com.android.dx.cf.iface.MethodList Java Examples

The following examples show how to use com.android.dx.cf.iface.MethodList. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: ClassReferenceListBuilder.java    From Box with Apache License 2.0 6 votes vote down vote up
private void addDependencies(DirectClassFile classFile) {
    for (Constant constant : classFile.getConstantPool().getEntries()) {
        if (constant instanceof CstType) {
            checkDescriptor(((CstType) constant).getClassType().getDescriptor());
        } else if (constant instanceof CstFieldRef) {
            checkDescriptor(((CstFieldRef) constant).getType().getDescriptor());
        } else if (constant instanceof CstBaseMethodRef) {
            checkPrototype(((CstBaseMethodRef) constant).getPrototype());
        }
    }

    FieldList fields = classFile.getFields();
    int nbField = fields.size();
    for (int i = 0; i < nbField; i++) {
      checkDescriptor(fields.get(i).getDescriptor().getString());
    }

    MethodList methods = classFile.getMethods();
    int nbMethods = methods.size();
    for (int i = 0; i < nbMethods; i++) {
      checkPrototype(Prototype.intern(methods.get(i).getDescriptor().getString()));
    }
}
 
Example #2
Source File: ClassReferenceListBuilder.java    From Box with Apache License 2.0 6 votes vote down vote up
private void addDependencies(DirectClassFile classFile) {
    for (Constant constant : classFile.getConstantPool().getEntries()) {
        if (constant instanceof CstType) {
            checkDescriptor(((CstType) constant).getClassType().getDescriptor());
        } else if (constant instanceof CstFieldRef) {
            checkDescriptor(((CstFieldRef) constant).getType().getDescriptor());
        } else if (constant instanceof CstBaseMethodRef) {
            checkPrototype(((CstBaseMethodRef) constant).getPrototype());
        }
    }

    FieldList fields = classFile.getFields();
    int nbField = fields.size();
    for (int i = 0; i < nbField; i++) {
      checkDescriptor(fields.get(i).getDescriptor().getString());
    }

    MethodList methods = classFile.getMethods();
    int nbMethods = methods.size();
    for (int i = 0; i < nbMethods; i++) {
      checkPrototype(Prototype.intern(methods.get(i).getDescriptor().getString()));
    }
}
 
Example #3
Source File: ClassReferenceListBuilder.java    From RocooFix with MIT License 6 votes vote down vote up
private void addDependencies(DirectClassFile classFile) {
    for (Constant constant : classFile.getConstantPool().getEntries()) {
        if (constant instanceof CstType) {
            checkDescriptor(((CstType) constant).getClassType().getDescriptor());
        } else if (constant instanceof CstFieldRef) {
            checkDescriptor(((CstFieldRef) constant).getType().getDescriptor());
        } else if (constant instanceof CstBaseMethodRef) {
            checkPrototype(((CstBaseMethodRef) constant).getPrototype());
        }
    }
    FieldList fields = classFile.getFields();
    int nbField = fields.size();
    for (int i = 0; i < nbField; i++) {
      checkDescriptor(fields.get(i).getDescriptor().getString());
    }
    MethodList methods = classFile.getMethods();
    int nbMethods = methods.size();
    for (int i = 0; i < nbMethods; i++) {
      checkPrototype(Prototype.intern(methods.get(i).getDescriptor().getString()));
    }
}
 
Example #4
Source File: AttributeTranslator.java    From Box with Apache License 2.0 5 votes vote down vote up
/**
 * Gets the {@code AnnotationDefault} attributes out of a
 * given class, if any, reforming them as an
 * {@code AnnotationDefault} annotation.
 *
 * @param cf {@code non-null;} the class in question
 * @return {@code null-ok;} an appropriately-constructed
 * {@code AnnotationDefault} annotation, if there were any
 * annotation defaults in the class, or {@code null} if not
 */
private static Annotation translateAnnotationDefaults(DirectClassFile cf) {
    CstType thisClass = cf.getThisClass();
    MethodList methods = cf.getMethods();
    int sz = methods.size();
    Annotation result =
        new Annotation(thisClass, AnnotationVisibility.EMBEDDED);
    boolean any = false;

    for (int i = 0; i < sz; i++) {
        Method one = methods.get(i);
        AttributeList attribs = one.getAttributes();
        AttAnnotationDefault oneDefault = (AttAnnotationDefault)
            attribs.findFirst(AttAnnotationDefault.ATTRIBUTE_NAME);

        if (oneDefault != null) {
            NameValuePair pair = new NameValuePair(
                    one.getNat().getName(),
                    oneDefault.getValue());
            result.add(pair);
            any = true;
        }
    }

    if (! any) {
        return null;
    }

    result.setImmutable();
    return AnnotationUtils.makeAnnotationDefault(result);
}
 
