipse.jdt.core.formatter.insert_space_between_empty_parens_in_method_invocation=do not insert
org.eclipse.jdt.core.formatter.keep_else_statement_on_same_line=false
org.eclipse.jdt.core.formatter.keep_empty_array_initializer_on_one_line=false
org.eclipse.jdt.core.formatter.keep_imple_if_on_one_line=false
org.eclipse.jdt.core.formatter.keep_then_statement_on_same_line=false
org.eclipse.jdt.core.formatter.lineSplit=132
org.eclipse.jdt.core.formatter.never_indent_block_comments_on_first_column=false
org.eclipse.jdt.core.formatter.never_indent_line_comments_on_first_column=false
org.eclipse.jdt.core.formatter.number_of_blank_lines_at_beginning_of_method_body=0
org.eclipse.jdt.core.formatter.number_of_empty_lines_to_preserve=1
org.eclipse.jdt.core.formatter.put_empty_statement_on_new_line=true
org.eclipse.jdt.core.formatter.tabulation.char=space
org.eclipse.jdt.core.formatter.tabulation.size=2
org.eclipse.jdt.core.formatter.use_tabs_only_for_leading_indentations=false
org.eclipse.jdt.core.formatter.wrap_before_binary_operator=true

5
com.ibm.wala.cast.java.polyglot/source/com/ibm/wala/cast/java/client/polyglot/EclipseProjectSourceAnalysisEngine.java
View File

@ -25,7 +25,8 @@ import com.ibm.wala.classLoader.BinaryDirectoryTreeModule;
import com.ibm.wala.classLoader.ClassLoaderFactory;
import com.ibm.wala.classLoader.Module;
import com.ibm.wala.classLoader.SourceDirectoryTreeModule;
import com.ibm.wala.core.plugin.CorePlugin;
import com.ibm.wala.ide.plugin.CorePlugin;
import com.ibm.wala.ide.util.EclipseFileProvider;
import com.ibm.wala.ide.util.EclipseProjectPath;
import com.ibm.wala.ide.util.EclipseProjectPath.Loader;
import com.ibm.wala.ipa.callgraph.AnalysisCache;
@ -64,7 +65,7 @@ public class EclipseProjectSourceAnalysisEngine extends EclipseProjectAnalysisEn
super(project);
this.fileExt = fileExt;
try {
setExclusionsFile(FileProvider.getFileFromPlugin(CorePlugin.getDefault(), "J2SEClassHierarchyExclusions.txt")
setExclusionsFile((new EclipseFileProvider()).getFileFromPlugin(CorePlugin.getDefault(), "J2SEClassHierarchyExclusions.txt")
.getAbsolutePath());
} catch (IOException e) {
Assertions.UNREACHABLE("Cannot find exclusions file");

12
com.ibm.wala.cast.java.polyglot/source/com/ibm/wala/cast/java/translator/polyglot/IRGoal.java
View File

@ -51,16 +51,18 @@ public class IRGoal extends SourceGoal_c /* PORT1.7 removed 'implements EndGoal'
ExtensionInfo extInfo= job.extensionInfo();
fTranslator= new Java2IRTranslator(
fSourceLoader,
((IRTranslatorExtension)extInfo).getCAstRewriterFactory());
ModuleSource src = (ModuleSource) job.source();
fTranslator.translate(
src.getModule(),
new PolyglotJava2CAstTranslator(
job.ast(),
fSourceLoader.getReference(),
extInfo.nodeFactory(),
extInfo.typeSystem(),
new PolyglotIdentityMapper(fSourceLoader.getReference()),
((IRTranslatorExtension)extInfo).getReplicateForDoLoops()),
fSourceLoader,
((IRTranslatorExtension)extInfo).getCAstRewriterFactory());
ModuleSource src = (ModuleSource) job.source();
fTranslator.translate(src.getModule(),job.ast(), src.name());
((IRTranslatorExtension)extInfo).getReplicateForDoLoops()).translateToCAst());
return true;
}

186
com.ibm.wala.cast.java.polyglot/source/com/ibm/wala/cast/java/translator/polyglot/PolyglotJava2CAstTranslator.java
View File

@ -20,6 +20,7 @@ import java.net.URL;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.HashSet;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.LinkedHashSet;
@ -34,6 +35,7 @@ import polyglot.ast.ArrayTypeNode;
import polyglot.ast.Assert;
import polyglot.ast.Assign;
import polyglot.ast.Binary;
import polyglot.ast.Binary.Operator;
import polyglot.ast.Block;
import polyglot.ast.BooleanLit;
import polyglot.ast.Branch;
@ -49,6 +51,7 @@ import polyglot.ast.ClassLit;
import polyglot.ast.ClassMember;
import polyglot.ast.Conditional;
import polyglot.ast.ConstructorCall;
import polyglot.ast.ConstructorCall.Kind;
import polyglot.ast.ConstructorDecl;
import polyglot.ast.Do;
import polyglot.ast.Empty;
@ -94,8 +97,6 @@ import polyglot.ast.TopLevelDecl;
import polyglot.ast.Try;
import polyglot.ast.Unary;
import polyglot.ast.While;
import polyglot.ast.Binary.Operator;
import polyglot.ast.ConstructorCall.Kind;
import polyglot.types.ArrayType;
import polyglot.types.ClassType;
import polyglot.types.CodeInstance;
@ -117,9 +118,11 @@ import polyglot.types.Types;
import polyglot.util.Position;
import com.ibm.wala.cast.ir.translator.AstTranslator.InternalCAstSymbol;
import com.ibm.wala.cast.ir.translator.TranslatorToCAst;
import com.ibm.wala.cast.ir.translator.TranslatorToCAst.DoLoopTranslator;
import com.ibm.wala.cast.ir.translator.TranslatorToCAst.WalkContext;
import com.ibm.wala.cast.java.loader.Util;
import com.ibm.wala.cast.java.translator.JavaProcedureEntity;
import com.ibm.wala.cast.java.translator.TranslatorToCAst;
import com.ibm.wala.cast.java.types.JavaType;
import com.ibm.wala.cast.tree.CAst;
import com.ibm.wala.cast.tree.CAstControlFlowMap;
@ -132,12 +135,10 @@ import com.ibm.wala.cast.tree.CAstSymbol;
import com.ibm.wala.cast.tree.CAstType;
import com.ibm.wala.cast.tree.CAstTypeDictionary;
import com.ibm.wala.cast.tree.impl.AbstractSourcePosition;
import com.ibm.wala.cast.tree.impl.CAstCloner;
import com.ibm.wala.cast.tree.impl.CAstControlFlowRecorder;
import com.ibm.wala.cast.tree.impl.CAstImpl;
import com.ibm.wala.cast.tree.impl.CAstNodeTypeMapRecorder;
import com.ibm.wala.cast.tree.impl.CAstOperator;
import com.ibm.wala.cast.tree.impl.CAstRewriter;
import com.ibm.wala.cast.tree.impl.CAstSourcePositionRecorder;
import com.ibm.wala.cast.tree.impl.CAstSymbolImpl;
import com.ibm.wala.classLoader.CallSiteReference;
@ -155,8 +156,7 @@ import com.ibm.wala.util.collections.IteratorPlusOne;
import com.ibm.wala.util.collections.Pair;
import com.ibm.wala.util.debug.Assertions;
@SuppressWarnings("unchecked")
public class PolyglotJava2CAstTranslator implements TranslatorToCAst {
public class PolyglotJava2CAstTranslator {
protected final CAst fFactory = new CAstImpl();
protected final NodeFactory fNodeFactory;
@ -179,10 +179,12 @@ public class PolyglotJava2CAstTranslator implements TranslatorToCAst {
protected PolyglotIdentityMapper fIdentityMapper;
protected boolean replicateForDoLoops = false;
protected final DoLoopTranslator doLoopTranslator;
protected final boolean DEBUG = true;
private final Node ast;
final protected TranslatingVisitor getTranslator() {
if (fTranslator == null)
fTranslator = createTranslator();
@ -1133,42 +1135,17 @@ public class PolyglotJava2CAstTranslator implements TranslatorToCAst {
String loopLabel = (String) wc.getLabelMap().get(d);
CAstNode continueNode = walkNodes(continueTarget, wc);
CAstNode breakBody = walkNodes(breakTarget, wc);
CAstNode breakNode = walkNodes(breakTarget, wc);
WalkContext lc = new LoopContext(wc, loopLabel, breakTarget, continueTarget);
CAstNode loopBody = walkNodes(d.body(), lc);
if (replicateForDoLoops) {
CAstRewriter.Rewrite x = (new CAstCloner(fFactory, false)).copy(loopBody, wc.cfg(), wc.pos(), wc.getNodeTypeMap(), null);
CAstNode otherBody = x.newRoot();
wc.cfg().addAll(x.newCfg());
wc.pos().addAll(x.newPos());
wc.getNodeTypeMap().addAll(x.newTypes());
WalkContext lc = new LoopContext(wc, loopLabel, breakTarget, continueTarget);
CAstNode loopExpr = walkNodes(d.cond(), wc);
CAstNode loopBody = walkNodes(d.body(), lc);
return makeNode(wc, fFactory, d, CAstNode.BLOCK_STMT,
loopBody,
makeNode(wc, fFactory, d, CAstNode.LOOP,
walkNodes(d.cond(), wc),
makeNode(wc, fFactory, d, CAstNode.BLOCK_STMT, otherBody, continueNode)),
breakBody);
} else {
Node header = fNodeFactory.Empty(Position.COMPILER_GENERATED);
CAstNode loopGoto = makeNode(wc, fFactory, d, CAstNode.IFGOTO, walkNodes(d.cond(), wc));
wc.cfg().map(loopGoto, loopGoto);
wc.cfg().add(loopGoto, header, Boolean.TRUE);
return makeNode(wc, fFactory, d, CAstNode.BLOCK_STMT,
walkNodes(header, wc),
makeNode(wc, fFactory, d, CAstNode.BLOCK_STMT, loopBody, continueNode),
loopGoto,
breakBody);
}
return doLoopTranslator.translateDoLoop(loopExpr, loopBody, continueNode, breakNode, wc);
}
public CAstNode visit(For f, WalkContext wc) {
Node breakTarget = makeBreakTarget(f);
Node continueTarget = makeContinueTarget(f);
@ -1434,7 +1411,6 @@ public class PolyglotJava2CAstTranslator implements TranslatorToCAst {
}
public CAstSourcePositionMap.Position getPosition() {
Assertions.UNREACHABLE("CompilationUnitEntity.getPosition()");
return null;
}
@ -1529,12 +1505,8 @@ public class PolyglotJava2CAstTranslator implements TranslatorToCAst {
protected abstract static class CodeBodyEntity implements CAstEntity {
private final Map<CAstNode, Collection<CAstEntity>> fEntities;
public CodeBodyEntity(Map<CAstNode, CAstEntity> entities) {
fEntities = new LinkedHashMap<CAstNode, Collection<CAstEntity>>();
for (Iterator<CAstNode> keys = entities.keySet().iterator(); keys.hasNext();) {
CAstNode key = keys.next();
fEntities.put(key, Collections.singleton(entities.get(key)));
}
public CodeBodyEntity(Map<CAstNode, Collection<CAstEntity>> entities) {
fEntities = new LinkedHashMap<CAstNode, Collection<CAstEntity>>(entities);
}
public Map<CAstNode, Collection<CAstEntity>> getAllScopedEntities() {
@ -1674,7 +1646,7 @@ public class PolyglotJava2CAstTranslator implements TranslatorToCAst {
private final String[] argumentNames;
public ProcedureEntity(CAstNode pdast, TypeSystem system, CodeInstance pd, Type declaringType, String[] argumentNames,
Map<CAstNode, CAstEntity> entities, MethodContext mc) {
Map<CAstNode, Collection<CAstEntity>> entities, MethodContext mc) {
super(entities);
fPdast = pdast;
fSystem = system;
@ -1685,7 +1657,7 @@ public class PolyglotJava2CAstTranslator implements TranslatorToCAst {
}
public ProcedureEntity(CAstNode pdast, TypeSystem system, CodeInstance pd, String[] argumentNames,
Map<CAstNode, CAstEntity> entities, MethodContext mc) {
Map<CAstNode, Collection<CAstEntity>> entities, MethodContext mc) {
//PORT1.7 used to be this(pdast, system, pd, ((MemberInstance) pd).container(), argumentNames, entities, mc);
this(pdast, system, pd, ((MemberDef) pd.def()).container().get(), argumentNames, entities, mc);
}
@ -1916,21 +1888,9 @@ public class PolyglotJava2CAstTranslator implements TranslatorToCAst {
}
}
public interface WalkContext {
void addScopedEntity(CAstNode node, CAstEntity e);
CAstControlFlowRecorder cfg();
CAstSourcePositionRecorder pos();
CAstNodeTypeMapRecorder getNodeTypeMap();
public interface WalkContext extends TranslatorToCAst.WalkContext<WalkContext, Node> {
Collection<Pair<Type, Object>> getCatchTargets(Type label);
Node getContinueFor(String label);
Node getBreakFor(String label);
Node getFinally();
CodeInstance getEnclosingMethod();
@ -1948,49 +1908,15 @@ public class PolyglotJava2CAstTranslator implements TranslatorToCAst {
boolean needLVal();
}
protected static class DelegatingContext implements WalkContext {
private final WalkContext parent;
public WalkContext getParent() {
return parent;
}
protected static class DelegatingContext extends TranslatorToCAst.DelegatingContext<WalkContext, Node> implements WalkContext {
protected DelegatingContext(WalkContext parent) {
this.parent = parent;
}
public void addScopedEntity(CAstNode node, CAstEntity e) {
parent.addScopedEntity(node, e);
}
// public Map/*<CAstNode,CAstEntity>*/ getScopedEntities() {
// return parent.getScopedEntities();
// }
public CAstControlFlowRecorder cfg() {
return parent.cfg();
}
public CAstSourcePositionRecorder pos() {
return parent.pos();
}
public CAstNodeTypeMapRecorder getNodeTypeMap() {
return parent.getNodeTypeMap();
super(parent);
}
public Collection<Pair<Type, Object>> getCatchTargets(Type label) {
return parent.getCatchTargets(label);
}
public Node getContinueFor(String label) {
return parent.getContinueFor(label);
}
public Node getBreakFor(String label) {
return parent.getBreakFor(label);
}
public Node getFinally() {
return parent.getFinally();
}
@ -2121,9 +2047,9 @@ public class PolyglotJava2CAstTranslator implements TranslatorToCAst {
private final Map<Node, String> labelMap = HashMapFactory.make(2);
private final Map<CAstNode, CAstEntity> fEntities;
private final Map<CAstNode, Collection<CAstEntity>> fEntities;
public CodeBodyContext(WalkContext parent, Map<CAstNode, CAstEntity> entities) {
public CodeBodyContext(WalkContext parent, Map<CAstNode, Collection<CAstEntity>> entities) {
super(parent);
fEntities = entities;
}
@ -2141,10 +2067,11 @@ public class PolyglotJava2CAstTranslator implements TranslatorToCAst {
}
public void addScopedEntity(CAstNode node, CAstEntity entity) {
fEntities.put(node, entity);
if (! fEntities.containsKey(node)) { fEntities.put(node, new HashSet<CAstEntity>(1)); }
fEntities.get(node).add(entity);
}
public Map/* <CAstNode,CAstEntity> */<CAstNode, CAstEntity> getScopedEntities() {
public Map<CAstNode, Collection<CAstEntity>> getScopedEntities() {
return fEntities;
}
@ -2160,7 +2087,7 @@ public class PolyglotJava2CAstTranslator implements TranslatorToCAst {
public class MethodContext extends CodeBodyContext {
final CodeInstance fPI;
public MethodContext(CodeInstance pi, Map<CAstNode, CAstEntity> entities, WalkContext parent) {
public MethodContext(CodeInstance pi, Map<CAstNode, Collection<CAstEntity>> entities, WalkContext parent) {
super(parent, entities);
fPI = pi;
}
@ -2188,8 +2115,8 @@ public class PolyglotJava2CAstTranslator implements TranslatorToCAst {
this.tryNode = tryNode;
this.context = context;
for (Iterator catchIter = tryNode.catchBlocks().iterator(); catchIter.hasNext();) {
Catch c = (Catch) catchIter.next();
for (Iterator<Catch> catchIter = tryNode.catchBlocks().iterator(); catchIter.hasNext();) {
Catch c = catchIter.next();
Pair<Type,Object> p = Pair.make(c.catchType(), (Object)c);
fCatchNodes.add(p);
@ -2217,7 +2144,7 @@ public class PolyglotJava2CAstTranslator implements TranslatorToCAst {
continue;
}
}
catchNodes.addAll(getParent().getCatchTargets(label));
catchNodes.addAll(parent.getCatchTargets(label));
return catchNodes;
}
@ -2230,53 +2157,23 @@ public class PolyglotJava2CAstTranslator implements TranslatorToCAst {
}
}
protected static class RootContext implements WalkContext {
protected static class RootContext extends TranslatorToCAst.RootContext<WalkContext, Node> implements WalkContext {
final CAstTypeDictionary fTypeDict;
public RootContext(CAstTypeDictionary typeDict) {
fTypeDict = typeDict;
}
public void addScopedEntity(CAstNode node, CAstEntity e) {
Assertions.UNREACHABLE("Attempt to call addScopedEntity() on a RootContext.");
}
public CAstControlFlowRecorder cfg() {
Assertions.UNREACHABLE("RootContext.cfg()");
return null;
}
public Collection<Pair<Type, Object>> getCatchTargets(Type label) {
Assertions.UNREACHABLE("RootContext.getCatchTargets()");
return null;
}
public CAstNodeTypeMapRecorder getNodeTypeMap() {
Assertions.UNREACHABLE("RootContext.getNodeTypeMap()");
return null;
}
public Node getFinally() {
Assertions.UNREACHABLE("RootContext.getFinally()");
return null;
}
public CAstSourcePositionRecorder pos() {
// No AST, so no AST map
Assertions.UNREACHABLE("RootContext.pos()");
return null;
}
public Node getContinueFor(String label) {
Assertions.UNREACHABLE("RootContext.getContinueFor()");
return null;
}
public Node getBreakFor(String label) {
Assertions.UNREACHABLE("RootContext.getBreakFor()");
return null;
}
public CodeInstance getEnclosingMethod() {
Assertions.UNREACHABLE("RootContext.getEnclosingMethod()");
return null;
@ -2360,12 +2257,13 @@ public class PolyglotJava2CAstTranslator implements TranslatorToCAst {
}
}
public PolyglotJava2CAstTranslator(ClassLoaderReference clr, NodeFactory nf, TypeSystem ts, PolyglotIdentityMapper identityMapper, boolean replicateForDoLoops) {
public PolyglotJava2CAstTranslator(Node ast, ClassLoaderReference clr, NodeFactory nf, TypeSystem ts, PolyglotIdentityMapper identityMapper, boolean replicateForDoLoops) {
this.ast = ast;
fClassLoaderRef = clr;
fTypeSystem = ts;
fNodeFactory = nf;
fIdentityMapper = identityMapper;
this.replicateForDoLoops = replicateForDoLoops;
doLoopTranslator = new DoLoopTranslator(replicateForDoLoops, fFactory);
fNPEType = fTypeSystem.NullPointerException();
fCCEType = fTypeSystem.ClassCastException();
fREType = fTypeSystem.RuntimeException();
@ -2530,8 +2428,8 @@ public class PolyglotJava2CAstTranslator implements TranslatorToCAst {
return cn;
}
public CAstEntity translate(Object ast, String fileName) {
return walkEntity((Node) ast, new RootContext(getTypeDict()));
public CAstEntity translateToCAst() {
return walkEntity(ast, new RootContext(getTypeDict()));
}
/**
@ -2623,7 +2521,7 @@ public class PolyglotJava2CAstTranslator implements TranslatorToCAst {
InitializerDef initDef = fTypeSystem.initializerDef(n.position(), Types.ref(classType), Flags.STATIC);
InitializerInstance initInstance = fTypeSystem.createInitializerInstance(n.position(), Types.ref(initDef));
Map<CAstNode, CAstEntity> childEntities = HashMapFactory.make();
Map<CAstNode, Collection<CAstEntity>> childEntities = HashMapFactory.make();
final MethodContext mc = new MethodContext(initInstance, childEntities, classContext);
List inits = classContext.getStaticInitializers();
@ -2644,7 +2542,7 @@ public class PolyglotJava2CAstTranslator implements TranslatorToCAst {
for (Iterator iter = superConstructors.iterator(); iter.hasNext();) {
ConstructorInstance superCtor = (ConstructorInstance) iter.next();
Map<CAstNode, CAstEntity> childEntities = HashMapFactory.make();
Map<CAstNode, Collection<CAstEntity>> childEntities = HashMapFactory.make();
final MethodContext mc = new MethodContext(superCtor, childEntities, classContext);
String[] fakeArguments = new String[superCtor.formalTypes().size() + 1];
@ -2713,7 +2611,7 @@ public class PolyglotJava2CAstTranslator implements TranslatorToCAst {
return new ClassEntity(classContext, memberEntities, anonType, anonTypeName, n.position());
} else if (rootNode instanceof ProcedureDecl) {
final ProcedureDecl pd = (ProcedureDecl) rootNode;
final Map<CAstNode, CAstEntity> memberEntities = new LinkedHashMap<CAstNode, CAstEntity>();
final Map<CAstNode, Collection<CAstEntity>> memberEntities = HashMapFactory.make();
final MethodContext mc = new MethodContext(pd.procedureInstance().asInstance(), memberEntities, context);
CAstNode pdAST = null;

103
com.ibm.wala.cast.java.test.data/.gitignore vendored Normal file
View File

@ -0,0 +1,103 @@
/p
/A.class
/AnonymousClass.class
/AnonymousClass.java
/AnonymousClass$1.class
/AnonymousClass$1FooImpl.class
/AnonymousClass$2.class
/AnonymousClass$Foo.class
/Array1.class
/Array1.java
/ArrayLiteral1.class
/ArrayLiteral1.java
/ArrayLiteral2.class
/ArrayLiteral2.java
/B.class
/BadLanguageExceptionEx1.class
/BadLanguageExceptionF1.class
/Bar.class
/Base.class
/Breaks.class
/Breaks.java
/Breaks$1.class
/Breaks$Ref.class
/CastFromNull.class
/CastFromNull.java
/Casts.class
/Casts.java
/Derived.class
/Exception1.class
/Exception1.java
/Exception2.class
/Exception2.java
/Finally1.class
/Finally1.java
/FooEx1.class
/FooEx2.class
/FooF1.class
/FooIT1.class
/FooQ.class
/IFoo.class
/Inheritance1.class
/Inheritance1.java
/InheritedField.class
/InheritedField.java
/InnerClass.class
/InnerClass.java
/InnerClass$WhatsIt.class
/InnerClass$WhatsIt$NotAgain.class
/InnerClass$WhatsThat.class
/InnerClassA.class
/InnerClassA.java
/InnerClassA$AA.class
/InnerClassA$AB.class
/InnerClassA$AB$ABA.class
/InnerClassA$AB$ABA$ABAA.class
/InnerClassA$AB$ABA$ABAB.class
/InnerClassA$AB$ABSubA.class
/InnerClassA$AB$ABSubA$ABSubAA.class
/InnerClassSuper.class
/InnerClassSuper.java
/InnerClassSuper$SuperOuter.class
/InterfaceTest1.class
/InterfaceTest1.java
/IntWrapper.class
/LocalClass.class
/LocalClass.java
/LocalClass$1Foo.class
/LocalClass$2Foo.class
/MiniaturList.class
/MiniaturList.java
/MiniaturSliceBug.class
/MiniaturSliceBug.java
/Monitor.class
/Monitor.java
/NullArrayInit.class
/NullArrayInit.java
/PrimitiveWrapper.class
/QualifiedStatic.class
/QualifiedStatic.java
/R.class
/Scoping1.class
/Scoping1.java
/Scoping2.class
/Scoping2.java
/Scoping2$1.class
/Simple1.class
/Simple1.java
/StaticInitializers.class
/StaticInitializers.java
/StaticInitializers$X.class
/StaticNesting.class
/StaticNesting.java
/StaticNesting$WhatsIt.class
/Sub.class
/Sub$SubInner.class
/Switch1.class
/Switch1.java
/Thread1.class
/Thread1.java
/TwoClasses.class
/TwoClasses.java
/WhileTest1.class
/WhileTest1.java

147
com.ibm.wala.cast.java.test.data/build.xml
View File

@ -1,70 +1,89 @@
<?xml version="1.0" encoding="UTF-8"?>
<project name="com.ibm.wala.cast.java.test.data" default="getSources" basedir=".">
<property name="basews" value="${ws}"/>
<property name="baseos" value="${os}"/>
<property name="basearch" value="${arch}"/>
<property name="basenl" value="${nl}"/>
<property name="basews" value="${ws}"/>
<property name="baseos" value="${os}"/>
<property name="basearch" value="${arch}"/>
<property name="basenl" value="${nl}"/>
<!-- Compiler settings. -->
<property name="javacFailOnError" value="true"/>
<property name="javacDebugInfo" value="on"/>
<property name="javacVerbose" value="false"/>
<property name="logExtension" value=".log"/>
<property name="compilerArg" value=""/>
<property name="javacSource" value="1.5"/>
<property name="javacTarget" value="1.5"/>
<!-- This property has been updated to correspond to the paths used by the latest Java update
on Mac OS X 10.6 (Java version 1.6.0_22). If you are not using this version of Mac OS X or Java,
try changing the value of the property to "${java.home}/../../../Classes" -->
<condition property="dir_bootclasspath" value="${java.home}/../Classes">
<os family="mac"/>
<!-- Compiler settings. -->
<property name="javacFailOnError" value="true"/>
<property name="javacDebugInfo" value="on"/>
<property name="javacVerbose" value="false"/>
<property name="logExtension" value=".log"/>
<property name="compilerArg" value=""/>
<property name="javacSource" value="1.5"/>
<property name="javacTarget" value="1.5"/>
<!-- This property has been updated to correspond to the paths used by the latest Java update
on Mac OS X 10.6 (Java version 1.6.0_22). If you are not using this version of Mac OS X or Java,
try changing the value of the property to "${java.home}/../../../Classes" -->
<condition property="dir_bootclasspath" value="${java.home}/../Classes">
<os family="mac"/>
</condition>
<property name="dir_bootclasspath" value="${java.home}/lib"/>
<path id="path_bootclasspath">
<fileset dir="${dir_bootclasspath}">
<include name="*.jar"/>
</fileset>
</path>
<property name="bootclasspath" refid="path_bootclasspath"/>
<property name="bundleJavacSource" value="${javacSource}"/>
<property name="bundleJavacTarget" value="${javacTarget}"/>
<property name="bundleBootClasspath" value="${bootclasspath}"/>
<target name="JLexPresent" depends="init">
<available file="${plugin.destination}/src/JLex/Main.java" property="jlex.present"/>
</target>
<target name="fetchJLex" depends="JLexPresent" unless="jlex.present">
<delete dir="${temp.folder}"/>
<mkdir dir="${temp.folder}/JLex"/>
<get src="http://www.cs.princeton.edu/~appel/modern/java/JLex/current/Main.java" dest="${temp.folder}/JLex/Main.java"/>
<delete dir="${plugin.destination}/src/JLex"/>
<mkdir dir="${plugin.destination}/src/JLex"/>
<copy file="${temp.folder}/JLex/Main.java" tofile="${plugin.destination}/src/JLex/Main.java"/>
<delete dir="${temp.folder}"/>
</target>
<target name="getSources" depends="fetchJLex" />
<target name="testdatadir" depends="init,testdata.exists" unless="testdatadir.present">
<mkdir dir="${basedir}/../com.ibm.wala.cast.java.test/testdata"/>
</target>
<target name="testdata.exists" depends="init">
<available file="${basedir}/../com.ibm.wala.cast.java.test/testdata"
type="dir"
property="testdatadir.present"/>
</target>
<target name="compile" depends="getSources">
<javac srcdir="${basedir}/src"
destdir="${basedir}/bin"
excludes="**/Activator.java"/>
</target>
<target name="jar" depends="compile,testdatadir">
<jar destfile="${basedir}/../com.ibm.wala.cast.java.test/testdata/test_project.zip" basedir="${basedir}"/>
</target>
<target name="init" depends="properties">
<condition property="pluginTemp" value="${buildTempFolder}/plugins">
<isset property="buildTempFolder"/>
</condition>
<property name="dir_bootclasspath" value="${java.home}/lib"/>
<path id="path_bootclasspath">
<fileset dir="${dir_bootclasspath}">
<include name="*.jar"/>
</fileset>
</path>
<property name="bootclasspath" refid="path_bootclasspath"/>
<property name="bundleJavacSource" value="${javacSource}"/>
<property name="bundleJavacTarget" value="${javacTarget}"/>
<property name="bundleBootClasspath" value="${bootclasspath}"/>
<target name="JLexPresent" depends="init">
<available file="${plugin.destination}/src/JLex/Main.java" property="jlex.present"/>
</target>
<target name="fetchJLex" depends="JLexPresent" unless="jlex.present">
<delete dir="${temp.folder}"/>
<mkdir dir="${temp.folder}/JLex"/>
<get src="http://www.cs.princeton.edu/~appel/modern/java/JLex/current/Main.java" dest="${temp.folder}/JLex/Main.java"/>
<delete dir="${plugin.destination}/src/JLex"/>
<mkdir dir="${plugin.destination}/src/JLex"/>
<copy file="${temp.folder}/JLex/Main.java" tofile="${plugin.destination}/src/JLex/Main.java"/>
<delete dir="${temp.folder}"/>
</target>
<target name="getSources" depends="fetchJLex" />
<target name="init" depends="properties">
<condition property="pluginTemp" value="${buildTempFolder}/plugins">
<isset property="buildTempFolder"/>
</condition>
<property name="pluginTemp" value="${basedir}"/>
<condition property="build.result.folder" value="${pluginTemp}/com.ibm.wala.core.testdata">
<isset property="buildTempFolder"/>
</condition>
<property name="build.result.folder" value="${basedir}"/>
<property name="temp.folder" value="${basedir}/temp.folder"/>
<property name="plugin.destination" value="${basedir}"/>
</target>
<target name="properties" if="eclipse.running">
<property name="build.compiler" value="org.eclipse.jdt.core.JDTCompilerAdapter"/>
</target>
<property name="pluginTemp" value="${basedir}"/>
<condition property="build.result.folder" value="${pluginTemp}/com.ibm.wala.core.testdata">
<isset property="buildTempFolder"/>
</condition>
<property name="build.result.folder" value="${basedir}"/>
<property name="temp.folder" value="${basedir}/temp.folder"/>
<property name="plugin.destination" value="${basedir}"/>
</target>
<target name="properties" if="eclipse.running">
<property name="build.compiler" value="org.eclipse.jdt.core.JDTCompilerAdapter"/>
</target>
</project>