Example #5
Source File: Ropper.java    From Box with Apache License 2.0 5 votes vote down vote up
/**
 * Converts a {@link ConcreteMethod} to a {@link RopMethod}.
 *
 * @param method {@code non-null;} method to convert
 * @param advice {@code non-null;} translation advice to use
 * @param methods {@code non-null;} list of methods defined by the class
 *     that defines {@code method}.
 * @return {@code non-null;} the converted instance
 */
public static RopMethod convert(ConcreteMethod method,
        TranslationAdvice advice, MethodList methods, DexOptions dexOptions) {
    try {
        Ropper r = new Ropper(method, advice, methods, dexOptions);
        r.doit();
        return r.getRopMethod();
    } catch (SimException ex) {
        ex.addContext("...while working on method " +
                      method.getNat().toHuman());
        throw ex;
    }
}
 
Example #6
Source File: Ropper.java    From Box with Apache License 2.0 5 votes vote down vote up
/**
 * Constructs an instance. This class is not publicly instantiable; use
 * {@link #convert}.
 *
 * @param method {@code non-null;} method to convert
 * @param advice {@code non-null;} translation advice to use
 * @param methods {@code non-null;} list of methods defined by the class
 *     that defines {@code method}.
 * @param dexOptions {@code non-null;} options for dex output
 */
private Ropper(ConcreteMethod method, TranslationAdvice advice, MethodList methods,
        DexOptions dexOptions) {
    if (method == null) {
        throw new NullPointerException("method == null");
    }

    if (advice == null) {
        throw new NullPointerException("advice == null");
    }

    this.method = method;
    this.blocks = BasicBlocker.identifyBlocks(method);
    this.maxLabel = blocks.getMaxLabel();
    this.maxLocals = method.getMaxLocals();
    this.machine = new RopperMachine(this, method, advice, methods);
    this.sim = new Simulator(machine, method, dexOptions);
    this.startFrames = new Frame[maxLabel];
    this.subroutines = new Subroutine[maxLabel];

    /*
     * The "* 2 + 10" below is to conservatively believe that every
     * block is an exception handler target and should also
     * take care of enough other possible extra overhead such that
     * the underlying array is unlikely to need resizing.
     */
    this.result = new ArrayList<BasicBlock>(blocks.size() * 2 + 10);
    this.resultSubroutines =
        new ArrayList<IntList>(blocks.size() * 2 + 10);

    this.catchInfos = new CatchInfo[maxLabel];
    this.synchNeedsExceptionHandler = false;

    /*
     * Set up the first stack frame with the right limits, but leave it
     * empty here (to be filled in outside of the constructor).
     */
    startFrames[0] = new Frame(maxLocals, method.getMaxStack());
    exceptionSetupLabelAllocator = new ExceptionSetupLabelAllocator();
}
 
Example #7
Source File: RopperMachine.java    From Box with Apache License 2.0 5 votes vote down vote up
/**
 * Constructs an instance.
 *
 * @param ropper {@code non-null;} ropper controlling this instance
 * @param method {@code non-null;} method being converted
 * @param advice {@code non-null;} translation advice to use
 * @param methods {@code non-null;} list of methods defined by the class
 *     that defines {@code method}.
 */
public RopperMachine(Ropper ropper, ConcreteMethod method,
        TranslationAdvice advice, MethodList methods) {
    super(method.getEffectiveDescriptor());

    if (methods == null) {
        throw new NullPointerException("methods == null");
    }

    if (ropper == null) {
        throw new NullPointerException("ropper == null");
    }

    if (advice == null) {
        throw new NullPointerException("advice == null");
    }

    this.ropper = ropper;
    this.method = method;
    this.methods = methods;
    this.advice = advice;
    this.maxLocals = method.getMaxLocals();
    this.insns = new ArrayList<Insn>(25);
    this.catches = null;
    this.catchesUsed = false;
    this.returns = false;
    this.primarySuccessorIndex = -1;
    this.extraBlockCount = 0;
    this.blockCanThrow = false;
    this.returnOp = null;
    this.returnPosition = null;
}
 