8
com.ibm.wala.cast.java/src/com/ibm/wala/cast/java/examples/ast/SynchronizedBlockDuplicator.java
View File

@ -186,7 +186,7 @@ public class SynchronizedBlockDuplicator extends
return null;
}
protected CAstNode copyNodes(CAstNode n, RewriteContext<UnwindKey> c, Map<Pair<CAstNode, UnwindKey>, CAstNode> nodeMap) {
protected CAstNode copyNodes(CAstNode n, final CAstControlFlowMap cfg, RewriteContext<UnwindKey> c, Map<Pair<CAstNode, UnwindKey>, CAstNode> nodeMap) {
String varName;
// don't copy operators or constants (presumably since they are immutable?)
if (n instanceof CAstOperator) {
@ -204,15 +204,15 @@ public class SynchronizedBlockDuplicator extends
Ast.makeNode(CAstNode.VAR, Ast.makeConstant(varName)));
// the new if conditional
return Ast.makeNode(CAstNode.IF_STMT, test, copyNodes(n, new SyncContext(true, n, c), nodeMap),
copyNodes(n, new SyncContext(false, n, c), nodeMap));
return Ast.makeNode(CAstNode.IF_STMT, test, copyNodes(n, cfg, new SyncContext(true, n, c), nodeMap),
copyNodes(n, cfg, new SyncContext(false, n, c), nodeMap));
} else {
// invoke copyNodes() on the children with context c, ensuring, e.g., that
// the body of a synchronized block gets cloned
CAstNode[] newChildren = new CAstNode[n.getChildCount()];
for (int i = 0; i < newChildren.length; i++)
newChildren[i] = copyNodes(n.getChild(i), c, nodeMap);
newChildren[i] = copyNodes(n.getChild(i), cfg, c, nodeMap);
CAstNode newN = Ast.makeNode(n.getKind(), newChildren);

2
com.ibm.wala.cast.java/src/com/ibm/wala/cast/java/ipa/callgraph/AstJavaSSAPropagationCallGraphBuilder.java
View File

@ -272,7 +272,7 @@ public class AstJavaSSAPropagationCallGraphBuilder extends AstSSAPropagationCall
}
public void visitJavaInvoke(AstJavaInvokeInstruction instruction) {
visitInvokeInternal(instruction);
visitInvokeInternal(instruction, new DefaultInvariantComputer());
}
}

12
com.ibm.wala.cast.java/src/com/ibm/wala/cast/java/ipa/callgraph/JavaScopeMappingInstanceKeys.java
View File

@ -10,21 +10,26 @@
*****************************************************************************/
package com.ibm.wala.cast.java.ipa.callgraph;
import java.util.Collection;
import java.util.Collections;
import java.util.Iterator;
import java.util.Set;
import com.ibm.wala.cast.ipa.callgraph.ScopeMappingInstanceKeys;
import com.ibm.wala.cast.ipa.callgraph.ScopeMappingInstanceKeys.ScopeMappingInstanceKey;
import com.ibm.wala.cast.ir.translator.AstTranslator;
import com.ibm.wala.cast.java.loader.JavaSourceLoaderImpl.JavaClass;
import com.ibm.wala.cast.loader.AstMethod;
import com.ibm.wala.cast.loader.AstMethod.LexicalParent;
import com.ibm.wala.classLoader.IClass;
import com.ibm.wala.classLoader.IMethod;
import com.ibm.wala.ipa.callgraph.CGNode;
import com.ibm.wala.ipa.callgraph.propagation.InstanceKey;
import com.ibm.wala.ipa.callgraph.propagation.InstanceKeyFactory;
import com.ibm.wala.ipa.callgraph.propagation.PropagationCallGraphBuilder;
import com.ibm.wala.ipa.cha.IClassHierarchy;
import com.ibm.wala.util.collections.HashSetFactory;
import com.ibm.wala.util.collections.Pair;
public class JavaScopeMappingInstanceKeys extends ScopeMappingInstanceKeys {
@ -75,4 +80,11 @@ public class JavaScopeMappingInstanceKeys extends ScopeMappingInstanceKeys {
return result;
}
@Override
protected Collection<CGNode> getConstructorCallers(ScopeMappingInstanceKey smik, Pair<String, String> name) {
// for Java, the creator node is exactly what we want
return Collections.singleton(smik.getCreator());
}
}

22
com.ibm.wala.cast.java/src/com/ibm/wala/cast/java/translator/Java2IRTranslator.java
View File

@ -15,6 +15,7 @@ package com.ibm.wala.cast.java.translator;
import java.io.PrintWriter;
import com.ibm.wala.cast.ir.translator.TranslatorToCAst;
import com.ibm.wala.cast.java.loader.JavaSourceLoaderImpl;
import com.ibm.wala.cast.tree.CAst;
import com.ibm.wala.cast.tree.CAstEntity;
@ -29,34 +30,29 @@ public class Java2IRTranslator {
protected final JavaSourceLoaderImpl fLoader;
protected final TranslatorToCAst fSourceTranslator;
CAstRewriterFactory castRewriterFactory = null;
public Java2IRTranslator(TranslatorToCAst sourceTranslator, JavaSourceLoaderImpl srcLoader) {
this(sourceTranslator, srcLoader, false);
public Java2IRTranslator(JavaSourceLoaderImpl srcLoader) {
this(srcLoader, false);
}
public Java2IRTranslator(TranslatorToCAst sourceTranslator, JavaSourceLoaderImpl srcLoader, boolean debug) {
this(sourceTranslator, srcLoader, null, debug);
public Java2IRTranslator(JavaSourceLoaderImpl srcLoader, boolean debug) {
this(srcLoader, null, debug);
}
public Java2IRTranslator(TranslatorToCAst sourceTranslator, JavaSourceLoaderImpl srcLoader,
public Java2IRTranslator(JavaSourceLoaderImpl srcLoader,
CAstRewriterFactory castRewriterFactory) {
this(sourceTranslator, srcLoader, castRewriterFactory, false);
this(srcLoader, castRewriterFactory, false);
}
public Java2IRTranslator(TranslatorToCAst sourceTranslator, JavaSourceLoaderImpl srcLoader,
public Java2IRTranslator(JavaSourceLoaderImpl srcLoader,
CAstRewriterFactory castRewriterFactory, boolean debug) {
DEBUG = debug;
fLoader = srcLoader;
fSourceTranslator = sourceTranslator;
this.castRewriterFactory = castRewriterFactory;
}
public void translate(ModuleEntry module, Object ast, String N) {
CAstEntity ce = fSourceTranslator.translate(ast, N);
public void translate(ModuleEntry module, CAstEntity ce) {
if (DEBUG) {
PrintWriter printWriter = new PrintWriter(System.out);
CAstPrinter.printTo(ce, printWriter);

47
com.ibm.wala.cast.java/src/com/ibm/wala/cast/java/translator/JavaCAst2IRTranslator.java
View File

@ -304,26 +304,24 @@ public class JavaCAst2IRTranslator extends AstTranslator {
return ((JavaSourceLoaderImpl) loader).defineType(type, type.getType().getName(), parentType) != null;
}
protected void leaveThis(CAstNode n, Context c, CAstVisitor visitor) {
protected void leaveThis(CAstNode n, WalkContext c, CAstVisitor<WalkContext> visitor) {
if (n.getChildCount() == 0) {
super.leaveThis(n, c, visitor);
} else {
WalkContext wc = (WalkContext) c;
int result = wc.currentScope().allocateTempValue();
setValue(n, result);
wc.cfg().addInstruction(new EnclosingObjectReference(result, (TypeReference) n.getChild(0).getValue()));
int result = c.currentScope().allocateTempValue();
c.setValue(n, result);
c.cfg().addInstruction(new EnclosingObjectReference(result, (TypeReference) n.getChild(0).getValue()));
}
}
protected boolean visitCast(CAstNode n, Context c, CAstVisitor visitor) {
WalkContext context = (WalkContext)c;
protected boolean visitCast(CAstNode n, WalkContext context, CAstVisitor<WalkContext> visitor) {
int result = context.currentScope().allocateTempValue();
setValue(n, result);
context.setValue(n, result);
return false;
}
protected void leaveCast(CAstNode n, Context c, CAstVisitor visitor) {
WalkContext context = (WalkContext)c;
int result = getValue(n);
protected void leaveCast(CAstNode n, WalkContext context, CAstVisitor<WalkContext> visitor) {
int result = context.getValue(n);
CAstType toType = (CAstType) n.getChild(0).getValue();
TypeReference toRef = makeType(toType);
@ -334,7 +332,7 @@ public class JavaCAst2IRTranslator extends AstTranslator {
context.cfg().addInstruction(
insts.ConversionInstruction(
result,
getValue(n.getChild(1)),
context.getValue(n.getChild(1)),
fromRef,
toRef,
false));
@ -343,43 +341,42 @@ public class JavaCAst2IRTranslator extends AstTranslator {
context.cfg().addInstruction(
insts.CheckCastInstruction(
result,
getValue(n.getChild(1)),
context.getValue(n.getChild(1)),
toRef,
true));
processExceptions(n, context);
}
}
protected boolean visitInstanceOf(CAstNode n, Context c, CAstVisitor visitor) {
WalkContext context = (WalkContext)c;
protected boolean visitInstanceOf(CAstNode n, WalkContext context, CAstVisitor<WalkContext> visitor) {
int result = context.currentScope().allocateTempValue();
setValue(n, result);
context.setValue(n, result);
return false;
}
protected void leaveInstanceOf(CAstNode n, Context c, CAstVisitor visitor) {
WalkContext context = (WalkContext)c;
int result = getValue(n);
protected void leaveInstanceOf(CAstNode n, WalkContext context, CAstVisitor<WalkContext> visitor) {
int result = context.getValue(n);
CAstType type = (CAstType) n.getChild(0).getValue();
TypeReference ref = makeType( type );
context.cfg().addInstruction(
insts.InstanceofInstruction(
result,
getValue(n.getChild(1)),
context.getValue(n.getChild(1)),
ref));
}
protected boolean doVisit(CAstNode n, Context context, CAstVisitor visitor) {
WalkContext wc = (WalkContext) context;
protected boolean doVisit(CAstNode n, WalkContext wc, CAstVisitor<WalkContext> visitor) {
if (n.getKind() == CAstNode.MONITOR_ENTER) {
visitor.visit(n.getChild(0), wc, visitor);
wc.cfg().addInstruction(insts.MonitorInstruction(getValue(n.getChild(0)), true));
wc.cfg().addInstruction(insts.MonitorInstruction(wc.getValue(n.getChild(0)), true));
processExceptions(n, wc);
return true;
} else if (n.getKind() == CAstNode.MONITOR_EXIT) {
visitor.visit(n.getChild(0), wc, visitor);
wc.cfg().addInstruction(insts.MonitorInstruction(getValue(n.getChild(0)), false));
wc.cfg().addInstruction(insts.MonitorInstruction(wc.getValue(n.getChild(0)), false));
processExceptions(n, wc);
return true;
} else {
@ -387,4 +384,6 @@ processExceptions(n, context);
}
}
}

19
com.ibm.wala.cast.java/src/com/ibm/wala/cast/java/translator/TranslatorToCAst.java
View File

@ -1,19 +0,0 @@
/******************************************************************************
* Copyright (c) 2002 - 2006 IBM Corporation.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*****************************************************************************/
package com.ibm.wala.cast.java.translator;
import com.ibm.wala.cast.tree.CAstEntity;
public interface TranslatorToCAst {
public CAstEntity translate(Object astRoot, String unitName);
}

4
com.ibm.wala.cast.js.html.nu_validator/.classpath
View File

@ -2,8 +2,8 @@
<classpath>
<classpathentry kind="src" path="src"/>
<classpathentry kind="src" path="tests"/>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="lib" path="lib/htmlparser-1.3.1.jar"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>
<classpathentry kind="output" path="bin"/>
</classpath>

4
com.ibm.wala.cast.js.html.nu_validator/META-INF/MANIFEST.MF
View File

@ -8,5 +8,7 @@ Require-Bundle: com.ibm.wala.cast.js;bundle-version="1.0.0",
com.ibm.wala.cast.js.rhino.test;bundle-version="1.0.0",
com.ibm.wala.cast.js.test;bundle-version="1.0.0",
com.ibm.wala.cast.test;bundle-version="1.0.0",
com.ibm.wala.cast;bundle-version="1.0.0",
com.ibm.wala.core.tests;bundle-version="1.1.3",
com.ibm.wala.core;bundle-version="1.1.3"
com.ibm.wala.core;bundle-version="1.1.3",
org.junit;bundle-version="4.8.1"

60
com.ibm.wala.cast.js.html.nu_validator/src/com/ibm/wala/cast/js/html/nu_validator/NuValidatorHtmlParser.java
View File

@ -14,6 +14,8 @@ import java.io.IOException;
import java.io.InputStream;
import java.io.LineNumberReader;
import java.io.StringReader;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.AbstractMap;
import java.util.HashSet;
import java.util.Map;
@ -32,10 +34,21 @@ import org.xml.sax.SAXException;
import com.ibm.wala.cast.js.html.IHtmlCallback;
import com.ibm.wala.cast.js.html.IHtmlParser;
import com.ibm.wala.cast.js.html.ITag;
import com.ibm.wala.cast.tree.CAstSourcePositionMap.Position;
import com.ibm.wala.cast.tree.impl.LineNumberPosition;
import com.ibm.wala.util.collections.Pair;
public class NuValidatorHtmlParser implements IHtmlParser {
public void parse(final InputStream reader, final IHtmlCallback handler, String fileName) {
public void parse(final URL url, final InputStream reader, final IHtmlCallback handler, final String fileName) {
URL xx = null;
try {
xx = new URL("file://" + fileName);
} catch (MalformedURLException e1) {
e1.printStackTrace();
}
final URL localFileName = xx;
HtmlParser parser = new HtmlParser();
parser.setXmlPolicy(XmlViolationPolicy.ALLOW);
parser.setContentHandler(new ContentHandler() {
@ -57,38 +70,46 @@ public class NuValidatorHtmlParser implements IHtmlParser {
}
public void startElement(String uri, final String localName, String qName, final Attributes atts) throws SAXException {
final int line = locator.getLineNumber();
final Position line = new LineNumberPosition(url, localFileName, locator.getLineNumber());
tags.push(new ITag() {
public String getName() {
return localName;
}
public String getAttributeByName(String name) {
return atts.getValue(name);
public Pair<String,Position> getAttributeByName(String name) {
if (atts.getValue(name) != null) {
return Pair.make(atts.getValue(name), line);
} else {
return null;
}
}
public Map<String, String> getAllAttributes() {
return new AbstractMap<String,String>() {
private Set<Map.Entry<String,String>> es = null;
public Map<String, Pair<String,Position>> getAllAttributes() {
return new AbstractMap<String,Pair<String,Position>>() {
private Set<Map.Entry<String,Pair<String,Position>>> es = null;
@Override
public Set<java.util.Map.Entry<String, String>> entrySet() {
public Set<java.util.Map.Entry<String, Pair<String,Position>>> entrySet() {
if (es == null) {
es = new HashSet<Map.Entry<String,String>>();
es = new HashSet<Map.Entry<String,Pair<String,Position>>>();
for(int i = 0; i < atts.getLength(); i++) {
final int index = i;
es.add(new Map.Entry<String,String>() {
es.add(new Map.Entry<String,Pair<String,Position>>() {
public String getKey() {
return atts.getLocalName(index);
return atts.getLocalName(index).toLowerCase();
}
public String getValue() {
return atts.getValue(index);
public Pair<String,Position> getValue() {
if (atts.getValue(index) != null) {
return Pair.make(atts.getValue(index), line);
} else {
return null;
}
}
public String setValue(String value) {
public Pair<String,Position> setValue(Pair<String,Position> value) {
throw new UnsupportedOperationException();
}
});
@ -99,10 +120,15 @@ public class NuValidatorHtmlParser implements IHtmlParser {
};
}
public int getStartingLineNum() {
public Position getElementPosition() {
return line;
}
public Position getContentPosition() {
return line;
}
});
handler.handleStartTag(tags.peek());
}
@ -111,11 +137,11 @@ public class NuValidatorHtmlParser implements IHtmlParser {
}
public void characters(char[] ch, int start, int length) throws SAXException {
handler.handleText(locator.getLineNumber() - countLines(ch, start, length), new String(ch, start, length));
handler.handleText(new LineNumberPosition(url, localFileName, locator.getLineNumber() - countLines(ch, start, length)), new String(ch, start, length));
}
public void ignorableWhitespace(char[] ch, int start, int length) throws SAXException {
handler.handleText(locator.getLineNumber(), new String(ch, start, length));
handler.handleText(new LineNumberPosition(url, localFileName, locator.getLineNumber()), new String(ch, start, length));
}
public void startDocument() throws SAXException {

2
com.ibm.wala.cast.js.rhino.test/.classpath
View File

@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/J2SE-1.5"/>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="src" path="harness-src"/>
<classpathentry kind="output" path="bin"/>

17
com.ibm.wala.cast.js.rhino.test/.gitignore vendored Normal file
View File

@ -0,0 +1,17 @@
/apollo-example.html
/crawl.html
/iframeTest2.html
/list.html
/nojs.html
/page1.html
/page11.html
/page11b.html
/page12.html
/page13.html
/page15.html
/page16.html
/page17.html
/page2.html
/page3.html
/page4.html
/windowx.html

3
com.ibm.wala.cast.js.rhino.test/META-INF/MANIFEST.MF
View File

@ -13,7 +13,8 @@ Require-Bundle: org.eclipse.core.runtime,
com.ibm.wala.cast.js.test;bundle-version="1.0.0",
com.ibm.wala.cast.test;bundle-version="1.0.0",
com.ibm.wala.core.tests;bundle-version="1.1.3",
org.junit4;bundle-version="4.3.1"
org.junit4;bundle-version="4.3.1",
com.ibm.wala.ide;bundle-version="1.1.3"
Bundle-RequiredExecutionEnvironment: J2SE-1.5
Bundle-ActivationPolicy: lazy
Export-Package: com.ibm.wala.cast.js.test

206
com.ibm.wala.cast.js.rhino.test/harness-src/com/ibm/wala/cast/js/rhino/test/HTMLCGBuilder.java Normal file
View File

@ -0,0 +1,206 @@
/*******************************************************************************
* Copyright (c) 2002 - 2006 IBM Corporation.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package com.ibm.wala.cast.js.rhino.test;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.Properties;
import junit.framework.Assert;
import org.eclipse.core.runtime.NullProgressMonitor;
import com.ibm.wala.cast.ir.translator.AstTranslator;
import com.ibm.wala.cast.js.ipa.callgraph.ForInContextSelector;
import com.ibm.wala.cast.js.ipa.callgraph.JSCFABuilder;
import com.ibm.wala.cast.js.ipa.callgraph.JavaScriptFunctionDotCallTargetSelector;
import com.ibm.wala.cast.js.ipa.callgraph.RecursionCheckContextSelector;
import com.ibm.wala.cast.js.ipa.callgraph.correlations.extraction.CorrelatedPairExtractorFactory;
import com.ibm.wala.cast.js.test.JSCallGraphBuilderUtil;
import com.ibm.wala.cast.js.test.JSCallGraphBuilderUtil.CGBuilderType;
import com.ibm.wala.cast.js.translator.CAstRhinoTranslatorFactory;
import com.ibm.wala.ide.util.ProgressMaster;
import com.ibm.wala.ide.util.ProgressMonitorDelegate;
import com.ibm.wala.ipa.callgraph.CGNode;
import com.ibm.wala.ipa.callgraph.CallGraph;
import com.ibm.wala.ipa.callgraph.CallGraphBuilderCancelException;
import com.ibm.wala.ipa.callgraph.propagation.PointerAnalysis;
import com.ibm.wala.ipa.cha.ClassHierarchyException;
import com.ibm.wala.util.collections.Iterator2Iterable;
import com.ibm.wala.util.io.CommandLine;
import com.ibm.wala.util.io.FileProvider;
/**
* Utility class for building call graphs of HTML pages.
*
* @author mschaefer
*
*/
public class HTMLCGBuilder {
public static final int DEFAULT_TIMEOUT = 120;
/**
* Simple struct-like type to hold results of call graph construction.
*
* @author mschaefer
*
*/
public static class CGBuilderResult {
/** time it took to build the call graph; {@code -1} if timeout occurred */
public long construction_time;
/** builder responsible for building the call graph*/
public JSCFABuilder builder;
/** pointer analysis results; partial if {@link #construction_time} is {@code -1} */
public PointerAnalysis pa;
/** call graph; partial if {@link #construction_time} is {@code -1} */
public CallGraph cg;
}
/**
* Build a call graph for an HTML page, optionally with a timeout.
*
* @param src
* the HTML page to analyse, can either be a path to a local file or a URL
* @param timeout
* analysis timeout in seconds, -1 means no timeout
* @param automated_extraction
* whether to automatically extract correlated pairs
* @throws IOException
* @throws ClassHierarchyException
*/
public static CGBuilderResult buildHTMLCG(String src, int timeout, boolean automated_extraction, CGBuilderType builderType)
throws ClassHierarchyException, IOException {
CGBuilderResult res = new CGBuilderResult();
URL url = null;
try {
url = toUrl(src);
} catch (MalformedURLException e1) {
Assert.fail("Could not find page to analyse: " + src);
}
com.ibm.wala.cast.js.ipa.callgraph.JSCallGraphUtil.setTranslatorFactory(new CAstRhinoTranslatorFactory());
if(automated_extraction)
com.ibm.wala.cast.js.ipa.callgraph.JSCallGraphUtil.setPreprocessor(new CorrelatedPairExtractorFactory(new CAstRhinoTranslatorFactory(), url));
JSCFABuilder builder = null;
try {
builder = JSCallGraphBuilderUtil.makeHTMLCGBuilder(url, builderType);
builder.setContextSelector(new ForInContextSelector(2, builder.getContextSelector()));
builder.setContextSelector(new ForInContextSelector(3, builder.getContextSelector()));
// TODO we need to find a better way to do this ContextSelector delegation;
// the code below belongs somewhere else!!!
// the bound of 4 is what is needed to pass our current framework tests
if (AstTranslator.NEW_LEXICAL) {
// builder.setContextSelector(new RecursionBoundContextSelector(builder.getContextSelector(), 4));
builder.setContextSelector(new RecursionCheckContextSelector(builder.getContextSelector()));
}
ProgressMaster master = ProgressMaster.make(new NullProgressMonitor());
if (timeout > 0) {
master.setMillisPerWorkItem(timeout * 1000);
master.beginTask("runSolver", 1);
}
long start = System.currentTimeMillis();
CallGraph cg = timeout > 0 ? builder.makeCallGraph(builder.getOptions(),
ProgressMonitorDelegate.createProgressMonitorDelegate(master)) : builder.makeCallGraph(builder.getOptions());
long end = System.currentTimeMillis();
master.done();
res.construction_time = (end - start);
res.cg = cg;
res.pa = builder.getPointerAnalysis();
res.builder = builder;
return res;
} catch (CallGraphBuilderCancelException e) {
res.construction_time = -1;
res.cg = e.getPartialCallGraph();
res.pa = e.getPartialPointerAnalysis();
res.builder = builder;
return res;
} catch (Exception e) {
throw new Error(e);
}
}
private static URL toUrl(String src) throws MalformedURLException {
// first try interpreting as local file name, if that doesn't work just
// assume it's a URL
try {
File f = (new FileProvider()).getFileFromClassLoader(src, HTMLCGBuilder.class.getClassLoader());
URL url = f.toURI().toURL();
return url;
} catch (FileNotFoundException fnfe) {
return new URL(src);
}
}
/**
* Usage: HTMLCGBuilder -src path_to_html_file -timeout timeout_in_seconds -reachable function_name
* timeout argument is optional and defaults to {@link #DEFAULT_TIMEOUT}.
* reachable argument is optional. if provided, and some reachable function name contains function_name,
* will print "REACHABLE"
* @throws IOException
* @throws ClassHierarchyException
*
*/
public static void main(String[] args) throws ClassHierarchyException, IOException {
Properties parsedArgs = CommandLine.parse(args);
String src = parsedArgs.getProperty("src");
if (src == null) {
throw new IllegalArgumentException("-src argument is required");
}
int timeout;
if (parsedArgs.containsKey("timeout")) {
timeout = Integer.parseInt(parsedArgs.getProperty("timeout"));
} else {
timeout = DEFAULT_TIMEOUT;
}
String reachableName = null;
if (parsedArgs.containsKey("reachable")) {
reachableName = parsedArgs.getProperty("reachable");
}
String srcNode = null, dstNode = null;
if (parsedArgs.containsKey("edgeExists")) {
String[] nodes = parsedArgs.getProperty("edgeExists").split(":");
srcNode = nodes[0];
dstNode = nodes[1];
}
// suppress debug output
JavaScriptFunctionDotCallTargetSelector.WARN_ABOUT_IMPRECISE_CALLGRAPH = false;
CGBuilderResult res = buildHTMLCG(src, timeout, true, AstTranslator.NEW_LEXICAL ? CGBuilderType.ONE_CFA_PRECISE_LEXICAL : CGBuilderType.ZERO_ONE_CFA);
if(res.construction_time == -1)
System.out.println("TIMED OUT");
else
System.out.println("Call graph construction took " + res.construction_time/1000.0 + " seconds");
if (reachableName != null) {
for (CGNode node : res.cg) {
if (node.getMethod().getDeclaringClass().getName().toString().contains(reachableName)) {
System.out.println("REACHABLE");
break;
}
}
}
if (srcNode != null) {
for (CGNode node : res.cg) {
if (node.getMethod().getDeclaringClass().getName().toString().endsWith(srcNode)) {
for (CGNode callee : Iterator2Iterable.make(res.cg.getSuccNodes(node))) {
if (callee.getMethod().getDeclaringClass().getName().toString().endsWith(dstNode)) {
System.out.println("EDGE EXISTS");
}
}
}
}
}
}
}

2
com.ibm.wala.cast.js.rhino.test/harness-src/com/ibm/wala/cast/js/test/TestAjaxsltCallGraphShapeRhino.java
View File

@ -22,7 +22,7 @@ public class TestAjaxsltCallGraphShapeRhino extends TestAjaxsltCallGraphShape {
@Before
public void setUp() {
com.ibm.wala.cast.js.ipa.callgraph.Util.setTranslatorFactory(new CAstRhinoTranslatorFactory());
com.ibm.wala.cast.js.ipa.callgraph.JSCallGraphUtil.setTranslatorFactory(new CAstRhinoTranslatorFactory());
}

16
com.ibm.wala.cast.js.rhino.test/harness-src/com/ibm/wala/cast/js/test/TestArgumentSensitivityRhino.java Normal file
View File

@ -0,0 +1,16 @@
package com.ibm.wala.cast.js.test;
import org.junit.Before;
import com.ibm.wala.cast.js.ipa.callgraph.JSCallGraphUtil;
import com.ibm.wala.cast.js.translator.CAstRhinoTranslatorFactory;
public class TestArgumentSensitivityRhino extends TestArgumentSensitivity {
@Before
public void setUp() {
JSCallGraphUtil.setTranslatorFactory(new CAstRhinoTranslatorFactory());
}
}

7
com.ibm.wala.cast.js.rhino.test/harness-src/com/ibm/wala/cast/js/test/TestCorrelatedPairExtractionRhino.java
View File

@ -15,10 +15,10 @@ import java.io.IOException;
import com.ibm.wala.cast.js.ipa.callgraph.correlations.CorrelationFinder;
import com.ibm.wala.cast.js.translator.CAstRhinoTranslatorFactory;
import com.ibm.wala.cast.js.translator.RhinoToAstTranslator;
import com.ibm.wala.cast.tree.CAstEntity;
import com.ibm.wala.cast.tree.impl.CAstImpl;
import com.ibm.wala.classLoader.SourceModule;
import org.mozilla.javascript.RhinoToAstTranslator;
public class TestCorrelatedPairExtractionRhino extends TestCorrelatedPairExtraction {
protected CorrelationFinder makeCorrelationFinder() {
@ -26,9 +26,8 @@ public class TestCorrelatedPairExtractionRhino extends TestCorrelatedPairExtract
}
protected CAstEntity parseJS(CAstImpl ast, SourceModule module) throws IOException {
RhinoToAstTranslator.resetGensymCounters();
RhinoToAstTranslator translator = new RhinoToAstTranslator(ast, module, module.getName());
CAstEntity entity = translator.translate();
RhinoToAstTranslator translator = new RhinoToAstTranslator(ast, module, module.getName(), false);
CAstEntity entity = translator.translateToCAst();
return entity;
}
}

7
com.ibm.wala.cast.js.rhino.test/harness-src/com/ibm/wala/cast/js/test/TestForInBodyExtractionRhino.java
View File

@ -13,17 +13,16 @@ package com.ibm.wala.cast.js.test;
import java.io.IOException;
import org.mozilla.javascript.RhinoToAstTranslator;
import com.ibm.wala.cast.js.translator.RhinoToAstTranslator;
import com.ibm.wala.cast.tree.CAstEntity;
import com.ibm.wala.cast.tree.impl.CAstImpl;
import com.ibm.wala.classLoader.SourceModule;
public class TestForInBodyExtractionRhino extends TestForInBodyExtraction {
protected CAstEntity parseJS(CAstImpl ast, SourceModule module) throws IOException {
RhinoToAstTranslator.resetGensymCounters();
RhinoToAstTranslator translator = new RhinoToAstTranslator(ast, module, module.getName());
CAstEntity entity = translator.translate();
RhinoToAstTranslator translator = new RhinoToAstTranslator(ast, module, module.getName(), false);
CAstEntity entity = translator.translateToCAst();
return entity;
}
}

2
com.ibm.wala.cast.js.rhino.test/harness-src/com/ibm/wala/cast/js/test/TestForInLoopHackRhino.java
View File

@ -8,7 +8,7 @@ public class TestForInLoopHackRhino extends TestForInLoopHack {
@Before
public void setUp() {
com.ibm.wala.cast.js.ipa.callgraph.Util.setTranslatorFactory(new CAstRhinoTranslatorFactory());
com.ibm.wala.cast.js.ipa.callgraph.JSCallGraphUtil.setTranslatorFactory(new CAstRhinoTranslatorFactory());
}
}

19
com.ibm.wala.cast.js.rhino.test/harness-src/com/ibm/wala/cast/js/test/TestJQueryExamplesRhino.java Normal file
View File

@ -0,0 +1,19 @@
package com.ibm.wala.cast.js.test;
import org.junit.Before;
import com.ibm.wala.cast.js.ipa.callgraph.JSCallGraphUtil;
import com.ibm.wala.cast.js.translator.CAstRhinoTranslatorFactory;
public class TestJQueryExamplesRhino extends TestJQueryExamples {
public static void main(String[] args) {
justThisTest(TestJQueryExamplesRhino.class);
}
@Before
public void setUp() {
JSCallGraphUtil.setTranslatorFactory(new CAstRhinoTranslatorFactory());
}
}

2
com.ibm.wala.cast.js.rhino.test/harness-src/com/ibm/wala/cast/js/test/TestMediawikiCallGraphShapeRhino.java
View File

@ -22,7 +22,7 @@ public class TestMediawikiCallGraphShapeRhino extends TestMediawikiCallGraphShap
@Before
public void setUp() {
com.ibm.wala.cast.js.ipa.callgraph.Util.setTranslatorFactory(new CAstRhinoTranslatorFactory());
com.ibm.wala.cast.js.ipa.callgraph.JSCallGraphUtil.setTranslatorFactory(new CAstRhinoTranslatorFactory());
}
}

2
com.ibm.wala.cast.js.rhino.test/harness-src/com/ibm/wala/cast/js/test/TestMozillaBugPagesRhino.java
View File

@ -12,7 +12,7 @@ public class TestMozillaBugPagesRhino extends TestMozillaBugPages {
@Before
public void setUp() {
com.ibm.wala.cast.js.ipa.callgraph.Util.setTranslatorFactory(new CAstRhinoTranslatorFactory());
com.ibm.wala.cast.js.ipa.callgraph.JSCallGraphUtil.setTranslatorFactory(new CAstRhinoTranslatorFactory());
}
}

170
com.ibm.wala.cast.js.rhino.test/harness-src/com/ibm/wala/cast/js/test/TestRhinoSourceMap.java Normal file
View File

@ -0,0 +1,170 @@
package com.ibm.wala.cast.js.test;
import static com.ibm.wala.cast.js.ipa.callgraph.JSCallGraphUtil.makeHierarchy;
import static com.ibm.wala.cast.js.ipa.callgraph.JSCallGraphUtil.makeLoaders;
import static com.ibm.wala.cast.js.ipa.callgraph.JSCallGraphUtil.setTranslatorFactory;
import static com.ibm.wala.cast.js.test.JSCallGraphBuilderUtil.makeScriptScope;
import java.io.IOException;
import java.util.Map;
import junit.framework.Assert;
import org.junit.Before;
import org.junit.Test;
import com.ibm.wala.cast.js.loader.JavaScriptLoaderFactory;
import com.ibm.wala.cast.js.translator.CAstRhinoTranslatorFactory;
import com.ibm.wala.cast.loader.AstMethod;
import com.ibm.wala.cast.types.AstMethodReference;
import com.ibm.wala.cast.util.SourceBuffer;
import com.ibm.wala.classLoader.IClass;
import com.ibm.wala.ipa.callgraph.AnalysisScope;
import com.ibm.wala.ipa.cha.ClassHierarchyException;
import com.ibm.wala.ipa.cha.IClassHierarchy;
import com.ibm.wala.util.CancelException;
import com.ibm.wala.util.collections.HashMapFactory;
public class TestRhinoSourceMap {
@Before
public void setUp() {
setTranslatorFactory(new CAstRhinoTranslatorFactory());
}
private static final String[][] jquery_spec_testSource = new String[][]{
new String[]{
"Ltests/jquery_spec_test.js/anonymous__0/isEmptyDataObject",
"function isEmptyDataObject(obj) {\n" +
" for (var name in obj) {\n" +
" if (name !== \"toJSON\") {\n" +
" return false;\n" +
" }\n" +
" }\n" +
" return true;\n" +
" }"
},
new String[]{
"Ltests/jquery_spec_test.js/anonymous__0/anonymous__59/anonymous__62/anonymous__63/anonymous__64/anonymous__65",
"function anonymous__65() {\n" +
" returned = fn.apply(this, arguments);\n" +
" if (returned && jQuery.isFunction(returned.promise)) {\n" +
" returned.promise().then(newDefer.resolve, newDefer.reject);\n" +
" } else {\n" +
" newDefer[action](returned);\n" +
" }\n" +
" }"
},
new String[]{
"Ltests/jquery_spec_test.js/anonymous__0/anonymous__386/anonymous__392",
"function anonymous__392(map) {\n" +
" if (map) {\n" +
" var tmp;\n" +
" if (state < 2) {\n" +
" for (tmp in map) {\n" +
" statusCode[tmp] = [ statusCode[tmp], map[tmp] ];\n" +
" }\n" +
" } else {\n" +
" tmp = map[jqXHR.status];\n" +
" jqXHR.then(tmp, tmp);\n" +
" }\n" +
" }\n" +
" return this;\n" +
" }"
},
new String[]{
"Ltests/jquery_spec_test.js/anonymous__0/getWindow",
"function getWindow(elem) {\n" +
" return jQuery.isWindow(elem) ? elem : elem.nodeType === 9 ? elem.defaultView || elem.parentWindow : false;\n" +
" }"
},
new String[]{
"Ltests/jquery_spec_test.js/anonymous__0/anonymous__1/anonymous__7",
"function anonymous__7(elems, name, selector) {\n" +
" var ret = this.constructor();\n" +
" if (jQuery.isArray(elems)) {\n" +
" push.apply(ret, elems);\n" +
" } else {\n" +
" jQuery.merge(ret, elems);\n" +
" }\n" +
" ret.prevObject = this;\n" +
" ret.context = this.context;\n" +
" if (name === \"find\") {\n" +
" ret.selector = this.selector + (this.selector ? \" \" : \"\") + selector;\n" +
" } else if (name) {\n" +
" ret.selector = this.selector + \".\" + name + \"(\" + selector + \")\";\n" +
" }\n" +
" return ret;\n" +
" }"
},
new String[]{
"Ltests/jquery_spec_test.js/anonymous__0/anonymous__1/anonymous__17",
"function anonymous__17() {\n" +
" var options, name, src, copy, copyIsArray, clone, target = arguments[0] || {}, i = 1, length = arguments.length, deep = false;\n" +
" if (typeof target === \"boolean\") {\n" +
" deep = target;\n" +
" target = arguments[1] || {};\n" +
" i = 2;\n" +
" }\n" +
" if (typeof target !== \"object\" && !jQuery.isFunction(target)) {\n" +
" target = {};\n" +
" }\n" +
" if (length === i) {\n" +
" target = this;\n" +
" --i;\n" +
" }\n" +
" for (; i < length; i++) {\n" +
" if ((options = arguments[i]) != null) {\n" +
" for (name in options) {\n" +
" (function _forin_body_extra_1(name) { var src = target[name];\n" +
" var copy = options[name];\n" +
" if (target === copy) {\n" +
" return; //continue;\n" +
" }\n" +
" if (deep && copy && (jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)))) {\n" +
" if (copyIsArray) {\n" +
" copyIsArray = false;\n" +
" clone = src && jQuery.isArray(src) ? src : [];\n" +
" } else {\n" +
" clone = src && jQuery.isPlainObject(src) ? src : {};\n" +
" }\n" +
" target[name] = jQuery.extend(deep, clone, copy);\n" +
" } else if (copy !== undefined) {\n" +
" target[name] = copy;\n" +
" } })(name);\n" +
" }\n" +
" }\n" +
" }\n" +
" return target;\n" +
" }"}
};
@Test
public void testJquerySpecTestSourceMappings() throws IllegalArgumentException, IOException, CancelException, ClassHierarchyException {
checkFunctionBodies("jquery_spec_test.js", jquery_spec_testSource);
}
private void checkFunctionBodies(String fileName, String[][] assertions) throws IOException, ClassHierarchyException {
Map<String, String> sources = HashMapFactory.make();
for(String[] assertion : assertions) {
sources.put(assertion[0], assertion[1]);
}
JavaScriptLoaderFactory loaders = makeLoaders();
AnalysisScope scope = makeScriptScope("tests", fileName, loaders);
IClassHierarchy cha = makeHierarchy(scope, loaders);
for(IClass cls : cha) {
if (cls.getName().toString().contains(fileName)) {
AstMethod fun = (AstMethod)cls.getMethod(AstMethodReference.fnSelector);
//System.err.println(fun.getDeclaringClass().getName() + " " + fun.getSourcePosition());
SourceBuffer sb = new SourceBuffer(fun.getSourcePosition());
//System.err.println(sb);
if (sources.containsKey(fun.getDeclaringClass().getName().toString())) {
System.err.println("checking source of " + fun.getDeclaringClass().getName() + " at " + fun.getSourcePosition());
Assert.assertEquals(sources.get(fun.getDeclaringClass().getName().toString()), sb.toString());
}
}
}
}
}

17
com.ibm.wala.cast.js.rhino.test/harness-src/com/ibm/wala/cast/js/test/TestSimpleCallGraphShapeRhino.java
View File

@ -28,12 +28,12 @@ public class TestSimpleCallGraphShapeRhino extends TestSimpleCallGraphShape {
@Before
public void setUp() {
com.ibm.wala.cast.js.ipa.callgraph.Util.setTranslatorFactory(new CAstRhinoTranslatorFactory());
com.ibm.wala.cast.js.ipa.callgraph.JSCallGraphUtil.setTranslatorFactory(new CAstRhinoTranslatorFactory());
}
@Test
public void test214631() throws IOException, IllegalArgumentException, CancelException {
JSCFABuilder b = Util.makeScriptCGBuilder("tests", "214631.js");
JSCFABuilder b = JSCallGraphBuilderUtil.makeScriptCGBuilder("tests", "214631.js");
b.makeCallGraph(b.getOptions());
PointerAnalysis PA = b.getPointerAnalysis();
// just make sure this does not crash
@ -42,22 +42,27 @@ public class TestSimpleCallGraphShapeRhino extends TestSimpleCallGraphShape {
@Test
public void testRewriterDoesNotChangeLablesBug() throws IOException, IllegalArgumentException, CancelException {
Util.makeScriptCG("tests", "rewrite_does_not_change_lables_bug.js");
JSCallGraphBuilderUtil.makeScriptCG("tests", "rewrite_does_not_change_lables_bug.js");
// all we need is for it to finish building CG successfully.
}
@Test
public void testRepr() throws IllegalArgumentException, IOException, CancelException {
Util.makeScriptCG("tests", "repr.js");
JSCallGraphBuilderUtil.makeScriptCG("tests", "repr.js");
}
@Test
public void testTranslateToCAstCrash1() throws IllegalArgumentException, IOException, CancelException {
Util.makeScriptCG("tests", "rhino_crash1.js");
JSCallGraphBuilderUtil.makeScriptCG("tests", "rhino_crash1.js");
}
@Test
public void testTranslateToCAstCrash2() throws IllegalArgumentException, IOException, CancelException {
Util.makeScriptCG("tests", "rhino_crash2.js");
JSCallGraphBuilderUtil.makeScriptCG("tests", "rhino_crash2.js");
}
@Test
public void testTranslateToCAstCrash3() throws IllegalArgumentException, IOException, CancelException {
JSCallGraphBuilderUtil.makeScriptCG("tests", "rhino_crash3.js");
}
}

4
com.ibm.wala.cast.js.rhino.test/harness-src/com/ibm/wala/cast/js/test/TestSimplePageCallGraphShapeRhino.java
View File

@ -32,7 +32,7 @@ public abstract class TestSimplePageCallGraphShapeRhino extends TestSimplePageCa
@Test public void testPage3() throws IOException, IllegalArgumentException, CancelException {
URL url = getClass().getClassLoader().getResource("pages/page3.html");
CallGraph CG = Util.makeHTMLCG(url);
CallGraph CG = JSCallGraphBuilderUtil.makeHTMLCG(url);
verifyGraphAssertions(CG, assertionsForPage3);
}
@ -44,7 +44,7 @@ public abstract class TestSimplePageCallGraphShapeRhino extends TestSimplePageCa
@Before
public void setUp() {
com.ibm.wala.cast.js.ipa.callgraph.Util.setTranslatorFactory(new CAstRhinoTranslatorFactory());
com.ibm.wala.cast.js.ipa.callgraph.JSCallGraphUtil.setTranslatorFactory(new CAstRhinoTranslatorFactory());
WebUtil.setFactory(new IHtmlParserFactory() {
public IHtmlParser getParser() {
return TestSimplePageCallGraphShapeRhino.this.getParser();

2
com.ibm.wala.cast.js.rhino.test/harness-src/com/ibm/wala/cast/js/test/TestSimplePageCallGraphShapeRhinoJericho.java
View File

@ -15,7 +15,7 @@ public class TestSimplePageCallGraphShapeRhinoJericho extends TestSimplePageCall
@Test public void testCrawl() throws IOException, IllegalArgumentException, CancelException {
URL url = getClass().getClassLoader().getResource("pages/crawl.html");
CallGraph CG = Util.makeHTMLCG(url);
CallGraph CG = JSCallGraphBuilderUtil.makeHTMLCG(url);
verifyGraphAssertions(CG, null);
}

11
com.ibm.wala.cast.js.rhino.test/harness-src/com/ibm/wala/cast/js/vis/JsViewerDriver.java
View File

@ -4,6 +4,7 @@ import java.io.IOException;
import java.net.URL;
import java.util.Set;
import com.ibm.wala.cast.ir.ssa.AstIRFactory;
import com.ibm.wala.cast.js.html.DefaultSourceExtractor;
import com.ibm.wala.cast.js.html.DomLessSourceExtractor;
import com.ibm.wala.cast.js.html.IdentityUrlResolver;
@ -14,7 +15,7 @@ import com.ibm.wala.cast.js.html.WebUtil;
import com.ibm.wala.cast.js.html.jericho.JerichoHtmlParser;
import com.ibm.wala.cast.js.ipa.callgraph.JSCFABuilder;
import com.ibm.wala.cast.js.loader.JavaScriptLoader;
import com.ibm.wala.cast.js.test.Util;
import com.ibm.wala.cast.js.test.JSCallGraphBuilderUtil;
import com.ibm.wala.cast.js.translator.CAstRhinoTranslatorFactory;
import com.ibm.wala.classLoader.SourceFileModule;
import com.ibm.wala.classLoader.SourceModule;
@ -23,7 +24,7 @@ import com.ibm.wala.ipa.callgraph.propagation.PointerAnalysis;
import com.ibm.wala.ipa.cha.ClassHierarchyException;
import com.ibm.wala.util.CancelException;
public class JsViewerDriver extends Util {
public class JsViewerDriver extends JSCallGraphBuilderUtil {
public static void main(String args[]) throws ClassHierarchyException, IllegalArgumentException, IOException, CancelException {
if (args.length != 1){
@ -35,13 +36,13 @@ public class JsViewerDriver extends Util {
URL url = new URL(args[0]);
// computing CG + PA
Util.setTranslatorFactory(new CAstRhinoTranslatorFactory());
JSCallGraphBuilderUtil.setTranslatorFactory(new CAstRhinoTranslatorFactory());
JavaScriptLoader.addBootstrapFile(WebUtil.preamble);
SourceModule[] sources = getSources(domless, url);
JSCFABuilder builder = makeCGBuilder(new WebPageLoaderFactory(translatorFactory), sources, false, true);
builder.setBaseURL(url);
JSCFABuilder builder = makeCGBuilder(new WebPageLoaderFactory(translatorFactory), sources, CGBuilderType.ZERO_ONE_CFA, AstIRFactory.makeDefaultFactory());
builder.setBaseURL(url);
CallGraph cg = builder.makeCallGraph(builder.getOptions());
PointerAnalysis pa = builder.getPointerAnalysis();

6
com.ibm.wala.cast.js.rhino/build.xml
View File

@ -39,9 +39,9 @@
<target name="fetchRhino" depends="RhinoPresent" unless="rhino.present">
<delete dir="${temp.folder}"/>
<mkdir dir="${temp.folder}"/>
<get src="ftp://ftp.mozilla.org/pub/mozilla.org/js/rhino1_7R2.zip" dest="${temp.folder}/rhino1_7R2.zip" />
<unzip src="${temp.folder}/rhino1_7R2.zip" dest="${temp.folder}"/>
<copy file="${temp.folder}/rhino1_7R2/js.jar" tofile="${plugin.destination}/lib/js.jar" />
<get src="http://ftp.mozilla.org/pub/mozilla.org/js/rhino1_7R3.zip" dest="${temp.folder}/rhino1_7R3.zip" />
<unzip src="${temp.folder}/rhino1_7R3.zip" dest="${temp.folder}"/>
<copy file="${temp.folder}/rhino1_7R3/js.jar" tofile="${plugin.destination}/lib/js.jar" />
<delete dir="${temp.folder}"/>
</target>

21
com.ibm.wala.cast.js.rhino/source/com/ibm/wala/cast/js/translator/CAstRhinoTranslator.java
View File

@ -14,14 +14,9 @@ import java.io.IOException;
import java.util.LinkedList;
import java.util.List;
import org.mozilla.javascript.RhinoToAstTranslator;
import com.ibm.wala.cast.ir.translator.TranslatorToCAst;
import com.ibm.wala.cast.js.translator.PropertyReadExpander.ExpanderKey;
import com.ibm.wala.cast.tree.CAst;
import com.ibm.wala.cast.tree.CAstEntity;
import com.ibm.wala.cast.tree.impl.CAstImpl;
import com.ibm.wala.cast.tree.impl.CAstRewriter;
import com.ibm.wala.cast.tree.impl.CAstRewriter.CopyKey;
import com.ibm.wala.cast.tree.impl.CAstRewriter.RewriteContext;
import com.ibm.wala.cast.tree.impl.CAstRewriterFactory;
@ -31,15 +26,12 @@ import com.ibm.wala.classLoader.SourceModule;
public class CAstRhinoTranslator implements TranslatorToCAst {
private final List<CAstRewriterFactory> rewriters = new LinkedList<CAstRewriterFactory>();
private final SourceModule M;
public CAstRhinoTranslator(SourceModule M) {
private final boolean replicateForDoLoops;
public CAstRhinoTranslator(SourceModule M, boolean replicateForDoLoops) {
this.M = M;
this.addRewriter(new CAstRewriterFactory<PropertyReadExpander.RewriteContext, ExpanderKey>() {
public CAstRewriter<PropertyReadExpander.RewriteContext, ExpanderKey> createCAstRewriter(CAst ast) {
return new PropertyReadExpander(ast);
}
}, true);
}
this.replicateForDoLoops = replicateForDoLoops;
}
public <C extends RewriteContext<K>, K extends CopyKey<K>> void addRewriter(CAstRewriterFactory<C, K> factory, boolean prepend) {
if(prepend)
@ -57,9 +49,10 @@ public class CAstRhinoTranslator implements TranslatorToCAst {
}
CAstImpl Ast = new CAstImpl();
CAstEntity entity = new RhinoToAstTranslator(Ast, M, N).translate();
CAstEntity entity = new RhinoToAstTranslator(Ast, M, N, replicateForDoLoops).translateToCAst();
for(CAstRewriterFactory rwf : rewriters)
entity = rwf.createCAstRewriter(Ast).rewrite(entity);
return entity;
}
}

2
com.ibm.wala.cast.js.rhino/source/com/ibm/wala/cast/js/translator/CAstRhinoTranslatorFactory.java
View File

@ -7,7 +7,7 @@ import com.ibm.wala.classLoader.SourceModule;
public class CAstRhinoTranslatorFactory implements JavaScriptTranslatorFactory {
public TranslatorToCAst make(CAst ast, SourceModule M) {
return new CAstRhinoTranslator(M);
return new CAstRhinoTranslator(M, false);
}
}

2290
com.ibm.wala.cast.js.rhino/source/com/ibm/wala/cast/js/translator/RhinoToAstTranslator.java Executable file
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File diff suppressed because it is too large Load Diff

303
com.ibm.wala.cast.js.rhino/source/com/ibm/wala/cast/js/translator/TypedNodeVisitor.java Normal file
View File