Example #8
Source File: MainDexListBuilder.java    From Box with Apache License 2.0 5 votes vote down vote up
/**
 * Keep classes annotated with runtime annotations.
 */
private void keepAnnotated(Path path) throws FileNotFoundException {
    for (ClassPathElement element : path.getElements()) {
        forClazz:
            for (String name : element.list()) {
                if (name.endsWith(CLASS_EXTENSION)) {
                    DirectClassFile clazz = path.getClass(name);
                    if (hasRuntimeVisibleAnnotation(clazz)) {
                        filesToKeep.add(name);
                    } else {
                        MethodList methods = clazz.getMethods();
                        for (int i = 0; i<methods.size(); i++) {
                            if (hasRuntimeVisibleAnnotation(methods.get(i))) {
                                filesToKeep.add(name);
                                continue forClazz;
                            }
                        }
                        FieldList fields = clazz.getFields();
                        for (int i = 0; i<fields.size(); i++) {
                            if (hasRuntimeVisibleAnnotation(fields.get(i))) {
                                filesToKeep.add(name);
                                continue forClazz;
                            }
                        }
                    }
                }
            }
    }
}
 
Example #9
Source File: AttributeTranslator.java    From Box with Apache License 2.0 5 votes vote down vote up
/**
 * Gets the {@code AnnotationDefault} attributes out of a
 * given class, if any, reforming them as an
 * {@code AnnotationDefault} annotation.
 *
 * @param cf {@code non-null;} the class in question
 * @return {@code null-ok;} an appropriately-constructed
 * {@code AnnotationDefault} annotation, if there were any
 * annotation defaults in the class, or {@code null} if not
 */
private static Annotation translateAnnotationDefaults(DirectClassFile cf) {
    CstType thisClass = cf.getThisClass();
    MethodList methods = cf.getMethods();
    int sz = methods.size();
    Annotation result =
        new Annotation(thisClass, AnnotationVisibility.EMBEDDED);
    boolean any = false;

    for (int i = 0; i < sz; i++) {
        Method one = methods.get(i);
        AttributeList attribs = one.getAttributes();
        AttAnnotationDefault oneDefault = (AttAnnotationDefault)
            attribs.findFirst(AttAnnotationDefault.ATTRIBUTE_NAME);

        if (oneDefault != null) {
            NameValuePair pair = new NameValuePair(
                    one.getNat().getName(),
                    oneDefault.getValue());
            result.add(pair);
            any = true;
        }
    }

    if (! any) {
        return null;
    }

    result.setImmutable();
    return AnnotationUtils.makeAnnotationDefault(result);
}
 
Example #10
Source File: Ropper.java    From Box with Apache License 2.0 5 votes vote down vote up
/**
 * Converts a {@link ConcreteMethod} to a {@link RopMethod}.
 *
 * @param method {@code non-null;} method to convert
 * @param advice {@code non-null;} translation advice to use
 * @param methods {@code non-null;} list of methods defined by the class
 *     that defines {@code method}.
 * @return {@code non-null;} the converted instance
 */
public static RopMethod convert(ConcreteMethod method,
        TranslationAdvice advice, MethodList methods, DexOptions dexOptions) {
    try {
        Ropper r = new Ropper(method, advice, methods, dexOptions);
        r.doit();
        return r.getRopMethod();
    } catch (SimException ex) {
        ex.addContext("...while working on method " +
                      method.getNat().toHuman());
        throw ex;
    }
}
 
Example #11
Source File: Ropper.java    From Box with Apache License 2.0 5 votes vote down vote up
/**
 * Constructs an instance. This class is not publicly instantiable; use
 * {@link #convert}.
 *
 * @param method {@code non-null;} method to convert
 * @param advice {@code non-null;} translation advice to use
 * @param methods {@code non-null;} list of methods defined by the class
 *     that defines {@code method}.
 * @param dexOptions {@code non-null;} options for dex output
 */
private Ropper(ConcreteMethod method, TranslationAdvice advice, MethodList methods,
        DexOptions dexOptions) {
    if (method == null) {
        throw new NullPointerException("method == null");
    }

    if (advice == null) {
        throw new NullPointerException("advice == null");
    }

    this.method = method;
    this.blocks = BasicBlocker.identifyBlocks(method);
    this.maxLabel = blocks.getMaxLabel();
    this.maxLocals = method.getMaxLocals();
    this.machine = new RopperMachine(this, method, advice, methods);
    this.sim = new Simulator(machine, method, dexOptions);
    this.startFrames = new Frame[maxLabel];
    this.subroutines = new Subroutine[maxLabel];