@ -0,0 +1,303 @@
package com.ibm.wala.cast.js.translator;
import org.mozilla.javascript.ast.ArrayComprehension;
import org.mozilla.javascript.ast.ArrayComprehensionLoop;
import org.mozilla.javascript.ast.ArrayLiteral;
import org.mozilla.javascript.ast.Assignment;
import org.mozilla.javascript.ast.AstNode;
import org.mozilla.javascript.ast.AstRoot;
import org.mozilla.javascript.ast.Block;
import org.mozilla.javascript.ast.BreakStatement;
import org.mozilla.javascript.ast.CatchClause;
import org.mozilla.javascript.ast.Comment;
import org.mozilla.javascript.ast.ConditionalExpression;
import org.mozilla.javascript.ast.ContinueStatement;
import org.mozilla.javascript.ast.DoLoop;
import org.mozilla.javascript.ast.ElementGet;
import org.mozilla.javascript.ast.EmptyExpression;
import org.mozilla.javascript.ast.ErrorNode;
import org.mozilla.javascript.ast.ExpressionStatement;
import org.mozilla.javascript.ast.ForInLoop;
import org.mozilla.javascript.ast.ForLoop;
import org.mozilla.javascript.ast.FunctionCall;
import org.mozilla.javascript.ast.FunctionNode;
import org.mozilla.javascript.ast.IfStatement;
import org.mozilla.javascript.ast.InfixExpression;
import org.mozilla.javascript.ast.Jump;
import org.mozilla.javascript.ast.KeywordLiteral;
import org.mozilla.javascript.ast.Label;
import org.mozilla.javascript.ast.LabeledStatement;
import org.mozilla.javascript.ast.LetNode;
import org.mozilla.javascript.ast.Name;
import org.mozilla.javascript.ast.NewExpression;
import org.mozilla.javascript.ast.NumberLiteral;
import org.mozilla.javascript.ast.ObjectLiteral;
import org.mozilla.javascript.ast.ObjectProperty;
import org.mozilla.javascript.ast.ParenthesizedExpression;
import org.mozilla.javascript.ast.PropertyGet;
import org.mozilla.javascript.ast.RegExpLiteral;
import org.mozilla.javascript.ast.ReturnStatement;
import org.mozilla.javascript.ast.Scope;
import org.mozilla.javascript.ast.ScriptNode;
import org.mozilla.javascript.ast.StringLiteral;
import org.mozilla.javascript.ast.SwitchCase;
import org.mozilla.javascript.ast.SwitchStatement;
import org.mozilla.javascript.ast.Symbol;
import org.mozilla.javascript.ast.ThrowStatement;
import org.mozilla.javascript.ast.TryStatement;
import org.mozilla.javascript.ast.UnaryExpression;
import org.mozilla.javascript.ast.VariableDeclaration;
import org.mozilla.javascript.ast.VariableInitializer;
import org.mozilla.javascript.ast.WhileLoop;
import org.mozilla.javascript.ast.WithStatement;
import org.mozilla.javascript.ast.XmlDotQuery;
import org.mozilla.javascript.ast.XmlElemRef;
import org.mozilla.javascript.ast.XmlExpression;
import org.mozilla.javascript.ast.XmlFragment;
import org.mozilla.javascript.ast.XmlLiteral;
import org.mozilla.javascript.ast.XmlMemberGet;
import org.mozilla.javascript.ast.XmlPropRef;
import org.mozilla.javascript.ast.XmlRef;
import org.mozilla.javascript.ast.XmlString;
import org.mozilla.javascript.ast.Yield;
public abstract class TypedNodeVisitor<R,A> {
public R visit(AstNode node, A arg) {
if (node instanceof ArrayComprehension) {
return visitArrayComprehension((ArrayComprehension) node, arg);
} else if (node instanceof WhileLoop) {
return visitWhileLoop((WhileLoop) node, arg);
} else if (node instanceof ArrayComprehensionLoop) {
return visitArrayComprehensionLoop((ArrayComprehensionLoop) node, arg);
} else if (node instanceof ArrayLiteral) {
return visitArrayLiteral((ArrayLiteral) node, arg);
} else if (node instanceof Assignment) {
return visitAssignment((Assignment) node, arg);
} else if (node instanceof AstRoot) {
return visitAstRoot((AstRoot) node, arg);
} else if (node instanceof Block) {
return visitBlock((Block) node, arg);
} else if (node instanceof BreakStatement) {
return visitBreakStatement((BreakStatement) node, arg);
} else if (node instanceof CatchClause) {
return visitCatchClause((CatchClause) node, arg);
} else if (node instanceof Comment) {
return visitComment((Comment) node, arg);
} else if (node instanceof ConditionalExpression) {
return visitConditionalExpression((ConditionalExpression) node, arg);
} else if (node instanceof ContinueStatement) {
return visitContinueStatement((ContinueStatement) node, arg);
} else if (node instanceof DoLoop) {
return visitDoLoop((DoLoop) node, arg);
} else if (node instanceof ElementGet) {
return visitElementGet((ElementGet) node, arg);
} else if (node instanceof EmptyExpression) {
return visitEmptyExpression((EmptyExpression) node, arg);
} else if (node instanceof ErrorNode) {
return visitErrorNode((ErrorNode) node, arg);
} else if (node instanceof ExpressionStatement) {
return visitExpressionStatement((ExpressionStatement) node, arg);
} else if (node instanceof ForInLoop) {
return visitForInLoop((ForInLoop) node, arg);
} else if (node instanceof ForLoop) {
return visitForLoop((ForLoop) node, arg);
} else if (node instanceof NewExpression) {
return visitNewExpression((NewExpression) node, arg);
} else if (node instanceof FunctionCall) {
return visitFunctionCall((FunctionCall) node, arg);
} else if (node instanceof FunctionNode) {
return visitFunctionNode((FunctionNode) node, arg);
} else if (node instanceof IfStatement) {
return visitIfStatement((IfStatement) node, arg);
} else if (node instanceof KeywordLiteral) {
return visitKeywordLiteral((KeywordLiteral) node, arg);
} else if (node instanceof Label) {
return visitLabel((Label) node, arg);
} else if (node instanceof LabeledStatement) {
return visitLabeledStatement((LabeledStatement) node, arg);
} else if (node instanceof LetNode) {
return visitLetNode((LetNode) node, arg);
} else if (node instanceof Name) {
return visitName((Name) node, arg);
} else if (node instanceof NumberLiteral) {
return visitNumberLiteral((NumberLiteral) node, arg);
} else if (node instanceof ObjectLiteral) {
return visitObjectLiteral((ObjectLiteral) node, arg);
} else if (node instanceof ObjectProperty) {
return visitObjectProperty((ObjectProperty) node, arg);
} else if (node instanceof ParenthesizedExpression) {
return visitParenthesizedExpression((ParenthesizedExpression) node, arg);
} else if (node instanceof PropertyGet) {
return visitPropertyGet((PropertyGet) node, arg);
} else if (node instanceof RegExpLiteral) {
return visitRegExpLiteral((RegExpLiteral) node, arg);
} else if (node instanceof ReturnStatement) {
return visitReturnStatement((ReturnStatement) node, arg);
} else if (node instanceof Scope) {
return visitScope((Scope) node, arg);
} else if (node instanceof ScriptNode) {
return visitScriptNode((ScriptNode) node, arg);
} else if (node instanceof StringLiteral) {
return visitStringLiteral((StringLiteral) node, arg);
} else if (node instanceof SwitchCase) {
return visitSwitchCase((SwitchCase) node, arg);
} else if (node instanceof SwitchStatement) {
return visitSwitchStatement((SwitchStatement) node, arg);
} else if (node instanceof ThrowStatement) {
return visitThrowStatement((ThrowStatement) node, arg);
} else if (node instanceof TryStatement) {
return visitTryStatement((TryStatement) node, arg);
} else if (node instanceof UnaryExpression) {
return visitUnaryExpression((UnaryExpression) node, arg);
} else if (node instanceof VariableDeclaration) {
return visitVariableDeclaration((VariableDeclaration) node, arg);
} else if (node instanceof VariableInitializer) {
return visitVariableInitializer((VariableInitializer) node, arg);
} else if (node instanceof WithStatement) {
return visitWithStatement((WithStatement) node, arg);
} else if (node instanceof XmlDotQuery) {
return visitXmlDotQuery((XmlDotQuery) node, arg);
} else if (node instanceof XmlElemRef) {
return visitXmlElemRef((XmlElemRef) node, arg);
} else if (node instanceof XmlExpression) {
return visitXmlExpression((XmlExpression) node, arg);
} else if (node instanceof XmlLiteral) {
return visitXmlLiteral((XmlLiteral) node, arg);
} else if (node instanceof XmlMemberGet) {
return visitXmlMemberGet((XmlMemberGet) node, arg);
} else if (node instanceof XmlPropRef) {
return visitXmlPropRef((XmlPropRef) node, arg);
} else if (node instanceof XmlString) {
return visitXmlString((XmlString) node, arg);
} else if (node instanceof Yield) {
return visitYield((Yield) node, arg);
} else if (node instanceof InfixExpression) {
return visitInfixExpression((InfixExpression) node, arg);
} else if (node instanceof Jump) {
return visitJump((Jump) node, arg);
} else {
throw new Error("unexpected node type " + node.getClass().getName());
}
}
public abstract R visitArrayComprehension(ArrayComprehension node, A arg) ;
public abstract R visitArrayComprehensionLoop(ArrayComprehensionLoop node, A arg) ;
public abstract R visitArrayLiteral(ArrayLiteral node, A arg) ;
public abstract R visitAssignment(Assignment node, A arg) ;
public abstract R visitAstRoot(AstRoot node, A arg) ;
public abstract R visitBlock(Block node, A arg) ;
public abstract R visitBreakStatement(BreakStatement node, A arg) ;
public abstract R visitCatchClause(CatchClause node, A arg) ;
public abstract R visitComment(Comment node, A arg) ;
public abstract R visitConditionalExpression(ConditionalExpression node, A arg) ;
public abstract R visitContinueStatement(ContinueStatement node, A arg) ;
public abstract R visitDoLoop(DoLoop node, A arg) ;
public abstract R visitElementGet(ElementGet node, A arg) ;
public abstract R visitEmptyExpression(EmptyExpression node, A arg) ;
public abstract R visitErrorNode(ErrorNode node, A arg) ;
public abstract R visitExpressionStatement(ExpressionStatement node, A arg) ;
public abstract R visitForInLoop(ForInLoop node, A arg) ;
public abstract R visitForLoop(ForLoop node, A arg) ;
public abstract R visitFunctionCall(FunctionCall node, A arg) ;
public abstract R visitFunctionNode(FunctionNode node, A arg) ;
public abstract R visitIfStatement(IfStatement node, A arg) ;
public abstract R visitInfixExpression(InfixExpression node, A arg) ;
public abstract R visitJump(Jump node, A arg) ;
public abstract R visitKeywordLiteral(KeywordLiteral node, A arg) ;
public abstract R visitLabel(Label node, A arg) ;
public abstract R visitLabeledStatement(LabeledStatement node, A arg) ;
public abstract R visitLetNode(LetNode node, A arg) ;
public abstract R visitName(Name node, A arg) ;
public abstract R visitNewExpression(NewExpression node, A arg) ;
public abstract R visitNumberLiteral(NumberLiteral node, A arg) ;
public abstract R visitObjectLiteral(ObjectLiteral node, A arg) ;
public abstract R visitObjectProperty(ObjectProperty node, A arg) ;
public abstract R visitParenthesizedExpression(ParenthesizedExpression node, A arg) ;
public abstract R visitPropertyGet(PropertyGet node, A arg) ;
public abstract R visitRegExpLiteral(RegExpLiteral node, A arg) ;
public abstract R visitReturnStatement(ReturnStatement node, A arg) ;
public abstract R visitScope(Scope node, A arg) ;
public abstract R visitScriptNode(ScriptNode node, A arg) ;
public abstract R visitStringLiteral(StringLiteral node, A arg) ;
public abstract R visitSwitchCase(SwitchCase node, A arg) ;
public abstract R visitSwitchStatement(SwitchStatement node, A arg) ;
public abstract R visitSymbol(Symbol node, A arg) ;
public abstract R visitThrowStatement(ThrowStatement node, A arg) ;
public abstract R visitTryStatement(TryStatement node, A arg) ;
public abstract R visitUnaryExpression(UnaryExpression node, A arg) ;
public abstract R visitVariableDeclaration(VariableDeclaration node, A arg) ;
public abstract R visitVariableInitializer(VariableInitializer node, A arg) ;
public abstract R visitWhileLoop(WhileLoop node, A arg) ;
public abstract R visitWithStatement(WithStatement node, A arg) ;
public abstract R visitXmlDotQuery(XmlDotQuery node, A arg) ;
public abstract R visitXmlElemRef(XmlElemRef node, A arg) ;
public abstract R visitXmlExpression(XmlExpression node, A arg) ;
public abstract R visitXmlFragment(XmlFragment node, A arg) ;
public abstract R visitXmlLiteral(XmlLiteral node, A arg) ;
public abstract R visitXmlMemberGet(XmlMemberGet node, A arg) ;
public abstract R visitXmlPropRef(XmlPropRef node, A arg) ;
public abstract R visitXmlRef(XmlRef node, A arg) ;
public abstract R visitXmlString(XmlString node, A arg) ;
public abstract R visitYield(Yield node, A arg) ;
}

1622
com.ibm.wala.cast.js.rhino/source/org/mozilla/javascript/RhinoToAstTranslator.java
View File

File diff suppressed because it is too large Load Diff

16
com.ibm.wala.cast.js.test/examples-src/pages/jquery/ex1.html Normal file
View File

@ -0,0 +1,16 @@
<html>
<head>
<script type="text/javascript" src="http://code.jquery.com/jquery-1.7.1.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$("button").click(function(){
$(this).hide();
});
});
</script>
</head>
<body>
<button>Click me</button>
</body>
</html>

28
com.ibm.wala.cast.js.test/examples-src/tests/args.js Normal file
View File

@ -0,0 +1,28 @@
function a() {
if (arguments.length >= 1) {
arguments[0]();
if (arguments.length >= 2) {
arguments[1]();
}
}
}
function x() {
print("x");
}
function y() {
print("y");
}
function z() {
print("z");
}
function wrong() {
print("wrong");
}
a(x);
a(y, z, wrong);

11
com.ibm.wala.cast.js.test/examples-src/tests/arguments.js
View File

@ -1,5 +1,6 @@
function f() {
arguments[0].g();
for(var p in arguments)
arguments[p].g();
}
f.g = function g1() {};
@ -12,4 +13,10 @@ var oo = {
g: function g3() { }
}
o.f(oo);
// at the IR level, this call has three arguments: (1) the function object for f, (2) o, (3), oo
// however, only the last one ends up in the arguments array
o.f(oo);
// make g1 and g2 reachable so we can check assertions
f.g();
o.g();

21
com.ibm.wala.cast.js.test/examples-src/tests/badforin3.js Normal file
View File

@ -0,0 +1,21 @@
function copyObjRec(to, from) {
for (var p in from) {
(function _forin_body(name) {
to[name] = from[name];
copyObjRec(to,from[name]);
})(p);
}
}
var obj = {
foo: function testForIn1() { return 7; },
bar: function testForIn2() { return "whatever"; }
}
obj.baz = obj;
var copy = new Object();
copyObjRec(copy, obj);

33
com.ibm.wala.cast.js.test/examples-src/tests/dispatch.js Normal file
View File

@ -0,0 +1,33 @@
var left = {
inner: function left_inner(x) {
return x+1;
},
outer: function left_outer(x) {
return this.inner(x+1);
}
};
var right = {
inner: function right_inner(x) {
return Math.abs(x);
},
outer: function right_outer(x) {
return this.inner(-x);
}
};
var x = 3;
if (x > Math.random()) {
x = left;
} else {
x = right;
}
x.outer(7);

9
com.ibm.wala.cast.js.test/examples-src/tests/extjs_switch.js
View File

@ -1,8 +1,11 @@
function() {
switch(0) {
(function(x) {
switch(x) {
case Ext.Date:
return 1;
break;
}
}
return -1;
})(0);

5588
com.ibm.wala.cast.js.test/examples-src/tests/jquery_spec_test.js vendored Normal file
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File diff suppressed because it is too large Load Diff

10
com.ibm.wala.cast.js.test/examples-src/tests/nested_assign_to_param.js Normal file
View File

@ -0,0 +1,10 @@
function foo(x) {
function bar() {
x = function i_am_reachable() {}
}
bar();
return x;
}
var y = foo(null);
y();

4
com.ibm.wala.cast.js.test/examples-src/tests/objects.js
View File

@ -44,3 +44,7 @@ var foo = strObj.toLowerCase();
var whatnot = [ , , , 7, numObj, arg2, strObj ];
whatnot[ 5 ].otherMethod( 7 );
delete arg2.bar();
delete whatnot[ 5 ];
delete arg2;

9
com.ibm.wala.cast.js.test/examples-src/tests/place_phi_npe.js Normal file
View File

@ -0,0 +1,9 @@
function f() {
switch (0) {
default:
break;
}
oParsedResponse || 0;
}
f();

10
com.ibm.wala.cast.js.test/examples-src/tests/rhino_crash3.js Normal file
View File

@ -0,0 +1,10 @@
function f() {
switch (0) {
default:
break;
}
oParsedResponse || 0;
}
f();

13
com.ibm.wala.cast.js.test/examples-src/tests/scoping_test.js Normal file
View File

@ -0,0 +1,13 @@
function foo() {
function baz() {
return function f1() {};
}
function boo() {
baz = function biz() { return function i_am_reachable() {}; }
}
boo();
return baz();
}
var x = foo();
x();

41
com.ibm.wala.cast.js.test/harness-src/com/ibm/wala/cast/js/test/CAstDumper.java
View File

@ -11,6 +11,11 @@
package com.ibm.wala.cast.js.test;
import static com.ibm.wala.cast.tree.CAstNode.ASSIGN;
import static com.ibm.wala.cast.tree.CAstNode.BLOCK_EXPR;
import static com.ibm.wala.cast.tree.CAstNode.BLOCK_STMT;
import static com.ibm.wala.cast.tree.CAstNode.EMPTY;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
@ -38,6 +43,7 @@ import com.ibm.wala.util.collections.HashMapFactory;
*
*/
public class CAstDumper {
private static final boolean NORMALISE = false;
private final NodeLabeller labeller;
public CAstDumper() {
@ -112,10 +118,37 @@ public class CAstDumper {
return scopedEntities;
}
private void dump(CAstNode node, int indent, StringBuilder buf, CAstControlFlowMap cfg) {
private boolean isTrivial(CAstNode node) {
switch(node.getKind()) {
case ASSIGN:
return node.getChild(0).getKind() == CAstNode.VAR && isTrivial(node.getChild(1));
case EMPTY:
return true;
case BLOCK_EXPR:
case BLOCK_STMT:
return getNonTrivialChildCount(node) == 0;
default:
return false;
}
}
private int getNonTrivialChildCount(CAstNode node) {
int cnt = 0;
for(int i=0;i<node.getChildCount();++i)
if(!isTrivial(node.getChild(i)))
++cnt;
return cnt;
}
@SuppressWarnings("unused")
private void dump(CAstNode node, int indent, StringBuilder buf, CAstControlFlowMap cfg) {
if(isTrivial(node))
return;
// normalise away single-child block expressions
if(node.getKind() == CAstNode.BLOCK_EXPR && node.getChildCount() == 1) {
dump(node.getChild(0), indent, buf, cfg);
if(NORMALISE && node.getKind() == CAstNode.BLOCK_EXPR && getNonTrivialChildCount(node) == 1) {
for(int i=0;i<node.getChildCount();++i)
if(!isTrivial(node.getChild(i)))
dump(node.getChild(i), indent, buf, cfg);
} else {
buf.append(indent(indent) + labeller.addNode(node) + ": ");
if(node.getKind() == CAstNode.CONSTANT) {
@ -153,7 +186,7 @@ public class CAstDumper {
for(int i=0;i<node.getChildCount();++i) {
CAstNode child = node.getChild(i);
// omit empty statements in a block
if(node.getKind() == CAstNode.BLOCK_STMT && child != null && child.getKind() == CAstNode.EMPTY)
if(NORMALISE && node.getKind() == CAstNode.BLOCK_STMT && child != null && child.getKind() == CAstNode.EMPTY)
continue;
dump(child, indent+2, buf, cfg);
}

97
com.ibm.wala.cast.js.test/harness-src/com/ibm/wala/cast/js/test/Util.java → com.ibm.wala.cast.js.test/harness-src/com/ibm/wala/cast/js/test/JSCallGraphBuilderUtil.java
View File

@ -18,6 +18,7 @@ import java.util.Set;
import junit.framework.Assert;
import com.ibm.wala.cast.ir.ssa.AstIRFactory;
import com.ibm.wala.cast.js.html.MappedSourceModule;
import com.ibm.wala.cast.js.html.WebPageLoaderFactory;
import com.ibm.wala.cast.js.html.WebUtil;
@ -36,19 +37,55 @@ import com.ibm.wala.ipa.callgraph.propagation.PropagationCallGraphBuilder;
import com.ibm.wala.ipa.callgraph.propagation.cfa.ZeroXInstanceKeys;
import com.ibm.wala.ipa.cha.ClassHierarchyException;
import com.ibm.wala.ipa.cha.IClassHierarchy;
import com.ibm.wala.ssa.IRFactory;
import com.ibm.wala.util.CancelException;
/**
* TODO this class is a mess. rewrite.
* TODO this class is a mess. rewrite.
*/
public class Util extends com.ibm.wala.cast.js.ipa.callgraph.Util {
public class JSCallGraphBuilderUtil extends com.ibm.wala.cast.js.ipa.callgraph.JSCallGraphUtil {
public static JSCFABuilder makeScriptCGBuilder(String dir, String name, boolean useOneCFA) throws IOException {
JavaScriptLoaderFactory loaders = Util.makeLoaders();
public static enum CGBuilderType {
ZERO_ONE_CFA(false, false, true), ZERO_ONE_CFA_NO_CALL_APPLY(false, false, false), ZERO_ONE_CFA_PRECISE_LEXICAL(false, true,
true), ONE_CFA(true, false, true), ONE_CFA_PRECISE_LEXICAL(true, true, true);
URL script = Util.class.getClassLoader().getResource(dir + File.separator + name);
private final boolean useOneCFA;
private final boolean usePreciseLexical;
private final boolean handleCallApply;
private CGBuilderType(boolean useOneCFA, boolean usePreciseLexical, boolean handleCallApply) {
this.useOneCFA = useOneCFA;
this.usePreciseLexical = usePreciseLexical;
this.handleCallApply = handleCallApply;
}
public boolean useOneCFA() {
return useOneCFA;
}
public boolean usePreciseLexical() {
return usePreciseLexical;
}
public boolean handleCallApply() {
return handleCallApply;
}
}
public static JSCFABuilder makeScriptCGBuilder(String dir, String name, CGBuilderType builderType) throws IOException {
JavaScriptLoaderFactory loaders = JSCallGraphBuilderUtil.makeLoaders();
AnalysisScope scope = makeScriptScope(dir, name, loaders);
return makeCG(loaders, scope, builderType, AstIRFactory.makeDefaultFactory());
}
static AnalysisScope makeScriptScope(String dir, String name, JavaScriptLoaderFactory loaders) throws IOException {
URL script = JSCallGraphBuilderUtil.class.getClassLoader().getResource(dir + File.separator + name);
if (script == null) {
script = Util.class.getClassLoader().getResource(dir + "/" + name);
script = JSCallGraphBuilderUtil.class.getClassLoader().getResource(dir + "/" + name);
}
assert script != null : "cannot find " + dir + " and " + name;
@ -59,40 +96,41 @@ public class Util extends com.ibm.wala.cast.js.ipa.callgraph.Util {
scope = makeScope(new SourceFileModule[] { makeSourceModule(script, dir, name) }, loaders, JavaScriptLoader.JS);
}
return makeCG(loaders, scope, useOneCFA, true);
return scope;
}
public static JSCFABuilder makeScriptCGBuilder(String dir, String name) throws IOException {
return makeScriptCGBuilder(dir, name, false);
return makeScriptCGBuilder(dir, name, CGBuilderType.ZERO_ONE_CFA);
}
public static CallGraph makeScriptCG(String dir, String name) throws IOException, IllegalArgumentException, CancelException {
return makeScriptCG(dir, name, false);
return makeScriptCG(dir, name, CGBuilderType.ZERO_ONE_CFA);
}
public static CallGraph makeScriptCG(String dir, String name, boolean useOneCFA) throws IOException, IllegalArgumentException,
CancelException {
PropagationCallGraphBuilder b = makeScriptCGBuilder(dir, name, useOneCFA);
public static CallGraph makeScriptCG(String dir, String name, CGBuilderType builderType) throws IOException,
IllegalArgumentException, CancelException {
PropagationCallGraphBuilder b = makeScriptCGBuilder(dir, name, builderType);
CallGraph CG = b.makeCallGraph(b.getOptions());
dumpCG(b.getPointerAnalysis(), CG);
// dumpCG(b.getPointerAnalysis(), CG);
return CG;
}
public static CallGraph makeScriptCG(SourceModule[] scripts, boolean useOneCFA) throws IOException, IllegalArgumentException,
public static CallGraph makeScriptCG(SourceModule[] scripts, CGBuilderType builderType, IRFactory irFactory) throws IOException, IllegalArgumentException,
CancelException {
PropagationCallGraphBuilder b = makeCGBuilder(makeLoaders(), scripts, useOneCFA, true);
PropagationCallGraphBuilder b = makeCGBuilder(makeLoaders(), scripts, builderType, irFactory);
CallGraph CG = b.makeCallGraph(b.getOptions());
dumpCG(b.getPointerAnalysis(), CG);
// dumpCG(b.getPointerAnalysis(), CG);
return CG;
}
public static JSCFABuilder makeHTMLCGBuilder(URL url) throws IOException {
return makeHTMLCGBuilder(url, true);
return makeHTMLCGBuilder(url, CGBuilderType.ZERO_ONE_CFA);
}
public static JSCFABuilder makeHTMLCGBuilder(URL url, boolean handleCallApply) throws IOException {
public static JSCFABuilder makeHTMLCGBuilder(URL url, CGBuilderType builderType) throws IOException {
JavaScriptLoader.addBootstrapFile(WebUtil.preamble);
Set<MappedSourceModule> script = WebUtil.extractScriptFromHTML(url);
JSCFABuilder builder = makeCGBuilder(new WebPageLoaderFactory(translatorFactory, preprocessor), script.toArray(new SourceModule[script.size()]), false, handleCallApply);
JSCFABuilder builder = makeCGBuilder(new WebPageLoaderFactory(translatorFactory, preprocessor), script.toArray(new SourceModule[script.size()]), builderType, AstIRFactory.makeDefaultFactory());
builder.setBaseURL(url);
return builder;
}
@ -100,32 +138,33 @@ public class Util extends com.ibm.wala.cast.js.ipa.callgraph.Util {
public static CallGraph makeHTMLCG(URL url) throws IOException, IllegalArgumentException, CancelException {
PropagationCallGraphBuilder b = makeHTMLCGBuilder(url);
CallGraph CG = b.makeCallGraph(b.getOptions());
//dumpCG(b.getPointerAnalysis(), CG);
dumpCG(b.getPointerAnalysis(), CG);
return CG;
}
public static CallGraph makeHTMLCG(URL url, boolean handleCallApply) throws IOException, IllegalArgumentException,
public static CallGraph makeHTMLCG(URL url, CGBuilderType builderType) throws IOException, IllegalArgumentException,
CancelException {
PropagationCallGraphBuilder b = makeHTMLCGBuilder(url, handleCallApply);
PropagationCallGraphBuilder b = makeHTMLCGBuilder(url, builderType);
CallGraph CG = b.makeCallGraph(b.getOptions());
return CG;
}
public static JSCFABuilder makeCGBuilder(JavaScriptLoaderFactory loaders, SourceModule[] scripts, boolean useOneCFA, boolean handleCallApply) throws IOException {
public static JSCFABuilder makeCGBuilder(JavaScriptLoaderFactory loaders, SourceModule[] scripts, CGBuilderType builderType, IRFactory irFactory) throws IOException {
AnalysisScope scope = makeScope(scripts, loaders, JavaScriptLoader.JS);
return makeCG(loaders, scope, useOneCFA, handleCallApply);
return makeCG(loaders, scope, builderType, irFactory);
}
protected static JSCFABuilder makeCG(JavaScriptLoaderFactory loaders, AnalysisScope scope, boolean useOneCFA, boolean handleCallApply) throws IOException {
protected static JSCFABuilder makeCG(JavaScriptLoaderFactory loaders, AnalysisScope scope, CGBuilderType builderType, IRFactory irFactory) throws IOException {
try {
IClassHierarchy cha = makeHierarchy(scope, loaders);
com.ibm.wala.cast.js.util.Util.checkForFrontEndErrors(cha);
Iterable<Entrypoint> roots = makeScriptRoots(cha);
JSAnalysisOptions options = makeOptions(scope, cha, roots);
options.setHandleCallApply(handleCallApply);
AnalysisCache cache = makeCache();
JSCFABuilder builder = new JSZeroOrOneXCFABuilder(cha, options, cache, null, null, ZeroXInstanceKeys.ALLOCATIONS, useOneCFA);
options.setHandleCallApply(builderType.handleCallApply());
options.setUsePreciseLexical(builderType.usePreciseLexical());
AnalysisCache cache = makeCache(irFactory);
JSCFABuilder builder = new JSZeroOrOneXCFABuilder(cha, options, cache, null, null, ZeroXInstanceKeys.ALLOCATIONS,
builderType.useOneCFA());
return builder;
} catch (ClassHierarchyException e) {

5
com.ibm.wala.cast.js.test/harness-src/com/ibm/wala/cast/js/test/TestAjaxsltCallGraphShape.java
View File

@ -15,6 +15,7 @@ import java.net.URL;
import org.junit.Test;
import com.ibm.wala.cast.js.test.JSCallGraphBuilderUtil.CGBuilderType;
import com.ibm.wala.ipa.callgraph.CallGraph;
import com.ibm.wala.util.CancelException;
@ -31,7 +32,7 @@ public abstract class TestAjaxsltCallGraphShape extends TestJSCallGraphShape {
@Test public void testAjaxslt() throws IOException, IllegalArgumentException, CancelException {
URL url = getClass().getClassLoader().getResource("ajaxslt/test/xslt.html");
// don't handle call / apply; it makes things blow up
CallGraph CG = Util.makeHTMLCG(url, false);
CallGraph CG = JSCallGraphBuilderUtil.makeHTMLCG(url, CGBuilderType.ZERO_ONE_CFA_NO_CALL_APPLY);
verifyGraphAssertions(CG, assertionsForAjaxslt);
}
@ -42,7 +43,7 @@ public abstract class TestAjaxsltCallGraphShape extends TestJSCallGraphShape {
@Test public void testAjaxpath() throws IOException, IllegalArgumentException, CancelException {
URL url = getClass().getClassLoader().getResource("ajaxslt/test/xpath.html");
CallGraph CG = Util.makeHTMLCG(url);
CallGraph CG = JSCallGraphBuilderUtil.makeHTMLCG(url);
verifyGraphAssertions(CG, assertionsForAjaxpath);
}

54
com.ibm.wala.cast.js.test/harness-src/com/ibm/wala/cast/js/test/TestArgumentSensitivity.java Normal file
View File

@ -0,0 +1,54 @@
package com.ibm.wala.cast.js.test;
import java.io.IOException;
import org.junit.Test;
import com.ibm.wala.cast.ipa.callgraph.CAstCallGraphUtil;
import com.ibm.wala.cast.js.ipa.callgraph.ArgumentSpecialization;
import com.ibm.wala.cast.js.ipa.callgraph.JSAnalysisOptions;
import com.ibm.wala.cast.js.ipa.callgraph.JSCFABuilder;
import com.ibm.wala.cast.js.ipa.callgraph.JSZeroOrOneXCFABuilder;
import com.ibm.wala.cast.js.loader.JavaScriptLoaderFactory;
import com.ibm.wala.ipa.callgraph.AnalysisCache;
import com.ibm.wala.ipa.callgraph.AnalysisScope;
import com.ibm.wala.ipa.callgraph.CallGraph;
import com.ibm.wala.ipa.callgraph.Entrypoint;
import com.ibm.wala.ipa.callgraph.propagation.cfa.ZeroXInstanceKeys;
import com.ibm.wala.ipa.cha.ClassHierarchyException;
import com.ibm.wala.ipa.cha.IClassHierarchy;
import com.ibm.wala.util.CancelException;
public abstract class TestArgumentSensitivity extends TestJSCallGraphShape {
protected static final Object[][] assertionsForArgs = new Object[][] {
new Object[] { ROOT, new String[] { "tests/args.js" } },
new Object[] {
"tests/args.js",
new String[] { "tests/args.js/a" } },
new Object[] { "tests/args.js/a", new String[] { "tests/args.js/x"} },
new Object[] { "tests/args.js/a", new String[] { "tests/args.js/y", "tests/args.js/z", "!tests/args.js/wrong" } } };
@Test public void testArgs() throws IOException, IllegalArgumentException, CancelException, ClassHierarchyException {
JavaScriptLoaderFactory loaders = JSCallGraphBuilderUtil.makeLoaders();
AnalysisScope scope = JSCallGraphBuilderUtil.makeScriptScope("tests", "args.js", loaders);
IClassHierarchy cha = JSCallGraphBuilderUtil.makeHierarchy(scope, loaders);
com.ibm.wala.cast.js.util.Util.checkForFrontEndErrors(cha);
Iterable<Entrypoint> roots = JSCallGraphBuilderUtil.makeScriptRoots(cha);
JSAnalysisOptions options = JSCallGraphBuilderUtil.makeOptions(scope, cha, roots);
AnalysisCache cache = JSCallGraphBuilderUtil.makeCache(new ArgumentSpecialization.ArgumentCountIRFactory(options.getSSAOptions()));
JSCFABuilder builder = new JSZeroOrOneXCFABuilder(cha, options, cache, null, null, ZeroXInstanceKeys.ALLOCATIONS, false);
builder.setContextSelector(new ArgumentSpecialization.ArgumentCountContextSelector(builder.getContextSelector()));
builder.setContextInterpreter(new ArgumentSpecialization.ArgumentSpecializationContextIntepreter(options, cache));
CallGraph CG = builder.makeCallGraph(options);
// CAstCallGraphUtil.AVOID_DUMP = false;
CAstCallGraphUtil.dumpCG(builder.getPointerAnalysis(), CG);
verifyGraphAssertions(CG, assertionsForArgs);
}
}

115
com.ibm.wala.cast.js.test/harness-src/com/ibm/wala/cast/js/test/TestCorrelatedPairExtraction.java
View File

@ -227,6 +227,7 @@ public abstract class TestCorrelatedPairExtraction {
}
// another example with "this"
// fails since variables from enclosing functions are no longer in SSA form, hence no correlation is found
@Test
public void test9() {
testRewriter("function defglobals(globals) {\n" +
@ -413,7 +414,7 @@ public abstract class TestCorrelatedPairExtraction {
}
// fails since the assignment to "value" in the extracted version gets a (spurious) reference error CFG edge
@Test @Ignore
@Test
public void test18() {
testRewriter("function addMethods(source) {\n" +
" var properties = Object.keys(source);\n" +
@ -426,13 +427,55 @@ public abstract class TestCorrelatedPairExtraction {
"function addMethods(source) {\n" +
" var properties = Object.keys(source);\n" +
" for (var i = 0, length = properties.length; i < length; i++) {\n" +
" var property = properties[i], value; (function _forin_body_0(property, thi$) { value = source[property];\n" +
" thi$.prototype[property] = value; })(property, this);\n" +
" var property = properties[i], value; value = (function _forin_body_0(property, thi$) { var value; value = source[property];\n" +
" thi$.prototype[property] = value; return value; })(property, this);\n" +
" }\n" +
" return this;\n" +
"}");
}
// slight variation of test18
@Test
public void test18_b() {
testRewriter("function addMethods(source) {\n" +
" var properties = Object.keys(source);\n" +
" for (var i = 0, length = properties.length; i < length; i++) {\n" +
" var property = properties[i], foo = 23, value = source[property];\n" +
" this.prototype[property] = value;\n" +
" }\n" +
" return this;\n" +
"}",
"function addMethods(source) {\n" +
" var properties = Object.keys(source);\n" +
" for (var i = 0, length = properties.length; i < length; i++) {\n" +
" var property = properties[i], foo = 23, value; value = (function _forin_body_0(property, thi$) { var value; value = source[property];\n" +
" thi$.prototype[property] = value; return value; })(property, this);\n" +
" }\n" +
" return this;\n" +
"}");
}
// fails since the assignment to "value" in the extracted version gets a (spurious) reference error CFG edge
@Test
public void test18_c() {
testRewriter("function addMethods(source) {\n" +
" var properties = Object.keys(source);\n" +
" for (var i = 0, length = properties.length; i < length; i++) {\n" +
" var property = properties[i], foo = 23, value = source[property], bar = 42;\n" +
" this.prototype[property] = value;\n" +
" }\n" +
" return this;\n" +
"}",
"function addMethods(source) {\n" +
" var properties = Object.keys(source);\n" +
" for (var i = 0, length = properties.length; i < length; i++) {\n" +
" var property = properties[i], foo = 23, value, bar; value = (function _forin_body_0(property, thi$) { var value; value = source[property], bar = 42;\n" +
" thi$.prototype[property] = value; return value; })(property, this);\n" +
" }\n" +
" return this;\n" +
"}");
}
@Test
public void test19() {
testRewriter("function extend(dest, src) {\n" +
@ -442,11 +485,12 @@ public abstract class TestCorrelatedPairExtraction {
"function write(p, v) { this[p] = v; }",
"function extend(dest, src) {\n" +
" for(var p in src)\n" +
" if(foo(p)) (function _forin_body_0(p) { write.call(dest, p, src[p]); })(p);\n" +
" (function _forin_body_0(p) { if(foo(p)) write.call(dest, p, src[p]); })(p);\n" +
"}\n" +
"function write(p, v) { this[p] = v; }");
}
// fails due to a missing LOCAL_SCOPE node
@Test
public void test20() {
testRewriter("function every(object, fn, bind) {\n" +
@ -476,10 +520,69 @@ public abstract class TestCorrelatedPairExtraction {
"function extend(dest, src) {\n" +
" var x, y;\n" +
" for(var name in src) {\n" +
" (function _forin_body_0(name) { { x = dest[name];\n" +
" (function _forin_body_0(name) { x = dest[name];\n" +
" y = src[name];\n" +
" dest[name] = join(x,y); } })(name);\n" +
" dest[name] = join(x,y); })(name);\n" +
" }\n" +
"}");
}
@Test
public void test22() {
testRewriter("function(object, keys){\n" +
" var results = {};\n" +
" for (var i = 0, l = keys.length; i < l; i++){\n" +
" var k = keys[i];\n" +
" if (k in object) results[k] = object[k];\n" +
" }\n" +
" return results;\n" +
"}",
"function(object, keys){\n" +
" var results = {};\n" +
" for (var i = 0, l = keys.length; i < l; i++){\n" +
" var k = keys[i];\n" +
" (function _forin_body_0(k) { if (k in object) results[k] = object[k]; })(k);\n" +
" }\n" +
" return results;\n" +
"}");
}
// variant of test1
@Test
public void test23() {
testRewriter("function extend(dest, src) {\n" +
" var s;\n" +
" for(var p in src) {\n" +
" s = src[p];\n" +
" dest[p] = s;\n" +
" }\n" +
"}",
"function extend(dest, src) {\n" +
" var s;\n" +
" for(var p in src) {\n" +
" s = (function _forin_body_0(p) {\n" +
" var s;" +
" s = src[p];\n" +
" dest[p] = s;\n" +
" return s;" +
" })(p);\n" +
" }\n" +
"}");
}
// cannot extract for-in body referring to "arguments"
@Test
public void test24() {
testRewriter("function extend(dest, src) {" +
" for(var p in src) {" +
" arguments[0][p] = src[p];" +
" }" +
"}",
"function extend(dest, src) {" +
" for(var p in src) {" +
" arguments[0][p] = src[p];" +
" }" +
"}");
}
}

19
com.ibm.wala.cast.js.test/harness-src/com/ibm/wala/cast/js/test/TestForInBodyExtraction.java
View File

@ -73,7 +73,7 @@ public abstract class TestForInBodyExtraction {
" dest[p] = src[p];" +
" })(p);" +
" }" +
"}");
"}");
}
// example from the paper, but with single-statement loop body
@ -587,7 +587,7 @@ public abstract class TestForInBodyExtraction {
}
// this test fails since the rewritten CAst contains one more level of blocks
@Test @Ignore
@Test
public void test24() {
testRewriter("var addSlickPseudos = function() {" +
" for(var name in pseudos)" +
@ -759,4 +759,19 @@ public abstract class TestForInBodyExtraction {
" }" +
"} catch(_) {}");
}
// cannot extract for-in body referring to "arguments"
@Test
public void test31() {
testRewriter("function extend(dest, src) {" +
" for(var p in src) {" +
" arguments[0][p] = src[p];" +
" }" +
"}",
"function extend(dest, src) {" +
" for(var p in src) {" +
" arguments[0][p] = src[p];" +
" }" +
"}");
}
}

36
com.ibm.wala.cast.js.test/harness-src/com/ibm/wala/cast/js/test/TestForInLoopHack.java
View File

@ -24,26 +24,26 @@ public abstract class TestForInLoopHack extends TestJSCallGraphShape {
@Test public void testPage3WithoutHack() throws IOException, IllegalArgumentException, CancelException {
URL url = getClass().getClassLoader().getResource("pages/page3.html");
JSCFABuilder builder = Util.makeHTMLCGBuilder(url);
JSCFABuilder builder = JSCallGraphBuilderUtil.makeHTMLCGBuilder(url);
CallGraph CG = builder.makeCallGraph(builder.getOptions());
Util.dumpCG(builder.getPointerAnalysis(), CG);
JSCallGraphBuilderUtil.dumpCG(builder.getPointerAnalysis(), CG);
}
@Test public void testPage3WithHack() throws IOException, IllegalArgumentException, CancelException {
URL url = getClass().getClassLoader().getResource("pages/page3.html");
JSCFABuilder builder = Util.makeHTMLCGBuilder(url);
JSCFABuilder builder = JSCallGraphBuilderUtil.makeHTMLCGBuilder(url);
addHackedForInLoopSensitivity(builder);
CallGraph CG = builder.makeCallGraph(builder.getOptions());
Util.dumpCG(builder.getPointerAnalysis(), CG);
JSCallGraphBuilderUtil.dumpCG(builder.getPointerAnalysis(), CG);
}
@Ignore("This test now blows up due to proper handling of the || construct, used in extend(). Should handle this eventually.")
@Test public void testJQueryWithHack() throws IOException, IllegalArgumentException, CancelException {
URL url = getClass().getClassLoader().getResource("pages/jquery_hacked.html");
JSCFABuilder builder = Util.makeHTMLCGBuilder(url);
JSCFABuilder builder = JSCallGraphBuilderUtil.makeHTMLCGBuilder(url);
addHackedForInLoopSensitivity(builder);
CallGraph CG = builder.makeCallGraph(builder.getOptions());
Util.dumpCG(builder.getPointerAnalysis(), CG);
JSCallGraphBuilderUtil.dumpCG(builder.getPointerAnalysis(), CG);
}
/*
@ -74,9 +74,9 @@ public abstract class TestForInLoopHack extends TestJSCallGraphShape {
};
@Test public void testBadForInWithoutHack() throws IOException, IllegalArgumentException, CancelException {
JSCFABuilder B = Util.makeScriptCGBuilder("tests", "badforin.js");
JSCFABuilder B = JSCallGraphBuilderUtil.makeScriptCGBuilder("tests", "badforin.js");
CallGraph CG = B.makeCallGraph(B.getOptions());
Util.dumpCG(B.getPointerAnalysis(), CG);
JSCallGraphBuilderUtil.dumpCG(B.getPointerAnalysis(), CG);
verifyGraphAssertions(CG, assertionsForBadForin);
}
@ -92,10 +92,10 @@ public abstract class TestForInLoopHack extends TestJSCallGraphShape {
};
@Test public void testBadForInWithHack() throws IOException, IllegalArgumentException, CancelException {
JSCFABuilder B = Util.makeScriptCGBuilder("tests", "badforin.js");
JSCFABuilder B = JSCallGraphBuilderUtil.makeScriptCGBuilder("tests", "badforin.js");
addHackedForInLoopSensitivity(B);
CallGraph CG = B.makeCallGraph(B.getOptions());
Util.dumpCG(B.getPointerAnalysis(), CG);
JSCallGraphBuilderUtil.dumpCG(B.getPointerAnalysis(), CG);
verifyGraphAssertions(CG, assertionsForBadForin);
verifyGraphAssertions(CG, assertionsForBadForinHackPrecision);
}
@ -118,9 +118,9 @@ public abstract class TestForInLoopHack extends TestJSCallGraphShape {
};
@Test public void testbadforin2WithoutHack() throws IOException, IllegalArgumentException, CancelException {
JSCFABuilder B = Util.makeScriptCGBuilder("tests", "badforin2.js");
JSCFABuilder B = JSCallGraphBuilderUtil.makeScriptCGBuilder("tests", "badforin2.js");
CallGraph CG = B.makeCallGraph(B.getOptions());
Util.dumpCG(B.getPointerAnalysis(), CG);
JSCallGraphBuilderUtil.dumpCG(B.getPointerAnalysis(), CG);
verifyGraphAssertions(CG, assertionsForbadforin2);
}
@ -136,14 +136,22 @@ public abstract class TestForInLoopHack extends TestJSCallGraphShape {
};
@Test public void testbadforin2WithHack() throws IOException, IllegalArgumentException, CancelException {
JSCFABuilder B = Util.makeScriptCGBuilder("tests", "badforin2.js");
JSCFABuilder B = JSCallGraphBuilderUtil.makeScriptCGBuilder("tests", "badforin2.js");
addHackedForInLoopSensitivity(B);
CallGraph CG = B.makeCallGraph(B.getOptions());
Util.dumpCG(B.getPointerAnalysis(), CG);
JSCallGraphBuilderUtil.dumpCG(B.getPointerAnalysis(), CG);
verifyGraphAssertions(CG, assertionsForbadforin2);
verifyGraphAssertions(CG, assertionsForbadforin2HackPrecision);
}
@Test public void testForInRecursion() throws IOException, IllegalArgumentException, CancelException {
JSCFABuilder B = JSCallGraphBuilderUtil.makeScriptCGBuilder("tests", "badforin3.js");
addHackedForInLoopSensitivity(B);
CallGraph CG = B.makeCallGraph(B.getOptions());
JSCallGraphBuilderUtil.dumpCG(B.getPointerAnalysis(), CG);
}
/*
@Test public void testYahooWithoutHack() throws IOException, IllegalArgumentException, CancelException {
JSCFABuilder B = Util.makeScriptCGBuilder("frameworks", "yahoo.js");

35
com.ibm.wala.cast.js.test/harness-src/com/ibm/wala/cast/js/test/TestJQueryExamples.java Normal file
View File

@ -0,0 +1,35 @@
package com.ibm.wala.cast.js.test;
import java.io.IOException;
import java.net.URL;
import org.junit.Before;
import org.junit.Ignore;
import org.junit.Test;
import com.ibm.wala.cast.ipa.callgraph.CAstCallGraphUtil;
import com.ibm.wala.cast.js.html.JSSourceExtractor;
import com.ibm.wala.cast.js.ipa.callgraph.JSCFABuilder;
import com.ibm.wala.ipa.callgraph.CallGraph;
import com.ibm.wala.util.CancelException;
public class TestJQueryExamples extends TestJSCallGraphShape {
public static void main(String[] args) {
justThisTest(TestJQueryExamples.class);
}
@Before
public void config() {
JSSourceExtractor.USE_TEMP_NAME = false;
JSSourceExtractor.DELETE_UPON_EXIT = false;
}
@Ignore("This tries to analyze unmodified jquery, which we can't do yet")
@Test public void testEx1() throws IOException, IllegalArgumentException, CancelException {
URL url = getClass().getClassLoader().getResource("pages/jquery/ex1.html");
JSCFABuilder builder = JSCallGraphBuilderUtil.makeHTMLCGBuilder(url);
CallGraph CG = builder.makeCallGraph(builder.getOptions());
CAstCallGraphUtil.dumpCG(builder.getPointerAnalysis(), CG);
}
}

2
com.ibm.wala.cast.js.test/harness-src/com/ibm/wala/cast/js/test/TestJSCallGraphShape.java
View File

@ -18,7 +18,7 @@ import com.ibm.wala.ipa.callgraph.CallGraph;
public abstract class TestJSCallGraphShape extends TestCallGraphShape {
protected Collection getNodes(CallGraph CG, String functionIdentifier) {
return Util.getNodes(CG, functionIdentifier);
return JSCallGraphBuilderUtil.getNodes(CG, functionIdentifier);
}
}

4
com.ibm.wala.cast.js.test/harness-src/com/ibm/wala/cast/js/test/TestMediawikiCallGraphShape.java
View File

@ -13,6 +13,7 @@ package com.ibm.wala.cast.js.test;
import java.io.IOException;
import java.net.URL;
import org.junit.Ignore;
import org.junit.Test;
import com.ibm.wala.ipa.callgraph.CallGraph;
@ -28,9 +29,10 @@ public abstract class TestMediawikiCallGraphShape extends TestJSCallGraphShape {
};
@Ignore("not terminating; Julian, take a look?")
@Test public void testSwineFlu() throws IOException, IllegalArgumentException, CancelException {
URL url = new URL("http://en.wikipedia.org/wiki/2009_swine_flu_outbreak");
CallGraph CG = Util.makeHTMLCG(url);
CallGraph CG = JSCallGraphBuilderUtil.makeHTMLCG(url);
verifyGraphAssertions(CG, assertionsForSwineFlu);
}

16
com.ibm.wala.cast.js.test/harness-src/com/ibm/wala/cast/js/test/TestMozillaBugPages.java
View File

@ -25,30 +25,30 @@ public abstract class TestMozillaBugPages extends TestJSCallGraphShape {
@Test public void testMozilla439164() throws IOException, IllegalArgumentException, CancelException {
URL url = getClass().getClassLoader().getResource("pages/mochitest/mozillaBug439164.html");
JSCFABuilder builder = Util.makeHTMLCGBuilder(url);
JSCFABuilder builder = JSCallGraphBuilderUtil.makeHTMLCGBuilder(url);
CallGraph CG = builder.makeCallGraph(builder.getOptions());
Util.dumpCG(builder.getPointerAnalysis(), CG);
JSCallGraphBuilderUtil.dumpCG(builder.getPointerAnalysis(), CG);
}
@Test public void testMozilla488233() throws IOException, IllegalArgumentException, CancelException {
URL url = getClass().getClassLoader().getResource("pages/mochitest/mozillaBug488233NoExtJS.html");
JSCFABuilder builder = Util.makeHTMLCGBuilder(url);
JSCFABuilder builder = JSCallGraphBuilderUtil.makeHTMLCGBuilder(url);
CallGraph CG = builder.makeCallGraph(builder.getOptions());
Util.dumpCG(builder.getPointerAnalysis(), CG);
JSCallGraphBuilderUtil.dumpCG(builder.getPointerAnalysis(), CG);
}
@Test public void testMozilla490152() throws IOException, IllegalArgumentException, CancelException {
URL url = getClass().getClassLoader().getResource("pages/mochitest/mozillaBug490152NoExtJS.html");
JSCFABuilder builder = Util.makeHTMLCGBuilder(url);
JSCFABuilder builder = JSCallGraphBuilderUtil.makeHTMLCGBuilder(url);
CallGraph CG = builder.makeCallGraph(builder.getOptions());
Util.dumpCG(builder.getPointerAnalysis(), CG);
JSCallGraphBuilderUtil.dumpCG(builder.getPointerAnalysis(), CG);
}
@Test public void testMozilla625562() throws IOException, IllegalArgumentException, CancelException {
URL url = getClass().getClassLoader().getResource("pages/mochitest/mozillaBug625562NoExtJS.html");
JSCFABuilder builder = Util.makeHTMLCGBuilder(url);
JSCFABuilder builder = JSCallGraphBuilderUtil.makeHTMLCGBuilder(url);
CallGraph CG = builder.makeCallGraph(builder.getOptions());
Util.dumpCG(builder.getPointerAnalysis(), CG);
JSCallGraphBuilderUtil.dumpCG(builder.getPointerAnalysis(), CG);
}
}

138
com.ibm.wala.cast.js.test/harness-src/com/ibm/wala/cast/js/test/TestSimpleCallGraphShape.java
View File