    /*
     * The "* 2 + 10" below is to conservatively believe that every
     * block is an exception handler target and should also
     * take care of enough other possible extra overhead such that
     * the underlying array is unlikely to need resizing.
     */
    this.result = new ArrayList<BasicBlock>(blocks.size() * 2 + 10);
    this.resultSubroutines =
        new ArrayList<IntList>(blocks.size() * 2 + 10);

    this.catchInfos = new CatchInfo[maxLabel];
    this.synchNeedsExceptionHandler = false;

    /*
     * Set up the first stack frame with the right limits, but leave it
     * empty here (to be filled in outside of the constructor).
     */
    startFrames[0] = new Frame(maxLocals, method.getMaxStack());
    exceptionSetupLabelAllocator = new ExceptionSetupLabelAllocator();
}
 
Example #12
Source File: RopperMachine.java    From Box with Apache License 2.0 5 votes vote down vote up
/**
 * Constructs an instance.
 *
 * @param ropper {@code non-null;} ropper controlling this instance
 * @param method {@code non-null;} method being converted
 * @param advice {@code non-null;} translation advice to use
 * @param methods {@code non-null;} list of methods defined by the class
 *     that defines {@code method}.
 */
public RopperMachine(Ropper ropper, ConcreteMethod method,
        TranslationAdvice advice, MethodList methods) {
    super(method.getEffectiveDescriptor());

    if (methods == null) {
        throw new NullPointerException("methods == null");
    }

    if (ropper == null) {
        throw new NullPointerException("ropper == null");
    }

    if (advice == null) {
        throw new NullPointerException("advice == null");
    }

    this.ropper = ropper;
    this.method = method;
    this.methods = methods;
    this.advice = advice;
    this.maxLocals = method.getMaxLocals();
    this.insns = new ArrayList<Insn>(25);
    this.catches = null;
    this.catchesUsed = false;
    this.returns = false;
    this.primarySuccessorIndex = -1;
    this.extraBlockCount = 0;
    this.blockCanThrow = false;
    this.returnOp = null;
    this.returnPosition = null;
}
 
Example #13
Source File: MainDexListBuilder.java    From Box with Apache License 2.0 5 votes vote down vote up
/**
 * Keep classes annotated with runtime annotations.
 */
private void keepAnnotated(Path path) throws FileNotFoundException {
    for (ClassPathElement element : path.getElements()) {
        forClazz:
            for (String name : element.list()) {
                if (name.endsWith(CLASS_EXTENSION)) {
                    DirectClassFile clazz = path.getClass(name);
                    if (hasRuntimeVisibleAnnotation(clazz)) {
                        filesToKeep.add(name);
                    } else {
                        MethodList methods = clazz.getMethods();
                        for (int i = 0; i<methods.size(); i++) {
                            if (hasRuntimeVisibleAnnotation(methods.get(i))) {
                                filesToKeep.add(name);
                                continue forClazz;
                            }
                        }
                        FieldList fields = clazz.getFields();
                        for (int i = 0; i<fields.size(); i++) {
                            if (hasRuntimeVisibleAnnotation(fields.get(i))) {
                                filesToKeep.add(name);
                                continue forClazz;
                            }
                        }
                    }
                }
            }
    }
}
 
Example #14
Source File: AttributeTranslator.java    From J2ME-Loader with Apache License 2.0 5 votes vote down vote up
/**
 * Gets the {@code AnnotationDefault} attributes out of a
 * given class, if any, reforming them as an
 * {@code AnnotationDefault} annotation.
 *
 * @param cf {@code non-null;} the class in question
 * @return {@code null-ok;} an appropriately-constructed
 * {@code AnnotationDefault} annotation, if there were any
 * annotation defaults in the class, or {@code null} if not
 */
private static Annotation translateAnnotationDefaults(DirectClassFile cf) {
    CstType thisClass = cf.getThisClass();
    MethodList methods = cf.getMethods();
    int sz = methods.size();
    Annotation result =
        new Annotation(thisClass, AnnotationVisibility.EMBEDDED);
    boolean any = false;

    for (int i = 0; i < sz; i++) {
        Method one = methods.get(i);
        AttributeList attribs = one.getAttributes();
        AttAnnotationDefault oneDefault = (AttAnnotationDefault)
            attribs.findFirst(AttAnnotationDefault.ATTRIBUTE_NAME);

        if (oneDefault != null) {
            NameValuePair pair = new NameValuePair(
                    one.getNat().getName(),
                    oneDefault.getValue());
            result.add(pair);
            any = true;
        }
    }

    if (! any) {
        return null;
    }

    result.setImmutable();
    return AnnotationUtils.makeAnnotationDefault(result);
}
 