@ -19,6 +19,8 @@ import junit.framework.Assert;
import org.junit.Test;
import com.ibm.wala.cast.js.ipa.callgraph.JSCFABuilder;
import com.ibm.wala.cast.js.ipa.callgraph.JSCallGraphUtil;
import com.ibm.wala.ipa.callgraph.CGNode;
import com.ibm.wala.ipa.callgraph.CallGraph;
import com.ibm.wala.ipa.callgraph.propagation.InstanceKey;
@ -42,6 +44,18 @@ public abstract class TestSimpleCallGraphShape extends TestJSCallGraphShape {
justThisTest(TestSimpleCallGraphShape.class);
}
protected static final Object[][] assertionsForArgs = new Object[][] {
new Object[] { ROOT, new String[] { "tests/args.js" } },
new Object[] {
"tests/args.js",
new String[] { "tests/args.js/a" } },
new Object[] { "tests/args.js/a", new String[] { "tests/args.js/x", "tests/args.js/y" } } };
@Test public void testArgs() throws IOException, IllegalArgumentException, CancelException {
CallGraph CG = JSCallGraphBuilderUtil.makeScriptCG("tests", "args.js");
verifyGraphAssertions(CG, assertionsForArgs);
}
protected static final Object[][] assertionsForSimple = new Object[][] {
new Object[] { ROOT, new String[] { "tests/simple.js" } },
new Object[] {
@ -56,7 +70,7 @@ public abstract class TestSimpleCallGraphShape extends TestJSCallGraphShape {
@Test
public void testSimple() throws IOException, IllegalArgumentException, CancelException {
CallGraph CG = Util.makeScriptCG("tests", "simple.js");
CallGraph CG = JSCallGraphBuilderUtil.makeScriptCG("tests", "simple.js");
verifyGraphAssertions(CG, assertionsForSimple);
}
@ -70,7 +84,7 @@ public abstract class TestSimpleCallGraphShape extends TestJSCallGraphShape {
@Test
public void testObjects() throws IOException, IllegalArgumentException, CancelException {
CallGraph CG = Util.makeScriptCG("tests", "objects.js");
CallGraph CG = JSCallGraphBuilderUtil.makeScriptCG("tests", "objects.js");
verifyGraphAssertions(CG, assertionsForObjects);
}
@ -91,7 +105,7 @@ public abstract class TestSimpleCallGraphShape extends TestJSCallGraphShape {
@Test
public void testInherit() throws IOException, IllegalArgumentException, CancelException {
CallGraph CG = Util.makeScriptCG("tests", "inherit.js");
CallGraph CG = JSCallGraphBuilderUtil.makeScriptCG("tests", "inherit.js");
verifyGraphAssertions(CG, assertionsForInherit);
}
@ -102,7 +116,7 @@ public abstract class TestSimpleCallGraphShape extends TestJSCallGraphShape {
@Test
public void testNewfn() throws IOException, IllegalArgumentException, CancelException {
CallGraph CG = Util.makeScriptCG("tests", "newfn.js");
CallGraph CG = JSCallGraphBuilderUtil.makeScriptCG("tests", "newfn.js");
verifyGraphAssertions(CG, assertionsForNewfn);
}
@ -115,7 +129,7 @@ public abstract class TestSimpleCallGraphShape extends TestJSCallGraphShape {
@Test
public void testControlflow() throws IOException, IllegalArgumentException, CancelException {
CallGraph CG = Util.makeScriptCG("tests", "control-flow.js");
CallGraph CG = JSCallGraphBuilderUtil.makeScriptCG("tests", "control-flow.js");
verifyGraphAssertions(CG, assertionsForControlflow);
}
@ -129,7 +143,7 @@ public abstract class TestSimpleCallGraphShape extends TestJSCallGraphShape {
@Test
public void testMoreControlflow() throws IOException, IllegalArgumentException, CancelException {
CallGraph CG = Util.makeScriptCG("tests", "more-control-flow.js");
CallGraph CG = JSCallGraphBuilderUtil.makeScriptCG("tests", "more-control-flow.js");
verifyGraphAssertions(CG, assertionsForMoreControlflow);
}
@ -139,7 +153,10 @@ public abstract class TestSimpleCallGraphShape extends TestJSCallGraphShape {
@Test
public void testForin() throws IOException, IllegalArgumentException, CancelException {
CallGraph CG = Util.makeScriptCG("tests", "forin.js");
JSCFABuilder B = JSCallGraphBuilderUtil.makeScriptCGBuilder("tests", "forin.js");
CallGraph CG = B.makeCallGraph(B.getOptions());
// JSCallGraphUtil.AVOID_DUMP = false;
JSCallGraphUtil.dumpCG(B.getPointerAnalysis(), CG);
verifyGraphAssertions(CG, assertionsForForin);
}
@ -157,14 +174,14 @@ public abstract class TestSimpleCallGraphShape extends TestJSCallGraphShape {
@Test
public void testSimpleLexical() throws IOException, IllegalArgumentException, CancelException {
CallGraph CG = Util.makeScriptCG("tests", "simple-lexical.js");
CallGraph CG = JSCallGraphBuilderUtil.makeScriptCG("tests", "simple-lexical.js");
verifyGraphAssertions(CG, assertionsForSimpleLexical);
}
@Test
public void testRecursiveLexical() throws IOException, IllegalArgumentException, CancelException {
// just checking that we have a sufficient bailout to ensure termination
Util.makeScriptCG("tests", "recursive_lexical.js");
JSCallGraphBuilderUtil.makeScriptCG("tests", "recursive_lexical.js");
}
private static final Object[][] assertionsForLexicalMultiple = new Object[][] {
@ -174,7 +191,7 @@ public abstract class TestSimpleCallGraphShape extends TestJSCallGraphShape {
@Test
public void testLexicalMultiple() throws IOException, IllegalArgumentException, CancelException {
CallGraph CG = Util.makeScriptCG("tests", "lexical_multiple_calls.js");
CallGraph CG = JSCallGraphBuilderUtil.makeScriptCG("tests", "lexical_multiple_calls.js");
verifyGraphAssertions(CG, assertionsForLexicalMultiple);
}
@ -192,7 +209,7 @@ public abstract class TestSimpleCallGraphShape extends TestJSCallGraphShape {
@Test
public void testTry() throws IOException, IllegalArgumentException, CancelException {
CallGraph CG = Util.makeScriptCG("tests", "try.js", true);
CallGraph CG = JSCallGraphBuilderUtil.makeScriptCG("tests", "try.js");
verifyGraphAssertions(CG, assertionsForTry);
}
@ -202,7 +219,7 @@ public abstract class TestSimpleCallGraphShape extends TestJSCallGraphShape {
@Test
public void testStringOp() throws IOException, IllegalArgumentException, CancelException {
PropagationCallGraphBuilder B = Util.makeScriptCGBuilder("tests", "string-op.js");
PropagationCallGraphBuilder B = JSCallGraphBuilderUtil.makeScriptCGBuilder("tests", "string-op.js");
B.getOptions().setTraceStringConstants(true);
CallGraph CG = B.makeCallGraph(B.getOptions());
verifyGraphAssertions(CG, assertionsForStringOp);
@ -217,7 +234,7 @@ public abstract class TestSimpleCallGraphShape extends TestJSCallGraphShape {
@Test
public void testUpward() throws IOException, IllegalArgumentException, CancelException {
CallGraph CG = Util.makeScriptCG("tests", "upward.js");
CallGraph CG = JSCallGraphBuilderUtil.makeScriptCG("tests", "upward.js");
verifyGraphAssertions(CG, assertionsForUpward);
}
@ -227,9 +244,11 @@ public abstract class TestSimpleCallGraphShape extends TestJSCallGraphShape {
@Test
public void testStringPrims() throws IOException, IllegalArgumentException, CancelException {
PropagationCallGraphBuilder B = Util.makeScriptCGBuilder("tests", "string-prims.js");
PropagationCallGraphBuilder B = JSCallGraphBuilderUtil.makeScriptCGBuilder("tests", "string-prims.js");
B.getOptions().setTraceStringConstants(true);
CallGraph CG = B.makeCallGraph(B.getOptions());
// JSCallGraphUtil.AVOID_DUMP = false;
JSCallGraphUtil.dumpCG(B.getPointerAnalysis(), CG);
verifyGraphAssertions(CG, assertionsForStringPrims);
}
@ -238,7 +257,7 @@ public abstract class TestSimpleCallGraphShape extends TestJSCallGraphShape {
@Test
public void testNested() throws IOException, IllegalArgumentException, CancelException {
PropagationCallGraphBuilder B = Util.makeScriptCGBuilder("tests", "nested.js");
PropagationCallGraphBuilder B = JSCallGraphBuilderUtil.makeScriptCGBuilder("tests", "nested.js");
CallGraph CG = B.makeCallGraph(B.getOptions());
verifyGraphAssertions(CG, assertionsForNested);
}
@ -248,7 +267,7 @@ public abstract class TestSimpleCallGraphShape extends TestJSCallGraphShape {
@Test
public void testInstanceof() throws IOException, IllegalArgumentException, CancelException {
PropagationCallGraphBuilder B = Util.makeScriptCGBuilder("tests", "instanceof.js");
PropagationCallGraphBuilder B = JSCallGraphBuilderUtil.makeScriptCGBuilder("tests", "instanceof.js");
CallGraph CG = B.makeCallGraph(B.getOptions());
verifyGraphAssertions(CG, assertionsForInstanceof);
}
@ -266,19 +285,19 @@ public abstract class TestSimpleCallGraphShape extends TestJSCallGraphShape {
@Test
public void testCrash1() throws IOException, IllegalArgumentException, CancelException {
CallGraph CG = Util.makeScriptCG("tests", "crash1.js");
CallGraph CG = JSCallGraphBuilderUtil.makeScriptCG("tests", "crash1.js");
verifyGraphAssertions(CG, null);
}
@Test
public void testCrash2() throws IOException, IllegalArgumentException, CancelException {
CallGraph CG = Util.makeScriptCG("tests", "crash2.js");
CallGraph CG = JSCallGraphBuilderUtil.makeScriptCG("tests", "crash2.js");
verifyGraphAssertions(CG, null);
}
@Test
public void testLexicalCtor() throws IOException, IllegalArgumentException, CancelException {
CallGraph CG = Util.makeScriptCG("tests", "lexical-ctor.js");
CallGraph CG = JSCallGraphBuilderUtil.makeScriptCG("tests", "lexical-ctor.js");
verifyGraphAssertions(CG, null);
}
@ -288,7 +307,7 @@ public abstract class TestSimpleCallGraphShape extends TestJSCallGraphShape {
@Test
public void testMultivar() throws IOException, IllegalArgumentException, CancelException {
CallGraph CG = Util.makeScriptCG("tests", "multivar.js");
CallGraph CG = JSCallGraphBuilderUtil.makeScriptCG("tests", "multivar.js");
verifyGraphAssertions(CG, assertionsForMultivar);
}
@ -299,7 +318,7 @@ public abstract class TestSimpleCallGraphShape extends TestJSCallGraphShape {
@Test
public void testProtoypeContamination() throws IOException, IllegalArgumentException, CancelException {
CallGraph CG = Util.makeScriptCG("tests", "prototype_contamination_bug.js");
CallGraph CG = JSCallGraphBuilderUtil.makeScriptCG("tests", "prototype_contamination_bug.js");
verifyGraphAssertions(CG, assertionsForPrototypeContamination);
verifyNoEdges(CG, "suffix:test1", "suffix:foo_of_B");
verifyNoEdges(CG, "suffix:test2", "suffix:foo_of_A");
@ -307,20 +326,20 @@ public abstract class TestSimpleCallGraphShape extends TestJSCallGraphShape {
@Test
public void testStackOverflowOnSsaConversionBug() throws IOException, IllegalArgumentException, CancelException {
Util.makeScriptCG("tests", "stack_overflow_on_ssa_conversion.js");
JSCallGraphBuilderUtil.makeScriptCG("tests", "stack_overflow_on_ssa_conversion.js");
// all we need is for it to finish building CG successfully.
}
@Test
public void testExtJSSwitch() throws IOException, IllegalArgumentException, CancelException {
Util.makeScriptCG("tests", "extjs_switch.js");
JSCallGraphBuilderUtil.makeScriptCG("tests", "extjs_switch.js");
// all we need is for it to finish building CG successfully.
}
@Test
public void testFunctionDotCall() throws IOException, IllegalArgumentException, CancelException {
CallGraph cg = Util.makeScriptCG("tests", "function_call.js");
CallGraph cg = JSCallGraphBuilderUtil.makeScriptCG("tests", "function_call.js");
for (CGNode n : cg) {
if (n.getMethod().getName().toString().equals("call4")) {
Assert.assertEquals(2, cg.getSuccNodeCount(n));
@ -342,7 +361,7 @@ public abstract class TestSimpleCallGraphShape extends TestJSCallGraphShape {
@Test
public void testFunctionDotApply() throws IOException, IllegalArgumentException, CancelException {
CallGraph CG = Util.makeScriptCG("tests", "function_apply.js");
CallGraph CG = JSCallGraphBuilderUtil.makeScriptCG("tests", "function_apply.js");
verifyGraphAssertions(CG, assertionsForFunctionApply);
}
@ -352,7 +371,7 @@ public abstract class TestSimpleCallGraphShape extends TestJSCallGraphShape {
@Test
public void testFunctionDotApply2() throws IOException, IllegalArgumentException, CancelException {
CallGraph CG = Util.makeScriptCG("tests", "function_apply2.js");
CallGraph CG = JSCallGraphBuilderUtil.makeScriptCG("tests", "function_apply2.js");
verifyGraphAssertions(CG, assertionsForFunctionApply2);
}
@ -362,7 +381,7 @@ public abstract class TestSimpleCallGraphShape extends TestJSCallGraphShape {
@Test
public void testWrap1() throws IllegalArgumentException, IOException, CancelException {
CallGraph CG = Util.makeScriptCG("tests", "wrap1.js");
CallGraph CG = JSCallGraphBuilderUtil.makeScriptCG("tests", "wrap1.js");
verifyGraphAssertions(CG, assertionsForWrap1);
}
@ -372,7 +391,7 @@ public abstract class TestSimpleCallGraphShape extends TestJSCallGraphShape {
@Test
public void testWrap2() throws IllegalArgumentException, IOException, CancelException {
CallGraph CG = Util.makeScriptCG("tests", "wrap2.js");
CallGraph CG = JSCallGraphBuilderUtil.makeScriptCG("tests", "wrap2.js");
verifyGraphAssertions(CG, assertionsForWrap2);
}
@ -382,7 +401,7 @@ public abstract class TestSimpleCallGraphShape extends TestJSCallGraphShape {
@Test
public void testWrap3() throws IllegalArgumentException, IOException, CancelException {
CallGraph CG = Util.makeScriptCG("tests", "wrap3.js");
CallGraph CG = JSCallGraphBuilderUtil.makeScriptCG("tests", "wrap3.js");
verifyGraphAssertions(CG, assertionsForWrap3);
}
@ -392,7 +411,7 @@ public abstract class TestSimpleCallGraphShape extends TestJSCallGraphShape {
@Test
public void testComplexCall() throws IOException, IllegalArgumentException, CancelException {
CallGraph CG = Util.makeScriptCG("tests", "complex_call.js");
CallGraph CG = JSCallGraphBuilderUtil.makeScriptCG("tests", "complex_call.js");
for(CGNode nd : CG)
System.out.println(nd);
verifyGraphAssertions(CG, assertionsForComplexCall);
@ -405,7 +424,7 @@ public abstract class TestSimpleCallGraphShape extends TestJSCallGraphShape {
@Test
public void testGlobalObjPassing() throws IOException, IllegalArgumentException, CancelException {
CallGraph CG = Util.makeScriptCG("tests", "global_object.js");
CallGraph CG = JSCallGraphBuilderUtil.makeScriptCG("tests", "global_object.js");
verifyGraphAssertions(CG, assertionsForGlobalObj);
}
@ -415,7 +434,7 @@ public abstract class TestSimpleCallGraphShape extends TestJSCallGraphShape {
@Test
public void testGlobalObj2() throws IOException, IllegalArgumentException, CancelException {
CallGraph CG = Util.makeScriptCG("tests", "global_object2.js");
CallGraph CG = JSCallGraphBuilderUtil.makeScriptCG("tests", "global_object2.js");
verifyGraphAssertions(CG, assertionsForGlobalObj2);
}
@ -427,7 +446,10 @@ public abstract class TestSimpleCallGraphShape extends TestJSCallGraphShape {
@Test
public void testReturnThis() throws IOException, IllegalArgumentException, CancelException {
CallGraph CG = Util.makeScriptCG("tests", "return_this.js");
PropagationCallGraphBuilder B = JSCallGraphBuilderUtil.makeScriptCGBuilder("tests", "return_this.js");
CallGraph CG = B.makeCallGraph(B.getOptions());
// JSCallGraphUtil.AVOID_DUMP = false;
JSCallGraphUtil.dumpCG(B.getPointerAnalysis(), CG);
verifyGraphAssertions(CG, assertionsForReturnThis);
}
@ -445,19 +467,19 @@ public abstract class TestSimpleCallGraphShape extends TestJSCallGraphShape {
@Test
public void testReturnThis2() throws IOException, IllegalArgumentException, CancelException {
CallGraph CG = Util.makeScriptCG("tests", "return_this2.js");
CallGraph CG = JSCallGraphBuilderUtil.makeScriptCG("tests", "return_this2.js");
verifyGraphAssertions(CG, assertionsForReturnThis2);
}
private static final Object[][] assertionsForArguments = new Object[][] {
new Object[] { ROOT, new String[] { "tests/arguments.js" } },
new Object[] { "suffix:arguments.js", new String[] { "suffix:f" } },
new Object[] { "suffix:f", new String[] { "suffix:g3" } } // but neither "suffix:g1" nor "suffix:g2"
new Object[] { "suffix:f", new String[] { "!suffix:g1", "!suffix:g2", "suffix:g3", } }
};
@Test
public void testArguments() throws IOException, IllegalArgumentException, CancelException {
CallGraph CG = Util.makeScriptCG("tests", "arguments.js");
CallGraph CG = JSCallGraphBuilderUtil.makeScriptCG("tests", "arguments.js");
verifyGraphAssertions(CG, assertionsForArguments);
}
@ -467,7 +489,7 @@ public abstract class TestSimpleCallGraphShape extends TestJSCallGraphShape {
@Test
public void testFunctionIsAFunction() throws IOException, IllegalArgumentException, CancelException {
CallGraph CG = Util.makeScriptCG("tests", "Function_is_a_function.js");
CallGraph CG = JSCallGraphBuilderUtil.makeScriptCG("tests", "Function_is_a_function.js");
verifyGraphAssertions(CG, assertionsForFunctionIsAFunction);
}
@ -479,15 +501,53 @@ public abstract class TestSimpleCallGraphShape extends TestJSCallGraphShape {
@Test
public void testLexicalBroken() throws IOException, IllegalArgumentException, CancelException {
CallGraph CG = Util.makeScriptCG("tests", "lexical_broken.js");
CallGraph CG = JSCallGraphBuilderUtil.makeScriptCG("tests", "lexical_broken.js");
verifyGraphAssertions(CG, assertionsForLexicalBroken);
}
@Test
public void testDeadPhi() throws IllegalArgumentException, IOException, CancelException {
Util.makeScriptCG("tests", "dead_phi.js");
JSCallGraphBuilderUtil.makeScriptCG("tests", "dead_phi.js");
}
private static final Object[][] assertionsForScopingOverwriteFunction = new Object[][] {
new Object[] { ROOT, new String[] { "tests/scoping_test.js" } },
new Object[] { "suffix:scoping_test.js", new String[] { "suffix:i_am_reachable" } }
};
@Test
public void testScopingOverwriteFunction() throws IllegalArgumentException, IOException, CancelException {
CallGraph CG = JSCallGraphBuilderUtil.makeScriptCG("tests", "scoping_test.js");
verifyGraphAssertions(CG, assertionsForScopingOverwriteFunction);
}
private static final Object[][] assertionsForNestedParamAssign = new Object[][] {
new Object[] { ROOT, new String[] { "tests/nested_assign_to_param.js" } },
new Object[] { "suffix:nested_assign_to_param.js", new String[] { "suffix:i_am_reachable" } }
};
@Test
public void testNestedAssignToParam() throws IllegalArgumentException, IOException, CancelException {
CallGraph CG = JSCallGraphBuilderUtil.makeScriptCG("tests", "nested_assign_to_param.js");
verifyGraphAssertions(CG, assertionsForNestedParamAssign);
}
private static final Object[][] assertionsForDispatch = new Object[][] {
new Object[] { ROOT, new String[] { "tests/dispatch.js" } },
new Object[] { "tests/dispatch.js", new String[] { "tests/dispatch.js/left_outer", "tests/dispatch.js/right_outer" } },
new Object[] { "tests/dispatch.js/left_outer", new String[]{ "tests/dispatch.js/left_inner" } },
new Object[] { "tests/dispatch.js/right_outer", new String[]{ "tests/dispatch.js/right_inner" } }
};
@Test
public void testDispatch() throws IOException, IllegalArgumentException, CancelException {
PropagationCallGraphBuilder B = JSCallGraphBuilderUtil.makeScriptCGBuilder("tests", "dispatch.js");
CallGraph CG = B.makeCallGraph(B.getOptions());
// JSCallGraphUtil.AVOID_DUMP = false;
JSCallGraphUtil.dumpCG(B.getPointerAnalysis(), CG);
verifyGraphAssertions(CG, assertionsForDispatch);
}
protected IVector<Set<Pair<CGNode, Integer>>> computeIkIdToVns(PointerAnalysis pa) {
// Created by reversing the points to mapping for local pointer keys.

47
com.ibm.wala.cast.js.test/harness-src/com/ibm/wala/cast/js/test/TestSimplePageCallGraphShape.java
View File

@ -40,12 +40,6 @@ public abstract class TestSimplePageCallGraphShape extends TestJSCallGraphShape
}
});
}
@Before
public void config() {
JSSourceExtractor.USE_TEMP_NAME = false;
JSSourceExtractor.DELETE_UPON_EXIT = true;
}
private static final Object[][] assertionsForPage1 = new Object[][] {
new Object[] { ROOT, new String[] { "page1.html" } },
@ -61,7 +55,7 @@ public abstract class TestSimplePageCallGraphShape extends TestJSCallGraphShape
@Test public void testPage1() throws IOException, IllegalArgumentException, CancelException {
URL url = getClass().getClassLoader().getResource("pages/page1.html");
CallGraph CG = Util.makeHTMLCG(url);
CallGraph CG = JSCallGraphBuilderUtil.makeHTMLCG(url);
verifyGraphAssertions(CG, assertionsForPage1);
}
@ -72,7 +66,7 @@ public abstract class TestSimplePageCallGraphShape extends TestJSCallGraphShape
@Test public void testPage2() throws IOException, IllegalArgumentException, CancelException {
URL url = getClass().getClassLoader().getResource("pages/page2.html");
CallGraph CG = Util.makeHTMLCG(url);
CallGraph CG = JSCallGraphBuilderUtil.makeHTMLCG(url);
verifyGraphAssertions(CG, assertionsForPage2);
}
@ -89,7 +83,7 @@ public abstract class TestSimplePageCallGraphShape extends TestJSCallGraphShape
@Test public void testCrawlPage11() throws IOException, IllegalArgumentException, CancelException {
URL url = getClass().getClassLoader().getResource("pages/crawl/page11.html");
CallGraph CG = Util.makeHTMLCG(url);
CallGraph CG = JSCallGraphBuilderUtil.makeHTMLCG(url);
verifyGraphAssertions(CG, assertionsForPage11);
}
@ -106,7 +100,7 @@ public abstract class TestSimplePageCallGraphShape extends TestJSCallGraphShape
@Test public void testCrawlPage11b() throws IOException, IllegalArgumentException, CancelException {
URL url = getClass().getClassLoader().getResource("pages/crawl/page11b.html");
CallGraph CG = Util.makeHTMLCG(url);
CallGraph CG = JSCallGraphBuilderUtil.makeHTMLCG(url);
verifyGraphAssertions(CG, assertionsForPage11b);
}
@ -138,7 +132,7 @@ public abstract class TestSimplePageCallGraphShape extends TestJSCallGraphShape
@Test public void testCrawlPage12() throws IOException, IllegalArgumentException, CancelException {
URL url = getClass().getClassLoader().getResource("pages/crawl/page12.html");
CallGraph CG = Util.makeHTMLCG(url);
CallGraph CG = JSCallGraphBuilderUtil.makeHTMLCG(url);
verifyGraphAssertions(CG, assertionsForPage12);
}
@ -171,7 +165,7 @@ public abstract class TestSimplePageCallGraphShape extends TestJSCallGraphShape
@Test public void testCrawlPage13() throws IOException, IllegalArgumentException, CancelException {
URL url = getClass().getClassLoader().getResource("pages/crawl/page13.html");
CallGraph CG = Util.makeHTMLCG(url);
CallGraph CG = JSCallGraphBuilderUtil.makeHTMLCG(url);
verifyGraphAssertions(CG, assertionsForPage13);
}
@ -189,7 +183,7 @@ public abstract class TestSimplePageCallGraphShape extends TestJSCallGraphShape
@Test public void testCrawlPage15() throws IOException, IllegalArgumentException, CancelException {
URL url = getClass().getClassLoader().getResource("pages/crawl/page15.html");
CallGraph CG = Util.makeHTMLCG(url);
CallGraph CG = JSCallGraphBuilderUtil.makeHTMLCG(url);
verifyGraphAssertions(CG, assertionsForPage15);
}
@ -207,7 +201,7 @@ public abstract class TestSimplePageCallGraphShape extends TestJSCallGraphShape
@Test public void testCrawlPage16() throws IOException, IllegalArgumentException, CancelException {
URL url = getClass().getClassLoader().getResource("pages/crawl/page16.html");
CallGraph CG = Util.makeHTMLCG(url);
CallGraph CG = JSCallGraphBuilderUtil.makeHTMLCG(url);
verifyGraphAssertions(CG, assertionsForPage16);
}
@ -230,7 +224,7 @@ public abstract class TestSimplePageCallGraphShape extends TestJSCallGraphShape
@Test public void testCrawlPage17() throws IOException, IllegalArgumentException, CancelException {
URL url = getClass().getClassLoader().getResource("pages/crawl/page17.html");
CallGraph CG = Util.makeHTMLCG(url);
CallGraph CG = JSCallGraphBuilderUtil.makeHTMLCG(url);
verifyGraphAssertions(CG, assertionsForPage17);
}
@ -243,25 +237,25 @@ public abstract class TestSimplePageCallGraphShape extends TestJSCallGraphShape
@Test public void testApolloExample() throws IOException, IllegalArgumentException, CancelException {
URL url = getClass().getClassLoader().getResource("pages/apollo-example.html");
CallGraph CG = Util.makeHTMLCG(url);
CallGraph CG = JSCallGraphBuilderUtil.makeHTMLCG(url);
verifyGraphAssertions(CG, assertionsForApolloExample);
}
@Test public void testNojs() throws IOException, IllegalArgumentException, CancelException {
URL url = getClass().getClassLoader().getResource("pages/nojs.html");
// all we need is for it to finish building CG successfully.
Util.makeHTMLCG(url);
JSCallGraphBuilderUtil.makeHTMLCG(url);
}
@Test public void testPage4() throws IOException, IllegalArgumentException, CancelException {
URL url = getClass().getClassLoader().getResource("pages/page4.html");
Util.makeHTMLCG(url);
JSCallGraphBuilderUtil.makeHTMLCG(url);
}
private static final Object[][] sourceAssertionsForList = new Object[][] {
new Object[]{ "suffix:update_display", "list.html", 9, 18 },
new Object[]{ "suffix:update_with_item", "list.html", 14, 16 },
new Object[]{ "suffix:add_item", "list.html", 20, 25 },
new Object[]{ "suffix:update_display", "list.html#2", 4, 13 },
new Object[]{ "suffix:update_with_item", "list.html#2", 9, 11 },
new Object[]{ "suffix:add_item", "list.html#2", 15, 20 },
new Object[]{ "suffix:collection", "pages/collection.js", 2, 14 },
new Object[]{ "suffix:collection_add", "pages/collection.js", 7, 13 },
new Object[]{ "suffix:forall_elt", "pages/collection.js", 9, 12 },
@ -270,15 +264,16 @@ public abstract class TestSimplePageCallGraphShape extends TestJSCallGraphShape
@Test public void testList() throws IOException, IllegalArgumentException, CancelException {
URL url = getClass().getClassLoader().getResource("pages/list.html");
JSCFABuilder builder = Util.makeHTMLCGBuilder(url);
JSCFABuilder builder = JSCallGraphBuilderUtil.makeHTMLCGBuilder(url);
CallGraph CG = builder.makeCallGraph(builder.getOptions());
Util.dumpCG(builder.getPointerAnalysis(), CG);
// JSCallGraphBuilderUtil.AVOID_DUMP = false;
JSCallGraphBuilderUtil.dumpCG(builder.getPointerAnalysis(), CG);
verifySourceAssertions(CG, sourceAssertionsForList);
}
@Test public void testIframeTest2() throws IOException, IllegalArgumentException, CancelException {
URL url = getClass().getClassLoader().getResource("pages/iframeTest2.html");
Util.makeHTMLCG(url);
JSCallGraphBuilderUtil.makeHTMLCG(url);
}
private static final Object[][] assertionsForWindowx = new Object[][] {
@ -292,9 +287,9 @@ public abstract class TestSimplePageCallGraphShape extends TestJSCallGraphShape
@Test public void testWindowx() throws IOException, IllegalArgumentException, CancelException {
URL url = getClass().getClassLoader().getResource("pages/windowx.html");
JSCFABuilder builder = Util.makeHTMLCGBuilder(url);
JSCFABuilder builder = JSCallGraphBuilderUtil.makeHTMLCGBuilder(url);
CallGraph CG = builder.makeCallGraph(builder.getOptions());
Util.dumpCG(builder.getPointerAnalysis(), CG);
JSCallGraphBuilderUtil.dumpCG(builder.getPointerAnalysis(), CG);
verifyGraphAssertions(CG, assertionsForWindowx);
}

4204
com.ibm.wala.cast.js.test/temp.js
View File

File diff suppressed because it is too large Load Diff

2
com.ibm.wala.cast.js/.classpath
View File

@ -2,8 +2,8 @@
<classpath>
<classpathentry kind="src" path="source"/>
<classpathentry kind="src" path="dat"/>
<classpathentry kind="lib" path="lib/jericho-html-3.2.jar"/>
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>
<classpathentry kind="lib" path="lib/jericho-html-3.2.jar"/>
<classpathentry kind="output" path="bin"/>
</classpath>

35
com.ibm.wala.cast.js/dat/prologue.js
View File

@ -3,11 +3,16 @@ primitive = new Primitives();
// core definitions needed to make anything work, even what follows
Object = primitive("NewObject");
Function = primitive("NewFunction");
Array = primitive("NewArray");
String = primitive("NewString");
Number = primitive("NewNumber");
RegExp = primitive("NewRegExp");
var local_function = primitive("NewFunction");
Function = local_function;
var local_array = primitive("NewArray");
Array = local_array;
var local_string = primitive("NewString");
String = local_string;
var local_number = primitive("NewNumber");
Number = local_number;
var local_regexp = primitive("NewRegExp");
RegExp = local_regexp;
/************************************************************************/
/* Global properties, see spec 15.1 */
@ -104,7 +109,7 @@ Object.prototype = {
/* Function properties, see spec 15.3 */
/************************************************************************/
Function.prototype = {
local_function.prototype = {
constructor: Function,
@ -124,15 +129,15 @@ Function.prototype = {
}
};
Function.__proto__ = Function.prototype;
local_function.__proto__ = Function.prototype;
/************************************************************************/
/* Array properties, see spec 15.4 */
/************************************************************************/
Array.__proto__ = Function.prototype;
local_array.__proto__ = Function.prototype;
Array.prototype = {
local_array.prototype = {
__proto__: Object.prototype,
@ -251,9 +256,9 @@ Array.prototype = {
/* String properties, see spec 15.4 */
/************************************************************************/
String.__proto__ = Function.prototype;
local_string.__proto__ = Function.prototype;
String.prototype = {
local_string.prototype = {
__proto__: Object.prototype,
@ -329,9 +334,9 @@ String.prototype = {
/* Number properties, see spec 15.7 */
/************************************************************************/
Number.__proto__ = Function.prototype;
local_number.__proto__ = Function.prototype;
Number.prototype = {
local_number.prototype = {
__proto__: Object.prototype,
@ -419,9 +424,9 @@ Math = {
/* RegExp properties, see spec 15.10 */
/************************************************************************/
RegExp.__proto__ = Function.prototype;
local_regexp.__proto__ = Function.prototype;
RegExp.prototype = {
local_regexp.prototype = {
__proto__: Object.prototype,

13
com.ibm.wala.cast.js/source/com/ibm/wala/cast/js/analysis/typeInference/JSTypeInference.java
View File

@ -22,6 +22,8 @@ import com.ibm.wala.cast.js.ssa.JavaScriptPropertyRead;
import com.ibm.wala.cast.js.ssa.JavaScriptPropertyWrite;
import com.ibm.wala.cast.js.ssa.JavaScriptTypeOfInstruction;
import com.ibm.wala.cast.js.ssa.JavaScriptWithRegion;
import com.ibm.wala.cast.js.ssa.PrototypeLookup;
import com.ibm.wala.cast.js.ssa.SetPrototype;
import com.ibm.wala.cast.js.types.JavaScriptTypes;
import com.ibm.wala.fixpoint.IVariable;
import com.ibm.wala.ipa.cha.IClassHierarchy;
@ -36,7 +38,7 @@ public class JSTypeInference extends AstTypeInference {
}
protected void initialize() {
class JSTypeOperatorFactory extends AstTypeOperatorFactory implements com.ibm.wala.cast.js.ssa.InstructionVisitor {
class JSTypeOperatorFactory extends AstTypeOperatorFactory implements com.ibm.wala.cast.js.ssa.JSInstructionVisitor {
public void visitJavaScriptInvoke(JavaScriptInvoke inst) {
result = new DeclaredTypeOperator(new ConeType(cha.getRootClass()));
}
@ -61,6 +63,15 @@ public class JSTypeInference extends AstTypeInference {
public void visitWithRegion(JavaScriptWithRegion instruction) {
}
@Override
public void visitSetPrototype(SetPrototype instruction) {
}
@Override
public void visitPrototypeLookup(PrototypeLookup instruction) {
result = new DeclaredTypeOperator(new ConeType(cha.getRootClass()));
}
}
;

24
com.ibm.wala.cast.js/source/com/ibm/wala/cast/js/cfg/JSInducedCFG.java
View File