Example #15
Source File: Ropper.java    From J2ME-Loader with Apache License 2.0 5 votes vote down vote up
/**
 * Converts a {@link ConcreteMethod} to a {@link RopMethod}.
 *
 * @param method {@code non-null;} method to convert
 * @param advice {@code non-null;} translation advice to use
 * @param methods {@code non-null;} list of methods defined by the class
 *     that defines {@code method}.
 * @return {@code non-null;} the converted instance
 */
public static RopMethod convert(ConcreteMethod method,
        TranslationAdvice advice, MethodList methods, DexOptions dexOptions) {
    try {
        Ropper r = new Ropper(method, advice, methods, dexOptions);
        r.doit();
        return r.getRopMethod();
    } catch (SimException ex) {
        ex.addContext("...while working on method " +
                      method.getNat().toHuman());
        throw ex;
    }
}
 
Example #16
Source File: Ropper.java    From J2ME-Loader with Apache License 2.0 5 votes vote down vote up
/**
 * Constructs an instance. This class is not publicly instantiable; use
 * {@link #convert}.
 *
 * @param method {@code non-null;} method to convert
 * @param advice {@code non-null;} translation advice to use
 * @param methods {@code non-null;} list of methods defined by the class
 *     that defines {@code method}.
 * @param dexOptions {@code non-null;} options for dex output
 */
private Ropper(ConcreteMethod method, TranslationAdvice advice, MethodList methods,
        DexOptions dexOptions) {
    if (method == null) {
        throw new NullPointerException("method == null");
    }

    if (advice == null) {
        throw new NullPointerException("advice == null");
    }

    this.method = method;
    this.blocks = BasicBlocker.identifyBlocks(method);
    this.maxLabel = blocks.getMaxLabel();
    this.maxLocals = method.getMaxLocals();
    this.machine = new RopperMachine(this, method, advice, methods);
    this.sim = new Simulator(machine, method, dexOptions);
    this.startFrames = new Frame[maxLabel];
    this.subroutines = new Subroutine[maxLabel];

    /*
     * The "* 2 + 10" below is to conservatively believe that every
     * block is an exception handler target and should also
     * take care of enough other possible extra overhead such that
     * the underlying array is unlikely to need resizing.
     */
    this.result = new ArrayList<BasicBlock>(blocks.size() * 2 + 10);
    this.resultSubroutines =
        new ArrayList<IntList>(blocks.size() * 2 + 10);

    this.catchInfos = new CatchInfo[maxLabel];
    this.synchNeedsExceptionHandler = false;

    /*
     * Set up the first stack frame with the right limits, but leave it
     * empty here (to be filled in outside of the constructor).
     */
    startFrames[0] = new Frame(maxLocals, method.getMaxStack());
    exceptionSetupLabelAllocator = new ExceptionSetupLabelAllocator();
}
 
Example #17
Source File: RopperMachine.java    From J2ME-Loader with Apache License 2.0 5 votes vote down vote up
/**
 * Constructs an instance.
 *
 * @param ropper {@code non-null;} ropper controlling this instance
 * @param method {@code non-null;} method being converted
 * @param advice {@code non-null;} translation advice to use
 * @param methods {@code non-null;} list of methods defined by the class
 *     that defines {@code method}.
 */
public RopperMachine(Ropper ropper, ConcreteMethod method,
        TranslationAdvice advice, MethodList methods) {
    super(method.getEffectiveDescriptor());

    if (methods == null) {
        throw new NullPointerException("methods == null");
    }

    if (ropper == null) {
        throw new NullPointerException("ropper == null");
    }

    if (advice == null) {
        throw new NullPointerException("advice == null");
    }

    this.ropper = ropper;
    this.method = method;
    this.methods = methods;
    this.advice = advice;
    this.maxLocals = method.getMaxLocals();
    this.insns = new ArrayList<Insn>(25);
    this.catches = null;
    this.catchesUsed = false;
    this.returns = false;
    this.primarySuccessorIndex = -1;
    this.extraBlockCount = 0;
    this.blockCanThrow = false;
    this.returnOp = null;
    this.returnPosition = null;
}
 