@ -11,7 +11,7 @@
package com.ibm.wala.cast.js.cfg;
import com.ibm.wala.cast.ir.cfg.AstInducedCFG;
import com.ibm.wala.cast.js.ssa.InstructionVisitor;
import com.ibm.wala.cast.js.ssa.JSInstructionVisitor;
import com.ibm.wala.cast.js.ssa.JavaScriptCheckReference;
import com.ibm.wala.cast.js.ssa.JavaScriptInstanceOf;
import com.ibm.wala.cast.js.ssa.JavaScriptInvoke;
@ -19,6 +19,8 @@ import com.ibm.wala.cast.js.ssa.JavaScriptPropertyRead;
import com.ibm.wala.cast.js.ssa.JavaScriptPropertyWrite;
import com.ibm.wala.cast.js.ssa.JavaScriptTypeOfInstruction;
import com.ibm.wala.cast.js.ssa.JavaScriptWithRegion;
import com.ibm.wala.cast.js.ssa.PrototypeLookup;
import com.ibm.wala.cast.js.ssa.SetPrototype;
import com.ibm.wala.classLoader.IMethod;
import com.ibm.wala.ipa.callgraph.Context;
import com.ibm.wala.ssa.SSAInstruction;
@ -29,7 +31,7 @@ public class JSInducedCFG extends AstInducedCFG {
super(instructions, method, context);
}
class JSPEIVisitor extends AstPEIVisitor implements InstructionVisitor {
class JSPEIVisitor extends AstPEIVisitor implements JSInstructionVisitor {
JSPEIVisitor(boolean[] r) {
super(r);
@ -59,9 +61,17 @@ public class JSInducedCFG extends AstInducedCFG {
public void visitWithRegion(JavaScriptWithRegion instruction) {
}
@Override
public void visitSetPrototype(SetPrototype instruction) {
}
@Override
public void visitPrototypeLookup(PrototypeLookup instruction) {
}
}
class JSBranchVisitor extends AstBranchVisitor implements InstructionVisitor {
class JSBranchVisitor extends AstBranchVisitor implements JSInstructionVisitor {
JSBranchVisitor(boolean[] r) {
super(r);
@ -87,6 +97,14 @@ public class JSInducedCFG extends AstInducedCFG {
public void visitWithRegion(JavaScriptWithRegion instruction) {
}
@Override
public void visitSetPrototype(SetPrototype instruction) {
}
@Override
public void visitPrototypeLookup(PrototypeLookup instruction) {
}
}
protected BranchVisitor makeBranchVisitor(boolean[] r) {

35
com.ibm.wala.cast.js/source/com/ibm/wala/cast/js/html/CompositeFileMapping.java Normal file
View File

@ -0,0 +1,35 @@
package com.ibm.wala.cast.js.html;
import java.io.PrintStream;
import com.ibm.wala.cast.tree.CAstSourcePositionMap.Position;
public class CompositeFileMapping implements FileMapping {
private final FileMapping a;
private final FileMapping b;
public CompositeFileMapping(FileMapping a, FileMapping b) {
this.a = a;
this.b = b;
}
@Override
public IncludedPosition getIncludedPosition(Position line) {
IncludedPosition p = a.getIncludedPosition(line);
if (p != null) {
return p;
} else {
return b.getIncludedPosition(line);
}
}
@Override
public void dump(PrintStream ps) {
// TODO Auto-generated method stub
}
public String toString() {
return a + "," + b;
}
}

55
com.ibm.wala.cast.js/source/com/ibm/wala/cast/js/html/DefaultSourceExtractor.java
View File

@ -11,19 +11,22 @@
package com.ibm.wala.cast.js.html;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import java.util.Stack;
import com.ibm.wala.cast.tree.CAstSourcePositionMap.Position;
import com.ibm.wala.util.collections.HashMapFactory;
import com.ibm.wala.util.collections.Pair;
public class DefaultSourceExtractor extends DomLessSourceExtractor{
private static class HtmlCallBack extends DomLessSourceExtractor.HtmlCallback{
protected static class HtmlCallBack extends DomLessSourceExtractor.HtmlCallback{
private final HashMap<String, String> constructors = HashMapFactory.make();
@ -45,9 +48,15 @@ public class DefaultSourceExtractor extends DomLessSourceExtractor{
if (tag.getName().equalsIgnoreCase("FORM")) {
forms.pop();
}
for(String v : tag.getAllAttributes().values()) {
for(Entry<String,Pair<String, Position>> e : tag.getAllAttributes().entrySet()) {
String a = e.getKey();
String v = e.getValue().fst;
if (v != null && v.startsWith("javascript:")) {
entrypointRegion.println(v.substring(11), makePos(tag.getStartingLineNum(), tag));
try {
entrypointRegion.println(" " + v.substring(11), e.getValue().snd, new URL(tag.getElementPosition().getURL().toString() + "#" + a));
} catch (MalformedURLException ex) {
entrypointRegion.println(v.substring(11), e.getValue().snd, entrypointUrl);
}
}
}
}
@ -62,16 +71,20 @@ public class DefaultSourceExtractor extends DomLessSourceExtractor{
}
private void printlnIndented(String line, ITag relatedTag){
printlnIndented(line, relatedTag==null? null: relatedTag.getElementPosition());
}
private void printlnIndented(String line, Position pos){
StringBuilder indentedLine = new StringBuilder();
for (int i = 0 ; i < stack.size() ; i++){
indentedLine.append(" ");
}
indentedLine.append(line);
if (relatedTag == null){
if (pos == null){
domRegion.println(indentedLine.toString());
} else {
domRegion.println(indentedLine.toString(), makePos(relatedTag.getStartingLineNum(), relatedTag));
domRegion.println(indentedLine.toString(), pos, entrypointUrl);
}
}
@ -80,16 +93,17 @@ public class DefaultSourceExtractor extends DomLessSourceExtractor{
}
protected void writeElement(ITag tag, String cons, String varName){
Map<String, Pair<String, Position>> attrs = tag.getAllAttributes();
printlnIndented("function make_" + varName + "(parent) {", tag);
stack.push(varName);
printlnIndented("this.temp = " + cons + ";", tag);
printlnIndented("this.temp(\"" + tag.getName() + "\");", tag);
for (Map.Entry<String, String> e : tag.getAllAttributes().entrySet()){
for (Map.Entry<String, Pair<String, Position>> e : attrs.entrySet()){
String attr = e.getKey();
String value = e.getValue();
writeAttribute(tag, attr, value, "this", varName);
String value = e.getValue().fst;
writeAttribute(tag, e.getValue().snd, attr, value, "this", varName);
}
if (tag.getName().equalsIgnoreCase("FORM")) {
@ -97,15 +111,8 @@ public class DefaultSourceExtractor extends DomLessSourceExtractor{
printlnIndented(" document.forms[document.formCount++] = this;", tag);
printlnIndented(" var currentForm = this;", tag);
} if (tag.getName().equalsIgnoreCase("INPUT")) {
String prop = tag.getAttributeByName("NAME");
if (prop == null) {
prop = tag.getAttributeByName("name");
}
String type = tag.getAttributeByName("TYPE");
if (type == null) {
type = tag.getAttributeByName("type");
}
String prop = attrs.containsKey("name") ? attrs.get("name").fst : null;
String type = attrs.containsKey("type") ? attrs.get("type").fst : null;
if (type != null && prop != null) {
if (type.equalsIgnoreCase("RADIO")) {
@ -126,15 +133,15 @@ public class DefaultSourceExtractor extends DomLessSourceExtractor{
printlnIndented("parent.appendChild(this);", tag);
}
protected void writeAttribute(ITag tag, String attr, String value, String varName, String varName2) {
protected void writeAttribute(ITag tag, Position pos, String attr, String value, String varName, String varName2) {
writePortletAttribute(tag, attr, value, varName);
writeEventAttribute(tag, attr, value, varName, varName2);
writeEventAttribute(tag, pos, attr, value, varName, varName2);
}
protected void writeEventAttribute(ITag tag, String attr, String value, String varName, String varName2){
protected void writeEventAttribute(ITag tag, Position pos, String attr, String value, String varName, String varName2){
if(attr.substring(0,2).equals("on")) {
printlnIndented(varName + "." + attr + " = function " + tag.getName().toLowerCase() + "_" + attr + "(event) {" + value + "};", tag);
entrypointRegion.println(varName2 + "." + attr + "(null);", makePos(tag.getStartingLineNum(), tag));
entrypointRegion.println(varName2 + "." + attr + "(null);", tag.getElementPosition(), entrypointUrl);
} else if (value != null) {
if (value.indexOf('\'') > 0) {
value = value.replaceAll("\\'", "\\\\'");
@ -162,11 +169,11 @@ public class DefaultSourceExtractor extends DomLessSourceExtractor{
}
protected void endElement(String name) {
printlnIndented("};", null);
printlnIndented("};", (Position)null);
if (stack.isEmpty()) {
printlnIndented("new make_" + name + "(document);\n\n", null);
printlnIndented("new make_" + name + "(document);\n\n", (Position)null);
} else {
printlnIndented("new make_" + name + "(this);\n", null);
printlnIndented("new make_" + name + "(this);\n", (Position)null);
}
}
}

94
com.ibm.wala.cast.js/source/com/ibm/wala/cast/js/html/DomLessSourceExtractor.java
View File

@ -24,13 +24,13 @@ import java.util.Set;
import java.util.regex.Pattern;
import com.ibm.wala.cast.js.html.jericho.JerichoHtmlParser;
import com.ibm.wala.cast.tree.impl.LineNumberPosition;
import com.ibm.wala.util.functions.Function;
import com.ibm.wala.cast.tree.CAstSourcePositionMap.Position;
import com.ibm.wala.util.collections.Pair;
public class DomLessSourceExtractor extends JSSourceExtractor {
private static final Pattern LEGAL_JS_IDENTIFIER_REGEXP = Pattern.compile("[a-zA-Z$_][a-zA-Z\\d$_]*");
interface IGeneratorCallback extends IHtmlCallback {
protected interface IGeneratorCallback extends IHtmlCallback {
void writeToFinalRegion(SourceRegion finalRegion);
}
@ -44,7 +44,8 @@ public class DomLessSourceExtractor extends JSSourceExtractor {
private ITag currentScriptTag;
private int counter = 0;
private int nodeCounter = 0;
private int scriptNodeCounter = 0;
public HtmlCallback(URL entrypointUrl, IUrlResolver urlResolver) {
this.entrypointUrl = entrypointUrl;
@ -54,18 +55,13 @@ public class DomLessSourceExtractor extends JSSourceExtractor {
this.entrypointRegion = new SourceRegion();
}
protected Function<Integer,IncludedPosition> makePos(int lineNumber, ITag governingTag) {
protected Position makePos(int lineNumber, ITag governingTag) {
return makePos(entrypointUrl, lineNumber, governingTag);
}
protected Function<Integer,IncludedPosition> makePos(final URL url, final int lineNumber, ITag governingTag) {
final LineNumberPosition includePos = new LineNumberPosition(entrypointUrl, entrypointUrl, governingTag.getStartingLineNum());
return new Function<Integer,IncludedPosition>() {
public IncludedPosition apply(Integer object) {
return new IncludedLineNumberPosition(url, url, lineNumber + object.intValue(), includePos);
}
};
}
protected Position makePos(final URL url, final int lineNumber, ITag governingTag) {
return governingTag.getElementPosition();
}
public void handleEndTag(ITag tag) {
if (tag.getName().equalsIgnoreCase("script")) {
@ -74,14 +70,22 @@ public class DomLessSourceExtractor extends JSSourceExtractor {
}
}
public void handleText(final int lineNumber, String text) {
public void handleText(Position p, String text) {
if (currentScriptTag != null) {
if (text.startsWith("<![CDATA[")) {
assert text.endsWith("]]>");
text = text.substring(9, text.length()-11);
}
scriptRegion.println(text, makePos(lineNumber, currentScriptTag));
URL url = entrypointUrl;
try {
url = new URL(entrypointUrl, "#" + scriptNodeCounter);
} catch (MalformedURLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
scriptRegion.println(text, currentScriptTag.getContentPosition(), url);
}
}
@ -90,6 +94,7 @@ public class DomLessSourceExtractor extends JSSourceExtractor {
handleScript(tag);
assert currentScriptTag == null;
currentScriptTag = tag;
scriptNodeCounter++;
}
handleDOM(tag);
}
@ -103,44 +108,47 @@ public class DomLessSourceExtractor extends JSSourceExtractor {
protected void handleDOM(ITag tag) {
// Get the name of the modeling function either from the id attribute or a
// running counter
String idAttribute = tag.getAttributeByName("id");
Pair<String,Position> idAttribute = tag.getAttributeByName("id");
String funcName;
if (idAttribute != null && LEGAL_JS_IDENTIFIER_REGEXP.matcher(idAttribute).matches()) {
funcName = idAttribute;
if (idAttribute != null && LEGAL_JS_IDENTIFIER_REGEXP.matcher(idAttribute.fst).matches()) {
funcName = idAttribute.fst;
} else {
funcName = "node" + (counter++);
funcName = "node" + (nodeCounter++);
}
handleDOM(tag, funcName);
}
protected void handleDOM(ITag tag, String funcName) {
Map<String, String> attributeSet = tag.getAllAttributes();
for (Entry<String, String> a : attributeSet.entrySet()) {
Map<String, Pair<String,Position>> attributeSet = tag.getAllAttributes();
for (Entry<String, Pair<String, Position>> a : attributeSet.entrySet()) {
handleAttribute(a, funcName, tag);
}
}
private void handleAttribute(Entry<String, String> a, String funcName, ITag tag) {
int lineNum = tag.getStartingLineNum();
private void handleAttribute(Entry<String, Pair<String,Position>> a, String funcName, ITag tag) {
URL url = entrypointUrl;
try {
url = new URL(entrypointUrl, "#" + tag.getElementPosition().getFirstOffset());
} catch (MalformedURLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
Position pos = a.getValue().snd;
String attName = a.getKey();
String attValue = a.getValue();
String attValue = a.getValue().fst;
if (attName.toLowerCase().startsWith("on") || (attValue != null && attValue.toLowerCase().startsWith("javascript:"))) {
String fName = tag.getName().toLowerCase() + "_" + attName + "_" + funcName;
String signatureLine = "function " + fName + "(event) {";
domRegion.println(signatureLine, makePos(lineNum, tag));// Defines the function
int offset = 0;
for (String eventContentLine : extructJS(attValue)){
domRegion.println("\t" + eventContentLine, makePos(lineNum + (offset++), tag));
}
domRegion.println("}", makePos(lineNum, tag));// Defines the function
entrypointRegion.println("\t" + fName + "(null);", makePos(lineNum, tag));// Run it
// Defines the function
domRegion.println(signatureLine + "\n" + extructJS(attValue) + "\n}", pos, url);
// Run it
entrypointRegion.println("\t" + fName + "(null);", pos, url);
}
}
private String[] extructJS(String attValue) {
private String extructJS(String attValue) {
if (attValue == null){
return new String[] {};
return "";
}
String content;
if (attValue.toLowerCase().equals("javascript:")) {
@ -149,17 +157,17 @@ public class DomLessSourceExtractor extends JSSourceExtractor {
content = attValue;
}
return content.split("\\n");
return content;
}
protected void handleScript(ITag tag) {
String value = tag.getAttributeByName("src");
Pair<String,Position> value = tag.getAttributeByName("src");
try {
if (value != null) {
// script is out-of-line
getScriptFromUrl(value, tag);
getScriptFromUrl(value.fst, tag);
}
} catch (IOException e) {
@ -176,13 +184,15 @@ public class DomLessSourceExtractor extends JSSourceExtractor {
InputStream scriptInputStream = scriptSrc.openConnection().getInputStream();
try{
int lineNum = 1;
String line;
BufferedReader scriptReader = new BufferedReader(new UnicodeReader(scriptInputStream, "UTF8"));
StringBuffer x = new StringBuffer();
while ((line = scriptReader.readLine()) != null) {
scriptRegion.println(line, makePos(scriptSrc, lineNum++, scriptTag));
x.append(line).append("\n");
}
scriptRegion.println(x.toString(), scriptTag.getElementPosition(), scriptSrc);
} finally {
scriptInputStream.close();
}
@ -219,7 +229,7 @@ public class DomLessSourceExtractor extends JSSourceExtractor {
InputStream inputStreamReader = WebUtil.getStream(entrypointUrl);
IGeneratorCallback htmlCallback = createHtmlCallback(entrypointUrl, urlResolver);
htmlParser.parse(inputStreamReader, htmlCallback, entrypointUrl.getFile());
htmlParser.parse(entrypointUrl, inputStreamReader, htmlCallback, entrypointUrl.getFile());
SourceRegion finalRegion = new SourceRegion();
htmlCallback.writeToFinalRegion(finalRegion);

56
com.ibm.wala.cast.js/source/com/ibm/wala/cast/js/html/FileMapping.java
View File

@ -1,43 +1,17 @@
/******************************************************************************
* Copyright (c) 2002 - 2011 IBM Corporation.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*****************************************************************************/
package com.ibm.wala.cast.js.html;
import java.io.PrintStream;
import java.util.Map;
import java.util.Set;
import java.util.TreeSet;
import com.ibm.wala.cast.tree.CAstSourcePositionMap.Position;
import com.ibm.wala.util.collections.HashMapFactory;
/**
* Maps line numbers to lines of other files (fileName + line).
*/
public class FileMapping{
protected Map<Integer, IncludedPosition> lineNumberToFileAndLine = HashMapFactory.make();
/**
* @param line
* @return Null if no mapping for the given line.
*/
public IncludedPosition getAssociatedFileAndLine(int line){
return lineNumberToFileAndLine.get(line);
}
public void dump(PrintStream ps){
Set<Integer> lines = new TreeSet<Integer>(lineNumberToFileAndLine.keySet());
for (Integer line : lines){
Position fnAndln = lineNumberToFileAndLine.get(line);
ps.println(line + ": " + fnAndln);
}
}
package com.ibm.wala.cast.js.html;
import java.io.PrintStream;
import com.ibm.wala.cast.tree.CAstSourcePositionMap.Position;
public interface FileMapping {
/**
* @param line
* @return Null if no mapping for the given line.
*/
public abstract IncludedPosition getIncludedPosition(Position line);
public abstract void dump(PrintStream ps);
}

4
com.ibm.wala.cast.js/source/com/ibm/wala/cast/js/html/IHtmlCallback.java
View File

@ -10,6 +10,8 @@
*****************************************************************************/
package com.ibm.wala.cast.js.html;
import com.ibm.wala.cast.tree.CAstSourcePositionMap.Position;
/**
@ -22,7 +24,7 @@ public interface IHtmlCallback {
void handleStartTag(ITag tag);
void handleText(int lineNumber, String text);
void handleText(Position pos, String text);
void handleEndTag(ITag tag);

3
com.ibm.wala.cast.js/source/com/ibm/wala/cast/js/html/IHtmlParser.java
View File

@ -11,6 +11,7 @@
package com.ibm.wala.cast.js.html;
import java.io.InputStream;
import java.net.URL;
/**
* @author danielk
@ -25,6 +26,6 @@ public interface IHtmlParser {
* @param callback
* @param fileName
*/
public void parse(InputStream reader, IHtmlCallback callback, String fileName);
public void parse(URL url, InputStream reader, IHtmlCallback callback, String fileName);
}

11
com.ibm.wala.cast.js/source/com/ibm/wala/cast/js/html/ITag.java
View File

@ -12,6 +12,9 @@ package com.ibm.wala.cast.js.html;
*****************************************************************************/
import java.util.Map;
import com.ibm.wala.cast.tree.CAstSourcePositionMap.Position;
import com.ibm.wala.util.collections.Pair;
/**
* @author danielk
* Data structure representing an HTML tag, with its attributes and content. Used by the HTML parser when calling the callback.
@ -28,13 +31,15 @@ public interface ITag {
* @param name
* @return null if there is no such attribute
*/
public String getAttributeByName(String name);
public Pair<String, Position> getAttributeByName(String name);
public Map<String, String> getAllAttributes();
public Map<String, Pair<String, Position>> getAllAttributes();
/**
* Returns the starting line number of the tag.
* @return null if no known
*/
public int getStartingLineNum();
public Position getElementPosition();
public Position getContentPosition();
}

33
com.ibm.wala.cast.js/source/com/ibm/wala/cast/js/html/IncludedLineNumberPosition.java
View File

@ -1,33 +0,0 @@
/******************************************************************************
* Copyright (c) 2002 - 2011 IBM Corporation.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*****************************************************************************/
package com.ibm.wala.cast.js.html;
import java.net.URL;
import com.ibm.wala.cast.tree.CAstSourcePositionMap.Position;
import com.ibm.wala.cast.tree.impl.LineNumberPosition;
public class IncludedLineNumberPosition extends LineNumberPosition implements IncludedPosition {
private final Position includePosition;
public IncludedLineNumberPosition(URL url, URL localFile, int lineNumber, Position includePosition) {
super(url, localFile, lineNumber);
this.includePosition = includePosition;
}
public Position getIncludePosition() {
return includePosition;
}
public String toString() {
return super.toString() + "(from " + includePosition +")";
}
}

4
com.ibm.wala.cast.js/source/com/ibm/wala/cast/js/html/JSSourceExtractor.java
View File

@ -23,9 +23,9 @@ import java.util.Set;
*/
public abstract class JSSourceExtractor {
public static boolean DELETE_UPON_EXIT = true;
public static boolean DELETE_UPON_EXIT = false;
public static boolean USE_TEMP_NAME = true;
public static boolean USE_TEMP_NAME = false;
public abstract Set<MappedSourceModule> extractSources(URL entrypointUrl, IHtmlParser htmlParser, IUrlResolver urlResolver) throws IOException;

19
com.ibm.wala.cast.js/source/com/ibm/wala/cast/js/html/MutableFileMapping.java
View File

@ -1,19 +0,0 @@
/******************************************************************************
* Copyright (c) 2002 - 2011 IBM Corporation.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*****************************************************************************/
package com.ibm.wala.cast.js.html;
public class MutableFileMapping extends FileMapping {
void map(int line, IncludedPosition originalPos){
lineNumberToFileAndLine.put(line, originalPos);
}
}

81
com.ibm.wala.cast.js/source/com/ibm/wala/cast/js/html/NestedRangeMapping.java Normal file
View File

@ -0,0 +1,81 @@
package com.ibm.wala.cast.js.html;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintStream;
import java.net.URL;
import com.ibm.wala.cast.js.html.RangeFileMapping.Range;
import com.ibm.wala.cast.tree.CAstSourcePositionMap.Position;
import com.ibm.wala.cast.tree.impl.AbstractSourcePosition;
public class NestedRangeMapping implements FileMapping {
private final Range range;
private final FileMapping innerMapping;
public NestedRangeMapping(int rangeStart, int rangeEnd, int rangeStartingLine, int rangeEndingLine, FileMapping innerMapping) {
assert innerMapping != null;
this.range = new Range(rangeStart, rangeEnd, rangeStartingLine, rangeEndingLine);
this.innerMapping = innerMapping;
}
@Override
public IncludedPosition getIncludedPosition(final Position pos) {
if (range.includes(pos)) {
return innerMapping.getIncludedPosition(
new AbstractSourcePosition() {
@Override
public int getFirstLine() {
return pos.getFirstLine()-range.getStartingLine()+1;
}
@Override
public int getLastLine() {
return pos.getLastLine()==-1? -1: (pos.getLastLine()-range.getStartingLine()+1);
}
@Override
public int getFirstCol() {
return pos.getFirstCol();
}
@Override
public int getLastCol() {
return pos.getLastCol();
}
@Override
public int getFirstOffset() {
return pos.getFirstOffset()==-1? -1: (pos.getFirstOffset()-range.getStart());
}
@Override
public int getLastOffset() {
return pos.getLastOffset()==-1? -1: (pos.getLastOffset()-range.getStart());
}
@Override
public URL getURL() {
return pos.getURL();
}
@Override
public InputStream getInputStream() throws IOException {
return pos.getInputStream();
}
});
} else {
return null;
}
}
@Override
public void dump(PrintStream ps) {
// TODO Auto-generated method stub
}
public String toString() {
return range + "(" + innerMapping + ")";
}
}

129
com.ibm.wala.cast.js/source/com/ibm/wala/cast/js/html/RangeFileMapping.java Normal file
View File

@ -0,0 +1,129 @@
package com.ibm.wala.cast.js.html;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintStream;
import java.net.URL;
import com.ibm.wala.cast.tree.CAstSourcePositionMap.Position;
import com.ibm.wala.cast.tree.impl.AbstractSourcePosition;
public class RangeFileMapping implements FileMapping {
public static class Range {
private final int rangeStart;
private final int rangeEnd;
private final int rangeStartingLine;
private final int rangeEndingLine;
public boolean includes(Position offset) {
return
offset.getFirstOffset() != -1?
rangeStart <= offset.getFirstOffset() && offset.getLastOffset() <= rangeEnd:
rangeStartingLine <= offset.getFirstLine() &&
(offset.getLastLine() == -1? offset.getFirstLine(): offset.getLastLine()) <= rangeEndingLine;
}
public Range(int rangeStart, int rangeEnd, int rangeStartingLine, int rangeEndingLine) {
super();
this.rangeStart = rangeStart;
this.rangeEnd = rangeEnd;
this.rangeStartingLine = rangeStartingLine;
this.rangeEndingLine = rangeEndingLine;
}
public int getStart() {
return rangeStart;
}
public int getEnd() {
return rangeEnd;
}
public int getStartingLine() {
return rangeStartingLine;
}
public int getEndingLine() {
return rangeEndingLine;
}
public String toString() {
return "{"+rangeStart+"->"+rangeEnd+"}";
}
}
private final Range range;
private final URL includedURL;
private final Position includePosition;
public RangeFileMapping(int rangeStart, int rangeEnd, int rangeStartingLine, int rangeEndingLine, Position parentPosition, URL url) {
assert parentPosition != null;
this.range = new Range(rangeStart, rangeEnd, rangeStartingLine, rangeEndingLine);
this.includePosition = parentPosition;
includedURL = url;
}
public String toString() {
return range + ":" + includePosition;
}
@Override
public IncludedPosition getIncludedPosition(final Position offset) {
if (range.includes(offset)) {
class Pos extends AbstractSourcePosition implements IncludedPosition {
@Override
public int getFirstLine() {
// line numbers are decreed to start at 1, rather than 0
return offset.getFirstLine() - range.getStartingLine() + 1;
}
@Override
public int getLastLine() {
return offset.getLastLine() == -1? -1: offset.getLastLine()-range.getStartingLine()+1;
}
@Override
public int getFirstCol() {
return offset.getFirstCol();
}
@Override
public int getLastCol() {
return offset.getLastCol();
}
@Override
public int getFirstOffset() {
return offset.getFirstOffset() == -1? -1: offset.getFirstOffset()-range.getStart();
}
@Override
public int getLastOffset() {
return offset.getLastOffset() == -1? -1: offset.getLastOffset()-range.getStart();
}
@Override
public URL getURL() {
return includedURL;
}
@Override
public InputStream getInputStream() throws IOException {
return includedURL.openConnection().getInputStream();
}
@Override
public Position getIncludePosition() {
return includePosition;
}
public String toString() {
return "[include:"+includePosition+"]"+super.toString();
}
};
return new Pos();
} else {
return null;
}
}
@Override
public void dump(PrintStream ps) {
// TODO Auto-generated method stub
}
}

84
com.ibm.wala.cast.js/source/com/ibm/wala/cast/js/html/SourceRegion.java
View File

@ -10,46 +10,45 @@
*****************************************************************************/
package com.ibm.wala.cast.js.html;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.PrintStream;
import java.io.StringReader;
import java.util.StringTokenizer;
import java.net.URL;
import com.ibm.wala.cast.tree.CAstSourcePositionMap.Position;
import com.ibm.wala.util.functions.Function;
public class SourceRegion {
private final StringBuilder source = new StringBuilder();
private final MutableFileMapping fileMapping = new MutableFileMapping();
private FileMapping fileMapping;
private int currentLine = 1;
public SourceRegion() {
}
public void print(String text, Function<Integer,IncludedPosition> originalPos){
public void print(String text, Position originalPos, URL url){
int startOffset = source.length();
source.append(text);
int ln = 0;
int endOffset = source.length();
int numberOfLineDrops = getNumberOfLineDrops(text);
if (originalPos != null){
for (int i = 0; i < numberOfLineDrops; i++){
fileMapping.map(currentLine++, originalPos.apply(ln++));
if (originalPos != null) {
RangeFileMapping map = new RangeFileMapping(startOffset, endOffset, currentLine, currentLine+numberOfLineDrops, originalPos, url);
if (fileMapping == null) {
fileMapping = map;
} else {
fileMapping = new CompositeFileMapping(map, fileMapping);
}
if (! text.endsWith("\n")){ // avoid mapping one line too much
fileMapping.map(currentLine, originalPos.apply(ln)); // required for handling text with no CRs.
}
} else {
currentLine += numberOfLineDrops;
}
currentLine += numberOfLineDrops;
}
public void println(String text, Function<Integer,IncludedPosition> originalPos){
print(text + "\n", originalPos);
public void println(String text, Position originalPos, URL url){
print(text + "\n", originalPos, url);
}
public void print(String text){
print(text, null);
print(text, null, null);
}
public void println(String text){
@ -62,42 +61,27 @@ public class SourceRegion {
}
public void write(SourceRegion otherRegion){
BufferedReader br = new BufferedReader(new StringReader(otherRegion.source.toString()));
int lineNum = 0;
String line;
try {
while ((line = br.readLine()) != null){
lineNum++;
IncludedPosition fileAndLine = otherRegion.fileMapping.getAssociatedFileAndLine(lineNum);
if (fileAndLine!= null){
fileMapping.map(currentLine, fileAndLine);
}
this.println(line);
int rangeStart = source.length();
String text = otherRegion.source.toString();
source.append(text);
int rangeEnd = source.length();
int numberOfLineDrops = getNumberOfLineDrops(text);
if (otherRegion.fileMapping != null) {
FileMapping map = new NestedRangeMapping(rangeStart, rangeEnd, currentLine, currentLine+numberOfLineDrops, otherRegion.fileMapping);
if (fileMapping == null) {
fileMapping = map;
} else {
fileMapping = new CompositeFileMapping(map, fileMapping);
}
} catch (IOException e) {
e.printStackTrace();
assert false;
}
currentLine += numberOfLineDrops;
}
public void dump(PrintStream ps){
StringTokenizer st = new StringTokenizer(source.toString(),"\n");
int lineNum = 0;
while (st.hasMoreElements()){
String line = (String) st.nextElement();
lineNum++;
Position fileAndLine = fileMapping.getAssociatedFileAndLine(lineNum);
if (fileAndLine!= null){
ps.print(fileAndLine + "\t:");
} else {
ps.print("N/A \t\t:");
}
ps.println(line);
}
ps.println(source.toString());
}
private static int getNumberOfLineDrops(String text) {