Example #18
Source File: MainDexListBuilder.java    From RocooFix with MIT License 5 votes vote down vote up
/**
 * Keep classes annotated with runtime annotations.
 */
private void keepAnnotated(Path path) throws FileNotFoundException {
    for (ClassPathElement element : path.getElements()) {
        forClazz:
            for (String name : element.list()) {
                if (name.endsWith(CLASS_EXTENSION)) {
                    DirectClassFile clazz = path.getClass(name);
                    if (hasRuntimeVisibleAnnotation(clazz)) {
                        filesToKeep.add(name);
                    } else {
                        MethodList methods = clazz.getMethods();
                        for (int i = 0; i<methods.size(); i++) {
                            if (hasRuntimeVisibleAnnotation(methods.get(i))) {
                                filesToKeep.add(name);
                                continue forClazz;
                            }
                        }
                        FieldList fields = clazz.getFields();
                        for (int i = 0; i<fields.size(); i++) {
                            if (hasRuntimeVisibleAnnotation(fields.get(i))) {
                                filesToKeep.add(name);
                                continue forClazz;
                            }
                        }
                    }
                }
            }
    }
}
 
Example #19
Source File: AttributeTranslator.java    From buck with Apache License 2.0 5 votes vote down vote up
/**
 * Gets the {@code AnnotationDefault} attributes out of a
 * given class, if any, reforming them as an
 * {@code AnnotationDefault} annotation.
 *
 * @param cf {@code non-null;} the class in question
 * @return {@code null-ok;} an appropriately-constructed
 * {@code AnnotationDefault} annotation, if there were any
 * annotation defaults in the class, or {@code null} if not
 */
private static Annotation translateAnnotationDefaults(DirectClassFile cf) {
    CstType thisClass = cf.getThisClass();
    MethodList methods = cf.getMethods();
    int sz = methods.size();
    Annotation result =
        new Annotation(thisClass, AnnotationVisibility.EMBEDDED);
    boolean any = false;

    for (int i = 0; i < sz; i++) {
        Method one = methods.get(i);
        AttributeList attribs = one.getAttributes();
        AttAnnotationDefault oneDefault = (AttAnnotationDefault)
            attribs.findFirst(AttAnnotationDefault.ATTRIBUTE_NAME);

        if (oneDefault != null) {
            NameValuePair pair = new NameValuePair(
                    one.getNat().getName(),
                    oneDefault.getValue());
            result.add(pair);
            any = true;
        }
    }

    if (! any) {
        return null;
    }

    result.setImmutable();
    return AnnotationUtils.makeAnnotationDefault(result);
}
 
Example #20
Source File: Ropper.java    From buck with Apache License 2.0 5 votes vote down vote up
/**
 * Converts a {@link ConcreteMethod} to a {@link RopMethod}.
 *
 * @param method {@code non-null;} method to convert
 * @param advice {@code non-null;} translation advice to use
 * @param methods {@code non-null;} list of methods defined by the class
 *     that defines {@code method}.
 * @return {@code non-null;} the converted instance
 */
public static RopMethod convert(ConcreteMethod method,
        TranslationAdvice advice, MethodList methods) {
    try {
        Ropper r = new Ropper(method, advice, methods);
        r.doit();
        return r.getRopMethod();
    } catch (SimException ex) {
        ex.addContext("...while working on method " +
                      method.getNat().toHuman());
        throw ex;
    }
}
 
Example #21
Source File: Ropper.java    From buck with Apache License 2.0 5 votes vote down vote up
/**
 * Constructs an instance. This class is not publicly instantiable; use
 * {@link #convert}.
 *
 * @param method {@code non-null;} method to convert
 * @param advice {@code non-null;} translation advice to use
 * @param methods {@code non-null;} list of methods defined by the class
 *     that defines {@code method}.
 */
private Ropper(ConcreteMethod method, TranslationAdvice advice, MethodList methods) {
    if (method == null) {
        throw new NullPointerException("method == null");
    }

    if (advice == null) {
        throw new NullPointerException("advice == null");
    }

    this.method = method;
    this.blocks = BasicBlocker.identifyBlocks(method);
    this.maxLabel = blocks.getMaxLabel();
    this.maxLocals = method.getMaxLocals();
    this.machine = new RopperMachine(this, method, advice, methods);
    this.sim = new Simulator(machine, method);
    this.startFrames = new Frame[maxLabel];
    this.subroutines = new Subroutine[maxLabel];

    /*
     * The "* 2 + 10" below is to conservatively believe that every
     * block is an exception handler target and should also
     * take care of enough other possible extra overhead such that
     * the underlying array is unlikely to need resizing.
     */
    this.result = new ArrayList<BasicBlock>(blocks.size() * 2 + 10);
    this.resultSubroutines =
        new ArrayList<IntList>(blocks.size() * 2 + 10);

    this.catchInfos = new CatchInfo[maxLabel];
    this.synchNeedsExceptionHandler = false;

    /*
     * Set up the first stack frame with the right limits, but leave it
     * empty here (to be filled in outside of the constructor).
     */
    startFrames[0] = new Frame(maxLocals, method.getMaxStack());
    exceptionSetupLabelAllocator = new ExceptionSetupLabelAllocator();
}
 
Example #22
Source File: RopperMachine.java    From buck with Apache License 2.0 5 votes vote down vote up
/**
 * Constructs an instance.
 *
 * @param ropper {@code non-null;} ropper controlling this instance
 * @param method {@code non-null;} method being converted
 * @param advice {@code non-null;} translation advice to use
 * @param methods {@code non-null;} list of methods defined by the class
 *     that defines {@code method}.
 */
public RopperMachine(Ropper ropper, ConcreteMethod method,
        TranslationAdvice advice, MethodList methods) {
    super(method.getEffectiveDescriptor());

    if (methods == null) {
        throw new NullPointerException("methods == null");
    }

    if (ropper == null) {
        throw new NullPointerException("ropper == null");
    }

    if (advice == null) {
        throw new NullPointerException("advice == null");
    }

    this.ropper = ropper;
    this.method = method;
    this.methods = methods;
    this.advice = advice;
    this.maxLocals = method.getMaxLocals();
    this.insns = new ArrayList<Insn>(25);
    this.catches = null;
    this.catchesUsed = false;
    this.returns = false;
    this.primarySuccessorIndex = -1;
    this.extraBlockCount = 0;
    this.blockCanThrow = false;
    this.returnOp = null;
    this.returnPosition = null;
}
 
Example #23
Source File: MainDexListBuilder.java    From buck with Apache License 2.0 5 votes vote down vote up
/**
 * Keep classes annotated with runtime annotations.
 */
private void keepAnnotated(Path path) throws FileNotFoundException {
    for (ClassPathElement element : path.getElements()) {
        forClazz:
            for (String name : element.list()) {
                if (name.endsWith(CLASS_EXTENSION)) {
                    DirectClassFile clazz = path.getClass(name);
                    if (hasRuntimeVisibleAnnotation(clazz)) {
                        filesToKeep.add(name);
                    } else {
                        MethodList methods = clazz.getMethods();
                        for (int i = 0; i<methods.size(); i++) {
                            if (hasRuntimeVisibleAnnotation(methods.get(i))) {
                                filesToKeep.add(name);
                                continue forClazz;
                            }
                        }
                        FieldList fields = clazz.getFields();
                        for (int i = 0; i<fields.size(); i++) {
                            if (hasRuntimeVisibleAnnotation(fields.get(i))) {
                                filesToKeep.add(name);
                                continue forClazz;
                            }
                        }
                    }
                }
            }
    }
}
 
Example #24
Source File: DirectClassFile.java    From Box with Apache License 2.0 4 votes vote down vote up
/** {@inheritDoc} */
@Override
public MethodList getMethods() {
    parseToEndIfNecessary();
    return methods;
}
 
Example #25
Source File: DirectClassFile.java    From Box with Apache License 2.0 4 votes vote down vote up
/** {@inheritDoc} */
@Override
public MethodList getMethods() {
    parseToEndIfNecessary();
    return methods;
}
 
Example #26
Source File: DirectClassFile.java    From J2ME-Loader with Apache License 2.0 4 votes vote down vote up
/** {@inheritDoc} */
   @Override
public MethodList getMethods() {
       parseToEndIfNecessary();
       return methods;
   }
 
Example #27
Source File: DirectClassFile.java    From buck with Apache License 2.0 4 votes vote down vote up
/** {@inheritDoc} */
public MethodList getMethods() {
    parseToEndIfNecessary();
    return methods;
}