6
com.ibm.wala.cast.js/source/com/ibm/wala/cast/js/html/jericho/JerichoHtmlParser.java
View File

@ -12,6 +12,7 @@ package com.ibm.wala.cast.js.html.jericho;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.util.Iterator;
import java.util.List;
@ -20,7 +21,6 @@ import net.htmlparser.jericho.Element;
import net.htmlparser.jericho.LoggerProvider;
import net.htmlparser.jericho.Source;
import com.ibm.wala.cast.js.html.IHtmlCallback;
import com.ibm.wala.cast.js.html.IHtmlParser;
@ -34,7 +34,7 @@ public class JerichoHtmlParser implements IHtmlParser{
Config.LoggerProvider = LoggerProvider.STDERR;
}
public void parse(InputStream reader, IHtmlCallback callback, String fileName) {
public void parse(URL url, InputStream reader, IHtmlCallback callback, String fileName) {
Parser parser = new Parser(callback, fileName);
Source src;
try {
@ -64,7 +64,7 @@ public class JerichoHtmlParser implements IHtmlParser{
private void parse(Element root) {
JerichoTag tag = new JerichoTag(root, fileName);
handler.handleStartTag(tag);
handler.handleText(tag.getStartingLineNum(), tag.getBodyText().snd);
handler.handleText(tag.getElementPosition(), tag.getBodyText().snd);
List<Element> childElements = root.getChildElements();
for (Iterator<Element> nodeIterator = childElements.iterator(); nodeIterator.hasNext();) {
Element child = nodeIterator.next();

106
com.ibm.wala.cast.js/source/com/ibm/wala/cast/js/html/jericho/JerichoTag.java
View File

@ -10,14 +10,20 @@
*****************************************************************************/
package com.ibm.wala.cast.js.html.jericho;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.Map;
import net.htmlparser.jericho.Attributes;
import net.htmlparser.jericho.Attribute;
import net.htmlparser.jericho.Element;
import net.htmlparser.jericho.Segment;
import com.ibm.wala.cast.js.html.ITag;
import com.ibm.wala.cast.tree.CAstSourcePositionMap.Position;
import com.ibm.wala.cast.tree.impl.AbstractSourcePosition;
import com.ibm.wala.util.collections.HashMapFactory;
import com.ibm.wala.util.collections.Pair;
@ -29,24 +35,86 @@ public class JerichoTag implements ITag {
private final Element innerElement;
private final String sourceFile;
private Map<String, String> attributesMap;
private Map<String, Pair<String, Position>> allAttributes = null;
public JerichoTag(Element root, String sourceFile) {
this.innerElement = root;
Attributes attributes = innerElement.getStartTag().getAttributes();
attributesMap = HashMapFactory.make();
if (attributes != null) {
attributesMap = attributes.populateMap(attributesMap, true);
}
this.sourceFile = sourceFile;
}
public Map<String, String> getAllAttributes() {
return attributesMap;
private Position getPosition(final Segment e) {
return new AbstractSourcePosition() {
@Override
public int getFirstLine() {
return e.getSource().getRowColumnVector(e.getBegin()).getRow();
}
@Override
public int getLastLine() {
return e.getSource().getRowColumnVector(e.getEnd()).getRow();
}
@Override
public int getFirstCol() {
return e.getSource().getRowColumnVector(e.getBegin()).getColumn();
}
@Override
public int getLastCol() {
return e.getSource().getRowColumnVector(e.getEnd()).getColumn();
}
@Override
public int getFirstOffset() {
return e.getBegin();
}
@Override
public int getLastOffset() {
return e.getEnd();
}
@Override
public URL getURL() {
try {
return new URL("file://" + sourceFile);
} catch (MalformedURLException e) {
return null;
}
}
@Override
public InputStream getInputStream() throws IOException {
return new FileInputStream(sourceFile);
}
};
}
private Map<String, Pair<String, Position>> makeAllAttributes() {
Map<String, Pair<String, Position>> result = HashMapFactory.make();
if (innerElement.getStartTag().getAttributes() != null) {
for (Attribute a : innerElement.getStartTag().getAttributes()) {
result.put(
a.getName().toLowerCase(),
Pair.make(a.getValue(), getPosition(a.getValueSegment())));
}
}
return result;
}
public String getAttributeByName(String name) {
return attributesMap.get(name.toLowerCase());
public Map<String, Pair<String, Position>> getAllAttributes() {
if (allAttributes == null) {
allAttributes = makeAllAttributes();
}
return allAttributes;
}
public Pair<String, Position> getAttributeByName(String name) {
if (allAttributes == null) {
allAttributes = makeAllAttributes();
}
return allAttributes.get(name.toLowerCase());
}
public Pair<Integer, String> getBodyText() {
@ -68,8 +136,12 @@ public class JerichoTag implements ITag {
public String toString() {
return innerElement.toString();
}
public int getStartingLineNum() {
return innerElement.getSource().getRow(innerElement.getStartTag().getBegin());
}
public Position getElementPosition() {
return getPosition(innerElement);
}
public Position getContentPosition() {
return getPosition(innerElement.getContent());
}
}

328
com.ibm.wala.cast.js/source/com/ibm/wala/cast/js/ipa/callgraph/ArgumentSpecialization.java Normal file
View File

@ -0,0 +1,328 @@
package com.ibm.wala.cast.js.ipa.callgraph;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import com.ibm.wala.cast.ipa.callgraph.AstContextInsensitiveSSAContextInterpreter;
import com.ibm.wala.cast.ir.ssa.AstIRFactory;
import com.ibm.wala.cast.js.loader.JavaScriptLoader;
import com.ibm.wala.cast.js.translator.JSAstTranslator;
import com.ibm.wala.cast.js.translator.JSConstantFoldingRewriter;
import com.ibm.wala.cast.loader.AstMethod.DebuggingInformation;
import com.ibm.wala.cast.loader.AstMethod.Retranslatable;
import com.ibm.wala.cast.tree.CAst;
import com.ibm.wala.cast.tree.CAstControlFlowMap;
import com.ibm.wala.cast.tree.CAstEntity;
import com.ibm.wala.cast.tree.CAstNode;
import com.ibm.wala.cast.tree.impl.CAstBasicRewriter;
import com.ibm.wala.cast.tree.impl.CAstImpl;
import com.ibm.wala.cast.util.CAstPattern;
import com.ibm.wala.cast.util.CAstPattern.Segments;
import com.ibm.wala.cfg.AbstractCFG;
import com.ibm.wala.cfg.ControlFlowGraph;
import com.ibm.wala.classLoader.CallSiteReference;
import com.ibm.wala.classLoader.IMethod;
import com.ibm.wala.ipa.callgraph.AnalysisCache;
import com.ibm.wala.ipa.callgraph.AnalysisOptions;
import com.ibm.wala.ipa.callgraph.CGNode;
import com.ibm.wala.ipa.callgraph.Context;
import com.ibm.wala.ipa.callgraph.ContextItem;
import com.ibm.wala.ipa.callgraph.ContextItem.Value;
import com.ibm.wala.ipa.callgraph.ContextKey;
import com.ibm.wala.ipa.callgraph.ContextSelector;
import com.ibm.wala.ipa.callgraph.propagation.InstanceKey;
import com.ibm.wala.ssa.DefUse;
import com.ibm.wala.ssa.IR;
import com.ibm.wala.ssa.SSAAbstractInvokeInstruction;
import com.ibm.wala.ssa.SSAOptions;
import com.ibm.wala.ssa.SymbolTable;
import com.ibm.wala.types.TypeReference;
import com.ibm.wala.util.collections.HashMapFactory;
import com.ibm.wala.util.collections.Pair;
import com.ibm.wala.util.intset.IntSet;
public class ArgumentSpecialization {
public static class ArgumentSpecializationContextIntepreter extends AstContextInsensitiveSSAContextInterpreter {
public ArgumentSpecializationContextIntepreter(AnalysisOptions options, AnalysisCache cache) {
super(options, cache);
}
@Override
public IR getIR(CGNode node) {
if (node.getMethod() instanceof Retranslatable) {
return getAnalysisCache().getSSACache().findOrCreateIR(node.getMethod(), node.getContext(), options.getSSAOptions());
} else {
return super.getIR(node);
}
}
public DefUse getDU(CGNode node) {
if (node.getMethod() instanceof Retranslatable) {
return getAnalysisCache().getSSACache().findOrCreateDU(node.getMethod(), node.getContext(), options.getSSAOptions());
} else {
return super.getDU(node);
}
}
}
public static class ArgumentCountContext implements Context {
private final Context base;
private final int argumentCount;
public static ContextKey ARGUMENT_COUNT = new ContextKey() {
public String toString() {
return "argument count key";
}
};
public int hashCode() {
return base.hashCode() + (argumentCount * 4073);
}
public boolean equals(Object o) {
return
o.getClass() == this.getClass() &&
base.equals(((ArgumentCountContext)o).base) &&
argumentCount == ((ArgumentCountContext)o).argumentCount;
}
public ArgumentCountContext(int argumentCount, Context base) {
this.argumentCount = argumentCount;
this.base = base;
}
public ContextItem get(ContextKey name) {
return (name == ARGUMENT_COUNT)? ContextItem.Value.make(argumentCount): base.get(name);
}
public String toString() {
return base.toString() + "(nargs:" + argumentCount + ")";
}
}
public static class ArgumentCountContextSelector implements ContextSelector, ContextKey {
private final ContextSelector base;
public ArgumentCountContextSelector(ContextSelector base) {
this.base = base;
}
public Context getCalleeTarget(CGNode caller, CallSiteReference site, IMethod callee, InstanceKey[] actualParameters) {
Context baseContext = base.getCalleeTarget(caller, site, callee, actualParameters);
if (caller.getMethod() instanceof Retranslatable) {
int v = -1;
for (SSAAbstractInvokeInstruction x : caller.getIR().getCalls(site)) {
if (v == -1) {
v = x.getNumberOfParameters();
} else {
if (v != x.getNumberOfParameters()) {
return baseContext;
}
}
}
return new ArgumentCountContext(v, baseContext);
} else {
return baseContext;
}
}
public IntSet getRelevantParameters(CGNode caller, CallSiteReference site) {
return base.getRelevantParameters(caller, site);
}
}
public static class ArgumentCountIRFactory extends AstIRFactory.AstDefaultIRFactory {
private static final CAstPattern directAccessPattern = CAstPattern.parse("|(ARRAY_REF(VAR(\"arguments\"),<value>*)||OBJECT_REF(VAR(\"arguments\"),<value>*))|");
private static final CAstPattern destructuredAccessPattern = CAstPattern.parse("BLOCK_EXPR(ASSIGN(VAR(/[$][$]destructure[$]rcvr[0-9]+/),VAR(\"arguments\")),ASSIGN(VAR(<name>/[$][$]destructure[$]elt[0-9]+/),<value>*))");
private static final CAstPattern destructuredCallPattern = CAstPattern.parse("CALL(VAR(<name>/[$][$]destructure[$]elt[0-9]+/),\"dispatch\",VAR(<thisptr>/[$][$]destructure[$]rcvr[0-9]+/),<args>**)");
private final SSAOptions defaultOptions;
public ArgumentCountIRFactory(SSAOptions defaultOptions) {
this.defaultOptions = defaultOptions;
}
@Override
public boolean contextIsIrrelevant(IMethod method) {
return method instanceof Retranslatable? false: super.contextIsIrrelevant(method);
}
@Override
public IR makeIR(final IMethod method, Context context, SSAOptions options) {
if (method instanceof Retranslatable) {
@SuppressWarnings("unchecked")
final Value<Integer> v = (Value<Integer>) context.get(ArgumentCountContext.ARGUMENT_COUNT);
final Retranslatable m = (Retranslatable)method;
if (v != null) {
final JavaScriptLoader myloader = (JavaScriptLoader) method.getDeclaringClass().getClassLoader();
class FixedArgumentsRewriter extends CAstBasicRewriter {
private final CAstEntity e;
Map<String, CAstNode> argRefs = HashMapFactory.make();
public FixedArgumentsRewriter(CAst Ast) {
super(Ast, false);
this.e = m.getEntity();
for(Segments s : CAstPattern.findAll(destructuredAccessPattern, m.getEntity())) {
argRefs.put(s.getSingle("name").getValue().toString(), s.getSingle("value"));
}
}
private CAstNode handleArgumentRef(CAstNode n) {
Object x = n.getValue();
if (x != null) {
if (x instanceof Number && ((Number)x).intValue() < v.getValue()-2) {
int arg = ((Number)x).intValue() + 2;
if (arg < e.getArgumentCount()) {
return Ast.makeNode(CAstNode.VAR, Ast.makeConstant(e.getArgumentNames()[arg]));
} else {
return Ast.makeNode(CAstNode.VAR, Ast.makeConstant("$arg" + arg));
}
} else if (x instanceof String && "length".equals(x)) {
return Ast.makeConstant(v.getValue());
}
}
return null;
}
@Override
protected CAstNode copyNodes(CAstNode root,
CAstControlFlowMap cfg,
NonCopyingContext context,
Map<Pair<CAstNode, NoKey>, CAstNode> nodeMap)
{
CAstNode result = null;
Segments s;
if ((s = CAstPattern.match(directAccessPattern, root)) != null) {
result = handleArgumentRef(s.getSingle("value"));
} else if ((s = CAstPattern.match(destructuredCallPattern, root)) != null) {
if (argRefs.containsKey(s.getSingle("name").getValue().toString())) {
List<CAstNode> x = new ArrayList<CAstNode>();
CAstNode ref = handleArgumentRef(argRefs.get(s.getSingle("name").getValue().toString()));
if (ref != null) {
x.add(ref);
x.add(Ast.makeConstant("do"));
x.add(Ast.makeNode(CAstNode.VAR, Ast.makeConstant("arguments")));
for (CAstNode c : s.getMultiple("args")) {
x.add(copyNodes(c, cfg, context, nodeMap));
}
result = Ast.makeNode(CAstNode.CALL, x.toArray(new CAstNode[ x.size() ]));
}
}
} else if (root.getKind() == CAstNode.CONSTANT) {
result = Ast.makeConstant(root.getValue());
} else if (root.getKind() == CAstNode.OPERATOR) {
result = root;
}
if (result == null) {
CAstNode children[] = new CAstNode[root.getChildCount()];
for (int i = 0; i < children.length; i++) {
children[i] = copyNodes(root.getChild(i), cfg, context, nodeMap);
}
for(Object label: cfg.getTargetLabels(root)) {
if (label instanceof CAstNode) {
copyNodes((CAstNode)label, cfg, context, nodeMap);
}
}
CAstNode copy = Ast.makeNode(root.getKind(), children);
result = copy;
}
nodeMap.put(Pair.make(root, context.key()), result);
return result;
}
}
final FixedArgumentsRewriter args = new FixedArgumentsRewriter(new CAstImpl());
final JSConstantFoldingRewriter fold = new JSConstantFoldingRewriter(new CAstImpl());
class ArgumentativeTranslator extends JSAstTranslator {
public ArgumentativeTranslator(JavaScriptLoader loader) {
super(loader);
}
private CAstEntity codeBodyEntity;
private IMethod specializedCode;
@Override
protected int getArgumentCount(CAstEntity f) {
return Math.max(super.getArgumentCount(f), v.getValue());
}
@Override
protected String[] getArgumentNames(CAstEntity f) {
if (super.getArgumentCount(f) >= v.getValue()) {
return super.getArgumentNames(f);
} else {
String[] argNames = new String[ v.getValue() ];
System.arraycopy(super.getArgumentNames(f), 0, argNames, 0, super.getArgumentCount(f));
for(int i = super.getArgumentCount(f); i < argNames.length; i++) {
argNames[i] = "$arg" + i;
}
return argNames;
}
}
@Override
protected String composeEntityName(WalkContext parent, CAstEntity f) {
if (f == codeBodyEntity) {
return super.composeEntityName(parent, f) + "_" + v.getValue().intValue();
} else {
return super.composeEntityName(parent, f);
}
}
@Override
protected void defineFunction(CAstEntity N, WalkContext definingContext, AbstractCFG cfg, SymbolTable symtab,
boolean hasCatchBlock, TypeReference[][] caughtTypes, boolean hasMonitorOp, AstLexicalInformation LI,
DebuggingInformation debugInfo) {
if (N == codeBodyEntity) {
specializedCode = myloader.makeCodeBodyCode(cfg, symtab, hasCatchBlock, caughtTypes, hasMonitorOp, LI, debugInfo, method.getDeclaringClass());
} else {
super.defineFunction(N, definingContext, cfg, symtab, hasCatchBlock, caughtTypes, hasMonitorOp, LI, debugInfo);
}
}
@Override
public void translate(CAstEntity N, WalkContext context) {
if (N == m.getEntity()) {
codeBodyEntity = fold.rewrite(args.rewrite(N));
super.translate(codeBodyEntity, context);
} else {
super.translate(N, context);
}
}
}
ArgumentativeTranslator a = new ArgumentativeTranslator(myloader);
m.retranslate(a);
return super.makeIR(a.specializedCode, context, options);
}
}
return super.makeIR(method, context, options);
}
@Override
public ControlFlowGraph makeCFG(IMethod method, Context context) {
return makeIR(method, context, defaultOptions).getControlFlowGraph();
}
}
}

91
com.ibm.wala.cast.js/source/com/ibm/wala/cast/js/ipa/callgraph/ForInContextSelector.java
View File

@ -31,8 +31,8 @@ import com.ibm.wala.ipa.callgraph.impl.Everywhere;
import com.ibm.wala.ipa.callgraph.propagation.ConcreteTypeKey;
import com.ibm.wala.ipa.callgraph.propagation.ConstantKey;
import com.ibm.wala.ipa.callgraph.propagation.FilteredPointerKey;
import com.ibm.wala.ipa.callgraph.propagation.FilteredPointerKey.SingleInstanceFilter;
import com.ibm.wala.ipa.callgraph.propagation.InstanceKey;
import com.ibm.wala.ipa.callgraph.propagation.cfa.OneLevelSiteContextSelector;
import com.ibm.wala.ipa.cha.IClassHierarchy;
import com.ibm.wala.ssa.DefUse;
import com.ibm.wala.ssa.IR;
@ -50,8 +50,8 @@ import com.ibm.wala.util.intset.IntSetUtil;
import com.ibm.wala.util.intset.MutableIntSet;
public class ForInContextSelector implements ContextSelector {
public final static ContextKey FORIN_KEY = new ContextKey() { };
public final static ContextKey FORIN_PARM_INDEX = new ContextKey() { };
public static final ContextItem FORIN_MARKER = new ContextItem() { };
@ -63,7 +63,7 @@ public class ForInContextSelector implements ContextSelector {
public static boolean USE_CPA_IN_BODIES = false;
public static boolean USE_1LEVEL_IN_BODIES = false;
public static boolean USE_1LEVEL_IN_BODIES = true;
public static boolean DEPENDENT_THRU_READS = true;
@ -108,6 +108,9 @@ public class ForInContextSelector implements ContextSelector {
@Override
public boolean equals(Object other) {
if (this == other) {
return true;
}
return other != null &&
getClass().equals(other.getClass()) &&
base.equals(((SelectiveCPAContext)other).base) &&
@ -126,6 +129,8 @@ public class ForInContextSelector implements ContextSelector {
public ContextItem get(ContextKey key) {
if (FORIN_KEY.equals(key)) {
return FORIN_MARKER;
} else if(FORIN_PARM_INDEX.equals(key)) {
return ContextItem.Value.make(index);
} else {
return super.get(key);
}
@ -135,11 +140,52 @@ public class ForInContextSelector implements ContextSelector {
public String toString() {
return "for in hack filter for " + get(ContextKey.PARAMETERS[index]) + " over " + this.base;
}
/**
* get the {@link InstanceKey} used to distinguish this context
*/
public InstanceKey getInstanceKey() {
return ((SingleInstanceFilter)get(ContextKey.PARAMETERS[index])).getInstance();
}
}
/**
* A "dummy" for-in context used for callees of a method analyzed in a real
* {@link ForInContext}. The purpose of this class is to clone callees based
* on the same {@link InstanceKey} used for the caller context, but without
* returning a {@link SingleInstanceFilter} {@link ContextItem} that filters
* possible parameter values.
*/
class MarkerForInContext extends ForInContext {
MarkerForInContext(Context base, InstanceKey obj) {
super(base, obj);
}
/**
* Like {@link ForInContext#get(ContextKey)}, but don't return a
* {@link SingleInstanceFilter} for the distinguishing {@link InstanceKey}
*/
@Override
public ContextItem get(ContextKey key) {
final ContextItem contextItem = super.get(key);
return (contextItem instanceof SingleInstanceFilter) ? null : contextItem;
}
/**
* we need to override this method since
* {@link MarkerForInContext#get(ContextKey)} does not return the
* {@link SingleInstanceFilter} containing the {@link InstanceKey}. Instead,
* we invoke {@link ForInContext#get(ContextKey)} from the superclass.
*/
@Override
public InstanceKey getInstanceKey() {
return ((SingleInstanceFilter)super.get(ContextKey.PARAMETERS[index])).getInstance();
}
}
private final ContextSelector base;
private final ContextSelector oneLevel;
// private final ContextSelector oneLevel;
private final int index;
private void collectValues(DefUse du, SSAInstruction inst, MutableIntSet values) {
@ -168,7 +214,7 @@ public class ForInContextSelector implements ContextSelector {
if (DEPENDENT_THRU_READS) {
collectValues(du, du.getDef(inst.getUse(i)), values);
}
if (values.contains(3)) {
if (values.contains(index+1)) {
dependentParameters.add(i);
}
}
@ -182,14 +228,15 @@ public class ForInContextSelector implements ContextSelector {
public ForInContextSelector(int index, ContextSelector base) {
this.index = index;
this.base = base;
this.oneLevel = new OneLevelSiteContextSelector(base);
// this.oneLevel = new OneLevelSiteContextSelector(base);
}
private final HashMap<MethodReference, Boolean> forInOnFirstArg_cache = HashMapFactory.make();
public static final HashMap<MethodReference, DefUse> du_cache = HashMapFactory.make();
public static final IRFactory<IMethod> factory = AstIRFactory.makeDefaultFactory();
private final HashMap<MethodReference, DefUse> du_cache = HashMapFactory.make();
private final IRFactory<IMethod> factory = AstIRFactory.makeDefaultFactory();
// determine whether the method performs a for-in loop over the properties of its index'th argument
@SuppressWarnings("unused")
private boolean forInOnFirstArg(IMethod method) {
MethodReference mref = method.getReference();
if(method.getNumberOfParameters() < index)
@ -198,7 +245,7 @@ public class ForInContextSelector implements ContextSelector {
if(b != null)
return b;
DefUse du = getDefUse(method);
for(SSAInstruction use : Iterator2Iterable.make(du.getUses(3))) {
for(SSAInstruction use : Iterator2Iterable.make(du.getUses(index+1))) {
if(use instanceof EachElementGetInstruction) {
forInOnFirstArg_cache.put(mref, true);
return true;
@ -208,7 +255,7 @@ public class ForInContextSelector implements ContextSelector {
return false;
}
public static DefUse getDefUse(IMethod method) {
private DefUse getDefUse(IMethod method) {
MethodReference mref = method.getReference();
DefUse du = du_cache.get(mref);
if(du == null) {
@ -231,16 +278,16 @@ public class ForInContextSelector implements ContextSelector {
return f;
boolean usedAsPropertyName = false, usedAsSomethingElse = false;
DefUse du = getDefUse(method);
for(SSAInstruction use : Iterator2Iterable.make(du.getUses(3))) {
for(SSAInstruction use : Iterator2Iterable.make(du.getUses(index+1))) {
if(use instanceof ReflectiveMemberAccess) {
ReflectiveMemberAccess rma = (ReflectiveMemberAccess)use;
if(rma.getMemberRef() == 3) {
if(rma.getMemberRef() == index+1) {
usedAsPropertyName = true;
continue;
}
} else if(use instanceof AstIsDefinedInstruction) {
AstIsDefinedInstruction aidi = (AstIsDefinedInstruction)use;
if(aidi.getNumberOfUses() > 1 && aidi.getUse(1) == 3) {
if(aidi.getNumberOfUses() > 1 && aidi.getUse(1) == index+1) {
usedAsPropertyName = true;
continue;
}
@ -293,7 +340,7 @@ public class ForInContextSelector implements ContextSelector {
Frequency f = usesFirstArgAsPropertyName(callee);
if(f == Frequency.ALWAYS) {
return new ForInContext(baseContext, simulateToString(caller.getClassHierarchy(), receiver[index]));
} else if(f == Frequency.SOMETIMES || forInOnFirstArg(callee)) {
} else if(f == Frequency.SOMETIMES) {
if(receiver[index] == null) {
IClass undef = caller.getClassHierarchy().lookupClass(JavaScriptTypes.Undefined);
return new ForInContext(baseContext, new ConcreteTypeKey(undef));
@ -306,16 +353,26 @@ public class ForInContextSelector implements ContextSelector {
return new SelectiveCPAContext(baseContext, receiver);
} else if (USE_1LEVEL_IN_BODIES && FORIN_MARKER.equals(caller.getContext().get(FORIN_KEY))) {
if (! identifyDependentParameters(caller, site).isEmpty()) {
return oneLevel.getCalleeTarget(caller, site, callee, receiver);
// final Context calleeTarget = oneLevel.getCalleeTarget(caller, site, callee, receiver);
// // RECURSION CHECK: only add one level of caller-site contexts if the caller and callee methods are distinct
// if (!RecursionCheckContextSelector.recursiveContext(calleeTarget, callee)) {
// return calleeTarget;
// }
// use a MarkerForInContext to clone based on the InstanceKey used in the caller context
// TODO the cast below isn't safe; fix
InstanceKey callerIk = ((ForInContext)caller.getContext()).getInstanceKey();
return new MarkerForInContext(baseContext, callerIk);
} else {
return baseContext;
}
}
}
return baseContext;
}
public IntSet getRelevantParameters(CGNode caller, CallSiteReference site) {
if (USE_CPA_IN_BODIES && FORIN_MARKER.equals(caller.getContext().get(FORIN_KEY))) {
// what about base.getRelevantParameters() here?
return identifyDependentParameters(caller, site);
} else if (caller.getIR().getCalls(site)[0].getNumberOfUses() > index) {
return IntSetUtil.make(new int[]{index}).union(base.getRelevantParameters(caller, site));

1
com.ibm.wala.cast.js/source/com/ibm/wala/cast/js/ipa/callgraph/GlobalObjectKey.java
View File

@ -16,7 +16,6 @@ public class GlobalObjectKey implements InstanceKey {
this.concreteType = concreteType;
}
@Override
public IClass getConcreteType() {
return concreteType;
}

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